Add queue.c CMock unit test (#552)

* Disregard coverage data without a function_name field set

* Fix calling make on subdirectories

* Undefine FORTIFY_SOURCE when running without ENABLE_SANITIZERS

* Add queue and semaphore unit tests

* Update FreeRTOS-Kernel submodule revision

FreeRTOS/Source

@@ -1 +1 @@
-Subproject commit 99295c9ae8f40a1be7fd23de9171f820b6a42db6
+Subproject commit 71f5af4e0f8d5fad2c4d83c43aa6748eb6cfaaf9

FreeRTOS/Test/CMock/Makefile

@@ -8,7 +8,7 @@ export LD ?= /usr/local/bin/ld
 
 # Add units here when adding a new unit test directory with the same name
 UNITS       +=  list
-#UNITS       +=  queue
+UNITS       +=  queue
 #UNITS       +=  timers
 UNITS       +=  stream_buffer
 UNITS       +=  message_buffer
@@ -111,8 +111,7 @@ $(COVINFO) : $(LCOV_LIST)
 
 # Generate lcov for each suite
 $(LCOV_LIST) : zero_coverage
-    $(foreach unit,$(UNITS),\
-        make -C $(unit) lcov;)
+    make -C $(subst .info,,$(@F)) lcov
 
 lcovhtml : $(COVINFO)
     mkdir -p $(COVERAGE_DIR)

FreeRTOS/Test/CMock/config/FreeRTOSConfig.h

@@ -126,7 +126,7 @@ void vConfigureTimerForRunTimeStats( void );    /* Prototype of function that in
         {                                             \
             vFakeAssert( false, __FILE__, __LINE__ ); \
         }                                             \
-    } while ( 0 );
+    } while ( 0 )
 
 #define mtCOVERAGE_TEST_MARKER()    __asm volatile ( "NOP" )
 

FreeRTOS/Test/CMock/makefile.in

@@ -41,11 +41,13 @@ CPPFLAGS    :=
 
 # Compiler flags
 CFLAGS              :=  $(INCLUDE_DIR)  -O0 -ggdb -pthread  --std=c99 -Werror -Wall
-CFLAGS              +=  -fstack-protector-all
-CFLAGS              +=  -Wformat -Werror=format-security -Werror=array-bounds
-CFLAGS              +=  -D_FORTIFY_SOURCE=2
 ifeq ($(ENABLE_SANITIZER),1)
+    CFLAGS          +=  -fstack-protector-all
+    CFLAGS          +=  -Wformat -Werror=format-security -Werror=array-bounds
+    CFLAGS          +=  -D_FORTIFY_SOURCE=2
     CFLAGS          +=  -fsanitize=address,undefined -fsanitize-recover=address
+else
+    CFLAGS          +=  -U_FORTIFY_SOURCE
 endif
 
 # Linker flags

FreeRTOS/Test/CMock/queue/Makefile

@@ -5,7 +5,12 @@ MAKEFILE_ABSPATH     := $(abspath $(lastword $(MAKEFILE_LIST)))
 include ../makefile.in
 
 # SUITES lists the suites contained in subdirectories of this directory
-SUITES  +=  two_tests
+SUITES	+=	generic
+SUITES	+=	dynamic
+SUITES	+=	static
+SUITES	+=	semaphore
+SUITES	+=	sets
+SUITES	+=	tracing
 
 # PROJECT and SUITE variables are determined based on path like so:
 #   $(UT_ROOT_DIR)/$(PROJECT)/$(SUITE)

FreeRTOS/Test/CMock/queue/dynamic/FreeRTOSConfig.h

@@ -0,0 +1,141 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+#include "fake_assert.h"
+
+/*-----------------------------------------------------------
+* Application specific definitions.
+*
+* These definitions should be adjusted for your particular hardware and
+* application requirements.
+*
+* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.  See
+* http://www.freertos.org/a00110.html
+*----------------------------------------------------------*/
+
+#define configUSE_PREEMPTION                             1
+#define configUSE_PORT_OPTIMISED_TASK_SELECTION          1
+#define configUSE_IDLE_HOOK                              1
+#define configUSE_TICK_HOOK                              1
+#define configUSE_DAEMON_TASK_STARTUP_HOOK               1
+#define configTICK_RATE_HZ                               ( 1000 )                  /* In this non-real time simulated environment the tick frequency has to be at least a multiple of the Win32 tick frequency, and therefore very slow. */
+#define configMINIMAL_STACK_SIZE                         ( ( unsigned short ) 70 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the win32 thread. */
+#define configTOTAL_HEAP_SIZE                            ( ( size_t ) ( 52 * 1024 ) )
+#define configMAX_TASK_NAME_LEN                          ( 12 )
+#define configUSE_TRACE_FACILITY                         0
+#define configUSE_16_BIT_TICKS                           0
+#define configIDLE_SHOULD_YIELD                          1
+#define configUSE_MUTEXES                                1
+#define configCHECK_FOR_STACK_OVERFLOW                   0
+#define configUSE_RECURSIVE_MUTEXES                      1
+#define configQUEUE_REGISTRY_SIZE                        20
+#define configUSE_MALLOC_FAILED_HOOK                     1
+#define configUSE_APPLICATION_TASK_TAG                   1
+#define configUSE_COUNTING_SEMAPHORES                    1
+#define configUSE_ALTERNATIVE_API                        0
+#define configUSE_QUEUE_SETS                             0
+#define configUSE_TASK_NOTIFICATIONS                     1
+#define configTASK_NOTIFICATION_ARRAY_ENTRIES            5
+#define configSUPPORT_STATIC_ALLOCATION                  0
+#define configSUPPORT_DYNAMIC_ALLOCATION                 1
+#define configINITIAL_TICK_COUNT                         ( ( TickType_t ) 0 ) /* For test. */
+#define configSTREAM_BUFFER_TRIGGER_LEVEL_TEST_MARGIN    1                    /* As there are a lot of tasks running. */
+
+/* Software timer related configuration options. */
+#define configUSE_TIMERS                                 1
+#define configTIMER_TASK_PRIORITY                        ( configMAX_PRIORITIES - 1 )
+#define configTIMER_QUEUE_LENGTH                         20
+#define configTIMER_TASK_STACK_DEPTH                     ( configMINIMAL_STACK_SIZE * 2 )
+
+#define configMAX_PRIORITIES                             ( 7 )
+
+/* Run time stats gathering configuration options. */
+unsigned long ulGetRunTimeCounterValue( void ); /* Prototype of function that returns run time counter. */
+void vConfigureTimerForRunTimeStats( void );    /* Prototype of function that initialises the run time counter. */
+#define configGENERATE_RUN_TIME_STATS    1
+#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS()    vConfigureTimerForRunTimeStats()
+#define portGET_RUN_TIME_COUNTER_VALUE()            ulGetRunTimeCounterValue()
+
+/* Co-routine related configuration options. */
+#define configUSE_CO_ROUTINES                     0
+#define configMAX_CO_ROUTINE_PRIORITIES           ( 2 )
+
+/* This demo makes use of one or more example stats formatting functions.  These
+ * format the raw data provided by the uxTaskGetSystemState() function in to human
+ * readable ASCII form.  See the notes in the implementation of vTaskList() within
+ * FreeRTOS/Source/tasks.c for limitations. */
+#define configUSE_STATS_FORMATTING_FUNCTIONS      1
+
+/* Set the following definitions to 1 to include the API function, or zero
+ * to exclude the API function.  In most cases the linker will remove unused
+ * functions anyway. */
+#define INCLUDE_vTaskPrioritySet                  1
+#define INCLUDE_uxTaskPriorityGet                 1
+#define INCLUDE_vTaskDelete                       1
+#define INCLUDE_vTaskCleanUpResources             0
+#define INCLUDE_vTaskSuspend                      1
+#define INCLUDE_vTaskDelayUntil                   1
+#define INCLUDE_vTaskDelay                        1
+#define INCLUDE_uxTaskGetStackHighWaterMark       1
+#define INCLUDE_xTaskGetSchedulerState            1
+#define INCLUDE_xTimerGetTimerDaemonTaskHandle    1
+#define INCLUDE_xTaskGetIdleTaskHandle            1
+#define INCLUDE_xTaskGetHandle                    1
+#define INCLUDE_eTaskGetState                     1
+#define INCLUDE_xSemaphoreGetMutexHolder          1
+#define INCLUDE_xTimerPendFunctionCall            1
+#define INCLUDE_xTaskAbortDelay                   1
+
+/* It is a good idea to define configASSERT() while developing.  configASSERT()
+ * uses the same semantics as the standard C assert() macro. */
+#define configASSERT( x )                             \
+    do                                                \
+    {                                                 \
+        if( x )                                       \
+        {                                             \
+            vFakeAssert( true, __FILE__, __LINE__ );  \
+        }                                             \
+        else                                          \
+        {                                             \
+            vFakeAssert( false, __FILE__, __LINE__ ); \
+        }                                             \
+    } while ( 0 )
+
+
+#define mtCOVERAGE_TEST_MARKER()    __asm volatile ( "NOP" )
+
+#define configINCLUDE_MESSAGE_BUFFER_AMP_DEMO    0
+#if ( configINCLUDE_MESSAGE_BUFFER_AMP_DEMO == 1 )
+    extern void vGenerateCoreBInterrupt( void * xUpdatedMessageBuffer );
+    #define sbSEND_COMPLETED( pxStreamBuffer )    vGenerateCoreBInterrupt( pxStreamBuffer )
+#endif /* configINCLUDE_MESSAGE_BUFFER_AMP_DEMO */
+
+#endif /* FREERTOS_CONFIG_H */

FreeRTOS/Test/CMock/queue/dynamic/Makefile

@@ -0,0 +1,48 @@
+# Indent with spaces
+.RECIPEPREFIX := $(.RECIPEPREFIX) $(.RECIPEPREFIX)
+
+# Do not move this line below the include
+MAKEFILE_ABSPATH    :=    $(abspath $(lastword $(MAKEFILE_LIST)))
+include ../../makefile.in
+
+# PROJECT_SRC lists the .c files under test
+PROJECT_SRC         +=  queue.c
+
+# PROJECT_DEPS_SRC list the .c file that are dependencies of PROJECT_SRC files
+# Files in PROJECT_DEPS_SRC are excluded from coverage measurements
+PROJECT_DEPS_SRC    +=  list.c
+
+# PROJECT_HEADER_DEPS: headers that should be excluded from coverage measurements.
+PROJECT_HEADER_DEPS +=  FreeRTOS.h
+
+# SUITE_UT_SRC: .c files that contain test cases (must end in _utest.c)
+SUITE_UT_SRC        +=  queue_create_dynamic_utest.c
+SUITE_UT_SRC        +=  queue_delete_dynamic_utest.c
+
+# SUITE_SUPPORT_SRC: .c files used for testing that do not contain test cases.
+# Paths are relative to PROJECT_DIR
+SUITE_SUPPORT_SRC   +=  queue_utest_common.c
+SUITE_SUPPORT_SRC   +=  td_task.c
+SUITE_SUPPORT_SRC   +=  td_port.c
+
+# List the headers used by PROJECT_SRC that you would like to mock
+MOCK_FILES_FP   +=  $(KERNEL_DIR)/include/task.h
+MOCK_FILES_FP   +=  $(UT_ROOT_DIR)/config/fake_assert.h
+MOCK_FILES_FP   +=  $(UT_ROOT_DIR)/config/fake_port.h
+
+# List any addiitonal flags needed by the preprocessor
+CPPFLAGS        +=  -DportUSING_MPU_WRAPPERS=0
+
+# List any addiitonal flags needed by the compiler
+CFLAGS          +=
+
+# Try not to edit beyond this line unless necessary.
+
+# Project / Suite are determined based on path: $(UT_ROOT_DIR)/$(PROJECT)/$(SUITE)
+PROJECT         :=  $(lastword $(subst /, ,$(dir $(abspath $(MAKEFILE_ABSPATH)/../))))
+SUITE           :=  $(lastword $(subst /, ,$(dir $(MAKEFILE_ABSPATH))))
+
+# Make variables available to included makefile
+export
+
+include ../../testdir.mk

FreeRTOS/Test/CMock/queue/dynamic/queue_create_dynamic_utest.c

@@ -0,0 +1 @@
+../generic/queue_create_dynamic_utest.c

FreeRTOS/Test/CMock/queue/dynamic/queue_delete_dynamic_utest.c

@@ -0,0 +1 @@
+../generic/queue_delete_dynamic_utest.c

FreeRTOS/Test/CMock/queue/generic/FreeRTOSConfig.h

@@ -0,0 +1,140 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+#include "fake_assert.h"
+
+/*-----------------------------------------------------------
+* Application specific definitions.
+*
+* These definitions should be adjusted for your particular hardware and
+* application requirements.
+*
+* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.  See
+* http://www.freertos.org/a00110.html
+*----------------------------------------------------------*/
+
+#define configUSE_PREEMPTION                             1
+#define configUSE_PORT_OPTIMISED_TASK_SELECTION          1
+#define configUSE_IDLE_HOOK                              1
+#define configUSE_TICK_HOOK                              1
+#define configUSE_DAEMON_TASK_STARTUP_HOOK               1
+#define configTICK_RATE_HZ                               ( 1000 )                  /* In this non-real time simulated environment the tick frequency has to be at least a multiple of the Win32 tick frequency, and therefore very slow. */
+#define configMINIMAL_STACK_SIZE                         ( ( unsigned short ) 70 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the win32 thread. */
+#define configTOTAL_HEAP_SIZE                            ( ( size_t ) ( 52 * 1024 ) )
+#define configMAX_TASK_NAME_LEN                          ( 12 )
+#define configUSE_TRACE_FACILITY                         0
+#define configUSE_16_BIT_TICKS                           0
+#define configIDLE_SHOULD_YIELD                          1
+#define configUSE_MUTEXES                                1
+#define configCHECK_FOR_STACK_OVERFLOW                   0
+#define configUSE_RECURSIVE_MUTEXES                      1
+#define configQUEUE_REGISTRY_SIZE                        0
+#define configUSE_MALLOC_FAILED_HOOK                     1
+#define configUSE_APPLICATION_TASK_TAG                   1
+#define configUSE_COUNTING_SEMAPHORES                    1
+#define configUSE_ALTERNATIVE_API                        0
+#define configUSE_QUEUE_SETS                             0
+#define configUSE_TASK_NOTIFICATIONS                     1
+#define configTASK_NOTIFICATION_ARRAY_ENTRIES            5
+#define configSUPPORT_STATIC_ALLOCATION                  1
+#define configINITIAL_TICK_COUNT                         ( ( TickType_t ) 0 ) /* For test. */
+#define configSTREAM_BUFFER_TRIGGER_LEVEL_TEST_MARGIN    1                    /* As there are a lot of tasks running. */
+
+/* Software timer related configuration options. */
+#define configUSE_TIMERS                                 1
+#define configTIMER_TASK_PRIORITY                        ( configMAX_PRIORITIES - 1 )
+#define configTIMER_QUEUE_LENGTH                         20
+#define configTIMER_TASK_STACK_DEPTH                     ( configMINIMAL_STACK_SIZE * 2 )
+
+#define configMAX_PRIORITIES                             ( 7 )
+
+/* Run time stats gathering configuration options. */
+unsigned long ulGetRunTimeCounterValue( void ); /* Prototype of function that returns run time counter. */
+void vConfigureTimerForRunTimeStats( void );    /* Prototype of function that initialises the run time counter. */
+#define configGENERATE_RUN_TIME_STATS    1
+#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS()    vConfigureTimerForRunTimeStats()
+#define portGET_RUN_TIME_COUNTER_VALUE()            ulGetRunTimeCounterValue()
+
+/* Co-routine related configuration options. */
+#define configUSE_CO_ROUTINES                     0
+#define configMAX_CO_ROUTINE_PRIORITIES           ( 2 )
+
+/* This demo makes use of one or more example stats formatting functions.  These
+ * format the raw data provided by the uxTaskGetSystemState() function in to human
+ * readable ASCII form.  See the notes in the implementation of vTaskList() within
+ * FreeRTOS/Source/tasks.c for limitations. */
+#define configUSE_STATS_FORMATTING_FUNCTIONS      1
+
+/* Set the following definitions to 1 to include the API function, or zero
+ * to exclude the API function.  In most cases the linker will remove unused
+ * functions anyway. */
+#define INCLUDE_vTaskPrioritySet                  1
+#define INCLUDE_uxTaskPriorityGet                 1
+#define INCLUDE_vTaskDelete                       1
+#define INCLUDE_vTaskCleanUpResources             0
+#define INCLUDE_vTaskSuspend                      1
+#define INCLUDE_vTaskDelayUntil                   1
+#define INCLUDE_vTaskDelay                        1
+#define INCLUDE_uxTaskGetStackHighWaterMark       1
+#define INCLUDE_xTaskGetSchedulerState            1
+#define INCLUDE_xTimerGetTimerDaemonTaskHandle    1
+#define INCLUDE_xTaskGetIdleTaskHandle            1
+#define INCLUDE_xTaskGetHandle                    1
+#define INCLUDE_eTaskGetState                     1
+#define INCLUDE_xSemaphoreGetMutexHolder          1
+#define INCLUDE_xTimerPendFunctionCall            1
+#define INCLUDE_xTaskAbortDelay                   1
+
+/* It is a good idea to define configASSERT() while developing.  configASSERT()
+ * uses the same semantics as the standard C assert() macro. */
+#define configASSERT( x )                             \
+    do                                                \
+    {                                                 \
+        if( x )                                       \
+        {                                             \
+            vFakeAssert( true, __FILE__, __LINE__ );  \
+        }                                             \
+        else                                          \
+        {                                             \
+            vFakeAssert( false, __FILE__, __LINE__ ); \
+        }                                             \
+    } while ( 0 )
+
+
+#define mtCOVERAGE_TEST_MARKER()    __asm volatile ( "NOP" )
+
+#define configINCLUDE_MESSAGE_BUFFER_AMP_DEMO    0
+#if ( configINCLUDE_MESSAGE_BUFFER_AMP_DEMO == 1 )
+    extern void vGenerateCoreBInterrupt( void * xUpdatedMessageBuffer );
+    #define sbSEND_COMPLETED( pxStreamBuffer )    vGenerateCoreBInterrupt( pxStreamBuffer )
+#endif /* configINCLUDE_MESSAGE_BUFFER_AMP_DEMO */
+
+#endif /* FREERTOS_CONFIG_H */

FreeRTOS/Test/CMock/queue/generic/Makefile

@@ -0,0 +1,56 @@
+# Indent with spaces
+.RECIPEPREFIX := $(.RECIPEPREFIX) $(.RECIPEPREFIX)
+
+# Do not move this line below the include
+MAKEFILE_ABSPATH    :=    $(abspath $(lastword $(MAKEFILE_LIST)))
+include ../../makefile.in
+
+# PROJECT_SRC lists the .c files under test
+PROJECT_SRC         +=  queue.c
+
+# PROJECT_DEPS_SRC list the .c file that are dependencies of PROJECT_SRC files
+# Files in PROJECT_DEPS_SRC are excluded from coverage measurements
+PROJECT_DEPS_SRC    +=  list.c
+
+# PROJECT_HEADER_DEPS: headers that should be excluded from coverage measurements.
+PROJECT_HEADER_DEPS +=  FreeRTOS.h
+
+# SUITE_UT_SRC: .c files that contain test cases (must end in _utest.c)
+SUITE_UT_SRC        +=  queue_create_dynamic_utest.c
+SUITE_UT_SRC        +=  queue_create_static_utest.c
+SUITE_UT_SRC        +=  queue_delete_dynamic_utest.c
+SUITE_UT_SRC        +=  queue_delete_static_utest.c
+SUITE_UT_SRC        +=  queue_reset_utest.c
+SUITE_UT_SRC        +=  queue_receive_nonblocking_utest.c
+SUITE_UT_SRC        +=  queue_receive_blocking_utest.c
+SUITE_UT_SRC        +=  queue_send_nonblocking_utest.c
+SUITE_UT_SRC        +=  queue_send_blocking_utest.c
+SUITE_UT_SRC        +=  queue_status_utest.c
+
+# SUITE_SUPPORT_SRC: .c files used for testing that do not contain test cases.
+# Paths are relative to PROJECT_DIR
+SUITE_SUPPORT_SRC   +=  queue_utest_common.c
+SUITE_SUPPORT_SRC   +=  td_task.c
+SUITE_SUPPORT_SRC   +=  td_port.c
+
+# List the headers used by PROJECT_SRC that you would like to mock
+MOCK_FILES_FP   +=  $(KERNEL_DIR)/include/task.h
+MOCK_FILES_FP   +=  $(UT_ROOT_DIR)/config/fake_assert.h
+MOCK_FILES_FP   +=  $(UT_ROOT_DIR)/config/fake_port.h
+
+# List any addiitonal flags needed by the preprocessor
+CPPFLAGS        +=  -DportUSING_MPU_WRAPPERS=0
+
+# List any addiitonal flags needed by the compiler
+CFLAGS          += -O1 -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-exceptions
+
+# Try not to edit beyond this line unless necessary.
+
+# Project / Suite are determined based on path: $(UT_ROOT_DIR)/$(PROJECT)/$(SUITE)
+PROJECT         :=  $(lastword $(subst /, ,$(dir $(abspath $(MAKEFILE_ABSPATH)/../))))
+SUITE           :=  $(lastword $(subst /, ,$(dir $(MAKEFILE_ABSPATH))))
+
+# Make variables available to included makefile
+export
+
+include ../../testdir.mk

FreeRTOS/Test/CMock/queue/generic/queue_create_dynamic_utest.c

@@ -0,0 +1,324 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_create_dynamic_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "queue.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+static void test_long_queue( QueueHandle_t xQueue,
+                             uint32_t maxItems )
+{
+    /* Veify that queue is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    queue_common_add_sequential_to_queue( xQueue, maxItems );
+
+    /* Veify that queue is full */
+    TEST_ASSERT_EQUAL( 0, uxQueueSpacesAvailable( xQueue ) );
+
+    queue_common_receive_sequential_from_queue( xQueue, maxItems, maxItems, 0 );
+
+    /* Veify that queue is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+}
+
+
+/* ==========================  Test Cases =========================== */
+
+/**
+ * @brief Test xQueueCreate when calls to malloc fail
+ * @coverage xQueueGenericCreate
+ */
+void test_macro_xQueueCreate_malloc_fail( void )
+{
+    UnityMalloc_MakeMallocFailAfterCount( 0 );
+
+    QueueHandle_t xQueue = INVALID_PTR;
+
+    xQueue = xQueueCreate( 1, 1 );
+
+    TEST_ASSERT_EQUAL( NULL, xQueue );
+}
+
+/**
+ * @brief Test xQueueCreate with uxQueueLength=0, uxItemSize=0
+ * @details This is an invalid queue configuration and causes a failed configASSERT.
+ * @coverage xQueueGenericCreate
+ */
+void test_macro_xQueueCreate_zeroQueueLength_zeroItemSize()
+{
+    /* Expect that xQueueCreate will assert because a length of 0 is invalid */
+    fakeAssertExpectFail();
+
+    QueueHandle_t xQueue = xQueueCreate( 0, 0 );
+
+    /* validate returned queue handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xQueue );
+
+    /* verify that configASSERT was called */
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Veify that queue is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    /* Veify that queue is also full */
+    TEST_ASSERT_EQUAL( 0, uxQueueSpacesAvailable( xQueue ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueCreate with uxQueueLength=0, uxItemSize=1
+ * @details This is an invalid queue configuration and causes a failed configASSERT.
+ * @coverage xQueueGenericCreate
+ */
+void test_macro_xQueueCreate_zeroQueueLength_oneItemSize( void )
+{
+    /* Expect that xQueueCreate will assert because a length of 0 is invalid */
+    fakeAssertExpectFail();
+
+    QueueHandle_t xQueue = xQueueCreate( 0, 1 );
+
+    /* validate returned queue handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xQueue );
+
+    /* verify that configASSERT was called */
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Veify that new queue is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    /* Valdiate that the queue is full */
+    TEST_ASSERT_EQUAL( 0, uxQueueSpacesAvailable( xQueue ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueCreate with uxQueueLength=1, uxItemSize=0
+ * @details This configuration is equivalent to a binary semaphore.
+ * @coverage xQueueGenericCreate
+ */
+void test_macro_xQueueCreate_oneItem_zeroLength( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, 0 );
+
+    /* validate returned queue handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xQueue );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Veify that new queue is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    /* Valdiate that the queue has 1 space remaining */
+    TEST_ASSERT_EQUAL( 1, uxQueueSpacesAvailable( xQueue ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueCreate with uxQueueLength=1, uxItemSize=1
+ * @details This configuration is equivalent to a 1 byte mailbox.
+ * @coverage xQueueGenericCreate
+ */
+void test_macro_xQueueCreate_oneItem_oneLength( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, 1 );
+
+    /* validate returned queue handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xQueue );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE + 1, getLastMallocSize() );
+
+    /* Veify that new queue is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    uint8_t testval = ( uint8_t ) getNextMonotonicTestValue();
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testval, 0 ) );
+
+    /* Veify that queue is full */
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+    TEST_ASSERT_EQUAL( 0, uxQueueSpacesAvailable( xQueue ) );
+
+    uint8_t testVal2 = 0xFF;
+
+    /* Receive from the queue */
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueue, &testVal2, 0 ) );
+    TEST_ASSERT_EQUAL( testval, testVal2 );
+
+    /* Veify that queue is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+    TEST_ASSERT_EQUAL( 1, uxQueueSpacesAvailable( xQueue ) );
+
+    vQueueDelete( xQueue );
+}
+
+/*!
+ * @brief Test xQueueCreate with uxQueueLength=1, uxItemSize=[2,16]
+ * @details End to end test with varied mailbox sizes from 2 to 16 bytes.
+ * @coverage xQueueGenericCreate
+ */
+void test_macro_xQueueCreate_oneItem_multiLength( void )
+{
+    uint8_t testVal[ MAX_MULTI_LEN ];
+
+    /* Generate test pattern to send to the queue (re-used for each iteration) */
+    for( int i = 0; i < MAX_MULTI_LEN; i++ )
+    {
+        testVal[ i ] = ( uint8_t ) getNextMonotonicTestValue();
+    }
+
+    for( uint8_t i = 2; i <= MAX_MULTI_LEN; i++ )
+    {
+        QueueHandle_t xQueue = xQueueCreate( 1, i );
+
+        TEST_ASSERT_EQUAL( QUEUE_T_SIZE + i, getLastMallocSize() );
+
+        /* Veify that queue is empty */
+        TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+        /* Mask off the bytes we won't use */
+        uint8_t testValCompare[ MAX_MULTI_LEN ];
+
+        for( int j = 0; j < MAX_MULTI_LEN; j++ )
+        {
+            if( j < i )
+            {
+                testValCompare[ j ] = testVal[ j ];
+            }
+            else
+            {
+                testValCompare[ j ] = 0xFF;
+            }
+        }
+
+        TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal, 0 ) );
+
+        /* Veify that queue is also full */
+        TEST_ASSERT_EQUAL( 0, uxQueueSpacesAvailable( xQueue ) );
+
+        uint8_t testValCheck[ MAX_MULTI_LEN ];
+        memset( testValCheck, 0xFF, MAX_MULTI_LEN );
+
+        /* Receive from the queue */
+        TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueue, &testValCheck, 0 ) );
+        TEST_ASSERT_EQUAL_MEMORY( testValCompare, testValCheck, MAX_MULTI_LEN );
+
+        /* Veify that queue is empty */
+        TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+        vQueueDelete( xQueue );
+    }
+}
+
+/*!
+ * @brief xQueueCreate with a large queue.
+ * @coverage xQueueCreate
+ */
+void test_LargeQueueRunThrough( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( MAX_QUEUE_ITEMS, sizeof( uint32_t ) );
+
+    test_long_queue( xQueue, MAX_QUEUE_ITEMS );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief xQueueCreate where uxQueueLength * uxItemSize results in integer overflow
+ * @details In this test case xQueueSizeInBytes > MAX(size_t), but individually
+ *  uxQueueLength and uxItemSize are each less than MAX(size_t).
+ * @coverage xQueueGenericCreate
+ */
+void test_macro_xQueueCreate_multiplication_overflow( void )
+{
+    /* Calculate a test value = 2^( sizeof(size_t) * 8 bits / 2)
+     * For a 64 bit size_t, this is 2^(8*8/2) = 2^(32) */
+    size_t factor = 1ULL << ( sizeof( size_t ) * 4 );
+
+    EXPECT_ASSERT_BREAK( xQueueCreate( factor, factor ) );
+}
+
+/*!
+ * @brief xQueueCreate where adding xQueueSizeInBytes and sizeof(StaticQueue_t)
+ *  results in integer overflow.
+ * @details This test case satisfies the following constraints given that:
+ *  xQueueSizeInBytes = (uxQueueLength * uxItemSize),
+ *  xQueueSizeInBytes <= MAX(size_t) and
+ *  ( xQueueSizeInBytes + sizeof(StaticQueue_t) ) > MAX(size_t)
+ * @coverage xQueueGenericCreate
+ */
+void test_macro_xQueueCreate_addiiton_overflow( void )
+{
+    /* Based on the formula:
+     *  ( 2^x - 1 ) == ( 2^( x/2 ) + 1 ) * ( 2^( x/2 ) - 1 ) */
+    size_t powTwo = 1ULL << ( sizeof( size_t ) * 4 );
+    size_t factorA = powTwo - 1;
+    size_t factorB = powTwo + 1;
+
+    EXPECT_ASSERT_BREAK( xQueueCreate( factorA, factorB ) );
+}

FreeRTOS/Test/CMock/queue/generic/queue_create_static_utest.c

@@ -0,0 +1,232 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_create_static_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "queue.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+
+static void test_long_queue( QueueHandle_t xQueue,
+                             uint32_t maxItems )
+{
+    /* Veify that queue is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    queue_common_add_sequential_to_queue( xQueue, maxItems );
+
+    /* Veify that queue is full */
+    TEST_ASSERT_EQUAL( 0, uxQueueSpacesAvailable( xQueue ) );
+
+    queue_common_receive_sequential_from_queue( xQueue, maxItems, maxItems, 0 );
+
+    /* Veify that queue is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+}
+
+
+/* ==========================  Test Cases =========================== */
+
+/**
+ * @brief xQueueCreateStatic with a NULL pointer for queueStorage
+ * @coverage xQueueGenericCreateStatic
+ */
+void test_macro_xQueueCreateStatic_null_QueueStorage_fail( void )
+{
+    /* Expect that xQueueCreate will assert */
+    fakeAssertExpectFail();
+
+    StaticQueue_t queueBuffer;
+    QueueHandle_t xQueue = xQueueCreateStatic( MAX_QUEUE_ITEMS, sizeof( uint32_t ), NULL, &queueBuffer );
+
+    /* Validate the queue handle */
+    TEST_ASSERT_EQUAL( &queueBuffer, xQueue );
+
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+}
+
+/**
+ * @brief xQueueCreateStatic with a NULL pointer for queueBuffer
+ * @coverage xQueueGenericCreateStatic
+ */
+void test_macro_xQueueCreateStatic_null_queueBuffer_fail( void )
+{
+    /* Expect that xQueueCreate will assert */
+    fakeAssertExpectFail();
+
+    uint32_t queueStorage[ MAX_QUEUE_ITEMS ];
+    QueueHandle_t xQueue = INVALID_PTR;
+
+    xQueue = xQueueCreateStatic( MAX_QUEUE_ITEMS, sizeof( uint32_t ), ( void * ) queueStorage, NULL );
+
+    /* Validate that the queue handle is NULL */
+    TEST_ASSERT_EQUAL( NULL, xQueue );
+
+    /* Check that configASSERT was called */
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+}
+
+/**
+ * @brief Test xQueueCreateStatic with a NULL buffer, uxQueueLength=1, uxItemSize=0
+ * @details This configuration is equivalent to a binary semaphore.
+ * @coverage xQueueGenericCreateStatic
+ */
+void test_macro_xQueueCreateStatic_nullQueueStorage_oneItem_zeroLength( void )
+{
+    StaticQueue_t queueBuffer;
+    QueueHandle_t xQueue = xQueueCreateStatic( 1, 0, NULL, &queueBuffer );
+
+    /* validate returned queue handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xQueue );
+
+    /* Veify that new queue is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    /* Valdiate that the queue has 1 space remaining */
+    TEST_ASSERT_EQUAL( 1, uxQueueSpacesAvailable( xQueue ) );
+
+    /* Send a test value */
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, NULL, 0 ) );
+
+    /* Test receive */
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueue, NULL, 0 ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueCreateStatic with uxQueueLength=0, uxItemSize=0
+ * @details This configuration is invalid and causes a configASSERT.
+ * @coverage xQueueGenericCreateStatic
+ */
+void test_macro_xQueueCreateStatic_validQueueStorage_zeroItem_zeroLength( void )
+{
+    StaticQueue_t queueBuffer;
+
+    /* Expect that xQueueCreateStatic will assert becasue a zero length queue is invalid */
+    fakeAssertExpectFail();
+    QueueHandle_t xQueue = xQueueCreateStatic( 0, 0, NULL, &queueBuffer );
+
+    /* verify that configASSERT was called */
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+
+    /* validate returned queue handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xQueue );
+
+    /* Veify that new queue is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    /* Valdiate that the queue has 0 space remaining */
+    TEST_ASSERT_EQUAL( 0, uxQueueSpacesAvailable( xQueue ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueCreateStatic with a valid buffer, uxQueueLength=1, uxItemSize=0
+ * @details This configuration is equivalent to a binary semaphore.
+ * @coverage xQueueGenericCreateStatic
+ */
+void test_macro_xQueueCreateStatic_validQueueStorage_oneItem_zeroLength( void )
+{
+    StaticQueue_t queueBuffer;
+    uint32_t queueData;
+
+    /* Expect that xQueueCreateStatic will assert because data storage is not
+     *   necessary for a zero itemLength queue */
+    fakeAssertExpectFail();
+    QueueHandle_t xQueue = xQueueCreateStatic( 1, 0, ( void * ) &queueData, &queueBuffer );
+
+    /* verify that configASSERT was called */
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+
+    /* validate returned queue handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xQueue );
+
+    /* Veify that new queue is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    /* Valdiate that the queue has 1 space remaining */
+    TEST_ASSERT_EQUAL( 1, uxQueueSpacesAvailable( xQueue ) );
+
+    /* Send a test value */
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, NULL, 0 ) );
+
+    /* Test receive */
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueue, NULL, 0 ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief xQueueCreateStatic with a large queue.
+ * @coverage xQueueGenericCreateStatic
+ */
+void test_macro_xQueueCreateStatic_large( void )
+{
+    uint32_t queueStorage[ MAX_QUEUE_ITEMS ];
+    StaticQueue_t queueBuffer;
+    QueueHandle_t xQueue = xQueueCreateStatic( MAX_QUEUE_ITEMS, sizeof( uint32_t ), ( void * ) queueStorage, &queueBuffer );
+
+    test_long_queue( xQueue, MAX_QUEUE_ITEMS );
+    vQueueDelete( xQueue );
+}

FreeRTOS/Test/CMock/queue/generic/queue_delete_dynamic_utest.c

@@ -0,0 +1,131 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_delete_dynamic_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "queue.h"
+
+#include "mock_fake_port.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* =========================== CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ===========================  Helper functions ============================ */
+
+/* ==============================  Test Cases =============================== */
+
+/**
+ * @brief Test vQueueDelete with an invalid QueueHandle
+ * @coverage vQueueDelete
+ */
+void test_vQueueDelete_invalid_handle( void )
+{
+    EXPECT_ASSERT_BREAK( vQueueDelete( NULL ) );
+}
+
+/**
+ * @brief Test vQueueDelete with a statically allocated queue of size 6 x 4 bytes
+ * @coverage vQueueDelete
+ */
+void test_vQueueDelete_empty( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 6, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE + ( 6 * 4 ), getLastMallocSize() );
+
+    vQueueDelete( xQueue );
+    TEST_ASSERT_EQUAL_PTR( ( void * ) xQueue, getLastFreedAddress() );
+}
+
+/**
+ * @brief Test vQueueDelete with a half-full queue of size 6 x 4 bytes
+ * @coverage vQueueDelete
+ */
+void test_vQueueDelete_half_full( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 6, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE + ( 6 * 4 ), getLastMallocSize() );
+
+    for( uint32_t i = 0; i < 3; i++ )
+    {
+        xQueueSend( xQueue, &i, 0 );
+    }
+
+    vQueueDelete( xQueue );
+    TEST_ASSERT_EQUAL_PTR( ( void * ) xQueue, getLastFreedAddress() );
+}
+
+/**
+ * @brief Test vQueueDelete with a full queue of size 6 x 4 bytes
+ * @coverage vQueueDelete
+ */
+void test_vQueueDelete_full( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 6, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE + ( 6 * 4 ), getLastMallocSize() );
+
+    for( uint32_t i = 0; i < 6; i++ )
+    {
+        xQueueSend( xQueue, &i, 0 );
+    }
+
+    vQueueDelete( xQueue );
+    TEST_ASSERT_EQUAL_PTR( ( void * ) xQueue, getLastFreedAddress() );
+}

FreeRTOS/Test/CMock/queue/generic/queue_delete_static_utest.c

@@ -0,0 +1,151 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_delete_static_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "queue.h"
+
+#include "mock_fake_port.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/* =============================  Test Cases ============================== */
+
+/**
+ * @brief Test vQueueDelete with an invalid QueueHandle
+ * @coverage vQueueDelete
+ */
+void test_vQueueDelete_invalid_handle( void )
+{
+    EXPECT_ASSERT_BREAK( vQueueDelete( NULL ) );
+}
+
+/**
+ * @brief Test vQueueDelete with a statically allocated queue of size 6 x 4 bytes
+ * @coverage vQueueDelete
+ */
+void test_vQueueDelete_empty( void )
+{
+    void * queueBuffer = malloc( sizeof( StaticQueue_t ) );
+    void * queueData = malloc( 6 * sizeof( uint32_t ) );
+    QueueHandle_t xQueue = xQueueCreateStatic( 6, sizeof( uint32_t ), queueData, queueBuffer );
+
+    /* Verify that no call to malloc occured */
+    TEST_ASSERT_EQUAL( 0, getLastMallocSize() );
+
+    vQueueDelete( xQueue );
+    /* Veirfy that free was not called */
+    TEST_ASSERT_EQUAL_PTR( NULL, getLastFreedAddress() );
+    free( queueBuffer );
+    free( queueData );
+}
+
+/**
+ * @brief Test vQueueDelete with a half-full queue of size 6 x 4 bytes
+ * @coverage vQueueDelete
+ */
+void test_vQueueDelete_half_full( void )
+{
+    void * queueBuffer = malloc( sizeof( StaticQueue_t ) );
+    void * queueData = malloc( 6 * sizeof( uint32_t ) );
+    QueueHandle_t xQueue = xQueueCreateStatic( 6, sizeof( uint32_t ), queueData, queueBuffer );
+
+    /* Verify that no call to malloc occured */
+    TEST_ASSERT_EQUAL( 0, getLastMallocSize() );
+
+    for( uint32_t i = 0; i < 3; i++ )
+    {
+        xQueueSend( xQueue, &i, 0 );
+    }
+
+    vQueueDelete( xQueue );
+
+    /* Veirfy that free was not called */
+    TEST_ASSERT_EQUAL_PTR( NULL, getLastFreedAddress() );
+    free( queueBuffer );
+    free( queueData );
+}
+
+/**
+ * @brief Test vQueueDelete with a full queue of size 6 x 4 bytes
+ * @coverage vQueueDelete
+ */
+void test_vQueueDelete_full( void )
+{
+    void * queueBuffer = malloc( sizeof( StaticQueue_t ) );
+    void * queueData = malloc( 6 * sizeof( uint32_t ) );
+    QueueHandle_t xQueue = xQueueCreateStatic( 6, sizeof( uint32_t ), queueData, queueBuffer );
+
+    /* Verify that no call to malloc occured */
+    TEST_ASSERT_EQUAL( 0, getLastMallocSize() );
+
+    for( uint32_t i = 0; i < 6; i++ )
+    {
+        xQueueSend( xQueue, &i, 0 );
+    }
+
+    vQueueDelete( xQueue );
+
+    /* Veirfy that free was not called */
+    TEST_ASSERT_EQUAL_PTR( NULL, getLastFreedAddress() );
+    free( queueBuffer );
+    free( queueData );
+}

FreeRTOS/Test/CMock/queue/generic/queue_receive_blocking_utest.c

@@ -0,0 +1,656 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_receive_blocking_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "queue.h"
+#include "mock_fake_port.h"
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* Used to share a QueueHandle_t between a test case and it's callbacks */
+static QueueHandle_t xQueueHandleStatic;
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+    vFakePortAssertIfInterruptPriorityInvalid_Ignore();
+    xQueueHandleStatic = NULL;
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/* =============================  Test Cases ============================== */
+
+/**
+ *  @brief Callback for test_xQueueReceive_blocking_success_locked_no_pending
+ *  which adds an item to it's test queue.
+ */
+static BaseType_t xQueueReceive_xTaskCheckForTimeOutCB( TimeOut_t * const pxTimeOut,
+                                                        TickType_t * const pxTicksToWait,
+                                                        int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskCheckForTimeOutStub( pxTimeOut, pxTicksToWait, cmock_num_calls );
+
+    if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT )
+    {
+        uint32_t testVal = getNextMonotonicTestValue();
+        TEST_ASSERT_TRUE( xQueueSendFromISR( xQueueHandleStatic, &testVal, NULL ) );
+        TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueueHandleStatic ) );
+    }
+
+    return xReturnValue;
+}
+
+/**
+ *  @brief Test a blocking call to xQueueReceive with a locked queue.
+ *  @details Test a blocking call to xQueueReceive with a locked queue with no
+ *  tasks in the queue WaitingToReceiveFrom event list.
+ *  @coverage xQueueReceive prvUnlockQueue
+ */
+void test_xQueueReceive_blocking_success_locked_no_pending( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for callbacks */
+    xQueueHandleStatic = xQueue;
+
+    xTaskCheckForTimeOut_Stub( &xQueueReceive_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &td_task_xTaskResumeAllStub );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkVal );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ *  @brief Test a blocking call to xQueuePeek with a locked queue.
+ *  @details Test a blocking call to xQueuePeek with a locked queue with no tasks
+ *  in the queue WaitingToReceiveFrom event list.
+ *  @coverage xQueuePeek prvUnlockQueue
+ */
+void test_xQueuePeek_blocking_success_locked_no_pending( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for callbacks */
+    xQueueHandleStatic = xQueue;
+
+    xTaskCheckForTimeOut_Stub( &xQueueReceive_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &td_task_xTaskResumeAllStub );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueuePeek( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkVal );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Callback for xTaskResumeAll used by tests for blocking calls to
+ * xQueueReceive and xQueuePeek
+ */
+static BaseType_t xQueueReceive_xTaskResumeAllCallback( int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskResumeAllStub( cmock_num_calls );
+
+    /* If td_task_xTaskResumeAllStub returns pdTRUE, a higher priority task is pending
+     * Receive from an ISR to block */
+    if( pdTRUE == xReturnValue )
+    {
+        if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT )
+        {
+            uint32_t checkValue = INVALID_UINT32;
+            TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueueHandleStatic ) );
+            TEST_ASSERT_TRUE( xQueueReceiveFromISR( xQueueHandleStatic, &checkValue, NULL ) );
+            TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkValue );
+        }
+    }
+
+    return xReturnValue;
+}
+
+/**
+ *  @brief Test a blocking call to xQueueReceive with a locked queue.
+ *  @details Test a blocking call to xQueueReceive with a locked queue with a
+ *  higher priority task in the queue WaitingToReceiveFrom event list.
+ *  @coverage xQueueReceive prvUnlockQueue
+ */
+void test_xQueueReceive_blocking_timeout_locked_high_prio_pending( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for callbacks */
+    xQueueHandleStatic = xQueue;
+
+    xTaskCheckForTimeOut_Stub( &xQueueReceive_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &xQueueReceive_xTaskResumeAllCallback );
+
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 );
+
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xQueue );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    TEST_ASSERT_EQUAL( pdFALSE, xQueueReceive( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT + 1, td_task_getCount_YieldFromTaskResumeAll() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT - 1, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( 1, td_task_getCount_vTaskMissedYield() );
+
+    TEST_ASSERT_EQUAL( INVALID_UINT32, checkVal );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ *  @brief Test a blocking call to xQueuePeek with a locked queue.
+ *  @details Test a blocking call to xQueuePeek with a locked queue with a
+ *  higher priority task in the queue WaitingToReceiveFrom event list.
+ *  @coverage xQueuePeek prvUnlockQueue
+ */
+void test_xQueuePeek_blocking_timeout_locked_high_prio_pending( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for callbacks */
+    xQueueHandleStatic = xQueue;
+
+    xTaskCheckForTimeOut_Stub( &xQueueReceive_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &xQueueReceive_xTaskResumeAllCallback );
+
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 );
+
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xQueue );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    TEST_ASSERT_EQUAL( pdFALSE, xQueuePeek( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT + 1, td_task_getCount_YieldFromTaskResumeAll() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT - 1, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( 1, td_task_getCount_vTaskMissedYield() );
+
+    TEST_ASSERT_EQUAL( INVALID_UINT32, checkVal );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ *  @brief Test a blocking call to xQueueReceive with a locked queue.
+ *  @details Test a blocking call to xQueueReceive with a locked queue with a
+ *  lower priority task in the queue WaitingToReceiveFrom event list.
+ *  @coverage xQueueReceive prvUnlockQueue
+ */
+void test_xQueueReceive_blocking_success_locked_low_prio_pending( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for callbacks */
+    xQueueHandleStatic = xQueue;
+
+    xTaskCheckForTimeOut_Stub( &xQueueReceive_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &xQueueReceive_xTaskResumeAllCallback );
+
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY - 1 );
+
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xQueue );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkVal );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ *  @brief Test a blocking call to xQueuePeek with a locked queue.
+ *  @details Test a blocking call to xQueuePeek with a locked queue with a
+ *  lower priority task in the queue WaitingToReceiveFrom event list.
+ *  @coverage xQueuePeek prvUnlockQueue
+ */
+void test_xQueuePeek_blocking_success_locked_low_prio_pending( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for callbacks */
+    xQueueHandleStatic = xQueue;
+
+    xTaskCheckForTimeOut_Stub( &xQueueReceive_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &xQueueReceive_xTaskResumeAllCallback );
+
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY - 1 );
+
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xQueue );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueuePeek( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkVal );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ *  @brief Test xQueuePeek with taskSCHEDULER_SUSPENDED and timeout=10
+ *  @details This should cause xQueuePeek to configASSERT becuase it would
+ *  block forever when the queue is empty.
+ *  @coverage xQueuePeek
+ */
+void test_xQueuePeek_blocking_suspended_assert( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    td_task_setSchedulerState( taskSCHEDULER_SUSPENDED );
+
+    vTaskSuspendAll_Stub( td_task_vTaskSuspendAllStubNoCheck );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    fakeAssertExpectFail();
+
+    TEST_ASSERT_EQUAL( pdFALSE, xQueuePeek( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, fakeAssertGetFlagAndClear() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    td_task_setSchedulerState( taskSCHEDULER_RUNNING );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ *  @brief Callback which adds and item to it's test queue.
+ *  @details Used in test_xQueuePeek_blocking_success and test_xQueueReceive_blocking_sucess.
+ */
+static BaseType_t blocking_success_xTaskCheckForTimeOut_cb( TimeOut_t * const pxTimeOut,
+                                                            TickType_t * const pxTicksToWait,
+                                                            int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskCheckForTimeOutStub( pxTimeOut, pxTicksToWait, cmock_num_calls );
+
+    if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT )
+    {
+        uint32_t testVal = getNextMonotonicTestValue();
+        xQueueSend( xQueueHandleStatic, &testVal, 0 );
+        TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueueHandleStatic ) );
+    }
+
+    return xReturnValue;
+}
+
+/**
+ * @brief Test xQueuePeek in blocking mode with a queue that is initially empty,
+ * but later becomes full.
+ * @coverage xQueuePeek
+ */
+void test_xQueuePeek_blocking_success( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for blocking_success_xTaskCheckForTimeOut_cb callback */
+    xQueueHandleStatic = xQueue;
+
+    xTaskCheckForTimeOut_Stub( &blocking_success_xTaskCheckForTimeOut_cb );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueuePeek( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkVal );
+    vQueueDelete( xQueue );
+}
+
+/**
+ *  @brief Callback which adds and item to it's test queue.
+ *  @details used in test_xQueuePeek_blocking_success_last_chance and
+ *  test_xQueueReceive_blocking_success_last_chance.
+ */
+static BaseType_t blocking_success_last_chance_xTaskCheckForTimeOut_cb( TimeOut_t * const pxTimeOut,
+                                                                        TickType_t * const pxTicksToWait,
+                                                                        int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskCheckForTimeOutStub( pxTimeOut, pxTicksToWait, cmock_num_calls );
+
+    if( cmock_num_calls == TICKS_TO_WAIT )
+    {
+        uint32_t testVal = getNextMonotonicTestValue();
+        xQueueSend( xQueueHandleStatic, &testVal, 0 );
+    }
+
+    return xReturnValue;
+}
+
+/**
+ * @brief Test xQueuePeek in blocking mode with a queue that is initially empty,
+ * but becomes full right before the last chance to remove data from the queue.
+ * @coverage xQueuePeek
+ */
+void test_xQueuePeek_blocking_success_last_chance( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for blocking_success_xTaskCheckForTimeOut_cb callback */
+    xQueueHandleStatic = xQueue;
+
+    xTaskCheckForTimeOut_Stub( &blocking_success_last_chance_xTaskCheckForTimeOut_cb );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueuePeek( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkVal );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueuePeek in blocking mode with an empty queue.
+ * @coverage xQueuePeek
+ */
+void test_xQueuePeek_blocking_timeout( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    TEST_ASSERT_EQUAL( pdFALSE, xQueuePeek( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ *  @brief Test xQueueReceive with taskSCHEDULER_SUSPENDED and timeout=10
+ *  @details This should cause xQueueReceive to configASSERT becuase it would
+ *  block forever when the queue is empty.
+ *  @coverage xQueueReceive
+ */
+void test_xQueueReceive_blocking_suspended_assert( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    fakeAssertExpectFail();
+
+    td_task_setSchedulerState( taskSCHEDULER_SUSPENDED );
+
+    vTaskSuspendAll_Stub( td_task_vTaskSuspendAllStubNoCheck );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xQueueReceive( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, fakeAssertGetFlagAndClear() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    td_task_setSchedulerState( taskSCHEDULER_RUNNING );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueReceive in blocking mode with an occupied queue
+ * @coverage xQueueReceive
+ */
+void test_xQueueReceive_blocking_success( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for blocking_success_xTaskCheckForTimeOut_cb callback */
+    xQueueHandleStatic = xQueue;
+
+    xTaskCheckForTimeOut_Stub( &blocking_success_xTaskCheckForTimeOut_cb );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkVal );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    vQueueDelete( xQueue );
+}
+
+
+/**
+ * @brief Test xQueueReceive in blocking mode with a queue that is initially empty,
+ * but becomes full right before the last chance to remove data from the queue.
+ * @coverage xQueueReceive
+ */
+void test_xQueueReceive_blocking_success_last_chance( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for blocking_success_xTaskCheckForTimeOut_cb callback */
+    xQueueHandleStatic = xQueue;
+
+    xTaskCheckForTimeOut_Stub( &blocking_success_last_chance_xTaskCheckForTimeOut_cb );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkVal );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueReceive in blocking mode with an empty queue
+ * @coverage xQueueReceive
+ */
+void test_xQueueReceive_blocking_timeout( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    TEST_ASSERT_EQUAL( pdFALSE, xQueueReceive( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueReceive in blocking mode with an empty locked queue.
+ * @details This test case verifies a situation that should never occur
+ * ( xQueueReceive called on a locked queue ).
+ * @coverage xQueueReceive
+ */
+void test_xQueueReceive_blocking_locked( void )
+{
+    /* Create a new binary Queue */
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Set private lock counters */
+    vSetQueueRxLock( xQueue, queueLOCKED_UNMODIFIED );
+    vSetQueueTxLock( xQueue, queueLOCKED_UNMODIFIED );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    /* Run xQueueReceive in blocking mode with the queue locked */
+    TEST_ASSERT_EQUAL( pdFALSE, xQueueReceive( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    /* Verify that the queue is now unlocked */
+    TEST_ASSERT_EQUAL( queueUNLOCKED, cGetQueueRxLock( xQueue ) );
+    TEST_ASSERT_EQUAL( queueUNLOCKED, cGetQueueTxLock( xQueue ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueuePeek in blocking mode with an empty locked queue.
+ * @details This test case verifies a situation that should never occur
+ * ( xQueuePeek called on a locked queue ).
+ * @coverage xQueuePeek
+ */
+void test_xQueuePeek_blocking_locked( void )
+{
+    /* Create a new binary Queue */
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Set private lock counters */
+    vSetQueueRxLock( xQueue, queueLOCKED_UNMODIFIED );
+    vSetQueueTxLock( xQueue, queueLOCKED_UNMODIFIED );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    /* Run xQueueReceive in blocking mode with the queue locked */
+    TEST_ASSERT_EQUAL( pdFALSE, xQueuePeek( xQueue, &checkVal, TICKS_TO_WAIT ) );
+
+
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    /* Verify that the queue is now unlocked */
+    TEST_ASSERT_EQUAL( queueUNLOCKED, cGetQueueRxLock( xQueue ) );
+    TEST_ASSERT_EQUAL( queueUNLOCKED, cGetQueueTxLock( xQueue ) );
+
+    vQueueDelete( xQueue );
+}

FreeRTOS/Test/CMock/queue/generic/queue_reset_utest.c

@@ -0,0 +1,201 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_reset_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "queue.h"
+
+#include "mock_fake_port.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/* ==========================  Test Cases =========================== */
+
+/**
+ * @brief Test xQueueReset with an invalid queue handle
+ * @coverage xQueueGenericReset
+ */
+void test_macro_xQueueReset_invalid_handle( void )
+{
+    EXPECT_ASSERT_BREAK( xQueueReset( NULL ) );
+}
+
+/**
+ * @brief Test xQueueReset with an empty queue of size 6 x 4 bytes
+ * @coverage xQueueGenericReset
+ */
+void test_macro_xQueueReset_empty( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 6, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( pdPASS, xQueueReset( xQueue ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueReset with a half-full queue of size 6 x 4 bytes
+ * @coverage xQueueGenericReset
+ */
+void test_macro_xQueueReset_half_full( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 6, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    for( uint32_t i = 0; i < 3; i++ )
+    {
+        xQueueSend( xQueue, &i, 0 );
+    }
+
+    TEST_ASSERT_EQUAL( 3, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( pdPASS, xQueueReset( xQueue ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueReset with a full queue of size 6 x 4 bytes
+ * @coverage xQueueGenericReset
+ */
+void test_macro_xQueueReset_full( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 6, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    for( uint32_t i = 0; i < 6; i++ )
+    {
+        xQueueSend( xQueue, &i, 0 );
+    }
+
+    TEST_ASSERT_EQUAL( 6, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( pdPASS, xQueueReset( xQueue ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueReset with a queue of size 6 x 4 bytes
+ * and a simulated higher priority task that is blocked waiting send to the queue.
+ * @coverage xQueueGenericReset
+ */
+void test_macro_xQueueReset_tasks_waiting_higher_priority( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 6, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    /* Fill the queue */
+    for( uint32_t i = 0; i < 6; i++ )
+    {
+        xQueueSend( xQueue, &i, 0 );
+    }
+
+    /* Insert an item into the event list */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 );
+    td_task_addFakeTaskWaitingToSendToQueue( xQueue );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReset( xQueue ) );
+
+    TEST_ASSERT_EQUAL( 1, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( 1, td_task_getCount_vPortYieldWithinAPI() );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueReset with a queue of size 6 x 4 bytes
+ * and a simulated lower priority task that is blocked waiting to send to the queue.
+ * xTasksWaitingToSend
+ * @coverage xQueueGenericReset
+ */
+void test_macro_xQueueReset_tasks_waiting_lower_priority( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 6, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    /* Fill the queue */
+    for( uint32_t i = 0; i < 6; i++ )
+    {
+        xQueueSend( xQueue, &i, 0 );
+    }
+
+    /* Insert an item into the event list */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY - 1 );
+    td_task_addFakeTaskWaitingToSendToQueue( xQueue );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReset( xQueue ) );
+
+    vQueueDelete( xQueue );
+}

FreeRTOS/Test/CMock/queue/generic/queue_send_blocking_utest.c

@@ -0,0 +1,339 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_send_blocking_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "queue.h"
+#include "mock_fake_port.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* Used to share a QueueHandle_t between a test case and it's callbacks */
+static QueueHandle_t xQueueHandleStatic;
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+    vFakePortAssertIfInterruptPriorityInvalid_Ignore();
+    xQueueHandleStatic = NULL;
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/* =============================  Test Cases ============================== */
+
+/**
+ *  @brief Callback for test_macro_xQueueSend_blocking_success which empties it's test queue.
+ */
+static BaseType_t xQueueSend_locked_xTaskCheckForTimeOutCB( TimeOut_t * const pxTimeOut,
+                                                            TickType_t * const pxTicksToWait,
+                                                            int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskCheckForTimeOutStub( pxTimeOut, pxTicksToWait, cmock_num_calls );
+
+    if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT )
+    {
+        uint32_t checkVal = INVALID_UINT32;
+        ( void ) xQueueReceiveFromISR( xQueueHandleStatic, &checkVal, NULL );
+        TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkVal );
+    }
+
+    return xReturnValue;
+}
+
+/**
+ *  @brief Test xQueueSend with timeout=10 on a full queue which is locked and
+ *  has no tasks on it's WaitingToSend event list.
+ *  @coverage prvUnlockQueue
+ */
+void test_macro_xQueueSend_blocking_success_locked_no_pending( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for callbacks */
+    xQueueHandleStatic = xQueue;
+
+    uint32_t testVal = getNextMonotonicTestValue();
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal, 0 ) );
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    xTaskCheckForTimeOut_Stub( &xQueueSend_locked_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &td_task_xTaskResumeAllStub );
+
+    uint32_t testVal2 = getLastMonotonicTestValue() + 12345;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal2, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    /* Check that vPortYieldWithinAPI was called and would have yielded */
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    /* Check that vTaskMissedYield was not called */
+    TEST_ASSERT_EQUAL( 0, td_task_getCount_vTaskMissedYield() );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ *  @brief Callback used for xQueueSend blocking_locked tests.
+ */
+static BaseType_t xQueueSend_xTaskResumeAllCallback( int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskResumeAllStub( cmock_num_calls );
+
+    /* If td_task_xTaskResumeAllStub returns pdTRUE, a higher priority task is pending
+     * Send from an ISR to block */
+    if( pdTRUE == xReturnValue )
+    {
+        if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT )
+        {
+            uint32_t testVal = getNextMonotonicTestValue();
+            ( void ) xQueueSendFromISR( xQueueHandleStatic, &testVal, NULL );
+        }
+    }
+
+    return xReturnValue;
+}
+
+/**
+ *  @brief Test xQueueSend with timeout=10 on a full queue which is locked and
+ *  has a higher priority task on it's WaitingToSend event list.
+ *  @coverage prvUnlockQueue
+ */
+void test_macro_xQueueSend_blocking_fail_locked_high_prio_pending( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for callbacks */
+    xQueueHandleStatic = xQueue;
+
+    uint32_t testVal = getNextMonotonicTestValue();
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal, 0 ) );
+
+    xTaskCheckForTimeOut_Stub( &xQueueSend_locked_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &xQueueSend_xTaskResumeAllCallback );
+
+    /* this task is lower priority than the pending task */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 );
+
+    td_task_addFakeTaskWaitingToSendToQueue( xQueue );
+
+    uint32_t testVal2 = getLastMonotonicTestValue() + 12345;
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xQueueSend( xQueue, &testVal2, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    /* Check that xTaskResumeAll was called and would have yielded */
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT + 1, td_task_getCount_YieldFromTaskResumeAll() );
+
+    /* Check that vPortYieldWithinAPI was called and would have yielded */
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT - 1, td_task_getCount_vPortYieldWithinAPI() );
+
+    /* Check that vTaskMissedYield was called */
+    TEST_ASSERT_EQUAL( 1, td_task_getCount_vTaskMissedYield() );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ *  @brief Test xQueueSend with timeout=10 on a full queue which is locked and
+ *  has a lower priority task on it's WaitingToSend event list.
+ *  @coverage prvUnlockQueue
+ */
+void test_macro_xQueueSend_blocking_success_locked_low_prio_pending( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Export for callbacks */
+    xQueueHandleStatic = xQueue;
+
+    uint32_t testVal = getNextMonotonicTestValue();
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal, 0 ) );
+
+    xTaskCheckForTimeOut_Stub( &xQueueSend_locked_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &xQueueSend_xTaskResumeAllCallback );
+
+    /* The pending task is lower priority */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY - 1 );
+
+    td_task_addFakeTaskWaitingToSendToQueue( xQueue );
+
+    uint32_t testVal2 = getLastMonotonicTestValue() + 12345;
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal2, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    /* Check that vPortYieldWithinAPI was called and would have yielded */
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    /* Check that vTaskMissedYield was not called */
+    TEST_ASSERT_EQUAL( 0, td_task_getCount_vTaskMissedYield() );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ *  @brief Test xQueueSend with taskSCHEDULER_SUSPENDED and timeout=10
+ *  @details This should cause xQueueSend to configASSERT becuase it would
+ *  block forever when the queue is full.
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xQueueSend_blocking_suspended_assert( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    uint32_t testVal = getNextMonotonicTestValue();
+
+    fakeAssertExpectFail();
+
+    td_task_setSchedulerState( taskSCHEDULER_SUSPENDED );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal, 10 ) );
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, fakeAssertGetFlagAndClear() );
+
+    td_task_setSchedulerState( taskSCHEDULER_RUNNING );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ *  @brief Test xQueueSend with taskSCHEDULER_RUNNING and timeout=10 on a full queue.
+ *  @coverage xQueueGenericSend
+ */
+void test_macro_xQueueSend_blocking_timeout( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    uint32_t testVal = getNextMonotonicTestValue();
+
+    /* Fill up the queue */
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal, 0 ) );
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( errQUEUE_FULL, xQueueSend( xQueue, &testVal, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    /* Check that vPortYieldWithinAPI was called and would have yielded */
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    /* Check that vTaskMissedYield was not called */
+    TEST_ASSERT_EQUAL( 0, td_task_getCount_vTaskMissedYield() );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueSend in blocking mode with a full locked queue.
+ * @details This test case verifies a situation that should never occur ( xQueueSend called on a locked queue ).
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xQueueSend_blocking_locked( void )
+{
+    /* Create a new binary Queue */
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    uint32_t testVal1 = getNextMonotonicTestValue();
+
+    /* Fill the queue */
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal1, TICKS_TO_WAIT ) );
+
+    /* Set private lock counters */
+    vSetQueueRxLock( xQueue, queueLOCKED_UNMODIFIED );
+    vSetQueueTxLock( xQueue, queueLOCKED_UNMODIFIED );
+
+    uint32_t testVal2 = getNextMonotonicTestValue();
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    /* Call xQueueSend in blocking mode with the queue locked */
+    TEST_ASSERT_EQUAL( pdFALSE, xQueueSend( xQueue, &testVal2, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xQueue ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    /* Verify that the queue is now unlocked */
+    TEST_ASSERT_EQUAL( queueUNLOCKED, cGetQueueRxLock( xQueue ) );
+    TEST_ASSERT_EQUAL( queueUNLOCKED, cGetQueueTxLock( xQueue ) );
+
+    vQueueDelete( xQueue );
+}

FreeRTOS/Test/CMock/queue/generic/queue_status_utest.c

@@ -0,0 +1,328 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_status_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "queue.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/* =============================  Test Cases ============================== */
+
+/**
+ * @brief Test uxQueueMessagesWaiting with an invalid QueueHandle
+ * @coverage uxQueueMessagesWaiting
+ */
+void test_uxQueueMessagesWaiting_invalid_handle( void )
+{
+    EXPECT_ASSERT_BREAK( uxQueueMessagesWaiting( NULL ) );
+}
+
+/**
+ * @brief Test uxQueueMessagesWaiting with a queue of size 5 x 4 bytes
+ * @details Test uxQueueMessagesWaiting with a typical queue when empty and occupied.
+ * @coverage uxQueueMessagesWaiting
+ */
+void test_uxQueueMessagesWaiting_empty_occupied( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 5, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueue ) );
+
+    for( uint32_t i = 0; i < 5; i++ )
+    {
+        xQueueSend( xQueue, &i, 0 );
+        TEST_ASSERT_EQUAL( i + 1, uxQueueMessagesWaiting( xQueue ) );
+    }
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test uxQueueMessagesWaitingFromISR with an invalid Queue Handle
+ * @coverage uxQueueMessagesWaitingFromISR
+ */
+void test_uxQueueMessagesWaitingFromISR_invalid_handle( void )
+{
+    EXPECT_ASSERT_BREAK( uxQueueMessagesWaitingFromISR( NULL ) );
+}
+
+/**
+ * @brief Test uxQueueMessagesWaitingFromISR with a queue of size 5 x 4 bytes
+ * @details Test uxQueueMessagesWaitingFromISR with a typical queue when empty and occupied.
+ * @coverage uxQueueMessagesWaitingFromISR
+ */
+void test_uxQueueMessagesWaitingFromISR_empty_occupied( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 5, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaitingFromISR( xQueue ) );
+
+    for( uint32_t i = 0; i < 5; i++ )
+    {
+        xQueueSend( xQueue, &i, 0 );
+        TEST_ASSERT_EQUAL( i + 1, uxQueueMessagesWaitingFromISR( xQueue ) );
+    }
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test uxQueueSpacesAvailable with an invalid QueueHandle
+ * @coverage uxQueueSpacesAvailable
+ */
+void test_uxQueueSpacesAvailable_invalid_handle( void )
+{
+    EXPECT_ASSERT_BREAK( uxQueueSpacesAvailable( NULL ) );
+}
+
+/**
+ * @brief Test uxQueueSpacesAvailable with a queue of size 5 x 4 bytes
+ * @details Test uxQueueSpacesAvailable with a typical queue when empty and occupied.
+ * @coverage uxQueueSpacesAvailable
+ */
+void test_uxQueueSpacesAvailable_empty_occupied( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 5, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( 5, uxQueueSpacesAvailable( xQueue ) );
+
+    for( uint32_t i = 0; i < 5; i++ )
+    {
+        xQueueSend( xQueue, &i, 0 );
+        TEST_ASSERT_EQUAL( 4 - i, uxQueueSpacesAvailable( xQueue ) );
+    }
+
+    vQueueDelete( xQueue );
+}
+
+
+/**
+ * @brief Test xQueueIsQueueEmptyFromISR with an invalid QueueHandle
+ * @coverage xQueueIsQueueEmptyFromISR
+ */
+void test_xQueueIsQueueEmptyFromISR_invalid_handle( void )
+{
+    EXPECT_ASSERT_BREAK( xQueueIsQueueEmptyFromISR( NULL ) );
+}
+
+/**
+ * @brief Test xQueueIsQueueEmptyFromISR with a queue of size 5 x 4 bytes
+ * @details Test xQueueIsQueueEmptyFromISR with a typical queue when empty and occupied.
+ * @coverage xQueueIsQueueEmptyFromISR
+ */
+void test_xQueueIsQueueEmptyFromISR_empty_occupied( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 5, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueIsQueueEmptyFromISR( xQueue ) );
+
+    for( uint32_t i = 0; i < 5; i++ )
+    {
+        xQueueSend( xQueue, &i, 0 );
+        TEST_ASSERT_EQUAL( pdFALSE, xQueueIsQueueEmptyFromISR( xQueue ) );
+    }
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueIsQueueFullFromISR with an invalid QueueHandle
+ * @coverage xQueueIsQueueFullFromISR
+ */
+void test_xQueueIsQueueFullFromISR_invalid_handle( void )
+{
+    EXPECT_ASSERT_BREAK( xQueueIsQueueFullFromISR( NULL ) );
+}
+
+/**
+ * @brief Test xQueueIsQueueFullFromISR with a queue of size 5 x 4 bytes
+ * @details Test xQueueIsQueueFullFromISR with a typical queue when empty and occupied.
+ * @coverage xQueueIsQueueFullFromISR
+ */
+void test_xQueueIsQueueFullFromISR_empty_occupied( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 5, sizeof( uint32_t ) );
+
+    for( uint32_t i = 0; i < 5; i++ )
+    {
+        TEST_ASSERT_EQUAL( pdFALSE, xQueueIsQueueFullFromISR( xQueue ) );
+        xQueueSend( xQueue, &i, 0 );
+    }
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueIsQueueFullFromISR( xQueue ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test vQueueWaitForMessageRestricted with an empty queue.
+ * @details Test vQueueWaitForMessageRestricted with various values for
+ *  xTicksToWait and xWaitIndefinitely.
+ * @coverage vQueueWaitForMessageRestricted
+ */
+void test_vQueueWaitForMessageRestricted_empty( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 5, sizeof( uint32_t ) );
+
+    struct
+    {
+        TickType_t xTicksToWait;
+        BaseType_t xWaitIndefinitely;
+    }
+    xTestCaseArray[] =
+    {
+        { 0,     pdFALSE },
+        { 0,     pdTRUE  },
+        { 1,     pdFALSE },
+        { 1,     pdTRUE  },
+        { 10,    pdFALSE },
+        { 10,    pdTRUE  },
+        { 65536, pdTRUE  }
+    };
+
+    List_t * pxTasksWaitingToReceive = pxGetTasksWaitingToReceiveFromQueue( xQueue );
+
+    for( uint32_t i = 0; i < ( sizeof( xTestCaseArray ) / sizeof( xTestCaseArray[ 0 ] ) ); i++ )
+    {
+        vTaskPlaceOnEventListRestricted_Expect( pxTasksWaitingToReceive,
+                                                xTestCaseArray[ i ].xTicksToWait,
+                                                xTestCaseArray[ i ].xWaitIndefinitely );
+        /* call api function */
+        vQueueWaitForMessageRestricted( xQueue,
+                                        xTestCaseArray[ i ].xTicksToWait,
+                                        xTestCaseArray[ i ].xWaitIndefinitely );
+    }
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test vQueueWaitForMessageRestricted with an occupied queue.
+ * @details Test vQueueWaitForMessageRestricted with various values for
+ *  xTicksToWait and xWaitIndefinitely.
+ * @coverage vQueueWaitForMessageRestricted
+ */
+void test_vQueueWaitForMessageRestricted_occupied( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 5, sizeof( uint32_t ) );
+
+    uint32_t testVal = getNextMonotonicTestValue();
+
+    xQueueSend( xQueue, &testVal, 0 );
+
+    const struct
+    {
+        TickType_t xTicksToWait;
+        BaseType_t xWaitIndefinitely;
+    }
+    xTestCaseArray[] =
+    {
+        { 0,     pdFALSE },
+        { 0,     pdTRUE  },
+        { 1,     pdFALSE },
+        { 1,     pdTRUE  },
+        { 10,    pdFALSE },
+        { 10,    pdTRUE  },
+        { 65536, pdTRUE  }
+    };
+
+    for( uint32_t i = 0; i < ( sizeof( xTestCaseArray ) / sizeof( xTestCaseArray[ 0 ] ) ); i++ )
+    {
+        /* call api function */
+        vQueueWaitForMessageRestricted( xQueue,
+                                        xTestCaseArray[ i ].xTicksToWait,
+                                        xTestCaseArray[ i ].xWaitIndefinitely );
+        /* Do not expect a call to vTaskPlaceOnEventListRestricted */
+    }
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test vQueueWaitForMessageRestricted on an empty locked queue.
+ * @details This test case verifies a situation that should never occur ( vQueueWaitForMessageRestricted called on a locked queue ).
+ * @coverage vQueueWaitForMessageRestricted
+ */
+void test_vQueueWaitForMessageRestricted_locked( void )
+{
+    /* Create a new binary Queue */
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Set private lock counters */
+    vSetQueueRxLock( xQueue, queueLOCKED_UNMODIFIED );
+    vSetQueueTxLock( xQueue, queueLOCKED_UNMODIFIED );
+
+    List_t * pxTasksWaitingToReceive = pxGetTasksWaitingToReceiveFromQueue( xQueue );
+
+    vTaskPlaceOnEventListRestricted_Expect( pxTasksWaitingToReceive,
+                                            10,
+                                            pdFALSE );
+
+    /* Run vQueueWaitForMessageRestricted with the queue locked */
+    vQueueWaitForMessageRestricted( xQueue, 10, pdFALSE );
+
+    /* Verify that the queue is now unlocked */
+    TEST_ASSERT_EQUAL( queueUNLOCKED, cGetQueueRxLock( xQueue ) );
+    TEST_ASSERT_EQUAL( queueUNLOCKED, cGetQueueTxLock( xQueue ) );
+
+    vQueueDelete( xQueue );
+}

FreeRTOS/Test/CMock/queue/queue.yml

@@ -18,6 +18,8 @@
     uint32:       UINT32
     int8:         INT8
     bool:         UINT8
+    UBaseType_t:  UINT32
+    BaseType_t:   UINT32
   :includes:        # This will add these includes to each mock.
     - <stdbool.h>
     - "FreeRTOS.h"

FreeRTOS/Test/CMock/queue/queue_utest.c

@@ -1,113 +0,0 @@
-/*
- * FreeRTOS V202012.00
- * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
- * the Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * https://www.FreeRTOS.org
- * https://github.com/FreeRTOS
- *
- */
-/*! @file queue_utest.c */
-
-/* C runtime includes. */
-#include <stdlib.h>
-#include <stdbool.h>
-
-/* Queue includes */
-#include "FreeRTOS.h"
-#include "FreeRTOSConfig.h"
-#include "queue.h"
-
-/* Test includes. */
-#include "unity.h"
-#include "unity_memory.h"
-
-/* Mock includes. */
-#include "mock_task.h"
-#include "mock_list.h"
-#include "mock_fake_assert.h"
-#include "mock_fake_port.h"
-
-/* ============================  GLOBAL VARIABLES =========================== */
-
-/* ==========================  CALLBACK FUNCTIONS =========================== */
-
-void * pvPortMalloc( size_t xSize )
-{
-    return unity_malloc( xSize );
-}
-void vPortFree( void * pv )
-{
-    return unity_free( pv );
-}
-
-/*******************************************************************************
- * Unity fixtures
- ******************************************************************************/
-void setUp( void )
-{
-    mock_task_Init();
-    mock_fake_assert_Init();
-    mock_fake_port_Init();
-    vFakeAssert_Ignore();
-    vFakePortEnterCriticalSection_Ignore();
-    vFakePortExitCriticalSection_Ignore();
-
-    /* Track calls to malloc / free */
-    UnityMalloc_StartTest();
-}
-
-/*! called before each testcase */
-void tearDown( void )
-{
-    UnityMalloc_EndTest();
-
-    mock_task_Verify();
-    mock_task_Destroy();
-
-    mock_fake_assert_Verify();
-    mock_fake_assert_Destroy();
-
-    mock_fake_port_Verify();
-    mock_fake_port_Destroy();
-}
-
-/*! called at the beginning of the whole suite */
-void suiteSetUp()
-{
-}
-
-/*! called at the end of the whole suite */
-int suiteTearDown( int numFailures )
-{
-    return numFailures;
-}
-
-/*!
- * @brief xQueueCreate happy path.
- * @coverage xQueueGenericCreate
- */
-void test_xQueueCreate_Success( void )
-{
-    vListInitialise_Ignore();
-    QueueHandle_t xQueue = xQueueCreate( 1, 1 );
-
-    TEST_ASSERT_NOT_EQUAL( NULL, xQueue );
-    vQueueDelete(xQueue);
-}

FreeRTOS/Test/CMock/queue/queue_utest_common.c

@@ -0,0 +1,323 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_utest_common.c */
+
+#include "queue_utest_common.h"
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+/* Test includes. */
+#include "unity.h"
+#include "unity_memory.h"
+
+/* Mock includes. */
+#include "mock_task.h"
+#include "mock_fake_assert.h"
+#include "mock_fake_port.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+static uint32_t ulMonotonicTestValue = 0xFFFF;
+
+#if defined( configASSERT )
+    static bool xMaskAssert = false;
+    static BaseType_t xNumAssertsMasked = 0;
+    bool xMaskAssertAndAbort = false;
+#endif
+
+static size_t uxLastMallocSize = 0;
+static void * pLastFreedAddress = 0;
+static uint32_t ulNumMallocCalls = 0;
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+void * pvPortMalloc( size_t xSize )
+{
+    uxLastMallocSize = xSize;
+    ulNumMallocCalls++;
+    return unity_malloc( xSize );
+}
+
+void vPortFree( void * pv )
+{
+    pLastFreedAddress = pv;
+    return unity_free( pv );
+}
+
+
+#if defined( configASSERT )
+    void fakeAssertCallback( bool assertion,
+                             char * file,
+                             int line,
+                             int num_calls )
+    {
+        if( !assertion && xMaskAssertAndAbort )
+        {
+            Throw( configASSERT_E );
+        }
+        else if( !assertion && !xMaskAssert )
+        {
+            printf( "ASSERT: File: %s line: %d\n", file, line );
+            TEST_FAIL();
+        }
+        else if( !assertion )
+        {
+            xNumAssertsMasked++;
+        }
+    }
+#endif /* if defined( configASSERT ) */
+
+/* ============================= Unity Fixtures ============================= */
+
+void commonSetUp( void )
+{
+    mock_task_Init();
+    mock_fake_assert_Init();
+    mock_fake_port_Init();
+
+    /* Map configAssert to a local callback */
+    vFakeAssert_Stub( fakeAssertCallback );
+
+    /* Reset globals for vFakeAssert() */
+    #if defined( configASSERT )
+        xMaskAssert = false;
+        xNumAssertsMasked = 0;
+        xMaskAssertAndAbort = false;
+    #endif
+
+    /* Reset malloc related globals */
+    uxLastMallocSize = false;
+    pLastFreedAddress = false;
+    ulNumMallocCalls = 0;
+
+    td_task_register_stubs();
+    td_port_register_stubs();
+
+    /* Track calls to malloc / free */
+    UnityMalloc_StartTest();
+}
+
+void commonTearDown( void )
+{
+    #if defined( configASSERT )
+        TEST_ASSERT_EQUAL_MESSAGE( 0, xNumAssertsMasked,
+                                   "An unexpected configASSERT was called in this test case." );
+    #endif
+
+    td_task_teardown_check();
+    td_port_teardown_check();
+
+    mock_task_Verify();
+    mock_task_Destroy();
+
+    mock_fake_assert_Verify();
+    mock_fake_assert_Destroy();
+    mock_fake_port_Verify();
+    mock_fake_port_Destroy();
+
+    UnityMalloc_EndTest();
+}
+
+void commonSuiteSetUp()
+{
+}
+
+int commonSuiteTearDown( int numFailures )
+{
+    return numFailures;
+}
+
+/* ==========================  Helper functions =========================== */
+uint32_t getNextMonotonicTestValue()
+{
+    return ++ulMonotonicTestValue;
+}
+
+uint32_t getLastMonotonicTestValue()
+{
+    return ulMonotonicTestValue;
+}
+
+void fakeAssertExpectFail( void )
+{
+    #if defined( configASSERT )
+        /* Verify that there are no pending assertions */
+        TEST_ASSERT_TRUE( xNumAssertsMasked == 0 );
+
+        /* Set flag */
+        xMaskAssert = true;
+    #endif
+}
+
+bool fakeAssertGetFlagAndClear( void )
+{
+    #if defined( configASSERT )
+        bool xRetVal = ( xNumAssertsMasked > 0 );
+
+        /* Verify that only one assertion failed since flags were last handled */
+        TEST_ASSERT_TRUE_MESSAGE( xNumAssertsMasked <= 1, "Number of asserts > 1 in fakeAssertGetFlagAndClear." );
+
+        /* Reset globals */
+        xMaskAssert = false;
+        xNumAssertsMasked = 0;
+        return xRetVal;
+    #else
+        return true;
+    #endif /* if defined( configASSERT ) */
+}
+
+BaseType_t fakeAssertGetNumAssertsAndClear( void )
+{
+    #if defined( configASSERT )
+        BaseType_t xRetVal = xNumAssertsMasked;
+
+        /* Reset globals */
+        xMaskAssert = false;
+        xNumAssertsMasked = 0;
+        return xRetVal;
+    #else
+        return 0;
+    #endif
+}
+
+void fakeAssertVerifyNumAssertsAndClear( uint32_t ulNumAssertsExpected )
+{
+    #if defined( configASSERT )
+        TEST_ASSERT_EQUAL( ulNumAssertsExpected, xNumAssertsMasked );
+
+        /* Reset globals */
+        xMaskAssert = false;
+        xNumAssertsMasked = 0;
+    #endif
+}
+
+size_t getLastMallocSize( void )
+{
+    return uxLastMallocSize;
+}
+
+void * getLastFreedAddress( void )
+{
+    return pLastFreedAddress;
+}
+
+size_t getNumberMallocCalls( void )
+{
+    return ulNumMallocCalls;
+}
+
+List_t * pxGetTasksWaitingToSendToQueue( QueueHandle_t xQueue )
+{
+    StaticQueue_t * pxQueue = ( StaticQueue_t * ) xQueue;
+    List_t * pxTasksWaitingToSend = ( List_t * ) &( pxQueue->xDummy3[ 0 ] );
+
+    return pxTasksWaitingToSend;
+}
+
+List_t * pxGetTasksWaitingToReceiveFromQueue( QueueHandle_t xQueue )
+{
+    StaticQueue_t * pxQueue = ( StaticQueue_t * ) xQueue;
+    List_t * pxTasksWaitingToReceive = ( List_t * ) &( pxQueue->xDummy3[ 1 ] );
+
+    return pxTasksWaitingToReceive;
+}
+
+int8_t cGetQueueRxLock( QueueHandle_t xQueue )
+{
+    /* Access private lock counter */
+    StaticQueue_t * pxQueue = ( StaticQueue_t * ) xQueue;
+    int8_t * pcRxLock = ( int8_t * ) &( pxQueue->ucDummy5[ 0 ] );
+
+    return *pcRxLock;
+}
+
+int8_t cGetQueueTxLock( QueueHandle_t xQueue )
+{
+    /* Access private lock counter */
+    StaticQueue_t * pxQueue = ( StaticQueue_t * ) xQueue;
+    int8_t * pcTxLock = ( int8_t * ) &( pxQueue->ucDummy5[ 1 ] );
+
+    return *pcTxLock;
+}
+
+void vSetQueueRxLock( QueueHandle_t xQueue,
+                      int8_t value )
+{
+    /* Access private lock counter */
+    StaticQueue_t * pxQueue = ( StaticQueue_t * ) xQueue;
+    int8_t * pcRxLock = ( int8_t * ) &( pxQueue->ucDummy5[ 0 ] );
+
+    *pcRxLock = value;
+}
+
+void vSetQueueTxLock( QueueHandle_t xQueue,
+                      int8_t value )
+{
+    /* Access private lock counter */
+    StaticQueue_t * pxQueue = ( StaticQueue_t * ) xQueue;
+    int8_t * pcTxLock = ( int8_t * ) &( pxQueue->ucDummy5[ 1 ] );
+
+    *pcTxLock = value;
+}
+
+/**
+ * @brief Helper function to call xQueueSend with sequential values
+ * @param xQueue The handle to the queue to be tested
+ * @param numberOfItems Number of sequential items to add to the queue under test.
+ */
+void queue_common_add_sequential_to_queue( QueueHandle_t xQueue,
+                                           uint32_t numberOfItems )
+{
+    for( uint32_t i = 0; i < numberOfItems; i++ )
+    {
+        TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &i, 0 ) );
+        TEST_ASSERT_EQUAL_UINT32( i + 1, uxQueueMessagesWaiting( xQueue ) );
+    }
+}
+
+/**
+ * @brief Helper function to call xQueueReceive and verify sequential values are received
+ * @param xQueue The handle to the queue to be tested
+ * @param maxItems Maximum number of items the queue supports
+ * @param numberOfItems Number of sequential items to receive from the queue under test.
+ * @param expectedFirstValue The first value to expect to receive from the queue
+ */
+void queue_common_receive_sequential_from_queue( QueueHandle_t xQueue,
+                                                 uint32_t maxItems,
+                                                 uint32_t numberOfItems,
+                                                 uint32_t expectedFirstValue )
+{
+    for( uint32_t i = 0; i < numberOfItems; i++ )
+    {
+        uint32_t testVal = 0xFFFFFFFF;
+        TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueue, &testVal, 0 ) );
+        TEST_ASSERT_EQUAL( expectedFirstValue + i, testVal );
+        TEST_ASSERT_EQUAL_UINT32( i + 1, uxQueueSpacesAvailable( xQueue ) );
+        TEST_ASSERT_EQUAL_UINT32( maxItems - i - 1, uxQueueMessagesWaiting( xQueue ) );
+    }
+}

FreeRTOS/Test/CMock/queue/queue_utest_common.h

@@ -0,0 +1,394 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_utest_common.h */
+
+#ifndef QUEUE_UTEST_COMMON_H
+#define QUEUE_UTEST_COMMON_H
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+/* Test includes. */
+#include "unity.h"
+#include "unity_memory.h"
+#include "CException.h"
+
+/* FreeRTOS includes */
+#include "FreeRTOS.h"
+#include "queue.h"
+
+/* Mock includes. */
+#include "mock_task.h"
+#include "mock_fake_assert.h"
+
+/* ================================  CONSTANTS ===============================*/
+
+#define MAX_MULTI_LEN             16
+#define MAX_QUEUE_ITEMS           500
+#define QUEUE_T_SIZE              sizeof( StaticQueue_t )
+
+#define B_SEMPHR_AVAILABLE        1
+#define B_SEMPHR_TAKEN            0
+
+#define INVALID_UINT32            0xFFFFFFFF
+#define INVALID_PTR               ( ( void * ) INVALID_UINT32 )
+
+#define configASSERT_E            0xAA101
+
+#define queueUNLOCKED             ( ( int8_t ) -1 )
+#define queueLOCKED_UNMODIFIED    ( ( int8_t ) 0 )
+
+#define DEFAULT_PRIORITY          5
+
+#define TICKS_TO_WAIT             10
+#define NUM_CALLS_TO_INTERCEPT    TICKS_TO_WAIT / 2
+
+/* ============================  GLOBAL VARIABLES =========================== */
+bool xMaskAssertAndAbort;
+
+/* =================================  MACROS ================================ */
+
+/**
+ * @brief Expect a configASSERT from the funciton called.
+ *  Break out of the called function when this occurs.
+ * @details Use this macro when the call passsed in as a parameter is expected
+ * to cause invalid memory access.
+ */
+#define EXPECT_ASSERT_BREAK( call )             \
+    do                                          \
+    {                                           \
+        xMaskAssertAndAbort = true;             \
+        CEXCEPTION_T e = CEXCEPTION_NONE;       \
+        Try                                     \
+        {                                       \
+            call;                               \
+            TEST_FAIL();                        \
+        }                                       \
+        Catch( e )                              \
+        TEST_ASSERT_EQUAL( configASSERT_E, e ); \
+    } while ( 0 )
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/**
+ * @brief defines malloc() for this test and redirects it to unity_malloc
+ * @param xSize size of memory block to be allocated
+ * @return pointer to the allocated memory on success.
+ * @return NULL if the memory could not be allocated.
+ */
+void * pvPortMalloc( size_t xSize );
+
+/**
+ * @brief defines free() for this test and redirects it to unity_free
+ * @param pv pointer to the block to be freed
+ */
+void vPortFree( void * pv );
+
+/**
+ * @brief Callback function for calls to configASSERT
+ * @details This callback function will cause a unit test to fail if the
+ *          provided assertion is false and the fakeAssertExpectFail()
+ *          function was not called prior to the assertion.
+ * @param assertion Boolean assertion passed into the configASSERT() macro
+ * @param file Name of the file in which the assert occured
+ * @param line Line number of the assertion
+ * @param num_calls Number of times configASSERT() was called
+ */
+void fakeAssertCallback( bool assertion,
+                         char * file,
+                         int line,
+                         int num_calls );
+
+/* ==========================  Unity fixtures =========================== */
+
+/**
+ * @brief Setup function called before each test case.
+ */
+void setUp( void );
+
+/**
+ * @brief Teardown function called after each test case.
+ */
+void tearDown( void );
+
+/**
+ * @brief Setup function called before this test suite (file).
+ */
+void suiteSetUp();
+
+/**
+ * @brief Setup function called afer this test suite (file) has completed.
+ */
+int suiteTearDown( int numFailures );
+
+/* ==========================  Helper functions =========================== */
+
+/**
+ * @brief Common test case setup function for queue tests.
+ */
+void commonSetUp( void );
+
+/**
+ * @brief Common test case teardown function for queue tests.
+ */
+void commonTearDown( void );
+
+/**
+ * @brief Common test suite setup function for queue test suites.
+ */
+void commonSuiteSetUp();
+
+/**
+ * @brief Common test suite teardown function for queue test suites.
+ */
+int commonSuiteTearDown( int numFailures );
+
+/**
+ * @brief Get a monotonically increasing test value (somewhat random).
+ */
+uint32_t getNextMonotonicTestValue();
+
+/**
+ * @brief Get the test value provided by the last call to getNextMonotonicTestValue().
+ */
+uint32_t getLastMonotonicTestValue();
+
+/**
+ * @brief Mask subsquent failing assertions until next test case.
+ */
+void fakeAssertExpectFail( void );
+
+/**
+ * @brief Determine if a configASSERT occurred and clear the assertion flag.
+ * @return true if an assert occureed since the start of the test suite or
+ *  the last call to fakeAssertGetFlagAndClear.
+ * @return false if no assert was triggered.
+ */
+bool fakeAssertGetFlagAndClear( void );
+
+/**
+ * @brief get the size of the last heap memory allocation via pvPortMalloc()
+ * @return The parameter given during the last call to pvPortMalloc()
+ */
+size_t getLastMallocSize( void );
+
+/**
+ * @brief get the address of the last heap memory deallocation via pvPortFree()
+ * @return The parameter given during the last call to pvPortFree()
+ */
+void * getLastFreedAddress( void );
+
+/**
+ * @brief get the number of malloc calls made in the current test case.
+ * @return number of malloc calls made since the start of the test case.
+ */
+size_t getNumberMallocCalls( void );
+
+/**
+ * @return A pointer to the given queue's xTasksWaitingToSend event list.
+ */
+List_t * pxGetTasksWaitingToSendToQueue( QueueHandle_t xQueue );
+
+/**
+ * @return A pointer to the given queue's xTasksWaitingToReceive event list.
+ */
+List_t * pxGetTasksWaitingToReceiveFromQueue( QueueHandle_t xQueue );
+
+/**
+ * @return The value of a given queue's cRxLock.
+ */
+int8_t cGetQueueRxLock( QueueHandle_t xQueue );
+
+/**
+ * @return The value of a given queue's cTxLock.
+ */
+int8_t cGetQueueTxLock( QueueHandle_t xQueue );
+
+/**
+ * @brief Set the value of a given queue's cRxLock to the specified value.
+ */
+void vSetQueueRxLock( QueueHandle_t xQueue,
+                      int8_t value );
+
+/**
+ * @brief Set the value of a given queue's cTxLock to the specified value.
+ */
+void vSetQueueTxLock( QueueHandle_t xQueue,
+                      int8_t value );
+
+/**
+ * @brief Get the number of asserts that have occurred since the last call to this function in a given test case.
+ */
+BaseType_t fakeAssertGetNumAssertsAndClear( void );
+
+/**
+ * @brief Check that the number of failed configASSERTs that have occured in this test case equals the given number.
+ */
+void fakeAssertVerifyNumAssertsAndClear( uint32_t ulNumAssertsExpected );
+
+/**
+ * @brief Receives a given number of items from the given queue and verifies that the items contain sequential values.
+ */
+void queue_common_receive_sequential_from_queue( QueueHandle_t xQueue,
+                                                 uint32_t maxItems,
+                                                 uint32_t numberOfItems,
+                                                 uint32_t expectedFirstValue );
+
+/**
+ * @brief Adds a given number of itesm to the given queue with sequential values in each item.
+ */
+void queue_common_add_sequential_to_queue( QueueHandle_t xQueue,
+                                           uint32_t numberOfItems );
+
+
+/**
+ * @brief Register the stubs contained in td_port.c using the relevant CMock _Stub calls.
+ * @details This function should be called before every test case.
+ */
+void td_port_register_stubs( void );
+
+/**
+ * @brief Validate ending state of td_port related variables.
+ * @details This function should be called after every test case.
+ * It verifies the state of the variables used by td_port funcitons and
+ * frees resources used by CMock.
+ */
+void td_port_teardown_check( void );
+
+/**
+ * @return pdTRUE if the simulated "port" a critical section/.
+ */
+BaseType_t td_port_isInCriticalSection( void );
+
+/**
+ * @brief Register the stubs contained in td_task.c using the relevant CMock _Stub calls.
+ * @details This function should be called before every test case.
+ */
+void td_task_register_stubs( void );
+
+/**
+ * @brief Validate ending state of td_task related variables.
+ * @details This function should be called after every test case.
+ * It verifies the state of the variables used by td_task functions and
+ * frees resources used by CMock.
+ */
+void td_task_teardown_check( void );
+
+/**
+ * @brief Sets the scheduler state used by the task test double.
+ */
+void td_task_setSchedulerState( BaseType_t state );
+
+/**
+ * @brief Sets the priority of the fake / simulated task used by td_task.c.
+ */
+void td_task_setFakeTaskPriority( TickType_t priority );
+
+/**
+ * @brief Sets the priority of the fake / simulated task used by td_task.c.
+ */
+TickType_t td_task_getFakeTaskPriority( void );
+
+/**
+ * @brief Adds the td_task.c fake task to the given queue's WaitingToSend event list.
+ */
+void td_task_addFakeTaskWaitingToSendToQueue( QueueHandle_t xQueue );
+
+/**
+ * @brief Adds the td_task.c fake task to the given queue's WaitingToReceive event list.
+ */
+void td_task_addFakeTaskWaitingToReceiveFromQueue( QueueHandle_t xQueue );
+
+/**
+ * @brief Test double for xTaskCheckForTimeOut
+ */
+BaseType_t td_task_xTaskCheckForTimeOutStub( TimeOut_t * const pxTimeOut,
+                                             TickType_t * const pxTicksToWait,
+                                             int cmock_num_calls );
+
+/**
+ * @brief Test double for xTaskResumeAll
+ */
+BaseType_t td_task_xTaskResumeAllStub( int cmock_num_calls );
+
+/**
+ * @brief Test double for vTaskSuspendAll which does not check the scheduler state when called.
+ */
+void td_task_vTaskSuspendAllStubNoCheck( int cmock_num_calls );
+
+/**
+ * @brief Test double for vPortYieldWithinAPI
+ */
+void td_task_vPortYieldWithinAPIStub( int cmock_num_calls );
+
+/**
+ * @brief Get the number of calls to all yield related functions.
+ */
+BaseType_t td_task_getYieldCount( void );
+
+/**
+ * @brief Get the number of times vPortYield was called and clear the counter.
+ * @return number of times vPortYield was called during the current test case.
+ */
+BaseType_t td_task_getCount_vPortYield( void );
+
+/**
+ * @brief Get the number of times vPortYieldFromISR was called and clear the counter.
+ * @return number of times vPortYieldFromISR was called during the current test case.
+ */
+BaseType_t td_task_getCount_vPortYieldFromISR( void );
+
+/**
+ * @brief Get the number of times vPortYieldWithinAPI was called and clear the counter.
+ * @return number of times vPortYieldWithinAPI was called during the current test case.
+ */
+BaseType_t td_task_getCount_vPortYieldWithinAPI( void );
+
+/**
+ * @brief Get the number of times vTaskMissedYield was called and clear the counter.
+ * @return number of times vTaskMissedYield was called during the current test case.
+ */
+BaseType_t td_task_getCount_vTaskMissedYield( void );
+
+/**
+ * @brief Get the number of times xTaskResumeAll and resulted in a yield.
+ * @return number of times xTaskResumeAll was called and resulted in a yield
+ * during the current test case. Also clears the counter before returning
+ * the previous value.
+ */
+BaseType_t td_task_getCount_YieldFromTaskResumeAll( void );
+
+/**
+ * @brief Get the current state of the xYieldPending variable.
+ * @return pdTRUE when a yield is pending due to a call to vTaskMissedYield
+ * or xTaskRemoveFromEventList
+ */
+BaseType_t td_task_getYieldPending( void );
+
+
+#endif /* QUEUE_UTEST_COMMON_H */

FreeRTOS/Test/CMock/queue/semaphore/FreeRTOSConfig.h

@@ -0,0 +1,140 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+#include "fake_assert.h"
+
+/*-----------------------------------------------------------
+* Application specific definitions.
+*
+* These definitions should be adjusted for your particular hardware and
+* application requirements.
+*
+* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.  See
+* http://www.freertos.org/a00110.html
+*----------------------------------------------------------*/
+
+#define configUSE_PREEMPTION                             1
+#define configUSE_PORT_OPTIMISED_TASK_SELECTION          1
+#define configUSE_IDLE_HOOK                              1
+#define configUSE_TICK_HOOK                              1
+#define configUSE_DAEMON_TASK_STARTUP_HOOK               1
+#define configTICK_RATE_HZ                               ( 1000 )                  /* In this non-real time simulated environment the tick frequency has to be at least a multiple of the Win32 tick frequency, and therefore very slow. */
+#define configMINIMAL_STACK_SIZE                         ( ( unsigned short ) 70 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the win32 thread. */
+#define configTOTAL_HEAP_SIZE                            ( ( size_t ) ( 52 * 1024 ) )
+#define configMAX_TASK_NAME_LEN                          ( 12 )
+#define configUSE_TRACE_FACILITY                         0
+#define configUSE_16_BIT_TICKS                           0
+#define configIDLE_SHOULD_YIELD                          1
+#define configUSE_MUTEXES                                1
+#define configCHECK_FOR_STACK_OVERFLOW                   0
+#define configUSE_RECURSIVE_MUTEXES                      1
+#define configQUEUE_REGISTRY_SIZE                        0
+#define configUSE_MALLOC_FAILED_HOOK                     1
+#define configUSE_APPLICATION_TASK_TAG                   1
+#define configUSE_COUNTING_SEMAPHORES                    1
+#define configUSE_ALTERNATIVE_API                        0
+#define configUSE_QUEUE_SETS                             0
+#define configUSE_TASK_NOTIFICATIONS                     1
+#define configTASK_NOTIFICATION_ARRAY_ENTRIES            5
+#define configSUPPORT_STATIC_ALLOCATION                  1
+#define configINITIAL_TICK_COUNT                         ( ( TickType_t ) 0 ) /* For test. */
+#define configSTREAM_BUFFER_TRIGGER_LEVEL_TEST_MARGIN    1                    /* As there are a lot of tasks running. */
+
+/* Software timer related configuration options. */
+#define configUSE_TIMERS                                 1
+#define configTIMER_TASK_PRIORITY                        ( configMAX_PRIORITIES - 1 )
+#define configTIMER_QUEUE_LENGTH                         20
+#define configTIMER_TASK_STACK_DEPTH                     ( configMINIMAL_STACK_SIZE * 2 )
+
+#define configMAX_PRIORITIES                             ( 7 )
+
+/* Run time stats gathering configuration options. */
+unsigned long ulGetRunTimeCounterValue( void ); /* Prototype of function that returns run time counter. */
+void vConfigureTimerForRunTimeStats( void );    /* Prototype of function that initialises the run time counter. */
+#define configGENERATE_RUN_TIME_STATS    1
+#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS()    vConfigureTimerForRunTimeStats()
+#define portGET_RUN_TIME_COUNTER_VALUE()            ulGetRunTimeCounterValue()
+
+/* Co-routine related configuration options. */
+#define configUSE_CO_ROUTINES                     0
+#define configMAX_CO_ROUTINE_PRIORITIES           ( 2 )
+
+/* This demo makes use of one or more example stats formatting functions.  These
+ * format the raw data provided by the uxTaskGetSystemState() function in to human
+ * readable ASCII form.  See the notes in the implementation of vTaskList() within
+ * FreeRTOS/Source/tasks.c for limitations. */
+#define configUSE_STATS_FORMATTING_FUNCTIONS      1
+
+/* Set the following definitions to 1 to include the API function, or zero
+ * to exclude the API function.  In most cases the linker will remove unused
+ * functions anyway. */
+#define INCLUDE_vTaskPrioritySet                  1
+#define INCLUDE_uxTaskPriorityGet                 1
+#define INCLUDE_vTaskDelete                       1
+#define INCLUDE_vTaskCleanUpResources             0
+#define INCLUDE_vTaskSuspend                      1
+#define INCLUDE_vTaskDelayUntil                   1
+#define INCLUDE_vTaskDelay                        1
+#define INCLUDE_uxTaskGetStackHighWaterMark       1
+#define INCLUDE_xTaskGetSchedulerState            1
+#define INCLUDE_xTimerGetTimerDaemonTaskHandle    1
+#define INCLUDE_xTaskGetIdleTaskHandle            1
+#define INCLUDE_xTaskGetHandle                    1
+#define INCLUDE_eTaskGetState                     1
+#define INCLUDE_xSemaphoreGetMutexHolder          1
+#define INCLUDE_xTimerPendFunctionCall            1
+#define INCLUDE_xTaskAbortDelay                   1
+
+/* It is a good idea to define configASSERT() while developing.  configASSERT()
+ * uses the same semantics as the standard C assert() macro. */
+#define configASSERT( x )                             \
+    do                                                \
+    {                                                 \
+        if( x )                                       \
+        {                                             \
+            vFakeAssert( true, __FILE__, __LINE__ );  \
+        }                                             \
+        else                                          \
+        {                                             \
+            vFakeAssert( false, __FILE__, __LINE__ ); \
+        }                                             \
+    } while ( 0 )
+
+
+#define mtCOVERAGE_TEST_MARKER()    __asm volatile ( "NOP" )
+
+#define configINCLUDE_MESSAGE_BUFFER_AMP_DEMO    0
+#if ( configINCLUDE_MESSAGE_BUFFER_AMP_DEMO == 1 )
+    extern void vGenerateCoreBInterrupt( void * xUpdatedMessageBuffer );
+    #define sbSEND_COMPLETED( pxStreamBuffer )    vGenerateCoreBInterrupt( pxStreamBuffer )
+#endif /* configINCLUDE_MESSAGE_BUFFER_AMP_DEMO */
+
+#endif /* FREERTOS_CONFIG_H */

FreeRTOS/Test/CMock/queue/semaphore/Makefile

@@ -0,0 +1,52 @@
+# Indent with spaces
+.RECIPEPREFIX := $(.RECIPEPREFIX) $(.RECIPEPREFIX)
+
+# Do not move this line below the include
+MAKEFILE_ABSPATH    :=    $(abspath $(lastword $(MAKEFILE_LIST)))
+include ../../makefile.in
+
+# PROJECT_SRC lists the .c files under test
+PROJECT_SRC         +=  queue.c
+
+# PROJECT_DEPS_SRC list the .c file that are dependencies of PROJECT_SRC files
+# Files in PROJECT_DEPS_SRC are excluded from coverage measurements
+PROJECT_DEPS_SRC    +=  list.c
+
+# PROJECT_HEADER_DEPS: headers that should be excluded from coverage measurements.
+PROJECT_HEADER_DEPS +=  FreeRTOS.h
+
+# SUITE_UT_SRC: .c files that contain test cases (must end in _utest.c)
+SUITE_UT_SRC        +=  semaphore_create_utest.c
+SUITE_UT_SRC        +=  binary_semaphore_utest.c
+SUITE_UT_SRC        +=  counting_semaphore_utest.c
+SUITE_UT_SRC        +=  semaphore_common_utest.c
+SUITE_UT_SRC        +=  mutex_utest.c
+SUITE_UT_SRC        +=  recursive_mutex_utest.c
+
+# SUITE_SUPPORT_SRC: .c files used for testing that do not contain test cases.
+# Paths are relative to PROJECT_DIR
+SUITE_SUPPORT_SRC   +=  queue_utest_common.c
+SUITE_SUPPORT_SRC   +=  td_task.c
+SUITE_SUPPORT_SRC   +=  td_port.c
+
+# List the headers used by PROJECT_SRC that you would like to mock
+MOCK_FILES_FP   +=  $(KERNEL_DIR)/include/task.h
+MOCK_FILES_FP   +=  $(UT_ROOT_DIR)/config/fake_assert.h
+MOCK_FILES_FP   +=  $(UT_ROOT_DIR)/config/fake_port.h
+
+# List any addiitonal flags needed by the preprocessor
+CPPFLAGS        +=  -DportUSING_MPU_WRAPPERS=0
+
+# List any addiitonal flags needed by the compiler
+CFLAGS          +=
+
+# Try not to edit beyond this line unless necessary.
+
+# Project / Suite are determined based on path: $(UT_ROOT_DIR)/$(PROJECT)/$(SUITE)
+PROJECT         :=  $(lastword $(subst /, ,$(dir $(abspath $(MAKEFILE_ABSPATH)/../))))
+SUITE           :=  $(lastword $(subst /, ,$(dir $(MAKEFILE_ABSPATH))))
+
+# Make variables available to included makefile
+export
+
+include ../../testdir.mk

FreeRTOS/Test/CMock/queue/semaphore/binary_semaphore_utest.c

@@ -0,0 +1,889 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file binary_semaphore_utest.c */
+
+#include "../queue_utest_common.h"
+#include "mock_fake_port.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "semphr.h"
+
+/* ===============================  CONSTANTS =============================== */
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* Used to share a semaphore handle between a test case and callback */
+static SemaphoreHandle_t xSemaphoreHandleStatic;
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/* =============================  Test Cases ============================== */
+
+/**
+ * @brief Test xSemaphoreTake with a Binary Semaphore
+ * @details Create a binary semaphore using xSemaphoreCreateBinary
+ * and verify that an immediate call to xSemaphoreTake fails.
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_xSemaphoreCreateBinary_fail( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an immediate xSemaphoreTake operation fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGive with xSemaphoreCreateBinary
+ * @details Create a binary semaphore using xSemaphoreCreateBinary
+ * and verify that an immediate call to xSemaphoreGive succeeds.
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_xSemaphoreCreateBinary_success( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an immediate xSemaphoreGive operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @deprecated
+ * @brief Test xSemaphoreTake with vSemaphoreCreateBinary
+ * @details Create a semaphore using vSemaphoreCreateBinary and verify that a
+ *          subsequent call to xSemaphoreTake succeeds.
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_vSemaphoreCreateBinary_success( void )
+{
+    SemaphoreHandle_t xSemaphore = NULL;
+
+    vSemaphoreCreateBinary( xSemaphore );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an immediate xSemaphoreTake operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @deprecated
+ * @brief Test xSemaphoreGive with vSemaphoreCreateBinary
+ * @details Create a semaphore using vSemaphoreCreateBinary and verify that a
+ *          subsequent call to xSemaphoreGive fails.
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_vSemaphoreCreateBinary_fail( void )
+{
+    SemaphoreHandle_t xSemaphore = NULL;
+
+    vSemaphoreCreateBinary( xSemaphore );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an immediate xSemaphoreGive operation fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGive and xSemaphoreTake with xSemaphoreCreateBinary
+ * @details Create a binary semaphore using xSemaphoreCreateBinary
+ * and verify that an immediate call to xSemaphoreGive succeeds and a subsequent
+ * call to xSemaphoreTake succeeds.
+ * @coverage xQueueGenericSend xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreGive_xSemaphoreTake_success( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an immediate xSemaphoreGive operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    /* Verify that a subsequent xSemaphoreTake operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGive multiple times on a Binary Semaphore
+ * @details Create a binary semaphore using xSemaphoreCreateBinary
+ * and verify that an immediate call to xSemaphoreGive succeeds and a subsequent
+ * call to xSemaphoreGive fails.
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_multiple_fail( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an immediate xSemaphoreGive operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    /* Verify that the second xSemaphoreGive operation fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake multiple times on a Binary Semaphore
+ * @details Create a binary semaphore using xSemaphoreCreateBinary,
+ * verify that an immediate call to xSemaphoreGive succeeds, a subsequent
+ * call to xSemaphoreTake succeds, but a second call to xSemaphoreTake fails.
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_multiple_fail( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an immediate xSemaphoreGive operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    /* Verify that a subsequent xSemaphoreTake operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    /* Verify that a second xSemaphoreTake operation fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test uxSemaphoreGetCount with a Binary Semaphore
+ * @details Create a binary semaphore using vSemaphoreCreateBinary.
+ *  validate the return value of uxSemaphoreGetCount(),
+ *  call xSemaphoreTake() and validate the return value of uxSemaphoreGetCount()
+ * @coverage uxQueueMessagesWaiting
+ */
+void test_macro_uxSemaphoreGetCount( void )
+{
+    SemaphoreHandle_t xSemaphore = NULL;
+
+    vSemaphoreCreateBinary( xSemaphore );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    ( void ) xSemaphoreTake( xSemaphore, 0 );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTakeFromISR with a Binary Semaphore
+ * @coverage xQueueReceiveFromISR
+ **/
+void test_macro_xSemaphoreTakeFromISR_success( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    /* Give the Binary Semaphore */
+    ( void ) xSemaphoreGive( xSemaphore );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTakeFromISR( xSemaphore, NULL ) );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief xSemaphoreGiveFromISR with an empty queue
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_success( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, NULL ) );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/*!
+ * @brief xSemaphoreGiveFromISR with a full queue
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_fail( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, NULL ) );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+    TEST_ASSERT_EQUAL( errQUEUE_FULL, xSemaphoreGiveFromISR( xSemaphore, NULL ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR with a higher priority task waiting and a null pointer for pxHigherPriorityTaskWoken
+ * @details Test xSemaphoreGiveFromISR with a higher priority task waiting and
+ *  verifies that a null pxHigherPriorityTaskWoken is handled correctly.
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_high_priority_pending_null_ptr( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    /* Insert an item into the event list */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 );
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xSemaphore );
+
+    /* Give the Binary Semaphore */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, NULL ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, td_task_getYieldPending() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR with a higher priority task waiting
+ * @details Test xSemaphoreGiveFromISR with a higher priority task waiting and
+ *  verify that xHigherPriorityTaskWoken is set accoridngly.
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_high_priority_pending( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    /* Insert an item into the event list */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 );
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xSemaphore );
+
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+
+    /* Give the semaphore */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, &xHigherPriorityTaskWoken ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xHigherPriorityTaskWoken );
+
+    TEST_ASSERT_EQUAL( pdTRUE, td_task_getYieldPending() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR with a lower priority task waiting
+ * @details Test xSemaphoreGiveFromISR with a lower priority task waiting and
+ *  verify that xHigherPriorityTaskWoken is not modified.
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_low_priority_pending( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    /* Insert an item into the event list */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY - 1 );
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xSemaphore );
+
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+
+    /* Give the semaphore */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, &xHigherPriorityTaskWoken ) );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xHigherPriorityTaskWoken );
+
+    TEST_ASSERT_EQUAL( pdFALSE, td_task_getYieldPending() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR with no tasks waiting
+ * @details Test xSemaphoreGiveFromISR with no tasks waiting and verify that xHigherPriorityTaskWoken is not modified.
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_no_pending( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+
+    /* Give the semaphore */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, &xHigherPriorityTaskWoken ) );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xHigherPriorityTaskWoken );
+
+    TEST_ASSERT_EQUAL( pdFALSE, td_task_getYieldPending() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR on a semaphore that is locked
+ * @coverage xQueueGiveFromISR
+ */
+void test_xSemaphoreGiveFromISR_locked( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    /* Set private lock counters */
+    vSetQueueRxLock( xSemaphore, queueLOCKED_UNMODIFIED );
+    vSetQueueTxLock( xSemaphore, queueLOCKED_UNMODIFIED );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, NULL ) );
+
+    /* Verify that the cRxLock counter has not changed */
+    TEST_ASSERT_EQUAL( queueLOCKED_UNMODIFIED, cGetQueueRxLock( xSemaphore ) );
+
+    /* Verify that the cTxLock counter has been incremented */
+    TEST_ASSERT_EQUAL( queueLOCKED_UNMODIFIED + 1, cGetQueueTxLock( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR on a semaphore that is locked and cRxLock overflows.
+ * @coverage xQueueGiveFromISR
+ */
+void test_xSemaphoreGiveFromISR_locked_overflow( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    /* Set private lock counters */
+    vSetQueueRxLock( xSemaphore, INT8_MAX );
+    vSetQueueTxLock( xSemaphore, INT8_MAX );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    /* Expect an assertion since the cTxLock value has overflowed */
+    fakeAssertExpectFail();
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, NULL ) );
+
+    /* Verify that the cRxLock counter has not changed */
+    TEST_ASSERT_EQUAL( INT8_MAX, cGetQueueRxLock( xSemaphore ) );
+
+    /* Verify that the cTxLock counter has been incremented */
+    TEST_ASSERT_EQUAL( INT8_MIN, cGetQueueTxLock( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake with an occupied semaphore with higher priority tasks waiting
+ * @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_tasks_waiting_higher_priority( void )
+{
+    /* Create a new binary semaphore */
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    ( void ) xSemaphoreGive( xSemaphore );
+
+    /* Insert an item into the event list */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 );
+    td_task_addFakeTaskWaitingToSendToQueue( xSemaphore );
+
+    /* take the semaphore */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    TEST_ASSERT_EQUAL( 1, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( 1, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake with an occupied semaphore with an equal priority task waiting
+ * @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_tasks_waiting_equal_priority( void )
+{
+    /* Create a new binary semaphore */
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    ( void ) xSemaphoreGive( xSemaphore );
+
+    /* Insert an item into the event list */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY );
+    td_task_addFakeTaskWaitingToSendToQueue( xSemaphore );
+
+    /* take the semaphore */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    TEST_ASSERT_EQUAL( 0, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( 0, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake with an occupied semaphore with lower priority tasks waiting.
+ * @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_tasks_waiting_lower_priority( void )
+{
+    /* Create a new binary semaphore */
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    ( void ) xSemaphoreGive( xSemaphore );
+
+    /* Insert an item into the event list */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY - 1 );
+    td_task_addFakeTaskWaitingToSendToQueue( xSemaphore );
+
+    /* take the semaphore */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    TEST_ASSERT_EQUAL( 0, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( 0, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ *  @brief Test xSemaphoreTake with taskSCHEDULER_SUSPENDED and timeout=10
+ *  @details This should cause xSemaphoreTake to configASSERT becuase it would
+ *  block forever when the semaphore is empty.
+ *  @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_blocking_suspended_assert( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    fakeAssertExpectFail();
+
+    vTaskSuspendAll_Stub( td_task_vTaskSuspendAllStubNoCheck );
+
+    td_task_setSchedulerState( taskSCHEDULER_SUSPENDED );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( pdTRUE, fakeAssertGetFlagAndClear() );
+
+    td_task_setSchedulerState( taskSCHEDULER_RUNNING );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ *  @brief Test xSemaphoreTake with taskSCHEDULER_SUSPENDED and timeout=0
+ *  @details This should not cause xSemaphoreTake to configASSERT becuase
+ *  xSemaphoreTake is non-blocking when timeout=0.
+ *  @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_nonblocking_suspended_noassert( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    td_task_setSchedulerState( taskSCHEDULER_SUSPENDED );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    td_task_setSchedulerState( taskSCHEDULER_RUNNING );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ *  @brief Callback which calls xSemaphoreGive on xSemaphoreHandleStatic
+ */
+static BaseType_t blocking_success_xTaskCheckForTimeOut_cb( TimeOut_t * const pxTimeOut,
+                                                            TickType_t * const pxTicksToWait,
+                                                            int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskCheckForTimeOutStub( pxTimeOut, pxTicksToWait, cmock_num_calls );
+
+    if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT )
+    {
+        ( void ) xSemaphoreGiveFromISR( xSemaphoreHandleStatic, NULL );
+    }
+
+    return xReturnValue;
+}
+
+/**
+ * @brief Test xSemaphoreTake in blocking mode with a taken Binary Semaphore
+ * which becomes available while a call to xSemaphoreTake is blocking.
+ * @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_blocking_sucess( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    /* Export for blocking_success_xTaskCheckForTimeOut_cb callback */
+    xSemaphoreHandleStatic = xSemaphore;
+
+    vFakePortAssertIfInterruptPriorityInvalid_Ignore();
+
+    xTaskCheckForTimeOut_Stub( &blocking_success_xTaskCheckForTimeOut_cb );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ *  @brief Callback which calls xSemaphoreGive on xSemaphoreHandleStatic when
+ *  cmock_num_calls == TICKS_TO_WAIT
+ */
+static BaseType_t blocking_last_chance_xTaskCheckForTimeOut_cb( TimeOut_t * const pxTimeOut,
+                                                                TickType_t * const pxTicksToWait,
+                                                                int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskCheckForTimeOutStub( pxTimeOut, pxTicksToWait, cmock_num_calls );
+
+    if( cmock_num_calls == TICKS_TO_WAIT )
+    {
+        ( void ) xSemaphoreGiveFromISR( xSemaphoreHandleStatic, NULL );
+        return pdTRUE;
+    }
+
+    return xReturnValue;
+}
+
+/**
+ * @brief Test xSemaphoreTake in blocking mode with a Binary Semaphore that is initially taken,
+ * but becomes available at the end of the blocking time period.
+ * @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_blocking_success_last_chance( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    /* Export for blocking_success_xTaskCheckForTimeOut_cb callback */
+    xSemaphoreHandleStatic = xSemaphore;
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    xTaskCheckForTimeOut_Stub( &blocking_last_chance_xTaskCheckForTimeOut_cb );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake in blocking mode with a taken binary semaphore
+ * @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_blocking_timeout( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake in blocking mode with a taken locked semaphore
+ * @details This test case verifies a situation that should never occur
+ * ( xSemaphoreTake called on a locked semaphore ).
+ * @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_blocking_locked( void )
+{
+    /* Create a new binary semaphore */
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    /* Set private lock counters */
+    vSetQueueRxLock( xSemaphore, queueLOCKED_UNMODIFIED );
+    vSetQueueTxLock( xSemaphore, queueLOCKED_UNMODIFIED );
+
+    /* Run xSemaphoreTake in blocking mode with the semaphore locked */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    /* Verify that the semaphore is now unlocked */
+    TEST_ASSERT_EQUAL( queueUNLOCKED, cGetQueueRxLock( xSemaphore ) );
+    TEST_ASSERT_EQUAL( queueUNLOCKED, cGetQueueTxLock( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ *  @brief Callback for test_xSemaphoreTake_blocking_success_locked_no_pending
+ *  which adds an item to it's test queue.
+ */
+static BaseType_t xSemaphoreTake_xTaskCheckForTimeOutCB( TimeOut_t * const pxTimeOut,
+                                                         TickType_t * const pxTicksToWait,
+                                                         int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskCheckForTimeOutStub( pxTimeOut, pxTicksToWait, cmock_num_calls );
+
+    if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT )
+    {
+        TEST_ASSERT_TRUE( xSemaphoreGiveFromISR( xSemaphoreHandleStatic, NULL ) );
+        TEST_ASSERT_EQUAL( 1, uxQueueMessagesWaiting( xSemaphoreHandleStatic ) );
+    }
+
+    return xReturnValue;
+}
+
+/**
+ *  @brief Test a blocking call to xSemaphoreTake with a locked binary semaphore.
+ *  @details Test a blocking call to xSemaphoreTake with a locked binary semaphore with no
+ *  tasks in the binary semaphore WaitingToReceiveFrom event list.
+ *  @coverage xQueueSemaphoreTake prvUnlockQueue
+ */
+void test_xSemaphoreTake_blocking_success_locked_no_pending( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    vFakePortAssertIfInterruptPriorityInvalid_Ignore();
+
+    /* Export for callbacks */
+    xSemaphoreHandleStatic = xSemaphore;
+
+    xTaskCheckForTimeOut_Stub( &xSemaphoreTake_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &td_task_xTaskResumeAllStub );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    vQueueDelete( xSemaphore );
+}
+
+
+/**
+ * @brief Callback for xTaskResumeAll used by tests for blocking calls to
+ * xSemaphoreTake
+ */
+static BaseType_t xSemaphoreTake_xTaskResumeAllCallback( int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskResumeAllStub( cmock_num_calls );
+
+    /* If td_task_xTaskResumeAllStub returns pdTRUE, a higher priority task is pending
+     * Receive from an ISR to block */
+    if( pdTRUE == xReturnValue )
+    {
+        if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT )
+        {
+            TEST_ASSERT_EQUAL( 1, uxSemaphoreGetCount( xSemaphoreHandleStatic ) );
+            TEST_ASSERT_TRUE( xSemaphoreTakeFromISR( xSemaphoreHandleStatic, NULL ) );
+        }
+    }
+
+    return xReturnValue;
+}
+
+/**
+ *  @brief Test a blocking call to xSemaphoreTake with a locked binary semaphore.
+ *  @details Test a blocking call to xSemaphoreTake with a locked binary semaphore with a
+ *  higher priority task in the binary semaphore WaitingToReceiveFrom event list.
+ *  @coverage xQueueSemaphoreTake prvUnlockQueue
+ */
+void test_xSemaphoreTake_blocking_timeout_locked_high_prio_pending( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    vFakePortAssertIfInterruptPriorityInvalid_Ignore();
+
+    /* Export for callbacks */
+    xSemaphoreHandleStatic = xSemaphore;
+
+    xTaskCheckForTimeOut_Stub( &xSemaphoreTake_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &xSemaphoreTake_xTaskResumeAllCallback );
+
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 );
+
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xSemaphore );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT + 1, td_task_getCount_YieldFromTaskResumeAll() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT - 1, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( 1, td_task_getCount_vTaskMissedYield() );
+
+    vQueueDelete( xSemaphore );
+}
+
+/**
+ *  @brief Test a blocking call to xSemaphoreTake with a locked binary semaphore.
+ *  @details Test a blocking call to xSemaphoreTake with a locked binary semaphore with a
+ *  lower priority task in the semaphore WaitingToReceiveFrom event list.
+ *  @coverage xQueueSemaphoreTake prvUnlockQueue
+ */
+void test_xSemaphoreTake_blocking_success_locked_low_prio_pending( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    vFakePortAssertIfInterruptPriorityInvalid_Ignore();
+
+    /* Export for callbacks */
+    xSemaphoreHandleStatic = xSemaphore;
+
+    xTaskCheckForTimeOut_Stub( &xSemaphoreTake_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &xSemaphoreTake_xTaskResumeAllCallback );
+
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY - 1 );
+
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xSemaphore );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    vQueueDelete( xSemaphore );
+}

FreeRTOS/Test/CMock/queue/semaphore/counting_semaphore_utest.c

@@ -0,0 +1,894 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file counting_semaphore_utest.c */
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "semphr.h"
+#include "mock_fake_port.h"
+
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+static SemaphoreHandle_t xSemaphoreHandleStatic;
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+    xSemaphoreHandleStatic = NULL;
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ===========================  Helper functions ============================ */
+
+/* ==============================  Test Cases =============================== */
+
+
+
+/**
+ * @brief Test xSemaphoreTake with an invalid counting semaphore
+ * @details Verify that a call to xSemaphoreTake fails on a counting
+ * semaphore created with uxMaxCount=0 and uxInitialCount=0
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_CountingSemaphore_zero_zero_fail( void )
+{
+    /* Expect that xSemaphoreCreateCounting will assert because uxMaxCount=0 is invalid */
+    fakeAssertExpectFail();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 0, 0 );
+
+    fakeAssertGetNumAssertsAndClear();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an xSemaphoreTake fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGive with an invalid counting semaphore
+ * @details Verify that a call to xSemaphoreGive fails on a counting
+ * semaphore created with uxMaxCount=0 and uxInitialCount=0
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_CountingSemaphore_zero_zero_fail( void )
+{
+    /* Expect that xSemaphoreCreateCounting will assert because uxMaxCount=0 is invalid */
+    fakeAssertExpectFail();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 0, 0 );
+
+    fakeAssertGetNumAssertsAndClear();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an xSemaphoreGive fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGive with xSemaphoreCreateCounting( 1, 2 )
+ * @details Test xSemaphoreGive with an invalid counting semaphore where
+ *  uxInitialCount > xMaxCount
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_with_CountingSemaphore_one_two_fail( void )
+{
+    /* Expect that xSemaphoreCreateCounting will assert because
+     *  uxInitialCount > xMaxCount  is invalid */
+    fakeAssertExpectFail();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 1, 2 );
+
+    fakeAssertGetFlagAndClear();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an xSemaphoreGive fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake with xSemaphoreCreateCounting( 1, 2 )
+ * @details Test xSemaphoreTake with an invalid counting semaphore where
+ *  uxInitialCount > xMaxCount
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_with_CountingSemaphore_one_two_success( void )
+{
+    /* Expect that xSemaphoreCreateCounting will assert because
+     *  uxInitialCount > xMaxCount  is invalid */
+    fakeAssertExpectFail();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 1, 2 );
+
+    fakeAssertGetFlagAndClear();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an xSemaphoreTake succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake and xSemaphoreGive with xSemaphoreCreateCounting( 1, 2 )
+ * @details Test xSemaphoreTake and xSemaphoreGive with an invalid counting
+ *  semaphore where uxInitialCount > xMaxCount.
+ * @coverage xQueueSemaphoreTake xQueueGenericSend
+ */
+void test_macro_xSemaphoreTake_xSemaphoreGive_with_CountingSemaphore_one_two_success( void )
+{
+    /* Expect that xSemaphoreCreateCounting will assert because
+     *  uxInitialCount > xMaxCount  is invalid */
+    fakeAssertExpectFail();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 1, 2 );
+
+    fakeAssertGetFlagAndClear();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an xSemaphoreTake succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    /* Verify that a second xSemaphoreTake succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    /* Verify that an xSemaphoreGive succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake with xSemaphoreCreateCounting( 1, 0 )
+ * @details Test xSemaphoreTake with a binary semaphore constructed with
+ * xSemaphoreCreateCounting.
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_CountingSemaphore_one_zero_fail( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 1, 0 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an xSemaphoreTake fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGive with xSemaphoreCreateCounting( 1, 0 )
+ * @details Test xSemaphoreGive with a binary semaphore constructed with
+ * xSemaphoreCreateCounting.
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_CountingSemaphore_one_zero_success( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 1, 0 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an xSemaphoreGive succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGive and xSemaphoreTake with xSemaphoreCreateCounting( 1, 0 )
+ * @details Test xSemaphoreGive and xSemaphoreTake with a binary semaphore
+ * constructed with xSemaphoreCreateCounting.
+ * @coverage xQueueGenericSend xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreGive_xSemaphoreTake_CountingSemaphore_one_zero_success( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 1, 0 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an xSemaphoreGive succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    /* Verify that an xSemaphoreTake succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    /* Verify that an xSemaphoreGive succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+
+/**
+ * @brief Test xSemaphoreGive with xSemaphoreCreateCounting( 100, 50 )
+ * @details Test multiple xSemaphoreGive calls on a counting semaphore
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_CountingSemaphore_100_50( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 100, 50 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Call xSemaphoreGive 50 times and verify success */
+    for( int i = 0; i < 50; i++ )
+    {
+        /* Verify that an xSemaphoreGive operation succeeds */
+        TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+    }
+
+    /* Check the count */
+    TEST_ASSERT_EQUAL( 100, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Veirfy that a subsequent call to xSemaphoreGive fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGive( xSemaphore ) );
+
+    /* Verify that an xSemaphoreTake operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    /* Check the count */
+    TEST_ASSERT_EQUAL( 99, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake with xSemaphoreCreateCounting( 100, 50 )
+ * @details Test multiple xSemaphoreTake calls on a counting semaphore
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_CountingSemaphore_100_50( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 100, 50 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Call xSemaphoreTake 50 times and verify success */
+    for( int i = 0; i < 50; i++ )
+    {
+        /* Verify that an xSemaphoreTake operation succeeds */
+        TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+    }
+
+    /* Check the count */
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Veirfy that a subsequent call to xSemaphoreGive fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    /* Verify that an xSemaphoreGive operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    /* Check the count */
+    TEST_ASSERT_EQUAL( 1, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Verify that this test case is running on a 64 bit platform.
+ */
+void test_size_of_UBaseType_is_64_bits( void )
+{
+    if( TEST_PROTECT() )
+    {
+        /* Check that UBaseType_t is 64 bits on this platform */
+        TEST_ASSERT_EQUAL( sizeof( uint64_t ), sizeof( UBaseType_t ) );
+    }
+}
+
+/**
+ * @brief Test xSemaphoreGive with xSemaphoreCreateCounting( UINT64_MAX, UINT64_MAX-1 )
+ * @details Test xSemaphoreGive with a counting semaphore with uxMaxCount=UINT64_MAX and
+ *          uxInitialCount=UINT64_MAX-1
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_CountingSemaphore_upper_bound( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( UINT64_MAX, UINT64_MAX - 1 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Check the initial count */
+    TEST_ASSERT_EQUAL( UINT64_MAX - 1, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Verify that a xSemaphoreGive operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    /* Check the count */
+    TEST_ASSERT_EQUAL( UINT64_MAX, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Verify that the next xSemaphoreGive operation fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake with xSemaphoreCreateCounting( UINT64_MAX, UINT64_MAX )
+ * @details Test xSemaphoreTake with a counting semaphore with uxMaxCount=UINT64_MAX and
+ *          uxInitialCount=UINT64_MAX
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_CountingSemaphore_upper_bound( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( UINT64_MAX, UINT64_MAX );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    /* Verify that a xSemaphoreTake operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    TEST_ASSERT_EQUAL( UINT64_MAX - 1, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Verify that a subsequent xSemaphoreGive operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    /* Check the count */
+    TEST_ASSERT_EQUAL( UINT64_MAX, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Verify that the next xSemaphoreGive operation fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief xSemaphoreTake with xSemaphoreCreateCounting( UINT64_MAX, 1)
+ * @details Test xSemaphoreTake with a counting semaphore with uxMaxCount=UINT64_MAX and
+ *          uxInitialCount=1
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_CountingSemaphore_lower_bound( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( UINT64_MAX, 1 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    /* Check the initial count */
+    TEST_ASSERT_EQUAL( 1, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Verify that a xSemaphoreTake operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    /* Check the count */
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Verify that the next xSemaphoreTake operation fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief xSemaphoreGive with xSemaphoreCreateCounting( UINT64_MAX, 0)
+ * @details Test xSemaphoreGive with a counting semaphore with uxMaxCount=UINT64_MAX and
+ *          uxInitialCount=0
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_CountingSemaphore_lower_bound( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( UINT64_MAX, 0 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    /* Check the initial count */
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Verify that a xSemaphoreGive operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    /* Check the count */
+    TEST_ASSERT_EQUAL( 1, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGive with xSemaphoreCreateCounting( UINT64_MAX - 1, UINT64_MAX )
+ * @details Test xSemaphoreGive with a counting semaphore with uxMaxCount=UINT64_MAX-1 and
+ *          uxInitialCount=UINT64_MAX
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_CountingSemaphore_over_upper_bound( void )
+{
+    /* Expect that xSemaphoreCreateCounting will configASSERT because
+     *  uxInitialCount > xMaxCount is invalid */
+    fakeAssertExpectFail();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( UINT64_MAX - 1, UINT64_MAX );
+
+    /* verify that configASSERT was called */
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Check the count */
+    TEST_ASSERT_EQUAL( UINT64_MAX, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Verify that an xSemaphoreGive operation fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGive( xSemaphore ) );
+
+    /* Check that the count has not changed */
+    TEST_ASSERT_EQUAL( UINT64_MAX, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGive with a counting semaphore where uxInitialCount > uxMaxCount
+ * @details Test xSemaphoreGive with a counting semaphore with uxMaxCount=1 and
+ *          uxInitialCount=2
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_count_higher_than_max( void )
+{
+    /* Expect that xSemaphoreCreateCounting will assert because
+     *  uxInitialCount > xMaxCount  is invalid */
+    fakeAssertExpectFail();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 1, 2 );
+
+    fakeAssertGetFlagAndClear();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Check that the count was initialized correctly */
+    TEST_ASSERT_EQUAL( 2, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Verify that an xSemaphoreGive fails (would cause the count to increase) */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGive( xSemaphore ) );
+
+    /* Verify that an xSemaphoreTake succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    /* Check that the count has decreased */
+    TEST_ASSERT_EQUAL( 1, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Verify that an xSemaphoreGive fails (would cause the count to increase beyond 2) */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGive( xSemaphore ) );
+
+    /* Verify that an xSemaphoreTake succeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    /* Check that the count has decreased */
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Verify that an xSemaphoreGive succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    /* Check that the count is now 1 */
+    TEST_ASSERT_EQUAL( 1, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ *  @brief Test xSemaphoreTake with taskSCHEDULER_SUSPENDED and timeout=10
+ *  @details This should cause xSemaphoreTake to configASSERT becuase it would
+ *  block forever when the semaphore is empty.
+ *  @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_blocking_suspended_assert( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 2, 0 );
+
+    fakeAssertExpectFail();
+
+    vTaskSuspendAll_Stub( td_task_vTaskSuspendAllStubNoCheck );
+
+    td_task_setSchedulerState( taskSCHEDULER_SUSPENDED );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( pdTRUE, fakeAssertGetFlagAndClear() );
+
+    td_task_setSchedulerState( taskSCHEDULER_RUNNING );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+
+/**
+ *  @brief Test xSemaphoreTake with taskSCHEDULER_SUSPENDED and timeout=0
+ *  @details This should not cause xSemaphoreTake to configASSERT becuase
+ *  xSemaphoreTake is non-blocking when timeout=0.
+ *  @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_nonblocking_suspended_noassert( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 2, 0 );
+
+    td_task_setSchedulerState( taskSCHEDULER_SUSPENDED );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    td_task_setSchedulerState( taskSCHEDULER_RUNNING );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ *  @brief Callback which calls xSemaphoreGive on xSemaphoreHandleStatic when
+ *  cmock_num_calls == NUM_CALLS_TO_INTERCEPT
+ */
+static BaseType_t blocking_xTaskCheckForTimeOut_cb( TimeOut_t * const pxTimeOut,
+                                                    TickType_t * const pxTicksToWait,
+                                                    int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskCheckForTimeOutStub( pxTimeOut, pxTicksToWait, cmock_num_calls );
+
+    if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT )
+    {
+        ( void ) xSemaphoreGiveFromISR( xSemaphoreHandleStatic, NULL );
+        TEST_ASSERT_EQUAL( 1, uxSemaphoreGetCount( xSemaphoreHandleStatic ) );
+    }
+
+    return xReturnValue;
+}
+
+/**
+ * @brief Test xSemaphoreTake in blocking mode with a fully taken Counting Semaphore
+ * which becomes available while a call to xSemaphoreTake is blocking.
+ * @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_blocking_sucess( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 2, 0 );
+
+    /* Export for blocking_success_xTaskCheckForTimeOut_cb callback */
+    xSemaphoreHandleStatic = xSemaphore;
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    xTaskCheckForTimeOut_Stub( &blocking_xTaskCheckForTimeOut_cb );
+
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ *  @brief Callback which calls xSemaphoreGive on xSemaphoreHandleStatic when
+ *  cmock_num_calls == TICKS_TO_WAIT
+ */
+static BaseType_t blocking_last_chance_xTaskCheckForTimeOut_cb( TimeOut_t * const pxTimeOut,
+                                                                TickType_t * const pxTicksToWait,
+                                                                int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskCheckForTimeOutStub( pxTimeOut, pxTicksToWait, cmock_num_calls );
+
+    if( cmock_num_calls == TICKS_TO_WAIT )
+    {
+        ( void ) xSemaphoreGiveFromISR( xSemaphoreHandleStatic, NULL );
+        TEST_ASSERT_EQUAL( 1, uxSemaphoreGetCount( xSemaphoreHandleStatic ) );
+        return pdTRUE;
+    }
+
+    return xReturnValue;
+}
+
+/**
+ * @brief Test xSemaphoreTake in blocking mode with a Counting Semaphore that is
+ * initially fully taken, but becomes available at the end of the blocking time.
+ * @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_blocking_success_last_chance( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 2, 0 );
+
+    /* Export for blocking_success_xTaskCheckForTimeOut_cb callback */
+    xSemaphoreHandleStatic = xSemaphore;
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    xTaskCheckForTimeOut_Stub( &blocking_last_chance_xTaskCheckForTimeOut_cb );
+
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/*
+ * @brief Test xSemaphoreTake in blocking mode with a taken binary semaphore
+ * @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_blocking_timeout( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 2, 0 );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake in blocking mode with a taken locked semaphore
+ * @details This test case verifies a situation that should never occur
+ * ( xSemaphoreTake called on a locked semaphore ).
+ * @coverage xQueueSemaphoreTake
+ */
+void test_xSemaphoreTake_blocking_locked( void )
+{
+    /* Create a new binary semaphore */
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 2, 0 );
+
+    /* Set private lock counters */
+    vSetQueueRxLock( xSemaphore, queueLOCKED_UNMODIFIED );
+    vSetQueueTxLock( xSemaphore, queueLOCKED_UNMODIFIED );
+
+    /* Run xSemaphoreTake in blocking mode with the semaphore locked */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    /* Verify that the semaphore is now unlocked */
+    TEST_ASSERT_EQUAL( queueUNLOCKED, cGetQueueRxLock( xSemaphore ) );
+    TEST_ASSERT_EQUAL( queueUNLOCKED, cGetQueueTxLock( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ *  @brief Callback for test_xSemaphoreTake_blocking_success_locked_no_pending
+ *  which adds an item to it's test queue.
+ */
+static BaseType_t xSemaphoreTake_xTaskCheckForTimeOutCB( TimeOut_t * const pxTimeOut,
+                                                         TickType_t * const pxTicksToWait,
+                                                         int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskCheckForTimeOutStub( pxTimeOut, pxTicksToWait, cmock_num_calls );
+
+    if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT )
+    {
+        TEST_ASSERT_TRUE( xSemaphoreGiveFromISR( xSemaphoreHandleStatic, NULL ) );
+        TEST_ASSERT_EQUAL( 1, uxSemaphoreGetCount( xSemaphoreHandleStatic ) );
+    }
+
+    return xReturnValue;
+}
+
+/**
+ *  @brief Test a blocking call to xSemaphoreTake with a locked counting semaphore.
+ *  @details Test a blocking call to xSemaphoreTake with a locked counting semaphore with no
+ *  tasks in the counting semaphore WaitingToReceiveFrom event list.
+ *  @coverage xQueueSemaphoreTake prvUnlockQueue
+ */
+void test_xSemaphoreTake_blocking_success_locked_no_pending( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 2, 0 );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Ignore();
+
+    /* Export for callbacks */
+    xSemaphoreHandleStatic = xSemaphore;
+
+    xTaskCheckForTimeOut_Stub( &xSemaphoreTake_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &td_task_xTaskResumeAllStub );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    vQueueDelete( xSemaphore );
+}
+
+
+/**
+ * @brief Callback for xTaskResumeAll used by tests for blocking calls to
+ * xSemaphoreTake
+ */
+static BaseType_t xSemaphoreTake_xTaskResumeAllCallback( int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskResumeAllStub( cmock_num_calls );
+
+    /* If td_task_xTaskResumeAllStub returns pdTRUE, a higher priority task is pending
+     * Receive from an ISR to block */
+    if( pdTRUE == xReturnValue )
+    {
+        if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT )
+        {
+            TEST_ASSERT_EQUAL( 1, uxSemaphoreGetCount( xSemaphoreHandleStatic ) );
+            TEST_ASSERT_TRUE( xSemaphoreTakeFromISR( xSemaphoreHandleStatic, NULL ) );
+        }
+    }
+
+    return xReturnValue;
+}
+
+/**
+ *  @brief Test a blocking call to xSemaphoreTake with a locked counting semaphore.
+ *  @details Test a blocking call to xSemaphoreTake with a locked counting semaphore with a
+ *  higher priority task in the counting semaphore WaitingToReceiveFrom event list.
+ *  @coverage xQueueSemaphoreTake prvUnlockQueue
+ */
+void test_xSemaphoreTake_blocking_timeout_locked_high_prio_pending( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 2, 0 );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Ignore();
+
+    /* Export for callbacks */
+    xSemaphoreHandleStatic = xSemaphore;
+
+    xTaskCheckForTimeOut_Stub( &xSemaphoreTake_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &xSemaphoreTake_xTaskResumeAllCallback );
+
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 );
+
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xSemaphore );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT + 1, td_task_getCount_YieldFromTaskResumeAll() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT - 1, td_task_getCount_vPortYieldWithinAPI() );
+
+    TEST_ASSERT_EQUAL( 1, td_task_getCount_vTaskMissedYield() );
+
+    vQueueDelete( xSemaphore );
+}
+
+/**
+ *  @brief Test a blocking call to xSemaphoreTake with a locked counting semaphore.
+ *  @details Test a blocking call to xSemaphoreTake with a locked counting semaphore with a
+ *  lower priority task in the semaphore WaitingToReceiveFrom event list.
+ *  @coverage xQueueSemaphoreTake prvUnlockQueue
+ */
+void test_xSemaphoreTake_blocking_success_locked_low_prio_pending( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 2, 0 );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Ignore();
+
+    /* Export for callbacks */
+    xSemaphoreHandleStatic = xSemaphore;
+
+    xTaskCheckForTimeOut_Stub( &xSemaphoreTake_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &xSemaphoreTake_xTaskResumeAllCallback );
+
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY - 1 );
+
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xSemaphore );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT, td_task_getCount_vPortYieldWithinAPI() );
+
+    vQueueDelete( xSemaphore );
+}

FreeRTOS/Test/CMock/queue/semaphore/mutex_utest.c

@@ -0,0 +1,588 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file mutex_utest.c */
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "semphr.h"
+#include "mock_fake_port.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+static SemaphoreHandle_t xSemaphoreHandleStatic = NULL;
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/* ==========================  Test Cases =========================== */
+
+
+/**
+ * @brief Test xSemaphoreCreateMutex where the call to malloc fails
+ * @coverage xQueueCreateMutex
+ */
+void test_macro_xSemaphoreCreateMutex_malloc_fail( void )
+{
+    UnityMalloc_MakeMallocFailAfterCount( 0 );
+
+    SemaphoreHandle_t xSemaphore = INVALID_PTR;
+
+    xSemaphore = xSemaphoreCreateMutex();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_EQUAL( NULL, xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateMutex
+ * @details Create a mutex using xSemaphoreCreateMutex
+ * @coverage xQueueCreateMutex
+ */
+void test_macro_xSemaphoreCreateMutex_success( void )
+{
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateMutexStatic with a null buffer
+ * @coverage xQueueCreateMutexStatic
+ */
+void test_macro_xSemaphoreCreateMutexStatic_nullptr( void )
+{
+    SemaphoreHandle_t xSemaphore = INVALID_PTR;
+
+    /* Expect that xQueueCreate will assert due to the NULL buffer */
+    fakeAssertExpectFail();
+
+    xSemaphore = xSemaphoreCreateMutexStatic( NULL );
+
+    /* verify that configASSERT was called */
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+
+    TEST_ASSERT_EQUAL( NULL, xSemaphore );
+    TEST_ASSERT_EQUAL( 0, getLastMallocSize() );
+}
+
+/**
+ * @brief Test xSemaphoreCreateMutexStatic with a valid buffer.
+ * @details Create a semaphore using xSemaphoreCreateMutexStatic
+ * @coverage xQueueCreateMutexStatic
+ */
+void test_macro_xSemaphoreCreateMutexStatic_success( void )
+{
+    SemaphoreHandle_t xSemaphore = NULL;
+    StaticSemaphore_t xSemaphoreBuffer;
+
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+
+    xSemaphore = xSemaphoreCreateMutexStatic( &xSemaphoreBuffer );
+
+    /* Check that no call to malloc occurred */
+    TEST_ASSERT_EQUAL( 0, getLastMallocSize() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake with a Mutex
+ * @details Create a mutex using xSemaphoreCreateMutex
+ * and verify that an immediate call to xSemaphoreTake succeeds.
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_success( void )
+{
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    pvTaskIncrementMutexHeldCount_IgnoreAndReturn( NULL );
+
+    /* Verify that an immediate xSemaphoreTake operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGive with xSemaphoreCreateMutex
+ * @details Create a mutex using xSemaphoreCreateMutex
+ * and verify that an immediate call to xSemaphoreGive fails.
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_fail( void )
+{
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Verify that an immediate xSemaphoreGive operation fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGive and xSemaphoreTake with xSemaphoreCreateMutex
+ * @details Create a mutex using xSemaphoreCreateMutex
+ * and verify that an immediate call to xSemaphoreGive succeeds and a subsequent
+ * call to xSemaphoreTake succeeds.
+ * @coverage xQueueGenericSend xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreGive_xSemaphoreTake_success( void )
+{
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( 0 );
+
+    /* Verify that an immediate xSemaphoreTake operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+
+    /* Verify that a subsequent xSemaphoreGive operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGive multiple times on a Mutex.
+ * @details Create a mutex using xSemaphoreCreateMutex
+ * and verify that an immediate call to xSemaphoreGive succeeds and a subsequent
+ * call to xSemaphoreGive fails.
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_multiple_Mutex_fail( void )
+{
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( 0 );
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+
+    xSemaphoreTake( xSemaphore, 0 );
+
+    /* Verify that the first xSemaphoreGive call succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGive( xSemaphore ) );
+
+    /* Verify that a second xSemaphoreGive call fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGive( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake multiple times on a Mutex.
+ * @details Create a Mutex using xSemaphoreCreateMutex,
+ * verify that an immediate call to xSemaphoreTake succeeds, a subsequent
+ * call to xSemaphoreGive succeds, but a second call to xSemaphoreGive fails.
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_multiple_Mutex_fail( void )
+{
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( 0 );
+
+    /* Verify that an immediate xSemaphoreTake operation succeeds */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    /* Verify that the second xSemaphoreTake operation fails */
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test uxSemaphoreGetCount with a Mutex
+ * @details Create a Mutex using xSemaphoreCreateMutex.
+ *  validate the return value of uxSemaphoreGetCount(),
+ *  call xSemaphoreTake() and validate the return value of uxSemaphoreGetCount()
+ * @coverage uxQueueMessagesWaiting
+ */
+void test_macro_uxSemaphoreGetCount_Mutex( void )
+{
+    SemaphoreHandle_t xSemaphore = NULL;
+
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( 0 );
+
+    xSemaphore = xSemaphoreCreateMutex();
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    xSemaphoreTake( xSemaphore, 0 );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGetMutexHolder with an invalid (null) SemaphoreHandle_t
+ * @coverage xQueueGetMutexHolder
+ */
+void test_macro_xSemaphoreGetMutexHolder_NULL( void )
+{
+    /* This previously caused a segfault, but I patched queue.c */
+    EXPECT_ASSERT_BREAK( xSemaphoreGetMutexHolder( NULL ) );
+}
+
+/**
+ * @brief Test xSemaphoreGetMutexHolder with a handle of a binary semaphore
+ * @details Verify that xSemaphoreGetMutexHolder returns NULL when given a handle to a binary semaphore rather than a mutex.
+ * @coverage xQueueGetMutexHolder
+ */
+void test_macro_xSemaphoreGetMutexHolder_binary_semaphore( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( NULL, xSemaphoreGetMutexHolder( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGetMutexHolder with a valid SemaphoreHandle_t
+ * @coverage xQueueGetMutexHolder
+ */
+void test_macro_xSemaphoreGetMutexHolder_Mutex( void )
+{
+    TaskHandle_t xMutexHolder = ( void * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( xMutexHolder );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    TEST_ASSERT_EQUAL( xMutexHolder, xSemaphoreGetMutexHolder( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGetMutexHolderFromISR with an invalid (null) SemaphoreHandle_t
+ * @coverage xQueueGetMutexHolderFromISR
+ */
+void test_macro_xSemaphoreGetMutexHolderFromISR_Mutex_NULL( void )
+{
+    EXPECT_ASSERT_BREAK( xSemaphoreGetMutexHolderFromISR( NULL ) );
+}
+
+/**
+ * @brief Test xSemaphoreGetMutexHolderFromISR with a handle of a binary semaphore
+ * @details Verify that xSemaphoreGetMutexHolderFromISR returns NULL when given a handle to a binary semaphore rather than a mutex.
+ * @coverage xQueueGetMutexHolderFromISR
+ */
+void test_macro_xSemaphoreGetMutexHolderFromISR_binary_semaphore( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( NULL, xSemaphoreGetMutexHolderFromISR( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGetMutexHolderFromISR with a valid SemaphoreHandle_t
+ * @coverage xQueueGetMutexHolderFromISR
+ */
+void test_macro_xSemaphoreGetMutexHolderFromISR_Mutex( void )
+{
+    TaskHandle_t xMutexHolder = ( void * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( xMutexHolder );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    TEST_ASSERT_EQUAL( xMutexHolder, xSemaphoreGetMutexHolderFromISR( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR with a Mutex that has an owner.
+ * @details Verify that xSemaphoreGiveFromISR configASSERTs when an owned mutex is given as the xSemaphore argument.
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_mutex_owned( void )
+{
+    TaskHandle_t xMutexHolder = ( void * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    /* Setup mocks for xSemaphoretake */
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( xMutexHolder );
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    xSemaphoreTake( xSemaphore, 0 );
+
+    /* Expect that xSemaphoreGiveFromISR will assert due to the mutex usage */
+    fakeAssertExpectFail();
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, NULL ) );
+
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR with a Mutex that has a NULL owner.
+ * @details Verify that xSemaphoreGiveFromISR does not configASSERT when a mutex with a NULL owner is given in the xSemaphore argument.
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_mutex_not_owned( void )
+{
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    /* Setup mocks for xSemaphoretake */
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( NULL );
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    xSemaphoreTake( xSemaphore, 0 );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, NULL ) );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake in blocking mode on an already owned mutex.
+ * @details Test xSemaphoreTake on a mutex owned by another task where the owning task has lower priority.
+ * @coverage xQueueSemaphoreTake prvGetDisinheritPriorityAfterTimeout
+ */
+void test_macro_xSemaphoreTake_blocking_mutex_inherit_timeout( void )
+{
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    BaseType_t xFakeMutexHolder = getNextMonotonicTestValue();
+
+    /* Return a test value from the call to pvTaskIncrementMutexHeldCount */
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( ( void * ) xFakeMutexHolder );
+
+    /* Take the mutex */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    for( int i = 0; i < TICKS_TO_WAIT; i++ )
+    {
+        /* Return pdTRUE to signify that priority inheritence occurred */
+        xTaskPriorityInherit_ExpectAndReturn( ( void * ) xFakeMutexHolder, pdTRUE );
+    }
+
+    vTaskPriorityDisinheritAfterTimeout_Expect( ( void * ) ( BaseType_t ) getLastMonotonicTestValue(), tskIDLE_PRIORITY );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT, td_task_getCount_vPortYieldWithinAPI() );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTake in blocking mode on an already owned mutex.
+ * @details Test xSemaphoreTake on a mutex owned by another task with another high priority task waiting and the current task timing out.
+ * @coverage xQueueSemaphoreTake prvGetDisinheritPriorityAfterTimeout
+ */
+void test_macro_xSemaphoreTake_blocking_mutex_inherit_timeout_high_prio_waiting( void )
+{
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    TaskHandle_t xFakeMutexHolder = ( TaskHandle_t ) ( ( uint64_t ) 0 + getNextMonotonicTestValue() );
+
+    /* Return a test value from the call to pvTaskIncrementMutexHeldCount */
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( xFakeMutexHolder );
+
+    /* Take the mutex */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    /* Insert an item into the event list */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 );
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xSemaphore );
+
+    for( int i = 0; i < TICKS_TO_WAIT; i++ )
+    {
+        /* Return pdTRUE to signify that priority inheritence occurred */
+        xTaskPriorityInherit_ExpectAndReturn( xFakeMutexHolder, pdTRUE );
+    }
+
+    vTaskPriorityDisinheritAfterTimeout_Expect( xFakeMutexHolder, DEFAULT_PRIORITY + 1 );
+
+
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT + 1, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( TICKS_TO_WAIT + 1, td_task_getCount_YieldFromTaskResumeAll() );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Callback for test_macro_xSemaphoreTake_blocking_mutex_inherit_disinherit
+ */
+static BaseType_t xSemaphoreTake_blocking_xTaskResumeAllStub( int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskResumeAllStub( cmock_num_calls );
+
+    if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT )
+    {
+        TEST_ASSERT_TRUE( xSemaphoreGive( xSemaphoreHandleStatic ) );
+    }
+
+    return xReturnValue;
+}
+
+/**
+ * @brief Test priority inheritance during a successful blocking call to xSemaphoreTake
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_blocking_mutex_inherit_disinherit( void )
+{
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    xSemaphoreHandleStatic = xSemaphore;
+
+    TaskHandle_t xFakeMutexHolder = ( TaskHandle_t ) ( ( uint64_t ) 0 + getNextMonotonicTestValue() );
+
+    xTaskResumeAll_Stub( &xSemaphoreTake_blocking_xTaskResumeAllStub );
+
+    /* Return a test value from the call to pvTaskIncrementMutexHeldCount */
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( xFakeMutexHolder );
+
+    /* Take the mutex */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, 0 ) );
+
+    for( int i = 0; i < NUM_CALLS_TO_INTERCEPT + 1; i++ )
+    {
+        /* Return pdTRUE to signify that priority inheritence occurred */
+        xTaskPriorityInherit_ExpectAndReturn( xFakeMutexHolder, pdTRUE );
+    }
+
+    xTaskPriorityDisinherit_ExpectAndReturn( xFakeMutexHolder, pdTRUE );
+
+    /* Return a test value from the call to pvTaskIncrementMutexHeldCount */
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( xFakeMutexHolder );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xSemaphore, TICKS_TO_WAIT ) );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT + 2, td_task_getYieldCount() );
+
+    TEST_ASSERT_EQUAL( NUM_CALLS_TO_INTERCEPT + 2, td_task_getCount_vPortYieldWithinAPI() );
+
+    vSemaphoreDelete( xSemaphore );
+}

FreeRTOS/Test/CMock/queue/semaphore/recursive_mutex_utest.c

@@ -0,0 +1,355 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file recursive_mutex_utest.c */
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "semphr.h"
+#include "mock_fake_port.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+    xTaskPriorityDisinherit_IgnoreAndReturn( pdFALSE );
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/* =============================  Test Cases ============================== */
+
+/**
+ * @brief Test xSemaphoreCreateRecursiveMutex where the call to malloc fails
+ * @coverage xQueueCreateMutex
+ */
+void test_macro_xSemaphoreCreateRecursiveMutex_malloc_fail( void )
+{
+    UnityMalloc_MakeMallocFailAfterCount( 0 );
+
+    SemaphoreHandle_t xSemaphore = INVALID_PTR;
+
+    xSemaphore = xSemaphoreCreateRecursiveMutex();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_EQUAL( NULL, xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateRecursiveMutex
+ * @details Create a mutex using xSemaphoreCreateRecursiveMutex
+ * @coverage xQueueCreateMutex
+ */
+void test_macro_xSemaphoreCreateRecursiveMutex_success( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateRecursiveMutex();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateRecursiveMutexStatic with a null buffer
+ * @coverage xQueueCreateMutexStatic
+ */
+void test_macro_xSemaphoreCreateRecursiveMutexStatic_nullptr( void )
+{
+    SemaphoreHandle_t xSemaphore = INVALID_PTR;
+
+    /* Expect that xQueueCreate will assert due to the NULL buffer */
+    fakeAssertExpectFail();
+
+    xSemaphore = xSemaphoreCreateRecursiveMutexStatic( NULL );
+
+    /* verify that configASSERT was called */
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+
+    TEST_ASSERT_EQUAL( NULL, xSemaphore );
+    TEST_ASSERT_EQUAL( 0, getLastMallocSize() );
+}
+
+/**
+ * @brief Verify that calling xSemaphoreTakeRecursive with a NULL mutex handle causes a configASSERT failure.
+ * @coverage xQueueTakeMutexRecursive
+ */
+void test_macro_xSemaphoreTakeRecursive_null_handle( void )
+{
+    EXPECT_ASSERT_BREAK( xSemaphoreTakeRecursive( NULL, 0 ) );
+}
+
+/**
+ * @brief Test xSemaphoreTakeRecursive with a mutex that is not owned by any task.
+ * @coverage xQueueTakeMutexRecursive
+ */
+void test_macro_xSemaphoreTakeRecursive_not_owned_once( void )
+{
+    TaskHandle_t xMutexHolder = ( void * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateRecursiveMutex();
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder );
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( xMutexHolder );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTakeRecursive( xSemaphore, 0 ) );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTakeRecursive with a mutex that is already owned by the current task
+ * @coverage xQueueTakeMutexRecursive
+ */
+void test_macro_xSemaphoreTakeRecursive_self_owned_twice( void )
+{
+    TaskHandle_t xMutexHolder = ( void * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateRecursiveMutex();
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder );
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( xMutexHolder );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTakeRecursive( xSemaphore, 0 ) );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTakeRecursive( xSemaphore, 0 ) );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreTakeRecursive on a mutex that is already owned by a different task
+ * @coverage xQueueTakeMutexRecursive
+ */
+void test_macro_xSemaphoreTakeRecursive_owned_other_task( void )
+{
+    TaskHandle_t xMutexHolder1 = ( void * ) ( BaseType_t ) getNextMonotonicTestValue();
+    TaskHandle_t xMutexHolder2 = ( void * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateRecursiveMutex();
+
+    /* Take the recursive mutex with task handle == xMutexHolder1 */
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder1 );
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( xMutexHolder1 );
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTakeRecursive( xSemaphore, 0 ) );
+
+    /* Attempt to take the recursive mutex with task handle == xMutexHolder2 */
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder2 );
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreTakeRecursive( xSemaphore, 0 ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Verify that calling xSemaphoreGiveRecursive with a NULL mutex handle causes a configASSERT failure.
+ * @coverage xQueueGiveMutexRecursive
+ */
+void test_macro_xSemaphoreGiveRecursive_null_handle( void )
+{
+    EXPECT_ASSERT_BREAK( xSemaphoreGiveRecursive( NULL ) );
+}
+
+/**
+ * @brief Test xSemaphoreGiveRecursive with a mutex that is not already owned by any task.
+ * @coverage xQueueGiveMutexRecursive
+ */
+void test_macro_xSemaphoreGiveRecursive_unowned( void )
+{
+    TaskHandle_t xMutexHolder = ( void * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateRecursiveMutex();
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGiveRecursive( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGiveRecursive with a mutex that is not owned by any task with a NULL TaskHandle returned by calls to xTaskGetCurrentTaskHandle.
+ * @coverage xQueueGiveMutexRecursive
+ */
+void test_macro_xSemaphoreGiveRecursive_unowned_null_taskhandle( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateRecursiveMutex();
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( NULL );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveRecursive( xSemaphore ) );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGiveRecursive with a mutex that is already owned by the current task
+ * @coverage xQueueGiveMutexRecursive
+ */
+void test_macro_xSemaphoreGiveRecursive_self_owned( void )
+{
+    TaskHandle_t xMutexHolder = ( void * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateRecursiveMutex();
+
+    /* Take the Recursive Mutex from taskHandle == xMutexHolder */
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder );
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( xMutexHolder );
+
+    xSemaphoreTakeRecursive( xSemaphore, 0 );
+
+    /* Verify that the Recursive Mutex is in the taken state */
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* call xSemaphoreGiveRecursive to release the Recursive Mutex */
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveRecursive( xSemaphore ) );
+
+    /* Verify that the Recursive Mutex is now in the available state */
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreGiveRecursive on a mutex that is already owned by a different task
+ * @coverage xQueueGiveMutexRecursive
+ */
+void test_macro_xSemaphoreGiveRecursive_owned_other_task( void )
+{
+    TaskHandle_t xMutexHolder1 = ( void * ) ( BaseType_t ) getNextMonotonicTestValue();
+    TaskHandle_t xMutexHolder2 = ( void * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateRecursiveMutex();
+
+    /* Take the Recursive Mutex from taskHandle == xMutexHolder */
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder1 );
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( xMutexHolder1 );
+
+    xSemaphoreTakeRecursive( xSemaphore, 0 );
+
+    /* Verify that the Recursive Mutex is in the taken state */
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* call xSemaphoreGiveRecursive to release the Recursive Mutex */
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder2 );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xSemaphoreGiveRecursive( xSemaphore ) );
+
+    /* Verify that the Recursive Mutex remains in the taken state */
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+
+/**
+ * @brief Call xSemaphoreTakeRecursive and xSemaphoreGiveRecursive each multiple times
+ * @coverage xQueueTakeMutexRecursive xQueueGiveMutexRecursive
+ */
+void test_macro_xSemaphoreTakeRecursive_xSemaphoreGiveRecursive_recursive( void )
+{
+    TaskHandle_t xMutexHolder = ( void * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateRecursiveMutex();
+
+    /* Take the Recursive Mutex */
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder );
+    pvTaskIncrementMutexHeldCount_ExpectAndReturn( xMutexHolder );
+    xSemaphoreTakeRecursive( xSemaphore, 0 );
+
+    /* Verify that the Recursive Mutex is in the taken state */
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* Take the Recursive Mutex a second time */
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder );
+    xSemaphoreTakeRecursive( xSemaphore, 0 );
+
+    /* Verify that the Recursive Mutex remains in the taken state */
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* call xSemaphoreGiveRecursive to release the Recursive Mutex (first time) */
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder );
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveRecursive( xSemaphore ) );
+
+    /* Verify that the Recursive Mutex remains in the taken state */
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    /* call xSemaphoreGiveRecursive to release the Recursive Mutex (second time) */
+    xTaskGetCurrentTaskHandle_ExpectAndReturn( xMutexHolder );
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveRecursive( xSemaphore ) );
+
+    /* Verify that the Recursive Mutex is now in the available state */
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}

FreeRTOS/Test/CMock/queue/semaphore/semaphore_common_utest.c

@@ -0,0 +1,169 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file semaphore_common_utest.c */
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "semphr.h"
+
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ===========================  Helper functions ============================ */
+
+/* ==============================  Test Cases =============================== */
+
+/**
+ * @brief Test xSemaphoreTake with an invalid (NULL) handle
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_invalid_handle( void )
+{
+    EXPECT_ASSERT_BREAK( xSemaphoreTake( NULL, 0 ) );
+}
+
+/**
+ * @brief Test xSemaphoreTake with a QueueHandle rather than a SemaphoreHandle
+ * @coverage xQueueSemaphoreTake
+ */
+void test_macro_xSemaphoreTake_queue_handle( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    uint32_t testVal = getNextMonotonicTestValue();
+
+    xQueueSend( xQueue, &testVal, 0 );
+
+    /* Expect that xSemaphoreTake will assert because xQueue is not a semaphore */
+    fakeAssertExpectFail();
+
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreTake( xQueue, 0 ) );
+
+    /* verify that configASSERT was called */
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xSemaphoreGive with an invalid (NULL) handle
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_invalid_handle( void )
+{
+    EXPECT_ASSERT_BREAK( xSemaphoreGive( NULL ) );
+}
+
+/**
+ * @brief Test xSemaphoreGive with a QueueHandle rather than a SemaphoreHandle
+ * @coverage xQueueGenericSend
+ */
+void test_macro_xSemaphoreGive_queue_handle( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    EXPECT_ASSERT_BREAK( xSemaphoreGive( xQueue ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xSemaphoreTakeFromISR with an invalid (NULL) handle
+ * @coverage xQueueReceiveFromISR
+ */
+void test_macro_xSemaphoreTakeFromISR_invalid_handle( void )
+{
+    EXPECT_ASSERT_BREAK( xSemaphoreTakeFromISR( NULL, NULL ) );
+}
+
+/**
+ * @brief Test xSemaphoreTakeFromISR with a QueueHandle rather than a SemaphoreHandle
+ * @coverage xQueueReceiveFromISR
+ */
+void test_macro_xSemaphoreTakeFromISR_queue_handle( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    /* Expect that xSemaphoreTake will assert because xQueue is not a semaphore */
+    fakeAssertExpectFail();
+
+    uint32_t testVal = getNextMonotonicTestValue();
+
+    xQueueSend( xQueue, &testVal, 0 );
+
+    EXPECT_ASSERT_BREAK( xSemaphoreTakeFromISR( xQueue, NULL ) );
+
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR with an invalid (NULL) handle
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_invalid_handle( void )
+{
+    EXPECT_ASSERT_BREAK( xSemaphoreGiveFromISR( NULL, NULL ) );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR with a QueueHandle rather than a SemaphoreHandle
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_queue_handle( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    EXPECT_ASSERT_BREAK( xSemaphoreGiveFromISR( xQueue, NULL ) );
+
+    vQueueDelete( xQueue );
+}

FreeRTOS/Test/CMock/queue/semaphore/semaphore_create_utest.c

@@ -0,0 +1,434 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file semaphore_create_utest.c */
+
+#include "../queue_utest_common.h"
+#include "mock_fake_port.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "semphr.h"
+
+/* ================================  CONSTANTS ============================== */
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/* =============================  Test Cases ============================== */
+
+
+/**
+ * @brief Test xSemaphoreCreateBinary where the call to malloc fails
+ * @coverage xQueueGenericCreate
+ */
+void test_macro_xSemaphoreCreateBinary_malloc_fail( void )
+{
+    UnityMalloc_MakeMallocFailAfterCount( 0 );
+
+    SemaphoreHandle_t xSemaphore = INVALID_PTR;
+
+    xSemaphore = xSemaphoreCreateBinary();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_EQUAL( NULL, xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateBinary
+ * @details Create a semaphore using xSemaphoreCreateBinary and verify that it
+ *          is in the "taken" state upon creation.
+ * @coverage xQueueGenericCreateStatic
+ */
+void test_macro_xSemaphoreCreateBinary_success( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateBinaryStatic with a null buffer
+ * @coverage xQueueGenericCreateStatic
+ */
+void test_macro_xSemaphoreCreateBinaryStatic_fail( void )
+{
+    SemaphoreHandle_t xSemaphore = INVALID_PTR;
+
+    /* Expect that xSemaphoreCreate will assert due to the NULL buffer */
+    fakeAssertExpectFail();
+
+    xSemaphore = xSemaphoreCreateBinaryStatic( NULL );
+
+    /* verify that configASSERT was called */
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+
+    TEST_ASSERT_EQUAL( NULL, xSemaphore );
+    TEST_ASSERT_EQUAL( 0, getLastMallocSize() );
+}
+
+/**
+ * @brief Test xSemaphoreCreateBinaryStatic with a valid buffer.
+ * @details Create a semaphore using xSemaphoreCreateBinaryStatic and verify
+ *  that it is in the "taken" state upon creation.
+ * @coverage xQueueGenericCreateStatic
+ */
+void test_macro_xSemaphoreCreateBinaryStatic_success( void )
+{
+    SemaphoreHandle_t xSemaphore = NULL;
+    StaticSemaphore_t xSemaphoreBuffer;
+
+    xSemaphore = xSemaphoreCreateBinaryStatic( &xSemaphoreBuffer );
+
+    /* Check that no call to malloc occurred */
+    TEST_ASSERT_EQUAL( 0, getLastMallocSize() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_TAKEN, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @deprecated
+ * @brief Test vSemaphoreCreateBinary where the call to malloc fails
+ * @coverage xQueueGenericCreate
+ */
+void test_macro_vSemaphoreCreateBinary_malloc_fail( void )
+{
+    SemaphoreHandle_t xSemaphore = INVALID_PTR;
+
+    UnityMalloc_MakeMallocFailAfterCount( 0 );
+
+    vSemaphoreCreateBinary( xSemaphore );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_EQUAL( NULL, xSemaphore );
+}
+
+/**
+ * @deprecated
+ * @brief Test vSemaphoreCreateBinary
+ * @details Create a semaphore using vSemaphoreCreateBinary and verify that it
+ *          is in the "given" state upon creation
+ * @coverage xQueueGenericCreate xQueueGenericSend
+ */
+void test_macro_vSemaphoreCreateBinary_success( void )
+{
+    SemaphoreHandle_t xSemaphore = NULL;
+
+    vSemaphoreCreateBinary( xSemaphore );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateCounting where the call to malloc fails
+ * @coverage
+ * @coverage xQueueCreateCountingSemaphore
+ */
+void test_macro_xSemaphoreCreateCounting_malloc_fail( void )
+{
+    UnityMalloc_MakeMallocFailAfterCount( 0 );
+
+    SemaphoreHandle_t xSemaphore = INVALID_PTR;
+
+    xSemaphore = xSemaphoreCreateCounting( 10, 0 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_EQUAL( NULL, xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateCounting with uxMaxCount=1 and uxInitialCount=2
+ * @details This is an invalid initial condition for a counting semaphore since
+ *  uxMaxCount >= uxInitialCount.
+ * @coverage xQueueCreateCountingSemaphore
+ */
+void test_macro_xSemaphoreCreateCounting_one_two( void )
+{
+    /* Expect that xSemaphoreCreateCounting will assert because
+     *  uxInitialCount > xMaxCount  is invalid */
+    fakeAssertExpectFail();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 1, 2 );
+
+    fakeAssertGetFlagAndClear();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Check that the count was initialized correctly */
+    TEST_ASSERT_EQUAL( 2, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateCounting with uxMaxCount=1 and uxInitialCount=0
+ * @details Create a binary semaphore using xSemaphoreCreateCounting.
+ * @coverage xQueueCreateCountingSemaphore
+ */
+void test_macro_xSemaphoreCreateCounting_one_zero( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 1, 0 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Check the initial count */
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateCounting with uxMaxCount=0 and uxInitialCount=0
+ * @details This is an invalid counting semaphore since the following condition
+ * is always true for a counting semaphore: uxMaxCount > 0
+ * @coverage xQueueCreateCountingSemaphore
+ */
+void test_macro_xSemaphoreCreateCounting_zero_zero( void )
+{
+    /* Expect that xSemaphoreCreateCounting will assert because uxMaxCount=0 is invalid */
+    fakeAssertExpectFail();
+
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 0, 0 );
+
+    fakeAssertVerifyNumAssertsAndClear( 2 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateCounting( 100, 50 )
+ * @details Test xSemaphoreCreateCounting with uxMaxCount=100 and uxInitialCount=50
+ * @coverage xQueueCreateCountingSemaphore
+ */
+void test_macro_xSemaphoreCreateCounting_100_50_success( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 100, 50 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Check the initial count */
+    TEST_ASSERT_EQUAL( 50, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateCounting( UINT64_MAX, UINT64_MAX-1 )
+ * @coverage xQueueCreateCountingSemaphore
+ */
+void test_macro_xSemaphoreCreateCounting_upper_bound_1( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( UINT64_MAX, UINT64_MAX - 1 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    TEST_ASSERT_EQUAL( UINT64_MAX - 1, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateCounting( UINT64_MAX, UINT64_MAX )
+ * @coverage xQueueCreateCountingSemaphore
+ */
+void test_macro_xSemaphoreCreateCounting_upper_bound_2( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( UINT64_MAX, UINT64_MAX );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    TEST_ASSERT_EQUAL( UINT64_MAX, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateCountingStatic with a null buffer
+ * @details Calls xSemaphoreCreateCountingStatic with a null buffer and
+ * uxMaxCount=2 and uxInitialCount=1
+ * @coverage xQueueCreateCountingSemaphoreStatic
+ */
+void test_macro_xSemaphoreCreateCountingStatic_null_fail( void )
+{
+    SemaphoreHandle_t xSemaphore = INVALID_PTR;
+
+    /* Expect that xQueueCreate will assert due to the NULL buffer */
+    fakeAssertExpectFail();
+
+    xSemaphore = xSemaphoreCreateCountingStatic( 2, 1, NULL );
+
+    /* Verify that configASSERT was called due to the null buffer */
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+
+    /* Verify that the returned handle is NULL */
+    TEST_ASSERT_EQUAL( NULL, xSemaphore );
+
+    /* check that no call to malloc ocurred */
+    TEST_ASSERT_EQUAL( 0, getLastMallocSize() );
+}
+
+/**
+ * @brief Test xSemaphoreCreateCountingStatic with uxMaxCount=0 and uxInitialCount=0
+ * @details This is an invalid counting semaphore since uxMaxCount > 0
+ * @coverage xQueueCreateCountingSemaphoreStatic
+ */
+void test_macro_xSemaphoreCreateCountingStatic_zero_zero_fail( void )
+{
+    SemaphoreHandle_t xSemaphore = NULL;
+    StaticSemaphore_t xSemaphoreBuffer;
+
+    /* Expect that xQueueCreate will assert due to the NULL buffer */
+    fakeAssertExpectFail();
+
+    xSemaphore = xSemaphoreCreateCountingStatic( 0, 0, &xSemaphoreBuffer );
+
+    fakeAssertVerifyNumAssertsAndClear( 2 );
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    /* Check that no malloc occured */
+    TEST_ASSERT_EQUAL( 0, getLastMallocSize() );
+
+    /* Check that the returned count is zero */
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateCountingStatic with uxMaxCount=1 and uxInitialCount=2
+ * @details This is an invalid initial condition for a counting semaphore since
+ *  uxMaxCount >= uxInitialCount.
+ * @coverage xQueueCreateCountingSemaphoreStatic
+ */
+void test_macro_xSemaphoreCreateCountingStatic_one_two( void )
+{
+    SemaphoreHandle_t xSemaphore = NULL;
+    StaticSemaphore_t xSemaphoreBuffer;
+
+    /* Expect that xSemaphoreCreateCountingStatic will assert because
+     *  uxInitialCount > xMaxCount is invalid */
+    fakeAssertExpectFail();
+
+    xSemaphore = xSemaphoreCreateCountingStatic( 1, 2, &xSemaphoreBuffer );
+
+    fakeAssertGetFlagAndClear();
+
+    /* validate returned semaphore handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+
+    /* verify that no heap memory allocation occurred */
+    TEST_ASSERT_EQUAL( 0, getLastMallocSize() );
+
+    /* Check that the count was initialized correctly */
+    TEST_ASSERT_EQUAL( 2, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test xSemaphoreCreateCountingStatic with uxMaxCount=1 and uxInitialCount=0
+ * @details Create a binary semaphore using xSemaphoreCreateCountingStatic
+ * @coverage xQueueCreateCountingSemaphoreStatic
+ */
+void test_macro_xSemaphoreCreateCountingStatic_one_zero_success( void )
+{
+    SemaphoreHandle_t xSemaphore = INVALID_PTR;
+    StaticSemaphore_t xSemaphoreBuffer;
+
+    xSemaphore = xSemaphoreCreateCountingStatic( 1, 0, &xSemaphoreBuffer );
+
+    TEST_ASSERT_NOT_EQUAL( NULL, xSemaphore );
+    TEST_ASSERT_EQUAL( 0, getLastMallocSize() );
+
+    /* Check the initial count */
+    TEST_ASSERT_EQUAL( 0, uxSemaphoreGetCount( xSemaphore ) );
+
+    vSemaphoreDelete( xSemaphore );
+}

FreeRTOS/Test/CMock/queue/sets/FreeRTOSConfig.h

@@ -0,0 +1,140 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+#include "fake_assert.h"
+
+/*-----------------------------------------------------------
+* Application specific definitions.
+*
+* These definitions should be adjusted for your particular hardware and
+* application requirements.
+*
+* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.  See
+* http://www.freertos.org/a00110.html
+*----------------------------------------------------------*/
+
+#define configUSE_PREEMPTION                             1
+#define configUSE_PORT_OPTIMISED_TASK_SELECTION          1
+#define configUSE_IDLE_HOOK                              1
+#define configUSE_TICK_HOOK                              1
+#define configUSE_DAEMON_TASK_STARTUP_HOOK               1
+#define configTICK_RATE_HZ                               ( 1000 )                  /* In this non-real time simulated environment the tick frequency has to be at least a multiple of the Win32 tick frequency, and therefore very slow. */
+#define configMINIMAL_STACK_SIZE                         ( ( unsigned short ) 70 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the win32 thread. */
+#define configTOTAL_HEAP_SIZE                            ( ( size_t ) ( 52 * 1024 ) )
+#define configMAX_TASK_NAME_LEN                          ( 12 )
+#define configUSE_TRACE_FACILITY                         0
+#define configUSE_16_BIT_TICKS                           0
+#define configIDLE_SHOULD_YIELD                          1
+#define configUSE_MUTEXES                                1
+#define configCHECK_FOR_STACK_OVERFLOW                   0
+#define configUSE_RECURSIVE_MUTEXES                      1
+#define configQUEUE_REGISTRY_SIZE                        20
+#define configUSE_MALLOC_FAILED_HOOK                     1
+#define configUSE_APPLICATION_TASK_TAG                   1
+#define configUSE_COUNTING_SEMAPHORES                    1
+#define configUSE_ALTERNATIVE_API                        0
+#define configUSE_QUEUE_SETS                             1
+#define configUSE_TASK_NOTIFICATIONS                     1
+#define configTASK_NOTIFICATION_ARRAY_ENTRIES            5
+#define configSUPPORT_STATIC_ALLOCATION                  1
+#define configINITIAL_TICK_COUNT                         ( ( TickType_t ) 0 ) /* For test. */
+#define configSTREAM_BUFFER_TRIGGER_LEVEL_TEST_MARGIN    1                    /* As there are a lot of tasks running. */
+
+/* Software timer related configuration options. */
+#define configUSE_TIMERS                                 1
+#define configTIMER_TASK_PRIORITY                        ( configMAX_PRIORITIES - 1 )
+#define configTIMER_QUEUE_LENGTH                         20
+#define configTIMER_TASK_STACK_DEPTH                     ( configMINIMAL_STACK_SIZE * 2 )
+
+#define configMAX_PRIORITIES                             ( 7 )
+
+/* Run time stats gathering configuration options. */
+unsigned long ulGetRunTimeCounterValue( void ); /* Prototype of function that returns run time counter. */
+void vConfigureTimerForRunTimeStats( void );    /* Prototype of function that initialises the run time counter. */
+#define configGENERATE_RUN_TIME_STATS    1
+#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS()    vConfigureTimerForRunTimeStats()
+#define portGET_RUN_TIME_COUNTER_VALUE()            ulGetRunTimeCounterValue()
+
+/* Co-routine related configuration options. */
+#define configUSE_CO_ROUTINES                     0
+#define configMAX_CO_ROUTINE_PRIORITIES           ( 2 )
+
+/* This demo makes use of one or more example stats formatting functions.  These
+ * format the raw data provided by the uxTaskGetSystemState() function in to human
+ * readable ASCII form.  See the notes in the implementation of vTaskList() within
+ * FreeRTOS/Source/tasks.c for limitations. */
+#define configUSE_STATS_FORMATTING_FUNCTIONS      1
+
+/* Set the following definitions to 1 to include the API function, or zero
+ * to exclude the API function.  In most cases the linker will remove unused
+ * functions anyway. */
+#define INCLUDE_vTaskPrioritySet                  1
+#define INCLUDE_uxTaskPriorityGet                 1
+#define INCLUDE_vTaskDelete                       1
+#define INCLUDE_vTaskCleanUpResources             0
+#define INCLUDE_vTaskSuspend                      1
+#define INCLUDE_vTaskDelayUntil                   1
+#define INCLUDE_vTaskDelay                        1
+#define INCLUDE_uxTaskGetStackHighWaterMark       1
+#define INCLUDE_xTaskGetSchedulerState            1
+#define INCLUDE_xTimerGetTimerDaemonTaskHandle    1
+#define INCLUDE_xTaskGetIdleTaskHandle            1
+#define INCLUDE_xTaskGetHandle                    1
+#define INCLUDE_eTaskGetState                     1
+#define INCLUDE_xSemaphoreGetMutexHolder          1
+#define INCLUDE_xTimerPendFunctionCall            1
+#define INCLUDE_xTaskAbortDelay                   1
+
+/* It is a good idea to define configASSERT() while developing.  configASSERT()
+ * uses the same semantics as the standard C assert() macro. */
+#define configASSERT( x )                             \
+    do                                                \
+    {                                                 \
+        if( x )                                       \
+        {                                             \
+            vFakeAssert( true, __FILE__, __LINE__ );  \
+        }                                             \
+        else                                          \
+        {                                             \
+            vFakeAssert( false, __FILE__, __LINE__ ); \
+        }                                             \
+    } while ( 0 )
+
+
+#define mtCOVERAGE_TEST_MARKER()    __asm volatile ( "NOP" )
+
+#define configINCLUDE_MESSAGE_BUFFER_AMP_DEMO    0
+#if ( configINCLUDE_MESSAGE_BUFFER_AMP_DEMO == 1 )
+    extern void vGenerateCoreBInterrupt( void * xUpdatedMessageBuffer );
+    #define sbSEND_COMPLETED( pxStreamBuffer )    vGenerateCoreBInterrupt( pxStreamBuffer )
+#endif /* configINCLUDE_MESSAGE_BUFFER_AMP_DEMO */
+
+#endif /* FREERTOS_CONFIG_H */

FreeRTOS/Test/CMock/queue/sets/Makefile

@@ -0,0 +1,54 @@
+# Indent with spaces
+.RECIPEPREFIX := $(.RECIPEPREFIX) $(.RECIPEPREFIX)
+
+# Do not move this line below the include
+MAKEFILE_ABSPATH    :=    $(abspath $(lastword $(MAKEFILE_LIST)))
+include ../../makefile.in
+
+# PROJECT_SRC lists the .c files under test
+PROJECT_SRC         +=  queue.c
+
+# PROJECT_DEPS_SRC list the .c file that are dependencies of PROJECT_SRC files
+# Files in PROJECT_DEPS_SRC are excluded from coverage measurements
+PROJECT_DEPS_SRC    +=  list.c
+
+# PROJECT_HEADER_DEPS: headers that should be excluded from coverage measurements.
+PROJECT_HEADER_DEPS +=  FreeRTOS.h
+
+# SUITE_UT_SRC: .c files that contain test cases (must end in _utest.c)
+SUITE_UT_SRC        +=  queue_set_utest.c
+SUITE_UT_SRC        +=  queue_in_set_utest.c
+SUITE_UT_SRC        +=  queue_send_nonblocking_utest.c
+SUITE_UT_SRC        +=  queue_send_blocking_utest.c
+SUITE_UT_SRC        +=  semaphore_in_set_utest.c
+SUITE_UT_SRC        +=  binary_semaphore_utest.c
+SUITE_UT_SRC        +=  mutex_utest.c
+
+
+# SUITE_SUPPORT_SRC: .c files used for testing that do not contain test cases.
+# Paths are relative to PROJECT_DIR
+SUITE_SUPPORT_SRC   +=  queue_utest_common.c
+SUITE_SUPPORT_SRC   +=  td_task.c
+SUITE_SUPPORT_SRC   +=  td_port.c
+
+# List the headers used by PROJECT_SRC that you would like to mock
+MOCK_FILES_FP   +=  $(KERNEL_DIR)/include/task.h
+MOCK_FILES_FP   +=  $(UT_ROOT_DIR)/config/fake_assert.h
+MOCK_FILES_FP   +=  $(UT_ROOT_DIR)/config/fake_port.h
+
+# List any addiitonal flags needed by the preprocessor
+CPPFLAGS        +=  -DportUSING_MPU_WRAPPERS=0
+
+# List any addiitonal flags needed by the compiler
+CFLAGS          +=
+
+# Try not to edit beyond this line unless necessary.
+
+# Project / Suite are determined based on path: $(UT_ROOT_DIR)/$(PROJECT)/$(SUITE)
+PROJECT         :=  $(lastword $(subst /, ,$(dir $(abspath $(MAKEFILE_ABSPATH)/../))))
+SUITE           :=  $(lastword $(subst /, ,$(dir $(MAKEFILE_ABSPATH))))
+
+# Make variables available to included makefile
+export
+
+include ../../testdir.mk

FreeRTOS/Test/CMock/queue/sets/binary_semaphore_utest.c

@@ -0,0 +1 @@
+../semaphore/binary_semaphore_utest.c

FreeRTOS/Test/CMock/queue/sets/mutex_utest.c

@@ -0,0 +1 @@
+../semaphore/mutex_utest.c

FreeRTOS/Test/CMock/queue/sets/queue_receive_blocking_utest.c

@@ -0,0 +1 @@
+../generic/queue_receive_blocking_utest.c

FreeRTOS/Test/CMock/queue/sets/queue_receive_nonblocking_utest.c

@@ -0,0 +1 @@
+../generic/queue_receive_nonblocking_utest.c

FreeRTOS/Test/CMock/queue/sets/queue_send_blocking_utest.c

@@ -0,0 +1 @@
+../generic/queue_send_blocking_utest.c

FreeRTOS/Test/CMock/queue/sets/queue_send_nonblocking_utest.c

@@ -0,0 +1 @@
+../generic/queue_send_nonblocking_utest.c

FreeRTOS/Test/CMock/queue/sets/queue_set_utest.c

@@ -0,0 +1,449 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_set_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "queue.h"
+#include "mock_fake_port.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/* ==========================  Test Cases =========================== */
+
+/**
+ * @brief Test xQueueCreateSet when calls to malloc fail.
+ * @coverage xQueueCreateSet
+ */
+void test_xQueueCreateSet_malloc_fail( void )
+{
+    UnityMalloc_MakeMallocFailAfterCount( 0 );
+
+    QueueSetHandle_t xQueueSet = INVALID_PTR;
+
+    xQueueSet = xQueueCreateSet( 1 );
+
+    TEST_ASSERT_EQUAL( NULL, xQueueSet );
+}
+
+/**
+ * @brief Test xQueueCreateSet with uxEventQueueLength=0
+ * @coverage xQueueCreateSet
+ */
+void test_xQueueCreateSet_zeroLength( void )
+{
+    /* Expect that xQueueCreateSet will assert because a length of 0 is invalid */
+    fakeAssertExpectFail();
+
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 0 );
+
+    /* validate returned QueueSet handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xQueueSet );
+
+    /* verify that configASSERT was called */
+    TEST_ASSERT_EQUAL( true, fakeAssertGetFlagAndClear() );
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE, getLastMallocSize() );
+
+    /* Veify that QueueSet is full */
+    TEST_ASSERT_EQUAL( 0, uxQueueSpacesAvailable( xQueueSet ) );
+
+    /* Veify that QueueSet is also empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueueSet ) );
+
+    vQueueDelete( xQueueSet );
+}
+
+/**
+ * @brief Test xQueueCreateSet with uxEventQueueLength=1
+ * @coverage xQueueCreateSet
+ */
+void test_xQueueCreateSet_oneLength( void )
+{
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 );
+
+    /* validate returned QueueSet handle */
+    TEST_ASSERT_NOT_EQUAL( NULL, xQueueSet );
+
+    TEST_ASSERT_EQUAL( QUEUE_T_SIZE + sizeof( void * ), getLastMallocSize() );
+
+    /* Veify that QueueSet is not full */
+    TEST_ASSERT_EQUAL( 1, uxQueueSpacesAvailable( xQueueSet ) );
+
+    /* Veify that QueueSet is empty */
+    TEST_ASSERT_EQUAL( 0, uxQueueMessagesWaiting( xQueueSet ) );
+
+    vQueueDelete( xQueueSet );
+}
+
+/**
+ * @brief Test xQueueAddToSet with a QueueSet of uxEventQueueLength=0
+ * @details: Adds two queues of size 1,0 to a QueueSet of size 0.
+ * @coverage xQueueAddToSet
+ */
+void test_xQueueAddToSet_ZeroLength( void )
+{
+    /* Expect that xQueueCreateSet will assert because a length of 0 is invalid */
+    fakeAssertExpectFail();
+
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 0 );
+
+    fakeAssertGetFlagAndClear();
+
+    QueueHandle_t xQueue1 = xQueueCreate( 1, 0 );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue1, xQueueSet ) );
+
+    QueueHandle_t xQueue2 = xQueueCreate( 1, 0 );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue2, xQueueSet ) );
+
+    ( void ) xQueueRemoveFromSet( xQueue1, xQueueSet );
+    ( void ) xQueueRemoveFromSet( xQueue2, xQueueSet );
+
+    vQueueDelete( xQueueSet );
+    vQueueDelete( xQueue1 );
+    vQueueDelete( xQueue2 );
+}
+
+/**
+ * @brief Test xQueueAddToSet with the same queue twice
+ * @coverage xQueueAddToSet
+ */
+void test_xQueueAddToSet_AlreadyInSameSet( void )
+{
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 2 );
+
+    QueueHandle_t xQueue = xQueueCreate( 1, 0 );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue, xQueueSet ) );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xQueueAddToSet( xQueue, xQueueSet ) );
+
+    ( void ) xQueueRemoveFromSet( xQueue, xQueueSet );
+    vQueueDelete( xQueueSet );
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueAddToSet with a queue that is already a member of a different QueueSet.
+ * @coverage xQueueAddToSet
+ */
+void test_xQueueAddToSet_AlreadyInDifferentSet( void )
+{
+    QueueSetHandle_t xQueueSet1 = xQueueCreateSet( 1 );
+
+    QueueSetHandle_t xQueueSet2 = xQueueCreateSet( 1 );
+
+    QueueHandle_t xQueue = xQueueCreate( 1, 0 );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue, xQueueSet1 ) );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xQueueAddToSet( xQueue, xQueueSet2 ) );
+
+    ( void ) xQueueRemoveFromSet( xQueue, xQueueSet1 );
+    vQueueDelete( xQueueSet1 );
+    vQueueDelete( xQueueSet2 );
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueAddToSet with a queue that was previously a member of a different QueueSet, which was deleted.
+ * @coverage xQueueAddToSet
+ */
+void test_xQueueAddToSet_PreviouslyInDifferentSet( void )
+{
+    QueueSetHandle_t xQueueSet1 = xQueueCreateSet( 1 );
+    QueueSetHandle_t xQueueSet2 = xQueueCreateSet( 1 );
+
+    QueueHandle_t xQueue = xQueueCreate( 1, 0 );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue, xQueueSet1 ) );
+
+    ( void ) xQueueRemoveFromSet( xQueue, xQueueSet1 );
+    vQueueDelete( xQueueSet1 );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue, xQueueSet2 ) );
+
+    ( void ) xQueueRemoveFromSet( xQueue, xQueueSet2 );
+    vQueueDelete( xQueue );
+    vQueueDelete( xQueueSet2 );
+}
+
+/**
+ * @brief Test xQueueAddToSet with a queue that is not empty.
+ * @coverage xQueueAddToSet
+ */
+void test_xQueueAddToSet_QueueNotEmpty( void )
+{
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 );
+
+    QueueHandle_t xQueue = xQueueCreate( 1, 0 );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, NULL, 0 ) );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xQueueAddToSet( xQueue, xQueueSet ) );
+
+    ( void ) xQueueRemoveFromSet( xQueue, xQueueSet );
+    vQueueDelete( xQueueSet );
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueSelectFromSet with multiple queues in a set.
+ * @coverage xQueueSelectFromSet
+ */
+void test_xQueueSelectFromSet( void )
+{
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 3 );
+
+    QueueHandle_t xQueue1 = xQueueCreate( 1, sizeof( uint32_t ) );
+    QueueHandle_t xQueue2 = xQueueCreate( 1, sizeof( uint32_t ) );
+    QueueHandle_t xQueue3 = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue1, xQueueSet ) );
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue2, xQueueSet ) );
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue3, xQueueSet ) );
+
+    uint32_t testVal1 = 1;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue1, &testVal1, 0 ) );
+
+    uint32_t testVal2 = 2;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue2, &testVal2, 0 ) );
+
+    uint32_t testVal3 = 3;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue3, &testVal3, 0 ) );
+
+    QueueHandle_t xQueueTemp = xQueueSelectFromSet( xQueueSet, 0 );
+
+    TEST_ASSERT_EQUAL( xQueueTemp, xQueue1 );
+
+    uint32_t checkVal1 = 0;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueueTemp, &checkVal1, 0 ) );
+    TEST_ASSERT_EQUAL( testVal1, checkVal1 );
+
+    xQueueTemp = xQueueSelectFromSet( xQueueSet, 0 );
+
+    TEST_ASSERT_EQUAL( xQueueTemp, xQueue2 );
+
+    uint32_t checkVal2 = 0;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueueTemp, &checkVal2, 0 ) );
+    TEST_ASSERT_EQUAL( testVal2, checkVal2 );
+
+    xQueueTemp = xQueueSelectFromSet( xQueueSet, 0 );
+
+    TEST_ASSERT_EQUAL( xQueueTemp, xQueue3 );
+
+    uint32_t checkVal3 = 0;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueueTemp, &checkVal3, 0 ) );
+    TEST_ASSERT_EQUAL( testVal3, checkVal3 );
+
+    ( void ) xQueueRemoveFromSet( xQueue1, xQueueSet );
+    ( void ) xQueueRemoveFromSet( xQueue2, xQueueSet );
+    ( void ) xQueueRemoveFromSet( xQueue3, xQueueSet );
+    vQueueDelete( xQueueSet );
+    vQueueDelete( xQueue1 );
+    vQueueDelete( xQueue2 );
+    vQueueDelete( xQueue3 );
+}
+
+/**
+ * @brief Test xQueueSelectFromSetFromISR with multiple queues in a set.
+ * @coverage xQueueSelectFromSetFromISR
+ */
+void test_xQueueSelectFromSetFromISR( void )
+{
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 3 );
+
+    QueueHandle_t xQueue1 = xQueueCreate( 1, sizeof( uint32_t ) );
+    QueueHandle_t xQueue2 = xQueueCreate( 1, sizeof( uint32_t ) );
+    QueueHandle_t xQueue3 = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue1, xQueueSet ) );
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue2, xQueueSet ) );
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue3, xQueueSet ) );
+
+    uint32_t testVal1 = 1;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue1, &testVal1, 0 ) );
+
+    uint32_t testVal2 = 2;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue2, &testVal2, 0 ) );
+
+    uint32_t testVal3 = 3;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue3, &testVal3, 0 ) );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+    QueueHandle_t xQueueTemp = xQueueSelectFromSetFromISR( xQueueSet );
+
+    TEST_ASSERT_EQUAL( xQueueTemp, xQueue1 );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+    uint32_t checkVal1 = 0;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceiveFromISR( xQueueTemp, &checkVal1, 0 ) );
+    TEST_ASSERT_EQUAL( testVal1, checkVal1 );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+    xQueueTemp = xQueueSelectFromSetFromISR( xQueueSet );
+
+    TEST_ASSERT_EQUAL( xQueueTemp, xQueue2 );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+    uint32_t checkVal2 = 0;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceiveFromISR( xQueueTemp, &checkVal2, 0 ) );
+    TEST_ASSERT_EQUAL( testVal2, checkVal2 );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+    xQueueTemp = xQueueSelectFromSetFromISR( xQueueSet );
+
+    TEST_ASSERT_EQUAL( xQueueTemp, xQueue3 );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+    uint32_t checkVal3 = 0;
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceiveFromISR( xQueueTemp, &checkVal3, 0 ) );
+    TEST_ASSERT_EQUAL( testVal3, checkVal3 );
+
+    ( void ) xQueueRemoveFromSet( xQueue1, xQueueSet );
+    ( void ) xQueueRemoveFromSet( xQueue2, xQueueSet );
+    ( void ) xQueueRemoveFromSet( xQueue3, xQueueSet );
+    vQueueDelete( xQueueSet );
+    vQueueDelete( xQueue1 );
+    vQueueDelete( xQueue2 );
+    vQueueDelete( xQueue3 );
+}
+
+/**
+ * @brief Test xQueueRemoveFromSet where the queue to be removed
+ * is not empty.
+ * @coverage xQueueRemoveFromSet
+ */
+void test_xQueueRemoveFromSet_QueueNotEmpty( void )
+{
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 );
+
+    QueueHandle_t xQueue = xQueueCreate( 1, 0 );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue, xQueueSet ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, NULL, 0 ) );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xQueueRemoveFromSet( xQueue, xQueueSet ) );
+
+    vQueueDelete( xQueueSet );
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueRemoveFromSet where the queue to be removed
+ * is already in a different set.
+ * @coverage xQueueRemoveFromSet
+ */
+void test_xQueueRemoveFromSet_QueueNotInSet( void )
+{
+    QueueSetHandle_t xQueueSet1 = xQueueCreateSet( 1 );
+    QueueSetHandle_t xQueueSet2 = xQueueCreateSet( 1 );
+
+    QueueHandle_t xQueue = xQueueCreate( 1, 0 );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue, xQueueSet1 ) );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xQueueRemoveFromSet( xQueue, xQueueSet2 ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueRemoveFromSet( xQueue, xQueueSet1 ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue, xQueueSet2 ) );
+
+    vQueueDelete( xQueueSet1 );
+    vQueueDelete( xQueueSet2 );
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test xQueueRemoveFromSet where the queue to be removed
+ * is in the given set.
+ * @coverage xQueueRemoveFromSet
+ */
+void test_xQueueRemoveFromSet_QueueInSet( void )
+{
+    QueueSetHandle_t xQueueSet1 = xQueueCreateSet( 1 );
+    QueueSetHandle_t xQueueSet2 = xQueueCreateSet( 1 );
+
+    QueueHandle_t xQueue = xQueueCreate( 1, 0 );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue, xQueueSet1 ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueRemoveFromSet( xQueue, xQueueSet1 ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueAddToSet( xQueue, xQueueSet2 ) );
+
+    vQueueDelete( xQueueSet1 );
+    vQueueDelete( xQueueSet2 );
+    vQueueDelete( xQueue );
+}

FreeRTOS/Test/CMock/queue/sets/queue_unlock_cascaded_set_utest.c

@@ -0,0 +1,359 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_unlock_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "queue.h"
+#include "mock_fake_port.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+#define TICKS_TO_WAIT                10
+#define NUM_CALLS_TO_INTERCEPT_TX    TICKS_TO_WAIT / 2
+#define NUM_CALLS_TO_INTERCEPT_RX    TICKS_TO_WAIT / 2
+
+/* Share QueueHandle_t / QueueSetHandle_t between a test case and it's callbacks */
+static QueueHandle_t xQueueHandleStatic;
+static QueueSetHandle_t xQueueSetHandleStatic;
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+    vFakePortAssertIfInterruptPriorityInvalid_Ignore();
+    xQueueHandleStatic = NULL;
+    xQueueSetHandleStatic = NULL;
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/* ==========================  Test Cases =========================== */
+
+/* / ** */
+/*  *  @brief Callback for test_macro_xQueueSend_blocking_success which empties it's test queue. */
+/*  * / */
+/* static BaseType_t xQueueSend_locked_xTaskCheckForTimeOutCB( TimeOut_t* const pxTimeOut, */
+/*                                                             TickType_t* const pxTicksToWait, */
+/*                                                             int cmock_num_calls ) */
+/* { */
+/*     BaseType_t xReturnValue = td_task_xTaskCheckForTimeOutStub( pxTimeOut, pxTicksToWait, cmock_num_calls ); */
+
+/*     if(cmock_num_calls == NUM_CALLS_TO_INTERCEPT_TX) */
+/*     { */
+/*         uint32_t checkVal = INVALID_UINT32; */
+/*         QueueHandle_t xQueue = xQueueSelectFromSetFromISR( xQueueSetHandleStatic ); */
+/*         TEST_ASSERT_NOT_NULL( xQueue ); */
+/*         xQueueReceiveFromISR( xQueue, &checkVal, NULL ); */
+/*         TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkVal ); */
+/*     } */
+/*     return xReturnValue; */
+/* } */
+
+/* void test_macro_xQueueSend_in_set_blocking_success_locked_no_pending( void ) */
+/* { */
+/*     QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 ); */
+
+/*     QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) ); */
+
+/*     xQueueAddToSet( xQueue, xQueueSet ); */
+
+/*     / * Export for callbacks * / */
+/*     xQueueSetHandleStatic = xQueueSet; */
+
+/*     uint32_t testVal = getNextMonotonicTestValue(); */
+
+/*     TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal, 0 ) ); */
+
+/*     xTaskCheckForTimeOut_Stub( &xQueueSend_locked_xTaskCheckForTimeOutCB  ); */
+/*     xTaskResumeAll_Stub( &td_task_xTaskResumeAllStub ); */
+
+/*     uint32_t testVal2 = getLastMonotonicTestValue() + 12345; */
+
+/*     TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal2, TICKS_TO_WAIT ) ); */
+
+/*     (void) xQueueRemoveFromSet( xQueue, xQueueSet ); */
+/*     vQueueDelete( xQueueSet ); */
+/*     vQueueDelete( xQueue ); */
+/* } */
+
+/* static BaseType_t xQueueSend_xTaskResumeAllCallback( int cmock_num_calls ) */
+/* { */
+/*     BaseType_t xReturnValue = td_task_xTaskResumeAllStub( cmock_num_calls ); */
+/*     / * If td_task_xTaskResumeAllStub returns pdTRUE, a higher priority task is pending */
+/*        Send from an ISR to block * / */
+/*     if( pdTRUE == xReturnValue ) */
+/*     { */
+/*         if(cmock_num_calls == NUM_CALLS_TO_INTERCEPT_TX) */
+/*         { */
+/*             uint32_t testVal = getNextMonotonicTestValue(); */
+/*             (void) xQueueSendFromISR( xQueueHandleStatic, &testVal, NULL ); */
+/*         } */
+/*     } */
+/*     return xReturnValue; */
+/* } */
+
+/* / * @coverage prvUnlockQueue * / */
+/* void test_macro_xQueueSend_in_set_blocking_fail_locked_high_prio_pending( void ) */
+/* { */
+/*     QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 ); */
+
+/*     QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) ); */
+
+/*     xQueueAddToSet( xQueue, xQueueSet ); */
+
+/*     / * Export for callbacks * / */
+/*     xQueueHandleStatic = xQueue; */
+/*     xQueueSetHandleStatic = xQueueSet; */
+
+/*     uint32_t testVal = getNextMonotonicTestValue(); */
+
+/*     TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal, 0 ) ); */
+
+/*     xTaskCheckForTimeOut_Stub( &xQueueSend_locked_xTaskCheckForTimeOutCB  ); */
+/*     xTaskResumeAll_Stub( &xQueueSend_xTaskResumeAllCallback ); */
+
+/*     / * this task is lower priority than the pending task * / */
+/*     td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 ); */
+
+/*     td_task_addFakeTaskWaitingToSendToQueue( xQueue ); */
+
+/*     uint32_t testVal2 = getLastMonotonicTestValue() + 12345; */
+
+/*     TEST_ASSERT_EQUAL( pdFALSE, xQueueSend( xQueue, &testVal2, TICKS_TO_WAIT ) ); */
+
+/*     (void) xQueueRemoveFromSet( xQueue, xQueueSet ); */
+/*     vQueueDelete( xQueueSet ); */
+/*     vQueueDelete( xQueue ); */
+/* } */
+
+
+/* void test_macro_xQueueSend_in_set_blocking_success_locked_low_prio_pending( void ) */
+/* { */
+/*     QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 ); */
+
+/*     QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) ); */
+
+/*     xQueueAddToSet( xQueue, xQueueSet ); */
+
+/*     / * Export for callbacks * / */
+/*     xQueueHandleStatic = xQueue; */
+/*     xQueueSetHandleStatic = xQueueSet; */
+
+/*     uint32_t testVal = getNextMonotonicTestValue(); */
+
+/*     TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal, 0 ) ); */
+
+/*     xTaskCheckForTimeOut_Stub( &xQueueSend_locked_xTaskCheckForTimeOutCB  ); */
+/*     xTaskResumeAll_Stub( &xQueueSend_xTaskResumeAllCallback ); */
+
+/*     / * this task is higher priority than the pending task * / */
+/*     td_task_setFakeTaskPriority( DEFAULT_PRIORITY - 1 ); */
+
+/*     td_task_addFakeTaskWaitingToSendToQueue( xQueue ); */
+
+/*     uint32_t testVal2 = getLastMonotonicTestValue() + 12345; */
+
+/*     TEST_ASSERT_EQUAL( pdTRUE, xQueueSend( xQueue, &testVal2, TICKS_TO_WAIT ) ); */
+
+/*     (void) xQueueRemoveFromSet( xQueue, xQueueSet ); */
+/*     vQueueDelete( xQueueSet ); */
+/*     vQueueDelete( xQueue ); */
+/* } */
+
+/**
+ *  @brief Callback for test_macro_xQueueReceive_blocking_success_locked_no_pending which adds an item to it's test queue.
+ */
+static BaseType_t xQueueReceive_xTaskCheckForTimeOutCB( TimeOut_t * const pxTimeOut,
+                                                        TickType_t * const pxTicksToWait,
+                                                        int cmock_num_calls )
+{
+    BaseType_t xReturnValue = td_task_xTaskCheckForTimeOutStub( pxTimeOut, pxTicksToWait, cmock_num_calls );
+
+    printf( "In xQueueReceive_xTaskCheckForTimeOutCB %d\n", cmock_num_calls );
+
+    if( cmock_num_calls == NUM_CALLS_TO_INTERCEPT_TX )
+    {
+        uint32_t testVal = getNextMonotonicTestValue();
+        printf( "Calling xQueueSendFromISR\n" );
+        TEST_ASSERT_TRUE( xQueueSendFromISR( xQueueHandleStatic, &testVal, NULL ) );
+    }
+
+    return xReturnValue;
+}
+
+void test_macro_xQueueReceive_in_set_blocking_success_locked_no_pending( void )
+{
+    QueueSetHandle_t xQueueSetOuter = xQueueCreateSet( 1 );
+    QueueSetHandle_t xQueueSetInner = xQueueCreateSet( 1 );
+
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    printf( "xQueueSetOuter: %lu, xQueueSetInner: %lu, xQueue: %lu\n", ( unsigned long ) xQueueSetOuter, ( unsigned long ) xQueueSetInner, ( unsigned long ) xQueue );
+
+
+    TEST_ASSERT_TRUE( xQueueAddToSet( xQueueSetInner, xQueueSetOuter ) );
+
+    TEST_ASSERT_TRUE( xQueueAddToSet( xQueue, xQueueSetInner ) );
+
+    /* Export for callbacks */
+    xQueueHandleStatic = xQueue;
+
+    xTaskCheckForTimeOut_Stub( &xQueueReceive_xTaskCheckForTimeOutCB );
+    xTaskResumeAll_Stub( &td_task_xTaskResumeAllStub );
+
+    uint32_t checkVal = INVALID_UINT32;
+
+    /* printf("Calling xQueueSelectFromSet from OuterSet\n"); */
+    /* QueueSetHandle_t xQueueSetFromSet = xQueueSelectFromSet( xQueueSetOuter, TICKS_TO_WAIT ); */
+
+    /* TEST_ASSERT_EQUAL( xQueueSetInner, xQueueSetFromSet ); */
+
+    QueueHandle_t xQueueFromSet = xQueueSelectFromSet( xQueueSetOuter, TICKS_TO_WAIT );
+
+    TEST_ASSERT_EQUAL( xQueue, xQueueFromSet ); /* TODO: assert equality */
+
+    printf( "Calling xQueueReceive\n" );
+    TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueueFromSet, &checkVal, 0 ) );
+
+    TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkVal );
+
+    ( void ) xQueueRemoveFromSet( xQueueSetInner, xQueueSetOuter );
+    vQueueDelete( xQueueSetOuter );
+    ( void ) xQueueRemoveFromSet( xQueue, xQueueSetInner );
+    vQueueDelete( xQueueSetInner );
+    vQueueDelete( xQueue );
+}
+
+/* static BaseType_t xQueueReceive_xTaskResumeAllCallback( int cmock_num_calls ) */
+/* { */
+/*     BaseType_t xReturnValue = td_task_xTaskResumeAllStub( cmock_num_calls ); */
+/*     / * If td_task_xTaskResumeAllStub returns pdTRUE, a higher priority task is pending */
+/*        Receive from an ISR to block * / */
+
+/*     printf("In xQueueReceive_xTaskResumeAllCallback %d\n", cmock_num_calls); */
+/*     if( pdTRUE == xReturnValue ) */
+/*     { */
+/*         if(cmock_num_calls == NUM_CALLS_TO_INTERCEPT_TX) */
+/*         { */
+/*             uint32_t checkValue = INVALID_UINT32; */
+/*             QueueHandle_t xQueue = xQueueSelectFromSetFromISR( xQueueSetHandleStatic ); */
+/*             TEST_ASSERT_TRUE( xQueueReceiveFromISR( xQueue, &checkValue, NULL ) ); */
+/*             TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkValue ); */
+/*         } */
+/*     } */
+/*     return xReturnValue; */
+/* } */
+
+
+/* void test_macro_xQueueReceive_in_set_blocking_success_locked_high_prio_pending( void ) */
+/* { */
+/*     QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 ); */
+
+/*     QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) ); */
+
+/*     xQueueAddToSet( xQueue, xQueueSet ); */
+
+/*     / * Export for callbacks * / */
+/*     xQueueHandleStatic = xQueue; */
+/*     xQueueSetHandleStatic = xQueueSet; */
+
+/*     xTaskCheckForTimeOut_Stub( &xQueueReceive_xTaskCheckForTimeOutCB  ); */
+/*     xTaskResumeAll_Stub( &xQueueReceive_xTaskResumeAllCallback ); */
+
+/*     td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 ); */
+
+/*     td_task_addFakeTaskWaitingToReceiveFromQueue( xQueueSet ); */
+
+/*     QueueHandle_t xQueueFromSet = xQueueSelectFromSet( xQueueSet, TICKS_TO_WAIT ); */
+
+/*     TEST_ASSERT_EQUAL( NULL, xQueueFromSet ); */
+
+/*     (void) xQueueRemoveFromSet( xQueue, xQueueSet ); */
+/*     vQueueDelete( xQueueSet ); */
+/*     vQueueDelete( xQueue ); */
+/* } */
+
+
+/* void test_macro_xQueueReceive_in_set_blocking_success_locked_low_prio_pending( void ) */
+/* { */
+/*     QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 ); */
+
+/*     QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) ); */
+
+/*     xQueueAddToSet( xQueue, xQueueSet ); */
+
+/*     / * Export for callbacks * / */
+/*     xQueueHandleStatic = xQueue; */
+/*     xQueueSetHandleStatic = xQueueSet; */
+
+/*     xTaskCheckForTimeOut_Stub( &xQueueReceive_xTaskCheckForTimeOutCB  ); */
+/*     xTaskResumeAll_Stub( &xQueueReceive_xTaskResumeAllCallback ); */
+
+/*     td_task_setFakeTaskPriority( DEFAULT_PRIORITY - 1 ); */
+
+/*     td_task_addFakeTaskWaitingToReceiveFromQueue( xQueueSet ); */
+
+/*     uint32_t checkVal = INVALID_UINT32; */
+
+/*     QueueHandle_t xQueueFromSet = xQueueSelectFromSet( xQueueSet, TICKS_TO_WAIT ); */
+
+/*     TEST_ASSERT_NOT_NULL( xQueueFromSet ); */
+
+/*     TEST_ASSERT_EQUAL( pdTRUE, xQueueReceive( xQueueFromSet, &checkVal, TICKS_TO_WAIT ) ); */
+
+/*     TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), checkVal ); */
+
+/*     (void) xQueueRemoveFromSet( xQueue, xQueueSet ); */
+/*     vQueueDelete( xQueueSet ); */
+/*     vQueueDelete( xQueue ); */
+/* } */

FreeRTOS/Test/CMock/queue/sets/semaphore_in_set_utest.c

@@ -0,0 +1,206 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file semaphore_in_set_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "semphr.h"
+#include "mock_fake_port.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/* ==========================  Test Cases =========================== */
+
+/**
+ * @brief Test xSemaphoreGiveFromISR with a higher priority task waiting and a null pointer for pxHigherPriorityTaskWoken
+ * @details Test xSemaphoreGiveFromISR on a queue that is in a Queue Set with a higher priority task waiting.
+ *  Verify that a null pxHigherPriorityTaskWoken is handled correctly.
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_in_set_high_priority_pending_null_ptr( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 );
+
+    xQueueAddToSet( xSemaphore, xQueueSet );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    /* Insert an item into the event list */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 );
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xQueueSet );
+
+    /* Give the semaphore */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, NULL ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, td_task_getYieldPending() );
+
+    SemaphoreHandle_t xSemaphoreTemp = xQueueSelectFromSet( xQueueSet, 0 );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphoreTemp ) );
+
+    vSemaphoreDelete( xSemaphore );
+    vQueueDelete( xQueueSet );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR with a higher priority task waiting on a queue in and Queue Set
+ * @details Test xSemaphoreGiveFromISR with a higher priority task waiting and
+ *  verifies that xHigherPriorityTaskWoken is set accoridngly.
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_in_set_high_priority_pending( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 );
+
+    xQueueAddToSet( xSemaphore, xQueueSet );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    /* Insert an item into the event list */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY + 1 );
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xQueueSet );
+
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+
+    /* Give the semaphore */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, &xHigherPriorityTaskWoken ) );
+
+    TEST_ASSERT_EQUAL( pdTRUE, xHigherPriorityTaskWoken );
+
+    TEST_ASSERT_EQUAL( pdTRUE, td_task_getYieldPending() );
+
+    SemaphoreHandle_t xSemaphoreTemp = xQueueSelectFromSet( xQueueSet, 0 );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphoreTemp ) );
+
+    vSemaphoreDelete( xSemaphore );
+    vQueueDelete( xQueueSet );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR with a lower priority task waiting on a queue in a Queue Set
+ * @details Test xSemaphoreGiveFromISR on a Queeu in a Queue Set with a lower priority task waiting and
+ *  verify that xHigherPriorityTaskWoken is not modified.
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_in_set_low_priority_pending( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 );
+
+    xQueueAddToSet( xSemaphore, xQueueSet );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    /* Insert an item into the event list */
+    td_task_setFakeTaskPriority( DEFAULT_PRIORITY - 1 );
+    td_task_addFakeTaskWaitingToReceiveFromQueue( xQueueSet );
+
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+
+    /* Give the semaphore */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, &xHigherPriorityTaskWoken ) );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xHigherPriorityTaskWoken );
+
+    TEST_ASSERT_EQUAL( pdFALSE, td_task_getYieldPending() );
+
+    SemaphoreHandle_t xSemaphoreTemp = xQueueSelectFromSet( xQueueSet, 0 );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphoreTemp ) );
+
+    vSemaphoreDelete( xSemaphore );
+    vQueueDelete( xQueueSet );
+}
+
+/**
+ * @brief Test xSemaphoreGiveFromISR on a queue in a Queue Set with no tasks waiting
+ * @details Test xSemaphoreGiveFromISR on a Queue in a Queue Set no tasks waiting and verify that xHigherPriorityTaskWoken is not modified.
+ * @coverage xQueueGiveFromISR
+ */
+void test_macro_xSemaphoreGiveFromISR_in_set_no_pending( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 );
+
+    xQueueAddToSet( xSemaphore, xQueueSet );
+
+    vFakePortAssertIfInterruptPriorityInvalid_Expect();
+
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+
+    /* Give the semaphore */
+    TEST_ASSERT_EQUAL( pdTRUE, xSemaphoreGiveFromISR( xSemaphore, &xHigherPriorityTaskWoken ) );
+
+    TEST_ASSERT_EQUAL( pdFALSE, xHigherPriorityTaskWoken );
+
+    SemaphoreHandle_t xSemaphoreTemp = xQueueSelectFromSet( xQueueSet, 0 );
+
+    TEST_ASSERT_EQUAL( B_SEMPHR_AVAILABLE, uxSemaphoreGetCount( xSemaphoreTemp ) );
+
+    vSemaphoreDelete( xSemaphore );
+    vQueueDelete( xQueueSet );
+}

FreeRTOS/Test/CMock/queue/static/FreeRTOSConfig.h

@@ -0,0 +1,141 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+#include "fake_assert.h"
+
+/*-----------------------------------------------------------
+* Application specific definitions.
+*
+* These definitions should be adjusted for your particular hardware and
+* application requirements.
+*
+* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.  See
+* http://www.freertos.org/a00110.html
+*----------------------------------------------------------*/
+
+#define configUSE_PREEMPTION                             1
+#define configUSE_PORT_OPTIMISED_TASK_SELECTION          1
+#define configUSE_IDLE_HOOK                              1
+#define configUSE_TICK_HOOK                              1
+#define configUSE_DAEMON_TASK_STARTUP_HOOK               1
+#define configTICK_RATE_HZ                               ( 1000 )                  /* In this non-real time simulated environment the tick frequency has to be at least a multiple of the Win32 tick frequency, and therefore very slow. */
+#define configMINIMAL_STACK_SIZE                         ( ( unsigned short ) 70 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the win32 thread. */
+#define configTOTAL_HEAP_SIZE                            ( ( size_t ) ( 52 * 1024 ) )
+#define configMAX_TASK_NAME_LEN                          ( 12 )
+#define configUSE_TRACE_FACILITY                         0
+#define configUSE_16_BIT_TICKS                           0
+#define configIDLE_SHOULD_YIELD                          1
+#define configUSE_MUTEXES                                1
+#define configCHECK_FOR_STACK_OVERFLOW                   0
+#define configUSE_RECURSIVE_MUTEXES                      1
+#define configQUEUE_REGISTRY_SIZE                        0
+#define configUSE_MALLOC_FAILED_HOOK                     1
+#define configUSE_APPLICATION_TASK_TAG                   1
+#define configUSE_COUNTING_SEMAPHORES                    1
+#define configUSE_ALTERNATIVE_API                        0
+#define configUSE_QUEUE_SETS                             0
+#define configUSE_TASK_NOTIFICATIONS                     1
+#define configTASK_NOTIFICATION_ARRAY_ENTRIES            5
+#define configSUPPORT_STATIC_ALLOCATION                  1
+#define configSUPPORT_DYNAMIC_ALLOCATION                 0
+#define configINITIAL_TICK_COUNT                         ( ( TickType_t ) 0 ) /* For test. */
+#define configSTREAM_BUFFER_TRIGGER_LEVEL_TEST_MARGIN    1                    /* As there are a lot of tasks running. */
+
+/* Software timer related configuration options. */
+#define configUSE_TIMERS                                 1
+#define configTIMER_TASK_PRIORITY                        ( configMAX_PRIORITIES - 1 )
+#define configTIMER_QUEUE_LENGTH                         20
+#define configTIMER_TASK_STACK_DEPTH                     ( configMINIMAL_STACK_SIZE * 2 )
+
+#define configMAX_PRIORITIES                             ( 7 )
+
+/* Run time stats gathering configuration options. */
+unsigned long ulGetRunTimeCounterValue( void ); /* Prototype of function that returns run time counter. */
+void vConfigureTimerForRunTimeStats( void );    /* Prototype of function that initialises the run time counter. */
+#define configGENERATE_RUN_TIME_STATS    1
+#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS()    vConfigureTimerForRunTimeStats()
+#define portGET_RUN_TIME_COUNTER_VALUE()            ulGetRunTimeCounterValue()
+
+/* Co-routine related configuration options. */
+#define configUSE_CO_ROUTINES                     0
+#define configMAX_CO_ROUTINE_PRIORITIES           ( 2 )
+
+/* This demo makes use of one or more example stats formatting functions.  These
+ * format the raw data provided by the uxTaskGetSystemState() function in to human
+ * readable ASCII form.  See the notes in the implementation of vTaskList() within
+ * FreeRTOS/Source/tasks.c for limitations. */
+#define configUSE_STATS_FORMATTING_FUNCTIONS      1
+
+/* Set the following definitions to 1 to include the API function, or zero
+ * to exclude the API function.  In most cases the linker will remove unused
+ * functions anyway. */
+#define INCLUDE_vTaskPrioritySet                  1
+#define INCLUDE_uxTaskPriorityGet                 1
+#define INCLUDE_vTaskDelete                       1
+#define INCLUDE_vTaskCleanUpResources             0
+#define INCLUDE_vTaskSuspend                      1
+#define INCLUDE_vTaskDelayUntil                   1
+#define INCLUDE_vTaskDelay                        1
+#define INCLUDE_uxTaskGetStackHighWaterMark       1
+#define INCLUDE_xTaskGetSchedulerState            1
+#define INCLUDE_xTimerGetTimerDaemonTaskHandle    1
+#define INCLUDE_xTaskGetIdleTaskHandle            1
+#define INCLUDE_xTaskGetHandle                    1
+#define INCLUDE_eTaskGetState                     1
+#define INCLUDE_xSemaphoreGetMutexHolder          1
+#define INCLUDE_xTimerPendFunctionCall            1
+#define INCLUDE_xTaskAbortDelay                   1
+
+/* It is a good idea to define configASSERT() while developing.  configASSERT()
+ * uses the same semantics as the standard C assert() macro. */
+#define configASSERT( x )                             \
+    do                                                \
+    {                                                 \
+        if( x )                                       \
+        {                                             \
+            vFakeAssert( true, __FILE__, __LINE__ );  \
+        }                                             \
+        else                                          \
+        {                                             \
+            vFakeAssert( false, __FILE__, __LINE__ ); \
+        }                                             \
+    } while ( 0 )
+
+
+#define mtCOVERAGE_TEST_MARKER()    __asm volatile ( "NOP" )
+
+#define configINCLUDE_MESSAGE_BUFFER_AMP_DEMO    0
+#if ( configINCLUDE_MESSAGE_BUFFER_AMP_DEMO == 1 )
+    extern void vGenerateCoreBInterrupt( void * xUpdatedMessageBuffer );
+    #define sbSEND_COMPLETED( pxStreamBuffer )    vGenerateCoreBInterrupt( pxStreamBuffer )
+#endif /* configINCLUDE_MESSAGE_BUFFER_AMP_DEMO */
+
+#endif /* FREERTOS_CONFIG_H */

FreeRTOS/Test/CMock/queue/static/Makefile

@@ -10,22 +10,23 @@ PROJECT_SRC         +=  queue.c
 
 # PROJECT_DEPS_SRC list the .c file that are dependencies of PROJECT_SRC files
 # Files in PROJECT_DEPS_SRC are excluded from coverage measurements
-PROJECT_DEPS_SRC    +=
+PROJECT_DEPS_SRC    +=  list.c
 
 # PROJECT_HEADER_DEPS: headers that should be excluded from coverage measurements.
 PROJECT_HEADER_DEPS +=  FreeRTOS.h
 
 # SUITE_UT_SRC: .c files that contain test cases (must end in _utest.c)
-SUITE_UT_SRC        +=  queue_2_utest.c
-SUITE_UT_SRC        +=  queue_1_utest.c
+SUITE_UT_SRC        +=  queue_create_static_utest.c
+SUITE_UT_SRC        +=  queue_delete_static_utest.c
 
 # SUITE_SUPPORT_SRC: .c files used for testing that do not contain test cases.
 # Paths are relative to PROJECT_DIR
-SUITE_SUPPORT_SRC   +=
+SUITE_SUPPORT_SRC   +=  queue_utest_common.c
+SUITE_SUPPORT_SRC   +=  td_task.c
+SUITE_SUPPORT_SRC   +=  td_port.c
 
 # List the headers used by PROJECT_SRC that you would like to mock
 MOCK_FILES_FP   +=  $(KERNEL_DIR)/include/task.h
-MOCK_FILES_FP   +=  $(KERNEL_DIR)/include/list.h
 MOCK_FILES_FP   +=  $(UT_ROOT_DIR)/config/fake_assert.h
 MOCK_FILES_FP   +=  $(UT_ROOT_DIR)/config/fake_port.h
 

FreeRTOS/Test/CMock/queue/static/queue_create_static_utest.c

@@ -0,0 +1 @@
+../generic/queue_create_static_utest.c

FreeRTOS/Test/CMock/queue/static/queue_delete_static_utest.c

@@ -0,0 +1 @@
+../generic/queue_delete_static_utest.c

FreeRTOS/Test/CMock/queue/td_port.c

@@ -0,0 +1,122 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file td_port.c */
+
+#include "queue_utest_common.h"
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+/* Test includes. */
+#include "unity.h"
+#include "unity_memory.h"
+
+/* Mock includes. */
+#include "mock_task.h"
+#include "mock_fake_port.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+bool xInCriticalSection = false;
+uint32_t ulNumEnterCriticalSection = 0;
+uint32_t ulNumExitCriticalSection = 0;
+
+UBaseType_t uxSavedInterruptStatusGlobal = 0;
+uint32_t ulNumCallsSetInterruptMaskFromISR = 0;
+uint32_t ulNumCallsClearInterruptMaskFromISR = 0;
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+static void enterCriticalSectionStub( int cmock_num_calls )
+{
+    /* check that enterCriticalSectionStub was not called twice in a row */
+    TEST_ASSERT_FALSE_MESSAGE( xInCriticalSection, "vFakePortEnterCriticalSection was called twice in a row." );
+    xInCriticalSection = true;
+    ulNumEnterCriticalSection++;
+}
+
+static void exitCriticalSectionStub( int cmock_num_calls )
+{
+    /* check that exitCriticalSectionStub was not called twice in a row */
+    TEST_ASSERT_TRUE_MESSAGE( xInCriticalSection, "vFakePortExitCriticalSection was called twice in a row." );
+    xInCriticalSection = false;
+    ulNumExitCriticalSection++;
+}
+
+static UBaseType_t portSetInterruptMaskFromISRStub( int cmock_num_calls )
+{
+    ulNumCallsSetInterruptMaskFromISR++;
+    uxSavedInterruptStatusGlobal = getLastMonotonicTestValue() + 241235;
+    xInCriticalSection = true;
+    return uxSavedInterruptStatusGlobal;
+}
+
+static void portClearInterruptMaskFromISRStub( UBaseType_t uxSavedInterruptStatus,
+                                               int cmock_num_calls )
+{
+    ulNumCallsClearInterruptMaskFromISR++;
+    TEST_ASSERT_EQUAL_MESSAGE( uxSavedInterruptStatusGlobal, uxSavedInterruptStatus,
+                               "Saved interrupt state from call to portClearInterruptMaskFromISR does not match last call to portSetInterruptMaskFromISR." );
+    xInCriticalSection = false;
+    uxSavedInterruptStatusGlobal = 0;
+}
+
+/* ============================= Unity Fixtures ============================= */
+
+/* ==========================  Helper functions =========================== */
+
+void td_port_register_stubs( void )
+{
+    /* Track critical section state */
+    xInCriticalSection = false;
+    ulNumEnterCriticalSection = 0;
+    ulNumExitCriticalSection = 0;
+
+    vFakePortEnterCriticalSection_Stub( &enterCriticalSectionStub );
+    vFakePortExitCriticalSection_Stub( &exitCriticalSectionStub );
+
+    uxSavedInterruptStatusGlobal = 0;
+    vFakePortClearInterruptMaskFromISR_Stub( &portClearInterruptMaskFromISRStub );
+    ulFakePortSetInterruptMaskFromISR_Stub( &portSetInterruptMaskFromISRStub );
+}
+
+BaseType_t td_port_isInCriticalSection( void )
+{
+    return xInCriticalSection;
+}
+
+void td_port_teardown_check( void )
+{
+    TEST_ASSERT_EQUAL_MESSAGE( ulNumEnterCriticalSection,
+                               ulNumExitCriticalSection,
+                               "Number of calls to vFakePortEnterCriticalSection does not match the number of calls to vFakePortExitCriticalSection." );
+
+    TEST_ASSERT_EQUAL_MESSAGE( 0,
+                               uxSavedInterruptStatusGlobal,
+                               "uxSavedInterruptStatus was non-zero at the end of the preceeding test case." );
+}

FreeRTOS/Test/CMock/queue/td_task.c

@@ -0,0 +1,352 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file td_task.c */
+
+#include "queue_utest_common.h"
+
+/* Test includes. */
+#include "unity.h"
+
+/* Mock includes. */
+#include "mock_task.h"
+#include "mock_fake_port.h"
+
+
+/* ============================  GLOBAL VARIABLES =========================== */
+static BaseType_t xSchedulerState = taskSCHEDULER_RUNNING;
+static ListItem_t taskListItem;
+static ListItem_t fakeTaskListItem;
+static TickType_t xTickCount = 0;
+static BaseType_t xYieldPending = pdFALSE;
+static BaseType_t xYieldCount = 0;
+static BaseType_t xPortYieldCount = 0;
+static BaseType_t xPortYieldFromISRCount = 0;
+static BaseType_t xPortYieldWithinAPICount = 0;
+static BaseType_t xTaskMissedYieldCount = 0;
+static BaseType_t xYieldFromTaskResumeAllCount = 0;
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+static BaseType_t xTaskGetSchedulerStateStub( int num_calls )
+{
+    return xSchedulerState;
+}
+
+static void vTaskSuspendAllStub( int cmock_num_calls )
+{
+    TEST_ASSERT_EQUAL_MESSAGE( taskSCHEDULER_RUNNING, xSchedulerState, "vTaskSuspendAll called with scheduler suspended." );
+    xSchedulerState = taskSCHEDULER_SUSPENDED;
+}
+
+void td_task_vTaskSuspendAllStubNoCheck( int cmock_num_calls )
+{
+    xSchedulerState = taskSCHEDULER_SUSPENDED;
+}
+
+static void vTaskMissedYieldStub( int cmock_num_calls )
+{
+    TEST_ASSERT_TRUE_MESSAGE( ( td_task_getFakeTaskPriority() >= DEFAULT_PRIORITY ), "A Missed Yield should only occur when a higher priority task is pending." );
+    xTaskMissedYieldCount++;
+    xYieldPending = pdTRUE;
+}
+
+BaseType_t td_task_xTaskResumeAllStub( int cmock_num_calls )
+{
+    BaseType_t xDidYield = pdFALSE;
+
+    TEST_ASSERT_EQUAL_MESSAGE( taskSCHEDULER_SUSPENDED, xSchedulerState, "xTaskResumeAll called with scheduler running." );
+
+    xSchedulerState = taskSCHEDULER_RUNNING;
+
+    if( ( td_task_getFakeTaskPriority() >= DEFAULT_PRIORITY ) &&
+        ( listLIST_ITEM_CONTAINER( &fakeTaskListItem ) != NULL ) )
+    {
+        xYieldPending = pdTRUE;
+    }
+
+    if( xYieldPending )
+    {
+        #if ( configUSE_PREEMPTION == 1 )
+            xDidYield = pdTRUE;
+            xYieldCount++;
+            xYieldFromTaskResumeAllCount++;
+            xYieldPending = pdFALSE;
+        #endif
+    }
+
+    /* Remove task from blocked list */
+    if( listLIST_ITEM_CONTAINER( &taskListItem ) )
+    {
+        uxListRemove( &taskListItem );
+    }
+
+    return xDidYield;
+}
+
+static void vPortYieldStub( int cmock_num_calls )
+{
+    xYieldCount++;
+    xPortYieldCount++;
+    xYieldPending = pdFALSE;
+}
+
+static void vPortYieldFromISRStub( int cmock_num_calls )
+{
+    xYieldCount++;
+    xPortYieldFromISRCount++;
+    xYieldPending = pdFALSE;
+}
+
+void td_task_vPortYieldWithinAPIStub( int cmock_num_calls )
+{
+    xYieldCount++;
+    xPortYieldWithinAPICount++;
+    xYieldPending = pdFALSE;
+}
+
+/* Timeout handling callbacks */
+static void vTaskInternalSetTimeOutStateStub( TimeOut_t * const pxTimeOut,
+                                              int cmock_num_calls )
+{
+    pxTimeOut->xOverflowCount = 0;
+    pxTimeOut->xTimeOnEntering = xTickCount;
+}
+
+BaseType_t td_task_xTaskCheckForTimeOutStub( TimeOut_t * const pxTimeOut,
+                                             TickType_t * const pxTicksToWait,
+                                             int cmock_num_calls )
+{
+    BaseType_t xReturnValue = pdFALSE;
+
+    xTickCount++;
+
+    if( ( xTickCount - pxTimeOut->xTimeOnEntering ) > *pxTicksToWait )
+    {
+        xReturnValue = pdTRUE;
+    }
+
+    return xReturnValue;
+}
+
+/* Sorted Event list related */
+static BaseType_t xTaskRemoveFromEventListStub( const List_t * const pxEventList,
+                                                int cmock_num_calls )
+{
+    BaseType_t xReturnValue = pdFALSE;
+
+    /* check that xTaskRemoveFromEventList was called from within a critical section */
+    TEST_ASSERT_TRUE_MESSAGE( td_port_isInCriticalSection(), "xTaskRemoveFromEventList was called outside of a critical section." );
+
+    ListItem_t * pxItem = listGET_HEAD_ENTRY( pxEventList );
+
+    TickType_t xItemPriority = ( configMAX_PRIORITIES - listGET_LIST_ITEM_VALUE( pxItem ) );
+
+    ( void ) uxListRemove( pxItem );
+
+    xReturnValue = ( xItemPriority > DEFAULT_PRIORITY );
+
+    xYieldPending |= xReturnValue;
+
+    return( xReturnValue );
+}
+
+
+
+static void vTaskPlaceOnEventListStub( List_t * const pxEventList,
+                                       const TickType_t xTicksToWait,
+                                       int cmock_num_calls )
+{
+    if( listLIST_ITEM_CONTAINER( &taskListItem ) )
+    {
+        uxListRemove( &taskListItem );
+    }
+
+    listSET_LIST_ITEM_VALUE( &taskListItem, ( configMAX_PRIORITIES - DEFAULT_PRIORITY ) );
+
+    vListInsert( pxEventList, &taskListItem );
+}
+
+/* ============================= Unity Fixtures ============================= */
+
+
+/* ==========================  Helper functions ============================= */
+
+
+void td_task_register_stubs( void )
+{
+    /* Initialize local static variables */
+    xSchedulerState = taskSCHEDULER_RUNNING;
+    xTickCount = 0;
+    vListInitialiseItem( &taskListItem );
+    listSET_LIST_ITEM_VALUE( &taskListItem, configMAX_PRIORITIES - DEFAULT_PRIORITY );
+    vListInitialiseItem( &fakeTaskListItem );
+    listSET_LIST_ITEM_VALUE( &fakeTaskListItem, configMAX_PRIORITIES - DEFAULT_PRIORITY );
+    xYieldPending = pdFALSE;
+    xYieldCount = 0;
+    xPortYieldCount = 0;
+    xPortYieldFromISRCount = 0;
+    xPortYieldWithinAPICount = 0;
+    xTaskMissedYieldCount = 0;
+    xYieldFromTaskResumeAllCount = 0;
+
+    /* Setup stubs */
+    vFakePortYield_Stub( &vPortYieldStub );
+    vFakePortYieldFromISR_Stub( &vPortYieldFromISRStub );
+    vFakePortYieldWithinAPI_Stub( &td_task_vPortYieldWithinAPIStub );
+
+    xTaskGetSchedulerState_Stub( &xTaskGetSchedulerStateStub );
+    vTaskSuspendAll_Stub( &vTaskSuspendAllStub );
+    vTaskMissedYield_Stub( &vTaskMissedYieldStub );
+    xTaskResumeAll_Stub( &td_task_xTaskResumeAllStub );
+
+    vTaskInternalSetTimeOutState_Stub( &vTaskInternalSetTimeOutStateStub );
+    xTaskCheckForTimeOut_Stub( &td_task_xTaskCheckForTimeOutStub );
+
+    xTaskRemoveFromEventList_Stub( &xTaskRemoveFromEventListStub );
+    vTaskPlaceOnEventList_Stub( &vTaskPlaceOnEventListStub );
+}
+
+void td_task_setSchedulerState( BaseType_t state )
+{
+    xSchedulerState = state;
+}
+
+void td_task_teardown_check( void )
+{
+    /* Assertions to run at the end of the test case */
+    TEST_ASSERT_EQUAL_MESSAGE( taskSCHEDULER_RUNNING, xSchedulerState, "Test case ended with the scheduler suspended." );
+
+    TEST_ASSERT_EQUAL_MESSAGE( 0, xYieldCount, "Test case ended with xYieldCount > 0" );
+    TEST_ASSERT_EQUAL_MESSAGE( 0, xPortYieldCount, "Test case ended with xPortYieldCount > 0" );
+    TEST_ASSERT_EQUAL_MESSAGE( 0, xPortYieldFromISRCount, "Test case ended with xPortYieldFromISRCount > 0" );
+    TEST_ASSERT_EQUAL_MESSAGE( 0, xPortYieldWithinAPICount, "Test case ended with xPortYieldWithinAPICount > 0" );
+    TEST_ASSERT_EQUAL_MESSAGE( 0, xYieldFromTaskResumeAllCount, "Test case ended with xYieldFromTaskResumeAllCount > 0" );
+    TEST_ASSERT_EQUAL_MESSAGE( 0, xTaskMissedYieldCount, "Test case ended with xTaskMissedYieldCount > 0" );
+    TEST_ASSERT_EQUAL_MESSAGE( pdFALSE, xYieldPending, "Test case ended with xYieldPending != pdFALSE" );
+}
+
+void td_task_setFakeTaskPriority( TickType_t priority )
+{
+    fakeTaskListItem.xItemValue = ( configMAX_PRIORITIES - priority );
+    List_t * pxContainer = listLIST_ITEM_CONTAINER( &fakeTaskListItem );
+
+    if( pxContainer != NULL )
+    {
+        uxListRemove( &fakeTaskListItem );
+        vListInsert( pxContainer, &fakeTaskListItem );
+    }
+}
+
+void td_task_addFakeTaskWaitingToSendToQueue( QueueHandle_t xQueue )
+{
+    StaticQueue_t * pxQueue = ( StaticQueue_t * ) xQueue;
+    List_t * pxTasksWaitingToSend = ( List_t * ) &( pxQueue->xDummy3[ 0 ] );
+
+    if( listLIST_ITEM_CONTAINER( &fakeTaskListItem ) )
+    {
+        uxListRemove( &fakeTaskListItem );
+    }
+
+    fakeTaskListItem.pvOwner = NULL;
+
+    vListInsert( pxTasksWaitingToSend, &fakeTaskListItem );
+}
+
+void td_task_addFakeTaskWaitingToReceiveFromQueue( QueueHandle_t xQueue )
+{
+    StaticQueue_t * pxQueue = ( StaticQueue_t * ) xQueue;
+    List_t * pxTasksWaitingToReceive = ( List_t * ) &( pxQueue->xDummy3[ 1 ] );
+
+    if( listLIST_ITEM_CONTAINER( &fakeTaskListItem ) )
+    {
+        uxListRemove( &fakeTaskListItem );
+    }
+
+    fakeTaskListItem.pvOwner = NULL;
+
+    vListInsert( pxTasksWaitingToReceive, &fakeTaskListItem );
+}
+
+TickType_t td_task_getFakeTaskPriority( void )
+{
+    return( configMAX_PRIORITIES - fakeTaskListItem.xItemValue );
+}
+
+BaseType_t td_task_getYieldCount( void )
+{
+    BaseType_t xReturnValue = xYieldCount;
+
+    xYieldCount = 0;
+    return xReturnValue;
+}
+
+BaseType_t td_task_getCount_vPortYield( void )
+{
+    BaseType_t xReturnValue = xPortYieldCount;
+
+    xPortYieldCount = 0;
+    return xReturnValue;
+}
+
+BaseType_t td_task_getCount_vPortYieldFromISR( void )
+{
+    BaseType_t xReturnValue = xPortYieldFromISRCount;
+
+    xPortYieldFromISRCount = 0;
+    return xReturnValue;
+}
+
+BaseType_t td_task_getCount_vPortYieldWithinAPI( void )
+{
+    BaseType_t xReturnValue = xPortYieldWithinAPICount;
+
+    xPortYieldWithinAPICount = 0;
+    return xReturnValue;
+}
+
+BaseType_t td_task_getCount_vTaskMissedYield( void )
+{
+    BaseType_t xReturnValue = xTaskMissedYieldCount;
+
+    xTaskMissedYieldCount = 0;
+    return xReturnValue;
+}
+
+BaseType_t td_task_getCount_YieldFromTaskResumeAll( void )
+{
+    BaseType_t xReturnValue = xYieldFromTaskResumeAllCount;
+
+    xYieldFromTaskResumeAllCount = 0;
+    return xReturnValue;
+}
+
+BaseType_t td_task_getYieldPending( void )
+{
+    BaseType_t xReturnValue = xYieldPending;
+
+    xYieldPending = pdFALSE;
+    return xReturnValue;
+}

FreeRTOS/Test/CMock/queue/tracing/FreeRTOSConfig.h

@@ -0,0 +1,139 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+#include "fake_assert.h"
+
+/*-----------------------------------------------------------
+* Application specific definitions.
+*
+* These definitions should be adjusted for your particular hardware and
+* application requirements.
+*
+* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.  See
+* http://www.freertos.org/a00110.html
+*----------------------------------------------------------*/
+
+#define configUSE_PREEMPTION                             1
+#define configUSE_PORT_OPTIMISED_TASK_SELECTION          1
+#define configUSE_IDLE_HOOK                              1
+#define configUSE_TICK_HOOK                              1
+#define configUSE_DAEMON_TASK_STARTUP_HOOK               1
+#define configTICK_RATE_HZ                               ( 1000 )                  /* In this non-real time simulated environment the tick frequency has to be at least a multiple of the Win32 tick frequency, and therefore very slow. */
+#define configMINIMAL_STACK_SIZE                         ( ( unsigned short ) 70 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the win32 thread. */
+#define configTOTAL_HEAP_SIZE                            ( ( size_t ) ( 52 * 1024 ) )
+#define configMAX_TASK_NAME_LEN                          ( 12 )
+#define configUSE_TRACE_FACILITY                         1
+#define configUSE_16_BIT_TICKS                           0
+#define configIDLE_SHOULD_YIELD                          1
+#define configUSE_MUTEXES                                1
+#define configCHECK_FOR_STACK_OVERFLOW                   0
+#define configUSE_RECURSIVE_MUTEXES                      1
+#define configQUEUE_REGISTRY_SIZE                        20
+#define configUSE_MALLOC_FAILED_HOOK                     1
+#define configUSE_APPLICATION_TASK_TAG                   1
+#define configUSE_COUNTING_SEMAPHORES                    1
+#define configUSE_ALTERNATIVE_API                        0
+#define configUSE_QUEUE_SETS                             1
+#define configUSE_TASK_NOTIFICATIONS                     1
+#define configTASK_NOTIFICATION_ARRAY_ENTRIES            5
+#define configSUPPORT_STATIC_ALLOCATION                  1
+#define configINITIAL_TICK_COUNT                         ( ( TickType_t ) 0 ) /* For test. */
+#define configSTREAM_BUFFER_TRIGGER_LEVEL_TEST_MARGIN    1                    /* As there are a lot of tasks running. */
+
+/* Software timer related configuration options. */
+#define configUSE_TIMERS                                 1
+#define configTIMER_TASK_PRIORITY                        ( configMAX_PRIORITIES - 1 )
+#define configTIMER_QUEUE_LENGTH                         20
+#define configTIMER_TASK_STACK_DEPTH                     ( configMINIMAL_STACK_SIZE * 2 )
+
+#define configMAX_PRIORITIES                             ( 7 )
+
+/* Run time stats gathering configuration options. */
+unsigned long ulGetRunTimeCounterValue( void ); /* Prototype of function that returns run time counter. */
+void vConfigureTimerForRunTimeStats( void );    /* Prototype of function that initialises the run time counter. */
+#define configGENERATE_RUN_TIME_STATS    1
+#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS()    vConfigureTimerForRunTimeStats()
+#define portGET_RUN_TIME_COUNTER_VALUE()            ulGetRunTimeCounterValue()
+
+/* Co-routine related configuration options. */
+#define configUSE_CO_ROUTINES                     0
+#define configMAX_CO_ROUTINE_PRIORITIES           ( 2 )
+
+/* This demo makes use of one or more example stats formatting functions.  These
+ * format the raw data provided by the uxTaskGetSystemState() function in to human
+ * readable ASCII form.  See the notes in the implementation of vTaskList() within
+ * FreeRTOS/Source/tasks.c for limitations. */
+#define configUSE_STATS_FORMATTING_FUNCTIONS      1
+
+/* Set the following definitions to 1 to include the API function, or zero
+ * to exclude the API function.  In most cases the linker will remove unused
+ * functions anyway. */
+#define INCLUDE_vTaskPrioritySet                  1
+#define INCLUDE_uxTaskPriorityGet                 1
+#define INCLUDE_vTaskDelete                       1
+#define INCLUDE_vTaskCleanUpResources             0
+#define INCLUDE_vTaskSuspend                      1
+#define INCLUDE_vTaskDelayUntil                   1
+#define INCLUDE_vTaskDelay                        1
+#define INCLUDE_uxTaskGetStackHighWaterMark       1
+#define INCLUDE_xTaskGetSchedulerState            1
+#define INCLUDE_xTimerGetTimerDaemonTaskHandle    1
+#define INCLUDE_xTaskGetIdleTaskHandle            1
+#define INCLUDE_xTaskGetHandle                    1
+#define INCLUDE_eTaskGetState                     1
+#define INCLUDE_xSemaphoreGetMutexHolder          1
+#define INCLUDE_xTimerPendFunctionCall            1
+#define INCLUDE_xTaskAbortDelay                   1
+
+/* It is a good idea to define configASSERT() while developing.  configASSERT()
+ * uses the same semantics as the standard C assert() macro. */
+#define configASSERT( x )                             \
+    do                                                \
+    {                                                 \
+        if( x )                                       \
+        {                                             \
+            vFakeAssert( true, __FILE__, __LINE__ );  \
+        }                                             \
+        else                                          \
+        {                                             \
+            vFakeAssert( false, __FILE__, __LINE__ ); \
+        }                                             \
+    } while ( 0 )
+
+#define mtCOVERAGE_TEST_MARKER()    __asm volatile ( "NOP" )
+
+#define configINCLUDE_MESSAGE_BUFFER_AMP_DEMO    0
+#if ( configINCLUDE_MESSAGE_BUFFER_AMP_DEMO == 1 )
+    extern void vGenerateCoreBInterrupt( void * xUpdatedMessageBuffer );
+    #define sbSEND_COMPLETED( pxStreamBuffer )    vGenerateCoreBInterrupt( pxStreamBuffer )
+#endif /* configINCLUDE_MESSAGE_BUFFER_AMP_DEMO */
+
+#endif /* FREERTOS_CONFIG_H */

FreeRTOS/Test/CMock/queue/tracing/Makefile

@@ -0,0 +1,50 @@
+# Indent with spaces
+.RECIPEPREFIX := $(.RECIPEPREFIX) $(.RECIPEPREFIX)
+
+# Do not move this line below the include
+MAKEFILE_ABSPATH    :=    $(abspath $(lastword $(MAKEFILE_LIST)))
+include ../../makefile.in
+
+# PROJECT_SRC lists the .c files under test
+PROJECT_SRC         +=  queue.c
+
+# PROJECT_DEPS_SRC list the .c file that are dependencies of PROJECT_SRC files
+# Files in PROJECT_DEPS_SRC are excluded from coverage measurements
+PROJECT_DEPS_SRC    +=  list.c
+
+# PROJECT_HEADER_DEPS: headers that should be excluded from coverage measurements.
+PROJECT_HEADER_DEPS +=  FreeRTOS.h
+
+# SUITE_UT_SRC: .c files that contain test cases (must end in _utest.c)
+SUITE_UT_SRC        +=  queue_registry_utest.c
+SUITE_UT_SRC        +=  queue_trace_utest.c
+SUITE_UT_SRC        +=  queue_delete_dynamic_utest.c
+SUITE_UT_SRC        +=  queue_delete_static_utest.c
+
+# SUITE_SUPPORT_SRC: .c files used for testing that do not contain test cases.
+# Paths are relative to PROJECT_DIR
+SUITE_SUPPORT_SRC   +=  queue_utest_common.c
+SUITE_SUPPORT_SRC   +=  td_task.c
+SUITE_SUPPORT_SRC   +=  td_port.c
+
+# List the headers used by PROJECT_SRC that you would like to mock
+MOCK_FILES_FP   +=  $(KERNEL_DIR)/include/task.h
+MOCK_FILES_FP   +=  $(UT_ROOT_DIR)/config/fake_assert.h
+MOCK_FILES_FP   +=  $(UT_ROOT_DIR)/config/fake_port.h
+
+# List any addiitonal flags needed by the preprocessor
+CPPFLAGS        +=  -DportUSING_MPU_WRAPPERS=0
+
+# List any addiitonal flags needed by the compiler
+CFLAGS          +=
+
+# Try not to edit beyond this line unless necessary.
+
+# Project / Suite are determined based on path: $(UT_ROOT_DIR)/$(PROJECT)/$(SUITE)
+PROJECT         :=  $(lastword $(subst /, ,$(dir $(abspath $(MAKEFILE_ABSPATH)/../))))
+SUITE           :=  $(lastword $(subst /, ,$(dir $(MAKEFILE_ABSPATH))))
+
+# Make variables available to included makefile
+export
+
+include ../../testdir.mk

FreeRTOS/Test/CMock/queue/tracing/queue_delete_dynamic_utest.c

@@ -0,0 +1 @@
+../generic/queue_delete_dynamic_utest.c

FreeRTOS/Test/CMock/queue/tracing/queue_delete_static_utest.c

@@ -0,0 +1 @@
+../generic/queue_delete_static_utest.c

FreeRTOS/Test/CMock/queue/tracing/queue_registry_utest.c

@@ -0,0 +1,395 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_registry_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+#include <assert.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "queue.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/**
+ * @brief Copy of QueueRegistryItem_t from queue.c to allow clearing items between test cases.
+ */
+typedef struct QUEUE_REGISTRY_ITEM
+{
+    const char * pcQueueName;
+    QueueHandle_t xHandle;
+} xQueueRegistryItem;
+typedef xQueueRegistryItem QueueRegistryItem_t;
+
+/* Access the xQueueRegistry to clear between test cases */
+extern PRIVILEGED_DATA QueueRegistryItem_t xQueueRegistry[ configQUEUE_REGISTRY_SIZE ];
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+    /* Clear the queue registry between test cases */
+    memset( &xQueueRegistry, 0, ( configQUEUE_REGISTRY_SIZE * sizeof( QueueRegistryItem_t ) ) );
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ===========================  Helper functions ============================ */
+
+static bool helper_find_in_queue_registry( QueueHandle_t xQueue,
+                                           const char * pcQueueName )
+{
+    for( int i = 0; i < configQUEUE_REGISTRY_SIZE; i++ )
+    {
+        if( ( xQueueRegistry[ i ].pcQueueName == pcQueueName ) &&
+            ( xQueueRegistry[ i ].xHandle == xQueue ) )
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+static bool helper_find_handle_in_queue_registry( QueueHandle_t xQueue )
+{
+    for( int i = 0; i < configQUEUE_REGISTRY_SIZE; i++ )
+    {
+        if( xQueueRegistry[ i ].xHandle == xQueue )
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+/* ==============================  Test Cases =============================== */
+
+/**
+ * @brief Test vQueueAddToRegistry with a NULL QueueHandle_t
+ * @details Verify that a NULL QueueHandle_t results in the string being stored
+ *  to the QueueRegistry and a configASSERT failure.
+ * @coverage vQueueAddToRegistry
+ **/
+void test_vQueueAddToRegistry_null_xQueue( void )
+{
+    const char * pcFakeStringPtr = ( char * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    /* Expect a failed configASSERT when adding a NULL xQueue to the QueueRegistry */
+    fakeAssertExpectFail();
+
+    vQueueAddToRegistry( NULL, pcFakeStringPtr );
+    TEST_ASSERT_TRUE( fakeAssertGetFlagAndClear() );
+
+    TEST_ASSERT_TRUE( helper_find_in_queue_registry( NULL, pcFakeStringPtr ) );
+}
+
+/**
+ * @brief Test vQueueAddToRegistry with a NULL pcQueueName
+ * @details Verify that a NULL pcQueueName results in the NULL string being stored
+ * in the QueueRegistry and a configASSERT failure.
+ * @coverage vQueueAddToRegistry
+ **/
+void test_vQueueAddToRegistry_null_pcQueueName( void )
+{
+    QueueHandle_t xFakeHandle = ( QueueHandle_t ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    vQueueAddToRegistry( xFakeHandle, NULL );
+
+    TEST_ASSERT_FALSE( helper_find_in_queue_registry( xFakeHandle, NULL ) );
+}
+
+/**
+ * @brief Test vQueueAddToRegistry with a valid xQueue and pcQueueName
+ * @details Verify that calling vQueueAddToRegistry with a valid xQueue and
+ * pcQueueName stores the tuple.
+ * @coverage vQueueAddToRegistry
+ **/
+void test_vQueueAddToRegistry_success( void )
+{
+    QueueHandle_t xFakeHandle = ( QueueHandle_t ) ( BaseType_t ) getNextMonotonicTestValue();
+    const char * pcFakeString = ( char * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    /* Add an item to the registry */
+    vQueueAddToRegistry( xFakeHandle, pcFakeString );
+
+    /* Verify that the value was added to the registry */
+    TEST_ASSERT_TRUE( helper_find_in_queue_registry( xFakeHandle, pcFakeString ) );
+}
+
+/**
+ * @brief Test vQueueAddToRegistry with the same QueueHandle_t twice
+ * @details Verify that a given QueueHandle_t can be added to the queue registry
+ * multiple times and that the l
+ * @coverage vQueueAddToRegistry
+ **/
+void test_vQueueAddToRegistry_twice( void )
+{
+    QueueHandle_t xFakeHandle = ( QueueHandle_t ) ( BaseType_t ) getNextMonotonicTestValue();
+    const char * pcFakeString1 = ( char * ) ( BaseType_t ) getNextMonotonicTestValue();
+    const char * pcFakeString2 = ( char * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    /* Add an item to the registry **/
+    vQueueAddToRegistry( xFakeHandle, pcFakeString1 );
+
+    TEST_ASSERT_TRUE( helper_find_in_queue_registry( xFakeHandle, pcFakeString1 ) );
+
+    vQueueAddToRegistry( xFakeHandle, pcFakeString2 );
+
+    /* Verify that pcFakeString2 is now in the queue registry */
+    TEST_ASSERT_TRUE( helper_find_in_queue_registry( xFakeHandle, pcFakeString2 ) );
+
+    /* Verify that pcFakeString1 is no longer in the queue registry */
+    TEST_ASSERT_FALSE( helper_find_in_queue_registry( xFakeHandle, pcFakeString1 ) );
+
+    vQueueUnregisterQueue( xFakeHandle );
+
+    /* Verify that pcFakeString2 has been removed from the registry */
+    TEST_ASSERT_FALSE( helper_find_in_queue_registry( xFakeHandle, pcFakeString2 ) );
+}
+
+/**
+ * @brief Test vQueueAddToRegistry with a queue registry that is already full.
+ * @details Verify that a call to vQueueAddToRegistry with a full queue registry
+ * fails silently.
+ * @coverage vQueueAddToRegistry
+ **/
+void test_vQueueAddToRegistry_full( void )
+{
+    TEST_ASSERT_TRUE( configQUEUE_REGISTRY_SIZE < UINT32_MAX );
+
+    /* Fill the queue registry and verify that the max items were successfully stored.
+     * Start at i=1 since a NULL / 0 pcQueueName denotes an empty queue registry location */
+    for( BaseType_t i = 1; i <= configQUEUE_REGISTRY_SIZE; i++ )
+    {
+        QueueHandle_t fakeHandle = ( QueueHandle_t ) i;
+        const char * fakeString = ( char * ) i;
+
+        /* Add our fake QueueHandle_t and const char* to the registry */
+        vQueueAddToRegistry( fakeHandle, fakeString );
+
+        /* Verify that the fake queue handle was added to the registry */
+        TEST_ASSERT_EQUAL( pcQueueGetName( fakeHandle ), fakeString );
+    }
+
+    /* Prepare one more fake item to add to the registry */
+    QueueHandle_t fakeHandle = ( QueueHandle_t ) ( configQUEUE_REGISTRY_SIZE + 1 );
+    const char * fakeString = ( char * ) ( configQUEUE_REGISTRY_SIZE + 1 );
+
+    /* Add one more item */
+    vQueueAddToRegistry( fakeHandle, fakeString );
+
+    TEST_ASSERT_FALSE( helper_find_in_queue_registry( fakeHandle, fakeString ) );
+}
+
+/**
+ * @brief Test pcQueueGetName with a NULL QueueHandle_t
+ * @details Verify that a NULL QueueHandle_t can be used as a lookup value with
+ * pcQueueGetName, but causes a failed configASSERT.
+ * @coverage pcQueueGetName
+ **/
+void test_pcQueueGetName_null_xQueue( void )
+{
+    const char * pcFakeString = ( char * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    /* Expect a failed configASSERT when adding a NULL xQueue to the QueueRegistry */
+    fakeAssertExpectFail();
+
+    vQueueAddToRegistry( NULL, pcFakeString );
+    fakeAssertGetFlagAndClear();
+
+    TEST_ASSERT_TRUE( helper_find_in_queue_registry( NULL, pcFakeString ) );
+
+    /* Expect a failed configASSERT when pcQueueGetName with a NULL xQueue */
+    fakeAssertExpectFail();
+
+    /* Validate the value returned by pcQueueGetName */
+    TEST_ASSERT_EQUAL( pcQueueGetName( NULL ), pcFakeString );
+    TEST_ASSERT_TRUE( fakeAssertGetFlagAndClear() );
+}
+
+/**
+ * @brief Test pcQueueGetName with an xQueue handle that was not registered.
+ * @details Verify that a call to pcQueueGetName with an unregisteredd xQueue
+ * returns a NULL pointer.
+ * @coverage pcQueueGetName
+ **/
+void test_pcQueueGetName_not_registered( void )
+{
+    QueueHandle_t xFakeHandle = ( QueueHandle_t ) ( BaseType_t ) getNextMonotonicTestValue();
+    const char * pcFakeString = ( char * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    /* Add an item to the registry */
+    vQueueAddToRegistry( xFakeHandle, pcFakeString );
+
+    /* Verify the value returned by pcQueueGetName matches the value added to the registry */
+    TEST_ASSERT_EQUAL( pcQueueGetName( xFakeHandle ), pcFakeString );
+
+    vQueueUnregisterQueue( xFakeHandle );
+
+    /* Verify the value returned by pcQueueGetName matches the value added to the registry */
+    TEST_ASSERT_EQUAL( NULL, pcQueueGetName( xFakeHandle ) );
+}
+
+/**
+ * @brief Test pcQueueGetName with an xQueue handle that was previously registered.
+ * @details Verify that a call to pcQueueGetName with a registered xQueue handle
+ * returns the correct pointer
+ * @coverage pcQueueGetName
+ **/
+void test_pcQueueGetName_registered( void )
+{
+    QueueHandle_t xFakeHandle = ( QueueHandle_t ) ( BaseType_t ) getNextMonotonicTestValue();
+    const char * pcFakeString = ( char * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    /* Add an item to the registry */
+    vQueueAddToRegistry( xFakeHandle, pcFakeString );
+
+    /* Verify the value returned by pcQueueGetName matches the value added to the registry */
+    TEST_ASSERT_EQUAL( pcQueueGetName( xFakeHandle ), pcFakeString );
+}
+
+/**
+ * @brief Test vQueueUnregisterQueue with a NULL xQueue handle
+ * @details Verify that calling vQueueUnregisterQueue with a NULL xQueue results
+ * in a configASSERT failure.
+ * @coverage vQueueUnregisterQueue
+ **/
+void test_vQueueUnregisterQueue_null_handle( void )
+{
+    fakeAssertExpectFail();
+
+    vQueueUnregisterQueue( NULL );
+
+    TEST_ASSERT_TRUE( fakeAssertGetFlagAndClear() );
+}
+
+/**
+ * @brief Test vQueueUnregisterQueue with an unregisterd xQueue handle
+ * @details Verify that calling vQueueUnregisterQueue does not result in an assertion.
+ * @coverage vQueueUnregisterQueue
+ **/
+void test_vQueueUnregisterQueue_queue_not_registered( void )
+{
+    QueueHandle_t xFakeHandle = ( QueueHandle_t ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    vQueueUnregisterQueue( xFakeHandle );
+}
+
+/**
+ * @brief Test vQueueUnregisterQueue on a registered xQueue
+ * @details Verify that calling vQueueUnregisterQueue with a registered xQueue
+ * removes the xQueue from the Queue Registry and does not result in a
+ * configASSERT failure.
+ * @coverage vQueueUnregisterQueue
+ **/
+void test_vQueueUnregisterQueue( void )
+{
+    QueueHandle_t xFakeHandle = ( QueueHandle_t ) ( BaseType_t ) getNextMonotonicTestValue();
+    const char * pcFakeString = ( char * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    /* Add an item to the registry */
+    vQueueAddToRegistry( xFakeHandle, pcFakeString );
+
+    TEST_ASSERT_TRUE( helper_find_handle_in_queue_registry( xFakeHandle ) );
+    TEST_ASSERT_EQUAL( pcFakeString, pcQueueGetName( xFakeHandle ) );
+
+    vQueueUnregisterQueue( xFakeHandle );
+
+    TEST_ASSERT_FALSE( helper_find_handle_in_queue_registry( xFakeHandle ) );
+}
+
+/**
+ * @brief Test two subsequent calls to vQueueUnregisterQueue on a registered xQueue
+ * @details Verify that calling vQueueUnregisterQueue twice on a registered xQueue
+ * succeeds the first time and results in no change on the second call.
+ * @coverage vQueueUnregisterQueue
+ **/
+void test_vQueueUnregisterQueue_twice( void )
+{
+    QueueHandle_t xFakeHandle = ( QueueHandle_t ) ( BaseType_t ) getNextMonotonicTestValue();
+    const char * pcFakeString = ( char * ) ( BaseType_t ) getNextMonotonicTestValue();
+
+    /* Add an item to the registry */
+    vQueueAddToRegistry( xFakeHandle, pcFakeString );
+
+    /* Verify that the value was added to the registry */
+    TEST_ASSERT_TRUE( helper_find_handle_in_queue_registry( xFakeHandle ) );
+
+    vQueueUnregisterQueue( xFakeHandle );
+
+    TEST_ASSERT_FALSE( helper_find_handle_in_queue_registry( xFakeHandle ) );
+
+    vQueueUnregisterQueue( xFakeHandle );
+
+    TEST_ASSERT_FALSE( helper_find_handle_in_queue_registry( xFakeHandle ) );
+}
+
+/**
+ * @brief Test that vQueueDelete removes the xQueue from the Queue Registry
+ * @details Verify that vQueueDelete removes a queue from the Queue Registry
+ *  by calling vQueueUnregisterQueue.
+ * @coverage vQueueDelete vQueueUnregisterQueue
+ **/
+void test_vQueueDelete_vQueueUnregisterQueue( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+    const char * xQueueName = "Testing 123";
+
+    /* Add the queue to the registry */
+    vQueueAddToRegistry( xQueue, xQueueName );
+
+    /* Verify the value returned by pcQueueGetName matches the value added to the registry */
+    TEST_ASSERT_EQUAL( xQueueName, pcQueueGetName( xQueue ) );
+
+    vQueueDelete( xQueue );
+
+    /* Verify the value returned by pcQueueGetName is now NULL */
+    TEST_ASSERT_EQUAL( NULL, pcQueueGetName( xQueue ) );
+}

FreeRTOS/Test/CMock/queue/tracing/queue_trace_utest.c

@@ -0,0 +1,195 @@
+/*
+ * FreeRTOS V202012.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file queue_trace_utest.c */
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../queue_utest_common.h"
+
+/* Queue includes */
+#include "FreeRTOS.h"
+#include "FreeRTOSConfig.h"
+#include "queue.h"
+#include "semphr.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+/* ============================= Unity Fixtures ============================= */
+
+void setUp( void )
+{
+    commonSetUp();
+}
+
+void tearDown( void )
+{
+    commonTearDown();
+}
+
+void suiteSetUp()
+{
+    commonSuiteSetUp();
+}
+
+int suiteTearDown( int numFailures )
+{
+    return commonSuiteTearDown( numFailures );
+}
+
+/* ==========================  Helper functions =========================== */
+
+/**
+ * @brief Test vQueueSetQueueNumber and uxQueueGetQueueNumber
+ * @details Verify that the queue number set with vQueueSetQueueNumber is returned
+ *  by a subsequent call to uxQueueGetQueueNumber.
+ * @coverage vQueueSetQueueNumber uxQueueGetQueueNumber
+ */
+void test_vQueueSetQueueNumber_uxQueueGetQueueNumber( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    vQueueSetQueueNumber( xQueue, getNextMonotonicTestValue() );
+
+    TEST_ASSERT_EQUAL( getLastMonotonicTestValue(), uxQueueGetQueueNumber( xQueue ) );
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test vQueueSetQueueNumber and uxQueueGetQueueNumber with UINT64_MAX
+ * @details Verify that the queue number of UINT64_MAX set with
+ * vQueueSetQueueNumber is returned by a subsequent call to uxQueueGetQueueNumber.
+ * @coverage vQueueSetQueueNumber uxQueueGetQueueNumber
+ */
+void test_vQueueSetQueueNumber_uxQueueGetQueueNumber_max( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    vQueueSetQueueNumber( xQueue, UINT64_MAX );
+
+    TEST_ASSERT_EQUAL( UINT64_MAX, uxQueueGetQueueNumber( xQueue ) );
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test vQueueSetQueueNumber and uxQueueGetQueueNumber with 0
+ * @details Verify that the queue number of 0 set with vQueueSetQueueNumber
+ * is returned by a subsequent call to uxQueueGetQueueNumber.
+ * @coverage vQueueSetQueueNumber uxQueueGetQueueNumber
+ */
+void test_vQueueSetQueueNumber_uxQueueGetQueueNumber_zero( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    vQueueSetQueueNumber( xQueue, 0 );
+
+    TEST_ASSERT_EQUAL( 0, uxQueueGetQueueNumber( xQueue ) );
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test ucQueueGetQueueType with a Queue
+ * @details Verify that ucQueueGetQueueType returns queueQUEUE_TYPE_BASE for a normal queue.
+ * @coverage ucQueueGetQueueType prvInitialiseNewQueue
+ */
+void test_ucQueueGetQueueType_queue( void )
+{
+    QueueHandle_t xQueue = xQueueCreate( 1, sizeof( uint32_t ) );
+
+    TEST_ASSERT_EQUAL( queueQUEUE_TYPE_BASE, ucQueueGetQueueType( xQueue ) );
+    vQueueDelete( xQueue );
+}
+
+/**
+ * @brief Test ucQueueGetQueueType with a QueueSet
+ * @details Verify that ucQueueGetQueueType returns queueQUEUE_TYPE_SET for a QueueSet.
+ * @coverage ucQueueGetQueueType prvInitialiseNewQueue
+ */
+void test_ucQueueGetQueueType_queue_set( void )
+{
+    QueueSetHandle_t xQueueSet = xQueueCreateSet( 1 );
+
+    TEST_ASSERT_EQUAL( queueQUEUE_TYPE_SET, ucQueueGetQueueType( xQueueSet ) );
+    vQueueDelete( xQueueSet );
+}
+
+/**
+ * @brief Test ucQueueGetQueueType with a Mutex
+ * @details Verify that ucQueueGetQueueType returns queueQUEUE_TYPE_MUTEX for a Mutex.
+ * @coverage ucQueueGetQueueType prvInitialiseNewQueue
+ */
+void test_ucQueueGetQueueType_mutex( void )
+{
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateMutex();
+
+    TEST_ASSERT_EQUAL( queueQUEUE_TYPE_MUTEX, ucQueueGetQueueType( xSemaphore ) );
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test ucQueueGetQueueType with a Counting Semaphore
+ * @details Verify that ucQueueGetQueueType returns queueQUEUE_TYPE_COUNTING_SEMAPHORE for a Counting Semaphore.
+ * @coverage ucQueueGetQueueType prvInitialiseNewQueue
+ */
+void test_ucQueueGetQueueType_counting_semaphore( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateCounting( 1, 0 );
+
+    TEST_ASSERT_EQUAL( queueQUEUE_TYPE_COUNTING_SEMAPHORE, ucQueueGetQueueType( xSemaphore ) );
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test ucQueueGetQueueType with a Binary Semaphore
+ * @details Verify that ucQueueGetQueueType returns queueQUEUE_TYPE_BINARY_SEMAPHORE for a Binary Semaphore.
+ * @coverage ucQueueGetQueueType prvInitialiseNewQueue
+ */
+void test_ucQueueGetQueueType_binary_semaphore( void )
+{
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateBinary();
+
+    TEST_ASSERT_EQUAL( queueQUEUE_TYPE_BINARY_SEMAPHORE, ucQueueGetQueueType( xSemaphore ) );
+    vSemaphoreDelete( xSemaphore );
+}
+
+/**
+ * @brief Test ucQueueGetQueueType with a Recursive Mutex
+ * @details Verify that ucQueueGetQueueType returns queueQUEUE_TYPE_RECURSIVE_MUTEX for a Recursive Mutex.
+ * @coverage ucQueueGetQueueType prvInitialiseNewQueue
+ */
+void test_ucQueueGetQueueType_recursive_mutex( void )
+{
+    xTaskPriorityDisinherit_ExpectAndReturn( NULL, pdFALSE );
+    SemaphoreHandle_t xSemaphore = xSemaphoreCreateRecursiveMutex();
+
+    TEST_ASSERT_EQUAL( queueQUEUE_TYPE_RECURSIVE_MUTEX, ucQueueGetQueueType( xSemaphore ) );
+    vSemaphoreDelete( xSemaphore );
+}

FreeRTOS/Test/CMock/queue/two_tests/queue_1_utest.c

@@ -1 +0,0 @@
-../queue_utest.c

FreeRTOS/Test/CMock/queue/two_tests/queue_2_utest.c

@@ -1 +0,0 @@
-../queue_utest.c

FreeRTOS/Test/CMock/tools/filtercov.py

@@ -199,7 +199,7 @@ def filter_coverage_file(covfile_handle, cov_functions):
         cur_file["functions"] = cur_functions
         cur_lines = list()
         for line in targetfile["lines"]:
-            if line["function_name"] in cov_functions:
+            if "function_name" in line and line["function_name"] in cov_functions:
                 cur_lines.append(line)
         cur_file["lines"] = cur_lines
         covdata_out["files"].append(cur_file)