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/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 );
+}