dtc/tests/run_tests.sh
David Gibson 0d6ade2547 dtc: Add testcases for tree checks
This patch adds a group of testcases to check that dtc correctly
rejects trees with various structural errors.

To make things easier to test, we change dtc so that failing checks
(as opposed to other errors) result in exit code 2.

This patch also fixes an embarrasing bug uncovered by these new tests:
check_phandles() worked out if the tree's phandles were valid, then
throws that information away and returns success always.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2007-11-20 09:03:51 -06:00

189 lines
4.7 KiB
Bash
Executable file

#! /bin/bash
export QUIET_TEST=1
ENV=/usr/bin/env
tot_tests=0
tot_pass=0
tot_fail=0
tot_config=0
tot_strange=0
run_test () {
tot_tests=$[tot_tests + 1]
echo -n "$@: "
if PATH=".:$PATH" $ENV "$@"; then
tot_pass=$[tot_pass + 1]
else
ret="$?"
if [ "$ret" == "1" ]; then
tot_config=$[tot_config + 1]
elif [ "$ret" == "2" ]; then
tot_fail=$[tot_fail + 1]
else
tot_strange=$[tot_strange + 1]
fi
fi
}
tree1_tests () {
TREE=$1
# Read-only tests
run_test get_mem_rsv $TREE
run_test root_node $TREE
run_test find_property $TREE
run_test subnode_offset $TREE
run_test path_offset $TREE
run_test get_name $TREE
run_test getprop $TREE
run_test get_phandle $TREE
run_test get_path $TREE
run_test supernode_atdepth_offset $TREE
run_test parent_offset $TREE
run_test node_offset_by_prop_value $TREE
run_test node_offset_by_phandle $TREE
run_test node_check_compatible $TREE
run_test node_offset_by_compatible $TREE
run_test notfound $TREE
# Write-in-place tests
run_test setprop_inplace $TREE
run_test nop_property $TREE
run_test nop_node $TREE
}
tree1_tests_rw () {
TREE=$1
# Read-write tests
run_test setprop $TREE
run_test del_property $TREE
run_test del_node $TREE
}
ALL_LAYOUTS="mts mst tms tsm smt stm"
libfdt_tests () {
tree1_tests test_tree1.dtb
# Sequential write tests
run_test sw_tree1
tree1_tests sw_tree1.test.dtb
tree1_tests unfinished_tree1.test.dtb
run_test dtbs_equal_ordered test_tree1.dtb sw_tree1.test.dtb
# fdt_move tests
for tree in test_tree1.dtb sw_tree1.test.dtb unfinished_tree1.test.dtb; do
rm -f moved.$tree shunted.$tree deshunted.$tree
run_test move_and_save $tree
tree1_tests moved.$tree
tree1_tests shunted.$tree
tree1_tests deshunted.$tree
done
# v16 and alternate layout tests
for tree in test_tree1.dtb sw_tree1.test.dtb; do
for version in 17 16; do
for layout in $ALL_LAYOUTS; do
run_test mangle-layout $tree $version $layout
tree1_tests v$version.$layout.$tree
run_test dtbs_equal_ordered $tree v$version.$layout.$tree
done
done
done
# Read-write tests
for basetree in test_tree1.dtb sw_tree1.test.dtb; do
for version in 17 16; do
for layout in $ALL_LAYOUTS; do
tree=v$version.$layout.$basetree
rm -f opened.$tree repacked.$tree
run_test open_pack $tree
tree1_tests $tree
tree1_tests opened.$tree
tree1_tests repacked.$tree
tree1_tests_rw $tree
tree1_tests_rw opened.$tree
tree1_tests_rw repacked.$tree
done
done
done
run_test rw_tree1
tree1_tests rw_tree1.test.dtb
tree1_tests_rw rw_tree1.test.dtb
# Tests for behaviour on various sorts of corrupted trees
run_test truncated_property
}
dtc_tests () {
run_test dtc.sh -I dts -O dtb -o dtc_tree1.test.dtb test_tree1.dts
tree1_tests dtc_tree1.test.dtb
tree1_tests_rw dtc_tree1.test.dtb
run_test dtbs_equal_ordered dtc_tree1.test.dtb test_tree1.dtb
run_test dtc.sh -I dts -O dtb -o dtc_tree1_dts0.test.dtb test_tree1_dts0.dts
tree1_tests dtc_tree1_dts0.test.dtb
tree1_tests_rw dtc_tree1_dts0.test.dtb
run_test dtc.sh -I dts -O dtb -o dtc_escapes.test.dtb escapes.dts
run_test string_escapes dtc_escapes.test.dtb
run_test dtc.sh -I dts -O dtb -o dtc_references.test.dtb references.dts
run_test references dtc_references.test.dtb
# Check -Odts mode preserve all dtb information
for tree in test_tree1.dtb dtc_tree1.test.dtb dtc_escapes.test.dtb ; do
run_test dtc.sh -I dtb -O dts -o odts_$tree.test.dts $tree
run_test dtc.sh -I dts -O dtb -o odts_$tree.test.dtb odts_$tree.test.dts
run_test dtbs_equal_ordered $tree odts_$tree.test.dtb
done
# Check some checks
run_test dtc-checkfails.sh -I dts -O dtb dup-nodename.dts
run_test dtc-checkfails.sh -I dts -O dtb dup-propname.dts
run_test dtc-checkfails.sh -I dts -O dtb dup-phandle.dts
run_test dtc-checkfails.sh -I dts -O dtb zero-phandle.dts
run_test dtc-checkfails.sh -I dts -O dtb minusone-phandle.dts
}
while getopts "vdt:" ARG ; do
case $ARG in
"v")
unset QUIET_TEST
;;
"t")
TESTSETS=$OPTARG
;;
esac
done
if [ -z "$TESTSETS" ]; then
TESTSETS="libfdt dtc"
fi
# Make sure we don't have stale blobs lying around
rm -f *.test.dtb *.test.dts
for set in $TESTSETS; do
case $set in
"libfdt")
libfdt_tests
;;
"dtc")
dtc_tests
;;
esac
done
echo -e "********** TEST SUMMARY"
echo -e "* Total testcases: $tot_tests"
echo -e "* PASS: $tot_pass"
echo -e "* FAIL: $tot_fail"
echo -e "* Bad configuration: $tot_config"
echo -e "* Strange test result: $tot_strange"
echo -e "**********"