92 lines
2.3 KiB
Bash
Executable File
92 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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#
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# Function to launch the test subject under valgrind.
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#
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# If valgrind is unavailable, exits the script with status 77, after writing
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# a note to file descriptor 4.
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#
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# If valgrind finds an error, writes the error to "valgrind.out" in the
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# current directory, and exits the script with status 1 after writing a note
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# to file descriptor 4.
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#
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# If valgrind does not find any errors, the function returns with the exit
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# status of the test subject.
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#
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# Source this file from test scripts that use valgrind.
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#
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# Requires ${testSubject} and ${workFile4}. This means that the caller must
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# not use file ${workFile4}, as this function will overwrite it.
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#
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# Output file for failures.
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valgrindOutputFile="valgrind.out"
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true "${testSubject:?not set - call this from 'make check'}"
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true "${workFile4:?not set - call this from 'make check'}"
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true "${workFile5:?not set - call this from 'make check'}"
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if ! command -v valgrind >/dev/null 2>&1; then
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echo "test requires \`valgrind'"
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exit 77
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fi
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if test "${SKIP_VALGRIND_TESTS}" = "1"; then
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echo "SKIP_VALGRIND_TESTS is set"
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exit 77
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fi
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if command -v arch >/dev/null 2>&1 && arch | grep -Fq -e arm -e aarch; then
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if ! test "${ENABLE_VALGRIND_ARM}" = "1"; then
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echo "skipping valgrind on ARM without ENABLE_VALGRIND_ARM"
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exit 77
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fi
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fi
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valgrindHelp="$(valgrind --help 2>&1)"
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for valgrindOption in "verbose" "show-error-list" "error-exitcode" "track-fds" "leak-check"; do
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echo "${valgrindHelp}" | grep -Fq "${valgrindOption}" || { echo "test requires \`valgrind --${valgrindOption}'"; exit 77; }
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done
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runWithValgrind () {
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cat > "${workFile5}" <<EOF
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{
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ignore-initproctitle-leak
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Memcheck:Leak
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fun:malloc
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src:proctitle.c
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fun:main
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}
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EOF
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true > "${workFile4}"
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valgrind --tool=memcheck \
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--verbose \
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--show-error-list=yes \
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--suppressions="${workFile5}" \
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--log-file="${workFile4}" \
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--error-exitcode=125 \
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--track-fds=yes \
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--leak-check=full \
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"${testSubject}" "$@" \
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4<&- 9<&-
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returnValue=$?
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if test "${returnValue}" -eq 125; then
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{
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echo "================================================"
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date
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echo "Command: ${testSubject} $*"
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echo
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cat "${workFile4}"
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echo "================================================"
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echo
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} >> "${valgrindOutputFile}"
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echo "memory check failed - see file \`valgrind.out'." 1>&4
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exit 1
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fi
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return "${returnValue}"
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}
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