62 lines
1.5 KiB
Bash
Executable File
62 lines
1.5 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 ${workFile4}, as this function will overwrite it.
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#
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# Output file for failures.
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valgrindOutputFile="valgrind.out"
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# Dummy assignments for "shellcheck".
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testSubject="${testSubject:-false}"; workFile4="${workFile4:-.tmp4}"
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if ! command -v valgrind >/dev/null 2>&1; then
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echo "test requires \`valgrind'"
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exit 77
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fi
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runWithValgrind () {
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valgrind --tool=memcheck \
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--verbose --show-error-list=yes --log-fd=3 \
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--error-exitcode=125 \
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--track-fds=yes \
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--leak-check=full \
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"${testSubject}" "$@" \
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3>"${workFile4}" 4<&-
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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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# EOF
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