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selftests/run_kselftest.sh: Make each test individually selectable

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Currently with run_kselftest.sh there is no way to choose which test
we could run. All the tests listed in kselftest-list.txt are all run
every time. This patch enhanced the run_kselftest.sh to make the test
collections (or tests) individually selectable. e.g.:

$ ./run_kselftest.sh -c seccomp -t timers:posix_timers -t timers:nanosleep

Additionally adds a way to list all known tests with "-l", usage
with "-h", and perform a dry run without running tests with "-n".

Co-developed-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Kees Cook 2020-09-28 13:26:49 -07:00 committed by Shuah Khan
parent f0f0a5df4e
commit 5da1918446
1 changed files with 71 additions and 6 deletions
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77
tools/testing/selftests/run_kselftest.sh
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@ -8,21 +8,86 @@ cd $BASE_DIR
TESTS="$BASE_DIR"/kselftest-list.txt
if [ ! -r "$TESTS" ] ; then
echo "$0: Could not find list of tests to run ($TESTS)" >&2
exit 1
available=""
else
available="$(cat "$TESTS")"
fi
available="$(cat "$TESTS")"
. ./kselftest/runner.sh
ROOT=$PWD
if [ "$1" = "--summary" ] ; then
logfile="$BASE_DIR"/output.log
cat /dev/null > $logfile
usage()
{
cat <<EOF
Usage: $0 [OPTIONS]
-s | --summary Print summary with detailed log in output.log
-t | --test COLLECTION:TEST Run TEST from COLLECTION
-c | --collection COLLECTION Run all tests from COLLECTION
-l | --list List the available collection:test entries
-d | --dry-run Don't actually run any tests
-h | --help Show this usage info
EOF
exit $1
}
COLLECTIONS=""
TESTS=""
dryrun=""
while true; do
case "$1" in
-s | --summary)
logfile="$BASE_DIR"/output.log
cat /dev/null > $logfile
shift ;;
-t | --test)
TESTS="$TESTS $2"
shift 2 ;;
-c | --collection)
COLLECTIONS="$COLLECTIONS $2"
shift 2 ;;
-l | --list)
echo "$available"
exit 0 ;;
-n | --dry-run)
dryrun="echo"
shift ;;
-h | --help)
usage 0 ;;
"")
break ;;
*)
usage 1 ;;
esac
done
# Add all selected collections to the explicit test list.
if [ -n "$COLLECTIONS" ]; then
for collection in $COLLECTIONS ; do
found="$(echo "$available" | grep "^$collection:")"
if [ -z "$found" ] ; then
echo "No such collection '$collection'" >&2
exit 1
fi
TESTS="$TESTS $found"
done
fi
# Replace available test list with explicitly selected tests.
if [ -n "$TESTS" ]; then
valid=""
for test in $TESTS ; do
found="$(echo "$available" | grep "^${test}$")"
if [ -z "$found" ] ; then
echo "No such test '$test'" >&2
exit 1
fi
valid="$valid $found"
done
available="$(echo "$valid" | sed -e 's/ /\n/g')"
fi
collections=$(echo "$available" | cut -d: -f1 | uniq)
for collection in $collections ; do
[ -w /dev/kmsg ] && echo "kselftest: Running tests in $collection" >> /dev/kmsg
tests=$(echo "$available" | grep "^$collection:" | cut -d: -f2)
(cd "$collection" && run_many $tests)
($dryrun cd "$collection" && $dryrun run_many $tests)
done