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 --- tools/testing/selftests/run_kselftest.sh | 77 ++++++++++++++++++++++-- 1 file changed, 71 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/run_kselftest.sh b/tools/testing/selftests/run_kselftest.sh index 8b0ad4766d78..609a4ef9300e 100755 --- a/tools/testing/selftests/run_kselftest.sh +++ b/tools/testing/selftests/run_kselftest.sh @@ -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