linux/tools/testing/selftests/run_kselftest.sh
Rishabh Bhatnagar 301d6815cd kselftests: Sort the collections list to avoid duplicate tests
If the collections list is not sorted uniq doesn't weed out duplicate
tests correctly. Make sure to sort it before running uniq.

Signed-off-by: Rishabh Bhatnagar <risbhat@amazon.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2023-06-12 16:39:11 -06:00

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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
#
# Run installed kselftest tests.
#
BASE_DIR=$(realpath $(dirname $0))
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
available=""
else
available="$(cat "$TESTS")"
fi
. ./kselftest/runner.sh
ROOT=$PWD
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
-o | --override-timeout Number of seconds after which we timeout
EOF
exit $1
}
COLLECTIONS=""
TESTS=""
dryrun=""
kselftest_override_timeout=""
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 ;;
-d | --dry-run)
dryrun="echo"
shift ;;
-o | --override-timeout)
kselftest_override_timeout="$2"
shift 2 ;;
-h | --help)
usage 0 ;;
"")
break ;;
*)
usage 1 ;;
esac
done
# Add all selected collections to the explicit test list.
if [ -n "$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 | sort | 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)
($dryrun cd "$collection" && $dryrun run_many $tests)
done