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>

diff --git a/tools/testing/selftests/run_kselftest.sh b/tools/testing/selftests/run_kselftest.sh
index 9a981b36bd7ff28e552d76149284c3e2a0a7d274..92743980e553b89d98dc4f34859bed9115d4d0f0 100755 (executable)
--- a/tools/testing/selftests/run_kselftest.sh
+++ b/tools/testing/selftests/run_kselftest.sh
@@ -90,7 +90,7 @@ if [ -n "$TESTS" ]; then
        available="$(echo "$valid" | sed -e 's/ /\n/g')"
 fi
 
-collections=$(echo "$available" | cut -d: -f1 | uniq)
+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)