linux-kernel - [PATCH] kselftests: Sort the collections list to avoid duplicate tests

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Date:   Thu, 1 Jun 2023 21:11:12 +0000
From:   Rishabh Bhatnagar <risbhat@...zon.com>
To:     <shuah@...nel.org>
CC:     <linux-kselftest@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Rishabh Bhatnagar" <risbhat@...zon.com>
Subject: [PATCH] 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@...zon.com>
---
 tools/testing/selftests/run_kselftest.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/run_kselftest.sh b/tools/testing/selftests/run_kselftest.sh
index 97165a83df63..e0cb10c85169 100755
--- a/tools/testing/selftests/run_kselftest.sh
+++ b/tools/testing/selftests/run_kselftest.sh
@@ -85,7 +85,7 @@ 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)
-- 
2.39.2