This is a note to let you know that I've just added the patch titled
selftests: mptcp: simult flows: format subtests results in TAP
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
selftests-mptcp-simult-flows-format-subtests-results.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit f007bec4e943548bed9e5612ce2f65241ab5ef4e
Author: Matthieu Baerts <matttbe@xxxxxxxxxx>
Date: Mon Jul 17 15:21:31 2023 +0200
selftests: mptcp: simult flows: format subtests results in TAP
[ Upstream commit 675d99338e7a6cd925d61d7dbf8c26612f7f08a9 ]
The current selftests infrastructure formats the results in TAP 13. This
version doesn't support subtests and only the end result of each
selftest is taken into account. It means that a single issue in a
subtest of a selftest containing multiple subtests forces the whole
selftest to be marked as failed. It also means that subtests results are
not tracked by CIs executing selftests.
MPTCP selftests run hundreds of various subtests. It is then important
to track each of them and not one result per selftest.
It is particularly interesting to do that when validating stable kernels
with the last version of the test suite: tests might fail because a
feature is not supported but the test didn't skip that part. In this
case, if subtests are not tracked, the whole selftest will be marked as
failed making the other subtests useless because their results are
ignored.
This patch formats subtests results in TAP in simult_flows.sh selftest.
Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368
Acked-by: Paolo Abeni <pabeni@xxxxxxxxxx>
Signed-off-by: Matthieu Baerts <matthieu.baerts@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Stable-dep-of: 5e2f3c65af47 ("selftests: mptcp: decrease BW in simult flows")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh
index 752cef1688040..d41fcd9f4ba76 100755
--- a/tools/testing/selftests/net/mptcp/simult_flows.sh
+++ b/tools/testing/selftests/net/mptcp/simult_flows.sh
@@ -251,6 +251,7 @@ run_test()
printf "%-60s" "$msg"
do_transfer $small $large $time
lret=$?
+ mptcp_lib_result_code "${lret}" "${msg}"
if [ $lret -ne 0 ]; then
ret=$lret
[ $bail -eq 0 ] || exit $ret
@@ -259,6 +260,7 @@ run_test()
printf "%-60s" "$msg - reverse direction"
do_transfer $large $small $time
lret=$?
+ mptcp_lib_result_code "${lret}" "${msg}"
if [ $lret -ne 0 ]; then
ret=$lret
[ $bail -eq 0 ] || exit $ret
@@ -295,4 +297,6 @@ run_test 10 10 1 50 "balanced bwidth with unbalanced delay"
run_test 30 10 0 0 "unbalanced bwidth"
run_test 30 10 1 50 "unbalanced bwidth with unbalanced delay"
run_test 30 10 50 1 "unbalanced bwidth with opposed, unbalanced delay"
+
+mptcp_lib_result_print_all_tap
exit $ret
