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selftests: mptcp: simult flows: format subtests results in TAP

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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@redhat.com>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matthieu Baerts 2023-07-17 15:21:31 +02:00 committed by David S. Miller
parent ce99025736
commit 675d99338e
1 changed files with 4 additions and 0 deletions
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4
tools/testing/selftests/net/mptcp/simult_flows.sh
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@ -261,6 +261,7 @@ 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 $ret
@ -269,6 +270,7 @@ run_test()
printf "%-60s" "$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
@ -305,4 +307,6 @@ 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