linux-kernel - [PATCH net 11/13] selftests: mptcp: userspace

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Date: Thu, 15 Feb 2024 19:25:38 +0100
From: "Matthieu Baerts (NGI0)" <matttbe@...nel.org>
To: mptcp@...ts.linux.dev, Mat Martineau <martineau@...nel.org>, 
 Geliang Tang <geliang@...nel.org>, "David S. Miller" <davem@...emloft.net>, 
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, 
 Paolo Abeni <pabeni@...hat.com>, Davide Caratti <dcaratti@...hat.com>, 
 Shuah Khan <shuah@...nel.org>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-kselftest@...r.kernel.org, 
 "Matthieu Baerts (NGI0)" <matttbe@...nel.org>, stable@...r.kernel.org
Subject: [PATCH net 11/13] selftests: mptcp: userspace_pm: unique subtest
 names

It is important to have a unique (sub)test name in TAP, because some CI
environments drop tests with duplicated names.

Some subtests from the userspace_pm selftest had the same names. That's
because different subflows are created (and deleted) between the same
pair of IP addresses.

Simply adding the destination port in the name is then enough to have
different names, because the destination port is always different.

Note that adding such info takes a bit more space, so we need to
increase a bit the width to print the name, simply to keep all the
'[ OK ]' aligned as before.

Fixes: f589234e1af0 ("selftests: mptcp: userspace_pm: format subtests results in TAP")
Cc: stable@...r.kernel.org
Reviewed-by: Geliang Tang <geliang@...nel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@...nel.org>
---
 tools/testing/selftests/net/mptcp/userspace_pm.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh
index 6167837f48e1..1b94a75604fe 100755
--- a/tools/testing/selftests/net/mptcp/userspace_pm.sh
+++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh
@@ -75,7 +75,7 @@ print_test()
 {
 	test_name="${1}"

-	_printf "%-63s" "${test_name}"
+	_printf "%-68s" "${test_name}"
 }

 print_results()
@@ -542,7 +542,7 @@ verify_subflow_events()
 	local remid
 	local info

-	info="${e_saddr} (${e_from}) => ${e_daddr} (${e_to})"
+	info="${e_saddr} (${e_from}) => ${e_daddr}:${e_dport} (${e_to})"

 	if [ "$e_type" = "$SUB_ESTABLISHED" ]
 	then

-- 
2.43.0