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From: "Matthieu Baerts (NGI0)" <matttbe@kernel.org>
To: MPTCP Upstream <mptcp@lists.linux.dev>
Cc: "Matthieu Baerts (NGI0)" <matttbe@kernel.org>
Subject: [PATCH mptcp-net 2/2] selftests: mptcp: join: userspace: longer timeout
Date: Wed, 12 Nov 2025 10:45:49 +0100	[thread overview]
Message-ID: <20251112-slft-longer-timeout-v1-2-97aab145a062@kernel.org> (raw)
In-Reply-To: <20251112-slft-longer-timeout-v1-0-97aab145a062@kernel.org>

In rare cases, when the test environment is very slow, some userspace
tests can fail because some expected events have not been seen.

Because the tests are expecting a long on-going connection, and they are
not waiting for the end of the transfer, it is fine to have a longer
timeout, and even go over the default one. This connection will be
killed at the end, after the verifications: increasing the timeout
doesn't change anything, apart from avoiding it to end before the end of
the verifications.

To play it safe, all userspace tests not waiting for the end of the
transfer are now having a longer timeout: 2 minutes.

The Fixes commit was making the connection longer, but still, the
default timeout would have stopped it after 1 minute, which might not be
enough in very slow environments.

Fixes: 290493078b96 ("selftests: mptcp: join: userspace: longer transfer")
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
---
 tools/testing/selftests/net/mptcp/mptcp_join.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index b058f78ea0bd..541c2676c79e 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -3953,7 +3953,7 @@ userspace_tests()
 	   continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
 		set_userspace_pm $ns1
 		pm_nl_set_limits $ns2 2 2
-		{ test_linkfail=128 speed=5 \
+		{ timeout_test=120 test_linkfail=128 speed=5 \
 			run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
 		local tests_pid=$!
 		wait_mpj $ns1
@@ -3986,7 +3986,7 @@ userspace_tests()
 	   continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
 		set_userspace_pm $ns2
 		pm_nl_set_limits $ns1 0 1
-		{ test_linkfail=128 speed=5 \
+		{ timeout_test=120 test_linkfail=128 speed=5 \
 			run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
 		local tests_pid=$!
 		wait_mpj $ns2
@@ -4014,7 +4014,7 @@ userspace_tests()
 	   continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
 		set_userspace_pm $ns2
 		pm_nl_set_limits $ns1 0 1
-		{ test_linkfail=128 speed=5 \
+		{ timeout_test=120 test_linkfail=128 speed=5 \
 			run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
 		local tests_pid=$!
 		wait_mpj $ns2
@@ -4035,7 +4035,7 @@ userspace_tests()
 	   continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
 		set_userspace_pm $ns2
 		pm_nl_set_limits $ns1 0 1
-		{ test_linkfail=128 speed=5 \
+		{ timeout_test=120 test_linkfail=128 speed=5 \
 			run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
 		local tests_pid=$!
 		wait_mpj $ns2
@@ -4059,7 +4059,7 @@ userspace_tests()
 	   continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
 		set_userspace_pm $ns1
 		pm_nl_set_limits $ns2 1 1
-		{ test_linkfail=128 speed=5 \
+		{ timeout_test=120 test_linkfail=128 speed=5 \
 			run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
 		local tests_pid=$!
 		wait_mpj $ns1

-- 
2.51.0


  parent reply	other threads:[~2025-11-12  9:46 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-12  9:45 [PATCH mptcp-net 0/2] selftests: mptcp: join: longer timeout Matthieu Baerts (NGI0)
2025-11-12  9:45 ` [PATCH mptcp-net 1/2] selftests: mptcp: join: endpoints: " Matthieu Baerts (NGI0)
2025-11-12  9:45 ` Matthieu Baerts (NGI0) [this message]
2025-11-12 11:13 ` [PATCH mptcp-net 0/2] selftests: mptcp: join: " MPTCP CI
2025-11-17 11:08 ` Matthieu Baerts
2025-11-17 11:26   ` Matthieu Baerts
2025-11-18  8:43   ` Geliang Tang
2025-11-18 16:06     ` Matthieu Baerts

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