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authorPaolo Abeni <pabeni@redhat.com>2023-02-07 14:04:17 +0100
committerDavid S. Miller <davem@davemloft.net>2023-02-08 09:39:34 +0000
commita635a8c3df66ab68dc088c08a4e9e955e22c0e64 (patch)
tree2e0785fdb81404a8489806204db07454e5a3ab78
parent1249db44a102d9d3541ed7798d4b01ffdcf03524 (diff)
selftests: mptcp: allow more slack for slow test-case
A test-case is frequently failing on some extremely slow VMs. The mptcp transfer completes before the script is able to do all the required PM manipulation. Address the issue in the simplest possible way, making the transfer even more slow. Additionally dump more info in case of failures, to help debugging similar problems in the future and init dump_stats var. Fixes: e274f7154008 ("selftests: mptcp: add subflow limits test-cases") Cc: stable@vger.kernel.org Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/323 Signed-off-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: David S. Miller <davem@davemloft.net>
-rwxr-xr-xtools/testing/selftests/net/mptcp/mptcp_join.sh10
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index d11d3d566608..f8a969300ef4 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -1694,6 +1694,7 @@ chk_subflow_nr()
local subflow_nr=$3
local cnt1
local cnt2
+ local dump_stats
if [ -n "${need_title}" ]; then
printf "%03u %-36s %s" "${TEST_COUNT}" "${TEST_NAME}" "${msg}"
@@ -1711,7 +1712,12 @@ chk_subflow_nr()
echo "[ ok ]"
fi
- [ "${dump_stats}" = 1 ] && ( ss -N $ns1 -tOni ; ss -N $ns1 -tOni | grep token; ip -n $ns1 mptcp endpoint )
+ if [ "${dump_stats}" = 1 ]; then
+ ss -N $ns1 -tOni
+ ss -N $ns1 -tOni | grep token
+ ip -n $ns1 mptcp endpoint
+ dump_stats
+ fi
}
chk_link_usage()
@@ -3069,7 +3075,7 @@ endpoint_tests()
pm_nl_set_limits $ns1 1 1
pm_nl_set_limits $ns2 1 1
pm_nl_add_endpoint $ns2 10.0.2.2 id 2 dev ns2eth2 flags subflow
- run_tests $ns1 $ns2 10.0.1.1 4 0 0 slow &
+ run_tests $ns1 $ns2 10.0.1.1 4 0 0 speed_20 &
wait_mpj $ns2
pm_nl_del_endpoint $ns2 2 10.0.2.2