The vrf_route_leaking test occasionally fails due to connectivity issues in our testing environment. A sample failure message shows that the ping check fails intermittently
PING 2001:db8:16:2::2 (2001:db8:16:2::2) 56 data bytes
--- 2001:db8:16:2::2 ping statistics --- 1 packets transmitted, 0 received, 100% packet loss, time 0ms
TEST: Basic IPv6 connectivity [FAIL]
This is likely due to insufficient wait time on slower machines. To address this, switch to using slowwait, which provides a longer and more reliable wait for setup completion.
Before this change, the test failed 3 out of 10 times. After applying this fix, the test was run 30 times without any failure.
Signed-off-by: Hangbin Liu liuhangbin@gmail.com --- tools/testing/selftests/net/vrf_route_leaking.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/net/vrf_route_leaking.sh b/tools/testing/selftests/net/vrf_route_leaking.sh index e9c2f71da207..ce34cb2e6e0b 100755 --- a/tools/testing/selftests/net/vrf_route_leaking.sh +++ b/tools/testing/selftests/net/vrf_route_leaking.sh @@ -275,7 +275,7 @@ setup_sym()
# Wait for ip config to settle - sleep 2 + slowwait 5 ip netns exec $h1 "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1 }
setup_asym() @@ -370,7 +370,7 @@ setup_asym() ip -netns $r2 -6 addr add dev eth1 ${R2_N2_IP6}/64 nodad
# Wait for ip config to settle - sleep 2 + slowwait 5 ip netns exec $h1 "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1 }
check_connectivity()