If any sub-test in this icmp_redirect.sh is failing but not expected to fail. The script will complain: ./icmp_redirect.sh: line 72: [: 1: unary operator expected

This is because when the sub-test is not expected to fail, we won't pass any value for the xfail local variable in log_test() and thus it's empty. Fix this by passing 0 as the 4th variable to log_test() for non-xfail cases.

Signed-off-by: Po-Hsu Lin po-hsu.lin@canonical.com --- tools/testing/selftests/net/icmp_redirect.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/icmp_redirect.sh b/tools/testing/selftests/net/icmp_redirect.sh index ecbf57f..7b9d6e3 100755 --- a/tools/testing/selftests/net/icmp_redirect.sh +++ b/tools/testing/selftests/net/icmp_redirect.sh @@ -311,7 +311,7 @@ check_exception() ip -netns h1 ro get ${H1_VRF_ARG} ${H2_N2_IP} | \ grep -E -v 'mtu|redirected' | grep -q "cache" fi - log_test $? 0 "IPv4: ${desc}" + log_test $? 0 "IPv4: ${desc}" 0

# No PMTU info for test "redirect" and "mtu exception plus redirect" if [ "$with_redirect" = "yes" ] && [ "$desc" != "redirect exception plus mtu" ]; then