From: Hangbin Liu <[email protected]> fib_tests mixes use of $ret for both per-test return value and global exit code. If an earlier subtest fails and a later function sets ret=0, the script will exit with status 0 even though [FAIL] lines were printed.
Use RET as the per-test return value, as already defined in lib.sh. The exit code ret will only be set in log_test(). Signed-off-by: Hangbin Liu <[email protected]> --- Changes in v2: - target to net-next since this doesn't fix a regression (Ido Schimmel) - remove RET in fib_carrier_unicast_test which is not used (Ido Schimmel) - Link to v1: https://lore.kernel.org/r/[email protected] --- tools/testing/selftests/net/fib_tests.sh | 40 +++++++++++++++----------------- 1 file changed, 19 insertions(+), 21 deletions(-) diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index b338bfb196a2..47184d201d33 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -369,8 +369,6 @@ fib_carrier_local_test() fib_carrier_unicast_test() { - ret=0 - echo echo "Single path route carrier test" @@ -685,12 +683,12 @@ fib6_notify_test() err=`cat errors.txt |grep "Message too long"` if [ -z "$err" ];then - ret=0 + RET=0 else - ret=1 + RET=1 fi - log_test $ret 0 "ipv6 route add notify" + log_test "$RET" 0 "ipv6 route add notify" kill_process %% @@ -732,12 +730,12 @@ fib_notify_test() err=`cat errors.txt |grep "Message too long"` if [ -z "$err" ];then - ret=0 + RET=0 else - ret=1 + RET=1 fi - log_test $ret 0 "ipv4 route add notify" + log_test "$RET" 0 "ipv4 route add notify" kill_process %% @@ -763,9 +761,9 @@ check_rt_num() if [ $num -ne $expected ]; then echo "FAIL: Expected $expected routes, got $num" - ret=1 + RET=1 else - ret=0 + RET=0 fi } @@ -812,7 +810,7 @@ fib6_gc_test() sleep $GC_WAIT_TIME $NS_EXEC sysctl -wq net.ipv6.route.flush=1 check_rt_num 0 $($IP -6 route list |grep expires|wc -l) - log_test $ret 0 "ipv6 route garbage collection" + log_test "$RET" 0 "ipv6 route garbage collection" reset_dummy_10 @@ -830,7 +828,7 @@ fib6_gc_test() # Wait for GC sleep $GC_WAIT_TIME check_rt_num 0 $($IP -6 route list |grep expires|wc -l) - log_test $ret 0 "ipv6 route garbage collection (with permanent routes)" + log_test "$RET" 0 "ipv6 route garbage collection (with permanent routes)" reset_dummy_10 @@ -848,7 +846,7 @@ fib6_gc_test() # Wait for GC sleep $GC_WAIT_TIME check_rt_num 0 $($IP -6 route list |grep expires|wc -l) - log_test $ret 0 "ipv6 route garbage collection (replace with expires)" + log_test "$RET" 0 "ipv6 route garbage collection (replace with expires)" reset_dummy_10 @@ -868,7 +866,7 @@ fib6_gc_test() # Wait for GC sleep $GC_WAIT_TIME check_rt_num 5 $($IP -6 route list |grep -v expires|grep 2001:20::|wc -l) - log_test $ret 0 "ipv6 route garbage collection (replace with permanent)" + log_test "$RET" 0 "ipv6 route garbage collection (replace with permanent)" # Delete dummy_10 and remove all routes $IP link del dev dummy_10 @@ -923,7 +921,7 @@ fib6_gc_test() # rt6_nh_dump_exceptions() just skips expired exceptions. $NS_EXEC sysctl -wq net.ipv6.route.flush=1 check_rt_num 0 $($IP -6 route list cache | grep 2001:10:: | wc -l) - log_test $ret 0 "ipv6 route garbage collection (promote to permanent routes)" + log_test "$RET" 0 "ipv6 route garbage collection (promote to permanent routes)" $IP neigh del fe80:dead::3 lladdr 00:11:22:33:44:55 dev veth1 router $IP link del veth1 @@ -960,7 +958,7 @@ fib6_gc_test() # Wait for GC sleep $GC_WAIT_TIME check_rt_num 0 $($IP -6 route list |grep expires|wc -l) - log_test $ret 0 "ipv6 route garbage collection (RA message)" + log_test "$RET" 0 "ipv6 route garbage collection (RA message)" set +e @@ -1589,7 +1587,7 @@ fib6_ra_to_static() # Expire is back, on-link route is now owned by RA again check_rt_num 2 $($IP -6 route list |grep expires|wc -l) - log_test $ret 0 "ipv6 promote RA route to static" + log_test "$RET" 0 "ipv6 promote RA route to static" # Prepare for RA route with gateway $NS_EXEC sysctl -wq net.ipv6.conf.veth1.accept_ra_rt_info_max_plen=64 @@ -1606,7 +1604,7 @@ fib6_ra_to_static() check_rt_num 2 "$($IP -6 route list | grep -c "nexthop via")" - log_test "$ret" 0 "ipv6 RA route with nexthop do not merge into ECMP with static" + log_test "$RET" 0 "ipv6 RA route with nexthop do not merge into ECMP with static" set +e @@ -1651,18 +1649,18 @@ fib6_temp_addr_renewal() { # Restore it $NS_EXEC ra6 -i veth2 -s fe80::1 -d ff02::1 -P 2001:12::/64\#LA\#3600\#3600 -e - ret=1 + RET=1 for i in $(seq 1 25); do sleep 1 num_dep="$($IP -6 addr | grep -c "temporary deprecated" || true)" num_tot="$($IP -6 addr | grep -c "temporary" || true)" if [ "$num_dep" -eq 1 ] && [ "$num_tot" -ge 2 ]; then - ret=0 + RET=0 break fi done - log_test "$ret" 0 "IPv6 temporary address cleanly deprecated and regenerated" + log_test "$RET" 0 "IPv6 temporary address cleanly deprecated and regenerated" set +e --- base-commit: 8c2493eef43ab8592738a5398c74af268c0fefdf change-id: 20260928-self_fib_tests-0d05f96eafbb Best regards, -- Hangbin Liu <[email protected]>

