Ensure to check the exit code of the mktun command *before* running sleep, otherwise '$?' will resolve to the exit code of sleep itself, thus nullifying the check.
Reported-by: Steffan Karger <stef...@karger.me> Signed-off-by: Antonio Quartulli <a...@unstable.cc> --- tests/t_net.sh | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/tests/t_net.sh b/tests/t_net.sh index 97e947ab..49790f0f 100755 --- a/tests/t_net.sh +++ b/tests/t_net.sh @@ -35,17 +35,17 @@ reload_dummy() $RUN_SUDO $openvpn --dev $IFACE --dev-type tun --rmtun >/dev/null $RUN_SUDO $openvpn --dev $IFACE --dev-type tun --mktun >/dev/null + if [ $? -ne 0 ]; then + echo "can't create interface $IFACE" + exit 1 + fi + # it seems that tun devices will settle on NO-CARRIER while not connected to # any process, but this won't happen immediately. To avoid having the # NO-CARRIER bit appear in the middle of the tests - which would compromise # the results - let's wait 1 sec here for it to settle. sleep 1 - if [ $? -ne 0 ]; then - echo "can't create interface $IFACE" - exit 1 - fi - #ip link set dev $IFACE address 00:11:22:33:44:55 } -- 2.23.0 _______________________________________________ Openvpn-devel mailing list Openvpnemail@example.com https://lists.sourceforge.net/lists/listinfo/openvpn-devel