tests: Fix socat hang in ppp-over-tls

socat can hang if sent a SIGTERM while it is already shutting
down. This was causing the ppp-over-tls test to hang during "wait".

Fix by adding a sleep to allow socat to exit cleanly.

Signed-off-by: Ben Walsh <ben@jubnut.com>

diff --git a/tests/ppp-over-tls b/tests/ppp-over-tls
index 9dd789b92b9bf39b1d76f54dcb29bcd293d7d7a7..95bc10c5c095bf18f79cf1e8fc5b28a6254c624c 100755 (executable)
--- a/tests/ppp-over-tls
+++ b/tests/ppp-over-tls
@@ -129,6 +129,8 @@ else
     fail "$PID" "Did not negotiate IP6CP successfully."
 fi
 
+sleep 3  # pppd exited with idle timeout. Give socat time to exit too.
+
 cleanup
 
 exit 0