queue-test: Add another assertion

Ensure that the round trip succeeds.

Signed-off-by: Philip Withnall <philip at tecnocode.co.uk>
Signed-off-by: Karsten Otto <ottoka at posteo.de>
Reviewed-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>

diff --git a/tests/queue-test.c b/tests/queue-test.c
index 96f2100..6e2e932 100644 (file)
--- a/tests/queue-test.c
+++ b/tests/queue-test.c
@@ -66,7 +66,7 @@ client_test_proxy_destroy(void)
        assert(registry != NULL);
        wl_registry_add_listener(registry, &registry_listener,
                                 &counter);
-       wl_display_roundtrip(display);
+       assert(wl_display_roundtrip(display) != -1);
 
        assert(counter == 1);