tests: add tests for leak check in clients

Sanity tests for leak checks in clients of test compositor
and also check if the test-compositor itself is not leaking
anything.

Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/display-test.c b/tests/display-test.c
index f9889a8..48c4cb9 100644
--- a/tests/display-test.c
+++ b/tests/display-test.c
@@ -80,6 +80,23 @@ TEST(display_destroy_listener)
 	assert(b.done);
 }
 
+/* Fake 'client' which does not use wl_display_connect, and thus leaves the
+ * file descriptor passed through WAYLAND_SOCKET intact. This should not
+ * trigger an assertion in the leak check. */
+static void
+empty_client(void)
+{
+	return;
+}
+
+TEST(tc_leaks_tests)
+{
+	struct display *d = display_create();
+	client_create(d, empty_client);
+	display_run(d);
+	display_destroy(d);
+}
+
 static void
 registry_handle_globals(void *data, struct wl_registry *registry,
 			uint32_t id, const char *intf, uint32_t ver)