From e743334fe03b3f039d703dc395842f956eb593d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Wed, 10 Aug 2022 12:04:41 +0200
Subject: [PATCH] tests/runner: Add 'sync_shown' command

This command will block until a previously asynchronously shown window
is shown. E.g.

show w/1 async
... do stuff ..
sync_shown w/1

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2554>
---
 src/tests/test-runner.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/tests/test-runner.c b/src/tests/test-runner.c
index 75d9c765d..e3c5d1636 100644
--- a/src/tests/test-runner.c
+++ b/src/tests/test-runner.c
@@ -638,6 +638,24 @@ test_case_do (TestCase *test,
       if (!show_async)
         meta_test_client_wait_for_window_shown (client, window);
     }
+  else if (strcmp (argv[0], "sync_shown") == 0)
+    {
+      MetaWindow *window;
+      MetaTestClient *client;
+      const char *window_id;
+
+      if (argc != 2)
+        BAD_COMMAND("usage: %s <client-id>/<window-id>", argv[0]);
+
+      if (!test_case_parse_window_id (test, argv[1], &client, &window_id, error))
+        return FALSE;
+
+      window = meta_test_client_find_window (client, window_id, error);
+      if (!window)
+        return FALSE;
+
+      meta_test_client_wait_for_window_shown (client, window);
+    }
   else if (strcmp (argv[0], "resize") == 0)
     {
       if (argc != 4)