[mutter] tests/test-runner: Add 'move' and 'assert_position'

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit c97c409c50a021c2ef1d4f58f8e13a8ed9a8ee72
Author: Jonas Ådahl <jadahl gmail com>
Date:   Thu Apr 2 19:12:39 2020 +0200

    tests/test-runner: Add 'move' and 'assert_position'
    
    Make it possible for tests to move the windows, and check their
    positions.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1171

 src/tests/test-runner.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
---
diff --git a/src/tests/test-runner.c b/src/tests/test-runner.c
index 7d7c3f6e5..f1c605ad6 100644
--- a/src/tests/test-runner.c
+++ b/src/tests/test-runner.c
@@ -592,6 +592,22 @@ test_case_do (TestCase *test,
                            argv[2], argv[3], NULL))
         return FALSE;
     }
+  else if (strcmp (argv[0], "move") == 0)
+    {
+      if (argc != 4)
+        BAD_COMMAND("usage: %s <client-id>/<window-id> x y", argv[0]);
+
+      TestClient *client;
+      const char *window_id;
+      if (!test_case_parse_window_id (test, argv[1], &client, &window_id, error))
+        return FALSE;
+
+      MetaWindow *window = test_client_find_window (client, window_id, error);
+      if (!window)
+        return FALSE;
+
+      meta_window_move_frame (window, TRUE, atoi (argv[2]), atoi (argv[3]));
+    }
   else if (strcmp (argv[0], "tile") == 0)
     {
       if (argc != 3)
@@ -785,6 +801,37 @@ test_case_do (TestCase *test,
                                   error))
         return FALSE;
     }
+  else if (strcmp (argv[0], "assert_position") == 0)
+    {
+      if (argc != 4)
+        {
+          BAD_COMMAND("usage: %s <client-id>/<window-id> <x> <y>",
+                      argv[0]);
+        }
+
+      TestClient *client;
+      const char *window_id;
+      if (!test_case_parse_window_id (test, argv[1], &client, &window_id, error))
+        return FALSE;
+
+      MetaWindow *window = test_client_find_window (client, window_id, error);
+      if (!window)
+        return FALSE;
+
+      MetaRectangle frame_rect;
+      meta_window_get_frame_rect (window, &frame_rect);
+      int x = atoi (argv[2]);
+      int y = atoi (argv[3]);
+      if (frame_rect.x != x || frame_rect.y != y)
+        {
+          g_set_error (error,
+                       TEST_RUNNER_ERROR,
+                       TEST_RUNNER_ERROR_ASSERTION_FAILED,
+                       "Expected window position (%d, %d) doesn't match (%d, %d)",
+                       x, y, frame_rect.x, frame_rect.y);
+          return FALSE;
+        }
+    }
   else
     {
       BAD_COMMAND("Unknown command %s", argv[0]);