tests: Rename test-utils.c/h to meta-test-utils.c/h

Otherwise it'll conflict with other files with identical filenames,
if one would add src/tests/ to the include path, which will happen in a
later commit.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1861>

src/tests/meson.build

@@ -9,8 +9,8 @@ test_context_sources = [
   'meta-monitor-manager-test.h',
   'monitor-test-utils.c',
   'monitor-test-utils.h',
-  'test-utils.c',
-  'test-utils.h',
+  'meta-test-utils.c',
+  'meta-test-utils.h',
 ]
 
 clutter_test_utils = files (

src/tests/meta-context-test.c

@@ -26,7 +26,7 @@
 #include <gio/gio.h>
 
 #include "tests/meta-backend-test.h"
-#include "tests/test-utils.h"
+#include "tests/meta-test-utils.h"
 #include "wayland/meta-wayland.h"
 #include "wayland/meta-xwayland.h"
 

src/tests/meta-test-utils.c

@@ -19,7 +19,7 @@
 
 #include "config.h"
 
-#include "tests/test-utils.h"
+#include "tests/meta-test-utils.h"
 
 #include <gio/gio.h>
 #include <string.h>

src/tests/meta-test-utils.h

@@ -17,8 +17,8 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef TEST_UTILS_H
-#define TEST_UTILS_H
+#ifndef META_TEST_UTILS_H
+#define META_TEST_UTILS_H
 
 #include <glib.h>
 #include <X11/Xlib.h>
@@ -89,4 +89,4 @@ void test_wait_for_x11_display (void);
 void meta_ensure_test_client_path (int    argc,
                                    char **argv);
 
-#endif /* TEST_UTILS_H */
+#endif /* META_TEST_UTILS_H */

src/tests/monitor-test-utils.c

@@ -27,7 +27,7 @@
 #include "backends/meta-monitor-config-manager.h"
 #include "backends/meta-monitor-config-store.h"
 #include "backends/meta-output.h"
-#include "tests/test-utils.h"
+#include "tests/meta-test-utils.h"
 #include "meta-backend-test.h"
 
 MetaGpu *

src/tests/monitor-unit-tests.c

@@ -32,7 +32,7 @@
 #include "meta-backend-test.h"
 #include "tests/meta-monitor-manager-test.h"
 #include "tests/monitor-test-utils.h"
-#include "tests/test-utils.h"
+#include "tests/meta-test-utils.h"
 #include "x11/meta-x11-display-private.h"
 
 static MonitorTestCase initial_test_case = {

src/tests/native-persistent-virtual-monitor.c

@@ -24,7 +24,7 @@
 #include "backends/meta-monitor-manager-private.h"
 #include "meta/meta-context.h"
 #include "meta/meta-backend.h"
-#include "tests/test-utils.h"
+#include "tests/meta-test-utils.h"
 
 static gboolean
 wait_for_paint (gpointer user_data)

src/tests/test-runner.c

@@ -28,7 +28,7 @@
 #include "meta/util.h"
 #include "meta/window.h"
 #include "tests/meta-context-test.h"
-#include "tests/test-utils.h"
+#include "tests/meta-test-utils.h"
 #include "ui/ui.h"
 #include "wayland/meta-wayland.h"
 #include "x11/meta-x11-display-private.h"