diff --git a/src/tests/wayland-test-clients/meson.build b/src/tests/wayland-test-clients/meson.build
index ac838231c..ce24c3fc8 100644
--- a/src/tests/wayland-test-clients/meson.build
+++ b/src/tests/wayland-test-clients/meson.build
@@ -73,6 +73,9 @@ wayland_test_clients = [
{
'name': 'xdg-activation',
},
+ {
+ 'name': 'xdg-foreign',
+ },
{
'name': 'xdg-toplevel-bounds',
},
diff --git a/src/tests/wayland-test-clients/xdg-foreign.c b/src/tests/wayland-test-clients/xdg-foreign.c
new file mode 100644
index 000000000..42bd83c0f
--- /dev/null
+++ b/src/tests/wayland-test-clients/xdg-foreign.c
@@ -0,0 +1,233 @@
+/*
+ * Copyright (C) 2022 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see .
+ */
+
+#include "config.h"
+
+#include
+
+#include "wayland-test-client-utils.h"
+
+#include "xdg-foreign-unstable-v1-client-protocol.h"
+#include "xdg-foreign-unstable-v2-client-protocol.h"
+
+static WaylandDisplay *display;
+
+static struct zxdg_exporter_v1 *exporter_v1;
+static struct zxdg_exporter_v2 *exporter_v2;
+static struct zxdg_importer_v1 *importer_v1;
+static struct zxdg_importer_v2 *importer_v2;
+
+static void
+handle_xdg_exported_v2_handle (void *data,
+ struct zxdg_exported_v2 *zxdg_exported_v2,
+ const char *handle)
+{
+ char **handle_ptr = data;
+
+ *handle_ptr = g_strdup (handle);
+}
+
+static const struct zxdg_exported_v2_listener exported_v2_listener = {
+ handle_xdg_exported_v2_handle,
+};
+
+static void
+handle_xdg_exported_v1_handle (void *data,
+ struct zxdg_exported_v1 *zxdg_exported_v1,
+ const char *handle)
+{
+ char **handle_ptr = data;
+
+ *handle_ptr = g_strdup (handle);
+}
+
+static const struct zxdg_exported_v1_listener exported_v1_listener = {
+ handle_xdg_exported_v1_handle,
+};
+
+static void
+handle_registry_global (void *user_data,
+ struct wl_registry *registry,
+ uint32_t id,
+ const char *interface,
+ uint32_t version)
+{
+ if (strcmp (interface, "zxdg_exporter_v1") == 0)
+ {
+ exporter_v1 = wl_registry_bind (registry, id,
+ &zxdg_exporter_v1_interface, 1);
+ }
+ else if (strcmp (interface, "zxdg_exporter_v2") == 0)
+ {
+ exporter_v2 = wl_registry_bind (registry, id,
+ &zxdg_exporter_v2_interface, 1);
+ }
+ else if (strcmp (interface, "zxdg_importer_v1") == 0)
+ {
+ importer_v1 = wl_registry_bind (registry, id,
+ &zxdg_importer_v1_interface, 1);
+ }
+ else if (strcmp (interface, "zxdg_importer_v2") == 0)
+ {
+ importer_v2 = wl_registry_bind (registry, id,
+ &zxdg_importer_v2_interface, 1);
+ }
+}
+
+static void
+handle_registry_global_remove (void *user_data,
+ struct wl_registry *registry,
+ uint32_t name)
+{
+}
+
+static const struct wl_registry_listener registry_listener = {
+ handle_registry_global,
+ handle_registry_global_remove
+};
+
+static void
+xdg_imported_v1_destroyed (void *data,
+ struct zxdg_imported_v1 *zxdg_imported_v1)
+{
+ gboolean *destroyed = data;
+
+ *destroyed = TRUE;
+}
+
+static const struct zxdg_imported_v1_listener xdg_imported_v1_listener = {
+ xdg_imported_v1_destroyed,
+};
+
+static void
+xdg_imported_v2_destroyed (void *data,
+ struct zxdg_imported_v2 *zxdg_imported_v2)
+{
+ gboolean *destroyed = data;
+
+ *destroyed = TRUE;
+}
+
+static const struct zxdg_imported_v2_listener xdg_imported_v2_listener = {
+ xdg_imported_v2_destroyed,
+};
+
+int
+main (int argc,
+ char **argv)
+{
+ WaylandSurface *window1;
+ WaylandSurface *window2;
+ WaylandSurface *window3;
+ WaylandSurface *window4;
+ g_autofree char *handle1 = NULL;
+ g_autofree char *handle3 = NULL;
+ struct wl_registry *registry;
+ struct zxdg_exported_v1 *exported1; /* for window1 */
+ struct zxdg_exported_v2 *exported3; /* for window2 */
+ struct zxdg_imported_v2 *imported1; /* for window1 */
+ struct zxdg_imported_v1 *imported3; /* for window2 */
+ gboolean imported1_destroyed = FALSE;
+ gboolean imported3_destroyed = FALSE;
+
+ display = wayland_display_new (WAYLAND_DISPLAY_CAPABILITY_TEST_DRIVER);
+
+ registry = wl_display_get_registry (display->display);
+ wl_registry_add_listener (registry, ®istry_listener, NULL);
+ wl_display_roundtrip (display->display);
+
+ g_assert_nonnull (exporter_v1);
+ g_assert_nonnull (exporter_v2);
+ g_assert_nonnull (importer_v1);
+ g_assert_nonnull (importer_v2);
+
+ window1 = wayland_surface_new (display, "xdg-foreign-window1",
+ 100, 100, 0xff50ff50);
+ window2 = wayland_surface_new (display, "xdg-foreign-window2",
+ 100, 100, 0xff0000ff);
+ window3 = wayland_surface_new (display, "xdg-foreign-window3",
+ 100, 100, 0xff2020ff);
+ window4 = wayland_surface_new (display, "xdg-foreign-window4",
+ 100, 100, 0xff40ffff);
+
+ exported1 = zxdg_exporter_v1_export (exporter_v1, window1->wl_surface);
+ zxdg_exported_v1_add_listener (exported1, &exported_v1_listener, &handle1);
+
+ exported3 = zxdg_exporter_v2_export_toplevel (exporter_v2,
+ window3->wl_surface);
+ zxdg_exported_v2_add_listener (exported3, &exported_v2_listener, &handle3);
+
+ while (!handle1 && !handle3)
+ {
+ if (wl_display_dispatch (display->display) == -1)
+ return EXIT_FAILURE;
+ }
+
+ zxdg_importer_v2_import_toplevel (importer_v2, "don't crash on bogus handle");
+ zxdg_importer_v1_import (importer_v1, "don't crash on bogus handle");
+
+ imported1 = zxdg_importer_v2_import_toplevel (importer_v2, handle1);
+ zxdg_imported_v2_add_listener (imported1, &xdg_imported_v2_listener,
+ &imported1_destroyed);
+ imported3 = zxdg_importer_v1_import (importer_v1, handle3);
+ zxdg_imported_v1_add_listener (imported3, &xdg_imported_v1_listener,
+ &imported3_destroyed);
+
+ /*
+ * +------+
+ * | W1 +------+
+ * | | W2 +------+
+ * | | | W3 +----+
+ * | | | | W4 |
+ * +----+----+----+----+
+ * ^ ^
+ * |_ exported with v1, imported with v2
+ * |__ exported with v2, imported with v1
+ */
+
+ zxdg_imported_v2_set_parent_of (imported1, window2->wl_surface);
+ xdg_toplevel_set_parent (window3->xdg_toplevel,
+ window2->xdg_toplevel);
+ zxdg_imported_v1_set_parent_of (imported3, window4->wl_surface);
+
+ wl_surface_commit (window1->wl_surface);
+ wl_surface_commit (window2->wl_surface);
+ wl_surface_commit (window3->wl_surface);
+ wl_surface_commit (window4->wl_surface);
+
+ test_driver_sync_point (display->test_driver, 0, NULL);
+
+ wait_for_sync_event (display, 0);
+
+ zxdg_exported_v1_destroy (exported1);
+ zxdg_exported_v2_destroy (exported3);
+
+ while (!imported1_destroyed || !imported3_destroyed)
+ {
+ if (wl_display_dispatch (display->display) == -1)
+ return EXIT_FAILURE;
+ }
+
+ wayland_surface_free (window1);
+ wayland_surface_free (window2);
+ wayland_surface_free (window3);
+ wayland_surface_free (window4);
+
+ g_object_unref (display);
+
+ return EXIT_SUCCESS;
+}
diff --git a/src/tests/wayland-unit-tests.c b/src/tests/wayland-unit-tests.c
index 9b2ba7594..5bfc8592c 100644
--- a/src/tests/wayland-unit-tests.c
+++ b/src/tests/wayland-unit-tests.c
@@ -643,6 +643,39 @@ toplevel_bounds_monitors (void)
meta_wayland_test_client_finish (wayland_test_client);
}
+static void
+xdg_foreign_set_parent_of (void)
+{
+ MetaWaylandTestClient *wayland_test_client;
+ MetaWindow *window1;
+ MetaWindow *window2;
+ MetaWindow *window3;
+ MetaWindow *window4;
+
+ wayland_test_client =
+ meta_wayland_test_client_new (test_context, "xdg-foreign");
+
+ wait_for_sync_point (0);
+ wait_until_after_paint ();
+
+ window1 = find_client_window ("xdg-foreign-window1");
+ window2 = find_client_window ("xdg-foreign-window2");
+ window3 = find_client_window ("xdg-foreign-window3");
+ window4 = find_client_window ("xdg-foreign-window4");
+
+ g_assert_true (meta_window_get_transient_for (window4) ==
+ window3);
+ g_assert_true (meta_window_get_transient_for (window3) ==
+ window2);
+ g_assert_true (meta_window_get_transient_for (window2) ==
+ window1);
+ g_assert_null (meta_window_get_transient_for (window1));
+
+ meta_wayland_test_driver_emit_sync_event (test_driver, 0);
+
+ meta_wayland_test_client_finish (wayland_test_client);
+}
+
static void
on_before_tests (void)
{
@@ -686,6 +719,8 @@ init_tests (void)
toplevel_bounds_struts);
g_test_add_func ("/wayland/toplevel/bounds/monitors",
toplevel_bounds_monitors);
+ g_test_add_func ("/wayland/xdg-foreign/set-parent-of",
+ xdg_foreign_set_parent_of);
}
int