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b522e3cecd
This will make it easier to run Wayland test cases from other test executables. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2262>
116 lines
3.7 KiB
C
116 lines
3.7 KiB
C
/*
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* Copyright (C) 2021-2022 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include "tests/meta-wayland-test-utils.h"
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#include <gio/gio.h>
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#include "wayland/meta-wayland.h"
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struct _MetaWaylandTestClient
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{
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GSubprocess *subprocess;
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char *path;
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GMainLoop *main_loop;
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};
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static char *
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get_test_client_path (const char *test_client_name)
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{
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return g_test_build_filename (G_TEST_BUILT,
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"src",
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"tests",
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"wayland-test-clients",
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test_client_name,
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NULL);
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}
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MetaWaylandTestClient *
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meta_wayland_test_client_new (const char *test_client_name)
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{
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MetaWaylandCompositor *compositor;
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const char *wayland_display_name;
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g_autofree char *test_client_path = NULL;
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g_autoptr (GSubprocessLauncher) launcher = NULL;
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GSubprocess *subprocess;
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GError *error = NULL;
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MetaWaylandTestClient *wayland_test_client;
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compositor = meta_wayland_compositor_get_default ();
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wayland_display_name = meta_wayland_get_wayland_display_name (compositor);
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test_client_path = get_test_client_path (test_client_name);
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launcher = g_subprocess_launcher_new (G_SUBPROCESS_FLAGS_NONE);
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g_subprocess_launcher_setenv (launcher,
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"WAYLAND_DISPLAY", wayland_display_name,
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TRUE);
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subprocess = g_subprocess_launcher_spawn (launcher,
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&error,
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test_client_path,
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NULL);
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if (!subprocess)
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{
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g_error ("Failed to launch Wayland test client '%s': %s",
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test_client_path, error->message);
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}
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wayland_test_client = g_new0 (MetaWaylandTestClient, 1);
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wayland_test_client->subprocess = subprocess;
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wayland_test_client->path = g_strdup (test_client_name);
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wayland_test_client->main_loop = g_main_loop_new (NULL, FALSE);
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return wayland_test_client;
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}
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static void
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wayland_test_client_finished (GObject *source_object,
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GAsyncResult *res,
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gpointer user_data)
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{
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MetaWaylandTestClient *wayland_test_client = user_data;
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GError *error = NULL;
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if (!g_subprocess_wait_finish (wayland_test_client->subprocess,
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res,
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&error))
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{
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g_error ("Failed to wait for Wayland test client '%s': %s",
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wayland_test_client->path, error->message);
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}
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g_main_loop_quit (wayland_test_client->main_loop);
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}
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void
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meta_wayland_test_client_finish (MetaWaylandTestClient *wayland_test_client)
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{
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g_subprocess_wait_async (wayland_test_client->subprocess, NULL,
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wayland_test_client_finished, wayland_test_client);
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g_main_loop_run (wayland_test_client->main_loop);
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g_assert_true (g_subprocess_get_successful (wayland_test_client->subprocess));
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g_main_loop_unref (wayland_test_client->main_loop);
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g_free (wayland_test_client->path);
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g_object_unref (wayland_test_client->subprocess);
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g_free (wayland_test_client);
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}
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