glib/gio/tests/gdbus-exit-on-close.c

/* GLib testing framework examples and tests
 *
 * Copyright (C) 2008-2010 Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General
 * Public License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * Author: David Zeuthen <davidz@redhat.com>
 */

#include <gio/gio.h>
#include <unistd.h>
#include <string.h>

#include "gdbus-tests.h"

/* all tests rely on a shared mainloop */
static GMainLoop *loop = NULL;

/* ---------------------------------------------------------------------------------------------------- */

static gboolean
nuke_session_bus_cb (gpointer data)
{
  g_main_loop_quit (loop);
  return FALSE;
}

static void
test_exit_on_close (void)
{
  if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT | G_TEST_TRAP_SILENCE_STDERR))
    {
      GDBusConnection *c;
      session_bus_up ();
      c = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
      g_assert (c != NULL);
      g_assert (!g_dbus_connection_is_closed (c));
      g_timeout_add (50,
                     nuke_session_bus_cb,
                     NULL);
      g_main_loop_run (loop);
      session_bus_down ();
      g_main_loop_run (loop);
    }
  g_test_trap_assert_stdout ("*Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.*");
  g_test_trap_assert_failed();
}

/* ---------------------------------------------------------------------------------------------------- */

int
main (int   argc,
      char *argv[])
{
  g_type_init ();
  g_test_init (&argc, &argv, NULL);

  /* all the tests rely on a shared main loop */
  loop = g_main_loop_new (NULL, FALSE);

  /* all the tests use a session bus with a well-known address that we can bring up and down
   * using session_bus_up() and session_bus_down().
   */
  g_unsetenv ("DISPLAY");
  g_setenv ("DBUS_SESSION_BUS_ADDRESS", session_bus_get_temporary_address (), TRUE);

  g_test_add_func ("/gdbus/exit-on-close", test_exit_on_close);
  return g_test_run();
}