src/ash/shell/window_watcher_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ash/shell/window_watcher.h"
   6
   7 #include "ash/shell.h"
   8 #include "ash/shell_delegate.h"
   9 #include "ash/shell/shell_delegate_impl.h"
  10 #include "ash/system/user/login_status.h"
  11 #include "ash/test/ash_test_base.h"
  12 #include "ui/aura/root_window.h"
  13
  14 namespace ash {
  15
  16 typedef test::AshTestBase WindowWatcherTest;
  17
  18 // This test verifies that shell can be torn down without causing failures
  19 // bug http://code.google.com/p/chromium/issues/detail?id=130332
  20 TEST_F(WindowWatcherTest, ShellDeleteInstance) {
  21   RunAllPendingInMessageLoop();
  22   scoped_ptr<ash::shell::WindowWatcher> window_watcher;
  23   Shell::DeleteInstance();
  24
  25   shell::ShellDelegateImpl* delegate = new ash::shell::ShellDelegateImpl;
  26   Shell::CreateInstance(delegate);
  27   Shell::GetPrimaryRootWindow()->GetDispatcher()->ShowRootWindow();
  28   Shell::GetInstance()->CreateLauncher();
  29   Shell::GetInstance()->UpdateAfterLoginStatusChange(
  30       user::LOGGED_IN_USER);
  31
  32   window_watcher.reset(new ash::shell::WindowWatcher);
  33
  34   delegate->SetWatcher(window_watcher.get());
  35   Shell::GetPrimaryRootWindow()->Hide();
  36   window_watcher.reset();
  37   delegate->SetWatcher(NULL);
  38 }
  39
  40 }  // namespace ash