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/shell_delegate_impl.h"
9#include "ash/shell_delegate.h"
10#include "ash/shell_init_params.h"
11#include "ash/system/user/login_status.h"
12#include "ash/test/ash_test_base.h"
13#include "ui/aura/env.h"
14#include "ui/aura/window_tree_host.h"
15
16namespace ash {
17
18typedef test::AshTestBase WindowWatcherTest;
19
20// This test verifies that shell can be torn down without causing failures
21// bug http://code.google.com/p/chromium/issues/detail?id=130332
22TEST_F(WindowWatcherTest, ShellDeleteInstance) {
23  RunAllPendingInMessageLoop();
24  scoped_ptr<ash::shell::WindowWatcher> window_watcher;
25  Shell::DeleteInstance();
26
27  shell::ShellDelegateImpl* delegate = new ash::shell::ShellDelegateImpl;
28  ash::ShellInitParams init_params;
29  init_params.context_factory = aura::Env::GetInstance()->context_factory();
30  init_params.delegate = delegate;
31  Shell::CreateInstance(init_params);
32  Shell::GetPrimaryRootWindow()->GetHost()->Show();
33  Shell::GetInstance()->CreateShelf();
34  Shell::GetInstance()->UpdateAfterLoginStatusChange(
35      user::LOGGED_IN_USER);
36
37  window_watcher.reset(new ash::shell::WindowWatcher);
38
39  delegate->SetWatcher(window_watcher.get());
40  Shell::GetPrimaryRootWindow()->Hide();
41  window_watcher.reset();
42  delegate->SetWatcher(NULL);
43}
44
45}  // namespace ash
46