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/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
  16 namespace ash {
  17
  18 typedef 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
  22 TEST_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