1// Copyright 2014 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#ifndef UI_VIEWS_TEST_VIEWS_TEST_HELPER_H_
6#define UI_VIEWS_TEST_VIEWS_TEST_HELPER_H_
7
8#include "ui/gfx/native_widget_types.h"
9
10namespace base {
11class MessageLoopForUI;
12}
13
14namespace ui {
15class ContextFactory;
16}
17
18namespace views {
19
20// A helper class owned by tests that performs platform specific initialization
21// required for running tests.
22class ViewsTestHelper {
23 public:
24  explicit ViewsTestHelper();
25  virtual ~ViewsTestHelper();
26
27  // Create a platform specific instance.
28  static ViewsTestHelper* Create(base::MessageLoopForUI* message_loop,
29                                 ui::ContextFactory* context_factory);
30
31  // Creates objects that are needed for tests.
32  virtual void SetUp();
33
34  // Clean up objects that were created for tests.
35  virtual void TearDown();
36
37  // Returns a context view. In aura builds, this will be the
38  // RootWindow. Everywhere else, NULL.
39  virtual gfx::NativeWindow GetContext();
40
41 private:
42  DISALLOW_COPY_AND_ASSIGN(ViewsTestHelper);
43};
44
45}  // namespace views
46
47#endif  // UI_VIEWS_TEST_VIEWS_TEST_HELPER_H_
48