layouttest_support.h revision 46d4c2bc3267f3f028f39e7e311b0f89aba2e4fd 
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#ifndef CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
6#define CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
7
8#include <string>
9#include <vector>
10
11#include "base/callback_forward.h"
12#include "third_party/WebKit/public/platform/WebScreenOrientationType.h"
13
14namespace blink {
15class WebBatteryStatus;
16class WebDeviceMotionData;
17class WebDeviceOrientationData;
18class WebGamepad;
19class WebGamepads;
20struct WebSize;
21}
22
23namespace content {
24
25class PageState;
26class RenderFrame;
27class RenderView;
28class WebTestProxyBase;
29
30// Turn the browser process into layout test mode.
31void EnableBrowserLayoutTestMode();
32
33///////////////////////////////////////////////////////////////////////////////
34// The following methods are meant to be used from a renderer.
35
36// Turn a renderer into layout test mode.
37void EnableRendererLayoutTestMode();
38
39// Enable injecting of a WebTestProxy between WebViews and RenderViews.
40// |callback| is invoked with a pointer to WebTestProxyBase for each created
41// WebTestProxy.
42void EnableWebTestProxyCreation(
43    const base::Callback<void(RenderView*, WebTestProxyBase*)>& callback);
44
45// Sets the WebGamepads that should be returned by
46// WebKitPlatformSupport::sampleGamepads().
47void SetMockGamepads(const blink::WebGamepads& pads);
48
49// Notifies blink about a new gamepad.
50void MockGamepadConnected(int index, const blink::WebGamepad& pad);
51
52// Notifies blink that a gamepad has been disconnected.
53void MockGamepadDisconnected(int index, const blink::WebGamepad& pad);
54
55// Sets WebDeviceMotionData that should be used when registering
56// a listener through WebKitPlatformSupport::setDeviceMotionListener().
57void SetMockDeviceMotionData(const blink::WebDeviceMotionData& data);
58
59// Sets WebDeviceOrientationData that should be used when registering
60// a listener through WebKitPlatformSupport::setDeviceOrientationListener().
61void SetMockDeviceOrientationData(const blink::WebDeviceOrientationData& data);
62
63// Sets WebScreenOrientationType that should be used as a mock orientation.
64void SetMockScreenOrientation(
65    RenderView* render_view,
66    const blink::WebScreenOrientationType& orientation);
67
68// Resets the mock screen orientation data.
69void ResetMockScreenOrientation();
70
71// Notifies blink that battery status has changed.
72void MockBatteryStatusChanged(const blink::WebBatteryStatus& status);
73
74// Returns the length of the local session history of a render view.
75int GetLocalSessionHistoryLength(RenderView* render_view);
76
77// Sync the current session history to the browser process.
78void SyncNavigationState(RenderView* render_view);
79
80// Sets the focus of the render view depending on |enable|. This only overrides
81// the state of the renderer, and does not sync the focus to the browser
82// process.
83void SetFocusAndActivate(RenderView* render_view, bool enable);
84
85// Changes the window rect of the given render view.
86void ForceResizeRenderView(RenderView* render_view,
87                           const blink::WebSize& new_size);
88
89// Set the device scale factor and force the compositor to resize.
90void SetDeviceScaleFactor(RenderView* render_view, float factor);
91
92// Set the device color profile associated with the profile |name|.
93void SetDeviceColorProfile(RenderView* render_view, const std::string& name);
94
95// Enables or disables synchronous resize mode. When enabled, all window-sizing
96// machinery is short-circuited inside the renderer. This mode is necessary for
97// some tests that were written before browsers had multi-process architecture
98// and rely on window resizes to happen synchronously.
99// See http://crbug.com/309760 for details.
100void UseSynchronousResizeMode(RenderView* render_view, bool enable);
101
102// Control auto resize mode.
103void EnableAutoResizeMode(RenderView* render_view,
104                          const blink::WebSize& min_size,
105                          const blink::WebSize& max_size);
106void DisableAutoResizeMode(RenderView* render_view,
107                           const blink::WebSize& new_size);
108
109// Provides a text dump of the contents of the given page state.
110std::string DumpBackForwardList(std::vector<PageState>& page_state,
111                                size_t current_index);
112
113}  // namespace content
114
115#endif  // CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
116