1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_VR_TEST_UI_UTILS_H_
#define CHROME_BROWSER_VR_TEST_UI_UTILS_H_
#include "base/functional/callback.h"
#include "base/run_loop.h"
#include "base/task/single_thread_task_runner.h"
#include "base/threading/thread.h"
#include "chrome/browser/vr/ui_test_input.h"
namespace vr {
class BrowserRenderer;
class VRBrowserRendererThread;
// Port of the equivalent NativeUiUtils.java for instrumentation tests. Contains
// utility functions for interacting with the native VR UI, e.g. notifications
// shown in the headset.
class UiUtils {
public:
static constexpr int kDefaultUiQuiescenceTimeout = 2000;
// Ensures that the renderer thread and BrowserRenderer instance exist before
// creating a UiUtils.
// TODO(crbug.com/41434932): Remove this once the BrowserRenderer's
// lifetime is tied to the renderer thread and we can assume that they both
// exist if we're in VR.
static std::unique_ptr<UiUtils> Create();
UiUtils();
UiUtils(const UiUtils&) = delete;
UiUtils& operator=(const UiUtils&) = delete;
~UiUtils();
// Waits until the native UI reports that |element_name|'s visibility matches
// |visible|. Fails if the visibility is not matched in an allotted amount of
// time.
void WaitForVisibilityStatus(const UserFriendlyElementName& element_name,
const bool& visible);
static void DisableOverlayForTesting();
private:
static void PollForBrowserRenderer(base::RunLoop* wait_loop);
static VRBrowserRendererThread* GetRendererThread();
static BrowserRenderer* GetBrowserRenderer();
void WatchElementForVisibilityStatusForTesting(
std::optional<UiVisibilityState> visibility_expectation);
scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner_;
};
} // namespace vr
#endif // CHROME_BROWSER_VR_TEST_UI_UTILS_H_
|
