blob: 1708ced4b9b1b85ae03da30d2db14f00621428bb (
plain)
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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_TESTING_CORE_UNIT_TEST_HELPER_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_TESTING_CORE_UNIT_TEST_HELPER_H_
#include <gtest/gtest.h>
#include <memory>
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/frame/local_frame_client.h"
#include "third_party/blink/renderer/core/frame/local_frame_view.h"
#include "third_party/blink/renderer/core/frame/settings.h"
#include "third_party/blink/renderer/core/html/html_element.h"
#include "third_party/blink/renderer/core/layout/layout_view.h"
#include "third_party/blink/renderer/core/loader/empty_clients.h"
#include "third_party/blink/renderer/core/testing/page_test_base.h"
#include "third_party/blink/renderer/core/testing/use_mock_scrollbar_settings.h"
#include "third_party/blink/renderer/platform/wtf/allocator.h"
namespace blink {
class SingleChildLocalFrameClient final : public EmptyLocalFrameClient {
public:
static SingleChildLocalFrameClient* Create() {
return new SingleChildLocalFrameClient();
}
void Trace(blink::Visitor* visitor) override {
visitor->Trace(child_);
EmptyLocalFrameClient::Trace(visitor);
}
// LocalFrameClient overrides:
LocalFrame* FirstChild() const override { return child_.Get(); }
LocalFrame* CreateFrame(const AtomicString& name,
HTMLFrameOwnerElement*) override;
void DidDetachChild() { child_ = nullptr; }
private:
explicit SingleChildLocalFrameClient() = default;
Member<LocalFrame> child_;
};
class LocalFrameClientWithParent final : public EmptyLocalFrameClient {
public:
static LocalFrameClientWithParent* Create(LocalFrame* parent) {
return new LocalFrameClientWithParent(parent);
}
void Trace(blink::Visitor* visitor) override {
visitor->Trace(parent_);
EmptyLocalFrameClient::Trace(visitor);
}
// FrameClient overrides:
void Detached(FrameDetachType) override;
LocalFrame* Parent() const override { return parent_.Get(); }
LocalFrame* Top() const override { return parent_.Get(); }
private:
explicit LocalFrameClientWithParent(LocalFrame* parent) : parent_(parent) {}
Member<LocalFrame> parent_;
};
class RenderingTest : public PageTestBase, public UseMockScrollbarSettings {
USING_FAST_MALLOC(RenderingTest);
public:
virtual FrameSettingOverrideFunction SettingOverrider() const {
return nullptr;
}
virtual ChromeClient& GetChromeClient() const;
explicit RenderingTest(LocalFrameClient* = nullptr);
const Node* HitTest(int x, int y);
protected:
void SetUp() override;
void TearDown() override;
LayoutView& GetLayoutView() const {
return *GetDocument().View()->GetLayoutView();
}
LocalFrame& ChildFrame() {
return *ToLocalFrame(GetFrame().Tree().FirstChild());
}
Document& ChildDocument() { return *ChildFrame().GetDocument(); }
void SetChildFrameHTML(const String&);
// Both enables compositing and runs the document lifecycle.
void EnableCompositing() {
GetPage().GetSettings().SetAcceleratedCompositingEnabled(true);
GetDocument().View()->SetParentVisible(true);
GetDocument().View()->SetSelfVisible(true);
GetDocument().View()->UpdateAllLifecyclePhases();
}
LayoutObject* GetLayoutObjectByElementId(const char* id) const {
const auto* element = GetElementById(id);
return element ? element->GetLayoutObject() : nullptr;
}
private:
Persistent<LocalFrameClient> local_frame_client_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_TESTING_CORE_UNIT_TEST_HELPER_H_
|
