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1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
tkent
2017/06/19 00:12:45
Though git failed to detect file copy, this file i
tanvir
2017/06/19 07:01:33
Done.
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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 "core/page/DragController.h" | |
6 | |
7 #include "core/editing/FrameSelection.h" | |
8 #include "core/frame/LocalFrame.h" | |
9 #include "core/frame/LocalFrameView.h" | |
10 #include "core/frame/PerformanceMonitor.h" | |
11 #include "core/frame/VisualViewport.h" | |
12 #include "core/html/HTMLElement.h" | |
13 #include "core/layout/LayoutObject.h" | |
14 #include "core/testing/DummyPageHolder.h" | |
15 #include "core/timing/Performance.h" | |
16 #include "platform/DragImage.h" | |
17 #include "testing/gtest/include/gtest/gtest.h" | |
18 | |
19 namespace blink { | |
20 | |
21 class DragControllerTest : public ::testing::Test { | |
22 protected: | |
23 DragControllerTest() = default; | |
24 ~DragControllerTest() override = default; | |
25 | |
26 Document& GetDocument() const { return dummy_page_holder_->GetDocument(); } | |
27 LocalFrame& GetFrame() const { return *GetDocument().GetFrame(); } | |
28 Performance* GetPerformance() const { return performance_; } | |
29 | |
30 void SetBodyContent(const std::string& body_content) { | |
31 GetDocument().body()->setInnerHTML(String::FromUTF8(body_content.c_str())); | |
32 UpdateAllLifecyclePhases(); | |
33 } | |
34 | |
35 void UpdateAllLifecyclePhases() { | |
36 GetDocument().View()->UpdateAllLifecyclePhases(); | |
37 } | |
38 | |
39 private: | |
40 void SetUp() override { | |
41 dummy_page_holder_ = DummyPageHolder::Create(IntSize(800, 600)); | |
42 performance_ = Performance::Create(&GetFrame()); | |
43 } | |
44 | |
45 std::unique_ptr<DummyPageHolder> dummy_page_holder_; | |
46 Persistent<Performance> performance_; | |
47 }; | |
48 | |
49 TEST_F(DragControllerTest, dragImageForSelectionUsesPageScaleFactor) { | |
50 SetBodyContent( | |
51 "<div>Hello world! This tests that the bitmap for drag image is scaled " | |
52 "by page scale factor</div>"); | |
53 GetFrame().GetPage()->GetVisualViewport().SetScale(1); | |
54 GetFrame().Selection().SelectAll(); | |
55 UpdateAllLifecyclePhases(); | |
56 const std::unique_ptr<DragImage> image1( | |
57 DragController::DragImageForSelection(GetFrame(), 0.75f)); | |
58 GetFrame().GetPage()->GetVisualViewport().SetScale(2); | |
59 GetFrame().Selection().SelectAll(); | |
60 UpdateAllLifecyclePhases(); | |
61 const std::unique_ptr<DragImage> image2( | |
62 DragController::DragImageForSelection(GetFrame(), 0.75f)); | |
63 | |
64 EXPECT_GT(image1->Size().Width(), 0); | |
65 EXPECT_GT(image1->Size().Height(), 0); | |
66 EXPECT_EQ(image1->Size().Width() * 2, image2->Size().Width()); | |
67 EXPECT_EQ(image1->Size().Height() * 2, image2->Size().Height()); | |
68 } | |
69 } // namespace blink | |
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