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| 1 // Copyright 2017 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 #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 DataControllerTest : public ::testing::Test { |
| 22 protected: |
| 23 DataControllerTest() = default; |
| 24 ~DataControllerTest() 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(DataControllerTest, 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 |
| 70 } // namespace blink |
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