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Side by Side Diff: third_party/WebKit/Source/core/html/canvas/CanvasFontCacheTest.cpp

Issue 2197953002: Remove unnecessary uses of HTMLDocument (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: simplify Created 4 years, 4 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "core/html/canvas/CanvasFontCache.h" 5 #include "core/html/canvas/CanvasFontCache.h"
6 6
7 #include "core/dom/Document.h"
7 #include "core/frame/FrameView.h" 8 #include "core/frame/FrameView.h"
8 #include "core/html/HTMLDocument.h"
9 #include "core/html/canvas/CanvasContextCreationAttributes.h" 9 #include "core/html/canvas/CanvasContextCreationAttributes.h"
10 #include "core/html/canvas/CanvasRenderingContext.h" 10 #include "core/html/canvas/CanvasRenderingContext.h"
11 #include "core/loader/EmptyClients.h" 11 #include "core/loader/EmptyClients.h"
12 #include "core/testing/DummyPageHolder.h" 12 #include "core/testing/DummyPageHolder.h"
13 #include "platform/graphics/UnacceleratedImageBufferSurface.h" 13 #include "platform/graphics/UnacceleratedImageBufferSurface.h"
14 #include "testing/gmock/include/gmock/gmock.h" 14 #include "testing/gmock/include/gmock/gmock.h"
15 #include "testing/gtest/include/gtest/gtest.h" 15 #include "testing/gtest/include/gtest/gtest.h"
16 #include <memory> 16 #include <memory>
17 17
18 using ::testing::Mock; 18 using ::testing::Mock;
19 19
20 namespace blink { 20 namespace blink {
21 21
22 class CanvasFontCacheTest : public ::testing::Test { 22 class CanvasFontCacheTest : public ::testing::Test {
23 protected: 23 protected:
24 CanvasFontCacheTest(); 24 CanvasFontCacheTest();
25 void SetUp() override; 25 void SetUp() override;
26 26
27 DummyPageHolder& page() const { return *m_dummyPageHolder; } 27 DummyPageHolder& page() const { return *m_dummyPageHolder; }
28 HTMLDocument& document() const { return *m_document; } 28 Document& document() const { return *m_document; }
29 HTMLCanvasElement& canvasElement() const { return *m_canvasElement; } 29 HTMLCanvasElement& canvasElement() const { return *m_canvasElement; }
30 CanvasRenderingContext* context2d() const; 30 CanvasRenderingContext* context2d() const;
31 CanvasFontCache* cache() { return m_document->canvasFontCache(); } 31 CanvasFontCache* cache() { return m_document->canvasFontCache(); }
32 32
33 private: 33 private:
34 std::unique_ptr<DummyPageHolder> m_dummyPageHolder; 34 std::unique_ptr<DummyPageHolder> m_dummyPageHolder;
35 Persistent<HTMLDocument> m_document; 35 Persistent<Document> m_document;
36 Persistent<HTMLCanvasElement> m_canvasElement; 36 Persistent<HTMLCanvasElement> m_canvasElement;
37 }; 37 };
38 38
39 CanvasFontCacheTest::CanvasFontCacheTest() 39 CanvasFontCacheTest::CanvasFontCacheTest()
40 { } 40 { }
41 41
42 CanvasRenderingContext* CanvasFontCacheTest::context2d() const 42 CanvasRenderingContext* CanvasFontCacheTest::context2d() const
43 { 43 {
44 // If the following check fails, perhaps you forgot to call createContext 44 // If the following check fails, perhaps you forgot to call createContext
45 // in your test? 45 // in your test?
46 EXPECT_NE(nullptr, canvasElement().renderingContext()); 46 EXPECT_NE(nullptr, canvasElement().renderingContext());
47 EXPECT_TRUE(canvasElement().renderingContext()->is2d()); 47 EXPECT_TRUE(canvasElement().renderingContext()->is2d());
48 return canvasElement().renderingContext(); 48 return canvasElement().renderingContext();
49 } 49 }
50 50
51 void CanvasFontCacheTest::SetUp() 51 void CanvasFontCacheTest::SetUp()
52 { 52 {
53 Page::PageClients pageClients; 53 Page::PageClients pageClients;
54 fillWithEmptyClients(pageClients); 54 fillWithEmptyClients(pageClients);
55 m_dummyPageHolder = DummyPageHolder::create(IntSize(800, 600), &pageClients) ; 55 m_dummyPageHolder = DummyPageHolder::create(IntSize(800, 600), &pageClients) ;
56 m_document = toHTMLDocument(&m_dummyPageHolder->document()); 56 m_document = &m_dummyPageHolder->document();
57 m_document->documentElement()->setInnerHTML("<body><canvas id='c'></canvas>< /body>", ASSERT_NO_EXCEPTION); 57 m_document->documentElement()->setInnerHTML("<body><canvas id='c'></canvas>< /body>", ASSERT_NO_EXCEPTION);
58 m_document->view()->updateAllLifecyclePhases(); 58 m_document->view()->updateAllLifecyclePhases();
59 m_canvasElement = toHTMLCanvasElement(m_document->getElementById("c")); 59 m_canvasElement = toHTMLCanvasElement(m_document->getElementById("c"));
60 String canvasType("2d"); 60 String canvasType("2d");
61 CanvasContextCreationAttributes attributes; 61 CanvasContextCreationAttributes attributes;
62 attributes.setAlpha(true); 62 attributes.setAlpha(true);
63 m_canvasElement->getCanvasRenderingContext(canvasType, attributes); 63 m_canvasElement->getCanvasRenderingContext(canvasType, attributes);
64 context2d(); // Calling this for the checks 64 context2d(); // Calling this for the checks
65 } 65 }
66 66
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96 EXPECT_FALSE(cache()->isInCache("15px sans-serif")); 96 EXPECT_FALSE(cache()->isInCache("15px sans-serif"));
97 97
98 page().page().setVisibilityState(PageVisibilityStateVisible, false); 98 page().page().setVisibilityState(PageVisibilityStateVisible, false);
99 context2d()->setFont("15px sans-serif"); 99 context2d()->setFont("15px sans-serif");
100 context2d()->setFont("10px sans-serif"); 100 context2d()->setFont("10px sans-serif");
101 EXPECT_TRUE(cache()->isInCache("10px sans-serif")); 101 EXPECT_TRUE(cache()->isInCache("10px sans-serif"));
102 EXPECT_TRUE(cache()->isInCache("15px sans-serif")); 102 EXPECT_TRUE(cache()->isInCache("15px sans-serif"));
103 } 103 }
104 104
105 } // namespace blink 105 } // namespace blink
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