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Side by Side Diff: cc/contents_scaling_layer_unittest.cc

Issue 11264056: cc: Use gfx:: Geometry types for positions, bounds, and related things. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: ScaleAsVector Created 8 years, 1 month ago
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1 // Copyright 2012 The Chromium Authors. All rights reserved. 1 // Copyright 2012 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 "config.h" 5 #include "config.h"
6 6
7 #include "cc/contents_scaling_layer.h" 7 #include "cc/contents_scaling_layer.h"
8 8
9 #include "cc/test/geometry_test_utils.h" 9 #include "cc/test/geometry_test_utils.h"
10 #include "testing/gtest/include/gtest/gtest.h" 10 #include "testing/gtest/include/gtest/gtest.h"
11 11
12 using namespace cc; 12 using namespace cc;
13 13
14 class MockContentsScalingLayer : public ContentsScalingLayer { 14 class MockContentsScalingLayer : public ContentsScalingLayer {
15 public: 15 public:
16 MockContentsScalingLayer() 16 MockContentsScalingLayer()
17 : ContentsScalingLayer() { 17 : ContentsScalingLayer() {
18 } 18 }
19 19
20 virtual void setNeedsDisplayRect(const FloatRect& dirtyRect) OVERRIDE { 20 virtual void setNeedsDisplayRect(const gfx::RectF& dirtyRect) OVERRIDE {
21 m_lastNeedsDisplayRect = dirtyRect; 21 m_lastNeedsDisplayRect = dirtyRect;
22 ContentsScalingLayer::setNeedsDisplayRect(dirtyRect); 22 ContentsScalingLayer::setNeedsDisplayRect(dirtyRect);
23 } 23 }
24 24
25 void resetNeedsDisplay() { 25 void resetNeedsDisplay() {
26 m_needsDisplay = false; 26 m_needsDisplay = false;
27 } 27 }
28 28
29 const FloatRect& lastNeedsDisplayRect() const { 29 const gfx::RectF& lastNeedsDisplayRect() const {
30 return m_lastNeedsDisplayRect; 30 return m_lastNeedsDisplayRect;
31 } 31 }
32 32
33 private: 33 private:
34 virtual ~MockContentsScalingLayer() { 34 virtual ~MockContentsScalingLayer() {
35 } 35 }
36 36
37 FloatRect m_lastNeedsDisplayRect; 37 gfx::RectF m_lastNeedsDisplayRect;
38 }; 38 };
39 39
40 TEST(ContentsScalingLayerTest, checkContentsBounds) { 40 TEST(ContentsScalingLayerTest, checkContentsBounds) {
41 scoped_refptr<MockContentsScalingLayer> testLayer = 41 scoped_refptr<MockContentsScalingLayer> testLayer =
42 make_scoped_refptr(new MockContentsScalingLayer()); 42 make_scoped_refptr(new MockContentsScalingLayer());
43 43
44 testLayer->setBounds(IntSize(320, 240)); 44 testLayer->setBounds(gfx::Size(320, 240));
45 EXPECT_FLOAT_EQ(1.0, testLayer->contentsScaleX()); 45 EXPECT_FLOAT_EQ(1.0, testLayer->contentsScaleX());
46 EXPECT_FLOAT_EQ(1.0, testLayer->contentsScaleY()); 46 EXPECT_FLOAT_EQ(1.0, testLayer->contentsScaleY());
47 EXPECT_EQ(320, testLayer->contentBounds().width()); 47 EXPECT_EQ(320, testLayer->contentBounds().width());
48 EXPECT_EQ(240, testLayer->contentBounds().height()); 48 EXPECT_EQ(240, testLayer->contentBounds().height());
49 49
50 testLayer->setContentsScale(2.0f); 50 testLayer->setContentsScale(2.0f);
51 EXPECT_EQ(640, testLayer->contentBounds().width()); 51 EXPECT_EQ(640, testLayer->contentBounds().width());
52 EXPECT_EQ(480, testLayer->contentBounds().height()); 52 EXPECT_EQ(480, testLayer->contentBounds().height());
53 53
54 testLayer->setBounds(IntSize(10, 20)); 54 testLayer->setBounds(gfx::Size(10, 20));
55 EXPECT_EQ(20, testLayer->contentBounds().width()); 55 EXPECT_EQ(20, testLayer->contentBounds().width());
56 EXPECT_EQ(40, testLayer->contentBounds().height()); 56 EXPECT_EQ(40, testLayer->contentBounds().height());
57 57
58 testLayer->setContentsScale(1.33f); 58 testLayer->setContentsScale(1.33f);
59 EXPECT_EQ(14, testLayer->contentBounds().width()); 59 EXPECT_EQ(14, testLayer->contentBounds().width());
60 EXPECT_EQ(27, testLayer->contentBounds().height()); 60 EXPECT_EQ(27, testLayer->contentBounds().height());
61 } 61 }
62 62
63 TEST(ContentsScalingLayerTest, checkContentsScaleChangeTriggersNeedsDisplay) { 63 TEST(ContentsScalingLayerTest, checkContentsScaleChangeTriggersNeedsDisplay) {
64 scoped_refptr<MockContentsScalingLayer> testLayer = 64 scoped_refptr<MockContentsScalingLayer> testLayer =
65 make_scoped_refptr(new MockContentsScalingLayer()); 65 make_scoped_refptr(new MockContentsScalingLayer());
66 66
67 testLayer->setBounds(IntSize(320, 240)); 67 testLayer->setBounds(gfx::Size(320, 240));
68 68
69 testLayer->resetNeedsDisplay(); 69 testLayer->resetNeedsDisplay();
70 EXPECT_FALSE(testLayer->needsDisplay()); 70 EXPECT_FALSE(testLayer->needsDisplay());
71 71
72 testLayer->setContentsScale(testLayer->contentsScaleX() + 1.f); 72 testLayer->setContentsScale(testLayer->contentsScaleX() + 1.f);
73 EXPECT_TRUE(testLayer->needsDisplay()); 73 EXPECT_TRUE(testLayer->needsDisplay());
74 EXPECT_FLOAT_RECT_EQ(FloatRect(0, 0, 320, 240), 74 EXPECT_FLOAT_RECT_EQ(gfx::RectF(0, 0, 320, 240),
75 testLayer->lastNeedsDisplayRect()); 75 testLayer->lastNeedsDisplayRect());
76 } 76 }
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