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Side by Side Diff: cc/CCLayerImplTest.cpp

Issue 11108020: [cc] Change cc_tests.gyp filenames to Chromium style (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Rebase Created 8 years, 2 months ago
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1 // Copyright 2011 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 "config.h"
6
7 #include "CCLayerImpl.h"
8
9 #include "CCSingleThreadProxy.h"
10 #include "testing/gmock/include/gmock/gmock.h"
11 #include "testing/gtest/include/gtest/gtest.h"
12 #include <public/WebFilterOperation.h>
13 #include <public/WebFilterOperations.h>
14
15 using namespace cc;
16 using namespace WebKit;
17
18 namespace {
19
20 #define EXECUTE_AND_VERIFY_SUBTREE_CHANGED(codeToTest) \
21 root->resetAllChangeTrackingForSubtree(); \
22 codeToTest; \
23 EXPECT_TRUE(root->layerPropertyChanged()); \
24 EXPECT_TRUE(child->layerPropertyChanged()); \
25 EXPECT_TRUE(grandChild->layerPropertyChanged()); \
26 EXPECT_FALSE(root->layerSurfacePropertyChanged())
27
28
29 #define EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(codeToTest) \
30 root->resetAllChangeTrackingForSubtree(); \
31 codeToTest; \
32 EXPECT_FALSE(root->layerPropertyChanged()); \
33 EXPECT_FALSE(child->layerPropertyChanged()); \
34 EXPECT_FALSE(grandChild->layerPropertyChanged()); \
35 EXPECT_FALSE(root->layerSurfacePropertyChanged())
36
37 #define EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(codeToTest) \
38 root->resetAllChangeTrackingForSubtree(); \
39 codeToTest; \
40 EXPECT_TRUE(root->layerPropertyChanged()); \
41 EXPECT_FALSE(child->layerPropertyChanged()); \
42 EXPECT_FALSE(grandChild->layerPropertyChanged()); \
43 EXPECT_FALSE(root->layerSurfacePropertyChanged())
44
45 #define EXECUTE_AND_VERIFY_ONLY_SURFACE_CHANGED(codeToTest) \
46 root->resetAllChangeTrackingForSubtree(); \
47 codeToTest; \
48 EXPECT_FALSE(root->layerPropertyChanged()); \
49 EXPECT_FALSE(child->layerPropertyChanged()); \
50 EXPECT_FALSE(grandChild->layerPropertyChanged()); \
51 EXPECT_TRUE(root->layerSurfacePropertyChanged())
52
53 TEST(CCLayerImplTest, verifyLayerChangesAreTrackedProperly)
54 {
55 //
56 // This test checks that layerPropertyChanged() has the correct behavior.
57 //
58
59 // The constructor on this will fake that we are on the correct thread.
60 DebugScopedSetImplThread setImplThread;
61
62 // Create a simple CCLayerImpl tree:
63 scoped_ptr<CCLayerImpl> root = CCLayerImpl::create(1);
64 root->addChild(CCLayerImpl::create(2));
65 CCLayerImpl* child = root->children()[0];
66 child->addChild(CCLayerImpl::create(3));
67 CCLayerImpl* grandChild = child->children()[0];
68
69 // Adding children is an internal operation and should not mark layers as ch anged.
70 EXPECT_FALSE(root->layerPropertyChanged());
71 EXPECT_FALSE(child->layerPropertyChanged());
72 EXPECT_FALSE(grandChild->layerPropertyChanged());
73
74 FloatPoint arbitraryFloatPoint = FloatPoint(0.125f, 0.25f);
75 float arbitraryNumber = 0.352f;
76 IntSize arbitraryIntSize = IntSize(111, 222);
77 IntPoint arbitraryIntPoint = IntPoint(333, 444);
78 IntRect arbitraryIntRect = IntRect(arbitraryIntPoint, arbitraryIntSize);
79 FloatRect arbitraryFloatRect = FloatRect(arbitraryFloatPoint, FloatSize(1.23 4f, 5.678f));
80 SkColor arbitraryColor = SkColorSetRGB(10, 20, 30);
81 WebTransformationMatrix arbitraryTransform;
82 arbitraryTransform.scale3d(0.1, 0.2, 0.3);
83 WebFilterOperations arbitraryFilters;
84 arbitraryFilters.append(WebFilterOperation::createOpacityFilter(0.5));
85
86 // These properties are internal, and should not be considered "change" when they are used.
87 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setUseLCDText(true));
88 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDrawOpacity(arbitraryNumb er));
89 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setRenderTarget(0));
90 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDrawTransform(arbitraryTr ansform));
91 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setScreenSpaceTransform(arbi traryTransform));
92 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDrawableContentRect(arbit raryIntRect));
93 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setUpdateRect(arbitraryFloat Rect));
94 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setVisibleContentRect(arbitr aryIntRect));
95 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setMaxScrollPosition(arbitra ryIntSize));
96
97 // Changing these properties affects the entire subtree of layers.
98 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setAnchorPoint(arbitraryFloatPoint) );
99 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setAnchorPointZ(arbitraryNumber));
100 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setFilters(arbitraryFilters));
101 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setMaskLayer(CCLayerImpl::create(4) ));
102 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setMasksToBounds(true));
103 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setContentsOpaque(true));
104 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setReplicaLayer(CCLayerImpl::create (5)));
105 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setPosition(arbitraryFloatPoint));
106 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setPreserves3D(true));
107 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setDoubleSided(false)); // construc tor initializes it to "true".
108 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->scrollBy(arbitraryIntSize));
109 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setScrollDelta(IntSize()));
110 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setScrollPosition(arbitraryIntPoint ));
111 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setImplTransform(arbitraryTransform ));
112
113 // Changing these properties only affects the layer itself.
114 EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setContentBounds(arbitraryIntSiz e));
115 EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setDebugBorderColor(arbitraryCol or));
116 EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setDebugBorderWidth(arbitraryNum ber));
117 EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setDrawsContent(true));
118 EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setBackgroundColor(SK_ColorGRAY) );
119 EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setBackgroundFilters(arbitraryFi lters));
120
121 // Changing these properties only affects how render surface is drawn
122 EXECUTE_AND_VERIFY_ONLY_SURFACE_CHANGED(root->setOpacity(arbitraryNumber));
123 EXECUTE_AND_VERIFY_ONLY_SURFACE_CHANGED(root->setTransform(arbitraryTransfor m));
124
125 // Special case: check that sublayer transform changes all layer's descendan ts, but not the layer itself.
126 root->resetAllChangeTrackingForSubtree();
127 root->setSublayerTransform(arbitraryTransform);
128 EXPECT_FALSE(root->layerPropertyChanged());
129 EXPECT_TRUE(child->layerPropertyChanged());
130 EXPECT_TRUE(grandChild->layerPropertyChanged());
131
132 // Special case: check that setBounds changes behavior depending on masksToB ounds.
133 root->setMasksToBounds(false);
134 EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setBounds(IntSize(135, 246)));
135 root->setMasksToBounds(true);
136 EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setBounds(arbitraryIntSize)); // sh ould be a different size than previous call, to ensure it marks tree changed.
137
138 // After setting all these properties already, setting to the exact same val ues again should
139 // not cause any change.
140 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setAnchorPoint(arbitraryFloa tPoint));
141 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setAnchorPointZ(arbitraryNum ber));
142 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setMasksToBounds(true));
143 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setPosition(arbitraryFloatPo int));
144 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setPreserves3D(true));
145 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setTransform(arbitraryTransf orm));
146 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDoubleSided(false)); // c onstructor initializes it to "true".
147 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setScrollDelta(IntSize()));
148 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setScrollPosition(arbitraryI ntPoint));
149 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setImplTransform(arbitraryTr ansform));
150 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setContentBounds(arbitraryIn tSize));
151 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setContentsOpaque(true));
152 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setOpacity(arbitraryNumber)) ;
153 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDebugBorderColor(arbitrar yColor));
154 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDebugBorderWidth(arbitrar yNumber));
155 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDrawsContent(true));
156 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setSublayerTransform(arbitra ryTransform));
157 EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setBounds(arbitraryIntSize)) ;
158 }
159
160 } // namespace
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