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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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33 #include <gtest/gtest.h> | 33 #include <gtest/gtest.h> |
34 | 34 |
35 using namespace blink; | 35 using namespace blink; |
36 | 36 |
37 namespace { | 37 namespace { |
38 | 38 |
39 class ImageDecodingStoreTest : public ::testing::Test, public MockImageDecoderCl
ient { | 39 class ImageDecodingStoreTest : public ::testing::Test, public MockImageDecoderCl
ient { |
40 public: | 40 public: |
41 virtual void SetUp() | 41 virtual void SetUp() |
42 { | 42 { |
43 ImageDecodingStore::instance()->setCacheLimitInBytes(1024 * 1024); | 43 ImageDecodingStore::instance().setCacheLimitInBytes(1024 * 1024); |
44 m_data = SharedBuffer::create(); | 44 m_data = SharedBuffer::create(); |
45 m_generator = ImageFrameGenerator::create(SkISize::Make(100, 100), m_dat
a, true); | 45 m_generator = ImageFrameGenerator::create(SkISize::Make(100, 100), m_dat
a, true); |
46 m_decodersDestroyed = 0; | 46 m_decodersDestroyed = 0; |
47 } | 47 } |
48 | 48 |
49 virtual void TearDown() | 49 virtual void TearDown() |
50 { | 50 { |
51 ImageDecodingStore::instance()->clear(); | 51 ImageDecodingStore::instance().clear(); |
52 } | 52 } |
53 | 53 |
54 virtual void decoderBeingDestroyed() | 54 virtual void decoderBeingDestroyed() |
55 { | 55 { |
56 ++m_decodersDestroyed; | 56 ++m_decodersDestroyed; |
57 } | 57 } |
58 | 58 |
59 virtual void frameBufferRequested() | 59 virtual void frameBufferRequested() |
60 { | 60 { |
61 // Decoder is never used by ImageDecodingStore. | 61 // Decoder is never used by ImageDecodingStore. |
62 ASSERT_TRUE(false); | 62 ASSERT_TRUE(false); |
63 } | 63 } |
64 | 64 |
65 virtual ImageFrame::Status status() | 65 virtual ImageFrame::Status status() |
66 { | 66 { |
67 return ImageFrame::FramePartial; | 67 return ImageFrame::FramePartial; |
68 } | 68 } |
69 | 69 |
70 virtual size_t frameCount() { return 1; } | 70 virtual size_t frameCount() { return 1; } |
71 virtual int repetitionCount() const { return cAnimationNone; } | 71 virtual int repetitionCount() const { return cAnimationNone; } |
72 virtual float frameDuration() const { return 0; } | 72 virtual float frameDuration() const { return 0; } |
73 | 73 |
74 protected: | 74 protected: |
75 void evictOneCache() | 75 void evictOneCache() |
76 { | 76 { |
77 size_t memoryUsageInBytes = ImageDecodingStore::instance()->memoryUsageI
nBytes(); | 77 size_t memoryUsageInBytes = ImageDecodingStore::instance().memoryUsageIn
Bytes(); |
78 if (memoryUsageInBytes) | 78 if (memoryUsageInBytes) |
79 ImageDecodingStore::instance()->setCacheLimitInBytes(memoryUsageInBy
tes - 1); | 79 ImageDecodingStore::instance().setCacheLimitInBytes(memoryUsageInByt
es - 1); |
80 else | 80 else |
81 ImageDecodingStore::instance()->setCacheLimitInBytes(0); | 81 ImageDecodingStore::instance().setCacheLimitInBytes(0); |
82 } | 82 } |
83 | 83 |
84 RefPtr<SharedBuffer> m_data; | 84 RefPtr<SharedBuffer> m_data; |
85 RefPtr<ImageFrameGenerator> m_generator; | 85 RefPtr<ImageFrameGenerator> m_generator; |
86 int m_decodersDestroyed; | 86 int m_decodersDestroyed; |
87 }; | 87 }; |
88 | 88 |
89 TEST_F(ImageDecodingStoreTest, insertDecoder) | 89 TEST_F(ImageDecodingStoreTest, insertDecoder) |
90 { | 90 { |
91 const SkISize size = SkISize::Make(1, 1); | 91 const SkISize size = SkISize::Make(1, 1); |
92 OwnPtr<ImageDecoder> decoder = MockImageDecoder::create(this); | 92 OwnPtr<ImageDecoder> decoder = MockImageDecoder::create(this); |
93 decoder->setSize(1, 1); | 93 decoder->setSize(1, 1); |
94 const ImageDecoder* refDecoder = decoder.get(); | 94 const ImageDecoder* refDecoder = decoder.get(); |
95 ImageDecodingStore::instance()->insertDecoder(m_generator.get(), decoder.rel
ease()); | 95 ImageDecodingStore::instance().insertDecoder(m_generator.get(), decoder.rele
ase()); |
96 EXPECT_EQ(1, ImageDecodingStore::instance()->cacheEntries()); | 96 EXPECT_EQ(1, ImageDecodingStore::instance().cacheEntries()); |
97 EXPECT_EQ(4u, ImageDecodingStore::instance()->memoryUsageInBytes()); | 97 EXPECT_EQ(4u, ImageDecodingStore::instance().memoryUsageInBytes()); |
98 | 98 |
99 ImageDecoder* testDecoder; | 99 ImageDecoder* testDecoder; |
100 EXPECT_TRUE(ImageDecodingStore::instance()->lockDecoder(m_generator.get(), s
ize, &testDecoder)); | 100 EXPECT_TRUE(ImageDecodingStore::instance().lockDecoder(m_generator.get(), si
ze, &testDecoder)); |
101 EXPECT_TRUE(testDecoder); | 101 EXPECT_TRUE(testDecoder); |
102 EXPECT_EQ(refDecoder, testDecoder); | 102 EXPECT_EQ(refDecoder, testDecoder); |
103 ImageDecodingStore::instance()->unlockDecoder(m_generator.get(), testDecoder
); | 103 ImageDecodingStore::instance().unlockDecoder(m_generator.get(), testDecoder)
; |
104 EXPECT_EQ(1, ImageDecodingStore::instance()->cacheEntries()); | 104 EXPECT_EQ(1, ImageDecodingStore::instance().cacheEntries()); |
105 } | 105 } |
106 | 106 |
107 TEST_F(ImageDecodingStoreTest, evictDecoder) | 107 TEST_F(ImageDecodingStoreTest, evictDecoder) |
108 { | 108 { |
109 OwnPtr<ImageDecoder> decoder1 = MockImageDecoder::create(this); | 109 OwnPtr<ImageDecoder> decoder1 = MockImageDecoder::create(this); |
110 OwnPtr<ImageDecoder> decoder2 = MockImageDecoder::create(this); | 110 OwnPtr<ImageDecoder> decoder2 = MockImageDecoder::create(this); |
111 OwnPtr<ImageDecoder> decoder3 = MockImageDecoder::create(this); | 111 OwnPtr<ImageDecoder> decoder3 = MockImageDecoder::create(this); |
112 decoder1->setSize(1, 1); | 112 decoder1->setSize(1, 1); |
113 decoder2->setSize(2, 2); | 113 decoder2->setSize(2, 2); |
114 decoder3->setSize(3, 3); | 114 decoder3->setSize(3, 3); |
115 ImageDecodingStore::instance()->insertDecoder(m_generator.get(), decoder1.re
lease()); | 115 ImageDecodingStore::instance().insertDecoder(m_generator.get(), decoder1.rel
ease()); |
116 ImageDecodingStore::instance()->insertDecoder(m_generator.get(), decoder2.re
lease()); | 116 ImageDecodingStore::instance().insertDecoder(m_generator.get(), decoder2.rel
ease()); |
117 ImageDecodingStore::instance()->insertDecoder(m_generator.get(), decoder3.re
lease()); | 117 ImageDecodingStore::instance().insertDecoder(m_generator.get(), decoder3.rel
ease()); |
118 EXPECT_EQ(3, ImageDecodingStore::instance()->cacheEntries()); | 118 EXPECT_EQ(3, ImageDecodingStore::instance().cacheEntries()); |
119 EXPECT_EQ(56u, ImageDecodingStore::instance()->memoryUsageInBytes()); | 119 EXPECT_EQ(56u, ImageDecodingStore::instance().memoryUsageInBytes()); |
120 | 120 |
121 evictOneCache(); | 121 evictOneCache(); |
122 EXPECT_EQ(2, ImageDecodingStore::instance()->cacheEntries()); | 122 EXPECT_EQ(2, ImageDecodingStore::instance().cacheEntries()); |
123 EXPECT_EQ(52u, ImageDecodingStore::instance()->memoryUsageInBytes()); | 123 EXPECT_EQ(52u, ImageDecodingStore::instance().memoryUsageInBytes()); |
124 | 124 |
125 evictOneCache(); | 125 evictOneCache(); |
126 EXPECT_EQ(1, ImageDecodingStore::instance()->cacheEntries()); | 126 EXPECT_EQ(1, ImageDecodingStore::instance().cacheEntries()); |
127 EXPECT_EQ(36u, ImageDecodingStore::instance()->memoryUsageInBytes()); | 127 EXPECT_EQ(36u, ImageDecodingStore::instance().memoryUsageInBytes()); |
128 | 128 |
129 evictOneCache(); | 129 evictOneCache(); |
130 EXPECT_FALSE(ImageDecodingStore::instance()->cacheEntries()); | 130 EXPECT_FALSE(ImageDecodingStore::instance().cacheEntries()); |
131 EXPECT_FALSE(ImageDecodingStore::instance()->memoryUsageInBytes()); | 131 EXPECT_FALSE(ImageDecodingStore::instance().memoryUsageInBytes()); |
132 } | 132 } |
133 | 133 |
134 TEST_F(ImageDecodingStoreTest, decoderInUseNotEvicted) | 134 TEST_F(ImageDecodingStoreTest, decoderInUseNotEvicted) |
135 { | 135 { |
136 OwnPtr<ImageDecoder> decoder1 = MockImageDecoder::create(this); | 136 OwnPtr<ImageDecoder> decoder1 = MockImageDecoder::create(this); |
137 OwnPtr<ImageDecoder> decoder2 = MockImageDecoder::create(this); | 137 OwnPtr<ImageDecoder> decoder2 = MockImageDecoder::create(this); |
138 OwnPtr<ImageDecoder> decoder3 = MockImageDecoder::create(this); | 138 OwnPtr<ImageDecoder> decoder3 = MockImageDecoder::create(this); |
139 decoder1->setSize(1, 1); | 139 decoder1->setSize(1, 1); |
140 decoder2->setSize(2, 2); | 140 decoder2->setSize(2, 2); |
141 decoder3->setSize(3, 3); | 141 decoder3->setSize(3, 3); |
142 ImageDecodingStore::instance()->insertDecoder(m_generator.get(), decoder1.re
lease()); | 142 ImageDecodingStore::instance().insertDecoder(m_generator.get(), decoder1.rel
ease()); |
143 ImageDecodingStore::instance()->insertDecoder(m_generator.get(), decoder2.re
lease()); | 143 ImageDecodingStore::instance().insertDecoder(m_generator.get(), decoder2.rel
ease()); |
144 ImageDecodingStore::instance()->insertDecoder(m_generator.get(), decoder3.re
lease()); | 144 ImageDecodingStore::instance().insertDecoder(m_generator.get(), decoder3.rel
ease()); |
145 EXPECT_EQ(3, ImageDecodingStore::instance()->cacheEntries()); | 145 EXPECT_EQ(3, ImageDecodingStore::instance().cacheEntries()); |
146 | 146 |
147 ImageDecoder* testDecoder; | 147 ImageDecoder* testDecoder; |
148 EXPECT_TRUE(ImageDecodingStore::instance()->lockDecoder(m_generator.get(), S
kISize::Make(2, 2), &testDecoder)); | 148 EXPECT_TRUE(ImageDecodingStore::instance().lockDecoder(m_generator.get(), Sk
ISize::Make(2, 2), &testDecoder)); |
149 | 149 |
150 evictOneCache(); | 150 evictOneCache(); |
151 evictOneCache(); | 151 evictOneCache(); |
152 evictOneCache(); | 152 evictOneCache(); |
153 EXPECT_EQ(1, ImageDecodingStore::instance()->cacheEntries()); | 153 EXPECT_EQ(1, ImageDecodingStore::instance().cacheEntries()); |
154 EXPECT_EQ(16u, ImageDecodingStore::instance()->memoryUsageInBytes()); | 154 EXPECT_EQ(16u, ImageDecodingStore::instance().memoryUsageInBytes()); |
155 | 155 |
156 ImageDecodingStore::instance()->unlockDecoder(m_generator.get(), testDecoder
); | 156 ImageDecodingStore::instance().unlockDecoder(m_generator.get(), testDecoder)
; |
157 evictOneCache(); | 157 evictOneCache(); |
158 EXPECT_FALSE(ImageDecodingStore::instance()->cacheEntries()); | 158 EXPECT_FALSE(ImageDecodingStore::instance().cacheEntries()); |
159 EXPECT_FALSE(ImageDecodingStore::instance()->memoryUsageInBytes()); | 159 EXPECT_FALSE(ImageDecodingStore::instance().memoryUsageInBytes()); |
160 } | 160 } |
161 | 161 |
162 TEST_F(ImageDecodingStoreTest, removeDecoder) | 162 TEST_F(ImageDecodingStoreTest, removeDecoder) |
163 { | 163 { |
164 const SkISize size = SkISize::Make(1, 1); | 164 const SkISize size = SkISize::Make(1, 1); |
165 OwnPtr<ImageDecoder> decoder = MockImageDecoder::create(this); | 165 OwnPtr<ImageDecoder> decoder = MockImageDecoder::create(this); |
166 decoder->setSize(1, 1); | 166 decoder->setSize(1, 1); |
167 const ImageDecoder* refDecoder = decoder.get(); | 167 const ImageDecoder* refDecoder = decoder.get(); |
168 ImageDecodingStore::instance()->insertDecoder(m_generator.get(), decoder.rel
ease()); | 168 ImageDecodingStore::instance().insertDecoder(m_generator.get(), decoder.rele
ase()); |
169 EXPECT_EQ(1, ImageDecodingStore::instance()->cacheEntries()); | 169 EXPECT_EQ(1, ImageDecodingStore::instance().cacheEntries()); |
170 EXPECT_EQ(4u, ImageDecodingStore::instance()->memoryUsageInBytes()); | 170 EXPECT_EQ(4u, ImageDecodingStore::instance().memoryUsageInBytes()); |
171 | 171 |
172 ImageDecoder* testDecoder; | 172 ImageDecoder* testDecoder; |
173 EXPECT_TRUE(ImageDecodingStore::instance()->lockDecoder(m_generator.get(), s
ize, &testDecoder)); | 173 EXPECT_TRUE(ImageDecodingStore::instance().lockDecoder(m_generator.get(), si
ze, &testDecoder)); |
174 EXPECT_TRUE(testDecoder); | 174 EXPECT_TRUE(testDecoder); |
175 EXPECT_EQ(refDecoder, testDecoder); | 175 EXPECT_EQ(refDecoder, testDecoder); |
176 ImageDecodingStore::instance()->removeDecoder(m_generator.get(), testDecoder
); | 176 ImageDecodingStore::instance().removeDecoder(m_generator.get(), testDecoder)
; |
177 EXPECT_FALSE(ImageDecodingStore::instance()->cacheEntries()); | 177 EXPECT_FALSE(ImageDecodingStore::instance().cacheEntries()); |
178 | 178 |
179 EXPECT_FALSE(ImageDecodingStore::instance()->lockDecoder(m_generator.get(),
size, &testDecoder)); | 179 EXPECT_FALSE(ImageDecodingStore::instance().lockDecoder(m_generator.get(), s
ize, &testDecoder)); |
180 } | 180 } |
181 | 181 |
182 } // namespace | 182 } // namespace |
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