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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 "platform/graphics/paint/PaintChunk.h" | 5 #include "platform/graphics/paint/PaintChunk.h" |
6 | 6 |
7 #include "platform/RuntimeEnabledFeatures.h" | 7 #include "platform/RuntimeEnabledFeatures.h" |
8 #include "platform/testing/FakeDisplayItemClient.h" | 8 #include "platform/testing/FakeDisplayItemClient.h" |
9 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
10 #include "wtf/Optional.h" | 10 #include "wtf/Optional.h" |
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68 TEST(PaintChunkTest, IdNotMatchesJustCreated) { | 68 TEST(PaintChunkTest, IdNotMatchesJustCreated) { |
69 PaintChunkProperties properties; | 69 PaintChunkProperties properties; |
70 Optional<FakeDisplayItemClient> client; | 70 Optional<FakeDisplayItemClient> client; |
71 client.emplace(); | 71 client.emplace(); |
72 EXPECT_TRUE(client->isJustCreated()); | 72 EXPECT_TRUE(client->isJustCreated()); |
73 // Invalidation won't change the "just created" status. | 73 // Invalidation won't change the "just created" status. |
74 client->setDisplayItemsUncached(); | 74 client->setDisplayItemsUncached(); |
75 EXPECT_TRUE(client->isJustCreated()); | 75 EXPECT_TRUE(client->isJustCreated()); |
76 | 76 |
77 DisplayItem::Id id(*client, DisplayItem::kDrawingFirst); | 77 DisplayItem::Id id(*client, DisplayItem::kDrawingFirst); |
78 // A chunk of a newly created client doesn't match any chunk because it's neve
r cached. | 78 // A chunk of a newly created client doesn't match any chunk because it's |
| 79 // never cached. |
79 EXPECT_FALSE(PaintChunk(0, 1, &id, properties) | 80 EXPECT_FALSE(PaintChunk(0, 1, &id, properties) |
80 .matches(PaintChunk(0, 1, &id, properties))); | 81 .matches(PaintChunk(0, 1, &id, properties))); |
81 | 82 |
82 client->updateCacheGeneration(); | 83 client->updateCacheGeneration(); |
83 EXPECT_TRUE(PaintChunk(0, 1, &id, properties) | 84 EXPECT_TRUE(PaintChunk(0, 1, &id, properties) |
84 .matches(PaintChunk(0, 1, &id, properties))); | 85 .matches(PaintChunk(0, 1, &id, properties))); |
85 | 86 |
86 // Delete the current object and create a new object at the same address. | 87 // Delete the current object and create a new object at the same address. |
87 client = WTF::nullopt; | 88 client = WTF::nullopt; |
88 client.emplace(); | 89 client.emplace(); |
89 EXPECT_TRUE(client->isJustCreated()); | 90 EXPECT_TRUE(client->isJustCreated()); |
90 EXPECT_FALSE(PaintChunk(0, 1, &id, properties) | 91 EXPECT_FALSE(PaintChunk(0, 1, &id, properties) |
91 .matches(PaintChunk(0, 1, &id, properties))); | 92 .matches(PaintChunk(0, 1, &id, properties))); |
92 } | 93 } |
93 | 94 |
94 } // namespace blink | 95 } // namespace blink |
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