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| 1 // Copyright 2013 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 "cc/resources/picture.h" | |
| 6 | |
| 7 #include "base/memory/ref_counted.h" | |
| 8 #include "base/memory/scoped_ptr.h" | |
| 9 #include "base/values.h" | |
| 10 #include "cc/test/fake_content_layer_client.h" | |
| 11 #include "cc/test/skia_common.h" | |
| 12 #include "testing/gtest/include/gtest/gtest.h" | |
| 13 #include "third_party/skia/include/core/SkGraphics.h" | |
| 14 #include "ui/gfx/geometry/rect.h" | |
| 15 #include "ui/gfx/skia_util.h" | |
| 16 | |
| 17 namespace cc { | |
| 18 namespace { | |
| 19 | |
| 20 TEST(PictureTest, AsBase64String) { | |
| 21 SkGraphics::Init(); | |
| 22 | |
| 23 gfx::Rect layer_rect(100, 100); | |
| 24 | |
| 25 gfx::Size tile_grid_size(100, 100); | |
| 26 | |
| 27 FakeContentLayerClient content_layer_client; | |
| 28 | |
| 29 scoped_ptr<base::Value> tmp; | |
| 30 | |
| 31 SkPaint red_paint; | |
| 32 red_paint.setColor(SkColorSetARGB(255, 255, 0, 0)); | |
| 33 SkPaint green_paint; | |
| 34 green_paint.setColor(SkColorSetARGB(255, 0, 255, 0)); | |
| 35 | |
| 36 // Invalid picture (not a dict). | |
| 37 tmp.reset(new base::StringValue("abc!@#$%")); | |
| 38 scoped_refptr<Picture> invalid_picture = | |
| 39 Picture::CreateFromValue(tmp.get()); | |
| 40 EXPECT_FALSE(invalid_picture.get()); | |
| 41 | |
| 42 // Single full-size rect picture. | |
| 43 content_layer_client.add_draw_rect(layer_rect, red_paint); | |
| 44 | |
| 45 scoped_refptr<Picture> one_rect_picture = | |
| 46 Picture::Create(layer_rect, &content_layer_client, tile_grid_size, false, | |
| 47 RecordingSource::RECORD_NORMALLY); | |
| 48 scoped_ptr<base::Value> serialized_one_rect(one_rect_picture->AsValue()); | |
| 49 | |
| 50 // Reconstruct the picture. | |
| 51 scoped_refptr<Picture> one_rect_picture_check = | |
| 52 Picture::CreateFromValue(serialized_one_rect.get()); | |
| 53 EXPECT_TRUE(!!one_rect_picture_check.get()); | |
| 54 | |
| 55 // Check for equivalence. | |
| 56 unsigned char one_rect_buffer[4 * 100 * 100] = {0}; | |
| 57 DrawPicture(one_rect_buffer, layer_rect, one_rect_picture); | |
| 58 unsigned char one_rect_buffer_check[4 * 100 * 100] = {0}; | |
| 59 DrawPicture(one_rect_buffer_check, layer_rect, one_rect_picture_check); | |
| 60 | |
| 61 EXPECT_EQ(one_rect_picture->LayerRect(), one_rect_picture_check->LayerRect()); | |
| 62 EXPECT_EQ(0, memcmp(one_rect_buffer, one_rect_buffer_check, 4 * 100 * 100)); | |
| 63 | |
| 64 // Two rect picture. | |
| 65 content_layer_client.add_draw_rect(gfx::Rect(25, 25, 50, 50), green_paint); | |
| 66 | |
| 67 scoped_refptr<Picture> two_rect_picture = | |
| 68 Picture::Create(layer_rect, &content_layer_client, tile_grid_size, false, | |
| 69 RecordingSource::RECORD_NORMALLY); | |
| 70 | |
| 71 scoped_ptr<base::Value> serialized_two_rect(two_rect_picture->AsValue()); | |
| 72 | |
| 73 // Reconstruct the picture. | |
| 74 scoped_refptr<Picture> two_rect_picture_check = | |
| 75 Picture::CreateFromValue(serialized_two_rect.get()); | |
| 76 EXPECT_TRUE(!!two_rect_picture_check.get()); | |
| 77 | |
| 78 // Check for equivalence. | |
| 79 unsigned char two_rect_buffer[4 * 100 * 100] = {0}; | |
| 80 DrawPicture(two_rect_buffer, layer_rect, two_rect_picture); | |
| 81 unsigned char two_rect_buffer_check[4 * 100 * 100] = {0}; | |
| 82 DrawPicture(two_rect_buffer_check, layer_rect, two_rect_picture_check); | |
| 83 | |
| 84 EXPECT_EQ(two_rect_picture->LayerRect(), two_rect_picture_check->LayerRect()); | |
| 85 EXPECT_EQ(0, memcmp(two_rect_buffer, two_rect_buffer_check, 4 * 100 * 100)); | |
| 86 } | |
| 87 | |
| 88 TEST(PictureTest, CreateFromSkpValue) { | |
| 89 SkGraphics::Init(); | |
| 90 | |
| 91 gfx::Rect layer_rect(100, 200); | |
| 92 | |
| 93 gfx::Size tile_grid_size(100, 200); | |
| 94 | |
| 95 FakeContentLayerClient content_layer_client; | |
| 96 | |
| 97 scoped_ptr<base::Value> tmp; | |
| 98 | |
| 99 SkPaint red_paint; | |
| 100 red_paint.setColor(SkColorSetARGB(255, 255, 0, 0)); | |
| 101 SkPaint green_paint; | |
| 102 green_paint.setColor(SkColorSetARGB(255, 0, 255, 0)); | |
| 103 | |
| 104 // Invalid picture (not a dict). | |
| 105 tmp.reset(new base::StringValue("abc!@#$%")); | |
| 106 scoped_refptr<Picture> invalid_picture = | |
| 107 Picture::CreateFromSkpValue(tmp.get()); | |
| 108 EXPECT_TRUE(!invalid_picture.get()); | |
| 109 | |
| 110 // Single full-size rect picture. | |
| 111 content_layer_client.add_draw_rect(layer_rect, red_paint); | |
| 112 scoped_refptr<Picture> one_rect_picture = | |
| 113 Picture::Create(layer_rect, &content_layer_client, tile_grid_size, false, | |
| 114 RecordingSource::RECORD_NORMALLY); | |
| 115 scoped_ptr<base::Value> serialized_one_rect( | |
| 116 one_rect_picture->AsValue()); | |
| 117 | |
| 118 const base::DictionaryValue* value = NULL; | |
| 119 EXPECT_TRUE(serialized_one_rect->GetAsDictionary(&value)); | |
| 120 | |
| 121 // Decode the picture from base64. | |
| 122 const base::Value* skp_value; | |
| 123 EXPECT_TRUE(value->Get("skp64", &skp_value)); | |
| 124 | |
| 125 // Reconstruct the picture. | |
| 126 scoped_refptr<Picture> one_rect_picture_check = | |
| 127 Picture::CreateFromSkpValue(skp_value); | |
| 128 EXPECT_TRUE(!!one_rect_picture_check.get()); | |
| 129 | |
| 130 EXPECT_EQ(100, one_rect_picture_check->LayerRect().width()); | |
| 131 EXPECT_EQ(200, one_rect_picture_check->LayerRect().height()); | |
| 132 } | |
| 133 | |
| 134 TEST(PictureTest, RecordingModes) { | |
| 135 SkGraphics::Init(); | |
| 136 | |
| 137 gfx::Rect layer_rect(100, 200); | |
| 138 | |
| 139 gfx::Size tile_grid_size(100, 200); | |
| 140 | |
| 141 FakeContentLayerClient content_layer_client; | |
| 142 EXPECT_EQ(NULL, content_layer_client.last_canvas()); | |
| 143 | |
| 144 scoped_refptr<Picture> picture = | |
| 145 Picture::Create(layer_rect, &content_layer_client, tile_grid_size, false, | |
| 146 RecordingSource::RECORD_NORMALLY); | |
| 147 EXPECT_TRUE(content_layer_client.last_canvas() != NULL); | |
| 148 EXPECT_EQ(ContentLayerClient::PAINTING_BEHAVIOR_NORMAL, | |
| 149 content_layer_client.last_painting_control()); | |
| 150 EXPECT_TRUE(picture.get()); | |
| 151 | |
| 152 picture = Picture::Create(layer_rect, &content_layer_client, tile_grid_size, | |
| 153 false, RecordingSource::RECORD_WITH_SK_NULL_CANVAS); | |
| 154 EXPECT_TRUE(content_layer_client.last_canvas() != NULL); | |
| 155 EXPECT_EQ(ContentLayerClient::PAINTING_BEHAVIOR_NORMAL, | |
| 156 content_layer_client.last_painting_control()); | |
| 157 EXPECT_TRUE(picture.get()); | |
| 158 | |
| 159 picture = | |
| 160 Picture::Create(layer_rect, &content_layer_client, tile_grid_size, false, | |
| 161 RecordingSource::RECORD_WITH_PAINTING_DISABLED); | |
| 162 EXPECT_TRUE(content_layer_client.last_canvas() != NULL); | |
| 163 EXPECT_EQ(ContentLayerClient::DISPLAY_LIST_CONSTRUCTION_DISABLED, | |
| 164 content_layer_client.last_painting_control()); | |
| 165 EXPECT_TRUE(picture.get()); | |
| 166 | |
| 167 picture = | |
| 168 Picture::Create(layer_rect, &content_layer_client, tile_grid_size, false, | |
| 169 RecordingSource::RECORD_WITH_CACHING_DISABLED); | |
| 170 EXPECT_TRUE(content_layer_client.last_canvas() != NULL); | |
| 171 EXPECT_EQ(ContentLayerClient::DISPLAY_LIST_CACHING_DISABLED, | |
| 172 content_layer_client.last_painting_control()); | |
| 173 EXPECT_TRUE(picture.get()); | |
| 174 | |
| 175 EXPECT_EQ(4, RecordingSource::RECORDING_MODE_COUNT); | |
| 176 } | |
| 177 | |
| 178 } // namespace | |
| 179 } // namespace cc | |
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Chromium Code Reviews
Issue 1057283003:
Remove parts of //cc we aren't using (Closed)
Base URL: git@github.com:domokit/mojo.git@master