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| 1 // Copyright 2015 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 <vector> | |
| 6 | |
| 7 #include "cc/playback/display_list_raster_source.h" | |
| 8 #include "cc/test/fake_display_list_recording_source.h" | |
| 9 #include "cc/test/fake_picture_pile.h" | |
| 10 #include "cc/test/fake_picture_pile_impl.h" | |
| 11 #include "cc/test/skia_common.h" | |
| 12 #include "testing/gtest/include/gtest/gtest.h" | |
| 13 | |
| 14 namespace cc { | |
| 15 namespace { | |
| 16 | |
| 17 template <class T> | |
| 18 scoped_ptr<T> CreateRecordingSource(const gfx::Rect& viewport, | |
| 19 const gfx::Size& grid_cell_size); | |
| 20 | |
| 21 template <> | |
| 22 scoped_ptr<FakePicturePile> CreateRecordingSource<FakePicturePile>( | |
| 23 const gfx::Rect& viewport, | |
| 24 const gfx::Size& grid_cell_size) { | |
| 25 return FakePicturePile::CreateFilledPile(grid_cell_size, viewport.size()); | |
| 26 } | |
| 27 | |
| 28 template <> | |
| 29 scoped_ptr<FakeDisplayListRecordingSource> CreateRecordingSource< | |
| 30 FakeDisplayListRecordingSource>(const gfx::Rect& viewport, | |
| 31 const gfx::Size& grid_cell_size) { | |
| 32 gfx::Rect layer_rect(viewport.right(), viewport.bottom()); | |
| 33 scoped_ptr<FakeDisplayListRecordingSource> recording_source = | |
| 34 FakeDisplayListRecordingSource::CreateRecordingSource(viewport, | |
| 35 layer_rect.size()); | |
| 36 recording_source->SetGridCellSize(grid_cell_size); | |
| 37 | |
| 38 return recording_source.Pass(); | |
| 39 } | |
| 40 | |
| 41 template <class T> | |
| 42 scoped_refptr<RasterSource> CreateRasterSource(T* recording_source); | |
| 43 | |
| 44 template <> | |
| 45 scoped_refptr<RasterSource> CreateRasterSource( | |
| 46 FakePicturePile* recording_source) { | |
| 47 return FakePicturePileImpl::CreateFromPile(recording_source, nullptr); | |
| 48 } | |
| 49 | |
| 50 template <> | |
| 51 scoped_refptr<RasterSource> CreateRasterSource( | |
| 52 FakeDisplayListRecordingSource* recording_source) { | |
| 53 bool can_use_lcd_text = true; | |
| 54 return DisplayListRasterSource::CreateFromDisplayListRecordingSource( | |
| 55 recording_source, can_use_lcd_text); | |
| 56 } | |
| 57 | |
| 58 template <typename T> | |
| 59 class RecordingSourceTest : public testing::Test {}; | |
| 60 | |
| 61 using testing::Types; | |
| 62 | |
| 63 typedef Types<FakePicturePile, FakeDisplayListRecordingSource> | |
| 64 RecordingSourceImplementations; | |
| 65 | |
| 66 TYPED_TEST_CASE(RecordingSourceTest, RecordingSourceImplementations); | |
| 67 | |
| 68 TYPED_TEST(RecordingSourceTest, NoGatherImageEmptyImages) { | |
| 69 gfx::Size grid_cell_size(128, 128); | |
| 70 gfx::Rect recorded_viewport(0, 0, 256, 256); | |
| 71 | |
| 72 scoped_ptr<TypeParam> recording_source = | |
| 73 CreateRecordingSource<TypeParam>(recorded_viewport, grid_cell_size); | |
| 74 recording_source->SetGatherDiscardableImages(false); | |
| 75 recording_source->Rerecord(); | |
| 76 | |
| 77 scoped_refptr<RasterSource> raster_source = | |
| 78 CreateRasterSource<TypeParam>(recording_source.get()); | |
| 79 | |
| 80 // If recording source do not gather images, raster source is not going to | |
| 81 // get images. | |
| 82 { | |
| 83 std::vector<skia::PositionImage> images; | |
| 84 raster_source->GatherDiscardableImages(recorded_viewport, &images); | |
| 85 EXPECT_TRUE(images.empty()); | |
| 86 } | |
| 87 } | |
| 88 | |
| 89 TYPED_TEST(RecordingSourceTest, EmptyImages) { | |
| 90 gfx::Size grid_cell_size(128, 128); | |
| 91 gfx::Rect recorded_viewport(0, 0, 256, 256); | |
| 92 | |
| 93 scoped_ptr<TypeParam> recording_source = | |
| 94 CreateRecordingSource<TypeParam>(recorded_viewport, grid_cell_size); | |
| 95 recording_source->SetGatherDiscardableImages(true); | |
| 96 recording_source->Rerecord(); | |
| 97 | |
| 98 scoped_refptr<RasterSource> raster_source = | |
| 99 CreateRasterSource<TypeParam>(recording_source.get()); | |
| 100 | |
| 101 // Tile sized iterators. | |
| 102 { | |
| 103 std::vector<skia::PositionImage> images; | |
| 104 raster_source->GatherDiscardableImages(gfx::Rect(0, 0, 128, 128), &images); | |
| 105 EXPECT_TRUE(images.empty()); | |
| 106 } | |
| 107 // Shifted tile sized iterators. | |
| 108 { | |
| 109 std::vector<skia::PositionImage> images; | |
| 110 raster_source->GatherDiscardableImages(gfx::Rect(140, 140, 128, 128), | |
| 111 &images); | |
| 112 EXPECT_TRUE(images.empty()); | |
| 113 } | |
| 114 // Layer sized iterators. | |
| 115 { | |
| 116 std::vector<skia::PositionImage> images; | |
| 117 raster_source->GatherDiscardableImages(gfx::Rect(0, 0, 256, 256), &images); | |
| 118 EXPECT_TRUE(images.empty()); | |
| 119 } | |
| 120 } | |
| 121 | |
| 122 TYPED_TEST(RecordingSourceTest, NoDiscardableImages) { | |
| 123 gfx::Size grid_cell_size(128, 128); | |
| 124 gfx::Rect recorded_viewport(0, 0, 256, 256); | |
| 125 | |
| 126 scoped_ptr<TypeParam> recording_source = | |
| 127 CreateRecordingSource<TypeParam>(recorded_viewport, grid_cell_size); | |
| 128 | |
| 129 SkPaint simple_paint; | |
| 130 simple_paint.setColor(SkColorSetARGB(255, 12, 23, 34)); | |
| 131 | |
| 132 SkBitmap non_discardable_bitmap; | |
| 133 non_discardable_bitmap.allocN32Pixels(128, 128); | |
| 134 non_discardable_bitmap.setImmutable(); | |
| 135 skia::RefPtr<SkImage> non_discardable_image = | |
| 136 skia::AdoptRef(SkImage::NewFromBitmap(non_discardable_bitmap)); | |
| 137 | |
| 138 recording_source->add_draw_rect_with_paint(gfx::Rect(0, 0, 256, 256), | |
| 139 simple_paint); | |
| 140 recording_source->add_draw_rect_with_paint(gfx::Rect(128, 128, 512, 512), | |
| 141 simple_paint); | |
| 142 recording_source->add_draw_rect_with_paint(gfx::Rect(512, 0, 256, 256), | |
| 143 simple_paint); | |
| 144 recording_source->add_draw_rect_with_paint(gfx::Rect(0, 512, 256, 256), | |
| 145 simple_paint); | |
| 146 recording_source->add_draw_image(non_discardable_image.get(), | |
| 147 gfx::Point(128, 0)); | |
| 148 recording_source->add_draw_image(non_discardable_image.get(), | |
| 149 gfx::Point(0, 128)); | |
| 150 recording_source->add_draw_image(non_discardable_image.get(), | |
| 151 gfx::Point(150, 150)); | |
| 152 recording_source->SetGatherDiscardableImages(true); | |
| 153 recording_source->Rerecord(); | |
| 154 | |
| 155 scoped_refptr<RasterSource> raster_source = | |
| 156 CreateRasterSource<TypeParam>(recording_source.get()); | |
| 157 | |
| 158 // Tile sized iterators. | |
| 159 { | |
| 160 std::vector<skia::PositionImage> images; | |
| 161 raster_source->GatherDiscardableImages(gfx::Rect(0, 0, 128, 128), &images); | |
| 162 EXPECT_TRUE(images.empty()); | |
| 163 } | |
| 164 // Shifted tile sized iterators. | |
| 165 { | |
| 166 std::vector<skia::PositionImage> images; | |
| 167 raster_source->GatherDiscardableImages(gfx::Rect(140, 140, 128, 128), | |
| 168 &images); | |
| 169 EXPECT_TRUE(images.empty()); | |
| 170 } | |
| 171 // Layer sized iterators. | |
| 172 { | |
| 173 std::vector<skia::PositionImage> images; | |
| 174 raster_source->GatherDiscardableImages(gfx::Rect(0, 0, 256, 256), &images); | |
| 175 EXPECT_TRUE(images.empty()); | |
| 176 } | |
| 177 } | |
| 178 | |
| 179 TYPED_TEST(RecordingSourceTest, DiscardableImages) { | |
| 180 gfx::Size grid_cell_size(128, 128); | |
| 181 gfx::Rect recorded_viewport(0, 0, 256, 256); | |
| 182 | |
| 183 scoped_ptr<TypeParam> recording_source = | |
| 184 CreateRecordingSource<TypeParam>(recorded_viewport, grid_cell_size); | |
| 185 | |
| 186 skia::RefPtr<SkImage> discardable_image[2][2]; | |
| 187 discardable_image[0][0] = CreateDiscardableImage(gfx::Size(32, 32)); | |
| 188 discardable_image[1][0] = CreateDiscardableImage(gfx::Size(32, 32)); | |
| 189 discardable_image[1][1] = CreateDiscardableImage(gfx::Size(32, 32)); | |
| 190 | |
| 191 // Discardable images are found in the following cells: | |
| 192 // |---|---| | |
| 193 // | x | | | |
| 194 // |---|---| | |
| 195 // | x | x | | |
| 196 // |---|---| | |
| 197 recording_source->add_draw_image(discardable_image[0][0].get(), | |
| 198 gfx::Point(0, 0)); | |
| 199 recording_source->add_draw_image(discardable_image[1][0].get(), | |
| 200 gfx::Point(0, 130)); | |
| 201 recording_source->add_draw_image(discardable_image[1][1].get(), | |
| 202 gfx::Point(140, 140)); | |
| 203 recording_source->SetGatherDiscardableImages(true); | |
| 204 recording_source->Rerecord(); | |
| 205 | |
| 206 scoped_refptr<RasterSource> raster_source = | |
| 207 CreateRasterSource<TypeParam>(recording_source.get()); | |
| 208 | |
| 209 // Tile sized iterators. These should find only one image. | |
| 210 { | |
| 211 std::vector<skia::PositionImage> images; | |
| 212 raster_source->GatherDiscardableImages(gfx::Rect(0, 0, 128, 128), &images); | |
| 213 EXPECT_EQ(1u, images.size()); | |
| 214 EXPECT_TRUE(images[0].image == discardable_image[0][0].get()); | |
| 215 EXPECT_EQ(gfx::RectF(32, 32).ToString(), | |
| 216 gfx::SkRectToRectF(images[0].image_rect).ToString()); | |
| 217 } | |
| 218 | |
| 219 // Shifted tile sized iterators. These should find only one image. | |
| 220 { | |
| 221 std::vector<skia::PositionImage> images; | |
| 222 raster_source->GatherDiscardableImages(gfx::Rect(140, 140, 128, 128), | |
| 223 &images); | |
| 224 EXPECT_EQ(1u, images.size()); | |
| 225 EXPECT_TRUE(images[0].image == discardable_image[1][1].get()); | |
| 226 EXPECT_EQ(gfx::RectF(140, 140, 32, 32).ToString(), | |
| 227 gfx::SkRectToRectF(images[0].image_rect).ToString()); | |
| 228 } | |
| 229 | |
| 230 // Ensure there's no discardable images in the empty cell | |
| 231 { | |
| 232 std::vector<skia::PositionImage> images; | |
| 233 raster_source->GatherDiscardableImages(gfx::Rect(140, 0, 128, 128), | |
| 234 &images); | |
| 235 EXPECT_TRUE(images.empty()); | |
| 236 } | |
| 237 | |
| 238 // Layer sized iterators. These should find all 3 images. | |
| 239 { | |
| 240 std::vector<skia::PositionImage> images; | |
| 241 raster_source->GatherDiscardableImages(gfx::Rect(0, 0, 256, 256), &images); | |
| 242 EXPECT_EQ(3u, images.size()); | |
| 243 EXPECT_TRUE(images[0].image == discardable_image[0][0].get()); | |
| 244 EXPECT_TRUE(images[1].image == discardable_image[1][0].get()); | |
| 245 EXPECT_TRUE(images[2].image == discardable_image[1][1].get()); | |
| 246 EXPECT_EQ(gfx::RectF(32, 32).ToString(), | |
| 247 gfx::SkRectToRectF(images[0].image_rect).ToString()); | |
| 248 EXPECT_EQ(gfx::RectF(0, 130, 32, 32).ToString(), | |
| 249 gfx::SkRectToRectF(images[1].image_rect).ToString()); | |
| 250 EXPECT_EQ(gfx::RectF(140, 140, 32, 32).ToString(), | |
| 251 gfx::SkRectToRectF(images[2].image_rect).ToString()); | |
| 252 } | |
| 253 } | |
| 254 | |
| 255 TYPED_TEST(RecordingSourceTest, DiscardableImagesBaseNonDiscardable) { | |
| 256 gfx::Size grid_cell_size(256, 256); | |
| 257 gfx::Rect recorded_viewport(0, 0, 512, 512); | |
| 258 | |
| 259 scoped_ptr<TypeParam> recording_source = | |
| 260 CreateRecordingSource<TypeParam>(recorded_viewport, grid_cell_size); | |
| 261 | |
| 262 SkBitmap non_discardable_bitmap; | |
| 263 non_discardable_bitmap.allocN32Pixels(512, 512); | |
| 264 non_discardable_bitmap.setImmutable(); | |
| 265 skia::RefPtr<SkImage> non_discardable_image = | |
| 266 skia::AdoptRef(SkImage::NewFromBitmap(non_discardable_bitmap)); | |
| 267 | |
| 268 skia::RefPtr<SkImage> discardable_image[2][2]; | |
| 269 discardable_image[0][0] = CreateDiscardableImage(gfx::Size(128, 128)); | |
| 270 discardable_image[0][1] = CreateDiscardableImage(gfx::Size(128, 128)); | |
| 271 discardable_image[1][1] = CreateDiscardableImage(gfx::Size(128, 128)); | |
| 272 | |
| 273 // One large non-discardable image covers the whole grid. | |
| 274 // Discardable images are found in the following cells: | |
| 275 // |---|---| | |
| 276 // | x | x | | |
| 277 // |---|---| | |
| 278 // | | x | | |
| 279 // |---|---| | |
| 280 recording_source->add_draw_image(non_discardable_image.get(), | |
| 281 gfx::Point(0, 0)); | |
| 282 recording_source->add_draw_image(discardable_image[0][0].get(), | |
| 283 gfx::Point(0, 0)); | |
| 284 recording_source->add_draw_image(discardable_image[0][1].get(), | |
| 285 gfx::Point(260, 0)); | |
| 286 recording_source->add_draw_image(discardable_image[1][1].get(), | |
| 287 gfx::Point(260, 260)); | |
| 288 recording_source->SetGatherDiscardableImages(true); | |
| 289 recording_source->Rerecord(); | |
| 290 | |
| 291 scoped_refptr<RasterSource> raster_source = | |
| 292 CreateRasterSource<TypeParam>(recording_source.get()); | |
| 293 | |
| 294 // Tile sized iterators. These should find only one image. | |
| 295 { | |
| 296 std::vector<skia::PositionImage> images; | |
| 297 raster_source->GatherDiscardableImages(gfx::Rect(0, 0, 256, 256), &images); | |
| 298 EXPECT_EQ(1u, images.size()); | |
| 299 EXPECT_TRUE(images[0].image == discardable_image[0][0].get()); | |
| 300 EXPECT_EQ(gfx::RectF(128, 128).ToString(), | |
| 301 gfx::SkRectToRectF(images[0].image_rect).ToString()); | |
| 302 } | |
| 303 // Shifted tile sized iterators. These should find only one image. | |
| 304 { | |
| 305 std::vector<skia::PositionImage> images; | |
| 306 raster_source->GatherDiscardableImages(gfx::Rect(260, 260, 256, 256), | |
| 307 &images); | |
| 308 EXPECT_EQ(1u, images.size()); | |
| 309 EXPECT_TRUE(images[0].image == discardable_image[1][1].get()); | |
| 310 EXPECT_EQ(gfx::RectF(260, 260, 128, 128).ToString(), | |
| 311 gfx::SkRectToRectF(images[0].image_rect).ToString()); | |
| 312 } | |
| 313 // Ensure there's no discardable images in the empty cell | |
| 314 { | |
| 315 std::vector<skia::PositionImage> images; | |
| 316 raster_source->GatherDiscardableImages(gfx::Rect(0, 256, 256, 256), | |
| 317 &images); | |
| 318 EXPECT_TRUE(images.empty()); | |
| 319 } | |
| 320 // Layer sized iterators. These should find three images. | |
| 321 { | |
| 322 std::vector<skia::PositionImage> images; | |
| 323 raster_source->GatherDiscardableImages(gfx::Rect(0, 0, 512, 512), &images); | |
| 324 EXPECT_EQ(3u, images.size()); | |
| 325 EXPECT_TRUE(images[0].image == discardable_image[0][0].get()); | |
| 326 EXPECT_TRUE(images[1].image == discardable_image[0][1].get()); | |
| 327 EXPECT_TRUE(images[2].image == discardable_image[1][1].get()); | |
| 328 EXPECT_EQ(gfx::RectF(128, 128).ToString(), | |
| 329 gfx::SkRectToRectF(images[0].image_rect).ToString()); | |
| 330 EXPECT_EQ(gfx::RectF(260, 0, 128, 128).ToString(), | |
| 331 gfx::SkRectToRectF(images[1].image_rect).ToString()); | |
| 332 EXPECT_EQ(gfx::RectF(260, 260, 128, 128).ToString(), | |
| 333 gfx::SkRectToRectF(images[2].image_rect).ToString()); | |
| 334 } | |
| 335 } | |
| 336 | |
| 337 } // namespace | |
| 338 } // namespace cc | |
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Chromium Code Reviews
Issue 1362663002:
cc: Remove PicturePile and PicturePileImpl. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master