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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 "cc/tiles/image_decode_controller.h" |
| 6 |
| 7 #include "cc/playback/draw_image.h" |
| 8 #include "testing/gtest/include/gtest/gtest.h" |
| 9 |
| 10 namespace cc { |
| 11 namespace { |
| 12 |
| 13 skia::RefPtr<SkImage> CreateImage(int width, int height) { |
| 14 SkImageInfo info = SkImageInfo::MakeN32Premul(width, height); |
| 15 SkBitmap bitmap; |
| 16 bitmap.allocPixels(info); |
| 17 return skia::AdoptRef(SkImage::NewFromBitmap(bitmap)); |
| 18 } |
| 19 |
| 20 TEST(ImageDecodeControllerTest, ImageKeyLowQuality) { |
| 21 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 22 bool has_perspective = false; |
| 23 bool is_decomposable = true; |
| 24 SkFilterQuality qualities[] = {kNone_SkFilterQuality, kLow_SkFilterQuality}; |
| 25 for (auto quality : qualities) { |
| 26 DrawImage draw_image( |
| 27 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 28 SkSize::Make(0.5f, 1.5f), quality, has_perspective, is_decomposable); |
| 29 |
| 30 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 31 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 32 EXPECT_EQ(quality, key.filter_quality()); |
| 33 EXPECT_EQ(50, key.target_size().width()); |
| 34 EXPECT_EQ(150, key.target_size().height()); |
| 35 EXPECT_EQ(50u * 150u * 4u, key.target_bytes()); |
| 36 } |
| 37 } |
| 38 |
| 39 TEST(ImageDecodeControllerTest, ImageKeyMediumQuality) { |
| 40 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 41 bool has_perspective = false; |
| 42 bool is_decomposable = true; |
| 43 SkFilterQuality quality = kMedium_SkFilterQuality; |
| 44 |
| 45 DrawImage draw_image( |
| 46 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 47 SkSize::Make(0.5f, 1.5f), quality, has_perspective, is_decomposable); |
| 48 |
| 49 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 50 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 51 EXPECT_EQ(quality, key.filter_quality()); |
| 52 EXPECT_EQ(50, key.target_size().width()); |
| 53 EXPECT_EQ(150, key.target_size().height()); |
| 54 EXPECT_EQ(50u * 150u * 4u, key.target_bytes()); |
| 55 } |
| 56 |
| 57 TEST(ImageDecodeControllerTest, ImageKeyMediumQualityEvenWithPerspective) { |
| 58 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 59 bool has_perspective = true; |
| 60 bool is_decomposable = true; |
| 61 SkFilterQuality quality = kMedium_SkFilterQuality; |
| 62 |
| 63 DrawImage draw_image( |
| 64 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 65 SkSize::Make(0.5f, 1.5f), quality, has_perspective, is_decomposable); |
| 66 |
| 67 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 68 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 69 EXPECT_EQ(quality, key.filter_quality()); |
| 70 EXPECT_EQ(50, key.target_size().width()); |
| 71 EXPECT_EQ(150, key.target_size().height()); |
| 72 EXPECT_EQ(50u * 150u * 4u, key.target_bytes()); |
| 73 } |
| 74 |
| 75 TEST(ImageDecodeControllerTest, ImageKeyMediumQualityDropToLowIfEnlarging) { |
| 76 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 77 bool has_perspective = false; |
| 78 bool is_decomposable = true; |
| 79 SkFilterQuality quality = kMedium_SkFilterQuality; |
| 80 |
| 81 DrawImage draw_image( |
| 82 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 83 SkSize::Make(1.5f, 1.5f), quality, has_perspective, is_decomposable); |
| 84 |
| 85 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 86 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 87 EXPECT_EQ(kLow_SkFilterQuality, key.filter_quality()); |
| 88 EXPECT_EQ(150, key.target_size().width()); |
| 89 EXPECT_EQ(150, key.target_size().height()); |
| 90 EXPECT_EQ(150u * 150u * 4u, key.target_bytes()); |
| 91 } |
| 92 |
| 93 TEST(ImageDecodeControllerTest, ImageKeyMediumQualityDropToLowIfIdentity) { |
| 94 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 95 bool has_perspective = false; |
| 96 bool is_decomposable = true; |
| 97 SkFilterQuality quality = kMedium_SkFilterQuality; |
| 98 |
| 99 DrawImage draw_image( |
| 100 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 101 SkSize::Make(1.f, 1.f), quality, has_perspective, is_decomposable); |
| 102 |
| 103 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 104 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 105 EXPECT_EQ(kLow_SkFilterQuality, key.filter_quality()); |
| 106 EXPECT_EQ(100, key.target_size().width()); |
| 107 EXPECT_EQ(100, key.target_size().height()); |
| 108 EXPECT_EQ(100u * 100u * 4u, key.target_bytes()); |
| 109 } |
| 110 |
| 111 TEST(ImageDecodeControllerTest, |
| 112 ImageKeyMediumQualityDropToLowIfNearlyIdentity) { |
| 113 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 114 bool has_perspective = false; |
| 115 bool is_decomposable = true; |
| 116 SkFilterQuality quality = kMedium_SkFilterQuality; |
| 117 |
| 118 DrawImage draw_image( |
| 119 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 120 SkSize::Make(1.001f, 1.001f), quality, has_perspective, is_decomposable); |
| 121 |
| 122 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 123 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 124 EXPECT_EQ(kLow_SkFilterQuality, key.filter_quality()); |
| 125 EXPECT_EQ(100, key.target_size().width()); |
| 126 EXPECT_EQ(100, key.target_size().height()); |
| 127 EXPECT_EQ(100u * 100u * 4u, key.target_bytes()); |
| 128 } |
| 129 |
| 130 TEST(ImageDecodeControllerTest, |
| 131 ImageKeyMediumQualityDropToLowIfNearlyIdentity2) { |
| 132 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 133 bool has_perspective = false; |
| 134 bool is_decomposable = true; |
| 135 SkFilterQuality quality = kMedium_SkFilterQuality; |
| 136 |
| 137 DrawImage draw_image( |
| 138 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 139 SkSize::Make(0.999f, 0.999f), quality, has_perspective, is_decomposable); |
| 140 |
| 141 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 142 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 143 EXPECT_EQ(kLow_SkFilterQuality, key.filter_quality()); |
| 144 EXPECT_EQ(100, key.target_size().width()); |
| 145 EXPECT_EQ(100, key.target_size().height()); |
| 146 EXPECT_EQ(100u * 100u * 4u, key.target_bytes()); |
| 147 } |
| 148 |
| 149 TEST(ImageDecodeControllerTest, |
| 150 ImageKeyMediumQualityDropToLowIfNotDecomposable) { |
| 151 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 152 bool has_perspective = false; |
| 153 bool is_decomposable = false; |
| 154 SkFilterQuality quality = kMedium_SkFilterQuality; |
| 155 |
| 156 DrawImage draw_image( |
| 157 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 158 SkSize::Make(0.5f, 1.5f), quality, has_perspective, is_decomposable); |
| 159 |
| 160 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 161 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 162 EXPECT_EQ(kLow_SkFilterQuality, key.filter_quality()); |
| 163 EXPECT_EQ(50, key.target_size().width()); |
| 164 EXPECT_EQ(150, key.target_size().height()); |
| 165 EXPECT_EQ(50u * 150u * 4u, key.target_bytes()); |
| 166 } |
| 167 |
| 168 TEST(ImageDecodeControllerTest, ImageKeyHighQuality) { |
| 169 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 170 bool has_perspective = false; |
| 171 bool is_decomposable = true; |
| 172 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 173 |
| 174 DrawImage draw_image( |
| 175 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 176 SkSize::Make(0.5f, 1.5f), quality, has_perspective, is_decomposable); |
| 177 |
| 178 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 179 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 180 EXPECT_EQ(quality, key.filter_quality()); |
| 181 EXPECT_EQ(50, key.target_size().width()); |
| 182 EXPECT_EQ(150, key.target_size().height()); |
| 183 EXPECT_EQ(50u * 150u * 4u, key.target_bytes()); |
| 184 } |
| 185 |
| 186 TEST(ImageDecodeControllerTest, |
| 187 ImageKeyHighQualityDropToMediumWithPerspective) { |
| 188 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 189 bool has_perspective = true; |
| 190 bool is_decomposable = true; |
| 191 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 192 |
| 193 DrawImage draw_image( |
| 194 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 195 SkSize::Make(0.5f, 1.5f), quality, has_perspective, is_decomposable); |
| 196 |
| 197 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 198 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 199 EXPECT_EQ(kMedium_SkFilterQuality, key.filter_quality()); |
| 200 EXPECT_EQ(50, key.target_size().width()); |
| 201 EXPECT_EQ(150, key.target_size().height()); |
| 202 EXPECT_EQ(50u * 150u * 4u, key.target_bytes()); |
| 203 } |
| 204 |
| 205 TEST(ImageDecodeControllerTest, ImageKeyHighQualityDropToMediumIfTooLarge) { |
| 206 // Just over 64MB when scaled. |
| 207 skia::RefPtr<SkImage> image = CreateImage(4555, 2048); |
| 208 bool has_perspective = false; |
| 209 bool is_decomposable = true; |
| 210 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 211 |
| 212 // At least one dimension should scale down, so that medium quality doesn't |
| 213 // become low. |
| 214 DrawImage draw_image( |
| 215 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 216 SkSize::Make(0.9f, 2.f), quality, has_perspective, is_decomposable); |
| 217 |
| 218 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 219 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 220 EXPECT_EQ(kMedium_SkFilterQuality, key.filter_quality()); |
| 221 EXPECT_EQ(4100, key.target_size().width()); |
| 222 EXPECT_EQ(4096, key.target_size().height()); |
| 223 EXPECT_EQ(4100u * 4096u * 4u, key.target_bytes()); |
| 224 } |
| 225 |
| 226 TEST(ImageDecodeControllerTest, ImageKeyHighQualityDropToLowIfNotDecomposable) { |
| 227 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 228 bool has_perspective = false; |
| 229 bool is_decomposable = false; |
| 230 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 231 |
| 232 DrawImage draw_image( |
| 233 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 234 SkSize::Make(0.5f, 1.5f), quality, has_perspective, is_decomposable); |
| 235 |
| 236 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 237 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 238 EXPECT_EQ(kLow_SkFilterQuality, key.filter_quality()); |
| 239 EXPECT_EQ(50, key.target_size().width()); |
| 240 EXPECT_EQ(150, key.target_size().height()); |
| 241 EXPECT_EQ(50u * 150u * 4u, key.target_bytes()); |
| 242 } |
| 243 |
| 244 TEST(ImageDecodeControllerTest, ImageKeyHighQualityDropToLowIfIdentity) { |
| 245 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 246 bool has_perspective = false; |
| 247 bool is_decomposable = true; |
| 248 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 249 |
| 250 DrawImage draw_image( |
| 251 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 252 SkSize::Make(1.f, 1.f), quality, has_perspective, is_decomposable); |
| 253 |
| 254 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 255 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 256 EXPECT_EQ(kLow_SkFilterQuality, key.filter_quality()); |
| 257 EXPECT_EQ(100, key.target_size().width()); |
| 258 EXPECT_EQ(100, key.target_size().height()); |
| 259 EXPECT_EQ(100u * 100u * 4u, key.target_bytes()); |
| 260 } |
| 261 |
| 262 TEST(ImageDecodeControllerTest, ImageKeyHighQualityDropToLowIfNearlyIdentity) { |
| 263 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 264 bool has_perspective = false; |
| 265 bool is_decomposable = true; |
| 266 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 267 |
| 268 DrawImage draw_image( |
| 269 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 270 SkSize::Make(1.001f, 1.001f), quality, has_perspective, is_decomposable); |
| 271 |
| 272 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 273 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 274 EXPECT_EQ(kLow_SkFilterQuality, key.filter_quality()); |
| 275 EXPECT_EQ(100, key.target_size().width()); |
| 276 EXPECT_EQ(100, key.target_size().height()); |
| 277 EXPECT_EQ(100u * 100u * 4u, key.target_bytes()); |
| 278 } |
| 279 |
| 280 TEST(ImageDecodeControllerTest, ImageKeyHighQualityDropToLowIfNearlyIdentity2) { |
| 281 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 282 bool has_perspective = false; |
| 283 bool is_decomposable = true; |
| 284 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 285 |
| 286 DrawImage draw_image( |
| 287 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 288 SkSize::Make(0.999f, 0.999f), quality, has_perspective, is_decomposable); |
| 289 |
| 290 auto key = ImageDecodeControllerKey::FromDrawImage(draw_image); |
| 291 EXPECT_EQ(image->uniqueID(), key.image_id()); |
| 292 EXPECT_EQ(kLow_SkFilterQuality, key.filter_quality()); |
| 293 EXPECT_EQ(100, key.target_size().width()); |
| 294 EXPECT_EQ(100, key.target_size().height()); |
| 295 EXPECT_EQ(100u * 100u * 4u, key.target_bytes()); |
| 296 } |
| 297 |
| 298 TEST(ImageDecodeControllerTest, GetTaskForImageSameImage) { |
| 299 ImageDecodeController controller; |
| 300 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 301 bool has_perspective = false; |
| 302 bool is_decomposable = true; |
| 303 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 304 uint64_t prepare_tiles_id = 1; |
| 305 |
| 306 DrawImage draw_image( |
| 307 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 308 SkSize::Make(0.5f, 0.5f), quality, has_perspective, is_decomposable); |
| 309 scoped_refptr<ImageDecodeTask> task; |
| 310 bool need_unref = |
| 311 controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
| 312 EXPECT_TRUE(need_unref); |
| 313 EXPECT_TRUE(task); |
| 314 |
| 315 DrawImage another_draw_image( |
| 316 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 317 SkSize::Make(0.5f, 0.5f), quality, has_perspective, is_decomposable); |
| 318 scoped_refptr<ImageDecodeTask> another_task; |
| 319 need_unref = controller.GetTaskForImageAndRef( |
| 320 another_draw_image, prepare_tiles_id, &another_task); |
| 321 EXPECT_TRUE(need_unref); |
| 322 EXPECT_TRUE(task.get() == another_task.get()); |
| 323 |
| 324 controller.UnrefImage(draw_image); |
| 325 controller.UnrefImage(draw_image); |
| 326 } |
| 327 |
| 328 TEST(ImageDecodeControllerTest, GetTaskForImageSameImageDifferentQuality) { |
| 329 ImageDecodeController controller; |
| 330 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 331 bool has_perspective = false; |
| 332 bool is_decomposable = true; |
| 333 uint64_t prepare_tiles_id = 1; |
| 334 |
| 335 DrawImage high_quality_draw_image( |
| 336 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 337 SkSize::Make(0.5f, 0.5f), kHigh_SkFilterQuality, has_perspective, |
| 338 is_decomposable); |
| 339 scoped_refptr<ImageDecodeTask> high_quality_task; |
| 340 bool need_unref = controller.GetTaskForImageAndRef( |
| 341 high_quality_draw_image, prepare_tiles_id, &high_quality_task); |
| 342 EXPECT_TRUE(need_unref); |
| 343 EXPECT_TRUE(high_quality_task); |
| 344 |
| 345 DrawImage medium_quality_draw_image( |
| 346 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 347 SkSize::Make(0.5f, 0.5f), kMedium_SkFilterQuality, has_perspective, |
| 348 is_decomposable); |
| 349 scoped_refptr<ImageDecodeTask> medium_quality_task; |
| 350 need_unref = controller.GetTaskForImageAndRef( |
| 351 medium_quality_draw_image, prepare_tiles_id, &medium_quality_task); |
| 352 // Medium quality isn't handled by the controller, so it won't ref it. Note |
| 353 // that this will change when medium quality is handled and will need to be |
| 354 // updated. |
| 355 EXPECT_FALSE(need_unref); |
| 356 EXPECT_TRUE(medium_quality_task); |
| 357 EXPECT_TRUE(high_quality_task.get() != medium_quality_task.get()); |
| 358 |
| 359 DrawImage low_quality_draw_image( |
| 360 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 361 SkSize::Make(0.5f, 0.5f), kLow_SkFilterQuality, has_perspective, |
| 362 is_decomposable); |
| 363 scoped_refptr<ImageDecodeTask> low_quality_task; |
| 364 need_unref = controller.GetTaskForImageAndRef( |
| 365 low_quality_draw_image, prepare_tiles_id, &low_quality_task); |
| 366 // Note that when we pin the original decode, we might ref low quality images |
| 367 // too, but we don't support that right now. |
| 368 EXPECT_FALSE(need_unref); |
| 369 EXPECT_TRUE(low_quality_task); |
| 370 EXPECT_TRUE(high_quality_task.get() != low_quality_task.get()); |
| 371 EXPECT_TRUE(medium_quality_task.get() != low_quality_task.get()); |
| 372 |
| 373 controller.UnrefImage(high_quality_draw_image); |
| 374 } |
| 375 |
| 376 TEST(ImageDecodeControllerTest, GetTaskForImageSameImageDifferentSize) { |
| 377 ImageDecodeController controller; |
| 378 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 379 bool has_perspective = false; |
| 380 bool is_decomposable = true; |
| 381 uint64_t prepare_tiles_id = 1; |
| 382 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 383 |
| 384 DrawImage half_size_draw_image( |
| 385 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 386 SkSize::Make(0.5f, 0.5f), quality, has_perspective, is_decomposable); |
| 387 scoped_refptr<ImageDecodeTask> half_size_task; |
| 388 bool need_unref = controller.GetTaskForImageAndRef( |
| 389 half_size_draw_image, prepare_tiles_id, &half_size_task); |
| 390 EXPECT_TRUE(need_unref); |
| 391 EXPECT_TRUE(half_size_task); |
| 392 |
| 393 DrawImage quarter_size_draw_image( |
| 394 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 395 SkSize::Make(0.25f, 0.25f), quality, has_perspective, is_decomposable); |
| 396 scoped_refptr<ImageDecodeTask> quarter_size_task; |
| 397 need_unref = controller.GetTaskForImageAndRef( |
| 398 quarter_size_draw_image, prepare_tiles_id, &quarter_size_task); |
| 399 EXPECT_TRUE(need_unref); |
| 400 EXPECT_TRUE(quarter_size_task); |
| 401 EXPECT_TRUE(half_size_task.get() != quarter_size_task.get()); |
| 402 |
| 403 controller.UnrefImage(half_size_draw_image); |
| 404 controller.UnrefImage(quarter_size_draw_image); |
| 405 } |
| 406 |
| 407 TEST(ImageDecodeControllerTest, GetTaskForImageDifferentImage) { |
| 408 ImageDecodeController controller; |
| 409 bool has_perspective = false; |
| 410 bool is_decomposable = true; |
| 411 uint64_t prepare_tiles_id = 1; |
| 412 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 413 |
| 414 skia::RefPtr<SkImage> first_image = CreateImage(100, 100); |
| 415 DrawImage first_draw_image( |
| 416 first_image.get(), |
| 417 SkIRect::MakeWH(first_image->width(), first_image->height()), |
| 418 SkSize::Make(0.5f, 0.5f), quality, has_perspective, is_decomposable); |
| 419 scoped_refptr<ImageDecodeTask> first_task; |
| 420 bool need_unref = controller.GetTaskForImageAndRef( |
| 421 first_draw_image, prepare_tiles_id, &first_task); |
| 422 EXPECT_TRUE(need_unref); |
| 423 EXPECT_TRUE(first_task); |
| 424 |
| 425 skia::RefPtr<SkImage> second_image = CreateImage(100, 100); |
| 426 DrawImage second_draw_image( |
| 427 second_image.get(), |
| 428 SkIRect::MakeWH(second_image->width(), second_image->height()), |
| 429 SkSize::Make(0.25f, 0.25f), quality, has_perspective, is_decomposable); |
| 430 scoped_refptr<ImageDecodeTask> second_task; |
| 431 need_unref = controller.GetTaskForImageAndRef(second_draw_image, |
| 432 prepare_tiles_id, &second_task); |
| 433 EXPECT_TRUE(need_unref); |
| 434 EXPECT_TRUE(second_task); |
| 435 EXPECT_TRUE(first_task.get() != second_task.get()); |
| 436 |
| 437 controller.UnrefImage(first_draw_image); |
| 438 controller.UnrefImage(second_draw_image); |
| 439 } |
| 440 |
| 441 TEST(ImageDecodeControllerTest, GetTaskForImageAlreadyDecoded) { |
| 442 ImageDecodeController controller; |
| 443 bool has_perspective = false; |
| 444 bool is_decomposable = true; |
| 445 uint64_t prepare_tiles_id = 1; |
| 446 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 447 |
| 448 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 449 DrawImage draw_image( |
| 450 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 451 SkSize::Make(0.5f, 0.5f), quality, has_perspective, is_decomposable); |
| 452 scoped_refptr<ImageDecodeTask> task; |
| 453 bool need_unref = |
| 454 controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
| 455 EXPECT_TRUE(need_unref); |
| 456 EXPECT_TRUE(task); |
| 457 |
| 458 task->WillSchedule(); |
| 459 task->ScheduleOnOriginThread(nullptr); |
| 460 task->DidSchedule(); |
| 461 task->RunOnWorkerThread(); |
| 462 |
| 463 scoped_refptr<ImageDecodeTask> another_task; |
| 464 need_unref = controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, |
| 465 &another_task); |
| 466 EXPECT_TRUE(need_unref); |
| 467 EXPECT_FALSE(another_task); |
| 468 |
| 469 task->WillComplete(); |
| 470 task->CompleteOnOriginThread(nullptr); |
| 471 task->DidComplete(); |
| 472 |
| 473 controller.UnrefImage(draw_image); |
| 474 controller.UnrefImage(draw_image); |
| 475 } |
| 476 |
| 477 TEST(ImageDecodeControllerTest, GetTaskForImageAlreadyPrerolled) { |
| 478 ImageDecodeController controller; |
| 479 bool has_perspective = false; |
| 480 bool is_decomposable = true; |
| 481 uint64_t prepare_tiles_id = 1; |
| 482 SkFilterQuality quality = kLow_SkFilterQuality; |
| 483 |
| 484 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 485 DrawImage draw_image( |
| 486 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 487 SkSize::Make(1.f, 1.f), quality, has_perspective, is_decomposable); |
| 488 scoped_refptr<ImageDecodeTask> task; |
| 489 bool need_unref = |
| 490 controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
| 491 // We're not currently locking original scale or low quality images. |
| 492 EXPECT_FALSE(need_unref); |
| 493 EXPECT_TRUE(task); |
| 494 |
| 495 task->WillSchedule(); |
| 496 task->ScheduleOnOriginThread(nullptr); |
| 497 task->DidSchedule(); |
| 498 task->RunOnWorkerThread(); |
| 499 |
| 500 scoped_refptr<ImageDecodeTask> another_task; |
| 501 need_unref = controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, |
| 502 &another_task); |
| 503 EXPECT_FALSE(need_unref); |
| 504 EXPECT_FALSE(another_task); |
| 505 |
| 506 task->WillComplete(); |
| 507 task->CompleteOnOriginThread(nullptr); |
| 508 task->DidComplete(); |
| 509 |
| 510 scoped_refptr<ImageDecodeTask> third_task; |
| 511 need_unref = controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, |
| 512 &third_task); |
| 513 EXPECT_FALSE(need_unref); |
| 514 EXPECT_FALSE(third_task); |
| 515 } |
| 516 |
| 517 TEST(ImageDecodeControllerTest, GetTaskForImageCanceledGetsNewTask) { |
| 518 ImageDecodeController controller; |
| 519 bool has_perspective = false; |
| 520 bool is_decomposable = true; |
| 521 uint64_t prepare_tiles_id = 1; |
| 522 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 523 |
| 524 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 525 DrawImage draw_image( |
| 526 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 527 SkSize::Make(0.5f, 0.5f), quality, has_perspective, is_decomposable); |
| 528 scoped_refptr<ImageDecodeTask> task; |
| 529 bool need_unref = |
| 530 controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
| 531 EXPECT_TRUE(need_unref); |
| 532 EXPECT_TRUE(task); |
| 533 |
| 534 task->WillSchedule(); |
| 535 task->ScheduleOnOriginThread(nullptr); |
| 536 task->DidSchedule(); |
| 537 |
| 538 scoped_refptr<ImageDecodeTask> another_task; |
| 539 need_unref = controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, |
| 540 &another_task); |
| 541 EXPECT_TRUE(need_unref); |
| 542 EXPECT_TRUE(another_task.get() == task.get()); |
| 543 |
| 544 // Didn't run the task, complete it (it was canceled). |
| 545 task->WillComplete(); |
| 546 task->CompleteOnOriginThread(nullptr); |
| 547 task->DidComplete(); |
| 548 |
| 549 // Fully cancel everything (so the raster would unref things). |
| 550 controller.UnrefImage(draw_image); |
| 551 controller.UnrefImage(draw_image); |
| 552 |
| 553 // Here a new task is created. |
| 554 scoped_refptr<ImageDecodeTask> third_task; |
| 555 need_unref = controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, |
| 556 &third_task); |
| 557 EXPECT_TRUE(need_unref); |
| 558 EXPECT_TRUE(third_task); |
| 559 EXPECT_FALSE(third_task.get() == task.get()); |
| 560 |
| 561 controller.UnrefImage(draw_image); |
| 562 } |
| 563 |
| 564 TEST(ImageDecodeControllerTest, GetTaskForImageCanceledWhileReffedGetsNewTask) { |
| 565 ImageDecodeController controller; |
| 566 bool has_perspective = false; |
| 567 bool is_decomposable = true; |
| 568 uint64_t prepare_tiles_id = 1; |
| 569 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 570 |
| 571 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 572 DrawImage draw_image( |
| 573 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 574 SkSize::Make(0.5f, 0.5f), quality, has_perspective, is_decomposable); |
| 575 scoped_refptr<ImageDecodeTask> task; |
| 576 bool need_unref = |
| 577 controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
| 578 EXPECT_TRUE(need_unref); |
| 579 EXPECT_TRUE(task); |
| 580 |
| 581 task->WillSchedule(); |
| 582 task->ScheduleOnOriginThread(nullptr); |
| 583 task->DidSchedule(); |
| 584 |
| 585 scoped_refptr<ImageDecodeTask> another_task; |
| 586 need_unref = controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, |
| 587 &another_task); |
| 588 EXPECT_TRUE(need_unref); |
| 589 EXPECT_TRUE(another_task.get() == task.get()); |
| 590 |
| 591 // Didn't run the task, complete it (it was canceled). |
| 592 task->WillComplete(); |
| 593 task->CompleteOnOriginThread(nullptr); |
| 594 task->DidComplete(); |
| 595 |
| 596 // Note that here, everything is reffed, but a new task is created. This is |
| 597 // possible with repeated schedule/cancel operations. |
| 598 scoped_refptr<ImageDecodeTask> third_task; |
| 599 need_unref = controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, |
| 600 &third_task); |
| 601 EXPECT_TRUE(need_unref); |
| 602 EXPECT_TRUE(third_task); |
| 603 EXPECT_FALSE(third_task.get() == task.get()); |
| 604 |
| 605 // 3 Unrefs! |
| 606 controller.UnrefImage(draw_image); |
| 607 controller.UnrefImage(draw_image); |
| 608 controller.UnrefImage(draw_image); |
| 609 } |
| 610 |
| 611 TEST(ImageDecodeControllerTest, GetDecodedImageForDraw) { |
| 612 ImageDecodeController controller; |
| 613 bool has_perspective = false; |
| 614 bool is_decomposable = true; |
| 615 uint64_t prepare_tiles_id = 1; |
| 616 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 617 |
| 618 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 619 DrawImage draw_image( |
| 620 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 621 SkSize::Make(0.5f, 0.5f), quality, has_perspective, is_decomposable); |
| 622 scoped_refptr<ImageDecodeTask> task; |
| 623 bool need_unref = |
| 624 controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
| 625 EXPECT_TRUE(need_unref); |
| 626 EXPECT_TRUE(task); |
| 627 |
| 628 task->WillSchedule(); |
| 629 task->ScheduleOnOriginThread(nullptr); |
| 630 task->DidSchedule(); |
| 631 |
| 632 task->RunOnWorkerThread(); |
| 633 |
| 634 task->WillComplete(); |
| 635 task->CompleteOnOriginThread(nullptr); |
| 636 task->DidComplete(); |
| 637 |
| 638 DecodedDrawImage decoded_draw_image = |
| 639 controller.GetDecodedImageForDraw(draw_image); |
| 640 EXPECT_TRUE(decoded_draw_image.image()); |
| 641 EXPECT_EQ(50, decoded_draw_image.image()->width()); |
| 642 EXPECT_EQ(50, decoded_draw_image.image()->height()); |
| 643 EXPECT_FLOAT_EQ(0.5f, decoded_draw_image.scale_adjustment().width()); |
| 644 EXPECT_FLOAT_EQ(0.5f, decoded_draw_image.scale_adjustment().height()); |
| 645 EXPECT_EQ(kLow_SkFilterQuality, decoded_draw_image.filter_quality()); |
| 646 EXPECT_FALSE(decoded_draw_image.is_scale_adjustment_identity()); |
| 647 EXPECT_FALSE(decoded_draw_image.is_at_raster_decode()); |
| 648 |
| 649 controller.DrawWithImageFinished(draw_image, decoded_draw_image); |
| 650 controller.UnrefImage(draw_image); |
| 651 } |
| 652 |
| 653 TEST(ImageDecodeControllerTest, GetDecodedImageForDrawAtRasterDecode) { |
| 654 ImageDecodeController controller; |
| 655 bool has_perspective = false; |
| 656 bool is_decomposable = true; |
| 657 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 658 |
| 659 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 660 DrawImage draw_image( |
| 661 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 662 SkSize::Make(0.5f, 0.5f), quality, has_perspective, is_decomposable); |
| 663 |
| 664 DecodedDrawImage decoded_draw_image = |
| 665 controller.GetDecodedImageForDraw(draw_image); |
| 666 EXPECT_TRUE(decoded_draw_image.image()); |
| 667 EXPECT_EQ(50, decoded_draw_image.image()->width()); |
| 668 EXPECT_EQ(50, decoded_draw_image.image()->height()); |
| 669 EXPECT_FLOAT_EQ(0.5f, decoded_draw_image.scale_adjustment().width()); |
| 670 EXPECT_FLOAT_EQ(0.5f, decoded_draw_image.scale_adjustment().height()); |
| 671 EXPECT_EQ(kLow_SkFilterQuality, decoded_draw_image.filter_quality()); |
| 672 EXPECT_FALSE(decoded_draw_image.is_scale_adjustment_identity()); |
| 673 EXPECT_TRUE(decoded_draw_image.is_at_raster_decode()); |
| 674 |
| 675 controller.DrawWithImageFinished(draw_image, decoded_draw_image); |
| 676 } |
| 677 |
| 678 TEST(ImageDecodeControllerTest, |
| 679 GetDecodedImageForDrawAtRasterDecodeMultipleTimes) { |
| 680 ImageDecodeController controller; |
| 681 bool has_perspective = false; |
| 682 bool is_decomposable = true; |
| 683 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 684 |
| 685 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 686 DrawImage draw_image( |
| 687 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 688 SkSize::Make(0.5f, 0.5f), quality, has_perspective, is_decomposable); |
| 689 |
| 690 DecodedDrawImage decoded_draw_image = |
| 691 controller.GetDecodedImageForDraw(draw_image); |
| 692 EXPECT_TRUE(decoded_draw_image.image()); |
| 693 EXPECT_EQ(50, decoded_draw_image.image()->width()); |
| 694 EXPECT_EQ(50, decoded_draw_image.image()->height()); |
| 695 EXPECT_FLOAT_EQ(0.5f, decoded_draw_image.scale_adjustment().width()); |
| 696 EXPECT_FLOAT_EQ(0.5f, decoded_draw_image.scale_adjustment().height()); |
| 697 EXPECT_EQ(kLow_SkFilterQuality, decoded_draw_image.filter_quality()); |
| 698 EXPECT_FALSE(decoded_draw_image.is_scale_adjustment_identity()); |
| 699 EXPECT_TRUE(decoded_draw_image.is_at_raster_decode()); |
| 700 |
| 701 DecodedDrawImage another_decoded_draw_image = |
| 702 controller.GetDecodedImageForDraw(draw_image); |
| 703 EXPECT_EQ(decoded_draw_image.image()->uniqueID(), |
| 704 another_decoded_draw_image.image()->uniqueID()); |
| 705 |
| 706 controller.DrawWithImageFinished(draw_image, decoded_draw_image); |
| 707 controller.DrawWithImageFinished(draw_image, another_decoded_draw_image); |
| 708 } |
| 709 |
| 710 TEST(ImageDecodeControllerTest, |
| 711 GetDecodedImageForDrawAtRasterDecodeDoesNotPreventTasks) { |
| 712 ImageDecodeController controller; |
| 713 bool has_perspective = false; |
| 714 bool is_decomposable = true; |
| 715 uint64_t prepare_tiles_id = 1; |
| 716 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 717 |
| 718 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 719 DrawImage draw_image( |
| 720 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 721 SkSize::Make(0.5f, 0.5f), quality, has_perspective, is_decomposable); |
| 722 |
| 723 DecodedDrawImage decoded_draw_image = |
| 724 controller.GetDecodedImageForDraw(draw_image); |
| 725 EXPECT_TRUE(decoded_draw_image.image()); |
| 726 EXPECT_EQ(50, decoded_draw_image.image()->width()); |
| 727 EXPECT_EQ(50, decoded_draw_image.image()->height()); |
| 728 EXPECT_FLOAT_EQ(0.5f, decoded_draw_image.scale_adjustment().width()); |
| 729 EXPECT_FLOAT_EQ(0.5f, decoded_draw_image.scale_adjustment().height()); |
| 730 EXPECT_EQ(kLow_SkFilterQuality, decoded_draw_image.filter_quality()); |
| 731 EXPECT_FALSE(decoded_draw_image.is_scale_adjustment_identity()); |
| 732 EXPECT_TRUE(decoded_draw_image.is_at_raster_decode()); |
| 733 |
| 734 scoped_refptr<ImageDecodeTask> task; |
| 735 bool need_unref = |
| 736 controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
| 737 EXPECT_TRUE(need_unref); |
| 738 EXPECT_TRUE(task); |
| 739 |
| 740 task->WillSchedule(); |
| 741 task->ScheduleOnOriginThread(nullptr); |
| 742 task->DidSchedule(); |
| 743 |
| 744 task->RunOnWorkerThread(); |
| 745 |
| 746 task->WillComplete(); |
| 747 task->CompleteOnOriginThread(nullptr); |
| 748 task->DidComplete(); |
| 749 |
| 750 DecodedDrawImage another_decoded_draw_image = |
| 751 controller.GetDecodedImageForDraw(draw_image); |
| 752 // This should get the new decoded/locked image, not the one we're using at |
| 753 // raster. |
| 754 // TODO(vmpstr): We can possibly optimize this so that the decode simply moves |
| 755 // the image to the right spot. |
| 756 EXPECT_NE(decoded_draw_image.image()->uniqueID(), |
| 757 another_decoded_draw_image.image()->uniqueID()); |
| 758 EXPECT_FALSE(another_decoded_draw_image.is_at_raster_decode()); |
| 759 |
| 760 controller.DrawWithImageFinished(draw_image, decoded_draw_image); |
| 761 controller.DrawWithImageFinished(draw_image, another_decoded_draw_image); |
| 762 controller.UnrefImage(draw_image); |
| 763 } |
| 764 |
| 765 TEST(ImageDecodeControllerTest, |
| 766 GetDecodedImageForDrawAtRasterDecodeIsUsedForLockedCache) { |
| 767 ImageDecodeController controller; |
| 768 bool has_perspective = false; |
| 769 bool is_decomposable = true; |
| 770 uint64_t prepare_tiles_id = 1; |
| 771 SkFilterQuality quality = kHigh_SkFilterQuality; |
| 772 |
| 773 skia::RefPtr<SkImage> image = CreateImage(100, 100); |
| 774 DrawImage draw_image( |
| 775 image.get(), SkIRect::MakeWH(image->width(), image->height()), |
| 776 SkSize::Make(0.5f, 0.5f), quality, has_perspective, is_decomposable); |
| 777 |
| 778 DecodedDrawImage decoded_draw_image = |
| 779 controller.GetDecodedImageForDraw(draw_image); |
| 780 EXPECT_TRUE(decoded_draw_image.image()); |
| 781 EXPECT_EQ(50, decoded_draw_image.image()->width()); |
| 782 EXPECT_EQ(50, decoded_draw_image.image()->height()); |
| 783 EXPECT_FLOAT_EQ(0.5f, decoded_draw_image.scale_adjustment().width()); |
| 784 EXPECT_FLOAT_EQ(0.5f, decoded_draw_image.scale_adjustment().height()); |
| 785 EXPECT_EQ(kLow_SkFilterQuality, decoded_draw_image.filter_quality()); |
| 786 EXPECT_FALSE(decoded_draw_image.is_scale_adjustment_identity()); |
| 787 EXPECT_TRUE(decoded_draw_image.is_at_raster_decode()); |
| 788 |
| 789 scoped_refptr<ImageDecodeTask> task; |
| 790 bool need_unref = |
| 791 controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
| 792 EXPECT_TRUE(need_unref); |
| 793 EXPECT_TRUE(task); |
| 794 |
| 795 task->WillSchedule(); |
| 796 task->ScheduleOnOriginThread(nullptr); |
| 797 task->DidSchedule(); |
| 798 |
| 799 // If we finish the draw here, then we will use it for the locked decode |
| 800 // instead of decoding again. |
| 801 controller.DrawWithImageFinished(draw_image, decoded_draw_image); |
| 802 |
| 803 task->RunOnWorkerThread(); |
| 804 |
| 805 task->WillComplete(); |
| 806 task->CompleteOnOriginThread(nullptr); |
| 807 task->DidComplete(); |
| 808 |
| 809 DecodedDrawImage another_decoded_draw_image = |
| 810 controller.GetDecodedImageForDraw(draw_image); |
| 811 // This should get the decoded/locked image which we originally decoded at |
| 812 // raster time, since it's now in the locked cache. |
| 813 EXPECT_EQ(decoded_draw_image.image()->uniqueID(), |
| 814 another_decoded_draw_image.image()->uniqueID()); |
| 815 EXPECT_FALSE(another_decoded_draw_image.is_at_raster_decode()); |
| 816 |
| 817 controller.DrawWithImageFinished(draw_image, another_decoded_draw_image); |
| 818 controller.UnrefImage(draw_image); |
| 819 } |
| 820 |
| 821 } // namespace |
| 822 } // namespace cc |
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