Index: cc/tiles/gpu_image_decode_controller_unittest.cc |
diff --git a/cc/tiles/gpu_image_decode_controller_unittest.cc b/cc/tiles/gpu_image_decode_controller_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..bb544427a655a18542d622d27c77d75f8a591f1b |
--- /dev/null |
+++ b/cc/tiles/gpu_image_decode_controller_unittest.cc |
@@ -0,0 +1,525 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "cc/tiles/gpu_image_decode_controller.h" |
+ |
+#include "cc/playback/draw_image.h" |
+#include "cc/raster/tile_task_runner.h" |
+#include "cc/test/test_context_provider.h" |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace cc { |
+namespace { |
+ |
+skia::RefPtr<SkImage> CreateImage(int width, int height) { |
+ SkImageInfo info = SkImageInfo::MakeN32Premul(width, height); |
+ SkBitmap bitmap; |
+ bitmap.allocPixels(info); |
+ return skia::AdoptRef(SkImage::NewFromBitmap(bitmap)); |
+} |
+ |
+SkMatrix CreateMatrix(const SkSize& scale, bool is_decomposable) { |
+ SkMatrix matrix; |
+ matrix.setScale(scale.width(), scale.height()); |
+ |
+ if (!is_decomposable) { |
+ // Perspective is not decomposable, add it. |
+ matrix[SkMatrix::kMPersp0] = 0.1f; |
+ } |
+ |
+ return matrix; |
+} |
+ |
+void ScheduleTask(ImageDecodeTask* task) { |
+ task->WillSchedule(); |
+ task->ScheduleOnOriginThread(nullptr); |
+ task->DidSchedule(); |
+} |
+ |
+void RunTask(ImageDecodeTask* task) { |
+ task->WillRun(); |
+ task->RunOnWorkerThread(); |
+ task->DidRun(); |
+} |
+ |
+void CompleteTask(ImageDecodeTask* task) { |
+ task->WillComplete(); |
+ task->CompleteOnOriginThread(nullptr); |
+ task->DidComplete(); |
+} |
+ |
+void ProcessTask(ImageDecodeTask* task) { |
+ ScheduleTask(task); |
+ RunTask(task); |
+ CompleteTask(task); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, GetTaskForImageSameImage) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ skia::RefPtr<SkImage> image = CreateImage(100, 100); |
+ bool is_decomposable = true; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ uint64_t prepare_tiles_id = 1; |
+ |
+ DrawImage draw_image( |
+ image.get(), SkIRect::MakeWH(image->width(), image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.5f, 0.5f), is_decomposable)); |
+ scoped_refptr<ImageDecodeTask> task; |
+ bool need_unref = |
+ controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(task); |
+ |
+ DrawImage another_draw_image( |
+ image.get(), SkIRect::MakeWH(image->width(), image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.5f, 0.5f), is_decomposable)); |
vmpstr
2016/03/28 23:55:53
Can you change the scale here as well, since it sh
ericrk
2016/03/29 23:11:30
sure.
|
+ scoped_refptr<ImageDecodeTask> another_task; |
+ need_unref = controller.GetTaskForImageAndRef( |
+ another_draw_image, prepare_tiles_id, &another_task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(task.get() == another_task.get()); |
+ |
+ controller.UnrefImage(draw_image); |
+ controller.UnrefImage(draw_image); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, GetTaskForImageDifferentImage) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ bool is_decomposable = true; |
+ uint64_t prepare_tiles_id = 1; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ |
+ skia::RefPtr<SkImage> first_image = CreateImage(100, 100); |
+ DrawImage first_draw_image( |
+ first_image.get(), |
+ SkIRect::MakeWH(first_image->width(), first_image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.5f, 0.5f), is_decomposable)); |
+ scoped_refptr<ImageDecodeTask> first_task; |
+ bool need_unref = controller.GetTaskForImageAndRef( |
+ first_draw_image, prepare_tiles_id, &first_task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(first_task); |
+ |
+ skia::RefPtr<SkImage> second_image = CreateImage(100, 100); |
+ DrawImage second_draw_image( |
+ second_image.get(), |
+ SkIRect::MakeWH(second_image->width(), second_image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.25f, 0.25f), is_decomposable)); |
+ scoped_refptr<ImageDecodeTask> second_task; |
+ need_unref = controller.GetTaskForImageAndRef(second_draw_image, |
+ prepare_tiles_id, &second_task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(second_task); |
+ EXPECT_TRUE(first_task.get() != second_task.get()); |
+ |
+ controller.UnrefImage(first_draw_image); |
+ controller.UnrefImage(second_draw_image); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, GetTaskForImageAlreadyDecoded) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ bool is_decomposable = true; |
+ uint64_t prepare_tiles_id = 1; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ |
+ skia::RefPtr<SkImage> image = CreateImage(100, 100); |
+ DrawImage draw_image( |
+ image.get(), SkIRect::MakeWH(image->width(), image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.5f, 0.5f), is_decomposable)); |
+ scoped_refptr<ImageDecodeTask> task; |
+ bool need_unref = |
+ controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(task); |
+ EXPECT_TRUE(task->dependency()); |
+ |
+ ProcessTask(task->dependency().get()); |
+ ScheduleTask(task.get()); |
+ RunTask(task.get()); |
+ |
+ scoped_refptr<ImageDecodeTask> another_task; |
+ need_unref = controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, |
+ &another_task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_FALSE(another_task); |
+ |
+ CompleteTask(task.get()); |
+ |
+ controller.UnrefImage(draw_image); |
+ controller.UnrefImage(draw_image); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, GetTaskForImageCanceledGetsNewTask) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ bool is_decomposable = true; |
+ uint64_t prepare_tiles_id = 1; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ |
+ skia::RefPtr<SkImage> image = CreateImage(100, 100); |
+ DrawImage draw_image( |
+ image.get(), SkIRect::MakeWH(image->width(), image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.5f, 0.5f), is_decomposable)); |
+ scoped_refptr<ImageDecodeTask> task; |
+ bool need_unref = |
+ controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(task); |
+ |
+ ProcessTask(task->dependency().get()); |
+ ScheduleTask(task.get()); |
+ |
+ scoped_refptr<ImageDecodeTask> another_task; |
+ need_unref = controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, |
+ &another_task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(another_task.get() == task.get()); |
+ |
+ // Didn't run the task, complete it (it was canceled). |
+ CompleteTask(task.get()); |
+ |
+ // Fully cancel everything (so the raster would unref things). |
+ controller.UnrefImage(draw_image); |
+ controller.UnrefImage(draw_image); |
+ |
+ // Here a new task is created. |
+ scoped_refptr<ImageDecodeTask> third_task; |
+ need_unref = controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, |
+ &third_task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(third_task); |
+ EXPECT_FALSE(third_task.get() == task.get()); |
+ |
+ controller.UnrefImage(draw_image); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, |
+ GetTaskForImageCanceledWhileReffedGetsNewTask) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ bool is_decomposable = true; |
+ uint64_t prepare_tiles_id = 1; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ |
+ skia::RefPtr<SkImage> image = CreateImage(100, 100); |
+ DrawImage draw_image( |
+ image.get(), SkIRect::MakeWH(image->width(), image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.5f, 0.5f), is_decomposable)); |
+ scoped_refptr<ImageDecodeTask> task; |
+ bool need_unref = |
+ controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(task); |
+ |
+ ProcessTask(task->dependency().get()); |
+ ScheduleTask(task.get()); |
+ |
+ scoped_refptr<ImageDecodeTask> another_task; |
+ need_unref = controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, |
+ &another_task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(another_task.get() == task.get()); |
+ |
+ // Didn't run the task, complete it (it was canceled). |
+ CompleteTask(task.get()); |
+ |
+ // Note that here, everything is reffed, but a new task is created. This is |
+ // possible with repeated schedule/cancel operations. |
+ scoped_refptr<ImageDecodeTask> third_task; |
+ need_unref = controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, |
+ &third_task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(third_task); |
+ EXPECT_FALSE(third_task.get() == task.get()); |
+ |
+ // 3 Unrefs! |
+ controller.UnrefImage(draw_image); |
+ controller.UnrefImage(draw_image); |
+ controller.UnrefImage(draw_image); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, GetDecodedImageForDraw) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ bool is_decomposable = true; |
+ uint64_t prepare_tiles_id = 1; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ |
+ skia::RefPtr<SkImage> image = CreateImage(100, 100); |
+ DrawImage draw_image( |
+ image.get(), SkIRect::MakeWH(image->width(), image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.5f, 0.5f), is_decomposable)); |
+ scoped_refptr<ImageDecodeTask> task; |
+ bool need_unref = |
+ controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(task); |
+ |
+ ProcessTask(task->dependency().get()); |
+ ProcessTask(task.get()); |
+ |
+ // Must hold context lock before calling GetDecodedImageForDraw / |
+ // DrawWithImageFinished. |
+ ContextProvider::ScopedContextLock context_lock(context_provider.get()); |
+ DecodedDrawImage decoded_draw_image = |
+ controller.GetDecodedImageForDraw(draw_image); |
+ EXPECT_TRUE(decoded_draw_image.image()); |
+ EXPECT_TRUE(decoded_draw_image.image()->isTextureBacked()); |
+ EXPECT_FALSE(decoded_draw_image.is_at_raster_decode()); |
+ |
+ controller.DrawWithImageFinished(draw_image, decoded_draw_image); |
+ controller.UnrefImage(draw_image); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, GetLargeDecodedImageForDraw) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ bool is_decomposable = true; |
+ uint64_t prepare_tiles_id = 1; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ |
+ skia::RefPtr<SkImage> image = CreateImage(1, 24000); |
+ DrawImage draw_image( |
+ image.get(), SkIRect::MakeWH(image->width(), image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.5f, 0.5f), is_decomposable)); |
+ scoped_refptr<ImageDecodeTask> task; |
+ bool need_unref = |
+ controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
+ EXPECT_TRUE(need_unref); |
+ EXPECT_TRUE(task); |
+ |
+ ProcessTask(task->dependency().get()); |
+ ProcessTask(task.get()); |
+ |
+ // Must hold context lock before calling GetDecodedImageForDraw / |
+ // DrawWithImageFinished. |
+ ContextProvider::ScopedContextLock context_lock(context_provider.get()); |
+ DecodedDrawImage decoded_draw_image = |
+ controller.GetDecodedImageForDraw(draw_image); |
+ EXPECT_TRUE(decoded_draw_image.image()); |
+ EXPECT_FALSE(decoded_draw_image.image()->isTextureBacked()); |
+ EXPECT_FALSE(decoded_draw_image.is_at_raster_decode()); |
+ |
+ controller.DrawWithImageFinished(draw_image, decoded_draw_image); |
+ controller.UnrefImage(draw_image); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, GetDecodedImageForDrawAtRasterDecode) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ bool is_decomposable = true; |
+ uint64_t prepare_tiles_id = 1; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ |
+ controller.SetCachedItemLimitForTesting(0); |
+ controller.SetCachedBytesLimitForTesting(0); |
+ |
+ skia::RefPtr<SkImage> image = CreateImage(100, 100); |
+ DrawImage draw_image( |
+ image.get(), SkIRect::MakeWH(image->width(), image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.5f, 0.5f), is_decomposable)); |
+ |
+ scoped_refptr<ImageDecodeTask> task; |
+ bool need_unref = |
+ controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
+ EXPECT_FALSE(need_unref); |
+ EXPECT_FALSE(task); |
+ |
+ // Must hold context lock before calling GetDecodedImageForDraw / |
+ // DrawWithImageFinished. |
+ ContextProvider::ScopedContextLock context_lock(context_provider.get()); |
+ DecodedDrawImage decoded_draw_image = |
+ controller.GetDecodedImageForDraw(draw_image); |
+ EXPECT_TRUE(decoded_draw_image.image()); |
+ EXPECT_TRUE(decoded_draw_image.image()->isTextureBacked()); |
+ EXPECT_TRUE(decoded_draw_image.is_at_raster_decode()); |
+ |
+ controller.DrawWithImageFinished(draw_image, decoded_draw_image); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, AtRasterUsedDirectlyIfSpaceAllows) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ bool is_decomposable = true; |
+ uint64_t prepare_tiles_id = 1; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ |
+ controller.SetCachedItemLimitForTesting(0); |
+ controller.SetCachedBytesLimitForTesting(0); |
+ |
+ skia::RefPtr<SkImage> image = CreateImage(100, 100); |
+ DrawImage draw_image( |
+ image.get(), SkIRect::MakeWH(image->width(), image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.5f, 0.5f), is_decomposable)); |
+ |
+ scoped_refptr<ImageDecodeTask> task; |
+ bool need_unref = |
+ controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
+ EXPECT_FALSE(need_unref); |
+ EXPECT_FALSE(task); |
+ |
+ // Must hold context lock before calling GetDecodedImageForDraw / |
+ // DrawWithImageFinished. |
+ ContextProvider::ScopedContextLock context_lock(context_provider.get()); |
+ DecodedDrawImage decoded_draw_image = |
+ controller.GetDecodedImageForDraw(draw_image); |
+ EXPECT_TRUE(decoded_draw_image.image()); |
+ EXPECT_TRUE(decoded_draw_image.image()->isTextureBacked()); |
+ EXPECT_TRUE(decoded_draw_image.is_at_raster_decode()); |
+ |
+ controller.SetCachedItemLimitForTesting(1000); |
+ controller.SetCachedBytesLimitForTesting(96 * 1024 * 1024); |
+ |
+ scoped_refptr<ImageDecodeTask> another_task; |
+ bool another_task_needs_unref = |
+ controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
+ EXPECT_TRUE(another_task_needs_unref); |
+ EXPECT_FALSE(another_task); |
+ |
+ controller.DrawWithImageFinished(draw_image, decoded_draw_image); |
+ controller.UnrefImage(draw_image); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, |
+ GetDecodedImageForDrawAtRasterDecodeMultipleTimes) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ bool is_decomposable = true; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ |
+ controller.SetCachedItemLimitForTesting(0); |
+ controller.SetCachedBytesLimitForTesting(0); |
+ |
+ skia::RefPtr<SkImage> image = CreateImage(100, 100); |
+ DrawImage draw_image( |
+ image.get(), SkIRect::MakeWH(image->width(), image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.5f, 0.5f), is_decomposable)); |
+ |
+ // Must hold context lock before calling GetDecodedImageForDraw / |
+ // DrawWithImageFinished. |
+ ContextProvider::ScopedContextLock context_lock(context_provider.get()); |
+ DecodedDrawImage decoded_draw_image = |
+ controller.GetDecodedImageForDraw(draw_image); |
+ EXPECT_TRUE(decoded_draw_image.image()); |
+ EXPECT_TRUE(decoded_draw_image.image()->isTextureBacked()); |
+ EXPECT_TRUE(decoded_draw_image.is_at_raster_decode()); |
+ |
+ DecodedDrawImage another_decoded_draw_image = |
+ controller.GetDecodedImageForDraw(draw_image); |
+ EXPECT_EQ(decoded_draw_image.image()->uniqueID(), |
+ another_decoded_draw_image.image()->uniqueID()); |
+ |
+ controller.DrawWithImageFinished(draw_image, decoded_draw_image); |
+ controller.DrawWithImageFinished(draw_image, another_decoded_draw_image); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, ZeroSizedImagesAreSkipped) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ bool is_decomposable = true; |
+ uint64_t prepare_tiles_id = 1; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ |
+ skia::RefPtr<SkImage> image = CreateImage(100, 100); |
+ DrawImage draw_image( |
+ image.get(), SkIRect::MakeWH(image->width(), image->height()), quality, |
+ CreateMatrix(SkSize::Make(0.f, 0.f), is_decomposable)); |
+ |
+ scoped_refptr<ImageDecodeTask> task; |
+ bool need_unref = |
+ controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
+ EXPECT_FALSE(task); |
+ EXPECT_FALSE(need_unref); |
+ |
+ DecodedDrawImage decoded_draw_image = |
+ controller.GetDecodedImageForDraw(draw_image); |
+ EXPECT_FALSE(decoded_draw_image.image()); |
+ |
+ controller.DrawWithImageFinished(draw_image, decoded_draw_image); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, NonOverlappingSrcRectImagesAreSkipped) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ bool is_decomposable = true; |
+ uint64_t prepare_tiles_id = 1; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ |
+ skia::RefPtr<SkImage> image = CreateImage(100, 100); |
+ DrawImage draw_image( |
+ image.get(), SkIRect::MakeXYWH(150, 150, image->width(), image->height()), |
+ quality, CreateMatrix(SkSize::Make(1.f, 1.f), is_decomposable)); |
+ |
+ scoped_refptr<ImageDecodeTask> task; |
+ bool need_unref = |
+ controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
+ EXPECT_FALSE(task); |
+ EXPECT_FALSE(need_unref); |
+ |
+ DecodedDrawImage decoded_draw_image = |
+ controller.GetDecodedImageForDraw(draw_image); |
+ EXPECT_FALSE(decoded_draw_image.image()); |
+ |
+ controller.DrawWithImageFinished(draw_image, decoded_draw_image); |
+} |
+ |
+TEST(GpuImageDecodeControllerTest, CancelledTasksDoNotCountAgainstBudget) { |
+ auto context_provider = TestContextProvider::Create(); |
+ context_provider->BindToCurrentThread(); |
+ GpuImageDecodeController controller(context_provider.get(), |
+ ResourceFormat::RGBA_8888); |
+ bool is_decomposable = true; |
+ uint64_t prepare_tiles_id = 1; |
+ SkFilterQuality quality = kHigh_SkFilterQuality; |
+ |
+ skia::RefPtr<SkImage> image = CreateImage(100, 100); |
+ DrawImage draw_image( |
+ image.get(), SkIRect::MakeXYWH(0, 0, image->width(), image->height()), |
+ quality, CreateMatrix(SkSize::Make(1.f, 1.f), is_decomposable)); |
+ |
+ scoped_refptr<ImageDecodeTask> task; |
+ bool need_unref = |
+ controller.GetTaskForImageAndRef(draw_image, prepare_tiles_id, &task); |
+ EXPECT_NE(0u, controller.GetBytesUsedForTesting()); |
+ EXPECT_TRUE(task); |
+ EXPECT_TRUE(need_unref); |
+ |
+ ScheduleTask(task->dependency().get()); |
+ CompleteTask(task->dependency().get()); |
+ ScheduleTask(task.get()); |
+ CompleteTask(task.get()); |
+ |
+ controller.UnrefImage(draw_image); |
+ EXPECT_EQ(0u, controller.GetBytesUsedForTesting()); |
+} |
+ |
+} // namespace |
+} // namespace cc |