| // Copyright 2014 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 "third_party/blink/renderer/platform/graphics/paint/paint_controller_test.h" |
| |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "third_party/blink/renderer/platform/graphics/graphics_context.h" |
| #include "third_party/blink/renderer/platform/graphics/paint/display_item_cache_skipper.h" |
| #include "third_party/blink/renderer/platform/graphics/paint/drawing_display_item.h" |
| #include "third_party/blink/renderer/platform/graphics/paint/drawing_recorder.h" |
| #include "third_party/blink/renderer/platform/graphics/paint/scoped_display_item_fragment.h" |
| #include "third_party/blink/renderer/platform/graphics/paint/scoped_paint_chunk_properties.h" |
| #include "third_party/blink/renderer/platform/graphics/paint/subsequence_recorder.h" |
| #include "third_party/blink/renderer/platform/runtime_enabled_features.h" |
| #include "third_party/blink/renderer/platform/testing/paint_test_configurations.h" |
| |
| using testing::ElementsAre; |
| |
| namespace blink { |
| |
| // Tests using this class will be tested with under-invalidation-checking |
| // enabled and disabled. |
| class PaintControllerTest : public PaintTestConfigurations, |
| public PaintControllerTestBase { |
| }; |
| |
| #define EXPECT_DEFAULT_ROOT_CHUNK(size) \ |
| EXPECT_THAT(GetPaintController().PaintChunks(), \ |
| ElementsAre(IsPaintChunk(0, size, DefaultRootChunkId(), \ |
| DefaultPaintChunkProperties()))) |
| |
| INSTANTIATE_TEST_CASE_P( |
| All, |
| PaintControllerTest, |
| testing::Values(0, |
| kBlinkGenPropertyTrees, |
| kCompositeAfterPaint, |
| kUnderInvalidationChecking, |
| kBlinkGenPropertyTrees | kUnderInvalidationChecking, |
| kCompositeAfterPaint | kUnderInvalidationChecking)); |
| |
| TEST_P(PaintControllerTest, NestedRecorders) { |
| GraphicsContext context(GetPaintController()); |
| FakeDisplayItemClient client("client", LayoutRect(100, 100, 200, 200)); |
| InitRootChunk(); |
| |
| DrawRect(context, client, kBackgroundType, FloatRect(100, 100, 200, 200)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&client, kBackgroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(1); |
| } |
| |
| TEST_P(PaintControllerTest, UpdateBasic) { |
| FakeDisplayItemClient first("first", LayoutRect(100, 100, 300, 300)); |
| FakeDisplayItemClient second("second", LayoutRect(100, 100, 200, 200)); |
| GraphicsContext context(GetPaintController()); |
| InitRootChunk(); |
| |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 200, 200)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 300, 300)); |
| |
| EXPECT_EQ(0, NumCachedNewItems()); |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&second, kBackgroundType), |
| IsSameId(&first, kForegroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(3); |
| |
| InitRootChunk(); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 300, 300)); |
| |
| EXPECT_EQ(2, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(2, NumSequentialMatches()); |
| EXPECT_EQ(0, NumOutOfOrderMatches()); |
| EXPECT_EQ(1, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&first, kForegroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(2); |
| } |
| |
| TEST_P(PaintControllerTest, UpdateSwapOrder) { |
| FakeDisplayItemClient first("first", LayoutRect(100, 100, 100, 100)); |
| FakeDisplayItemClient second("second", LayoutRect(100, 100, 50, 200)); |
| FakeDisplayItemClient unaffected("unaffected", LayoutRect(300, 300, 10, 10)); |
| GraphicsContext context(GetPaintController()); |
| InitRootChunk(); |
| |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, second, kForegroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, unaffected, kBackgroundType, FloatRect(300, 300, 10, 10)); |
| DrawRect(context, unaffected, kForegroundType, FloatRect(300, 300, 10, 10)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&first, kForegroundType), |
| IsSameId(&second, kBackgroundType), |
| IsSameId(&second, kForegroundType), |
| IsSameId(&unaffected, kBackgroundType), |
| IsSameId(&unaffected, kForegroundType))); |
| |
| InitRootChunk(); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, second, kForegroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, unaffected, kBackgroundType, FloatRect(300, 300, 10, 10)); |
| DrawRect(context, unaffected, kForegroundType, FloatRect(300, 300, 10, 10)); |
| |
| EXPECT_EQ(6, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(5, NumSequentialMatches()); // second, first foreground, unaffected |
| EXPECT_EQ(1, NumOutOfOrderMatches()); // first |
| EXPECT_EQ(2, NumIndexedItems()); // first |
| #endif |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&second, kBackgroundType), |
| IsSameId(&second, kForegroundType), |
| IsSameId(&first, kBackgroundType), |
| IsSameId(&first, kForegroundType), |
| IsSameId(&unaffected, kBackgroundType), |
| IsSameId(&unaffected, kForegroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(6); |
| } |
| |
| TEST_P(PaintControllerTest, UpdateSwapOrderWithInvalidation) { |
| FakeDisplayItemClient first("first", LayoutRect(100, 100, 100, 100)); |
| FakeDisplayItemClient second("second", LayoutRect(100, 100, 50, 200)); |
| FakeDisplayItemClient unaffected("unaffected", LayoutRect(300, 300, 10, 10)); |
| GraphicsContext context(GetPaintController()); |
| InitRootChunk(); |
| |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, second, kForegroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, unaffected, kBackgroundType, FloatRect(300, 300, 10, 10)); |
| DrawRect(context, unaffected, kForegroundType, FloatRect(300, 300, 10, 10)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&first, kForegroundType), |
| IsSameId(&second, kBackgroundType), |
| IsSameId(&second, kForegroundType), |
| IsSameId(&unaffected, kBackgroundType), |
| IsSameId(&unaffected, kForegroundType))); |
| |
| InitRootChunk(); |
| first.Invalidate(); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, second, kForegroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, unaffected, kBackgroundType, FloatRect(300, 300, 10, 10)); |
| DrawRect(context, unaffected, kForegroundType, FloatRect(300, 300, 10, 10)); |
| |
| EXPECT_EQ(4, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(4, NumSequentialMatches()); // second, unaffected |
| EXPECT_EQ(0, NumOutOfOrderMatches()); |
| EXPECT_EQ(2, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&second, kBackgroundType), |
| IsSameId(&second, kForegroundType), |
| IsSameId(&first, kBackgroundType), |
| IsSameId(&first, kForegroundType), |
| IsSameId(&unaffected, kBackgroundType), |
| IsSameId(&unaffected, kForegroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(6); |
| } |
| |
| TEST_P(PaintControllerTest, UpdateNewItemInMiddle) { |
| FakeDisplayItemClient first("first", LayoutRect(100, 100, 100, 100)); |
| FakeDisplayItemClient second("second", LayoutRect(100, 100, 50, 200)); |
| FakeDisplayItemClient third("third", LayoutRect(125, 100, 200, 50)); |
| GraphicsContext context(GetPaintController()); |
| InitRootChunk(); |
| |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&second, kBackgroundType))); |
| |
| InitRootChunk(); |
| |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, third, kBackgroundType, FloatRect(125, 100, 200, 50)); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| |
| EXPECT_EQ(2, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(2, NumSequentialMatches()); // first, second |
| EXPECT_EQ(0, NumOutOfOrderMatches()); |
| EXPECT_EQ(0, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&third, kBackgroundType), |
| IsSameId(&second, kBackgroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(3); |
| } |
| |
| TEST_P(PaintControllerTest, UpdateInvalidationWithPhases) { |
| FakeDisplayItemClient first("first", LayoutRect(100, 100, 100, 100)); |
| FakeDisplayItemClient second("second", LayoutRect(100, 100, 50, 200)); |
| FakeDisplayItemClient third("third", LayoutRect(300, 100, 50, 50)); |
| GraphicsContext context(GetPaintController()); |
| InitRootChunk(); |
| |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, third, kBackgroundType, FloatRect(300, 100, 50, 50)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, second, kForegroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, third, kForegroundType, FloatRect(300, 100, 50, 50)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&second, kBackgroundType), |
| IsSameId(&third, kBackgroundType), |
| IsSameId(&first, kForegroundType), |
| IsSameId(&second, kForegroundType), |
| IsSameId(&third, kForegroundType))); |
| |
| InitRootChunk(); |
| |
| second.Invalidate(); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, third, kBackgroundType, FloatRect(300, 100, 50, 50)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, second, kForegroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, third, kForegroundType, FloatRect(300, 100, 50, 50)); |
| |
| EXPECT_EQ(4, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(4, NumSequentialMatches()); |
| EXPECT_EQ(0, NumOutOfOrderMatches()); |
| EXPECT_EQ(2, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&second, kBackgroundType), |
| IsSameId(&third, kBackgroundType), |
| IsSameId(&first, kForegroundType), |
| IsSameId(&second, kForegroundType), |
| IsSameId(&third, kForegroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(6); |
| } |
| |
| TEST_P(PaintControllerTest, UpdateAddFirstOverlap) { |
| FakeDisplayItemClient first("first", LayoutRect(100, 100, 150, 150)); |
| FakeDisplayItemClient second("second", LayoutRect(200, 200, 50, 50)); |
| GraphicsContext context(GetPaintController()); |
| InitRootChunk(); |
| |
| DrawRect(context, second, kBackgroundType, FloatRect(200, 200, 50, 50)); |
| DrawRect(context, second, kForegroundType, FloatRect(200, 200, 50, 50)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&second, kBackgroundType), |
| IsSameId(&second, kForegroundType))); |
| |
| InitRootChunk(); |
| |
| first.Invalidate(); |
| second.Invalidate(); |
| second.SetVisualRect(LayoutRect(150, 250, 100, 100)); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 150, 150)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 150, 150)); |
| DrawRect(context, second, kBackgroundType, FloatRect(150, 250, 100, 100)); |
| DrawRect(context, second, kForegroundType, FloatRect(150, 250, 100, 100)); |
| EXPECT_EQ(0, NumCachedNewItems()); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&first, kForegroundType), |
| IsSameId(&second, kBackgroundType), |
| IsSameId(&second, kForegroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(4); |
| |
| InitRootChunk(); |
| DrawRect(context, second, kBackgroundType, FloatRect(150, 250, 100, 100)); |
| DrawRect(context, second, kForegroundType, FloatRect(150, 250, 100, 100)); |
| |
| EXPECT_EQ(2, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(2, NumSequentialMatches()); |
| EXPECT_EQ(0, NumOutOfOrderMatches()); |
| EXPECT_EQ(2, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&second, kBackgroundType), |
| IsSameId(&second, kForegroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(2); |
| } |
| |
| TEST_P(PaintControllerTest, UpdateAddLastOverlap) { |
| FakeDisplayItemClient first("first", LayoutRect(100, 100, 150, 150)); |
| FakeDisplayItemClient second("second", LayoutRect(200, 200, 50, 50)); |
| GraphicsContext context(GetPaintController()); |
| InitRootChunk(); |
| |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 150, 150)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 150, 150)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&first, kForegroundType))); |
| |
| InitRootChunk(); |
| |
| first.Invalidate(); |
| first.SetVisualRect(LayoutRect(150, 150, 100, 100)); |
| second.Invalidate(); |
| DrawRect(context, first, kBackgroundType, FloatRect(150, 150, 100, 100)); |
| DrawRect(context, first, kForegroundType, FloatRect(150, 150, 100, 100)); |
| DrawRect(context, second, kBackgroundType, FloatRect(200, 200, 50, 50)); |
| DrawRect(context, second, kForegroundType, FloatRect(200, 200, 50, 50)); |
| EXPECT_EQ(0, NumCachedNewItems()); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&first, kForegroundType), |
| IsSameId(&second, kBackgroundType), |
| IsSameId(&second, kForegroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(4); |
| |
| InitRootChunk(); |
| first.Invalidate(); |
| first.SetVisualRect(LayoutRect(100, 100, 150, 150)); |
| second.Invalidate(); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 150, 150)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 150, 150)); |
| EXPECT_EQ(0, NumCachedNewItems()); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&first, kForegroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(2); |
| } |
| |
| TEST_P(PaintControllerTest, CachedDisplayItems) { |
| FakeDisplayItemClient first("first"); |
| FakeDisplayItemClient second("second"); |
| GraphicsContext context(GetPaintController()); |
| InitRootChunk(); |
| |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 150, 150)); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 150, 150)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&second, kBackgroundType))); |
| EXPECT_TRUE(ClientCacheIsValid(first)); |
| EXPECT_TRUE(ClientCacheIsValid(second)); |
| sk_sp<const PaintRecord> first_paint_record = |
| static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[0]) |
| .GetPaintRecord(); |
| sk_sp<const PaintRecord> second_paint_record = |
| static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[1]) |
| .GetPaintRecord(); |
| |
| first.Invalidate(); |
| EXPECT_FALSE(ClientCacheIsValid(first)); |
| EXPECT_TRUE(ClientCacheIsValid(second)); |
| |
| InitRootChunk(); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 150, 150)); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 150, 150)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&second, kBackgroundType))); |
| // The first display item should be updated. |
| EXPECT_NE(first_paint_record, |
| static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[0]) |
| .GetPaintRecord()); |
| // The second display item should be cached. |
| if (!RuntimeEnabledFeatures::PaintUnderInvalidationCheckingEnabled()) { |
| EXPECT_EQ(second_paint_record, |
| static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[1]) |
| .GetPaintRecord()); |
| } |
| EXPECT_TRUE(ClientCacheIsValid(first)); |
| EXPECT_TRUE(ClientCacheIsValid(second)); |
| |
| InvalidateAll(); |
| EXPECT_FALSE(ClientCacheIsValid(first)); |
| EXPECT_FALSE(ClientCacheIsValid(second)); |
| } |
| |
| TEST_P(PaintControllerTest, UpdateSwapOrderWithChildren) { |
| FakeDisplayItemClient container1("container1", |
| LayoutRect(100, 100, 100, 100)); |
| FakeDisplayItemClient content1("content1", LayoutRect(100, 100, 50, 200)); |
| FakeDisplayItemClient container2("container2", |
| LayoutRect(100, 200, 100, 100)); |
| FakeDisplayItemClient content2("content2", LayoutRect(100, 200, 50, 200)); |
| GraphicsContext context(GetPaintController()); |
| InitRootChunk(); |
| |
| DrawRect(context, container1, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, content1, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, content1, kForegroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, container1, kForegroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, container2, kBackgroundType, FloatRect(100, 200, 100, 100)); |
| DrawRect(context, content2, kBackgroundType, FloatRect(100, 200, 50, 200)); |
| DrawRect(context, content2, kForegroundType, FloatRect(100, 200, 50, 200)); |
| DrawRect(context, container2, kForegroundType, FloatRect(100, 200, 100, 100)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&container1, kBackgroundType), |
| IsSameId(&content1, kBackgroundType), |
| IsSameId(&content1, kForegroundType), |
| IsSameId(&container1, kForegroundType), |
| IsSameId(&container2, kBackgroundType), |
| IsSameId(&content2, kBackgroundType), |
| IsSameId(&content2, kForegroundType), |
| IsSameId(&container2, kForegroundType))); |
| |
| InitRootChunk(); |
| |
| // Simulate the situation when |container1| gets a z-index that is greater |
| // than that of |container2|. |
| DrawRect(context, container2, kBackgroundType, FloatRect(100, 200, 100, 100)); |
| DrawRect(context, content2, kBackgroundType, FloatRect(100, 200, 50, 200)); |
| DrawRect(context, content2, kForegroundType, FloatRect(100, 200, 50, 200)); |
| DrawRect(context, container2, kForegroundType, FloatRect(100, 200, 100, 100)); |
| DrawRect(context, container1, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, content1, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, content1, kForegroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, container1, kForegroundType, FloatRect(100, 100, 100, 100)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&container2, kBackgroundType), |
| IsSameId(&content2, kBackgroundType), |
| IsSameId(&content2, kForegroundType), |
| IsSameId(&container2, kForegroundType), |
| IsSameId(&container1, kBackgroundType), |
| IsSameId(&content1, kBackgroundType), |
| IsSameId(&content1, kForegroundType), |
| IsSameId(&container1, kForegroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(8); |
| } |
| |
| TEST_P(PaintControllerTest, UpdateSwapOrderWithChildrenAndInvalidation) { |
| FakeDisplayItemClient container1("container1", |
| LayoutRect(100, 100, 100, 100)); |
| FakeDisplayItemClient content1("content1", LayoutRect(100, 100, 50, 200)); |
| FakeDisplayItemClient container2("container2", |
| LayoutRect(100, 200, 100, 100)); |
| FakeDisplayItemClient content2("content2", LayoutRect(100, 200, 50, 200)); |
| GraphicsContext context(GetPaintController()); |
| InitRootChunk(); |
| |
| DrawRect(context, container1, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, content1, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, content1, kForegroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, container1, kForegroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, container2, kBackgroundType, FloatRect(100, 200, 100, 100)); |
| DrawRect(context, content2, kBackgroundType, FloatRect(100, 200, 50, 200)); |
| DrawRect(context, content2, kForegroundType, FloatRect(100, 200, 50, 200)); |
| DrawRect(context, container2, kForegroundType, FloatRect(100, 200, 100, 100)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&container1, kBackgroundType), |
| IsSameId(&content1, kBackgroundType), |
| IsSameId(&content1, kForegroundType), |
| IsSameId(&container1, kForegroundType), |
| IsSameId(&container2, kBackgroundType), |
| IsSameId(&content2, kBackgroundType), |
| IsSameId(&content2, kForegroundType), |
| IsSameId(&container2, kForegroundType))); |
| |
| InitRootChunk(); |
| |
| // Simulate the situation when |container1| gets a z-index that is greater |
| // than that of |container2|, and |container1| is invalidated. |
| container1.Invalidate(); |
| DrawRect(context, container2, kBackgroundType, FloatRect(100, 200, 100, 100)); |
| DrawRect(context, content2, kBackgroundType, FloatRect(100, 200, 50, 200)); |
| DrawRect(context, content2, kForegroundType, FloatRect(100, 200, 50, 200)); |
| DrawRect(context, container2, kForegroundType, FloatRect(100, 200, 100, 100)); |
| DrawRect(context, container1, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, content1, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, content1, kForegroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, container1, kForegroundType, FloatRect(100, 100, 100, 100)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&container2, kBackgroundType), |
| IsSameId(&content2, kBackgroundType), |
| IsSameId(&content2, kForegroundType), |
| IsSameId(&container2, kForegroundType), |
| IsSameId(&container1, kBackgroundType), |
| IsSameId(&content1, kBackgroundType), |
| IsSameId(&content1, kForegroundType), |
| IsSameId(&container1, kForegroundType))); |
| EXPECT_DEFAULT_ROOT_CHUNK(8); |
| } |
| |
| TEST_P(PaintControllerTest, CachedSubsequenceForcePaintChunk) { |
| if (RuntimeEnabledFeatures::PaintUnderInvalidationCheckingEnabled()) |
| return; |
| |
| GraphicsContext context(GetPaintController()); |
| |
| FakeDisplayItemClient root("root"); |
| auto root_properties = DefaultPaintChunkProperties(); |
| PaintChunk::Id root_id(root, DisplayItem::kCaret); |
| GetPaintController().UpdateCurrentPaintChunkProperties(root_id, |
| root_properties); |
| DrawRect(context, root, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| |
| FakeDisplayItemClient container("container"); |
| auto container_properties = DefaultPaintChunkProperties(); |
| PaintChunk::Id container_id(container, DisplayItem::kCaret); |
| { |
| SubsequenceRecorder r(context, container); |
| GetPaintController().UpdateCurrentPaintChunkProperties( |
| container_id, container_properties); |
| DrawRect(context, container, kBackgroundType, |
| FloatRect(100, 100, 100, 100)); |
| DrawRect(context, container, kForegroundType, |
| FloatRect(100, 100, 100, 100)); |
| } |
| |
| DrawRect(context, root, kForegroundType, FloatRect(100, 100, 100, 100)); |
| |
| CommitAndFinishCycle(); |
| |
| // Even though the paint properties match, |container| should receive its |
| // own PaintChunk because it created a subsequence. |
| EXPECT_THAT( |
| GetPaintController().PaintChunks(), |
| ElementsAre(IsPaintChunk(0, 1, root_id, root_properties), |
| IsPaintChunk(1, 3, container_id, container_properties), |
| IsPaintChunk(3, 4, PaintChunk::Id(root, kForegroundType), |
| root_properties))); |
| |
| GetPaintController().UpdateCurrentPaintChunkProperties(root_id, |
| root_properties); |
| DrawRect(context, root, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| EXPECT_TRUE(GetPaintController().UseCachedSubsequenceIfPossible(container)); |
| DrawRect(context, root, kForegroundType, FloatRect(100, 100, 100, 100)); |
| CommitAndFinishCycle(); |
| |
| // |container| should still receive its own PaintChunk because it is a cached |
| // subsequence. |
| EXPECT_THAT( |
| GetPaintController().PaintChunks(), |
| ElementsAre(IsPaintChunk(0, 1, root_id, root_properties), |
| IsPaintChunk(1, 3, container_id, container_properties), |
| IsPaintChunk(3, 4, PaintChunk::Id(root, kForegroundType), |
| container_properties))); |
| } |
| |
| TEST_P(PaintControllerTest, CachedSubsequenceSwapOrder) { |
| FakeDisplayItemClient container1("container1", |
| LayoutRect(100, 100, 100, 100)); |
| FakeDisplayItemClient content1("content1", LayoutRect(100, 100, 50, 200)); |
| FakeDisplayItemClient container2("container2", |
| LayoutRect(100, 200, 100, 100)); |
| FakeDisplayItemClient content2("content2", LayoutRect(100, 200, 50, 200)); |
| GraphicsContext context(GetPaintController()); |
| |
| PaintChunk::Id container1_id(container1, kBackgroundType); |
| auto container1_effect = CreateOpacityEffect(e0(), 0.5); |
| auto container1_properties = DefaultPaintChunkProperties(); |
| container1_properties.SetEffect(container1_effect.get()); |
| |
| PaintChunk::Id container2_id(container2, kBackgroundType); |
| auto container2_effect = CreateOpacityEffect(e0(), 0.5); |
| auto container2_properties = DefaultPaintChunkProperties(); |
| container2_properties.SetEffect(container2_effect.get()); |
| |
| { |
| GetPaintController().UpdateCurrentPaintChunkProperties( |
| container1_id, container1_properties); |
| |
| SubsequenceRecorder r(context, container1); |
| DrawRect(context, container1, kBackgroundType, |
| FloatRect(100, 100, 100, 100)); |
| DrawRect(context, content1, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, content1, kForegroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, container1, kForegroundType, |
| FloatRect(100, 100, 100, 100)); |
| } |
| { |
| GetPaintController().UpdateCurrentPaintChunkProperties( |
| container2_id, container2_properties); |
| |
| SubsequenceRecorder r(context, container2); |
| DrawRect(context, container2, kBackgroundType, |
| FloatRect(100, 200, 100, 100)); |
| DrawRect(context, content2, kBackgroundType, FloatRect(100, 200, 50, 200)); |
| DrawRect(context, content2, kForegroundType, FloatRect(100, 200, 50, 200)); |
| DrawRect(context, container2, kForegroundType, |
| FloatRect(100, 200, 100, 100)); |
| } |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&container1, kBackgroundType), |
| IsSameId(&content1, kBackgroundType), |
| IsSameId(&content1, kForegroundType), |
| IsSameId(&container1, kForegroundType), |
| |
| IsSameId(&container2, kBackgroundType), |
| IsSameId(&content2, kBackgroundType), |
| IsSameId(&content2, kForegroundType), |
| IsSameId(&container2, kForegroundType))); |
| |
| auto* markers = GetSubsequenceMarkers(container1); |
| CHECK(markers); |
| EXPECT_EQ(0u, markers->start); |
| EXPECT_EQ(4u, markers->end); |
| |
| markers = GetSubsequenceMarkers(container2); |
| CHECK(markers); |
| EXPECT_EQ(4u, markers->start); |
| EXPECT_EQ(8u, markers->end); |
| |
| EXPECT_THAT( |
| GetPaintController().PaintChunks(), |
| ElementsAre(IsPaintChunk(0, 4, container1_id, container1_properties), |
| IsPaintChunk(4, 8, container2_id, container2_properties))); |
| |
| // Simulate the situation when |container1| gets a z-index that is greater |
| // than that of |container2|. |
| if (RuntimeEnabledFeatures::PaintUnderInvalidationCheckingEnabled()) { |
| // When under-invalidation-checking is enabled, |
| // useCachedSubsequenceIfPossible is forced off, and the client is expected |
| // to create the same painting as in the previous paint. |
| EXPECT_FALSE(SubsequenceRecorder::UseCachedSubsequenceIfPossible( |
| context, container2)); |
| { |
| GetPaintController().UpdateCurrentPaintChunkProperties( |
| container2_id, container2_properties); |
| |
| SubsequenceRecorder r(context, container2); |
| DrawRect(context, container2, kBackgroundType, |
| FloatRect(100, 200, 100, 100)); |
| DrawRect(context, content2, kBackgroundType, |
| FloatRect(100, 200, 50, 200)); |
| DrawRect(context, content2, kForegroundType, |
| FloatRect(100, 200, 50, 200)); |
| DrawRect(context, container2, kForegroundType, |
| FloatRect(100, 200, 100, 100)); |
| } |
| EXPECT_FALSE(SubsequenceRecorder::UseCachedSubsequenceIfPossible( |
| context, container1)); |
| { |
| GetPaintController().UpdateCurrentPaintChunkProperties( |
| container1_id, container1_properties); |
| |
| SubsequenceRecorder r(context, container1); |
| DrawRect(context, container1, kBackgroundType, |
| FloatRect(100, 100, 100, 100)); |
| DrawRect(context, content1, kBackgroundType, |
| FloatRect(100, 100, 50, 200)); |
| DrawRect(context, content1, kForegroundType, |
| FloatRect(100, 100, 50, 200)); |
| DrawRect(context, container1, kForegroundType, |
| FloatRect(100, 100, 100, 100)); |
| } |
| } else { |
| EXPECT_TRUE(SubsequenceRecorder::UseCachedSubsequenceIfPossible( |
| context, container2)); |
| EXPECT_TRUE(SubsequenceRecorder::UseCachedSubsequenceIfPossible( |
| context, container1)); |
| } |
| |
| EXPECT_EQ(8, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(0, NumSequentialMatches()); |
| EXPECT_EQ(0, NumOutOfOrderMatches()); |
| EXPECT_EQ(0, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&container2, kBackgroundType), |
| IsSameId(&content2, kBackgroundType), |
| IsSameId(&content2, kForegroundType), |
| IsSameId(&container2, kForegroundType), |
| IsSameId(&container1, kBackgroundType), |
| IsSameId(&content1, kBackgroundType), |
| IsSameId(&content1, kForegroundType), |
| IsSameId(&container1, kForegroundType))); |
| |
| markers = GetSubsequenceMarkers(container2); |
| CHECK(markers); |
| EXPECT_EQ(0u, markers->start); |
| EXPECT_EQ(4u, markers->end); |
| |
| markers = GetSubsequenceMarkers(container1); |
| CHECK(markers); |
| EXPECT_EQ(4u, markers->start); |
| EXPECT_EQ(8u, markers->end); |
| |
| EXPECT_THAT( |
| GetPaintController().PaintChunks(), |
| ElementsAre(IsPaintChunk(0, 4, container2_id, container2_properties), |
| IsPaintChunk(4, 8, container1_id, container1_properties))); |
| } |
| |
| TEST_P(PaintControllerTest, CachedSubsequenceAndDisplayItemsSwapOrder) { |
| FakeDisplayItemClient root("root", LayoutRect(0, 0, 300, 300)); |
| FakeDisplayItemClient content1("content1", LayoutRect(100, 100, 50, 200)); |
| FakeDisplayItemClient container2("container2", |
| LayoutRect(100, 200, 100, 100)); |
| FakeDisplayItemClient content2("content2", LayoutRect(100, 200, 50, 200)); |
| GraphicsContext context(GetPaintController()); |
| |
| InitRootChunk(); |
| |
| DrawRect(context, content1, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| { |
| SubsequenceRecorder r(context, container2); |
| DrawRect(context, container2, kBackgroundType, |
| FloatRect(100, 200, 100, 100)); |
| DrawRect(context, content2, kBackgroundType, FloatRect(100, 200, 50, 200)); |
| DrawRect(context, content2, kForegroundType, FloatRect(100, 200, 50, 200)); |
| DrawRect(context, container2, kForegroundType, |
| FloatRect(100, 200, 100, 100)); |
| } |
| DrawRect(context, content1, kForegroundType, FloatRect(100, 100, 50, 200)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&content1, kBackgroundType), |
| IsSameId(&container2, kBackgroundType), |
| IsSameId(&content2, kBackgroundType), |
| IsSameId(&content2, kForegroundType), |
| IsSameId(&container2, kForegroundType), |
| IsSameId(&content1, kForegroundType))); |
| |
| auto* markers = GetSubsequenceMarkers(container2); |
| CHECK(markers); |
| EXPECT_EQ(1u, markers->start); |
| EXPECT_EQ(5u, markers->end); |
| |
| // Simulate the situation when |container2| gets a z-index that is smaller |
| // than that of |content1|. |
| InitRootChunk(); |
| if (RuntimeEnabledFeatures::PaintUnderInvalidationCheckingEnabled()) { |
| // When under-invalidation-checking is enabled, |
| // useCachedSubsequenceIfPossible is forced off, and the client is expected |
| // to create the same painting as in the previous paint. |
| EXPECT_FALSE(SubsequenceRecorder::UseCachedSubsequenceIfPossible( |
| context, container2)); |
| { |
| SubsequenceRecorder r(context, container2); |
| DrawRect(context, container2, kBackgroundType, |
| FloatRect(100, 200, 100, 100)); |
| DrawRect(context, content2, kBackgroundType, |
| FloatRect(100, 200, 50, 200)); |
| DrawRect(context, content2, kForegroundType, |
| FloatRect(100, 200, 50, 200)); |
| DrawRect(context, container2, kForegroundType, |
| FloatRect(100, 200, 100, 100)); |
| } |
| DrawRect(context, content1, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, content1, kForegroundType, FloatRect(100, 100, 50, 200)); |
| } else { |
| EXPECT_TRUE(SubsequenceRecorder::UseCachedSubsequenceIfPossible( |
| context, container2)); |
| EXPECT_TRUE(DrawingRecorder::UseCachedDrawingIfPossible(context, content1, |
| kBackgroundType)); |
| EXPECT_TRUE(DrawingRecorder::UseCachedDrawingIfPossible(context, content1, |
| kForegroundType)); |
| } |
| |
| EXPECT_EQ(6, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(2, NumSequentialMatches()); |
| EXPECT_EQ(0, NumOutOfOrderMatches()); |
| EXPECT_EQ(0, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&container2, kBackgroundType), |
| IsSameId(&content2, kBackgroundType), |
| IsSameId(&content2, kForegroundType), |
| IsSameId(&container2, kForegroundType), |
| IsSameId(&content1, kBackgroundType), |
| IsSameId(&content1, kForegroundType))); |
| |
| markers = GetSubsequenceMarkers(container2); |
| CHECK(markers); |
| EXPECT_EQ(0u, markers->start); |
| EXPECT_EQ(4u, markers->end); |
| } |
| |
| TEST_P(PaintControllerTest, CachedSubsequenceContainingFragments) { |
| GraphicsContext context(GetPaintController()); |
| FakeDisplayItemClient root("root"); |
| constexpr size_t kFragmentCount = 3; |
| FakeDisplayItemClient container("container"); |
| |
| // The first paint. |
| auto paint_container = [this, &context, &container]() { |
| SubsequenceRecorder r(context, container); |
| for (size_t i = 0; i < kFragmentCount; ++i) { |
| ScopedDisplayItemFragment scoped_fragment(context, i); |
| ScopedPaintChunkProperties content_chunk_properties( |
| GetPaintController(), DefaultPaintChunkProperties(), container, |
| kBackgroundType); |
| DrawRect(context, container, kBackgroundType, |
| FloatRect(100, 100, 100, 100)); |
| } |
| }; |
| { |
| ScopedPaintChunkProperties root_chunk_properties( |
| GetPaintController(), DefaultPaintChunkProperties(), root, |
| kBackgroundType); |
| DrawRect(context, root, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| paint_container(); |
| DrawRect(context, root, kForegroundType, FloatRect(100, 100, 100, 100)); |
| } |
| CommitAndFinishCycle(); |
| |
| auto check_paint_results = [this, &root, &container]() { |
| EXPECT_THAT( |
| GetPaintController().PaintChunks(), |
| ElementsAre( |
| IsPaintChunk(0, 1, PaintChunk::Id(root, kBackgroundType), |
| DefaultPaintChunkProperties()), |
| // One chunk for all of the fragments because they have the |
| // same properties. |
| IsPaintChunk(1, 4, PaintChunk::Id(container, kBackgroundType), |
| DefaultPaintChunkProperties()), |
| IsPaintChunk(4, 5, PaintChunk::Id(root, kForegroundType), |
| DefaultPaintChunkProperties()))); |
| }; |
| // Check results of the first paint. |
| check_paint_results(); |
| |
| // The second paint. |
| { |
| ScopedPaintChunkProperties root_chunk_properties( |
| GetPaintController(), DefaultPaintChunkProperties(), root, |
| kBackgroundType); |
| DrawRect(context, root, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| |
| if (RuntimeEnabledFeatures::PaintUnderInvalidationCheckingEnabled()) { |
| EXPECT_FALSE( |
| GetPaintController().UseCachedSubsequenceIfPossible(container)); |
| paint_container(); |
| } else { |
| EXPECT_TRUE( |
| GetPaintController().UseCachedSubsequenceIfPossible(container)); |
| } |
| DrawRect(context, root, kForegroundType, FloatRect(100, 100, 100, 100)); |
| } |
| CommitAndFinishCycle(); |
| |
| // The second paint should produce the exactly same results. |
| check_paint_results(); |
| } |
| |
| TEST_P(PaintControllerTest, UpdateSwapOrderCrossingChunks) { |
| FakeDisplayItemClient container1("container1", |
| LayoutRect(100, 100, 100, 100)); |
| FakeDisplayItemClient content1("content1", LayoutRect(100, 100, 50, 200)); |
| FakeDisplayItemClient container2("container2", |
| LayoutRect(100, 200, 100, 100)); |
| FakeDisplayItemClient content2("content2", LayoutRect(100, 200, 50, 200)); |
| GraphicsContext context(GetPaintController()); |
| |
| PaintChunk::Id container1_id(container1, kBackgroundType); |
| auto container1_effect = CreateOpacityEffect(e0(), 0.5); |
| auto container1_properties = DefaultPaintChunkProperties(); |
| container1_properties.SetEffect(container1_effect.get()); |
| |
| PaintChunk::Id container2_id(container2, kBackgroundType); |
| auto container2_effect = CreateOpacityEffect(e0(), 0.5); |
| auto container2_properties = DefaultPaintChunkProperties(); |
| container2_properties.SetEffect(container2_effect.get()); |
| |
| GetPaintController().UpdateCurrentPaintChunkProperties(container1_id, |
| container1_properties); |
| DrawRect(context, container1, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, content1, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| GetPaintController().UpdateCurrentPaintChunkProperties(container2_id, |
| container2_properties); |
| DrawRect(context, container2, kBackgroundType, FloatRect(100, 200, 100, 100)); |
| DrawRect(context, content2, kBackgroundType, FloatRect(100, 200, 50, 200)); |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&container1, kBackgroundType), |
| IsSameId(&content1, kBackgroundType), |
| IsSameId(&container2, kBackgroundType), |
| IsSameId(&content2, kBackgroundType))); |
| |
| EXPECT_THAT( |
| GetPaintController().PaintChunks(), |
| ElementsAre(IsPaintChunk(0, 2, container1_id, container1_properties), |
| IsPaintChunk(2, 4, container2_id, container2_properties))); |
| |
| // Move content2 into container1, without invalidation. |
| GetPaintController().UpdateCurrentPaintChunkProperties(container1_id, |
| container1_properties); |
| DrawRect(context, container1, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, content1, kBackgroundType, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, content2, kBackgroundType, FloatRect(100, 200, 50, 200)); |
| GetPaintController().UpdateCurrentPaintChunkProperties(container2_id, |
| container2_properties); |
| DrawRect(context, container2, kBackgroundType, FloatRect(100, 200, 100, 100)); |
| |
| EXPECT_EQ(4, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(3, NumSequentialMatches()); |
| EXPECT_EQ(1, NumOutOfOrderMatches()); |
| EXPECT_EQ(1, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&container1, kBackgroundType), |
| IsSameId(&content1, kBackgroundType), |
| IsSameId(&content2, kBackgroundType), |
| IsSameId(&container2, kBackgroundType))); |
| |
| EXPECT_THAT( |
| GetPaintController().PaintChunks(), |
| ElementsAre(IsPaintChunk(0, 3, container1_id, container1_properties), |
| IsPaintChunk(3, 4, container2_id, container2_properties))); |
| } |
| |
| TEST_P(PaintControllerTest, OutOfOrderNoCrash) { |
| FakeDisplayItemClient client("client"); |
| GraphicsContext context(GetPaintController()); |
| |
| const DisplayItem::Type kType1 = DisplayItem::kDrawingFirst; |
| const DisplayItem::Type kType2 = |
| static_cast<DisplayItem::Type>(DisplayItem::kDrawingFirst + 1); |
| const DisplayItem::Type kType3 = |
| static_cast<DisplayItem::Type>(DisplayItem::kDrawingFirst + 2); |
| const DisplayItem::Type kType4 = |
| static_cast<DisplayItem::Type>(DisplayItem::kDrawingFirst + 3); |
| |
| InitRootChunk(); |
| DrawRect(context, client, kType1, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, client, kType2, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, client, kType3, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, client, kType4, FloatRect(100, 100, 100, 100)); |
| |
| CommitAndFinishCycle(); |
| |
| InitRootChunk(); |
| DrawRect(context, client, kType2, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, client, kType3, FloatRect(100, 100, 50, 200)); |
| DrawRect(context, client, kType1, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, client, kType4, FloatRect(100, 100, 100, 100)); |
| |
| CommitAndFinishCycle(); |
| } |
| |
| TEST_P(PaintControllerTest, CachedNestedSubsequenceUpdate) { |
| FakeDisplayItemClient container1("container1", |
| LayoutRect(100, 100, 100, 100)); |
| FakeDisplayItemClient content1("content1", LayoutRect(100, 100, 50, 200)); |
| FakeDisplayItemClient container2("container2", |
| LayoutRect(100, 200, 100, 100)); |
| FakeDisplayItemClient content2("content2", LayoutRect(100, 200, 50, 200)); |
| GraphicsContext context(GetPaintController()); |
| |
| PaintChunk::Id container1_background_id(container1, kBackgroundType); |
| auto container1_effect = CreateOpacityEffect(e0(), 0.5); |
| auto container1_background_properties = DefaultPaintChunkProperties(); |
| container1_background_properties.SetEffect(container1_effect.get()); |
| PaintChunk::Id container1_foreground_id(container1, kForegroundType); |
| auto container1_foreground_properties = DefaultPaintChunkProperties(); |
| container1_foreground_properties.SetEffect(container1_effect.get()); |
| |
| PaintChunk::Id content1_id(content1, kBackgroundType); |
| auto content1_effect = CreateOpacityEffect(e0(), 0.6); |
| auto content1_properties = DefaultPaintChunkProperties(); |
| content1_properties.SetEffect(content1_effect.get()); |
| |
| PaintChunk::Id container2_background_id(container2, kBackgroundType); |
| auto container2_effect = CreateOpacityEffect(e0(), 0.7); |
| auto container2_background_properties = DefaultPaintChunkProperties(); |
| container2_background_properties.SetEffect(container2_effect.get()); |
| |
| PaintChunk::Id content2_id(content2, kBackgroundType); |
| auto content2_effect = CreateOpacityEffect(e0(), 0.8); |
| auto content2_properties = DefaultPaintChunkProperties(); |
| content2_properties.SetEffect(content2_effect.get()); |
| |
| { |
| SubsequenceRecorder r(context, container1); |
| GetPaintController().UpdateCurrentPaintChunkProperties( |
| container1_background_id, container1_background_properties); |
| DrawRect(context, container1, kBackgroundType, |
| FloatRect(100, 100, 100, 100)); |
| |
| { |
| SubsequenceRecorder r(context, content1); |
| GetPaintController().UpdateCurrentPaintChunkProperties( |
| content1_id, content1_properties); |
| DrawRect(context, content1, kBackgroundType, |
| FloatRect(100, 100, 50, 200)); |
| DrawRect(context, content1, kForegroundType, |
| FloatRect(100, 100, 50, 200)); |
| } |
| GetPaintController().UpdateCurrentPaintChunkProperties( |
| container1_foreground_id, container1_foreground_properties); |
| DrawRect(context, container1, kForegroundType, |
| FloatRect(100, 100, 100, 100)); |
| } |
| { |
| SubsequenceRecorder r(context, container2); |
| GetPaintController().UpdateCurrentPaintChunkProperties( |
| container2_background_id, container2_background_properties); |
| DrawRect(context, container2, kBackgroundType, |
| FloatRect(100, 200, 100, 100)); |
| { |
| SubsequenceRecorder r(context, content2); |
| GetPaintController().UpdateCurrentPaintChunkProperties( |
| content2_id, content2_properties); |
| DrawRect(context, content2, kBackgroundType, |
| FloatRect(100, 200, 50, 200)); |
| } |
| } |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&container1, kBackgroundType), |
| IsSameId(&content1, kBackgroundType), |
| IsSameId(&content1, kForegroundType), |
| IsSameId(&container1, kForegroundType), |
| IsSameId(&container2, kBackgroundType), |
| IsSameId(&content2, kBackgroundType))); |
| |
| auto* markers = GetSubsequenceMarkers(container1); |
| CHECK(markers); |
| EXPECT_EQ(0u, markers->start); |
| EXPECT_EQ(4u, markers->end); |
| |
| markers = GetSubsequenceMarkers(content1); |
| CHECK(markers); |
| EXPECT_EQ(1u, markers->start); |
| EXPECT_EQ(3u, markers->end); |
| |
| markers = GetSubsequenceMarkers(container2); |
| CHECK(markers); |
| EXPECT_EQ(4u, markers->start); |
| EXPECT_EQ(6u, markers->end); |
| |
| markers = GetSubsequenceMarkers(content2); |
| CHECK(markers); |
| EXPECT_EQ(5u, markers->start); |
| EXPECT_EQ(6u, markers->end); |
| |
| EXPECT_THAT( |
| GetPaintController().PaintChunks(), |
| ElementsAre(IsPaintChunk(0, 1, container1_background_id, |
| container1_background_properties), |
| IsPaintChunk(1, 3, content1_id, content1_properties), |
| IsPaintChunk(3, 4, container1_foreground_id, |
| container1_foreground_properties), |
| IsPaintChunk(4, 5, container2_background_id, |
| container2_background_properties), |
| IsPaintChunk(5, 6, content2_id, content2_properties))); |
| |
| // Invalidate container1 but not content1. |
| container1.Invalidate(); |
| |
| // Container2 itself now becomes empty (but still has the 'content2' child), |
| // and chooses not to output subsequence info. |
| |
| container2.Invalidate(); |
| content2.Invalidate(); |
| EXPECT_FALSE( |
| SubsequenceRecorder::UseCachedSubsequenceIfPossible(context, container2)); |
| EXPECT_FALSE( |
| SubsequenceRecorder::UseCachedSubsequenceIfPossible(context, content2)); |
| // Content2 now outputs foreground only. |
| { |
| SubsequenceRecorder r(context, content2); |
| GetPaintController().UpdateCurrentPaintChunkProperties(content2_id, |
| content2_properties); |
| DrawRect(context, content2, kForegroundType, FloatRect(100, 200, 50, 200)); |
| } |
| // Repaint container1 with foreground only. |
| { |
| SubsequenceRecorder r(context, container1); |
| EXPECT_FALSE(SubsequenceRecorder::UseCachedSubsequenceIfPossible( |
| context, container1)); |
| // Use cached subsequence of content1. |
| if (RuntimeEnabledFeatures::PaintUnderInvalidationCheckingEnabled()) { |
| // When under-invalidation-checking is enabled, |
| // useCachedSubsequenceIfPossible is forced off, and the client is |
| // expected to create the same painting as in the previous paint. |
| EXPECT_FALSE(SubsequenceRecorder::UseCachedSubsequenceIfPossible( |
| context, content1)); |
| SubsequenceRecorder r(context, content1); |
| GetPaintController().UpdateCurrentPaintChunkProperties( |
| content1_id, content1_properties); |
| DrawRect(context, content1, kBackgroundType, |
| FloatRect(100, 100, 50, 200)); |
| DrawRect(context, content1, kForegroundType, |
| FloatRect(100, 100, 50, 200)); |
| } else { |
| EXPECT_TRUE(SubsequenceRecorder::UseCachedSubsequenceIfPossible( |
| context, content1)); |
| } |
| GetPaintController().UpdateCurrentPaintChunkProperties( |
| container1_foreground_id, container1_foreground_properties); |
| DrawRect(context, container1, kForegroundType, |
| FloatRect(100, 100, 100, 100)); |
| } |
| |
| EXPECT_EQ(2, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(0, NumSequentialMatches()); |
| EXPECT_EQ(0, NumOutOfOrderMatches()); |
| EXPECT_EQ(0, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&content2, kForegroundType), |
| IsSameId(&content1, kBackgroundType), |
| IsSameId(&content1, kForegroundType), |
| IsSameId(&container1, kForegroundType))); |
| |
| markers = GetSubsequenceMarkers(content2); |
| CHECK(markers); |
| EXPECT_EQ(0u, markers->start); |
| EXPECT_EQ(1u, markers->end); |
| |
| markers = GetSubsequenceMarkers(container1); |
| CHECK(markers); |
| EXPECT_EQ(1u, markers->start); |
| EXPECT_EQ(4u, markers->end); |
| |
| markers = GetSubsequenceMarkers(content1); |
| CHECK(markers); |
| EXPECT_EQ(1u, markers->start); |
| EXPECT_EQ(3u, markers->end); |
| |
| EXPECT_THAT(GetPaintController().PaintChunks(), |
| ElementsAre(IsPaintChunk(0, 1, content2_id, content2_properties), |
| IsPaintChunk(1, 3, content1_id, content1_properties), |
| IsPaintChunk(3, 4, container1_foreground_id, |
| container1_foreground_properties))); |
| } |
| |
| TEST_P(PaintControllerTest, SkipCache) { |
| FakeDisplayItemClient multicol("multicol", LayoutRect(100, 100, 200, 200)); |
| FakeDisplayItemClient content("content", LayoutRect(100, 100, 100, 100)); |
| GraphicsContext context(GetPaintController()); |
| InitRootChunk(); |
| |
| FloatRect rect1(100, 100, 50, 50); |
| FloatRect rect2(150, 100, 50, 50); |
| FloatRect rect3(200, 100, 50, 50); |
| |
| DrawRect(context, multicol, kBackgroundType, FloatRect(100, 200, 100, 100)); |
| |
| GetPaintController().BeginSkippingCache(); |
| DrawRect(context, content, kForegroundType, rect1); |
| DrawRect(context, content, kForegroundType, rect2); |
| GetPaintController().EndSkippingCache(); |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&multicol, kBackgroundType), |
| IsSameId(&content, kForegroundType), |
| IsSameId(&content, kForegroundType))); |
| sk_sp<const PaintRecord> record1 = |
| static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[1]) |
| .GetPaintRecord(); |
| sk_sp<const PaintRecord> record2 = |
| static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[2]) |
| .GetPaintRecord(); |
| EXPECT_NE(record1, record2); |
| EXPECT_DEFAULT_ROOT_CHUNK(3); |
| |
| InitRootChunk(); |
| // Draw again with nothing invalidated. |
| EXPECT_TRUE(ClientCacheIsValid(multicol)); |
| DrawRect(context, multicol, kBackgroundType, FloatRect(100, 200, 100, 100)); |
| |
| GetPaintController().BeginSkippingCache(); |
| DrawRect(context, content, kForegroundType, rect1); |
| DrawRect(context, content, kForegroundType, rect2); |
| GetPaintController().EndSkippingCache(); |
| |
| EXPECT_EQ(1, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(1, NumSequentialMatches()); |
| EXPECT_EQ(0, NumOutOfOrderMatches()); |
| EXPECT_EQ(0, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&multicol, kBackgroundType), |
| IsSameId(&content, kForegroundType), |
| IsSameId(&content, kForegroundType))); |
| EXPECT_NE(record1, static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[1]) |
| .GetPaintRecord()); |
| EXPECT_NE(record2, static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[2]) |
| .GetPaintRecord()); |
| EXPECT_DEFAULT_ROOT_CHUNK(3); |
| |
| InitRootChunk(); |
| // Now the multicol becomes 3 columns and repaints. |
| multicol.Invalidate(); |
| DrawRect(context, multicol, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| |
| GetPaintController().BeginSkippingCache(); |
| DrawRect(context, content, kForegroundType, rect1); |
| DrawRect(context, content, kForegroundType, rect2); |
| DrawRect(context, content, kForegroundType, rect3); |
| GetPaintController().EndSkippingCache(); |
| |
| // We should repaint everything on invalidation of the scope container. |
| EXPECT_THAT(GetPaintController().NewDisplayItemList(), |
| ElementsAre(IsSameId(&multicol, kBackgroundType), |
| IsSameId(&content, kForegroundType), |
| IsSameId(&content, kForegroundType), |
| IsSameId(&content, kForegroundType))); |
| EXPECT_NE(record1, static_cast<const DrawingDisplayItem&>( |
| GetPaintController().NewDisplayItemList()[1]) |
| .GetPaintRecord()); |
| EXPECT_NE(record2, static_cast<const DrawingDisplayItem&>( |
| GetPaintController().NewDisplayItemList()[2]) |
| .GetPaintRecord()); |
| |
| CommitAndFinishCycle(); |
| EXPECT_DEFAULT_ROOT_CHUNK(4); |
| } |
| |
| TEST_P(PaintControllerTest, PartialSkipCache) { |
| FakeDisplayItemClient content("content"); |
| GraphicsContext context(GetPaintController()); |
| |
| FloatRect rect1(100, 100, 50, 50); |
| FloatRect rect2(150, 100, 50, 50); |
| FloatRect rect3(200, 100, 50, 50); |
| |
| InitRootChunk(); |
| DrawRect(context, content, kBackgroundType, rect1); |
| GetPaintController().BeginSkippingCache(); |
| DrawRect(context, content, kForegroundType, rect2); |
| GetPaintController().EndSkippingCache(); |
| DrawRect(context, content, kForegroundType, rect3); |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&content, kBackgroundType), |
| IsSameId(&content, kForegroundType), |
| IsSameId(&content, kForegroundType))); |
| sk_sp<const PaintRecord> record0 = |
| static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[0]) |
| .GetPaintRecord(); |
| sk_sp<const PaintRecord> record1 = |
| static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[1]) |
| .GetPaintRecord(); |
| sk_sp<const PaintRecord> record2 = |
| static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[2]) |
| .GetPaintRecord(); |
| EXPECT_NE(record1, record2); |
| |
| // Content's cache is invalid because it has display items skipped cache. |
| EXPECT_FALSE(ClientCacheIsValid(content)); |
| EXPECT_EQ(PaintInvalidationReason::kUncacheable, |
| content.GetPaintInvalidationReason()); |
| |
| InitRootChunk(); |
| // Draw again with nothing invalidated. |
| DrawRect(context, content, kBackgroundType, rect1); |
| GetPaintController().BeginSkippingCache(); |
| DrawRect(context, content, kForegroundType, rect2); |
| GetPaintController().EndSkippingCache(); |
| DrawRect(context, content, kForegroundType, rect3); |
| |
| EXPECT_EQ(0, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(0, NumSequentialMatches()); |
| EXPECT_EQ(0, NumOutOfOrderMatches()); |
| EXPECT_EQ(0, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&content, kBackgroundType), |
| IsSameId(&content, kForegroundType), |
| IsSameId(&content, kForegroundType))); |
| EXPECT_NE(record0, static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[0]) |
| .GetPaintRecord()); |
| EXPECT_NE(record1, static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[1]) |
| .GetPaintRecord()); |
| EXPECT_NE(record2, static_cast<const DrawingDisplayItem&>( |
| GetPaintController().GetDisplayItemList()[2]) |
| .GetPaintRecord()); |
| } |
| |
| |
| TEST_P(PaintControllerTest, SmallPaintControllerHasOnePaintChunk) { |
| FakeDisplayItemClient client("test client"); |
| |
| InitRootChunk(); |
| GraphicsContext context(GetPaintController()); |
| DrawRect(context, client, kBackgroundType, FloatRect(0, 0, 100, 100)); |
| |
| CommitAndFinishCycle(); |
| const auto& paint_chunks = GetPaintController().PaintChunks(); |
| ASSERT_EQ(1u, paint_chunks.size()); |
| EXPECT_EQ(0u, paint_chunks[0].begin_index); |
| EXPECT_EQ(1u, paint_chunks[0].end_index); |
| } |
| |
| void DrawPath(GraphicsContext& context, |
| DisplayItemClient& client, |
| DisplayItem::Type type, |
| unsigned count) { |
| if (DrawingRecorder::UseCachedDrawingIfPossible(context, client, type)) |
| return; |
| |
| DrawingRecorder recorder(context, client, type); |
| SkPath path; |
| path.moveTo(0, 0); |
| path.lineTo(0, 100); |
| path.lineTo(50, 50); |
| path.lineTo(100, 100); |
| path.lineTo(100, 0); |
| path.close(); |
| PaintFlags flags; |
| flags.setAntiAlias(true); |
| for (unsigned i = 0; i < count; i++) |
| context.DrawPath(path, flags); |
| } |
| |
| TEST_P(PaintControllerTest, BeginAndEndFrame) { |
| class FakeFrame {}; |
| |
| // PaintController should have one null frame in the stack since beginning. |
| GetPaintController().SetFirstPainted(); |
| FrameFirstPaint result = GetPaintController().EndFrame(nullptr); |
| EXPECT_TRUE(result.first_painted); |
| EXPECT_FALSE(result.text_painted); |
| EXPECT_FALSE(result.image_painted); |
| // Readd the null frame. |
| GetPaintController().BeginFrame(nullptr); |
| |
| std::unique_ptr<FakeFrame> frame1(new FakeFrame); |
| GetPaintController().BeginFrame(frame1.get()); |
| GetPaintController().SetFirstPainted(); |
| GetPaintController().SetTextPainted(); |
| GetPaintController().SetImagePainted(); |
| |
| result = GetPaintController().EndFrame(frame1.get()); |
| EXPECT_TRUE(result.first_painted); |
| EXPECT_TRUE(result.text_painted); |
| EXPECT_TRUE(result.image_painted); |
| |
| std::unique_ptr<FakeFrame> frame2(new FakeFrame); |
| GetPaintController().BeginFrame(frame2.get()); |
| GetPaintController().SetFirstPainted(); |
| |
| std::unique_ptr<FakeFrame> frame3(new FakeFrame); |
| GetPaintController().BeginFrame(frame3.get()); |
| GetPaintController().SetTextPainted(); |
| GetPaintController().SetImagePainted(); |
| |
| result = GetPaintController().EndFrame(frame3.get()); |
| EXPECT_FALSE(result.first_painted); |
| EXPECT_TRUE(result.text_painted); |
| EXPECT_TRUE(result.image_painted); |
| |
| result = GetPaintController().EndFrame(frame2.get()); |
| EXPECT_TRUE(result.first_painted); |
| EXPECT_FALSE(result.text_painted); |
| EXPECT_FALSE(result.image_painted); |
| } |
| |
| TEST_P(PaintControllerTest, InvalidateAll) { |
| if (RuntimeEnabledFeatures::CompositeAfterPaintEnabled()) |
| return; |
| |
| EXPECT_TRUE(GetPaintController().CacheIsAllInvalid()); |
| CommitAndFinishCycle(); |
| EXPECT_TRUE(GetPaintController().GetPaintArtifact().IsEmpty()); |
| EXPECT_FALSE(GetPaintController().CacheIsAllInvalid()); |
| |
| InvalidateAll(); |
| EXPECT_TRUE(GetPaintController().CacheIsAllInvalid()); |
| CommitAndFinishCycle(); |
| EXPECT_TRUE(GetPaintController().GetPaintArtifact().IsEmpty()); |
| EXPECT_FALSE(GetPaintController().CacheIsAllInvalid()); |
| |
| FakeDisplayItemClient client("client", LayoutRect(1, 2, 3, 4)); |
| GraphicsContext context(GetPaintController()); |
| |
| InitRootChunk(); |
| DrawRect(context, client, kBackgroundType, FloatRect(1, 2, 3, 4)); |
| CommitAndFinishCycle(); |
| EXPECT_FALSE(GetPaintController().GetPaintArtifact().IsEmpty()); |
| EXPECT_FALSE(GetPaintController().CacheIsAllInvalid()); |
| |
| InvalidateAll(); |
| EXPECT_TRUE(GetPaintController().GetPaintArtifact().IsEmpty()); |
| EXPECT_TRUE(GetPaintController().CacheIsAllInvalid()); |
| } |
| |
| TEST_P(PaintControllerTest, InsertValidItemInFront) { |
| FakeDisplayItemClient first("first", LayoutRect(100, 100, 300, 300)); |
| FakeDisplayItemClient second("second", LayoutRect(100, 100, 200, 200)); |
| FakeDisplayItemClient third("third", LayoutRect(100, 100, 100, 100)); |
| FakeDisplayItemClient fourth("fourth", LayoutRect(100, 100, 50, 50)); |
| GraphicsContext context(GetPaintController()); |
| |
| InitRootChunk(); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 200, 200)); |
| DrawRect(context, third, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, fourth, kBackgroundType, FloatRect(100, 100, 50, 50)); |
| |
| EXPECT_EQ(0, NumCachedNewItems()); |
| CommitAndFinishCycle(); |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&second, kBackgroundType), |
| IsSameId(&third, kBackgroundType), |
| IsSameId(&fourth, kBackgroundType))); |
| EXPECT_TRUE(first.IsValid()); |
| EXPECT_TRUE(second.IsValid()); |
| EXPECT_TRUE(third.IsValid()); |
| EXPECT_TRUE(fourth.IsValid()); |
| |
| // Simulate that a composited scrolling element is scrolled down, and "first" |
| // and "second" are scrolled out of the interest rect. |
| InitRootChunk(); |
| DrawRect(context, third, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, fourth, kBackgroundType, FloatRect(100, 100, 50, 50)); |
| |
| EXPECT_EQ(2, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(2, NumSequentialMatches()); |
| EXPECT_EQ(0, NumOutOfOrderMatches()); |
| // We indexed "first" and "second" when finding the cached item for "third". |
| EXPECT_EQ(2, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&third, kBackgroundType), |
| IsSameId(&fourth, kBackgroundType))); |
| EXPECT_TRUE(first.IsValid()); |
| EXPECT_TRUE(second.IsValid()); |
| EXPECT_TRUE(third.IsValid()); |
| EXPECT_TRUE(fourth.IsValid()); |
| |
| // Simulate "first" and "second" are scrolled back into the interest rect. |
| InitRootChunk(); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| DrawRect(context, second, kBackgroundType, FloatRect(100, 100, 200, 200)); |
| DrawRect(context, third, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| DrawRect(context, fourth, kBackgroundType, FloatRect(100, 100, 50, 50)); |
| |
| EXPECT_EQ(2, NumCachedNewItems()); |
| #if DCHECK_IS_ON() |
| EXPECT_EQ(2, NumSequentialMatches()); |
| EXPECT_EQ(0, NumOutOfOrderMatches()); |
| // We indexed "third" and "fourth" when finding the cached item for "first". |
| EXPECT_EQ(2, NumIndexedItems()); |
| #endif |
| |
| CommitAndFinishCycle(); |
| EXPECT_THAT(GetPaintController().GetDisplayItemList(), |
| ElementsAre(IsSameId(&first, kBackgroundType), |
| IsSameId(&second, kBackgroundType), |
| IsSameId(&third, kBackgroundType), |
| IsSameId(&fourth, kBackgroundType))); |
| EXPECT_TRUE(first.IsValid()); |
| EXPECT_TRUE(second.IsValid()); |
| EXPECT_TRUE(third.IsValid()); |
| EXPECT_TRUE(fourth.IsValid()); |
| } |
| |
| TEST_P(PaintControllerTest, TransientPaintControllerIncompleteCycle) { |
| auto paint_controller = PaintController::Create(PaintController::kTransient); |
| GraphicsContext context(*paint_controller); |
| FakeDisplayItemClient client("client", LayoutRect(100, 100, 50, 50)); |
| InitRootChunk(*paint_controller); |
| DrawRect(context, client, kBackgroundType, FloatRect(100, 100, 50, 50)); |
| // The client of a transient paint controller can abort without |
| // CommintNewDisplayItems() and FinishCycle(). This should not crash. |
| paint_controller = nullptr; |
| } |
| |
| TEST_P(PaintControllerTest, AllowDuplicatedIdForUncacheableItem) { |
| if (RuntimeEnabledFeatures::PaintUnderInvalidationCheckingEnabled()) |
| return; |
| |
| LayoutRect r(100, 100, 300, 300); |
| FakeDisplayItemClient cacheable("cacheable", r); |
| FakeDisplayItemClient uncacheable("uncacheable", r); |
| GraphicsContext context(GetPaintController()); |
| |
| uncacheable.Invalidate(PaintInvalidationReason::kUncacheable); |
| EXPECT_TRUE(cacheable.IsCacheable()); |
| EXPECT_FALSE(uncacheable.IsCacheable()); |
| |
| InitRootChunk(); |
| { |
| SubsequenceRecorder recorder(context, cacheable); |
| DrawRect(context, cacheable, kBackgroundType, FloatRect(r)); |
| DrawRect(context, uncacheable, kBackgroundType, FloatRect(r)); |
| // This should not trigger the duplicated id assert. |
| DrawRect(context, uncacheable, kBackgroundType, FloatRect(r)); |
| } |
| |
| CommitAndFinishCycle(); |
| EXPECT_TRUE(GetPaintController().GetDisplayItemList()[0].IsCacheable()); |
| EXPECT_FALSE(GetPaintController().GetDisplayItemList()[1].IsCacheable()); |
| EXPECT_FALSE(GetPaintController().GetDisplayItemList()[2].IsCacheable()); |
| EXPECT_TRUE(cacheable.IsCacheable()); |
| EXPECT_FALSE(uncacheable.IsCacheable()); |
| |
| InitRootChunk(); |
| EXPECT_TRUE(GetPaintController().UseCachedSubsequenceIfPossible(cacheable)); |
| CommitAndFinishCycle(); |
| EXPECT_TRUE(GetPaintController().GetDisplayItemList()[0].IsCacheable()); |
| EXPECT_FALSE(GetPaintController().GetDisplayItemList()[1].IsCacheable()); |
| EXPECT_FALSE(GetPaintController().GetDisplayItemList()[2].IsCacheable()); |
| EXPECT_TRUE(cacheable.IsCacheable()); |
| EXPECT_FALSE(uncacheable.IsCacheable()); |
| } |
| |
| // Death tests don't work properly on Android. |
| #if defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID) |
| |
| TEST_P(PaintControllerTest, DuplicatedSubsequences) { |
| FakeDisplayItemClient client("test", LayoutRect(100, 100, 100, 100)); |
| GraphicsContext context(GetPaintController()); |
| |
| auto paint_duplicated_subsequences = [&]() { |
| InitRootChunk(); |
| { |
| SubsequenceRecorder r(context, client); |
| DrawRect(context, client, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| } |
| { |
| SubsequenceRecorder r(context, client); |
| DrawRect(context, client, kForegroundType, FloatRect(100, 100, 100, 100)); |
| } |
| CommitAndFinishCycle(); |
| }; |
| |
| #if DCHECK_IS_ON() |
| EXPECT_DEATH(paint_duplicated_subsequences(), |
| "Multiple subsequences for client: \"test\""); |
| return; |
| #endif |
| |
| // The following is for non-DCHECK path. No security CHECK should trigger. |
| paint_duplicated_subsequences(); |
| // Paint again. |
| InitRootChunk(); |
| if (RuntimeEnabledFeatures::PaintUnderInvalidationCheckingEnabled()) { |
| EXPECT_FALSE(GetPaintController().UseCachedSubsequenceIfPossible(client)); |
| SubsequenceRecorder r(context, client); |
| DrawRect(context, client, kBackgroundType, FloatRect(100, 100, 100, 100)); |
| } else { |
| EXPECT_TRUE(GetPaintController().UseCachedSubsequenceIfPossible(client)); |
| } |
| { |
| // Should not use the cached duplicated subsequence. |
| EXPECT_FALSE(GetPaintController().UseCachedSubsequenceIfPossible(client)); |
| SubsequenceRecorder r(context, client); |
| DrawRect(context, client, kForegroundType, FloatRect(100, 100, 100, 100)); |
| } |
| CommitAndFinishCycle(); |
| } |
| |
| class PaintControllerUnderInvalidationTest |
| : public PaintControllerTestBase, |
| private ScopedPaintUnderInvalidationCheckingForTest { |
| public: |
| PaintControllerUnderInvalidationTest() |
| : PaintControllerTestBase(), |
| ScopedPaintUnderInvalidationCheckingForTest(true) {} |
| |
| protected: |
| void SetUp() override { |
| testing::FLAGS_gtest_death_test_style = "threadsafe"; |
| } |
| |
| void TestChangeDrawing() { |
| FakeDisplayItemClient first("first"); |
| GraphicsContext context(GetPaintController()); |
| |
| InitRootChunk(); |
| first.SetVisualRect(LayoutRect(100, 100, 300, 300)); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 300, 300)); |
| CommitAndFinishCycle(); |
| |
| InitRootChunk(); |
| first.SetVisualRect(LayoutRect(200, 200, 300, 300)); |
| DrawRect(context, first, kBackgroundType, FloatRect(200, 200, 300, 300)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 300, 300)); |
| CommitAndFinishCycle(); |
| } |
| |
| void TestMoreDrawing() { |
| FakeDisplayItemClient first("first"); |
| GraphicsContext context(GetPaintController()); |
| |
| InitRootChunk(); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| CommitAndFinishCycle(); |
| |
| InitRootChunk(); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 300, 300)); |
| CommitAndFinishCycle(); |
| } |
| |
| void TestLessDrawing() { |
| FakeDisplayItemClient first("first"); |
| GraphicsContext context(GetPaintController()); |
| |
| InitRootChunk(); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 300, 300)); |
| CommitAndFinishCycle(); |
| |
| InitRootChunk(); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| CommitAndFinishCycle(); |
| } |
| |
| void TestChangeDrawingInSubsequence() { |
| FakeDisplayItemClient first("first"); |
| GraphicsContext context(GetPaintController()); |
| InitRootChunk(); |
| { |
| SubsequenceRecorder r(context, first); |
| first.SetVisualRect(LayoutRect(100, 100, 300, 300)); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 300, 300)); |
| } |
| CommitAndFinishCycle(); |
| |
| InitRootChunk(); |
| { |
| EXPECT_FALSE( |
| SubsequenceRecorder::UseCachedSubsequenceIfPossible(context, first)); |
| SubsequenceRecorder r(context, first); |
| first.SetVisualRect(LayoutRect(200, 200, 300, 300)); |
| DrawRect(context, first, kBackgroundType, FloatRect(200, 200, 300, 300)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 300, 300)); |
| } |
| CommitAndFinishCycle(); |
| } |
| |
| void TestMoreDrawingInSubsequence() { |
| FakeDisplayItemClient first("first"); |
| GraphicsContext context(GetPaintController()); |
| |
| InitRootChunk(); |
| { |
| SubsequenceRecorder r(context, first); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| } |
| CommitAndFinishCycle(); |
| |
| InitRootChunk(); |
| { |
| EXPECT_FALSE( |
| SubsequenceRecorder::UseCachedSubsequenceIfPossible(context, first)); |
| SubsequenceRecorder r(context, first); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 300, 300)); |
| } |
| CommitAndFinishCycle(); |
| } |
| |
| void TestLessDrawingInSubsequence() { |
| FakeDisplayItemClient first("first"); |
| GraphicsContext context(GetPaintController()); |
| |
| InitRootChunk(); |
| { |
| SubsequenceRecorder r(context, first); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| DrawRect(context, first, kForegroundType, FloatRect(100, 100, 300, 300)); |
| } |
| CommitAndFinishCycle(); |
| |
| InitRootChunk(); |
| { |
| EXPECT_FALSE( |
| SubsequenceRecorder::UseCachedSubsequenceIfPossible(context, first)); |
| SubsequenceRecorder r(context, first); |
| DrawRect(context, first, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| } |
| CommitAndFinishCycle(); |
| } |
| |
| void TestInvalidationInSubsequence() { |
| FakeDisplayItemClient container("container"); |
| FakeDisplayItemClient content("content"); |
| GraphicsContext context(GetPaintController()); |
| |
| InitRootChunk(); |
| { |
| SubsequenceRecorder r(context, container); |
| DrawRect(context, content, kBackgroundType, |
| FloatRect(100, 100, 300, 300)); |
| } |
| CommitAndFinishCycle(); |
| |
| content.Invalidate(); |
| InitRootChunk(); |
| // Leave container not invalidated. |
| { |
| EXPECT_FALSE(SubsequenceRecorder::UseCachedSubsequenceIfPossible( |
| context, container)); |
| SubsequenceRecorder r(context, container); |
| DrawRect(context, content, kBackgroundType, |
| FloatRect(100, 100, 300, 300)); |
| } |
| CommitAndFinishCycle(); |
| } |
| |
| void TestSubsequenceBecomesEmpty() { |
| FakeDisplayItemClient target("target"); |
| GraphicsContext context(GetPaintController()); |
| |
| InitRootChunk(); |
| { |
| SubsequenceRecorder r(context, target); |
| DrawRect(context, target, kBackgroundType, FloatRect(100, 100, 300, 300)); |
| } |
| CommitAndFinishCycle(); |
| |
| InitRootChunk(); |
| { |
| EXPECT_FALSE( |
| SubsequenceRecorder::UseCachedSubsequenceIfPossible(context, target)); |
| SubsequenceRecorder r(context, target); |
| } |
| CommitAndFinishCycle(); |
| } |
| }; |
| |
| TEST_F(PaintControllerUnderInvalidationTest, ChangeDrawing) { |
| EXPECT_DEATH(TestChangeDrawing(), "under-invalidation: display item changed"); |
| } |
| |
| TEST_F(PaintControllerUnderInvalidationTest, MoreDrawing) { |
| // We don't detect under-invalidation in this case, and PaintController can |
| // also handle the case gracefully. |
| TestMoreDrawing(); |
| } |
| |
| TEST_F(PaintControllerUnderInvalidationTest, LessDrawing) { |
| // We don't detect under-invalidation in this case, and PaintController can |
| // also handle the case gracefully. |
| TestLessDrawing(); |
| } |
| |
| TEST_F(PaintControllerUnderInvalidationTest, ChangeDrawingInSubsequence) { |
| EXPECT_DEATH(TestChangeDrawingInSubsequence(), |
| "In cached subsequence for first.*" |
| "under-invalidation: display item changed"); |
| } |
| |
| TEST_F(PaintControllerUnderInvalidationTest, MoreDrawingInSubsequence) { |
| // TODO(wangxianzhu): Detect more drawings at the end of a subsequence. |
| TestMoreDrawingInSubsequence(); |
| } |
| |
| TEST_F(PaintControllerUnderInvalidationTest, LessDrawingInSubsequence) { |
| EXPECT_DEATH(TestLessDrawingInSubsequence(), |
| "In cached subsequence for first.*" |
| "under-invalidation: new subsequence wrong length"); |
| } |
| |
| TEST_F(PaintControllerUnderInvalidationTest, InvalidationInSubsequence) { |
| // We allow invalidated display item clients as long as they would produce the |
| // same display items. The cases of changed display items are tested by other |
| // test cases. |
| TestInvalidationInSubsequence(); |
| } |
| |
| TEST_F(PaintControllerUnderInvalidationTest, SubsequenceBecomesEmpty) { |
| EXPECT_DEATH(TestSubsequenceBecomesEmpty(), |
| "In cached subsequence for target.*" |
| "under-invalidation: new subsequence wrong length"); |
| } |
| |
| TEST_F(PaintControllerUnderInvalidationTest, SkipCacheInSubsequence) { |
| FakeDisplayItemClient container("container"); |
| FakeDisplayItemClient content("content"); |
| GraphicsContext context(GetPaintController()); |
| |
| InitRootChunk(); |
| { |
| SubsequenceRecorder r(context, container); |
| { |
| DisplayItemCacheSkipper cache_skipper(context); |
| DrawRect(context, content, kBackgroundType, |
| FloatRect(100, 100, 300, 300)); |
| } |
| DrawRect(context, content, kForegroundType, FloatRect(200, 200, 400, 400)); |
| } |
| CommitAndFinishCycle(); |
| |
| InitRootChunk(); |
| { |
| EXPECT_FALSE(SubsequenceRecorder::UseCachedSubsequenceIfPossible( |
| context, container)); |
| SubsequenceRecorder r(context, container); |
| { |
| DisplayItemCacheSkipper cache_skipper(context); |
| DrawRect(context, content, kBackgroundType, |
| FloatRect(200, 200, 400, 400)); |
| } |
| DrawRect(context, content, kForegroundType, FloatRect(200, 200, 400, 400)); |
| } |
| CommitAndFinishCycle(); |
| } |
| |
| TEST_F(PaintControllerUnderInvalidationTest, |
| EmptySubsequenceInCachedSubsequence) { |
| FakeDisplayItemClient container("container"); |
| FakeDisplayItemClient content("content"); |
| GraphicsContext context(GetPaintController()); |
| |
| InitRootChunk(); |
| { |
| SubsequenceRecorder r(context, container); |
| DrawRect(context, container, kBackgroundType, |
| FloatRect(100, 100, 300, 300)); |
| { SubsequenceRecorder r1(context, content); } |
| DrawRect(context, container, kForegroundType, |
| FloatRect(100, 100, 300, 300)); |
| } |
| CommitAndFinishCycle(); |
| |
| InitRootChunk(); |
| { |
| EXPECT_FALSE(SubsequenceRecorder::UseCachedSubsequenceIfPossible( |
| context, container)); |
| SubsequenceRecorder r(context, container); |
| DrawRect(context, container, kBackgroundType, |
| FloatRect(100, 100, 300, 300)); |
| EXPECT_FALSE( |
| SubsequenceRecorder::UseCachedSubsequenceIfPossible(context, content)); |
| { SubsequenceRecorder r1(context, content); } |
| DrawRect(context, container, kForegroundType, |
| FloatRect(100, 100, 300, 300)); |
| } |
| CommitAndFinishCycle(); |
| } |
| |
| #endif // defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID) |
| |
| } // namespace blink |
