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Unified Diff: third_party/WebKit/Source/platform/graphics/paint/PaintControllerTest.cpp

Issue 2307623002: [SPv2] Defer decision of raster invalidation after paint for changes z-index, transform, etc. (Closed)
Patch Set: Remove duplicated spv2 expectation entries Created 4 years, 3 months ago
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Index: third_party/WebKit/Source/platform/graphics/paint/PaintControllerTest.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/paint/PaintControllerTest.cpp b/third_party/WebKit/Source/platform/graphics/paint/PaintControllerTest.cpp
index 1506b7a8d77d2b0b6d7d34aa3b3f4c36c98de3ee..5baf95d771fbbd586797a19b11eb4f5d8372ecdc 100644
--- a/third_party/WebKit/Source/platform/graphics/paint/PaintControllerTest.cpp
+++ b/third_party/WebKit/Source/platform/graphics/paint/PaintControllerTest.cpp
@@ -268,9 +268,8 @@ TEST_P(PaintControllerTest, UpdateSwapOrder)
if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
EXPECT_EQ(1u, getPaintController().paintChunks().size());
- // TODO(wangxianzhu): In real world we invalidate clients with reordered display items.
- // Need to support raster invalidation for recordered display items without invalidating clients.
- EXPECT_THAT(getPaintController().paintChunks()[0].rasterInvalidationRects, UnorderedElementsAre());
+ EXPECT_THAT(getPaintController().paintChunks()[0].rasterInvalidationRects, UnorderedElementsAre(
+ FloatRect(100, 100, 50, 200))); // Bounds of |second|.
}
}
@@ -332,6 +331,8 @@ TEST_P(PaintControllerTest, UpdateSwapOrderWithInvalidation)
EXPECT_THAT(getPaintController().paintChunks()[0].rasterInvalidationRects, UnorderedElementsAre(
FloatRect(100, 100, 100, 100), // Old bounds of |first|.
FloatRect(100, 100, 100, 100))); // New bounds of |first|.
+ // No need to invalidate raster of |second| because the client (|first|) which swapped order
+ // with it has been invalidated.
}
}
@@ -699,7 +700,69 @@ TEST_P(PaintControllerTest, CachedDisplayItems)
EXPECT_FALSE(getPaintController().clientCacheIsValid(second));
}
-TEST_P(PaintControllerTest, ComplexUpdateSwapOrder)
+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());
+ if (RuntimeEnabledFeatures::slimmingPaintV2Enabled())
+ getPaintController().updateCurrentPaintChunkProperties(&m_rootPaintChunkId, PaintChunkProperties());
+
+ drawRect(context, container1, backgroundDrawingType, FloatRect(100, 100, 100, 100));
+ drawRect(context, content1, backgroundDrawingType, FloatRect(100, 100, 50, 200));
+ drawRect(context, content1, foregroundDrawingType, FloatRect(100, 100, 50, 200));
+ drawRect(context, container1, foregroundDrawingType, FloatRect(100, 100, 100, 100));
+ drawRect(context, container2, backgroundDrawingType, FloatRect(100, 200, 100, 100));
+ drawRect(context, content2, backgroundDrawingType, FloatRect(100, 200, 50, 200));
+ drawRect(context, content2, foregroundDrawingType, FloatRect(100, 200, 50, 200));
+ drawRect(context, container2, foregroundDrawingType, FloatRect(100, 200, 100, 100));
+ getPaintController().commitNewDisplayItems();
+
+ EXPECT_DISPLAY_LIST(getPaintController().getDisplayItemList(), 8,
+ TestDisplayItem(container1, backgroundDrawingType),
+ TestDisplayItem(content1, backgroundDrawingType),
+ TestDisplayItem(content1, foregroundDrawingType),
+ TestDisplayItem(container1, foregroundDrawingType),
+ TestDisplayItem(container2, backgroundDrawingType),
+ TestDisplayItem(content2, backgroundDrawingType),
+ TestDisplayItem(content2, foregroundDrawingType),
+ TestDisplayItem(container2, foregroundDrawingType));
+
+ if (RuntimeEnabledFeatures::slimmingPaintV2Enabled())
+ getPaintController().updateCurrentPaintChunkProperties(&m_rootPaintChunkId, PaintChunkProperties());
+
+ // Simulate the situation when container1 e.g. gets a z-index that is now greater than container2,
+ drawRect(context, container2, backgroundDrawingType, FloatRect(100, 200, 100, 100));
+ drawRect(context, content2, backgroundDrawingType, FloatRect(100, 200, 50, 200));
+ drawRect(context, content2, foregroundDrawingType, FloatRect(100, 200, 50, 200));
+ drawRect(context, container2, foregroundDrawingType, FloatRect(100, 200, 100, 100));
+ drawRect(context, container1, backgroundDrawingType, FloatRect(100, 100, 100, 100));
+ drawRect(context, content1, backgroundDrawingType, FloatRect(100, 100, 50, 200));
+ drawRect(context, content1, foregroundDrawingType, FloatRect(100, 100, 50, 200));
+ drawRect(context, container1, foregroundDrawingType, FloatRect(100, 100, 100, 100));
+ getPaintController().commitNewDisplayItems();
+
+ EXPECT_DISPLAY_LIST(getPaintController().getDisplayItemList(), 8,
+ TestDisplayItem(container2, backgroundDrawingType),
+ TestDisplayItem(content2, backgroundDrawingType),
+ TestDisplayItem(content2, foregroundDrawingType),
+ TestDisplayItem(container2, foregroundDrawingType),
+ TestDisplayItem(container1, backgroundDrawingType),
+ TestDisplayItem(content1, backgroundDrawingType),
+ TestDisplayItem(content1, foregroundDrawingType),
+ TestDisplayItem(container1, foregroundDrawingType));
+
+ if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
+ EXPECT_EQ(1u, getPaintController().paintChunks().size());
+ EXPECT_THAT(getPaintController().paintChunks()[0].rasterInvalidationRects, UnorderedElementsAre(
+ FloatRect(100, 200, 100, 100), // Bounds of |container2| which was moved behind |container1|.
+ FloatRect(100, 200, 50, 200))); // Bounds of |content2| which was moved along with |container2|.
+ }
+}
+
+TEST_P(PaintControllerTest, UpdateSwapOrderWithChildrenAndInvalidation)
{
FakeDisplayItemClient container1("container1", LayoutRect(100, 100, 100, 100));
FakeDisplayItemClient content1("content1", LayoutRect(100, 100, 50, 200));
@@ -733,6 +796,7 @@ TEST_P(PaintControllerTest, ComplexUpdateSwapOrder)
getPaintController().updateCurrentPaintChunkProperties(&m_rootPaintChunkId, PaintChunkProperties());
// Simulate the situation when container1 e.g. gets a z-index that is now greater than container2.
+ // and container1 is invalidated.
container1.setDisplayItemsUncached();
drawRect(context, container2, backgroundDrawingType, FloatRect(100, 200, 100, 100));
drawRect(context, content2, backgroundDrawingType, FloatRect(100, 200, 50, 200));
@@ -756,11 +820,11 @@ TEST_P(PaintControllerTest, ComplexUpdateSwapOrder)
if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
EXPECT_EQ(1u, getPaintController().paintChunks().size());
- // TODO(wangxianzhu): In real world we invalidate clients with reordered display items.
- // Need to support raster invalidation for recordered display items without invalidating clients.
EXPECT_THAT(getPaintController().paintChunks()[0].rasterInvalidationRects, UnorderedElementsAre(
FloatRect(100, 100, 100, 100), // Old bounds of |container1|.
- FloatRect(100, 100, 100, 100))); // New bounds of |container1|.
+ FloatRect(100, 100, 100, 100), // New bounds of |container1|.
+ FloatRect(100, 200, 100, 100), // Bounds of |container2| which was moved behind |container1|.
+ FloatRect(100, 200, 50, 200))); // Bounds of |content2| which was moved along with |container2|.
}
}
@@ -897,6 +961,94 @@ TEST_P(PaintControllerTest, CachedSubsequenceSwapOrder)
}
}
+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());
+
+ PaintChunkProperties container1Properties;
+ PaintChunkProperties container2Properties;
+
+ {
+ if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
+ PaintChunk::Id id(container1, backgroundDrawingType);
+ container1Properties.effect = EffectPaintPropertyNode::create(nullptr, 0.5);
+ getPaintController().updateCurrentPaintChunkProperties(&id, container1Properties);
+ }
+ drawRect(context, container1, backgroundDrawingType, FloatRect(100, 100, 100, 100));
+ drawRect(context, content1, backgroundDrawingType, FloatRect(100, 100, 50, 200));
+ }
+ {
+ if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
+ PaintChunk::Id id(container2, backgroundDrawingType);
+ container2Properties.effect = EffectPaintPropertyNode::create(nullptr, 0.5);
+ getPaintController().updateCurrentPaintChunkProperties(&id, container2Properties);
+ }
+ drawRect(context, container2, backgroundDrawingType, FloatRect(100, 200, 100, 100));
+ drawRect(context, content2, backgroundDrawingType, FloatRect(100, 200, 50, 200));
+ }
+ getPaintController().commitNewDisplayItems();
+
+ EXPECT_DISPLAY_LIST(getPaintController().getDisplayItemList(), 4,
+ TestDisplayItem(container1, backgroundDrawingType),
+ TestDisplayItem(content1, backgroundDrawingType),
+ TestDisplayItem(container2, backgroundDrawingType),
+ TestDisplayItem(content2, backgroundDrawingType));
+
+ if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
+ EXPECT_EQ(2u, getPaintController().paintChunks().size());
+ EXPECT_EQ(PaintChunk::Id(container1, backgroundDrawingType), getPaintController().paintChunks()[0].id);
+ EXPECT_EQ(PaintChunk::Id(container2, backgroundDrawingType), getPaintController().paintChunks()[1].id);
+ EXPECT_THAT(getPaintController().paintChunks()[0].rasterInvalidationRects, UnorderedElementsAre(
+ FloatRect(LayoutRect::infiniteIntRect())));
+ EXPECT_THAT(getPaintController().paintChunks()[1].rasterInvalidationRects, UnorderedElementsAre(
+ FloatRect(LayoutRect::infiniteIntRect())));
+ }
+
+ // Move content2 into container1, without invalidation.
+ if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
+ PaintChunk::Id id(container1, backgroundDrawingType);
+ getPaintController().updateCurrentPaintChunkProperties(&id, container1Properties);
+ }
+ drawRect(context, container1, backgroundDrawingType, FloatRect(100, 100, 100, 100));
+ drawRect(context, content1, backgroundDrawingType, FloatRect(100, 100, 50, 200));
+ drawRect(context, content2, backgroundDrawingType, FloatRect(100, 200, 50, 200));
+ if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
+ PaintChunk::Id id(container2, backgroundDrawingType);
+ getPaintController().updateCurrentPaintChunkProperties(&id, container2Properties);
+ }
+ drawRect(context, container2, backgroundDrawingType, FloatRect(100, 200, 100, 100));
+
+ EXPECT_EQ(4, numCachedNewItems());
+#ifndef NDEBUG
+ EXPECT_EQ(3, numSequentialMatches());
+ EXPECT_EQ(1, numOutOfOrderMatches());
+ EXPECT_EQ(1, numIndexedItems());
+#endif
+
+ getPaintController().commitNewDisplayItems();
+
+ EXPECT_DISPLAY_LIST(getPaintController().getDisplayItemList(), 4,
+ TestDisplayItem(container1, backgroundDrawingType),
+ TestDisplayItem(content1, backgroundDrawingType),
+ TestDisplayItem(content2, backgroundDrawingType),
+ TestDisplayItem(container2, backgroundDrawingType));
+
+ if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
+ EXPECT_EQ(2u, getPaintController().paintChunks().size());
+ EXPECT_EQ(PaintChunk::Id(container1, backgroundDrawingType), getPaintController().paintChunks()[0].id);
+ EXPECT_EQ(PaintChunk::Id(container2, backgroundDrawingType), getPaintController().paintChunks()[1].id);
+ // |content2| is invalidated raster on both the old chunk and the new chunk.
+ EXPECT_THAT(getPaintController().paintChunks()[0].rasterInvalidationRects, UnorderedElementsAre(
+ FloatRect(100, 200, 50, 200)));
+ EXPECT_THAT(getPaintController().paintChunks()[1].rasterInvalidationRects, UnorderedElementsAre(
+ FloatRect(100, 200, 50, 200)));
+ }
+}
+
TEST_P(PaintControllerTest, OutOfOrderNoCrash)
{
FakeDisplayItemClient client("client");
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