cull_rect_updater_test.cc | Explore in Territory

// Copyright 2021 The Chromium Authors
// 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/core/paint/cull_rect_updater.h"

#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/paint/paint_controller_paint_test.h"
#include "third_party/blink/renderer/core/paint/paint_layer.h"

namespace blink {

class CullRectUpdaterTest
    : public PaintControllerPaintTestBase,
      public testing::WithParamInterface<bool>,
      private ScopedDynamicScrollCullRectExpansionForTest { … };

INSTANTIATE_TEST_SUITE_P(…);

TEST_P(CullRectUpdaterTest, SimpleCullRect) { … }

TEST_P(CullRectUpdaterTest, TallLayerCullRect) { … }

TEST_P(CullRectUpdaterTest, WideLayerCullRect) { … }

TEST_P(CullRectUpdaterTest, VerticalRLWritingModeDocument) { … }

TEST_P(CullRectUpdaterTest, VerticalRLWritingModeScrollDiv) { … }

TEST_P(CullRectUpdaterTest, ScaledCullRect) { … }

TEST_P(CullRectUpdaterTest, ScaledCullRectUnderCompositedScroller) { … }

TEST_P(CullRectUpdaterTest, ScaledAndRotatedCullRect) { … }

TEST_P(CullRectUpdaterTest, ScaledAndRotatedCullRectUnderCompositedScroller) { … }

// This is a testcase for https://crbug.com/1227907 where repeated cull rect
// updates are expensive on the motionmark microbenchmark.
TEST_P(CullRectUpdaterTest, OptimizeNonCompositedTransformUpdate) { … }

TEST_P(CullRectUpdaterTest, 3DRotated90DegreesCullRect) { … }

TEST_P(CullRectUpdaterTest, 3DRotatedNear90DegreesCullRect) { … }

TEST_P(CullRectUpdaterTest, PerspectiveCullRect) { … }

TEST_P(CullRectUpdaterTest, 3D60DegRotatedTallCullRect) { … }

TEST_P(CullRectUpdaterTest, FixedPositionInNonScrollableViewCullRect) { … }

TEST_P(CullRectUpdaterTest, FixedPositionInScrollableViewCullRect) { … }

TEST_P(CullRectUpdaterTest, LayerOffscreenNearCullRect) { … }

TEST_P(CullRectUpdaterTest, LayerOffscreenFarCullRect) { … }

TEST_P(CullRectUpdaterTest, ScrollingLayerCullRect) { … }

TEST_P(CullRectUpdaterTest, NonCompositedScrollingLayerCullRect) { … }

TEST_P(CullRectUpdaterTest, ClippedBigLayer) { … }

TEST_P(CullRectUpdaterTest, TallScrolledLayerCullRect) { … }

TEST_P(CullRectUpdaterTest, WholeDocumentCullRect) { … }

TEST_P(CullRectUpdaterTest, FixedPositionUnderClipPath) { … }

TEST_P(CullRectUpdaterTest, FixedPositionUnderClipPathWillChangeTransform) { … }

TEST_P(CullRectUpdaterTest, AbsolutePositionUnderNonContainingStackingContext) { … }

TEST_P(CullRectUpdaterTest, StackedChildOfNonStackingContextScroller) { … }

TEST_P(CullRectUpdaterTest, ContentsCullRectCoveringWholeContentsRect) { … }

TEST_P(CullRectUpdaterTest, SVGForeignObject) { … }

TEST_P(CullRectUpdaterTest, LayerUnderSVGHiddenContainer) { … }

TEST_P(CullRectUpdaterTest, PerspectiveDescendants) { … }

// Test case for crbug.com/1382842.
TEST_P(CullRectUpdaterTest, UpdateOnCompositedScrollingStatusChange) { … }

TEST_P(CullRectUpdaterTest, StickyPositionInCompositedScroller) { … }

TEST_P(CullRectUpdaterTest, StickyPositionInNonCompositedScroller) { … }

TEST_P(CullRectUpdaterTest, NestedOverriddenCullRectScopes) { … }

TEST_P(CullRectUpdaterTest, OverriddenCullRectWithoutExpansion) { … }

TEST_P(CullRectUpdaterTest, LimitedDynamicCullRectExpansionY) { … }

TEST_P(CullRectUpdaterTest, LimitedDynamicCullRectExpansionX) { … }

TEST_P(CullRectUpdaterTest, ViewScrollNeedsCullRectUpdate) { … }

// The test doesn't apply on Android or iOS where the LayoutObject of <select>
// doesn't scroll.
#if !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_IOS)
TEST_P(CullRectUpdaterTest, SelectDoesntExpandCullRect) { … }
#endif

TEST_P(CullRectUpdaterTest, InputDoesntExpandCullRect) { … }

class CullRectUpdateOnPaintPropertyChangeTest : public CullRectUpdaterTest { … };

INSTANTIATE_TEST_SUITE_P(…);

TEST_P(CullRectUpdateOnPaintPropertyChangeTest, Opacity) { … }

TEST_P(CullRectUpdateOnPaintPropertyChangeTest, NonPixelMovingFilter) { … }

TEST_P(CullRectUpdateOnPaintPropertyChangeTest, PixelMovingFilter) { … }

TEST_P(CullRectUpdateOnPaintPropertyChangeTest, Transform) { … }

TEST_P(CullRectUpdateOnPaintPropertyChangeTest, AnimatingTransform) { … }

TEST_P(CullRectUpdateOnPaintPropertyChangeTest, ScrollContentsSizeChange) { … }

TEST_P(CullRectUpdateOnPaintPropertyChangeTest, SmallContentsScroll) { … }

TEST_P(CullRectUpdateOnPaintPropertyChangeTest,
       LargeContentsScrollSmallDeltaOrNotExposingNewContents1) { … }

TEST_P(CullRectUpdateOnPaintPropertyChangeTest,
       LargeContentsScrollSmallDeltaOrNotExposingNewContents2) { … }

TEST_P(CullRectUpdateOnPaintPropertyChangeTest,
       LargeContentsScrollExposingNewContents) { … }

}  // namespace blink
chromium/third_party/blink/renderer/core/paint/cull_rect_updater_test.cc
