chromium/third_party/blink/renderer/core/paint/paint_property_tree_update_tests.cc

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "cc/input/scroll_snap_data.h"
#include "third_party/blink/renderer/core/animation/animation_clock.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/frame/visual_viewport.h"
#include "third_party/blink/renderer/core/html/forms/html_select_element.h"
#include "third_party/blink/renderer/core/html/html_iframe_element.h"
#include "third_party/blink/renderer/core/layout/ink_overflow.h"
#include "third_party/blink/renderer/core/page/focus_controller.h"
#include "third_party/blink/renderer/core/page/page_animator.h"
#include "third_party/blink/renderer/core/paint/paint_property_tree_builder_test.h"
#include "third_party/blink/renderer/core/paint/paint_property_tree_printer.h"
#include "third_party/blink/renderer/core/svg_names.h"
#include "third_party/blink/renderer/platform/graphics/compositing/paint_artifact_compositor.h"
#include "third_party/blink/renderer/platform/graphics/paint/geometry_mapper.h"

namespace blink {

// Tests covering incremental updates of paint property trees.
class PaintPropertyTreeUpdateTest : public PaintPropertyTreeBuilderTest { … };

INSTANTIATE_TEST_SUITE_P(…);

TEST_P(PaintPropertyTreeUpdateTest,
       BackgroundAttachmentFixedMainThreadScrollReasonsWithNestedScrollers) { … }

TEST_P(PaintPropertyTreeUpdateTest, ParentFrameMainThreadScrollReasons) { … }

TEST_P(PaintPropertyTreeUpdateTest, ChildFrameMainThreadScrollReasons) { … }

TEST_P(PaintPropertyTreeUpdateTest,
       BackgroundAttachmentFixedMainThreadScrollReasonsWithFixedScroller) { … }

TEST_P(PaintPropertyTreeUpdateTest, DescendantNeedsUpdateAcrossFrames) { … }

TEST_P(PaintPropertyTreeUpdateTest, UpdatingFrameViewContentClip) { … }

// There is also FrameThrottlingTest.UpdatePaintPropertiesOnUnthrottling
// testing with real frame viewport intersection observer. This one tests
// paint property update with or without AllowThrottlingScope.
TEST_P(PaintPropertyTreeUpdateTest, BuildingStopsAtThrottledFrames) { … }

TEST_P(PaintPropertyTreeUpdateTest, ClipChangesUpdateOverflowClip) { … }

TEST_P(PaintPropertyTreeUpdateTest, ContainPaintChangesUpdateOverflowClip) { … }

// A basic sanity check for over-invalidation of paint properties.
TEST_P(PaintPropertyTreeUpdateTest, NoPaintPropertyUpdateOnBackgroundChange) { … }

// Disabled due to stale scrollsOverflow values, see: https://crbug.com/675296.
TEST_P(PaintPropertyTreeUpdateTest,
       DISABLED_FrameVisibilityChangeUpdatesProperties) { … }

TEST_P(PaintPropertyTreeUpdateTest,
       TransformNodeWithAnimationLosesNodeWhenAnimationRemoved) { … }

TEST_P(PaintPropertyTreeUpdateTest,
       EffectNodeWithAnimationLosesNodeWhenAnimationRemoved) { … }

TEST_P(PaintPropertyTreeUpdateTest,
       TransformNodeDoesNotLoseCompositorElementIdWhenAnimationRemoved) { … }

TEST_P(PaintPropertyTreeUpdateTest,
       EffectNodeDoesNotLoseCompositorElementIdWhenAnimationRemoved) { … }

TEST_P(PaintPropertyTreeUpdateTest, PerspectiveOriginUpdatesOnSizeChanges) { … }

TEST_P(PaintPropertyTreeUpdateTest, TransformUpdatesOnRelativeLengthChanges) { … }

TEST_P(PaintPropertyTreeUpdateTest, CSSClipDependingOnSize) { … }

TEST_P(PaintPropertyTreeUpdateTest, ScrollBoundsChange) { … }

// The scrollbars are attached to the visual viewport but created by (and have
// space saved by) the frame view. Conceptually, the scrollbars are part of the
// scrollable content so they must be included in the contents rect. They must
// also not be excluded from the container rect since they don't take away space
// from the viewport's viewable area.
TEST_P(PaintPropertyTreeUpdateTest,
       ViewportContentsAndContainerRectsIncludeScrollbar) { … }

TEST_P(PaintPropertyTreeUpdateTest, ViewportAddRemoveDeviceEmulationNode) { … }

TEST_P(PaintPropertyTreeUpdateTest, ScrollbarWidthChange) { … }

TEST_P(PaintPropertyTreeUpdateTest, Preserve3DChange) { … }

TEST_P(PaintPropertyTreeUpdateTest, MenuListControlClipChange) { … }

TEST_P(PaintPropertyTreeUpdateTest, BoxAddRemoveMask) { … }

TEST_P(PaintPropertyTreeUpdateTest, MaskClipNodeBoxSizeChange) { … }

TEST_P(PaintPropertyTreeUpdateTest, InlineAddRemoveMask) { … }

TEST_P(PaintPropertyTreeUpdateTest, MaskClipNodeInlineBoundsChange) { … }

TEST_P(PaintPropertyTreeUpdateTest, AddRemoveSVGMask) { … }

TEST_P(PaintPropertyTreeUpdateTest, SVGMaskTargetBoundsChange) { … }

TEST_P(PaintPropertyTreeUpdateTest, WillTransformChangeAboveFixed) { … }

TEST_P(PaintPropertyTreeUpdateTest, CompositingReasonForAnimation) { … }

TEST_P(PaintPropertyTreeUpdateTest, SVGViewportContainerOverflowChange) { … }

TEST_P(PaintPropertyTreeUpdateTest, SVGForeignObjectOverflowChange) { … }

TEST_P(PaintPropertyTreeUpdateTest,
       PropertyTreesRebuiltAfterSVGBlendModeChange) { … }

TEST_P(PaintPropertyTreeUpdateTest, EnsureSnapContainerData) { … }

TEST_P(PaintPropertyTreeUpdateTest,
       EffectAndClipWithNonContainedOutOfFlowDescendant) { … }

TEST_P(PaintPropertyTreeUpdateTest, ForwardReferencedSVGElementUpdate) { … }

TEST_P(PaintPropertyTreeUpdateTest, OverflowClipUpdateForImage) { … }

TEST_P(PaintPropertyTreeUpdateTest, OverflowClipUpdateForVideo) { … }

TEST_P(PaintPropertyTreeUpdateTest, OverflowClipWithBorderRadiusForVideo) { … }

TEST_P(PaintPropertyTreeUpdateTest, ChangingClipPath) { … }

TEST_P(PaintPropertyTreeUpdateTest, SubpixelAccumulationAcrossIsolation) { … }

TEST_P(PaintPropertyTreeUpdateTest, ChangeDuringAnimation) { … }

TEST_P(PaintPropertyTreeUpdateTest, BackfaceVisibilityInvalidatesProperties) { … }

TEST_P(PaintPropertyTreeUpdateTest, FixedPositionCompositing) { … }

TEST_P(PaintPropertyTreeUpdateTest, InlineFilterReferenceBoxChange) { … }

TEST_P(PaintPropertyTreeUpdateTest, StartSVGAnimation) { … }

TEST_P(PaintPropertyTreeUpdateTest, ScrollNonStackingContextContainingStacked) { … }

TEST_P(PaintPropertyTreeUpdateTest, ScrollOriginChange) { … }

// A test case for http://crbug.com/1187815.
TEST_P(PaintPropertyTreeUpdateTest, IFrameContainStrictChangeBorderTopWidth) { … }

TEST_P(PaintPropertyTreeUpdateTest, LocalBorderBoxPropertiesChange) { … }

// Test that, for simple transform updates with an existing blink transform
// node, we can go from style change to updated blink transform node without
// running the blink property tree builder.
TEST_P(PaintPropertyTreeUpdateTest,
       DirectTransformUpdateSkipsPropertyTreeBuilder) { … }

TEST_P(PaintPropertyTreeUpdateTest, ChangeMaskOutputClip) { … }

TEST_P(PaintPropertyTreeUpdateTest,
       DirectOpacityUpdateSkipsPropertyTreeBuilder) { … }

TEST_P(PaintPropertyTreeUpdateTest,
       DirectOpacityAndTransformUpdatesBothExecuted) { … }

TEST_P(PaintPropertyTreeUpdateTest,
       DirectTransformUpdateSkipsPropertyTreeBuilderForAncestors) { … }

TEST_P(PaintPropertyTreeUpdateTest, BackdropFilterBounds) { … }

TEST_P(PaintPropertyTreeUpdateTest, UpdatesInLockedDisplayHandledCorrectly) { … }

TEST_P(PaintPropertyTreeUpdateTest, AnchorPositioningScrollUpdate) { … }

TEST_P(PaintPropertyTreeUpdateTest, ElementCaptureUpdate) { … }

}  // namespace blink