diff options
Diffstat (limited to 'chromium/third_party/blink/renderer/core/paint/box_paint_invalidator_test.cc')
| -rw-r--r-- | chromium/third_party/blink/renderer/core/paint/box_paint_invalidator_test.cc | 695 |
1 files changed, 19 insertions, 676 deletions
diff --git a/chromium/third_party/blink/renderer/core/paint/box_paint_invalidator_test.cc b/chromium/third_party/blink/renderer/core/paint/box_paint_invalidator_test.cc index 73dacdb63ce..92c92a0ce07 100644 --- a/chromium/third_party/blink/renderer/core/paint/box_paint_invalidator_test.cc +++ b/chromium/third_party/blink/renderer/core/paint/box_paint_invalidator_test.cc @@ -24,28 +24,16 @@ class BoxPaintInvalidatorTest : public PaintControllerPaintTest { : PaintControllerPaintTest(SingleChildLocalFrameClient::Create()) {} protected: - const RasterInvalidationTracking* GetRasterInvalidationTracking() const { - // TODO(wangxianzhu): Test SPv2. - // TODO(wangxianzhu): For SPv175, XXXPaintInvalidator doesn't do raster - // invalidation, so the test should be moved to somewhere else (or use - // layout tests?). - return GetLayoutView() - .Layer() - ->GraphicsLayerBacking() - ->GetRasterInvalidationTracking(); - } - PaintInvalidationReason ComputePaintInvalidationReason( const LayoutBox& box, const LayoutRect& old_visual_rect, - const LayoutPoint& old_location) { + const LayoutPoint& old_paint_offset) { FragmentData fragment_data; PaintInvalidatorContext context; context.old_visual_rect = old_visual_rect; - context.old_location = old_location; + context.old_paint_offset = old_paint_offset; fragment_data_.SetVisualRect(box.FirstFragment().VisualRect()); - fragment_data_.SetLocationInBacking( - box.FirstFragment().LocationInBacking()); + fragment_data_.SetPaintOffset(box.FirstFragment().PaintOffset()); context.fragment_data = &fragment_data_; return BoxPaintInvalidator(box, context).ComputePaintInvalidationReason(); } @@ -60,11 +48,11 @@ class BoxPaintInvalidatorTest : public PaintControllerPaintTest { auto& target = *GetDocument().getElementById("target"); const auto& box = *ToLayoutBox(target.GetLayoutObject()); LayoutRect visual_rect = box.FirstFragment().VisualRect(); - LayoutPoint location = box.FirstFragment().LocationInBacking(); + LayoutPoint paint_offset = box.FirstFragment().PaintOffset(); // No geometry change. EXPECT_EQ(PaintInvalidationReason::kNone, - ComputePaintInvalidationReason(box, visual_rect, location)); + ComputePaintInvalidationReason(box, visual_rect, paint_offset)); target.setAttribute( HTMLNames::styleAttr, @@ -75,13 +63,10 @@ class BoxPaintInvalidatorTest : public PaintControllerPaintTest { LayoutRect(visual_rect.Location(), box.Size())); EXPECT_EQ(PaintInvalidationReason::kGeometry, - ComputePaintInvalidationReason(box, visual_rect, location)); + ComputePaintInvalidationReason(box, visual_rect, paint_offset)); } - private: - void SetUp() override { - RenderingTest::SetUp(); - EnableCompositing(); + void SetUpHTML() { SetBodyInnerHTML(R"HTML( <style> body { @@ -99,62 +84,19 @@ class BoxPaintInvalidatorTest : public PaintControllerPaintTest { border-style: solid; border-color: red; } - .solid-composited-scroller { - overflow: scroll; - will-change: transform; - background: #ccc; - } - .local-background { - background-attachment: local; - overflow: scroll; - } - .gradient { - background-image: linear-gradient(blue, yellow) - } - .transform { - transform: scale(2); - } </style> <div id='target' class='border'></div> )HTML"); } + + private: FragmentData fragment_data_; }; INSTANTIATE_PAINT_TEST_CASE_P(BoxPaintInvalidatorTest); -TEST_P(BoxPaintInvalidatorTest, SlowMapToVisualRectInAncestorSpaceLayoutView) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - SetBodyInnerHTML( - "<!doctype html>" - "<style>" - "#parent {" - " display: inline-block;" - " width: 300px;" - " height: 300px;" - " margin-top: 200px;" - " filter: blur(3px);" // Forces the slow path in - // SlowMapToVisualRectInAncestorSpace. - " border: 1px solid rebeccapurple;" - "}" - "</style>" - "<div id=parent>" - " <iframe id='target' src='data:text/html,<body style='background: " - "blue;'></body>'></iframe>" - "</div>"); - - auto& target = *GetDocument().getElementById("target"); - EXPECT_EQ(IntRect(2, 202, 318, 168), - EnclosingIntRect(ToHTMLFrameOwnerElement(target) - .contentDocument() - ->GetLayoutView() - ->FirstFragment() - .VisualRect())); -} - TEST_P(BoxPaintInvalidatorTest, ComputePaintInvalidationReasonPaintingNothing) { + SetUpHTML(); auto& target = *GetDocument().getElementById("target"); auto& box = *ToLayoutBox(target.GetLayoutObject()); // Remove border. @@ -170,7 +112,7 @@ TEST_P(BoxPaintInvalidatorTest, ComputePaintInvalidationReasonPaintingNothing) { PaintInvalidationReason::kNone, ComputePaintInvalidationReason(box, visual_rect, visual_rect.Location())); - // Location change. + // Paint offset change. EXPECT_EQ(PaintInvalidationReason::kNone, ComputePaintInvalidationReason( box, visual_rect, visual_rect.Location() + LayoutSize(10, 20))); @@ -189,6 +131,7 @@ TEST_P(BoxPaintInvalidatorTest, ComputePaintInvalidationReasonPaintingNothing) { } TEST_P(BoxPaintInvalidatorTest, ComputePaintInvalidationReasonBasic) { + SetUpHTML(); auto& target = *GetDocument().getElementById("target"); auto& box = *ToLayoutBox(target.GetLayoutObject()); // Remove border. @@ -205,14 +148,6 @@ TEST_P(BoxPaintInvalidatorTest, ComputePaintInvalidationReasonBasic) { PaintInvalidationReason::kNone, ComputePaintInvalidationReason(box, visual_rect, visual_rect.Location())); - if (!RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) { - // Location change. - EXPECT_EQ( - PaintInvalidationReason::kGeometry, - ComputePaintInvalidationReason( - box, visual_rect, visual_rect.Location() + LayoutSize(10, 20))); - } - // Visual rect size change. LayoutRect old_visual_rect = visual_rect; target.setAttribute(HTMLNames::styleAttr, "background: blue; width: 200px"); @@ -225,14 +160,13 @@ TEST_P(BoxPaintInvalidatorTest, ComputePaintInvalidationReasonBasic) { ComputePaintInvalidationReason(box, old_visual_rect, old_visual_rect.Location())); - // Visual rect size change, with location in backing different from location - // of visual rect. - LayoutPoint fake_location = visual_rect.Location() + LayoutSize(10, 20); - box.GetMutableForPainting().FirstFragment().SetLocationInBacking( - fake_location); + // Visual rect size change, with paint offset different from location of + // visual rect. + LayoutPoint fake_paint_offset = visual_rect.Location() + LayoutSize(10, 20); + box.GetMutableForPainting().FirstFragment().SetPaintOffset(fake_paint_offset); EXPECT_EQ( PaintInvalidationReason::kGeometry, - ComputePaintInvalidationReason(box, old_visual_rect, fake_location)); + ComputePaintInvalidationReason(box, old_visual_rect, fake_paint_offset)); // Should use the existing full paint invalidation reason regardless of // geometry change. @@ -246,11 +180,11 @@ TEST_P(BoxPaintInvalidatorTest, ComputePaintInvalidationReasonBasic) { } TEST_P(BoxPaintInvalidatorTest, ComputePaintInvalidationReasonOtherCases) { + SetUpHTML(); auto& target = *GetDocument().getElementById("target"); // The target initially has border. - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - ExpectFullPaintInvalidationOnGeometryChange("With border"); + ExpectFullPaintInvalidationOnGeometryChange("With border"); // Clear border. target.setAttribute(HTMLNames::classAttr, ""); @@ -276,595 +210,4 @@ TEST_P(BoxPaintInvalidatorTest, ComputePaintInvalidationReasonOtherCases) { ExpectFullPaintInvalidationOnGeometryChange("With clip-path"); } -TEST_P(BoxPaintInvalidatorTest, IncrementalInvalidationExpand) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - GetDocument().View()->SetTracksPaintInvalidations(true); - Element* target = GetDocument().getElementById("target"); - target->setAttribute(HTMLNames::styleAttr, "width: 100px; height: 200px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - const auto& raster_invalidations = - GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(2u, raster_invalidations.size()); - EXPECT_EQ(IntRect(60, 0, 60, 240), raster_invalidations[0].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - raster_invalidations[0].reason); - EXPECT_EQ(IntRect(0, 120, 120, 120), raster_invalidations[1].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - raster_invalidations[1].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, IncrementalInvalidationShrink) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - GetDocument().View()->SetTracksPaintInvalidations(true); - Element* target = GetDocument().getElementById("target"); - target->setAttribute(HTMLNames::styleAttr, "width: 20px; height: 80px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - const auto& raster_invalidations = - GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(2u, raster_invalidations.size()); - EXPECT_EQ(IntRect(30, 0, 40, 140), raster_invalidations[0].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - raster_invalidations[0].reason); - EXPECT_EQ(IntRect(0, 100, 70, 40), raster_invalidations[1].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - raster_invalidations[1].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, IncrementalInvalidationMixed) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - GetDocument().View()->SetTracksPaintInvalidations(true); - Element* target = GetDocument().getElementById("target"); - target->setAttribute(HTMLNames::styleAttr, "width: 100px; height: 80px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - const auto& raster_invalidations = - GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(2u, raster_invalidations.size()); - EXPECT_EQ(IntRect(60, 0, 60, 120), raster_invalidations[0].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - raster_invalidations[0].reason); - EXPECT_EQ(IntRect(0, 100, 70, 40), raster_invalidations[1].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - raster_invalidations[1].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, SubpixelVisualRectChagne) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - Element* target = GetDocument().getElementById("target"); - - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, "width: 100.6px; height: 70.3px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - const auto* raster_invalidations = - &GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(2u, raster_invalidations->size()); - EXPECT_EQ(IntRect(60, 0, 61, 111), (*raster_invalidations)[0].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - (*raster_invalidations)[0].reason); - EXPECT_EQ(IntRect(0, 90, 70, 50), (*raster_invalidations)[1].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - (*raster_invalidations)[1].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); - - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, "width: 50px; height: 100px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - raster_invalidations = &GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(2u, raster_invalidations->size()); - EXPECT_EQ(IntRect(60, 0, 61, 111), (*raster_invalidations)[0].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - (*raster_invalidations)[0].reason); - EXPECT_EQ(IntRect(0, 90, 70, 50), (*raster_invalidations)[1].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - (*raster_invalidations)[1].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, SubpixelVisualRectChangeWithTransform) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - Element* target = GetDocument().getElementById("target"); - target->setAttribute(HTMLNames::classAttr, "border transform"); - GetDocument().View()->UpdateAllLifecyclePhases(); - - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, "width: 100.6px; height: 70.3px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - const auto* raster_invalidations = - &GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(2u, raster_invalidations->size()); - EXPECT_EQ(IntRect(0, 0, 140, 280), (*raster_invalidations)[0].rect); - EXPECT_EQ(PaintInvalidationReason::kGeometry, - (*raster_invalidations)[0].reason); - EXPECT_EQ(IntRect(0, 0, 242, 222), (*raster_invalidations)[1].rect); - EXPECT_EQ(PaintInvalidationReason::kGeometry, - (*raster_invalidations)[1].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); - - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, "width: 50px; height: 100px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - raster_invalidations = &GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(2u, raster_invalidations->size()); - EXPECT_EQ(IntRect(0, 0, 242, 222), (*raster_invalidations)[0].rect); - EXPECT_EQ(PaintInvalidationReason::kGeometry, - (*raster_invalidations)[0].reason); - EXPECT_EQ(IntRect(0, 0, 140, 280), (*raster_invalidations)[1].rect); - EXPECT_EQ(PaintInvalidationReason::kGeometry, - (*raster_invalidations)[1].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, SubpixelWithinPixelsChange) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - Element* target = GetDocument().getElementById("target"); - LayoutObject* target_object = target->GetLayoutObject(); - EXPECT_EQ(LayoutRect(0, 0, 70, 140), - target_object->FirstFragment().VisualRect()); - - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, - "margin-top: 0.6px; width: 50px; height: 99.3px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - EXPECT_EQ(LayoutRect(LayoutUnit(), LayoutUnit(0.6), LayoutUnit(70), - LayoutUnit(139.3)), - target_object->FirstFragment().VisualRect()); - const auto* raster_invalidations = - &GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(1u, raster_invalidations->size()); - EXPECT_EQ(IntRect(0, 0, 70, 140), (*raster_invalidations)[0].rect); - EXPECT_EQ(PaintInvalidationReason::kGeometry, - (*raster_invalidations)[0].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); - - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, - "margin-top: 0.6px; width: 49.3px; height: 98.5px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - EXPECT_EQ(LayoutRect(LayoutUnit(), LayoutUnit(0.6), LayoutUnit(69.3), - LayoutUnit(138.5)), - target_object->FirstFragment().VisualRect()); - raster_invalidations = &GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(2u, raster_invalidations->size()); - EXPECT_EQ(IntRect(59, 0, 11, 140), (*raster_invalidations)[0].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - (*raster_invalidations)[0].reason); - EXPECT_EQ(IntRect(0, 119, 70, 21), (*raster_invalidations)[1].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - (*raster_invalidations)[1].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, ResizeRotated) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - Element* target = GetDocument().getElementById("target"); - target->setAttribute(HTMLNames::styleAttr, "transform: rotate(45deg)"); - GetDocument().View()->UpdateAllLifecyclePhases(); - - // Should do full invalidation a rotated object is resized. - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, - "transform: rotate(45deg); width: 200px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - const auto* raster_invalidations = - &GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(1u, raster_invalidations->size()); - EXPECT_EQ(IntRect(-99, 0, 255, 255), (*raster_invalidations)[0].rect); - EXPECT_EQ(PaintInvalidationReason::kGeometry, - (*raster_invalidations)[0].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, ResizeRotatedChild) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - Element* target = GetDocument().getElementById("target"); - target->setAttribute(HTMLNames::styleAttr, - "transform: rotate(45deg); width: 200px"); - target->SetInnerHTMLFromString( - "<div id=child style='width: 50px; height: 50px; background: " - "red'></div>"); - GetDocument().View()->UpdateAllLifecyclePhases(); - Element* child = GetDocument().getElementById("child"); - - // Should do full invalidation a rotated object is resized. - GetDocument().View()->SetTracksPaintInvalidations(true); - child->setAttribute(HTMLNames::styleAttr, - "width: 100px; height: 50px; background: red"); - GetDocument().View()->UpdateAllLifecyclePhases(); - const auto* raster_invalidations = - &GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(1u, raster_invalidations->size()); - EXPECT_EQ(IntRect(-43, 21, 107, 107), (*raster_invalidations)[0].rect); - EXPECT_EQ(PaintInvalidationReason::kGeometry, - (*raster_invalidations)[0].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, CompositedLayoutViewResize) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - EnableCompositing(); - Element* target = GetDocument().getElementById("target"); - target->setAttribute(HTMLNames::classAttr, ""); - target->setAttribute(HTMLNames::styleAttr, "height: 2000px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - - // Resize the content. - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, "height: 3000px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - const auto& raster_invalidations = - GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(1u, raster_invalidations.size()); - EXPECT_EQ(IntRect(0, 2000, 800, 1000), raster_invalidations[0].rect); - EXPECT_EQ(static_cast<const DisplayItemClient*>(&GetLayoutView()), - raster_invalidations[0].client); - EXPECT_EQ(PaintInvalidationReason::kBackgroundOnScrollingContentsLayer, - raster_invalidations[0].reason); - - GetDocument().View()->SetTracksPaintInvalidations(false); - - // Resize the viewport. No paint invalidation. - GetDocument().View()->SetTracksPaintInvalidations(true); - GetDocument().View()->Resize(800, 1000); - GetDocument().View()->UpdateAllLifecyclePhases(); - EXPECT_FALSE(GetRasterInvalidationTracking()->HasInvalidations()); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, CompositedLayoutViewGradientResize) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - EnableCompositing(); - GetDocument().body()->setAttribute(HTMLNames::classAttr, "gradient"); - Element* target = GetDocument().getElementById("target"); - target->setAttribute(HTMLNames::classAttr, ""); - target->setAttribute(HTMLNames::styleAttr, "height: 2000px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - - // Resize the content. - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, "height: 3000px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - - const auto& raster_invalidations = - GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(1u, raster_invalidations.size()); - EXPECT_EQ(IntRect(0, 0, 800, 3000), raster_invalidations[0].rect); - EXPECT_EQ(static_cast<const DisplayItemClient*>(&GetLayoutView()), - raster_invalidations[0].client); - EXPECT_EQ(PaintInvalidationReason::kBackgroundOnScrollingContentsLayer, - raster_invalidations[0].reason); - - GetDocument().View()->SetTracksPaintInvalidations(false); - - // Resize the viewport. No paint invalidation. - GetDocument().View()->SetTracksPaintInvalidations(true); - GetDocument().View()->Resize(800, 1000); - GetDocument().View()->UpdateAllLifecyclePhases(); - EXPECT_FALSE(GetRasterInvalidationTracking()->HasInvalidations()); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, NonCompositedLayoutViewResize) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - SetBodyInnerHTML(R"HTML( - <style> - body { margin: 0 } - iframe { display: block; width: 100px; height: 100px; border: none; } - </style> - <iframe id='iframe'></iframe> - )HTML"); - SetChildFrameHTML(R"HTML( - <style> - ::-webkit-scrollbar { display: none } - body { margin: 0; background: green; height: 0 } - </style> - <div id='content' style='width: 200px; height: 200px'></div> - )HTML"); - GetDocument().View()->UpdateAllLifecyclePhases(); - Element* iframe = GetDocument().getElementById("iframe"); - Element* content = ChildDocument().getElementById("content"); - EXPECT_EQ(GetLayoutView(), - content->GetLayoutObject()->ContainerForPaintInvalidation()); - - // Resize the content. - GetDocument().View()->SetTracksPaintInvalidations(true); - content->setAttribute(HTMLNames::styleAttr, "height: 500px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - // No invalidation because the changed part of layout overflow is clipped. - EXPECT_FALSE(GetRasterInvalidationTracking()->HasInvalidations()); - GetDocument().View()->SetTracksPaintInvalidations(false); - - // Resize the iframe. - GetDocument().View()->SetTracksPaintInvalidations(true); - iframe->setAttribute(HTMLNames::styleAttr, "height: 200px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - const auto& raster_invalidations = - GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(2u, raster_invalidations.size()); - EXPECT_EQ(IntRect(0, 100, 100, 100), raster_invalidations[0].rect); - EXPECT_EQ(static_cast<const DisplayItemClient*>(iframe->GetLayoutObject()), - raster_invalidations[0].client); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - raster_invalidations[0].reason); - EXPECT_EQ( - static_cast<const DisplayItemClient*>(content->GetLayoutObject()->View()), - raster_invalidations[1].client); - EXPECT_EQ(IntRect(0, 100, 100, 100), raster_invalidations[1].rect); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - raster_invalidations[1].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, NonCompositedLayoutViewGradientResize) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - SetBodyInnerHTML(R"HTML( - <style> - body { margin: 0 } - iframe { display: block; width: 100px; height: 100px; border: none; } - </style> - <iframe id='iframe'></iframe> - )HTML"); - SetChildFrameHTML(R"HTML( - <style> - ::-webkit-scrollbar { display: none } - body { - margin: 0; - height: 0; - background-image: linear-gradient(blue, yellow); - } - </style> - <div id='content' style='width: 200px; height: 200px'></div> - )HTML"); - GetDocument().View()->UpdateAllLifecyclePhases(); - Element* iframe = GetDocument().getElementById("iframe"); - Element* content = ChildDocument().getElementById("content"); - LayoutView* frame_layout_view = content->GetLayoutObject()->View(); - EXPECT_EQ(GetLayoutView(), - content->GetLayoutObject()->ContainerForPaintInvalidation()); - - // Resize the content. - GetDocument().View()->SetTracksPaintInvalidations(true); - content->setAttribute(HTMLNames::styleAttr, "height: 500px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - const auto* raster_invalidations = - &GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(1u, raster_invalidations->size()); - EXPECT_EQ(IntRect(0, 0, 100, 100), (*raster_invalidations)[0].rect); - EXPECT_EQ(static_cast<const DisplayItemClient*>(frame_layout_view), - (*raster_invalidations)[0].client); - EXPECT_EQ(PaintInvalidationReason::kBackground, - (*raster_invalidations)[0].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); - - // Resize the iframe. - GetDocument().View()->SetTracksPaintInvalidations(true); - iframe->setAttribute(HTMLNames::styleAttr, "height: 200px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - raster_invalidations = &GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(2u, raster_invalidations->size()); - EXPECT_EQ(IntRect(0, 100, 100, 100), (*raster_invalidations)[0].rect); - EXPECT_EQ(static_cast<const DisplayItemClient*>(iframe->GetLayoutObject()), - (*raster_invalidations)[0].client); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - (*raster_invalidations)[0].reason); - EXPECT_EQ(static_cast<const DisplayItemClient*>(frame_layout_view), - (*raster_invalidations)[1].client); - EXPECT_EQ(IntRect(0, 0, 100, 200), (*raster_invalidations)[1].rect); - EXPECT_EQ(PaintInvalidationReason::kGeometry, - (*raster_invalidations)[1].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, CompositedBackgroundAttachmentLocalResize) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - EnableCompositing(); - - Element* target = GetDocument().getElementById("target"); - target->setAttribute(HTMLNames::classAttr, "border local-background"); - target->setAttribute(HTMLNames::styleAttr, "will-change: transform"); - target->SetInnerHTMLFromString( - "<div id=child style='width: 500px; height: 500px'></div>", - ASSERT_NO_EXCEPTION); - Element* child = GetDocument().getElementById("child"); - GetDocument().View()->UpdateAllLifecyclePhases(); - - // Resize the content. - GetDocument().View()->SetTracksPaintInvalidations(true); - child->setAttribute(HTMLNames::styleAttr, "width: 500px; height: 1000px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - LayoutBoxModelObject* target_obj = - ToLayoutBoxModelObject(target->GetLayoutObject()); - GraphicsLayer* container_layer = - target_obj->Layer()->GraphicsLayerBacking(target_obj); - GraphicsLayer* contents_layer = target_obj->Layer()->GraphicsLayerBacking(); - // No invalidation on the container layer. - EXPECT_FALSE( - container_layer->GetRasterInvalidationTracking()->HasInvalidations()); - // Incremental invalidation of background on contents layer. - const auto& contents_raster_invalidations = - contents_layer->GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(1u, contents_raster_invalidations.size()); - EXPECT_EQ(IntRect(0, 500, 500, 500), contents_raster_invalidations[0].rect); - EXPECT_EQ(static_cast<const DisplayItemClient*>(target->GetLayoutObject()), - contents_raster_invalidations[0].client); - EXPECT_EQ(PaintInvalidationReason::kBackgroundOnScrollingContentsLayer, - contents_raster_invalidations[0].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); - - // Resize the container. - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, - "will-change: transform; height: 200px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - // No invalidation on the contents layer. - EXPECT_FALSE( - contents_layer->GetRasterInvalidationTracking()->HasInvalidations()); - // Incremental invalidation on the container layer. - const auto& container_raster_invalidations = - container_layer->GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(1u, container_raster_invalidations.size()); - EXPECT_EQ(IntRect(0, 120, 70, 120), container_raster_invalidations[0].rect); - EXPECT_EQ(static_cast<const DisplayItemClient*>(target->GetLayoutObject()), - container_raster_invalidations[0].client); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - container_raster_invalidations[0].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, - CompositedBackgroundAttachmentLocalGradientResize) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - EnableCompositing(); - - Element* target = GetDocument().getElementById("target"); - target->setAttribute(HTMLNames::classAttr, - "border local-background gradient"); - target->setAttribute(HTMLNames::styleAttr, "will-change: transform"); - target->SetInnerHTMLFromString( - "<div id='child' style='width: 500px; height: 500px'></div>", - ASSERT_NO_EXCEPTION); - Element* child = GetDocument().getElementById("child"); - GetDocument().View()->UpdateAllLifecyclePhases(); - - // Resize the content. - GetDocument().View()->SetTracksPaintInvalidations(true); - child->setAttribute(HTMLNames::styleAttr, "width: 500px; height: 1000px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - LayoutBoxModelObject* target_obj = - ToLayoutBoxModelObject(target->GetLayoutObject()); - GraphicsLayer* container_layer = - target_obj->Layer()->GraphicsLayerBacking(target_obj); - GraphicsLayer* contents_layer = target_obj->Layer()->GraphicsLayerBacking(); - // No invalidation on the container layer. - EXPECT_FALSE( - container_layer->GetRasterInvalidationTracking()->HasInvalidations()); - // Full invalidation of background on contents layer because the gradient - // background is resized. - const auto& contents_raster_invalidations = - contents_layer->GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(1u, contents_raster_invalidations.size()); - EXPECT_EQ(IntRect(0, 0, 500, 1000), contents_raster_invalidations[0].rect); - EXPECT_EQ(static_cast<const DisplayItemClient*>(target->GetLayoutObject()), - contents_raster_invalidations[0].client); - EXPECT_EQ(PaintInvalidationReason::kBackgroundOnScrollingContentsLayer, - contents_raster_invalidations[0].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); - - // Resize the container. - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, - "will-change: transform; height: 200px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - EXPECT_FALSE( - contents_layer->GetRasterInvalidationTracking()->HasInvalidations()); - // Full invalidation on the container layer. - const auto& container_raster_invalidations = - container_layer->GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(1u, container_raster_invalidations.size()); - EXPECT_EQ(IntRect(0, 0, 70, 240), container_raster_invalidations[0].rect); - EXPECT_EQ(static_cast<const DisplayItemClient*>(target->GetLayoutObject()), - container_raster_invalidations[0].client); - EXPECT_EQ(PaintInvalidationReason::kGeometry, - container_raster_invalidations[0].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, NonCompositedBackgroundAttachmentLocalResize) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - Element* target = GetDocument().getElementById("target"); - target->setAttribute(HTMLNames::classAttr, "border local-background"); - target->SetInnerHTMLFromString( - "<div id=child style='width: 500px; height: 500px'></div>", - ASSERT_NO_EXCEPTION); - Element* child = GetDocument().getElementById("child"); - GetDocument().View()->UpdateAllLifecyclePhases(); - EXPECT_EQ(&GetLayoutView(), - &target->GetLayoutObject()->ContainerForPaintInvalidation()); - - // Resize the content. - GetDocument().View()->SetTracksPaintInvalidations(true); - child->setAttribute(HTMLNames::styleAttr, "width: 500px; height: 1000px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - // No invalidation because the changed part is invisible. - EXPECT_FALSE(GetRasterInvalidationTracking()->HasInvalidations()); - - // Resize the container. - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, "height: 200px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - const auto& raster_invalidations = - GetRasterInvalidationTracking()->Invalidations(); - ASSERT_EQ(1u, raster_invalidations.size()); - EXPECT_EQ(IntRect(0, 120, 70, 120), raster_invalidations[0].rect); - EXPECT_EQ(static_cast<const DisplayItemClient*>(target->GetLayoutObject()), - raster_invalidations[0].client); - EXPECT_EQ(PaintInvalidationReason::kIncremental, - raster_invalidations[0].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - -TEST_P(BoxPaintInvalidatorTest, CompositedSolidBackgroundResize) { - if (RuntimeEnabledFeatures::SlimmingPaintV175Enabled()) - return; - - EnableCompositing(); - Element* target = GetDocument().getElementById("target"); - target->setAttribute(HTMLNames::classAttr, "solid-composited-scroller"); - target->SetInnerHTMLFromString("<div style='height: 500px'></div>", - ASSERT_NO_EXCEPTION); - GetDocument().View()->UpdateAllLifecyclePhases(); - - // Resize the scroller. - GetDocument().View()->SetTracksPaintInvalidations(true); - target->setAttribute(HTMLNames::styleAttr, "width: 100px"); - GetDocument().View()->UpdateAllLifecyclePhases(); - - LayoutBoxModelObject* target_object = - ToLayoutBoxModelObject(target->GetLayoutObject()); - GraphicsLayer* scrolling_contents_layer = - target_object->Layer()->GraphicsLayerBacking(); - const auto& invalidations = - scrolling_contents_layer->GetRasterInvalidationTracking() - ->Invalidations(); - - ASSERT_EQ(1u, invalidations.size()); - EXPECT_EQ(IntRect(50, 0, 50, 500), invalidations[0].rect); - EXPECT_EQ(static_cast<const DisplayItemClient*>(target_object), - invalidations[0].client); - EXPECT_EQ(PaintInvalidationReason::kBackgroundOnScrollingContentsLayer, - invalidations[0].reason); - GetDocument().View()->SetTracksPaintInvalidations(false); -} - } // namespace blink |