| Index: third_party/WebKit/Source/core/paint/PaintLayerClipperTest.cpp
|
| diff --git a/third_party/WebKit/Source/core/paint/PaintLayerClipperTest.cpp b/third_party/WebKit/Source/core/paint/PaintLayerClipperTest.cpp
|
| index 618e481ce974cbe2f5a6069fc872c2c3dff55b59..6786b278c57df143b46b22fddc1fee3e67fb56af 100644
|
| --- a/third_party/WebKit/Source/core/paint/PaintLayerClipperTest.cpp
|
| +++ b/third_party/WebKit/Source/core/paint/PaintLayerClipperTest.cpp
|
| @@ -101,6 +101,70 @@ TEST_P(PaintLayerClipperTest, ControlClip) {
|
| #endif
|
| }
|
|
|
| +TEST_P(PaintLayerClipperTest, RoundedClip) {
|
| + setBodyInnerHTML(
|
| + "<!DOCTYPE html>"
|
| + "<div id='target' style='position:absolute; width: 200px; height: 300px;"
|
| + " overflow: hidden; border-radius: 1px'>"
|
| + "</div>");
|
| +
|
| + Element* target = document().getElementById("target");
|
| + PaintLayer* targetPaintLayer =
|
| + toLayoutBoxModelObject(target->layoutObject())->layer();
|
| + ClipRectsContext context(document().layoutView()->layer(), UncachedClipRects);
|
| + // When RLS is enabled, the LayoutView will have a composited scrolling layer,
|
| + // so don't apply an overflow clip.
|
| + if (RuntimeEnabledFeatures::rootLayerScrollingEnabled())
|
| + context.setIgnoreOverflowClip();
|
| +
|
| + LayoutRect layerBounds;
|
| + ClipRect backgroundRect, foregroundRect;
|
| + targetPaintLayer->clipper().calculateRects(
|
| + context, LayoutRect(LayoutRect::infiniteIntRect()), layerBounds,
|
| + backgroundRect, foregroundRect);
|
| +
|
| + // Only the foreground rect gets hasRadius set for overflow clipping
|
| + // of descendants.
|
| + EXPECT_EQ(LayoutRect(8, 8, 200, 300), backgroundRect.rect());
|
| + EXPECT_FALSE(backgroundRect.hasRadius());
|
| + EXPECT_EQ(LayoutRect(8, 8, 200, 300), foregroundRect.rect());
|
| + EXPECT_TRUE(foregroundRect.hasRadius());
|
| + EXPECT_EQ(LayoutRect(8, 8, 200, 300), layerBounds);
|
| +}
|
| +
|
| +TEST_P(PaintLayerClipperTest, RoundedClipNested) {
|
| + setBodyInnerHTML(
|
| + "<!DOCTYPE html>"
|
| + "<div id='parent' style='position:absolute; width: 200px; height: 300px;"
|
| + " overflow: hidden; border-radius: 1px'>"
|
| + " <div id='child' style='position: relative; width: 500px; "
|
| + " height: 500px'>"
|
| + " </div>"
|
| + "</div>");
|
| +
|
| + Element* parent = document().getElementById("parent");
|
| + PaintLayer* parentPaintLayer =
|
| + toLayoutBoxModelObject(parent->layoutObject())->layer();
|
| +
|
| + Element* child = document().getElementById("child");
|
| + PaintLayer* childPaintLayer =
|
| + toLayoutBoxModelObject(child->layoutObject())->layer();
|
| +
|
| + ClipRectsContext context(parentPaintLayer, UncachedClipRects);
|
| +
|
| + LayoutRect layerBounds;
|
| + ClipRect backgroundRect, foregroundRect;
|
| + childPaintLayer->clipper().calculateRects(
|
| + context, LayoutRect(LayoutRect::infiniteIntRect()), layerBounds,
|
| + backgroundRect, foregroundRect);
|
| +
|
| + EXPECT_EQ(LayoutRect(0, 0, 200, 300), backgroundRect.rect());
|
| + EXPECT_TRUE(backgroundRect.hasRadius());
|
| + EXPECT_EQ(LayoutRect(0, 0, 200, 300), foregroundRect.rect());
|
| + EXPECT_TRUE(foregroundRect.hasRadius());
|
| + EXPECT_EQ(LayoutRect(0, 0, 500, 500), layerBounds);
|
| +}
|
| +
|
| TEST_P(PaintLayerClipperTest, ControlClipSelect) {
|
| setBodyInnerHTML(
|
| "<select id='target' style='position: relative; width: 100px; "
|
|
|
Chromium Code Reviews
Issue 2678263002:
Plumb border radius through when computing clip visual rects. (Closed)
