| Index: third_party/WebKit/Source/web/tests/RootScrollerTest.cpp
|
| diff --git a/third_party/WebKit/Source/web/tests/RootScrollerTest.cpp b/third_party/WebKit/Source/web/tests/RootScrollerTest.cpp
|
| index ae8b8d373a6abd6dd0422f4f1f9318fb52af32d0..ab8dfb0bfec8cf5bf86826f857f9b002db29c916 100644
|
| --- a/third_party/WebKit/Source/web/tests/RootScrollerTest.cpp
|
| +++ b/third_party/WebKit/Source/web/tests/RootScrollerTest.cpp
|
| @@ -1168,6 +1168,25 @@ TEST_F(RootScrollerTest, RotationAnchoring) {
|
| EXPECT_EQ(rect->top(), visualViewport().scrollOffset().height());
|
| }
|
|
|
| +// Tests that we don't crash if the default documentElement isn't a valid root
|
| +// scroller. This can happen in some edge cases where documentElement isn't
|
| +// <html>. crbug.com/668553.
|
| +TEST_F(RootScrollerTest, InvalidDefaultRootScroller) {
|
| + initialize("overflow-scrolling.html");
|
| +
|
| + Document* document = mainFrame()->document();
|
| +
|
| + Element* br = document->createElement("br");
|
| + document->replaceChild(br, document->documentElement());
|
| + mainFrameView()->updateAllLifecyclePhases();
|
| + Element* html = document->createElement("html");
|
| + Element* body = document->createElement("body");
|
| + html->appendChild(body);
|
| + body->appendChild(br);
|
| + document->appendChild(html);
|
| + mainFrameView()->updateAllLifecyclePhases();
|
| +}
|
| +
|
| } // namespace
|
|
|
| } // namespace blink
|
|
|
Chromium Code Reviews
Issue 2531343002:
Don't assume current root scroller is a LayoutBox. (Closed)
