Bug 105005 – fast/css/variables/case-insensitive.html sometimes asserts: scope->hasScopedHTMLStyleChild

• Component: Tools / Tests
• Status: RESOLVED CONFIGURATION CHANGED

[Kentaro Hara]

The following layout test sometimes crashes in Debug builds. For now I'll mark the test as [PASS CRASH].

fast/css/variables/case-insensitive.html

crash log for DumpRenderTree (pid 1227):
STDOUT: <empty>
STDERR: ASSERTION FAILED: scope->hasScopedHTMLStyleChild()
STDERR: /Volumes/data/b/build/slave/webkit-mac-latest-dbg/build/src/third_party/WebKit/Source/WebCore/WebCore.gyp/../html/HTMLStyleElement.cpp(162) : void WebCore::HTMLStyleElement::unregisterWithScopingNode(WebCore::ContainerNode *)
STDERR: 1   0x4bc19406 WebCore::HTMLStyleElement::unregisterWithScopingNode(WebCore::ContainerNode*)
STDERR: 2   0x4bc19ad3 WebCore::HTMLStyleElement::removedFrom(WebCore::ContainerNode*)
STDERR: 3   0x4b6b2d1f WebCore::ChildNodeRemovalNotifier::notifyNodeRemovedFromDocument(WebCore::Node*)
STDERR: 4   0x4b6af7a7 WebCore::ChildNodeRemovalNotifier::notify(WebCore::Node*)
STDERR: 5   0x4b6b26a5 WebCore::Private::NodeRemovalDispatcher<WebCore::Node, WebCore::ContainerNode, true>::dispatch(WebCore::Node*, WebCore::ContainerNode*)
STDERR: 6   0x4b6b2595 void WebCore::Private::addChildNodesToDeletionQueue<WebCore::Node, WebCore::ContainerNode>(WebCore::Node*&, WebCore::Node*&, WebCore::ContainerNode*)
STDERR: 7   0x4b6aef01 void WebCore::removeAllChildrenInContainer<WebCore::Node, WebCore::ContainerNode>(WebCore::ContainerNode*)
STDERR: 8   0x4b6a8f5b WebCore::ContainerNode::removeAllChildren()
STDERR: 9   0x4b6cee5d WebCore::Document::removedLastRef()
STDERR: 10  0x4b82da36 WebCore::Node::removedLastRef()
STDERR: 11  0x4a602808 WebCore::TreeShared<WebCore::Node, WebCore::ContainerNode>::deref()
STDERR: 12  0x4ab55521 WebCore::V8HTMLDocument::derefObject(void*)
STDERR: 13  0x4c45dfe8 WebCore::WrapperTypeInfo::derefObject(void*)
STDERR: 14  0x4c45d629 WebCore::DOMDataStore::weakCallback(v8::Persistent<v8::Value>, void*)
STDERR: 15  0x52985871 v8::internal::GlobalHandles::Node::PostGarbageCollectionProcessing(v8::internal::Isolate*, v8::internal::GlobalHandles*)
STDERR: 16  0x52983802 v8::internal::GlobalHandles::PostGarbageCollectionProcessing(v8::internal::GarbageCollector, v8::internal::GCTracer*)
STDERR: 17  0x5299c0ff v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::internal::GCTracer*)
STDERR: 18  0x5299b829 v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollector, char const*, char const*)
STDERR: 19  0x528b243b v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, char const*)
STDERR: 20  0x5299c70b v8::internal::AbortIncrementalMarkingAndCollectGarbage(v8::internal::Heap*, v8::internal::AllocationSpace, char const*)
STDERR: 21  0x5299c5ec v8::internal::Heap::ReserveSpace(int*, unsigned char**)
STDERR: 22  0x52cf1236 v8::internal::Deserializer::DeserializePartial(v8::internal::Object**)
STDERR: 23  0x52cfc0d0 v8::internal::Snapshot::NewContextFromSnapshot()
STDERR: 24  0x5287df8d v8::internal::Genesis::Genesis(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::Handle<v8::ObjectTemplate>, v8::ExtensionConfiguration*)
STDERR: 25  0x5286ee3a v8::internal::Genesis::Genesis(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::Handle<v8::ObjectTemplate>, v8::ExtensionConfiguration*)
STDERR: 26  0x5286ed14 v8::internal::Bootstrapper::CreateEnvironment(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::Handle<v8::ObjectTemplate>, v8::ExtensionConfiguration*)
STDERR: 27  0x5281dc4e v8::Context::New(v8::ExtensionConfiguration*, v8::Handle<v8::ObjectTemplate>, v8::Handle<v8::Value>)
STDERR: 28  0x4c4ec63b WebCore::V8DOMWindowShell::createContext()
STDERR: 29  0x4c4eb9eb WebCore::V8DOMWindowShell::initializeIfNeeded()
STDERR: 30  0x4c4902d5 WebCore::ScriptController::windowShell(WebCore::DOMWrapperWorld*)
STDERR: 31  0x4c48ffe9 WebCore::ScriptController::initializeMainWorld()
STDERR: Received signal 11

[Brent Fulgham]

*** Bug 106825 has been marked as a duplicate of this bug. ***

[Alexey Proskuryakov]

We don't have such an assertion any more, checking with `grep -r hasScopedHTMLStyleChild Source/WebCore/html`.

And we don't have TestExpectations for either of the tests involved.