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Fix mutation record when ReplaceChild handles DocumentFragment

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This commit is contained in:
Chris Paris 2015-03-23 19:22:37 -10:00
parent b7e66c5349
commit 8b9162c49d
1 changed files with 18 additions and 8 deletions
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26
components/script/dom/node.rs
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@ -2001,6 +2001,21 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
let document = document_from_node(self).root();
Node::adopt(node, document.r());
// Step 12.
let mut nodes: Vec<JSRef<Node>> = vec!();
if node.type_id() == NodeTypeId::DocumentFragment {
// Collect fragment children before Step 11,
// because Node::insert removes a DocumentFragment's children,
// and we need them in Step 13.
// Issue filed against the spec:
// https://www.w3.org/Bugs/Public/show_bug.cgi?id=28330
for child_node in node.children() {
nodes.push(child_node);
}
} else {
nodes.push(node);
}
{
// Step 10.
Node::remove(child, self, SuppressObserver::Suppressed);
@ -2009,18 +2024,13 @@ impl<'a> NodeMethods for JSRef<'a, Node> {
Node::insert(node, self, reference_child, SuppressObserver::Suppressed);
}
// Step 12-14.
// Step 13: mutation records.
child.node_removed(self.is_in_doc());
if node.type_id() == NodeTypeId::DocumentFragment {
for child_node in node.children() {
child_node.node_inserted();
}
} else {
node.node_inserted();
for child_node in nodes {
child_node.node_inserted();
}
// Step 15.
// Step 14.
Ok(Temporary::from_rooted(child))
}