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auto merge of #1925 : saneyuki/servo/1874, r=jdm

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Fix #1874
This commit is contained in:
bors-servo 2014-03-19 14:47:13 -04:00
commit cc77b28761
2 changed files with 21 additions and 8 deletions
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2
src/components/script/dom/node.rs
View file

@ -404,12 +404,14 @@ impl NodeHelpers for JS<Node> {
assert!(self.parent_node().is_some());
let document = document_from_node(self);
if self.is_in_doc() {
for node in self.traverse_preorder() {
if node.is_element() {
let element: JS<Element> = ElementCast::to(&node);
element.bind_to_tree_impl();
}
}
}
document.get().content_changed();
}

19
src/test/content/test_document_getElementById.html
View file

@ -66,21 +66,32 @@
is(e2, null, "test3-2, the method should return null when the passed id is none in document.");
}
// test 4
{
// Ensure that the id attribute only affects elements present in a document
let e = document.createElement('div');
e.id = "should-not-exist";
is(document.getElementById("should-not-exist"), null);
is(document.getElementById("should-not-exist"), null, "test 4-0");
document.body.appendChild(e);
is(document.getElementById("should-not-exist"), e);
is(document.getElementById("should-not-exist"), e, "test 4-1");
}
// TODO:
// test4: "in tree order, within the context object's tree"
// test5: "in tree order, within the context object's tree"
// http://dom.spec.whatwg.org/#dom-document-getelementbyid.
// TODO:
// test5: innerHTML
// test6: innerHTML
// test 7
{
// Test that we only cache elements by ID if they're in a document (see #1874).
let s = document.createElement("div");
s.setAttribute("id", "x");
document.createElement("div").appendChild(s);
is(document.getElementById("x"), null, "test 7-0");
}
finish();
</script>
</body>