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Implement Document::doctype

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Closes #1482.
This commit is contained in:
Bruno de Oliveira Abinader 2014-01-13 12:48:42 -04:00
parent 99f24fbd40
commit 742ad9cd24
3 changed files with 29 additions and 1 deletions
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2
src/components/script/dom/bindings/codegen/Document.webidl
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@ -33,7 +33,7 @@ interface Document : Node {
// readonly attribute DOMString characterSet; // readonly attribute DOMString characterSet;
// readonly attribute DOMString contentType; // readonly attribute DOMString contentType;
//readonly attribute DocumentType? doctype; readonly attribute DocumentType? doctype;
readonly attribute Element? documentElement; readonly attribute Element? documentElement;
HTMLCollection getElementsByTagName(DOMString localName); HTMLCollection getElementsByTagName(DOMString localName);
HTMLCollection getElementsByTagNameNS(DOMString? namespace, DOMString localName); HTMLCollection getElementsByTagNameNS(DOMString? namespace, DOMString localName);

4
src/components/script/dom/document.rs
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@ -156,6 +156,10 @@ impl Reflectable for Document {
} }
impl Document { impl Document {
pub fn GetDoctype(&self) -> Option<AbstractNode> {
self.node.children().find(|child| child.is_doctype())
}
pub fn GetDocumentElement(&self) -> Option<AbstractNode> { pub fn GetDocumentElement(&self) -> Option<AbstractNode> {
self.node.child_elements().next() self.node.child_elements().next()
} }

24
src/test/html/content/test_document_doctype.html Normal file
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@ -0,0 +1,24 @@
<!-- comment -->
<!DOCTYPE html>
<html>
<head>
<script src="harness.js"></script>
<script>
// test1: document with doctype
{
isnot(document.doctype, document.firstChild, "test1-0, document with doctype");
isnot(document.doctype, null, "test1-1, document with doctype");
is_a(document.doctype, DocumentType, "test1-2, document with doctype");
}
// test2: empty document
{
var newdoc = new Document();
newdoc.appendChild(newdoc.createElement("html"));
is(newdoc.doctype, null, "test2-0, empty document");
}
finish();
</script>
</head>
</html>