Bug 869002 - DocumentFragment should be constructable, r=Ms2ger

2013-05-23 03:59:00 -07:00 · 2013-05-23 03:59:00 -07:00 · 2fb9924e99
--- a/content/base/src/DocumentFragment.cpp
+++ b/content/base/src/DocumentFragment.cpp
@ -107,6 +107,18 @@ DocumentFragment::DumpContent(FILE* out, int32_t aIndent,
 }
 #endif

+/* static */ already_AddRefed<DocumentFragment>
+DocumentFragment::Constructor(const GlobalObject& aGlobal, ErrorResult& aRv)
+{
+  nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(aGlobal.Get());
+  if (!window || !window->GetDoc()) {
+    aRv.Throw(NS_ERROR_FAILURE);
+    return nullptr;
+  }
+
+  return window->GetDoc()->CreateDocumentFragment();
+}
+
 // QueryInterface implementation for DocumentFragment
 NS_INTERFACE_MAP_BEGIN(DocumentFragment)
  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
--- a/content/base/src/DocumentFragment.h
+++ b/content/base/src/DocumentFragment.h
@ -141,6 +141,9 @@ public:
    mHost = aHost;
  }

+  static already_AddRefed<DocumentFragment>
+  Constructor(const GlobalObject& aGlobal, ErrorResult& aRv);
+
 #ifdef DEBUG
  virtual void List(FILE* out, int32_t aIndent) const;
  virtual void DumpContent(FILE* out, int32_t aIndent, bool aDumpAll) const;
--- a/content/base/test/Makefile.in
+++ b/content/base/test/Makefile.in
@ -628,6 +628,7 @@ MOCHITEST_FILES_C= \
 		test_bug869006.html \
 		test_bug868999.html \
 		test_bug869000.html \
+		test_bug869002.html \
 		$(NULL)

 # OOP tests don't work on Windows (bug 763081) or native-fennec
--- a/content/base/test/test_bug869002.html
+++ b/content/base/test/test_bug869002.html
@ -0,0 +1,32 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=868999
+-->
+<head>
+  <meta charset="utf-8">
+  <title>Test for Bug 868999</title>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=868999">Mozilla Bug 869002</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+<script type="application/javascript">
+
+/** Test for Bug 868999 **/
+
+var d = new DocumentFragment();
+ok(d, "DocumentFragment has been created");
+
+document.appendChild(d);
+ok(true, "DocumentFragment has been added to the document");
+
+</script>
+</pre>
+</body>
+</html>
--- a/dom/webidl/DocumentFragment.webidl
+++ b/dom/webidl/DocumentFragment.webidl
@ -11,6 +11,7 @@
 * liability, trademark and document use rules apply.
 */

+[Constructor]
 interface DocumentFragment : Node {
  // NEW
  /*