From 35a12124ec0068a468ad68eb319d2b802854572f Mon Sep 17 00:00:00 2001
From: Steve Orvell <steve@orvellia.com>
Date: Wed, 20 Nov 2013 18:30:37 -0800
Subject: [PATCH] Corrects document.importNode, fixes #317

---
 src/wrappers/Document.js |  6 ++++++
 test/js/Document.js      | 16 ++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/src/wrappers/Document.js b/src/wrappers/Document.js
index 6f54f88..e696f74 100644
--- a/src/wrappers/Document.js
+++ b/src/wrappers/Document.js
@@ -80,6 +80,8 @@
       doc.adoptNode(oldShadowRoot);
   }
 
+  var originalImportNode = document.importNode;
+
   mixin(Document.prototype, {
     adoptNode: function(node) {
       if (node.parentNode)
@@ -89,6 +91,9 @@
     },
     elementFromPoint: function(x, y) {
       return elementFromPoint(this, this, x, y);
+    },
+    importNode: function(node, deep) {
+      return wrap(originalImportNode.call(this.impl, unwrap(node), deep));
     }
   });
 
@@ -207,6 +212,7 @@
     window.HTMLDocument || window.Document,  // Gecko adds these to HTMLDocument
   ], [
     'adoptNode',
+    'importNode',
     'contains',
     'createComment',
     'createDocumentFragment',
diff --git a/test/js/Document.js b/test/js/Document.js
index 48228bf..b897681 100644
--- a/test/js/Document.js
+++ b/test/js/Document.js
@@ -221,6 +221,22 @@ htmlSuite('Document', function() {
     assert.equal(c.ownerDocument, doc);
   });
 
+  test('importNode', function() {
+    var doc = wrap(document);
+    var doc2 = doc.implementation.createHTMLDocument('');
+    var div = doc2.createElement('div');
+    div.innerHTML = 'test';
+    assert.equal(div.ownerDocument, doc2);
+
+    var div2 = document.importNode(div, true);
+    assert.equal(div.innerHTML, div2.innerHTML);
+    assert.equal(div2.ownerDocument, doc);
+
+    var div3 = doc2.importNode(div2);
+    assert.equal(div3.innerHTML, '');
+    assert.equal(div3.ownerDocument, doc2);
+  });
+
   test('elementFromPoint', function() {
     div = document.body.appendChild(document.createElement('div'));
     div.style.cssText = 'position: fixed; background: green; ' +