From cd3fe52dbf8b677c1feb1ee3c3aa5c09d821d07b Mon Sep 17 00:00:00 2001
From: Daniel Freedman <dfreedm@google.com>
Date: Tue, 20 Jan 2015 16:08:07 -0800
Subject: [PATCH] Wrap SVGElement.ownerSVGElement

Fixes #159
---
 src/ShadowDOM/wrappers/SVGElement.js |  3 +++
 tests/ShadowDOM/js/SVGElement.js     | 13 +++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/src/ShadowDOM/wrappers/SVGElement.js b/src/ShadowDOM/wrappers/SVGElement.js
index 366d3fa..5611d87 100644
--- a/src/ShadowDOM/wrappers/SVGElement.js
+++ b/src/ShadowDOM/wrappers/SVGElement.js
@@ -14,6 +14,7 @@
   var Element = scope.wrappers.Element;
   var HTMLElement = scope.wrappers.HTMLElement;
   var registerObject = scope.registerObject;
+  var defineWrapGetter = scope.defineWrapGetter;
 
   var SVG_NS = 'http://www.w3.org/2000/svg';
   var svgTitleElement = document.createElementNS(SVG_NS, 'title');
@@ -30,5 +31,7 @@
     delete Element.prototype.classList;
   }
 
+  defineWrapGetter(SVGElement, 'ownerSVGElement');
+
   scope.wrappers.SVGElement = SVGElement;
 })(window.ShadowDOMPolyfill);
diff --git a/tests/ShadowDOM/js/SVGElement.js b/tests/ShadowDOM/js/SVGElement.js
index 3c889f4..324a322 100644
--- a/tests/ShadowDOM/js/SVGElement.js
+++ b/tests/ShadowDOM/js/SVGElement.js
@@ -72,4 +72,17 @@ suite('SVGElement', function() {
     }
   });
 
+  test('ownerSVGElement', function() {
+    var el = document.createElementNS(SVG_NS, 'svg');
+    var el2 = document.createElementNS(SVG_NS,'svg');
+    var g = document.createElementNS(SVG_NS, 'g');
+    el.appendChild(g);
+
+    assert.equal(g.ownerSVGElement, el);
+
+    el2.appendChild(g);
+
+    assert.equal(g.ownerSVGElement, el2);
+  });
+
 });