1 files changed, 26 insertions, 0 deletions
diff --git a/testing/web-platform/tests/custom-elements/v0/registering/definition-construction-algorithm-svg-namespace.html b/testing/web-platform/tests/custom-elements/v0/registering/definition-construction-algorithm-svg-namespace.html
new file mode 100644
index 000000000..497de2919
--- /dev/null
+++ b/testing/web-platform/tests/custom-elements/v0/registering/definition-construction-algorithm-svg-namespace.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>For SVG prototype namespace is SVG namespace</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="assert" content="If PROTOTYPE's interface inherits from SVGElement, set NAMESPACE to SVG Namespace">
+<link rel="help" href="http://www.w3.org/TR/custom-elements/#registering-custom-elements">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../testcommon.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+test(function() {
+    var doc = newHTMLDocument();
+    var proto = Object.create(SVGElement.prototype);
+    var GeneratedConstructor = doc.registerElement('x-a', {prototype: proto, extends: 'a'});
+    var customElement = new GeneratedConstructor();
+
+    assert_equals(customElement.namespaceURI, SVG_NAMESPACE,
+        'Custom element namespace should be SVG namespace');
+}, 'For SVG prototype namespace is SVG namespace');
+</script>
+</body>
+</html>