third_party/WebKit/LayoutTests/fast/dom/createElementNS-empty-namespace.html

   1 <p>Test that createElementNS("", ...) creates an element in null namespace. Per DOM 3 Core,</p>
   2 <pre>In programming languages where empty strings can be differentiated from null, empty strings, when given as a namespace URI, are converted to null.</pre>
   3 <script>
   4 if (window.testRunner)
   5     testRunner.dumpAsText();
   6
   7 var elem = document.createElementNS("", "p");
   8 document.write(elem.namespaceURI === null ? "PASS" : ("FAIL: '" + elem.namespaceURI + "'"));
   9 </script>