http/tests/xmlhttprequest/detaching-frame-2.html

<!doctype html>
<body onload="test()">
<p><a href="https://bugs.webkit.org/show_bug.cgi?id=25420">bug 25240</a></p>
<script>
  if (window.testRunner) {
    testRunner.dumpAsText()
    testRunner.waitUntilDone()
  }

 function test() {
   try {
     window.x = frames[0].XMLHttpRequest
   } catch(e) { alert(e) }

   frames[0].frameElement.onload = function() {
     var client
     try {
       client = new window.x()
       client.open("GET", "/xmlhttprequest/resources/echo-host.php", false)
       client.send("")
     } catch(e)
     {
     }
     // FAIL if loaded data from another domain.
     document.getElementById("result").innerHTML = (client && client.responseText.match(/localhost/)) ? "FAIL" : "PASS"
     if (window.testRunner)
        testRunner.notifyDone()
   }
   frames[0].location = frames[0].location.toString().replace("127.0.0.1", "localhost")
 }
</script>
<iframe src="resources/echo-host.php"></iframe>
<div id=result>FAIL: Script did not run.</div>
</body>