<html>
<head>
<script>
if (window.testRunner) {
  testRunner.dumpAsText();
  testRunner.dumpChildFramesAsText();
}

function runTest() {
  var a = window.frames[0];
// java\0script is invalid url.

  a.location.href = " javascript:document.write('FAIL')";
  a.location.href = "javascript\t:document.write('FAIL')";
  a.location.href = "javascript\1:document.write('FAIL')";
  a.location.href = "javascript:document.write('FAIL')";


  a.location.replace(" javascript:document.write('FAIL')");
  a.location.replace("javascript\t:document.write('FAIL')");
  a.location.replace("javascript\1:document.write('FAIL')");
  a.location.replace("javascript:document.write('FAIL')");

  a.location = " javascript:document.write('FAIL')";
  a.location = "javascript\t:document.write('FAIL')";
  a.location = "javascript\1:document.write('FAIL')";
  a.location = "javascript:document.write('FAIL')";
}
</script>

</head>
<body onload="runTest()">
<br>
<iframe id = 'DUPA' src="data:text/html,<p>Inner text should not be replaced.<p>"></iframe>

</body>
</html>