third_party/WebKit/LayoutTests/fast/xmlhttprequest/null-document-xmlhttprequest-open.html

   1 <p>This test checks for a NULL document crash that can happen when calling
   2 XMLHttpRequest.open. If the test passes, you'll see a PASS message below.</p>
   3 <hr>
   4 <pre id="pre"></pre>
   5 <iframe name="iframe" style="visibility:hidden" src="does-not-exist.bogus"></iframe> <!-- forces asynchronous load -->
   6 <script>
   7 <!--
   8 function log(s)
   9 {
  10     document.getElementById("pre").appendChild(document.createTextNode(s));
  11 }
  12
  13 function test()
  14 {
  15     var request = new XMLHttpRequest();
  16     request.onreadystatechange = function(event) { if (event.target.readyState == 1) parent.pass(); };
  17     request.open("GET", window.location);
  18 }
  19
  20 function pass()
  21 {
  22     log("PASS: You didn't crash.");
  23
  24     if (window.testRunner)
  25         testRunner.notifyDone();
  26 }
  27
  28 function main()
  29 {
  30     if (window.testRunner) {
  31         testRunner.dumpAsText();
  32         testRunner.waitUntilDone();
  33     }
  34
  35     // setTimeout forces execution in the context of the frame
  36     frames[0].setTimeout(test, 0);
  37 }
  38
  39 main();
  40 -->
  41 </script>