third_party/WebKit/ManualTests/xhr-failure-behind-alert.html

   1 Connecting to a server that doesn't respond.
   2 Run this from a local file to avoid cross-origin code path.
   3
   4 <script>
   5 var req = new XMLHttpRequest;
   6 req.open("GET", "http://127.0.0.1:7", true);
   7 req.send();
   8 req.onerror = function() { document.write("onerror<br>"); }
   9 alert("PASSED if no crash or assertion failure");
  10 </script>