third_party/WebKit/LayoutTests/http/tests/xmlhttprequest/recover-from-network-error.html

   1 <!DOCTYPE html>
   2 <script src="../resources/testharness.js"></script>
   3 <script src="../resources/testharnessreport.js"></script>
   4 <script>
   5 var t = async_test("XMLHttpRequest: Recover from error by calling open() on the same XHR inside an error handler");
   6 t.step(function() {
   7     var req = new XMLHttpRequest;
   8     req.open("GET", "http://localhost:0/", true);
   9     req.onreadystatechange = t.step_func(function() {
  10         if (req.readyState != XMLHttpRequest.DONE)
  11             return;
  12
  13         assert_equals(0, req.status, "status of the first request should be 0");
  14
  15         req.onreadystatechange = t.step_func(function() {
  16             if (req.readyState != XMLHttpRequest.DONE)
  17                 return;
  18
  19             assert_equals(200, req.status, "status of the second request should be 200");
  20             t.done();
  21         });
  22
  23         req.open("GET", "resources/zero-length.txt", true);
  24         req.send();
  25     });
  26     req.send();
  27 });
  28 </script>