third_party/WebKit/LayoutTests/http/tests/serviceworker/resources/fetch-event-after-navigation-within-page-iframe.html

   1 <!DOCTYPE html>
   2 <script>
   3 function fetch_url(url) {
   4   return new Promise(function(resolve, reject) {
   5       var request = new XMLHttpRequest();
   6       request.addEventListener('load', function(event) {
   7           if (request.status == 200)
   8             resolve(request.response);
   9           else
  10             reject(new Error('fetch_url: ' + request.statusText + " : " + url));
  11         });
  12       request.addEventListener('error', function(event) {
  13           reject(new Error('fetch_url encountered an error: ' + url));
  14         });
  15       request.addEventListener('abort', function(event) {
  16           reject(new Error('fetch_url was aborted: ' + url));
  17         });
  18       request.open('GET', url);
  19       request.send();
  20     });
  21 }
  22 </script>