third_party/WebKit/LayoutTests/http/tests/fetch/chromium/discarded-window.html

   1 <!doctype html>
   2 <iframe id="iframe"></iframe>
   3 <script src="/resources/testharness.js"></script>
   4 <script src="/resources/testharnessreport.js"></script>
   5 <script>
   6 test(function(test) {
   7     var iframe = document.getElementById('iframe');
   8     var w = iframe.contentWindow;
   9     iframe.remove();
  10
  11     assert_not_equals(w.fetch, undefined,
  12         'A discarded window should have |fetch| function.');
  13     // NOTE: This is not explicitly specified as far as I know. This behavior
  14     // may be Blink specific.
  15     assert_equals(w.fetch('/fetch/resources/doctype.html'), undefined,
  16         '|fetch| on a discarded window returns undefined, not a Promise.');
  17   });
  18 </script>