testing/web-platform/tests/app-history/currentchange-event/currentchange-app-history-reload-transitionWhile.html

   1 <!doctype html>
   2 <script src="/resources/testharness.js"></script>
   3 <script src="/resources/testharnessreport.js"></script>
   4 <iframe id="i" src="/common/blank.html"></iframe>
   5 <script>
   6 promise_test(async t => {
   7   await new Promise(resolve => window.onload = resolve);
   8
   9   let oncurrententrychange_called = false;
  10   i.contentWindow.navigation.oncurrententrychange = t.step_func(e => {
  11     oncurrententrychange_called = true;
  12     assert_equals(e.from, i.contentWindow.navigation.currentEntry);
  13     assert_equals(e.navigationType, "reload");
  14     assert_equals(i.contentWindow.navigation.currentEntry.index, 0);
  15   });
  16   i.contentWindow.navigation.onnavigate = e => e.transitionWhile(Promise.resolve());
  17   let result = i.contentWindow.navigation.reload();
  18   assert_true(oncurrententrychange_called);
  19   await result.committed;
  20 }, "AppHistoryCurrentChangeEvent fires for navigation.reload() intercepted by transitionWhile");
  21 </script>