third_party/WebKit/LayoutTests/web-animations-api/player-ready-finished-ordering.html

   1 <!DOCTYPE html>
   2 <script src="../resources/testharness.js"></script>
   3 <script src="../resources/testharnessreport.js"></script>
   4
   5 <script>
   6 async_test(function(t) {
   7   var player = document.documentElement.animate([], 100000);
   8   var ready = false;
   9   player.ready.then(function() {
  10     t.step(function() {
  11       ready = true;
  12     });
  13   });
  14   player.finished.then(function() {
  15     t.step(function() {
  16       assert_true(ready);
  17     });
  18     t.done();
  19   });
  20   player.finish();
  21 }, 'The ready promise should be resolved before the finished promise');
  22
  23 async_test(function(t) {
  24   var player = document.documentElement.animate([], 100000);
  25   var ready = false;
  26   player.ready.then(null, function() {
  27     t.step(function() {
  28       ready = true;
  29     });
  30   });
  31   player.finished.then(null, function() {
  32     t.step(function() {
  33       assert_true(ready);
  34     });
  35     t.done();
  36   });
  37   player.cancel();
  38 }, 'The ready promise should be rejected before the finished promise');
  39 </script>