| <!doctype html> |
| <title>load() removes queued error event</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id=log></div> |
| <script> |
| // The loadstart and error event firing tasks are queued in the synchronous |
| // section of the resource selection algorithm, so no tasks can come between |
| // them. Calling load() in the loadstart event handler removes the queued error |
| // event task at very latest opportunity, failing any implementation that fires |
| // the events in the same task. |
| |
| async_test(function(t) { |
| var v = document.createElement('video'); |
| var events = []; |
| v.onloadstart = v.onerror = t.step_func(function(e) { |
| events.push(e.type); |
| if (events.length == 1) { |
| v.load(); |
| } else if (events.length == 3) { |
| assert_array_equals(events, ['loadstart', 'loadstart', 'error']); |
| t.done(); |
| } |
| }); |
| v.src = ''; |
| }, 'video error event'); |
| |
| async_test(function(t) { |
| var v = document.createElement('video'); |
| var s = document.createElement('source'); |
| var events = []; |
| v.onloadstart = s.onerror = t.step_func(function(e) { |
| events.push(e.type); |
| if (events.length == 1) { |
| v.load(); |
| } else if (events.length == 3) { |
| assert_array_equals(events, ['loadstart', 'loadstart', 'error']); |
| t.done(); |
| } |
| }); |
| v.onerror = t.step_func(function() { assert_unreached(); }); |
| v.appendChild(s); |
| }, 'source error event'); |
| </script> |
