| <!DOCTYPE html> |
| <html lang="en-US"> |
| <title>Media Controls: mute button accessibility tests</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="../media-controls.js"></script> |
| <video controls></video> |
| <script> |
| async_test(t => { |
| var video = document.querySelector('video'); |
| video.src = '../content/test.ogv'; |
| |
| enableTestMode(video); |
| |
| video.oncanplaythrough = t.step_func_done(_ => { |
| var mute_button = muteButton(video); |
| assert_not_equals(mute_button, null); |
| |
| assert_false(video.muted); |
| |
| assert_equals(mute_button.getAttribute('aria-label'), |
| 'mute'); |
| |
| //Click on mute button. |
| var coords = elementCoordinates(mute_button); |
| clickAtCoordinates(coords[0], coords[1]); |
| |
| video.onvolumechange = t.step_func(_ => { |
| assert_true(video.muted); |
| assert_equals(mute_button.getAttribute('aria-label'), |
| 'unmute'); |
| |
| //Click on unmute button. |
| clickAtCoordinates(coords[0], coords[1]); |
| |
| video.onvolumechange = t.step_func(_ => { |
| assert_false(video.muted); |
| assert_equals(mute_button.getAttribute('aria-label'), |
| 'mute'); |
| }); |
| }); |
| }); |
| }); |
| </script> |
| </html> |
