| <!DOCTYPE html> |
| <title>Media Controls: caption button accessibility tests</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="../media-controls.js"></script> |
| <video controls> |
| <track src='../track/captions-webvtt/captions-fast.vtt' kind='captions' label="fast"> |
| <track src='../track/captions-webvtt/captions-rtl.vtt' kind='captions' label="rtl"> |
| </video> |
| <script> |
| async_test(t => { |
| var video = document.querySelector('video'); |
| enableTestMode(video); |
| video.src = '../content/test.ogv'; |
| |
| video.onloadeddata = t.step_func(_ => { |
| assert_true(isClosedCaptionsButtonEnabled(video)); |
| |
| var captions_button = toggleClosedCaptionsButton(video); |
| var captions_overflow_item = captionsOverflowItem(video); |
| assert_not_equals(captions_button, null); |
| assert_not_equals(captions_overflow_item, null); |
| |
| assert_equals(captions_button.getAttribute('aria-label'), |
| 'show closed captions menu'); |
| |
| assert_equals(captions_overflow_item.getAttribute('aria-label'), |
| 'show closed captions menu'); |
| |
| clickCaptionButton(video, t.step_func_done(function() { |
| // Get the menu that displays the list of text tracks. |
| var captionsList = textTrackMenu(video); |
| assert_equals(captionsList.getAttribute('aria-label'), 'Options'); |
| var trackListHeader = textTrackListHeader(video); |
| assert_equals(trackListHeader.getAttribute('aria-label'), 'hide closed captions menu'); |
| |
| var offTrack = textTrackListItemAtIndex(video, -1); |
| assert_equals(offTrack.innerText, 'Off'); |
| assert_equals(offTrack.getAttribute('role'), 'menuitemcheckbox'); |
| assert_equals(offTrack.getAttribute('aria-setsize'), '3'); |
| assert_equals(offTrack.getAttribute('aria-posinset'), '1'); |
| |
| var fastTrack = textTrackListItemAtIndex(video, 0); |
| assert_equals(fastTrack.innerText, 'fast'); |
| assert_equals(fastTrack.getAttribute('role'), 'menuitemcheckbox'); |
| assert_equals(fastTrack.getAttribute('aria-setsize'), '3'); |
| assert_equals(fastTrack.getAttribute('aria-posinset'), '2'); |
| |
| var rtlTrack = textTrackListItemAtIndex(video, 1); |
| assert_equals(rtlTrack.innerText, 'rtl'); |
| assert_equals(rtlTrack.getAttribute('role'), 'menuitemcheckbox'); |
| assert_equals(rtlTrack.getAttribute('aria-setsize'), '3'); |
| assert_equals(rtlTrack.getAttribute('aria-posinset'), '3'); |
| })); |
| }); |
| }); |
| </script> |
