| <!DOCTYPE html> |
| <title>A single track should not show overflow on caption button-press, instead just toggle.</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 captions = ["Caption"]; |
| var video = document.querySelector("video"); |
| enableTestMode(video); |
| |
| video.oncanplaythrough = t.step_func(_ => { |
| video.oncanplaythrough = undefined; |
| var track1 = video.addTextTrack("captions"); |
| |
| for (var i = 0; i < captions.length; ++i) |
| track1.addCue(new VTTCue(0, 120, captions[i])); |
| |
| // The controls are updated asynchronously. |
| assert_false(isClosedCaptionsButtonEnabled(video)); |
| |
| setTimeout(t.step_func(_ => { |
| assert_true(isClosedCaptionsButtonEnabled(video)); |
| |
| // The captions track should be listed in textTracks, but not yet loaded. |
| assert_equals(video.textTracks.length, 1); |
| assert_equals(video.textTracks[0].mode, "hidden"); |
| checkCaptionsHidden(video); |
| |
| // Get the menu that displays the list of text tracks. |
| var captionsList = mediaControlsElement(internals.shadowRoot(video).firstChild, |
| "-internal-media-controls-text-track-list"); |
| |
| clickCaptionButton(video, t.step_func(() => { |
| |
| // Captions should still be hidden until playback begins |
| assert_equals(getComputedStyle(captionsList).display, "none"); |
| checkCaptionsHidden(video); |
| |
| video.play(); |
| video.onplaying = t.step_func(() => { |
| // Captions track should become visible after playback begins |
| checkCaptionsVisible(video, captions); |
| checkButtonHasClass(toggleClosedCaptionsButton(video), "visible"); |
| |
| // Click the closed captions button again and make sure the menu does not appear. |
| clickCaptionButton(video, t.step_func_done(() => { |
| assert_equals(getComputedStyle(captionsList).display, "none"); |
| |
| // Captions track should become invisible after the closed caption button is pressed. |
| checkCaptionsHidden(video); |
| checkButtonNotHasClass(toggleClosedCaptionsButton(video), "visible"); |
| })); |
| }); |
| })); |
| })); |
| }); |
| |
| video.src = "../content/counting.ogv"; |
| }); |
| </script> |
