| <!DOCTYPE html> <!-- webkit-test-runner [ useFlexibleViewport=true ] --> |
| <meta name="viewport" content="width=device-width"> |
| <script src="../resources/media-controls-utils.js"></script> |
| <script src="../../../resources/ui-helper.js"></script> |
| <script src="../../../resources/js-test-pre.js"></script> |
| <body> |
| <video src="../../content/audio-tracks.mp4" style="position: absolute; left: 0; top: 0; width: 600px;" controls autoplay muted playsinline></video> |
| <script type="text/javascript"> |
| |
| window.jsTestIsAsync = true; |
| |
| description("Clicking on a track in the tracks contextmenu."); |
| |
| const media = document.querySelector("video"); |
| const shadowRoot = window.internals.shadowRoot(media); |
| |
| window.internals.setMediaControlsMaximumRightContainerButtonCountOverride(media, 100); // A finite value larger than anything likely. |
| |
| let selectedTrack = null; |
| |
| media.addEventListener("play", () => { |
| media.pause(); |
| |
| dumpAudioTracksEnabledState(); |
| |
| media.audioTracks.addEventListener("change", handleAudioTracksChange); |
| |
| shouldBecomeDifferent("shadowRoot.querySelector('button.tracks')", "null", () => { |
| shouldBecomeDifferent("shadowRoot.querySelector('button.tracks').getBoundingClientRect().width", "0", () => { |
| clickOnTracksButton(clickOnFrenchAudioTrack); |
| }); |
| }); |
| }); |
| |
| function clickOnTracksButton(continuation) |
| { |
| debug("Tapping tracks button..."); |
| pressOnElement(shadowRoot.querySelector("button.tracks"), () => { |
| window.requestAnimationFrame(continuation); |
| }); |
| } |
| |
| async function clickOnFrenchAudioTrack() |
| { |
| debug("Selecting 'French' track..."); |
| await UIHelper.waitForContextMenuToShow(); |
| await UIHelper.chooseMenuAction("French Sound"); |
| } |
| |
| async function clickOnSpanishAudioTrack() |
| { |
| debug("Selecting 'Spanish' track..."); |
| await UIHelper.waitForContextMenuToShow(); |
| await UIHelper.chooseMenuAction("Spanish Sound"); |
| } |
| |
| async function handleAudioTracksChange() |
| { |
| let newSelectedTrack = Array.from(media.audioTracks).find((audioTrack) => audioTrack.enabled); |
| if (selectedTrack === newSelectedTrack) |
| return; |
| selectedTrack = newSelectedTrack; |
| |
| debug("Audio tracks changed."); |
| |
| dumpAudioTracksEnabledState(); |
| |
| await UIHelper.waitForContextMenuToHide(); |
| |
| switch (selectedTrack.label) { |
| case "French Sound": |
| clickOnTracksButton(clickOnSpanishAudioTrack); |
| break; |
| |
| case "Spanish Sound": |
| media.remove(); |
| finishJSTest(); |
| break; |
| } |
| } |
| |
| function dumpAudioTracksEnabledState() |
| { |
| for (let audioTrack of media.audioTracks) |
| debug(`Audio track '${audioTrack.label}' is ${audioTrack.enabled ? "enabled" : "disabled"}.`); |
| } |
| |
| </script> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
