browser_shortcutsAfterFocus.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

/**

 * Tests functionality of arrow keys in Picture-in-Picture window

 * for seeking and volume adjustment

*/

add_task(async () => {

  await SpecialPowers.pushPrefEnv({

    set: [

        "media.videocontrols.picture-in-picture.keyboard-controls.enabled",

        true,

],

],

});

  let videoID = "with-controls";

  info(`Testing ${videoID} case.`);

  await BrowserTestUtils.withNewTab(

      url: TEST_PAGE,

      gBrowser,

},

    async browser => {

      let waitForVideoEvent = eventType => {

        return BrowserTestUtils.waitForContentEvent(browser, eventType, true);

};

      await ensureVideosReady(browser);

      // Open the video in PiP

      let pipWin = await triggerPictureInPicture(browser, videoID);

      ok(pipWin, "Got Picture-in-Picture window.");

      // run the next tests 4 times to ensure that they work for each PiP button, including none

      for (var i = 0; i < 4; i++) {

        // Try seek forward

        let seekedForwardPromise = waitForVideoEvent("seeked");

        EventUtils.synthesizeKey("KEY_ArrowRight", {}, pipWin);

        ok(await seekedForwardPromise, "The time seeked forward");

        // Try seek backward

        let seekedBackwardPromise = waitForVideoEvent("seeked");

        EventUtils.synthesizeKey("KEY_ArrowLeft", {}, pipWin);

        ok(await seekedBackwardPromise, "The time seeked backward");

        // Try volume down

        let volumeDownPromise = waitForVideoEvent("volumechange");

        EventUtils.synthesizeKey("KEY_ArrowDown", {}, pipWin);

        ok(await volumeDownPromise, "The volume went down");

        // Try volume up

        let volumeUpPromise = waitForVideoEvent("volumechange");

        EventUtils.synthesizeKey("KEY_ArrowUp", {}, pipWin);

        ok(await volumeUpPromise, "The volume went up");

        // Tab to get to the next button

        EventUtils.synthesizeKey("KEY_Tab", {}, pipWin);

      await BrowserTestUtils.closeWindow(pipWin);

);

});