browser_devices_get_user_media_unprompted_access_tear_off_tab.js

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

var gTests = [

    desc: "getUserMedia: tearing-off a tab",

    skipObserverVerification: true,

    run: async function checkAudioVideoWhileLiveTracksExist_TearingOff() {

      await enableObserverVerification();

      let promise = promisePopupNotificationShown("webRTC-shareDevices");

      let observerPromise = expectObserverCalled("getUserMedia:request");

      await promiseRequestDevice(true, true);

      await promise;

      await observerPromise;

      checkDeviceSelectors(["microphone", "camera"]);

      let indicator = promiseIndicatorWindow();

      let observerPromise1 = expectObserverCalled(

        "getUserMedia:response:allow"

);

      let observerPromise2 = expectObserverCalled("recording-device-events");

      await promiseMessage("ok", () => {

        PopupNotifications.panel.firstElementChild.button.click();

});

      await observerPromise1;

      await observerPromise2;

      Assert.deepEqual(

        await getMediaCaptureState(),

        { audio: true, video: true },

        "expected camera and microphone to be shared"

);

      await indicator;

      await checkSharingUI({ video: true, audio: true });

      // Don't listen to observer notifications in the tab any more, as

      // they will need to be switched to the new window.

      await disableObserverVerification();

      info("tearing off the tab");

      let win = gBrowser.replaceTabWithWindow(gBrowser.selectedTab);

      await whenDelayedStartupFinished(win);

      await SimpleTest.promiseFocus(win);

      await checkSharingUI({ audio: true, video: true }, win);

      await enableObserverVerification(win.gBrowser.selectedBrowser);

      info("request audio+video and check if there is no prompt");

      let observerPromises = [

        expectObserverCalled(

          "getUserMedia:request",

1,

          win.gBrowser.selectedBrowser

),

        expectObserverCalled(

          "getUserMedia:response:allow",

1,

          win.gBrowser.selectedBrowser

),

        expectObserverCalled(

          "recording-device-events",

1,

          win.gBrowser.selectedBrowser

),

];

      await promiseRequestDevice(

        true,

        true,

        null,

        null,

        win.gBrowser.selectedBrowser

);

      await Promise.all(observerPromises);

      await disableObserverVerification();

      observerPromises = [

        expectObserverCalledOnClose(

          "recording-device-events",

1,

          win.gBrowser.selectedBrowser

),

        expectObserverCalledOnClose(

          "recording-window-ended",

1,

          win.gBrowser.selectedBrowser

),

];

      await BrowserTestUtils.closeWindow(win);

      await Promise.all(observerPromises);

      await checkNotSharing();

},

},

];

add_task(async function test() {

  await SpecialPowers.pushPrefEnv({ set: [["dom.ipc.processCount", 1]] });

  // An empty tab where we can load the content script without leaving it

  // behind at the end of the test.

  BrowserTestUtils.addTab(gBrowser);

  await runTests(gTests);

});