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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
const TEST_ROOT = getRootDirectory(gTestPath).replace(
"chrome://mochitests/content/",
"https://example.com/"
);
const TEST_PAGE = TEST_ROOT + "get_user_media.html";
add_setup(async function () {
let prefs = [
[PREF_PERMISSION_FAKE, true],
[PREF_AUDIO_LOOPBACK, ""],
[PREF_VIDEO_LOOPBACK, ""],
[PREF_FAKE_STREAMS, true],
[PREF_FOCUS_SOURCE, false],
];
await SpecialPowers.pushPrefEnv({ set: prefs });
});
/**
* Tests that if the indicator is closed somehow by the user when streams
* still ongoing, that all of those streams it represents are stopped, and
* the most recent tab that a stream was shared with is selected.
*
* This test makes sure the global mute toggles for camera and microphone
* are disabled, so the indicator only represents display streams, and only
* those streams should be stopped on close.
*/
add_task(async function test_close_indicator_no_global_toggles() {
await SpecialPowers.pushPrefEnv({
set: [["privacy.webrtc.globalMuteToggles", false]],
});
let indicatorPromise = promiseIndicatorWindow();
info("Opening first tab");
let tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_PAGE);
info("Sharing camera, microphone and screen");
await shareDevices(tab1.linkedBrowser, true, true, SHARE_SCREEN, false);
info("Opening second tab");
let tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_PAGE);
info("Sharing camera, microphone and screen");
await shareDevices(tab2.linkedBrowser, true, true, SHARE_SCREEN, true);
info("Opening third tab");
let tab3 = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_PAGE);
info("Sharing screen");
await shareDevices(tab3.linkedBrowser, false, false, SHARE_SCREEN, false);
info("Opening fourth tab");
let tab4 = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"https://example.com"
);
Assert.equal(
gBrowser.selectedTab,
tab4,
"Most recently opened tab is selected"
);
let indicator = await indicatorPromise;
indicator.close();
// Wait a tick of the event loop to give the unload handler in the indicator
// a chance to run.
await new Promise(resolve => executeSoon(resolve));
// Make sure the media capture state has a chance to flush up to the parent.
await getMediaCaptureState();
// The camera and microphone streams should still be active.
let camStreams = webrtcUI.getActiveStreams(true, false);
Assert.equal(camStreams.length, 2, "Should have found two camera streams");
let micStreams = webrtcUI.getActiveStreams(false, true);
Assert.equal(
micStreams.length,
2,
"Should have found two microphone streams"
);
// The camera and microphone permission were remembered for tab2, so check to
// make sure that the permissions remain.
let { state: camState, scope: camScope } = SitePermissions.getForPrincipal(
tab2.linkedBrowser.contentPrincipal,
"camera",
tab2.linkedBrowser
);
Assert.equal(camState, SitePermissions.ALLOW);
Assert.equal(camScope, SitePermissions.SCOPE_PERSISTENT);
let { state: micState, scope: micScope } = SitePermissions.getForPrincipal(
tab2.linkedBrowser.contentPrincipal,
"microphone",
tab2.linkedBrowser
);
Assert.equal(micState, SitePermissions.ALLOW);
Assert.equal(micScope, SitePermissions.SCOPE_PERSISTENT);
Assert.equal(
gBrowser.selectedTab,
tab3,
"Most recently tab that streams were shared with is selected"
);
SitePermissions.removeFromPrincipal(
tab2.linkedBrowser.contentPrincipal,
"camera",
tab2.linkedBrowser
);
SitePermissions.removeFromPrincipal(
tab2.linkedBrowser.contentPrincipal,
"microphone",
tab2.linkedBrowser
);
BrowserTestUtils.removeTab(tab1);
BrowserTestUtils.removeTab(tab2);
BrowserTestUtils.removeTab(tab3);
BrowserTestUtils.removeTab(tab4);
});
/**
* Tests that if the indicator is closed somehow by the user when streams
* still ongoing, that all of those streams is represents are stopped, and
* the most recent tab that a stream was shared with is selected.
*
* This test makes sure the global mute toggles are enabled. This means that
* when the user manages to close the indicator, we should revoke camera
* and microphone permissions too.
*/
add_task(async function test_close_indicator_with_global_toggles() {
await SpecialPowers.pushPrefEnv({
set: [["privacy.webrtc.globalMuteToggles", true]],
});
let indicatorPromise = promiseIndicatorWindow();
info("Opening first tab");
let tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_PAGE);
info("Sharing camera, microphone and screen");
await shareDevices(tab1.linkedBrowser, true, true, SHARE_SCREEN, false);
info("Opening second tab");
let tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_PAGE);
info("Sharing camera, microphone and screen");
await shareDevices(tab2.linkedBrowser, true, true, SHARE_SCREEN, true);
info("Opening third tab");
let tab3 = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_PAGE);
info("Sharing screen");
await shareDevices(tab3.linkedBrowser, false, false, SHARE_SCREEN, false);
info("Opening fourth tab");
let tab4 = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"https://example.com"
);
Assert.equal(
gBrowser.selectedTab,
tab4,
"Most recently opened tab is selected"
);
let indicator = await indicatorPromise;
indicator.close();
// Wait a tick of the event loop to give the unload handler in the indicator
// a chance to run.
await new Promise(resolve => executeSoon(resolve));
Assert.deepEqual(
await getMediaCaptureState(),
{},
"expected nothing to be shared"
);
// Ensuring we no longer have any active streams.
let streams = webrtcUI.getActiveStreams(true, true, true, true);
Assert.equal(streams.length, 0, "Should have found no active streams");
// The camera and microphone permissions should have been cleared.
let { state: camState } = SitePermissions.getForPrincipal(
tab2.linkedBrowser.contentPrincipal,
"camera",
tab2.linkedBrowser
);
Assert.equal(camState, SitePermissions.UNKNOWN);
let { state: micState } = SitePermissions.getForPrincipal(
tab2.linkedBrowser.contentPrincipal,
"microphone",
tab2.linkedBrowser
);
Assert.equal(micState, SitePermissions.UNKNOWN);
Assert.equal(
gBrowser.selectedTab,
tab3,
"Most recently tab that streams were shared with is selected"
);
BrowserTestUtils.removeTab(tab1);
BrowserTestUtils.removeTab(tab2);
BrowserTestUtils.removeTab(tab3);
BrowserTestUtils.removeTab(tab4);
});
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