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Bug 1015486 Bypass the video and audio permission prompts for Loop, as Loop will provide its own mechanisms. Patch by abr, tests by Standard8. r=jesup,r=florian
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@ -282,7 +282,9 @@ skip-if = e10s # Bug ????? - thumbnail captures need e10s love (tabPreviews_capt
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[browser_datareporting_notification.js]
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run-if = datareporting
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[browser_devices_get_user_media.js]
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skip-if = (os == "linux" && debug) || e10s # linux: bug 976544; e10s: Bug ?????? - appears user media notifications only happen in the child and don't make their way to the parent?
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skip-if = (os == "linux" && debug) || e10s # linux: bug 976544; e10s: Bug 973001 - appears user media notifications only happen in the child and don't make their way to the parent?
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[browser_devices_get_user_media_about_urls.js]
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skip-if = e10s # Bug 973001 - appears user media notifications only happen in the child and don't make their way to the parent?
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[browser_discovery.js]
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skip-if = e10s # Bug 918663 - DOMLinkAdded events don't make their way to chrome
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[browser_duplicateIDs.js]
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@ -0,0 +1,260 @@
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const kObservedTopics = [
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"getUserMedia:response:allow",
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"getUserMedia:revoke",
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"getUserMedia:response:deny",
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"getUserMedia:request",
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"recording-device-events",
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"recording-window-ended"
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];
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const PREF_PERMISSION_FAKE = "media.navigator.permission.fake";
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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XPCOMUtils.defineLazyServiceGetter(this, "MediaManagerService",
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"@mozilla.org/mediaManagerService;1",
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"nsIMediaManagerService");
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var gTab;
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var gObservedTopics = {};
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function observer(aSubject, aTopic, aData) {
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if (!(aTopic in gObservedTopics))
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gObservedTopics[aTopic] = 1;
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else
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++gObservedTopics[aTopic];
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}
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function promiseObserverCalled(aTopic, aAction) {
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let deferred = Promise.defer();
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info("Waiting for " + aTopic);
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Services.obs.addObserver(function observer(aSubject, topic, aData) {
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ok(true, "got " + aTopic + " notification");
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info("Message: " + aData);
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Services.obs.removeObserver(observer, aTopic);
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if (kObservedTopics.indexOf(aTopic) != -1) {
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if (!(aTopic in gObservedTopics))
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gObservedTopics[aTopic] = -1;
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else
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--gObservedTopics[aTopic];
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}
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deferred.resolve();
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}, aTopic, false);
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if (aAction)
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aAction();
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return deferred.promise;
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}
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function promisePopupNotification(aName) {
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let deferred = Promise.defer();
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waitForCondition(() => PopupNotifications.getNotification(aName),
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() => {
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ok(!!PopupNotifications.getNotification(aName),
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aName + " notification appeared");
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deferred.resolve();
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}, "timeout waiting for popup notification " + aName);
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return deferred.promise;
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}
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function promiseNoPopupNotification(aName) {
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let deferred = Promise.defer();
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info("Waiting for " + aName + " to be removed");
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waitForCondition(() => !PopupNotifications.getNotification(aName),
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() => {
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ok(!PopupNotifications.getNotification(aName),
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aName + " notification removed");
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deferred.resolve();
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}, "timeout waiting for popup notification " + aName + " to disappear");
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return deferred.promise;
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}
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function expectObserverCalled(aTopic) {
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is(gObservedTopics[aTopic], 1, "expected notification " + aTopic);
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if (aTopic in gObservedTopics)
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--gObservedTopics[aTopic];
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}
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function expectNoObserverCalled() {
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for (let topic in gObservedTopics) {
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if (gObservedTopics[topic])
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is(gObservedTopics[topic], 0, topic + " notification unexpected");
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}
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gObservedTopics = {};
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}
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function getMediaCaptureState() {
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let hasVideo = {};
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let hasAudio = {};
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MediaManagerService.mediaCaptureWindowState(content, hasVideo, hasAudio);
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if (hasVideo.value && hasAudio.value)
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return "CameraAndMicrophone";
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if (hasVideo.value)
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return "Camera";
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if (hasAudio.value)
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return "Microphone";
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return "none";
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}
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function closeStream(aAlreadyClosed) {
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expectNoObserverCalled();
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info("closing the stream");
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content.wrappedJSObject.closeStream();
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if (!aAlreadyClosed)
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yield promiseObserverCalled("recording-device-events");
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yield promiseNoPopupNotification("webRTC-sharingDevices");
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if (!aAlreadyClosed)
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expectObserverCalled("recording-window-ended");
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let statusButton = document.getElementById("webrtc-status-button");
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ok(statusButton.hidden, "WebRTC status button hidden");
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}
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function loadPage(aUrl) {
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let deferred = Promise.defer();
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gTab.linkedBrowser.addEventListener("load", function onload() {
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gTab.linkedBrowser.removeEventListener("load", onload, true);
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is(PopupNotifications._currentNotifications.length, 0,
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"should start the test without any prior popup notification");
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deferred.resolve();
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}, true);
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content.location = aUrl;
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return deferred.promise;
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}
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// A fake about module to map get_user_media.html to different about urls.
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function fakeLoopAboutModule() {
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}
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fakeLoopAboutModule.prototype = {
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIAboutModule]),
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newChannel: function (aURI) {
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let rootDir = getRootDirectory(gTestPath);
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let chan = Services.io.newChannel(rootDir + "get_user_media.html", null, null);
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chan.owner = Services.scriptSecurityManager.getSystemPrincipal();
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return chan;
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},
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getURIFlags: function (aURI) {
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return Ci.nsIAboutModule.URI_SAFE_FOR_UNTRUSTED_CONTENT |
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Ci.nsIAboutModule.ALLOW_SCRIPT |
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Ci.nsIAboutModule.HIDE_FROM_ABOUTABOUT;
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}
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};
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let factory = XPCOMUtils._getFactory(fakeLoopAboutModule);
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let registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
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registerCleanupFunction(function() {
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gBrowser.removeCurrentTab();
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kObservedTopics.forEach(topic => {
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Services.obs.removeObserver(observer, topic);
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});
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Services.prefs.clearUserPref(PREF_PERMISSION_FAKE);
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});
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let gTests = [
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{
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desc: "getUserMedia about:loopconversation shouldn't prompt",
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run: function checkAudioVideoLoop() {
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let classID = Cc["@mozilla.org/uuid-generator;1"]
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.getService(Ci.nsIUUIDGenerator).generateUUID();
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registrar.registerFactory(classID, "",
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"@mozilla.org/network/protocol/about;1?what=loopconversation",
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factory);
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yield loadPage("about:loopconversation");
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yield promiseObserverCalled("recording-device-events", () => {
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info("requesting devices");
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content.wrappedJSObject.requestDevice(true, true);
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});
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// Wait for the devices to actually be captured and running before
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// proceeding.
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yield promisePopupNotification("webRTC-sharingDevices");
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is(getMediaCaptureState(), "CameraAndMicrophone",
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"expected camera and microphone to be shared");
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yield closeStream();
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registrar.unregisterFactory(classID, factory);
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}
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},
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{
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desc: "getUserMedia about:evil should prompt",
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run: function checkAudioVideoNonLoop() {
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let classID = Cc["@mozilla.org/uuid-generator;1"]
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.getService(Ci.nsIUUIDGenerator).generateUUID();
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registrar.registerFactory(classID, "",
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"@mozilla.org/network/protocol/about;1?what=evil",
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factory);
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yield loadPage("about:evil");
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yield promiseObserverCalled("getUserMedia:request", () => {
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info("requesting devices");
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content.wrappedJSObject.requestDevice(true, true);
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});
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isnot(getMediaCaptureState(), "CameraAndMicrophone",
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"expected camera and microphone not to be shared");
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registrar.unregisterFactory(classID, factory);
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}
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},
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];
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function test() {
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waitForExplicitFinish();
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Services.prefs.setBoolPref(PREF_PERMISSION_FAKE, true);
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gTab = gBrowser.addTab();
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gBrowser.selectedTab = gTab;
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kObservedTopics.forEach(topic => {
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Services.obs.addObserver(observer, topic, false);
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});
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Task.spawn(function () {
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for (let test of gTests) {
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info(test.desc);
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yield test.run();
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// Cleanup before the next test
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expectNoObserverCalled();
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}
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}).then(finish, ex => {
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ok(false, "Unexpected Exception: " + ex);
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finish();
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});
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}
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function wait(time) {
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let deferred = Promise.defer();
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setTimeout(deferred.resolve, time);
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return deferred.promise;
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}
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@ -24,6 +24,7 @@ EXTRA_JS_MODULES += [
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'Social.jsm',
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'TabCrashReporter.jsm',
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'WebappManager.jsm',
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'webrtcUI.jsm',
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]
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if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
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@ -42,7 +43,6 @@ EXTRA_PP_JS_MODULES += [
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'AboutHome.jsm',
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'RecentWindow.jsm',
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'UITour.jsm',
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'webrtcUI.jsm',
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]
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if CONFIG['MOZILLA_OFFICIAL']:
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@ -128,28 +128,8 @@ function prompt(aContentWindow, aCallID, aAudioRequested, aVideoRequested, aDevi
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let chromeDoc = browser.ownerDocument;
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let chromeWin = chromeDoc.defaultView;
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let stringBundle = chromeWin.gNavigatorBundle;
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#ifdef MOZ_LOOP
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let host;
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// For Loop protocols that start with about:, use brandShortName instead of the host for now.
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// Bug 990678 will implement improvements/replacements for the permissions dialog, so this
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// should become unnecessary.
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if (uri.spec.startsWith("about:loop")) {
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let brandBundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
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host = brandBundle.GetStringFromName("brandShortName");
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}
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else {
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// uri.host throws for about: protocols, so we have to do this once we know
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// it isn't about:loop.
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host = uri.host;
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}
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let message = stringBundle.getFormattedString("getUserMedia.share" + requestType + ".message",
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[ host ]);
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#else
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let message = stringBundle.getFormattedString("getUserMedia.share" + requestType + ".message",
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[ uri.host ]);
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#endif
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let mainAction = {
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label: PluralForm.get(requestType == "CameraAndMicrophone" ? 2 : 1,
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@ -23,6 +23,7 @@
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#include "nsIDocument.h"
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#include "nsISupportsPrimitives.h"
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#include "nsIInterfaceRequestorUtils.h"
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#include "nsNetUtil.h"
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#include "mozilla/Types.h"
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#include "mozilla/PeerIdentity.h"
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#include "mozilla/dom/ContentChild.h"
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@ -1477,13 +1478,28 @@ MediaManager::GetUserMedia(bool aPrivileged,
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return NS_OK;
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}
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#endif
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nsIURI* docURI = aWindow->GetDocumentURI();
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#ifdef MOZ_LOOP
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{
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bool isLoop = false;
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nsCOMPtr<nsIURI> loopURI;
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nsresult rv = NS_NewURI(getter_AddRefs(loopURI), "about:loopconversation");
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NS_ENSURE_SUCCESS(rv, rv);
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rv = docURI->EqualsExceptRef(loopURI, &isLoop);
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NS_ENSURE_SUCCESS(rv, rv);
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if (isLoop) {
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aPrivileged = true;
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}
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}
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#endif
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// XXX No full support for picture in Desktop yet (needs proper UI)
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if (aPrivileged ||
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(c.mFake && !Preferences::GetBool("media.navigator.permission.fake"))) {
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mMediaThread->Dispatch(runnable, NS_DISPATCH_NORMAL);
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} else {
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bool isHTTPS = false;
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nsIURI* docURI = aWindow->GetDocumentURI();
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if (docURI) {
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docURI->SchemeIs("https", &isHTTPS);
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}
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