Bug 1315858 - Test ability to detect screensharing sources that are firefox.
MozReview-Commit-ID: K6Kkdaso7dd
--- a/dom/media/MediaManager.cpp
+++ b/dom/media/MediaManager.cpp
@@ -2295,17 +2295,18 @@ if (privileged) {
nsString callID;
rv = GenerateUUID(callID);
NS_ENSURE_SUCCESS(rv, rv);
bool fake = c.mFake.WasPassed()? c.mFake.Value() :
Preferences::GetBool("media.navigator.streams.fake");
- bool askPermission = !privileged &&
+ bool askPermission =
+ (!privileged || Preferences::GetBool("media.navigator.permission.force")) &&
(!fake || Preferences::GetBool("media.navigator.permission.fake"));
RefPtr<PledgeSourceSet> p = EnumerateDevicesImpl(windowID, videoType,
audioType, fake);
p->Then([this, onSuccess, onFailure, windowID, c, listener, askPermission,
prefs, isHTTPS, callID, origin, isChrome](SourceSet*& aDevices) mutable {
RefPtr<Refcountable<UniquePtr<SourceSet>>> devices(
--- a/dom/media/tests/mochitest/mochitest.ini
+++ b/dom/media/tests/mochitest/mochitest.ini
@@ -68,16 +68,18 @@ skip-if = android_version == '18' # andr
[test_getUserMedia_mediaElementCapture_video.html]
skip-if = android_version == '18' # android(Bug 1189784, timeouts on 4.3 emulator)
[test_getUserMedia_mediaStreamClone.html]
[test_getUserMedia_mediaStreamConstructors.html]
[test_getUserMedia_mediaStreamTrackClone.html]
[test_getUserMedia_playAudioTwice.html]
[test_getUserMedia_playVideoAudioTwice.html]
[test_getUserMedia_playVideoTwice.html]
+[test_getUserMedia_scarySources.html]
+skip-if = toolkit == 'android' # no screenshare or windowshare on android
[test_getUserMedia_spinEventLoop.html]
[test_getUserMedia_stopAudioStream.html]
[test_getUserMedia_stopAudioStreamWithFollowupAudio.html]
[test_getUserMedia_stopVideoAudioStream.html]
[test_getUserMedia_stopVideoAudioStreamWithFollowupVideoAudio.html]
[test_getUserMedia_stopVideoStream.html]
[test_getUserMedia_stopVideoStreamWithFollowupVideo.html]
[test_getUserMedia_trackCloneCleanup.html]
new file mode 100644
--- /dev/null
+++ b/dom/media/tests/mochitest/test_getUserMedia_scarySources.html
@@ -0,0 +1,66 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+ <script type="application/javascript" src="head.js"></script>
+ <script type="application/javascript" src="mediaStreamPlayback.js"></script>
+</head>
+<body>
+<pre id="test">
+<script type="application/javascript">
+
+createHTML({title: "Detect screensharing sources that are firefox", bug: "1311048"});
+
+netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+
+const { Services } = SpecialPowers.Cu.import('resource://gre/modules/Services.jsm');
+
+let observe = topic => new Promise(r => Services.obs.addObserver(function o(...args) {
+ Services.obs.removeObserver(o, topic);
+ r(args);
+}, topic, false));
+
+let getDevices = async constraints => {
+ let [{ windowID, innerWindowID, callID }] = await Promise.race([
+ getUserMedia(constraints),
+ observe("getUserMedia:request")
+ ]);
+ let window = Services.wm.getOuterWindowWithId(windowID);
+ let devices = await new Promise((resolve, reject) =>
+ window.navigator.mozGetUserMediaDevices({}, resolve, reject,
+ innerWindowID, callID));
+ return devices.map(d => d.QueryInterface(Ci.nsIMediaDevice));
+};
+
+runTest(async () => {
+ try {
+ const isWinXP = navigator.userAgent.indexOf("Windows NT 5.1") != -1;
+ if (IsMacOSX10_6orOlder() || isWinXP) {
+ ok(true, "Screensharing disabled for OSX10.6 and WinXP");
+ return;
+ }
+
+ await pushPrefs(["media.navigator.permission.disabled", true],
+ ["media.navigator.permission.fake", true],
+ ["media.navigator.permission.force", true]);
+ let devices = await getDevices({video: { mediaSource: "window" }});
+ ok(devices.length, "Found one or more windows.");
+ devices = devices.filter(d => d.scary);
+ ok(devices.length, "Found one or more scary windows (our own counts).");
+ devices.filter(d => d.name.includes("MochiTest"));
+ ok(devices.length,
+ "Our own window is among the scary: " + devices.map(d => `"${d.name}"`));
+
+ devices = await getDevices({video: { mediaSource: "screen" }});
+ let numScreens = devices.length;
+ ok(numScreens, "Found one or more screens.");
+ devices = devices.filter(d => d.scary);
+ is(devices.length, numScreens, "All screens are scary.");
+ } catch(e) {
+ ok(false, e);
+ }
+});
+
+</script>
+</pre>
+</body>
+</html>