Backed out changeset 445c2952117c (bug 996238)

dom/media/tests/mochitest/blacksilence.js

@@ -13,46 +13,6 @@
     return good;
   }
 
-  function mkElement(type) {
-    // This makes an unattached element.
-    // It's not rendered to save the cycles that costs on b2g emulator
-    // and it gets dropped (and GC'd) when the test is done.
-    var e = document.createElement(type);
-    e.width = 32;
-    e.height = 24;
-    document.getElementById('display').appendChild(e);
-    return e;
-  }
-
-  // Runs checkFunc until it reports success.
-  // This is kludgy, but you have to wait for media to start flowing, and it
-  // can't be any old media, it has to include real data, for which we have no
-  // reliable signals to use as a trigger.
-  function periodicCheck(checkFunc) {
-    var resolve;
-    var done = false;
-    // This returns a function so that we create 10 closures in the loop, not
-    // one; and so that the timers don't all start straight away
-    var waitAndCheck = counter => () => {
-      if (done) {
-        return Promise.resolve();
-      }
-      return new Promise(r => setTimeout(r, 200 << counter))
-        .then(() => {
-          if (checkFunc()) {
-            done = true;
-            resolve();
-          }
-        });
-    };
-
-    var chain = Promise.resolve();
-    for (var i = 0; i < 10; ++i) {
-      chain = chain.then(waitAndCheck(i));
-    }
-    return new Promise(r => resolve = r);
-  }
-
   function isSilence(audioData) {
     var silence = true;
     for (var i = 0; i < audioData.length; ++i) {
@@ -63,46 +23,97 @@
     return silence;
   }
 
-  function checkAudio(constraintApplied, stream) {
-    var audio = mkElement('audio');
-    audio.mozSrcObject = stream;
-    audio.play();
+  function periodicCheck(type, checkFunc, successMessage, done) {
+    var num = 0;
+    var timeout;
+    function periodic() {
+      if (checkFunc()) {
+        ok(true, type + ' is ' + successMessage);
+        done();
+      } else {
+        setupNext();
+      }
+    }
+    function setupNext() {
+      // exponential backoff on the timer
+      // on a very slow system (like the b2g emulator) a long timeout is
+      // necessary, but we want to run fast if we can
+      timeout = setTimeout(periodic, 200 << num);
+      num++;
+    }
 
+    setupNext();
+
+    return function cancel() {
+      if (timeout) {
+        ok(false, type + ' (' + successMessage + ')' +
+           ' failed after waiting full duration');
+        clearTimeout(timeout);
+        done();
+      }
+    };
+  }
+
+  function checkAudio(constraintApplied, stream, done) {
     var context = new AudioContext();
     var source = context.createMediaStreamSource(stream);
     var analyser = context.createAnalyser();
     source.connect(analyser);
     analyser.connect(context.destination);
 
-    return periodicCheck(() => {
+    function testAudio() {
       var sampleCount = analyser.frequencyBinCount;
       info('got some audio samples: ' + sampleCount);
-      var buffer = new Uint8Array(sampleCount);
-      analyser.getByteTimeDomainData(buffer);
+      var bucket = new ArrayBuffer(sampleCount);
+      var view = new Uint8Array(bucket);
+      analyser.getByteTimeDomainData(view);
 
-      var silent = check(constraintApplied, isSilence(buffer),
-                         'be silence for audio');
+      var silent = check(constraintApplied, isSilence(view), 'be silence for audio');
       return sampleCount > 0 && silent;
-    }).then(() => {
+    }
+    function disconnect() {
       source.disconnect();
       analyser.disconnect();
-      audio.pause();
-      ok(true, 'audio is ' + (constraintApplied ? '' : 'not ') + 'silent');
-    });
+      done();
+    }
+    return periodicCheck('audio', testAudio,
+                         (constraintApplied ? '' : 'not ') + 'silent', disconnect);
   }
 
-  function checkVideo(constraintApplied, stream) {
+  function mkElement(type) {
+    // this makes an unattached element
+    // it's not rendered to save the cycles that costs on b2g emulator
+    // and it gets droped (and GC'd) when the test is done
+    var e = document.createElement(type);
+    e.width = 32;
+    e.height = 24;
+    return e;
+  }
+
+  function checkVideo(constraintApplied, stream, done) {
     var video = mkElement('video');
     video.mozSrcObject = stream;
+
+    var ready = false;
+    video.onplaying = function() {
+      ready = true;
+    }
     video.play();
 
-    return periodicCheck(() => {
+    function tryToRenderToCanvas() {
+      if (!ready) {
+        info('waiting for video to start');
+        return false;
+      }
+
       try {
+        // every try needs a new canvas, otherwise a taint from an earlier call
+        // will affect subsequent calls
         var canvas = mkElement('canvas');
         var ctx = canvas.getContext('2d');
-        // Have to guard drawImage with the try as well, due to bug 879717. If
-        // we get an error, this round fails, but that failure is usually just
-        // transitory.
+        // have to guard drawImage with the try as well, due to bug 879717
+        // if we get an error, this round fails, but that failure is usually
+        // just transitory
         ctx.drawImage(video, 0, 0);
         ctx.getImageData(0, 0, 1, 1);
         return check(constraintApplied, false, 'throw on getImageData for video');
@@ -110,10 +121,10 @@
         return check(constraintApplied, e.name === 'SecurityError',
                      'get a security error: ' + e.name);
       }
-    }).then(() => {
-      video.pause();
-      ok(true, 'video is ' + (constraintApplied ? '' : 'not ') + 'protected');
-    });
+    }
+
+    return periodicCheck('video', tryToRenderToCanvas,
+                         (constraintApplied ? '' : 'not ') + 'protected', done);
   }
 
   global.audioIsSilence = checkAudio;

dom/media/tests/mochitest/identity/.#identityPcTest.js

@@ -0,0 +1 @@
+martin@Martins-MacBook-Pro.local.287

dom/media/tests/mochitest/identity/identityPcTest.js

@@ -23,30 +23,27 @@ function identityPcTest(remoteOptions) {
     fake: true,
     peerIdentity: id1
   }]);
-  test.pcLocal.setIdentityProvider('test1.example.com', 'idp.js');
-  test.pcRemote.setIdentityProvider('test2.example.com', 'idp.js');
+  test.setIdentityProvider(test.pcLocal, 'test1.example.com', 'idp.html');
+  test.setIdentityProvider(test.pcRemote, 'test2.example.com', 'idp.html');
   test.chain.append([
+
     function PEER_IDENTITY_IS_SET_CORRECTLY(test) {
       // no need to wait to check identity in this case,
       // setRemoteDescription should wait for the IdP to complete
       function checkIdentity(pc, pfx, idp, name) {
-        return pc.peerIdentity.then(peerInfo => {
-          is(peerInfo.idp, idp, pfx + "IdP check");
-          is(peerInfo.name, name + "@" + idp, pfx + "identity check");
-        });
+        is(pc.peerIdentity.idp, idp, pfx + "IdP is correct");
+        is(pc.peerIdentity.name, name + "@" + idp, pfx + "identity is correct");
       }
 
-      return Promise.all([
-        checkIdentity(test.pcLocal._pc, "local: ", "test2.example.com", "someone"),
-        checkIdentity(test.pcRemote._pc, "remote: ", "test1.example.com", "someone")
-      ]);
+      checkIdentity(test.pcLocal._pc, "local: ", "test2.example.com", "someone");
+      checkIdentity(test.pcRemote._pc, "remote: ", "test1.example.com", "someone");
     },
 
     function REMOTE_STREAMS_ARE_RESTRICTED(test) {
       var remoteStream = test.pcLocal._pc.getRemoteStreams()[0];
       return Promise.all([
-        audioIsSilence(true, remoteStream),
-        videoIsBlack(true, remoteStream)
+        new Promise(done => audioIsSilence(true, remoteStream, done)),
+        new Promise(done => videoIsBlack(true, remoteStream, done))
       ]);
     }
   ]);

dom/media/tests/mochitest/identity/test_peerConnection_asymmetricIsolation.html

@@ -15,9 +15,9 @@ createHTML({
 });
 
 function theTest() {
-  // Override the remote media capture options to remove isolation for the
-  // remote party; the test verifies that the media it receives on the local
-  // side is isolated anyway.
+  // override the remote media capture options to remove isolation
+  // for the remote party; the test verifies that the media it receives
+  // on the local side is isolated
   identityPcTest({
     audio: true,
     video: true,

dom/media/tests/mochitest/pc.js

@@ -28,8 +28,6 @@ const signalingStateTransitions = {
   "closed": []
 }
 
-var wait = (time) => new Promise(r => setTimeout(r, time));
-
 /**
  * This class provides a state checker for media elements which store
  * a media stream to check for media attribute state and events fired.
@@ -64,8 +62,8 @@ function MediaElementChecker(element) {
 
     // If time has passed, then track that and remove the timeupdate event
     // listener.
-    if (element.mozSrcObject && element.mozSrcObject.currentTime > 0 &&
-        element.currentTime > 0) {
+    if(element.mozSrcObject && element.mozSrcObject.currentTime > 0 &&
+       element.currentTime > 0) {
       info('time passed for media element ' + elementId);
       this.timePassed = true;
       this.element.removeEventListener('timeupdate', timeUpdateCallback,

dom/media/tests/mochitest/templates.js

@@ -557,3 +557,5 @@ var addRenegotiationAnswerer = (chain, commands, checks) => {
   });
   addRenegotiation(chain, commands, checks);
 };
+
+

dom/media/tests/mochitest/test_getUserMedia_peerIdentity.html

@@ -7,33 +7,41 @@
 <body>
 <pre id="test">
 <script type="application/javascript">
-createHTML({
-  title: "Test getUserMedia peerIdentity Constraint",
-  bug: "942367"
-});
+createHTML({ title: "Test getUserMedia peerIdentity Constraint", bug: "942367" });
 function theTest() {
-  function testPeerIdentityConstraint(withConstraint) {
+  function testPeerIdentityConstraint(withConstraint, done) {
     var config = { audio: true, video: true, fake: true };
     if (withConstraint) {
       config.peerIdentity = 'user@example.com';
     }
     info('getting media with constraints: ' + JSON.stringify(config));
-    return getUserMedia(config)
-      .then(stream => Promise.all([
-        audioIsSilence(withConstraint, stream),
-        videoIsBlack(withConstraint, stream)
-      ]));
+    navigator.mediaDevices.getUserMedia(config).then(function(stream) {
+      var oneDone = false;
+      function checkDone() {
+        if (oneDone) {
+          done();
+        }
+        oneDone = true;
+      }
+      var cancelAudioCheck = audioIsSilence(withConstraint, stream, checkDone);
+      var cancelVideoCheck = videoIsBlack(withConstraint, stream, checkDone);
+      setTimeout(cancelAudioCheck, 3*60*1000);
+      setTimeout(cancelVideoCheck, 3*60*1000);
+    })
+    .catch(function(e) {
+      ok(false, 'gUM error: ' + e);
+    });
   };
 
-  // both without and with the constraint
-  testPeerIdentityConstraint(false)
-    .then(() => testPeerIdentityConstraint(true))
-    .catch(e => ok(false, 'error in test: ' + e))
-    .then(() => SimpleTest.finish())
-    .catch(e => ok(false, 'something is really messed up: ' + e));
+  // without constraint
+  testPeerIdentityConstraint(false, function() {
+    // with the constraint
+    testPeerIdentityConstraint(true, SimpleTest.finish.bind(SimpleTest));
+  });
 }
 
 runTest(theTest);
+SimpleTest.waitForExplicitFinish();
 
 </script>
 </pre>