The Tor Browser: dom/audiochannel/tests/test_audioChannelChange.html@6474c204b198 (annotated)

dom/audiochannel/tests/test_audioChannelChange.html@6474c204b198 (annotated)

dom/audiochannel/tests/test_audioChannelChange.html

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 <!DOCTYPE HTML>
 <html>
 <head>
   <meta charset="utf-8">
   <title>Test audio-channel-changed & visible-audio-channel-changed mozChromeEvent</title>
   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
 </head>
 <body>
   <div id="content"></div>
   <script type="application/javascript;version=1.7">
   var expectedAudioTypes;
   var expectedVisibleAudioTypes;
   var expectedVisibleAudioType;
   var index;
   var visibleIndex;
   var iframe1;
   var normalAudio;
   function playWithAudioType(audio, type) {
     audio.mozAudioChannelType = type;
     audio.src = "test.ogg";
     audio.loop = true;
     audio.play();
   }
   function fgBgTestListener(message) {
     var type = message.type;
     var channel = message.channel;
     if (type == 'audio-channel-changed') {
       is(channel, expectedAudioTypes[index], channel + " is received and expected " + expectedAudioTypes[index]);
       index++;
     }
     if (type == 'visible-audio-channel-changed') {
       is(channel, expectedVisibleAudioType, channel + " is received and expected " + expectedVisibleAudioType);
     }
     // All audio types are playing now so ask to pause them.
     // This call will stop audio from highest to telephony.
     if ('cmd-pause' == expectedAudioTypes[index]) {
       iframe1.src = 'file_audio.html#pauseAudio';
       index++;
     }
     // According to there is a 1.5 second delay of releasing telephony,
     // we need to wait for it then continue to pause others.
     if ('cmd-secondPause' == expectedAudioTypes[index]) {
       iframe1.src = 'file_audio.html#pauseAudioFollowing';
       index++;
     }
     if (index == expectedAudioTypes.length) {
       document.body.removeChild(iframe1);
       script.removeMessageListener('chrome-event', fgBgTestListener);
       normalAudio.pause();
       SimpleTest.finish();
     }
   }
   // Channel of visible-audio-channel-changed event should be always normal.
   // Audios in background should not effect visible-audio-channel-changed.
   function runFgBgTest() {
     expectedAudioTypes = ["normal", "content", "notification",
                           "alarm", "telephony", "ringer", "publicnotification", "cmd-pause",
                           "ringer", "telephony", "alarm", "cmd-secondPause", "notification",
                           "content", "normal"];
     expectedVisibleAudioType = "normal";
     index = 0;
     script.addMessageListener('chrome-event', fgBgTestListener);
     // To play a audio with normal channel in the foreground.
     normalAudio = new Audio();
     playWithAudioType(normalAudio, 'normal');
     iframe1.src = 'file_audio.html#bg';
     document.body.appendChild(iframe1);
     iframe1.setVisible(false);
   }
   function bgTestListener(message) {
     var type = message.type;
     var channel = message.channel;
     if (type == 'audio-channel-changed') {
       is(channel, expectedAudioTypes[index], channel + " is received and expected " + expectedAudioTypes[index]);
       index++;
     }
     if (type == 'visible-audio-channel-changed') {
       is(channel, expectedVisibleAudioType, channel + " is received and expected " + expectedVisibleAudioType);
     }
     // All audio types are playing now so ask to pause them.
     if ('cmd-pause' == expectedAudioTypes[index]) {
       iframe1.src = 'file_audio.html#pauseAudio';
       index++;
     }
     if ('cmd-secondPause' == expectedAudioTypes[index]) {
       iframe1.src = 'file_audio.html#pauseAudioFollowing';
       index++;
     }
     if (index == expectedAudioTypes.length) {
       document.body.removeChild(iframe1);
       script.removeMessageListener('chrome-event', bgTestListener);
       runFgBgTest();
     }
   }
   // 1. Channel of visible-audio-channel-changed event should be always none.
   // 2. normal is not allowed to be played in the background.
   function runBgTest() {
     expectedAudioTypes = ["content", "notification",
                           "alarm", "telephony", "ringer", "publicnotification", "cmd-pause",
                          "ringer", "telephony", "alarm", "cmd-secondPause", "notification",
                           "content", "none"];
     expectedVisibleAudioType = "none";
     index = 0;
     script.addMessageListener('chrome-event', bgTestListener);
     iframe1.src = 'file_audio.html#bg';
     document.body.appendChild(iframe1);
     iframe1.setVisible(false);
   }
   function fgTestListener(message) {
     var type = message.type;
     var channel = message.channel;
     if (type == 'audio-channel-changed') {
       is(channel, expectedAudioTypes[index], channel + " is received and expected " + expectedAudioTypes[index]);
       index++;
     }
     if (type == 'visible-audio-channel-changed') {
       is(channel, expectedAudioTypes[visibleIndex], channel + " is received and expected " + expectedAudioTypes[visibleIndex]);
       visibleIndex++;
     }
     // All audio types are playing now so ask to pause them.
     if ('cmd-pause' == expectedAudioTypes[visibleIndex] &&
         'cmd-pause' == expectedAudioTypes[index]) {
       iframe1.src = 'file_audio.html#pauseAudio';
       visibleIndex++;
       index++;
     }
     if ('cmd-secondPause' == expectedAudioTypes[visibleIndex] &&
         'cmd-secondPause' == expectedAudioTypes[index]) {
       iframe1.src = 'file_audio.html#pauseAudioFollowing';
       visibleIndex++;
       index++;
     }
     if (index == expectedAudioTypes.length && visibleIndex == expectedAudioTypes.length) {
       document.body.removeChild(iframe1);
       script.removeMessageListener('chrome-event', fgTestListener);
       runBgTest();
     }
   }
   // The foreground audio will effect both of audio-channel-changed and
   // visible-audio-channel-changed.
   function runFgTest() {
     expectedAudioTypes = ["normal", "content", "notification",
                           "alarm", "telephony", "ringer", "publicnotification",
                           "cmd-pause", "ringer", "telephony", "alarm",
                           "cmd-secondPause", "notification", "content",
                           "normal", "none"];
     index = 0;
     visibleIndex = 0;
     script.addMessageListener('chrome-event', fgTestListener);
     iframe1 = document.createElement('iframe');
     iframe1.setAttribute('mozbrowser', true);
     iframe1.src = 'file_audio.html#fg';
     document.body.appendChild(iframe1);
   }
   var url = SimpleTest.getTestFileURL("AudioChannelChromeScript.js")
   var script = SpecialPowers.loadChromeScript(url);
   script.sendAsyncMessage("init-chrome-event", {
     type: 'audio-channel-changed'
   });
   script.sendAsyncMessage("init-chrome-event", {
     type: 'visible-audio-channel-changed'
   });
   SimpleTest.waitForExplicitFinish();
   SpecialPowers.pushPermissions(
     [{ "type": "browser", "allow": 1, "context": document },
      { "type": "embed-apps", "allow": 1, "context": document },
      { "type": "webapps-manage", "allow": 1, "context": document }], function() {
     SpecialPowers.pushPrefEnv({"set": [["dom.ipc.browser_frames.oop_by_default", true],
                                        ["media.useAudioChannelService", true],
                                        ["dom.mozBrowserFramesEnabled", true]]}, runFgTest);
   });
   </script>
 </body>
 </html>

The Tor Browser / annotate

dom/audiochannel/tests/test_audioChannelChange.html@6474c204b198 (annotated)

dom/audiochannel/tests/test_audioChannelChange.html