Bug 1223297 - Add multiple audio channel test. r=baku

--HG--
extra : rebase_source : d7db5c56be6422c314479e20470bdd2f84a8f999

dom/browser-element/mochitest/browserElement_MultipleAudioChannels.js

@@ -0,0 +1,136 @@
+"use strict";
+
+SimpleTest.waitForExplicitFinish();
+
+var tests = [false /* INPROC */, true /* OOP */];
+var rootURI = "http://test/chrome/dom/browser-element/mochitest/";
+var manifestURI = rootURI + "multipleAudioChannels_manifest.webapp";
+var srcURI = rootURI +  "file_browserElement_MultipleAudioChannels.html";
+var generator = startTest();
+var app = null;
+var channelsNum = 2;
+
+addLoadEvent(() => {
+  SpecialPowers.pushPermissions(
+    [{ "type": "webapps-manage", "allow": 1, "context": document },
+     { "type": "browser", "allow": 1, "context": document },
+     { "type": "embed-apps", "allow": 1, "context": document }],
+    function() {
+      SpecialPowers.pushPrefEnv(
+        {'set': [["dom.mozBrowserFramesEnabled", true],
+                 ["dom.webapps.useCurrentProfile", true],
+                 ["media.useAudioChannelAPI", true],
+                 ["b2g.system_manifest_url", "http://mochi.test:8888/manifest.webapp"]]},
+        () => { generator.next(); })
+    });
+});
+
+function error(message) {
+  ok(false, message);
+  SimpleTest.finish();
+}
+
+function continueTest() {
+  try {
+    generator.next();
+  } catch (e if e instanceof StopIteration) {
+    error("Stop test because of exception!");
+  }
+}
+
+function showTestInfo(aOOPCEnabled) {
+  if (aOOPCEnabled) {
+    info("=== Start OOP testing ===");
+  } else {
+    info("=== Start INPROC testing ===");
+  }
+}
+
+function uninstallApp(aApp) {
+  if (aApp) {
+    var request = navigator.mozApps.mgmt.uninstall(app);
+    app = null;
+    request.onerror = () => {
+      error("Uninstall app failed!");
+    };
+    request.onsuccess = () => {
+      is(request.result, manifestURI, "App uninstalled.");
+      runNextTest();
+    }
+  }
+}
+
+function runTest(aOOPCEnabled) {
+  var request = navigator.mozApps.install(manifestURI, {});
+  request.onerror = () => {
+    error("Install app failed!");
+  };
+
+  request.onsuccess = () => {
+    app = request.result;
+    ok(app, "App is installed.");
+    is(app.manifestURL, manifestURI, "App manifest url is correct.");
+
+    var iframe = document.createElement('iframe');
+    iframe.setAttribute('mozbrowser', true);
+    iframe.setAttribute('remote', aOOPCEnabled);
+    iframe.setAttribute('mozapp', manifestURI);
+    iframe.src = srcURI;
+
+    iframe.addEventListener('mozbrowserloadend', () => {
+      var channels = iframe.allowedAudioChannels;
+      is(channels.length, channelsNum, "Have two channels.");
+
+      var activeCounter = 0;
+      for (var idx = 0; idx < channelsNum; idx++) {
+        let ac = channels[idx];
+        ok(ac instanceof BrowserElementAudioChannel, "Correct class.");
+        ok("getMuted" in ac, "ac.getMuted exists");
+        ok("onactivestatechanged" in ac, "ac.onactivestatechanged exists");
+
+        if (ac.name == "normal" || ac.name == "content") {
+          ok(true, "Get correct channel type.");
+        } else {
+          error("Get unexpected channel type!");
+        }
+
+        ac.getMuted().onsuccess = (e) => {
+          is(e.target.result, false, "Channel is unmuted.")
+        }
+
+        ac.onactivestatechanged = () => {
+          ok(true, "Receive activestatechanged event from " + ac.name);
+          ac.onactivestatechanged = null;
+          if (++activeCounter == channelsNum) {
+            document.body.removeChild(iframe);
+            uninstallApp(app);
+          }
+        };
+      }
+    });
+
+    document.body.appendChild(iframe);
+  };
+}
+
+function runNextTest() {
+  if (tests.length) {
+    var isEnabledOOP = tests.shift();
+    showTestInfo(isEnabledOOP);
+    runTest(isEnabledOOP);
+  } else {
+    SimpleTest.finish();
+  }
+}
+
+function startTest() {
+  SpecialPowers.setAllAppsLaunchable(true);
+  SpecialPowers.autoConfirmAppInstall(continueTest);
+  yield undefined;
+
+  SpecialPowers.autoConfirmAppUninstall(continueTest);
+  yield undefined;
+
+  runNextTest();
+  yield undefined;
+}

dom/browser-element/mochitest/chrome.ini

@@ -2,9 +2,15 @@
 skip-if = buildapp == 'mulet' || (buildapp == 'b2g' && (toolkit != 'gonk' || debug))
 
 support-files =
+  audio.ogg
+  browserElement_MultipleAudioChannels.js
   browserElement_NotifyChannel.js
+  file_browserElement_MultipleAudioChannels.html
   file_browserElement_NotifyChannel.html
   manifest.webapp
   manifest.webapp^headers^
+  multipleAudioChannels_manifest.webapp
+  multipleAudioChannels_manifest.webapp^headers^
 
+[test_browserElement_MultipleAudioChannels.html]
 [test_browserElement_NotifyChannel.html]

dom/browser-element/mochitest/file_browserElement_MultipleAudioChannels.html

@@ -0,0 +1,12 @@
+<html>
+<body>
+<script>
+var audio1 = new Audio("audio.ogg");
+var audio2 = new Audio("audio.ogg");
+audio2.mozAudioChannelType = "content";
+
+audio1.play();
+audio2.play();
+</script>
+</body>
+</html>

dom/browser-element/mochitest/mochitest.ini

@@ -1,7 +1,7 @@
 [DEFAULT]
 skip-if = buildapp == 'mulet' || (buildapp == 'b2g' && (toolkit != 'gonk' || debug)) || e10s
 support-files =
-  ../../../browser/base/content/test/general/audio.ogg
+  audio.ogg
   ../../../dom/media/test/short-video.ogv
   async.js
   browserElementTestHelpers.js

dom/browser-element/mochitest/multipleAudioChannels_manifest.webapp

@@ -0,0 +1,7 @@
+{
+  "name": "Multiple audio channels test",
+  "launch_path": "/index.html",
+  "permissions": {
+    "audio-channel-content": {}
+  }
+}

dom/browser-element/mochitest/multipleAudioChannels_manifest.webapp^headers^

@@ -0,0 +1 @@
+Content-Type: application/manifest+json

dom/browser-element/mochitest/test_browserElement_MultipleAudioChannels.html

@@ -0,0 +1,15 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for multiple audio channels.</title>
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript"
+          src="chrome://mochikit/content/chrome-harness.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<script type="application/javascript;version=1.7" src="browserElement_MultipleAudioChannels.js">
+</script>
+</body>
+</html>