Add audible, muted to Tab, c.t.query, c.t.update, and c.t.onUpdated where relevant

chrome/test/data/extensions/api_test/tabs/basics/audible.js

+// Copyright (c) 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var testTabId_;
+
+function injectScriptIntoOnlyTab(filename) {
+  var views = chrome.extension.getViews({type: "tab"});
+  assertEq(1, views.length);
+  var scriptElem = views[0].document.createElement("script");
+  scriptElem.type = "text/javascript";
+  scriptElem.src = filename;
+  views[0].document.body.appendChild(scriptElem);
+}
+
+chrome.test.runTests([
+  function setupWindow() {
+    chrome.tabs.getCurrent(pass(function(tab) {
+      testTabId_ = tab.id;
+    }));
+  },
+
+  function audibleStartsFalse() {
+    chrome.tabs.get(testTabId_, pass(function(tab) {
+      assertEq(false, tab.audible);
+      checkQuery(testTabId_, "audible", false, true, null);
+      checkQuery(testTabId_, "audible", true, false, null);
+    }));
+  },
+
+  function audibleUpdateAttemptShouldFail() {
+    var error_msg = "Invalid value for argument 2. Property 'audible': " +
+      "Unexpected property.";
+
+    try
+    {
+      chrome.tabs.update(testTabId_, {audible: true}, function(tab) {
+        chrome.test.fail("Updated audible property via chrome.tabs.update");
+      });
+    } catch (e)
+    {
+      assertEq(error_msg, e.message);
+      chrome.test.succeed();
+    }
+  },
+
+  function makeAudible() {
+    onUpdatedExpect("audible", true, null);
+    injectScriptIntoOnlyTab("sinewave.js");
+  },
+
+  function testStaysAudibleAfterChangingWindow() {
+    chrome.windows.create({}, pass(function(window)
+    {
+      chrome.tabs.move(testTabId_, {windowId: window.id, index: -1},
+                       pass(function(tab) {
+        assertEq(true, tab.audible);
+      }));
+    }));
+  },
+
+  function makeNotAudible() {
+    onUpdatedExpect("audible", false, null);
+    injectScriptIntoOnlyTab("disable_sinewave.js");
+  }
+]);