1 files changed, 93 insertions, 0 deletions
diff --git a/chromium/chrome/browser/resources/chromeos/chromevox2/cvox2/background/background.extjs b/chromium/chrome/browser/resources/chromeos/chromevox2/cvox2/background/background.extjs
new file mode 100644
index 00000000000..370805234d1
--- /dev/null
+++ b/chromium/chrome/browser/resources/chromeos/chromevox2/cvox2/background/background.extjs
@@ -0,0 +1,93 @@
+// Copyright 2014 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.
+
+// Include test fixture.
+GEN_INCLUDE(['../../../chromevox/testing/chromevox_e2e_test.js']);
+
+/**
+ * Test fixture for cvox2.Background.
+ * @constructor
+ * @extends {ChromeVoxE2ETest}
+ */
+function BackgroundTest() {}
+
+BackgroundTest.prototype = {
+  __proto__: ChromeVoxE2ETest.prototype,
+
+  /** @override */
+  setUp: function() {
+    this.mockTts = new MockTts();
+    cvox.ChromeVox.tts = this.mockTts;
+  }
+};
+
+/**
+ * Mock tts class.
+ * @constructor
+ * @extends {cvox.TtsInterface}
+ */
+var MockTts = function() {
+};
+
+MockTts.prototype = {
+  /** Tracks all spoken text. @type {!Array.<string>} */
+  utterances: [],
+
+  /** @override */
+  speak: function(textString, queueMode, properties) {
+    this.utterances.push(textString);
+  },
+
+  /**
+   * Checks to see if a string was spoken.
+   * @param {string} textString The string to check.
+   * @return {boolean} True if the string was spoken (possibly as part of a
+   * larger utterance).
+   */
+  checkIfTextWasSpoken: function(textString) {
+    return this.utterances.some(function(t) {
+      return t.indexOf(textString) != -1;
+    });
+  }
+};
+
+/** Tests that ChromeVox classic is in this context. */
+SYNC_TEST_F('BackgroundTest', 'ClassicNamespaces', function() {
+  assertEquals('object', typeof(cvox));
+  assertEquals('function', typeof(cvox.ChromeVoxBackground));
+});
+
+/** Tests that ChromeVox next is in this context. */
+SYNC_TEST_F('BackgroundTest', 'NextNamespaces', function() {
+  assertEquals('object', typeof(cvox2));
+  assertEquals('function', typeof(cvox2.Background));
+});
+
+/** Tests that ChromeVox reads the desktop tree. */
+TEST_F('BackgroundTest', 'DesktopFocus', function() {
+  function findStatusTray(root) {
+    if (root.role == chrome.automation.RoleType.button &&
+        root.attributes.name == 'Status tray') {
+      return root;
+    }
+    for (var i = 0; i < root.children().length; i++) {
+      var found = findStatusTray(root.children()[i]);
+      if (found)
+        return found;
+    }
+    return null;
+  }
+
+  chrome.automation.getDesktop(function(root) {
+    var testButton = findStatusTray(root);
+    testButton.addEventListener(chrome.automation.EventType.focus,
+        function(e) {
+          var result =
+              cvox.ChromeVox.tts.checkIfTextWasSpoken('Status tray button');
+          testDone([result, '']);
+        },
+        true);
+    testButton.focus();
+  });
+});