chrome/test/data/extensions/api_test/tts_engine/lang_matching/test.js

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // TTS api test for Chrome on ChromeOS.
   6 // browser_tests.exe --gtest_filter="TtsApiTest.*"
   7
   8 chrome.test.runTests([
   9   function testWordCallbacks() {
  10     // Register listeners for speech functions, enabling this extension
  11     // to be a TTS engine.
  12     var speakListener = function(utterance, options, sendTtsEvent) {
  13       chrome.test.assertNoLastError();
  14       sendTtsEvent({'type': 'end', 'charIndex': utterance.length});
  15     };
  16     var stopListener = function() {};
  17     chrome.ttsEngine.onSpeak.addListener(speakListener);
  18     chrome.ttsEngine.onStop.addListener(stopListener);
  19
  20     // Make sure that a lang of 'fr-FR' goes to our engine,
  21     // even though the engine only registered 'fr'.
  22     chrome.tts.speak(
  23         'dummy utterance',
  24         {
  25          'lang': 'fr-FR',
  26          'onEvent': function(event) {
  27            chrome.test.assertNoLastError();
  28            chrome.test.succeed();
  29          }
  30         },
  31         function() {
  32           chrome.test.assertNoLastError();
  33         });
  34   }
  35 ]);