chrome/test/data/extensions/api_test/tabs/no_events/test.js

   1 // Copyright 2015 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 var errors = 0;
   6
   7 function errorListener() { ++errors; }
   8
   9 chrome.tabs.onCreated.addListener(errorListener);
  10 chrome.tabs.onRemoved.addListener(errorListener);
  11 chrome.tabs.onUpdated.addListener(errorListener);
  12
  13 chrome.test.sendMessage('ready', function (message) {
  14   if (errors == 0)
  15     chrome.test.notifyPass();
  16   else
  17     chrome.test.notifyFail('Unexpected chrome.tabs events');
  18 });