chrome/test/data/extensions/api_test/content_scripts/extension_iframe/iframe.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 // Simple success test: we want content-script APIs to be available (like
   6 // sendRequest), but other APIs to be undefined or throw exceptions on access.
   7
   8 chrome.test.getConfig(function(config) {
   9   'use strict';
  10
  11   let success = true;
  12   let isSitePerProcess = config.sitePerProcess;
  13
  14   // chrome.storage should exist, since the extension has the permission, and
  15   // the storage api is allowed in content scripts.
  16   if (!chrome.storage) {
  17     console.log("Error: chrome.storage doesn't exist; it should");
  18     success = false;
  19   }
  20
  21   let checkPrivilegedApi = function(api, name) {
  22     if (api && !isSitePerProcess) {
  23       console.log("Error: " + name +
  24                   " exists, but shouldn't without site-per-process.");
  25       return false;
  26     }
  27     if (!api && isSitePerProcess) {
  28       console.log("Error: " + name +
  29                   " doesn't exist, but should with site-per-process.");
  30       return false;
  31     }
  32     return true;
  33   };
  34
  35   // For other permissions, they should only be available if this is a trusted
  36   // extension process - which is the case only with site-per-process.
  37   // The whole of chrome.bookmarks (arbitrary unprivileged) is unavailable
  38   // without site-per-process.
  39   success = success && checkPrivilegedApi(chrome.bookmarks, 'chrome.bookmarks');
  40   // We test chrome.tabs as a special case, because it's a dependency of the
  41   // partially unprivileged chrome.extension.
  42   success = success && checkPrivilegedApi(chrome.tabs, 'chrome.tabs');
  43   // And parts of chrome.extension should be unavailable to unprivileged
  44   // contexts.
  45   success = success && checkPrivilegedApi(chrome.extension.getViews,
  46                                           'chrome.extension.getViews');
  47
  48   chrome.extension.sendRequest({success: success});
  49 });