extensions/test/data/system/storage_attachment/test_storage_api.js

   1 // Copyright 2013 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 // system.storage api test
   6 // extensions_browsertests --gtest_filter=SystemStorageApiTest.Storage
   7
   8 // Testing data should be the same as |kRemovableStorageData| in
   9 // test_storage_info_provider.cc.
  10 var testData = {
  11   id: "transient:0004",
  12   name: "/media/usb1",
  13   type: "removable",
  14   capacity: 4098
  15 };
  16
  17 var device_id;
  18
  19 chrome.test.runTests([
  20   function testAttachedEvent() {
  21     chrome.test.listenOnce(
  22       chrome.system.storage.onAttached,
  23       function listener(info) {
  24         // Record the transient id.
  25         device_id = info.id;
  26         chrome.test.assertEq(testData.name, info.name);
  27         chrome.test.assertEq(testData.type, info.type);
  28         chrome.test.assertEq(testData.capacity, info.capacity);
  29       }
  30     );
  31
  32     // Tell browser process to attach a new removable storage.
  33     chrome.test.sendMessage("attach");
  34   },
  35
  36   function testDetachedEvent() {
  37     chrome.test.listenOnce(
  38       chrome.system.storage.onDetached,
  39       function listener(id) {
  40         chrome.test.assertEq(device_id, id);
  41         chrome.test.sendMessage(id);
  42       }
  43     );
  44     // Tell browser process to detach a storage.
  45     chrome.test.sendMessage("detach");
  46   }
  47 ]);