extensions/test/data/api_test/usb/device_handling/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 var usb = chrome.usb;
   6
   7 function getDevices() {
   8   usb.getDevices({
   9       vendorId: 0,
  10       productId: 0
  11   }, function(devices) {
  12     usb.openDevice(devices[0], function(handle) {
  13       usb.closeDevice(handle);
  14       chrome.test.succeed();
  15     });
  16   });
  17 }
  18
  19 function explicitCloseDevice() {
  20   usb.findDevices({
  21       vendorId: 0,
  22       productId: 0
  23   }, function(devices) {
  24     usb.closeDevice(devices[0]);
  25     chrome.test.succeed();
  26   });
  27 }
  28
  29 chrome.test.runTests([
  30     getDevices, explicitCloseDevice
  31 ]);