extensions/test/data/api_test/usb/zero_length_transfer/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 var tests = [
   8   function zeroLengthTransfer() {
   9     usb.findDevices({vendorId: 0, productId: 0}, function(devices) {
  10       var device = devices[0];
  11       var transfer = new Object();
  12       transfer.direction = "out";
  13       transfer.endpoint = 1;
  14       transfer.data = new ArrayBuffer(0);
  15       usb.bulkTransfer(device, transfer, function (result) {
  16         chrome.test.succeed();
  17       });
  18     });
  19   },
  20 ];
  21
  22 chrome.test.runTests(tests);