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1 // Copyright (c) 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 var usb = chrome.usb; | |
6 | |
7 var genericTransfer = { | |
8 "direction": "in", | |
9 "endpoint": 1, | |
10 "length": -1 | |
11 }; | |
12 var controlTransfer = { | |
13 "index": 0, | |
14 "direction": "in", | |
15 "requestType": "standard", | |
16 "recipient": "device", | |
17 "request": 0, | |
18 "value": 0, | |
19 "length": -1 | |
20 }; | |
21 var isoTransfer = { | |
22 "packetLength": 0, | |
23 "transferInfo": genericTransfer, | |
24 "packets": 0 | |
25 }; | |
26 var errorMessage = 'Transfer length must be a ' + | |
27 'positive number less than 104,857,600.'; | |
28 var largeSize = 100*1024*1024 + 1; | |
miket_OOO
2013/01/18 20:39:03
whitespace around binary operators
meacer
2013/01/18 22:48:20
Done.
| |
29 | |
30 function createInvalidTransferTest(usbFunction, transferInfo, transferLength) { | |
31 return function() { | |
32 genericTransfer["length"] = transferLength; | |
33 controlTransfer["length"] = transferLength; | |
34 usb.findDevices({vendorId: 0, productId: 0}, function(devices) { | |
35 var device = devices[0]; | |
36 usbFunction(device, transferInfo, chrome.test.callbackFail( | |
37 errorMessage, function() {})); | |
38 }); | |
39 }; | |
40 } | |
41 | |
42 var tests = [ | |
43 createInvalidTransferTest(usb.bulkTransfer, genericTransfer, -1), | |
44 createInvalidTransferTest(usb.controlTransfer, controlTransfer, -1), | |
45 createInvalidTransferTest(usb.interruptTransfer, genericTransfer, -1), | |
46 createInvalidTransferTest(usb.isochronousTransfer, isoTransfer, -1), | |
47 createInvalidTransferTest(usb.bulkTransfer, genericTransfer, largeSize), | |
48 createInvalidTransferTest(usb.controlTransfer, controlTransfer, largeSize), | |
49 createInvalidTransferTest(usb.interruptTransfer, genericTransfer, largeSize), | |
50 createInvalidTransferTest(usb.isochronousTransfer, isoTransfer, largeSize) | |
51 ]; | |
52 | |
53 chrome.test.runTests(tests); | |
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