File: test_udevadm.py

package info (click to toggle)
checkbox-support 0.2-2
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 3,620 kB
  • ctags: 1,369
  • sloc: python: 4,991; makefile: 3
file content (628 lines) | stat: -rw-r--r-- 30,734 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
#
# This file is part of Checkbox.
#
# Copyright 2012-2013 Canonical Ltd.
#
# Checkbox is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3,
# as published by the Free Software Foundation.

#
# Checkbox is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Checkbox.  If not, see <http://www.gnu.org/licenses/>.
#
from io import StringIO

from pkg_resources import resource_filename
from unittest import TestCase

from checkbox_support.parsers.udevadm import UdevadmParser, decode_id
from checkbox_support.parsers.udevadm import parse_udevadm_output


class DeviceResult:

    def __init__(self):
        self.devices = []

    def addDevice(self, device):
        self.devices.append(device)

    def getDevice(self, category):
        for device in self.devices:
            if device.category == category:
                return device

        return None


class UdevadmDataMixIn:
    """
    Mix in with a helper method to load sample udevadm data
    """

    def get_text(self, name):
        resource = 'parsers/tests/udevadm_data/{}.txt'.format(name)
        filename = resource_filename('checkbox_support', resource)
        with open(filename, 'rt', encoding='UTF-8') as stream:
            return stream.read()


class TestUdevadmParser(TestCase, UdevadmDataMixIn):

    def getParser(self, string):
        stream = StringIO(string)
        return UdevadmParser(stream)

    def getResult(self, string):
        parser = self.getParser(string)
        result = DeviceResult()
        parser.run(result)
        return result

    def parse(self, name):
        # Uncomment only for debugging purpose
        #attributes = ("path", "driver", "bus", "product_id", "vendor_id",
        #    "product", "vendor", "interface",)
        #
        #devices = parse_udevadm_output(self.get_text(name), 64)["device_list"]
        #for i,j in enumerate(devices):
            #print(i, j.category, [getattr(j, a) for a in attributes])
        return parse_udevadm_output(self.get_text(name), 64)["device_list"]

    def count(self, devices, category):
        return len([d for d in devices if d.category == category])

    def test_usb_capture(self):
        result = self.getResult("""
P: /devices/pci0000:00/0000:00:1a.7/usb1/1-6/1-6:1.0
E: UDEV_LOG=3
E: DEVPATH=/devices/pci0000:00/0000:00:1a.7/usb1/1-6/1-6:1.0
E: DEVTYPE=usb_interface
E: DRIVER=uvcvideo
E: PRODUCT=17ef/480c/3134
E: TYPE=239/2/1
E: INTERFACE=14/1/0
E: MODALIAS=usb:v17EFp480Cd3134dcEFdsc02dp01ic0Eisc01ip00
E: SUBSYSTEM=usb
""")
        device = result.getDevice("CAPTURE")
        self.assertTrue(device)

    def test_openfirmware_network(self):
        result = self.getResult("""
P: /devices/soc.0/ffe64000.ethernet
E: DEVPATH=/devices/soc.0/ffe64000.ethernet
E: DRIVER=XXXXX
E: MODALIAS=of:NethernetTXXXXXCXXXXX,XXXXX
E: OF_COMPATIBLE_0=XXXXX,XXXXX
E: OF_COMPATIBLE_N=1
E: OF_NAME=ethernet
E: OF_TYPE=XXXXX
E: SUBSYSTEM=platform
E: UDEV_LOG=3

P: /devices/soc.0/ffe64000.ethernet/net/eth1
E: DEVPATH=/devices/soc.0/ffe64000.ethernet/net/eth1
E: IFINDEX=3
E: INTERFACE=eth1
E: SUBSYSTEM=net
E: UDEV_LOG=3
""")
        device = result.getDevice("NETWORK")
        self.assertTrue(device)

    def _test_DELL_INSPIRON3521_TOUCHSCREEN(self):
        """
        Check devices category having the ID_INPUT_TOUCHSCREEN property
        """
        devices = self.parse("DELL_INSPIRON3521_TOUCHSCREEN")
        self.assertEqual(len(devices), 59)
        # Check the Accelerometer device category/product
        self.assertEqual(devices[36].category, "TOUCHSCREEN")
        self.assertEqual(devices[36].product, "ELAN Touchscreen")
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 1)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 1)
        self.assertEqual(self.count(devices, "CARDREADER"), 1)
        self.assertEqual(self.count(devices, "CDROM"), 1)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 0)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 1)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "DISK"), 2)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.assertEqual(self.count(devices, "CAPTURE"), 1)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)

    def test_DELL_LATITUDEE4310(self):
        devices = self.parse("DELL_LATITUDEE4310")
        self.assertEqual(len(devices), 75)
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 2)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 1)
        self.assertEqual(self.count(devices, "CARDREADER"), 1)
        self.assertEqual(self.count(devices, "CDROM"), 1)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 1)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "CAPTURE"), 0)
        self.assertEqual(self.count(devices, "RAID"), 1)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 0)
        self.assertEqual(self.count(devices, "DISK"), 3)
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)

    def test_DELL_LATITUDEE6430(self):
        devices = self.parse("DELL_LATITUDEE6430")
        self.assertEqual(len(devices), 78)
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 2)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 0)
        self.assertEqual(self.count(devices, "CARDREADER"), 1)
        self.assertEqual(self.count(devices, "CDROM"), 1)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 2)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "RAID"), 1)
        self.assertEqual(self.count(devices, "DISK"), 3)
        # Check that a Bluetooth device is properly detected
        # See https://bugs.launchpad.net/checkbox/+bug/1075052
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)
        self.assertEqual(self.count(devices, "CAPTURE"), 1)

    def test_DELL_OPTIPLEX9020AIO(self):
        devices = self.parse("DELL_OPTIPLEX9020AIO")
        self.assertEqual(len(devices), 62)
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 4)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 0)
        self.assertEqual(self.count(devices, "CARDREADER"), 3)
        self.assertEqual(self.count(devices, "CDROM"), 1)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 1)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "CAPTURE"), 0)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 0)
        self.assertEqual(self.count(devices, "RAID"), 1)
        # At least one network device must be detected to solve
        # https://bugs.launchpad.net/checkbox/+bug/1167733
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)
        self.assertEqual(self.count(devices, "DISK"), 3)

    def test_DELL_VOSTRO3460_FINGERPRINT(self):
        """
        This system has a fingerprint reader

        usb.ids:
        138a  Validity Sensors, Inc.
                0011  VFS5011 Fingerprint Reader
        """
        devices = self.parse("DELL_VOSTRO3460_FINGERPRINT")
        self.assertEqual(len(devices), 76)
        self.assertEqual(devices[35].category, "OTHER")
        self.assertEqual(devices[35].vendor_id, 0x0138a)
        self.assertEqual(devices[35].product_id, 0x0011)
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 2)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 0)
        self.assertEqual(self.count(devices, "CARDREADER"), 1)
        self.assertEqual(self.count(devices, "CDROM"), 1)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 1)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "DISK"), 1)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 2)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)
        self.assertEqual(self.count(devices, "CAPTURE"), 1)

    def test_DELL_VOSTROV131(self):
        devices = self.parse("DELL_VOSTROV131")
        expected_devices = [("RTL8111/8168 PCI Express Gigabit "
                            "Ethernet controller",
                            "NETWORK", "pci", 0x10EC, 0x8168),
                            ("AR9285 Wireless Network Adapter (PCI-Express)",
                            "WIRELESS", "pci", 0x168C, 0x002B)
                            ]
        self.assertEqual(len(devices), 63)
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 2)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 1)
        self.assertEqual(self.count(devices, "CARDREADER"), 0)
        self.assertEqual(self.count(devices, "CDROM"), 0)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 0)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "DISK"), 3)
        self.assertEqual(self.count(devices, "CAPTURE"), 1)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.assertEqual(self.count(devices, "WIRELESS"), 2)
        self.verify_devices(devices, expected_devices)

    def test_DELL_XPS1340(self):
        devices = self.parse("DELL_XPS1340")
        self.assertEqual(len(devices), 76)
        self.assertEqual(self.count(devices, "VIDEO"), 2)
        self.assertEqual(self.count(devices, "AUDIO"), 2)
        self.assertEqual(self.count(devices, "KEYBOARD"), 3)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 1)
        self.assertEqual(self.count(devices, "CARDREADER"), 1)
        self.assertEqual(self.count(devices, "CDROM"), 1)
        self.assertEqual(self.count(devices, "FIREWIRE"), 1)
        self.assertEqual(self.count(devices, "MOUSE"), 0)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "DISK"), 1)
        self.assertEqual(self.count(devices, "CAPTURE"), 0)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)

    def test_HOME_MADE(self):
        devices = self.parse("HOME_MADE")
        self.assertEqual(len(devices), 72)
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 4)
        self.assertEqual(self.count(devices, "KEYBOARD"), 2)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 0)
        self.assertEqual(self.count(devices, "CARDREADER"), 1)
        self.assertEqual(self.count(devices, "CDROM"), 2)
        self.assertEqual(self.count(devices, "FLOPPY"), 2)
        self.assertEqual(self.count(devices, "FIREWIRE"), 1)
        self.assertEqual(self.count(devices, "MOUSE"), 1)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "CAPTURE"), 0)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 0)
        self.assertEqual(self.count(devices, "WIRELESS"), 0)
        self.assertEqual(self.count(devices, "DISK"), 2)
        self.assertEqual(self.count(devices, "NETWORK"), 1)

    def test_HP_PAVILIONSLEEKBOOK14_ACCELEROMETER(self):
        devices = self.parse("HP_PAVILIONSLEEKBOOK14_ACCELEROMETER")
        self.assertEqual(len(devices), 58)
        self.assertEqual(devices[56].product, "ST LIS3LV02DL Accelerometer")
        self.assertEqual(devices[56].category, "ACCELEROMETER")
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 2)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 1)
        self.assertEqual(self.count(devices, "CARDREADER"), 1)
        self.assertEqual(self.count(devices, "CDROM"), 0)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 0)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 1)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "CAPTURE"), 0)
        # Check that a Bluetooth device is properly detected on PCI bus
        # See https://bugs.launchpad.net/checkbox/+bug/1036124
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "DISK"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)

    def test_HP_PRO2110(self):
        devices = self.parse("HP_PRO2110")
        self.assertEqual(len(devices), 60)
        # Check that the Avocent IBM 73P5832 is not a CAPTURE device
        # See https://bugs.launchpad.net/checkbox/+bug/1065064
        self.assertEqual(devices[33].product, "Avocent IBM 73P5832")
        self.assertNotEqual(devices[33].category, "CAPTURE")
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 2)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 0)
        self.assertEqual(self.count(devices, "CARDREADER"), 4)
        self.assertEqual(self.count(devices, "CDROM"), 1)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 1)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "CAPTURE"), 0)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 0)
        self.assertEqual(self.count(devices, "WIRELESS"), 0)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "DISK"), 3)
        self.assertEqual(self.count(devices, "NETWORK"), 1)

    def test_HP_PROBOOK6550B_ACCELEROMETER(self):
        devices = self.parse("HP_PROBOOK6550B_ACCELEROMETER")
        expected_devices = [("Centrino Advanced-N 6200",
                             "WIRELESS", "pci", 0x8086, 0x4239),
                            ("82577LC Gigabit Network Connection",
                             "NETWORK", "pci", 0x8086, 0x10EB)
                            ]
        self.assertEqual(len(devices), 80)
        # Check the accelerometer device category/product
        self.assertEqual(devices[78].product, "ST LIS3LV02DL Accelerometer")
        self.assertEqual(devices[78].category, "ACCELEROMETER")
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 2)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 1)
        self.assertEqual(self.count(devices, "CARDREADER"), 1)
        self.assertEqual(self.count(devices, "CDROM"), 1)
        self.assertEqual(self.count(devices, "FIREWIRE"), 1)
        self.assertEqual(self.count(devices, "MOUSE"), 1)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 1)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "DISK"), 3)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.assertEqual(self.count(devices, "CAPTURE"), 1)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)
        self.verify_devices(devices, expected_devices)

    def test_LENOVO_E431(self):
        devices = self.parse("LENOVO_E431")
        self.assertEqual(len(devices), 65)
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 2)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 1)
        self.assertEqual(self.count(devices, "CARDREADER"), 1)
        self.assertEqual(self.count(devices, "CDROM"), 1)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 1)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "DISK"), 1)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "CAPTURE"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)

    def test_LENOVO_E445(self):
        devices = self.parse("LENOVO_E445")
        self.assertEqual(len(devices), 78)
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 4)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 1)
        self.assertEqual(self.count(devices, "CARDREADER"), 1)
        self.assertEqual(self.count(devices, "CDROM"), 1)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 1)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "DISK"), 1)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "CAPTURE"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)

    def test_LENOVO_T430S(self):
        devices = self.parse("LENOVO_T430S")
        expected_devices = [("Centrino Ultimate-N 6300",
                             "WIRELESS", "pci", 0x8086, 0x4238),
                            ("82579LM Gigabit Network Connection",
                             "NETWORK", "pci", 0x8086, 0x1502),
                            ("H5321 gw",
                             "NETWORK", "usb", 0x0bdb, 0x1926)
                            ]
        self.assertEqual(len(devices), 103)
        # Check that the Thinkpad hotkeys are not a CAPTURE device
        self.assertEqual(devices[102].product, "ThinkPad Extra Buttons")
        self.assertEqual(devices[102].category, "OTHER")
        # Check that the Ericsson MBM module is set as a NETWORK device with
        # proper vendor/product names
        self.assertEqual(devices[54].product, "H5321 gw")
        self.assertEqual(
            devices[54].vendor,
            "Ericsson Business Mobile Networks BV")
        self.assertEqual(devices[54].category, "NETWORK")
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 9)
        # Logitech Illuminated keyboard + T430S keyboard + KVM
        self.assertEqual(self.count(devices, "KEYBOARD"), 3)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 1)
        self.assertEqual(self.count(devices, "CARDREADER"), 1)
        self.assertEqual(self.count(devices, "CDROM"), 1)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 1)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "DISK"), 1)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 2)
        self.assertEqual(self.count(devices, "CAPTURE"), 2)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)
        self.verify_devices(devices, expected_devices)

    def test_PANDABOARD(self):
        devices = self.parse("PANDABOARD")
        self.assertEqual(len(devices), 14)
        # Check that the wireless product name is extracted from the platform
        # modalias
        self.assertEqual(devices[2].product, "wl12xx")
        self.assertEqual(self.count(devices, "VIDEO"), 0)
        self.assertEqual(self.count(devices, "AUDIO"), 0)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 0)
        self.assertEqual(self.count(devices, "CARDREADER"), 0)
        self.assertEqual(self.count(devices, "CDROM"), 0)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 0)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 0)
        self.assertEqual(self.count(devices, "CAPTURE"), 0)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "DISK"), 2)

    def test_SAMSUNG_N310(self):
        devices = self.parse("SAMSUNG_N310")
        self.assertEqual(len(devices), 57)
        self.assertEqual(self.count(devices, "VIDEO"), 1)
        self.assertEqual(self.count(devices, "AUDIO"), 2)
        self.assertEqual(self.count(devices, "KEYBOARD"), 1)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 1)
        self.assertEqual(self.count(devices, "CARDREADER"), 0)
        self.assertEqual(self.count(devices, "CDROM"), 0)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 0)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        # Check that wireless device are properly detected even if the usb
        # modalias is wrong.
        # The PCI_CLASS is 20000 for the Atheros cards in this Samsung netbook
        # but 28000 anywhere else.
        # See https://bugs.launchpad.net/checkbox/+bug/855382
        self.assertEqual(self.count(devices, "WIRELESS"), 1)
        self.assertEqual(self.count(devices, "DISK"), 1)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.assertEqual(self.count(devices, "CAPTURE"), 1)

    def test_LENOVO_T420(self):
        devices = self.parse("LENOVO_T420")
        expected_devices = [("Centrino Advanced-N 6205 [Taylor Peak]",
                             "WIRELESS", "pci", 0x8086, 0x85),
                            ("82579LM Gigabit Network Connection",
                             "NETWORK", "pci", 0x8086, 0x1502)
                            ]
        self.assertEqual(len(devices), 65)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.verify_devices(devices, expected_devices)

    def test_HP_ENVY_15_MEDIATEK_BT(self):
        devices = self.parse("HP_ENVY_15_MEDIATEK_BT")
        expected_devices = [
            (None, "WIRELESS", "pci", 0x14C3, 0x7630),
            ("RTL8111/8168B PCI Express Gigabit "
             "Ethernet controller", "NETWORK", "pci",
             0x10EC, 0x8168),
            (None, "BLUETOOTH", "usb", 0x0e8d, 0x763f)]
        self.assertEqual(len(devices), 63)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)
        self.verify_devices(devices, expected_devices)

    def test_HP_PAVILION14_NOTEBOOK_MEDIATEK_BT(self):
        devices = self.parse("HP_PAVILION14_NOTEBOOK_MEDIATEK_BT")
        expected_devices = [
            (None, "WIRELESS", "pci", 0x14C3, 0x7630),
            ("RTL8101E/RTL8102E PCI Express Fast "
             "Ethernet controller", "NETWORK", "pci",
             0x10EC, 0x8136),
            (None, "BLUETOOTH", "usb", 0x0e8d, 0x763f)]
        self.assertEqual(len(devices), 67)
        self.verify_devices(devices, expected_devices)
        self.assertEqual(self.count(devices, "WIRELESS"), 1)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 1)
        self.assertEqual(self.count(devices, "NETWORK"), 1)

    def test_CALXEDA_HIGHBANK(self):
        #This is a very bare-bones SoC meant for server use
        devices = self.parse("CALXEDA_HIGHBANK")
        self.assertEqual(len(devices), 3)
        self.assertEqual(self.count(devices, "VIDEO"), 0)
        self.assertEqual(self.count(devices, "AUDIO"), 0)
        self.assertEqual(self.count(devices, "KEYBOARD"), 0)
        self.assertEqual(self.count(devices, "TOUCHPAD"), 0)
        self.assertEqual(self.count(devices, "CARDREADER"), 0)
        self.assertEqual(self.count(devices, "CDROM"), 0)
        self.assertEqual(self.count(devices, "FIREWIRE"), 0)
        self.assertEqual(self.count(devices, "MOUSE"), 0)
        self.assertEqual(self.count(devices, "ACCELEROMETER"), 0)
        self.assertEqual(self.count(devices, "TOUCHSCREEN"), 0)
        self.assertEqual(self.count(devices, "WIRELESS"), 0)
        self.assertEqual(self.count(devices, "NETWORK"), 2)
        self.assertEqual(self.count(devices, "BLUETOOTH"), 0)
        self.assertEqual(self.count(devices, "CAPTURE"), 0)
        self.assertEqual(self.count(devices, "RAID"), 0)
        self.assertEqual(self.count(devices, "DISK"), 1)

    def verify_devices(self, devices, expected_device_list):
        """
        Verify we have exactly one of each device given in the list,
        and that product name, category, bus, vendor_id and
        product_id match.
        The list contains a tuple with product name, category, bus,
        vendor and product.
        They look like:
        [(name, category, bus, vendor_id, product_id)]
        Note that name can be None, in which case we don't need the
        name to match. All other attributes must have a value and match.
        """
        # See this bug, that prompted for closer inspection of
        # devices and IDs:
        # https://bugs.launchpad.net/checkbox/+bug/1211521
        for device in expected_device_list:
            # Match by product and vendor ID
            indices = [idx for idx, elem in enumerate(devices)
                       if elem.product_id == device[4] and
                       elem.vendor_id == device[3]]
            # If we have a name to match, eliminate everyhing without
            # that name (as they are bogus, uninteresting devices)
            if device[0] is not None:
                indices = [idx for idx in indices
                           if devices[idx].product == device[0]]
            # Now do my validation checks
            self.assertEqual(len(indices), 1,
                             "{} items of {} (id {}:{}) found".format(
                                 len(indices),
                                 device[0],
                                 device[3],
                                 device[4]))
            if device[0] is not None:
                self.assertEqual(devices[indices[0]].product, device[0],
                                 "Bad product name for {}".format(device[0]))
            self.assertEqual(devices[indices[0]].category, device[1],
                             "Bad category for {}".format(device[0]))
            self.assertEqual(devices[indices[0]].bus, device[2],
                             "Bad bus for {}".format(device[0]))
            self.assertEqual(devices[indices[0]].vendor_id, device[3],
                             "Bad vendor_id for {}".format(device[0]))
            self.assertEqual(devices[indices[0]].product_id, device[4],
                             "Bad product_id for {}".format(device[0]))


class TestDecodeId(TestCase):

    def test_string(self):
        self.assertEqual("USB 2.0", decode_id("USB 2.0"))

    def test_escape(self):
        self.assertEqual("USB 2.0", decode_id("USB\\x202.0"))

    def test_strip_whitespace(self):
        self.assertEqual("USB 2.0", decode_id("  USB 2.0  "))