Fix lint errors to enable stricter PyLint rules

These fixes are needed to avoid errors after submitting
https://codereview.webrtc.org/2737963003

BUG=webrtc:7303
NOTRY=True

Review-Url: https://codereview.webrtc.org/2812273002
Cr-Commit-Position: refs/heads/master@{#17679}
This commit is contained in:
kjellander
2017-04-12 12:06:13 -07:00
committed by Commit bot
parent 06034c7d64
commit dd460e2aa2
19 changed files with 196 additions and 190 deletions

View File

@ -13,28 +13,28 @@ from video_analysis import FindUsbPortForV4lDevices
class RunVideoAnalysisTest(unittest.TestCase):
def setGlobPath(self, path1, path2):
def SetGlobPath(self, path1, path2):
self.path1 = path1
self.path2 = path2
def setUp(self):
self.path1 = ''
self.path2 = ''
self.requestNbr = 1
self.request_nbr = 1
def glob_mock(string):
def GlobMock(string):
# Eat incoming string.
del string
if self.requestNbr == 1:
self.requestNbr += 1
if self.request_nbr == 1:
self.request_nbr += 1
return self.path1
else:
self.requestNbr = 1
self.request_nbr = 1
return self.path2
# Override the glob function with our own that returns a string set by the
# test.
glob.glob = glob_mock
glob.glob = GlobMock
# Verifies that the correct USB id is returned.
def testFindUSBPortForV4lDevices(self):
@ -42,7 +42,7 @@ class RunVideoAnalysisTest(unittest.TestCase):
'video4linux/video0')
short_path2 = ('/sys/bus/usb/devices/usb1/1-1/driver/4-3/4-3:1.0/'
'video4linux/video1')
self.setGlobPath(short_path1, short_path2)
self.SetGlobPath(short_path1, short_path2)
short_usb_ids = ['4-4', '4-3']
self.assertEqual(FindUsbPortForV4lDevices('video0', 'video1'),
short_usb_ids)
@ -51,16 +51,16 @@ class RunVideoAnalysisTest(unittest.TestCase):
'video4linux/video0')
long_path2 = ('/sys/bus/usb/devices/usb1/1-1/driver/3-2/3-2.1:1.0/'
'video4linux/video1')
self.setGlobPath(long_path1, long_path2)
self.SetGlobPath(long_path1, long_path2)
long_usb_ids = ['3-3.1', '3-2.1']
self.assertEqual(FindUsbPortForV4lDevices('video0', 'video1'), long_usb_ids)
def testFindUSBPortForV4lDevicesNoDevice(self):
noDeviceFound = ('')
V4lDevice = ('/sys/bus/usb/devices/usb1/1-1/driver/3-2/3-2.1:1.0/'
no_device_found = ('')
v4l_device = ('/sys/bus/usb/devices/usb1/1-1/driver/3-2/3-2.1:1.0/'
'video4linux/video1')
self.setGlobPath(noDeviceFound, V4lDevice)
self.SetGlobPath(no_device_found, v4l_device)
empty_list = []
self.assertEqual(FindUsbPortForV4lDevices('video0', 'video1'), empty_list)