def setUp(self):
for d in self.DIRS:
if not os.path.exists(d):
os.makedirs(d)
if not self.prepared:
self.prepared = True
DevMapper.write_one_line(self.DIR_GOOD + '/interface',
self.DESC_GOOD_PORT)
DevMapper.write_one_line(self.DIR_BAD + '/interface',
self.DESC_BAD_PORT)
dpath = self.DIR_GOOD + '/' + self.GOOD_PORT
if not os.path.exists(dpath):
os.makedirs(dpath)
def test_interface_name_bad(self):
exception = False
try:
devname = DevMapper.interface_name(self.DESC_BAD_PORT,
base_dir=self.DIR_TEST)
except DevMapperError:
exception = True
finally:
self.assertTrue(exception)
def test_interface_name_good(self):
devname = DevMapper.interface_name(self.DESC_GOOD_PORT,
base_dir=self.DIR_TEST)
self.assertEqual(devname, '/dev/' + self.GOOD_PORT)
def test_serial_invalid_path(self):
try:
devname = DevMapper.serial('/sys/devices/my/device/path')
except DevMapperError:
pass
def test_serial_dev_file(self):
# Use: /dev/ttyS0
devname = DevMapper.serial(self.devname)
self.assertEqual(self.devname, devname)
def test_serial_ttyS0_case_2(self):
# Use: /sys/devices/pnp0/00:08/tty/
devname = DevMapper.serial(self.devpath + '/')
self.assertEqual(self.devname, devname)