def test_validate_length(self):
good_duid_object = LinkLayerTimeDUID(0, 0, 122 * b'x')
good_duid_object.validate()
bad_duid_object = LinkLayerTimeDUID(0, 0, 123 * b'x')
with self.assertRaisesRegex(ValueError, 'cannot be longer than 122 bytes'):
bad_duid_object.validate()
def test_validate_length(self):
good_duid_object = LinkLayerTimeDUID(0, 0, 120 * b'x')
good_duid_object.validate()
bad_duid_object = LinkLayerTimeDUID(0, 0, 121 * b'x')
with self.assertRaisesRegex(ValueError,
'cannot be longer than 120 bytes'):
bad_duid_object.validate()
def duid_llt(section) -> LinkLayerTimeDUID:
"""
Create a LinkLayerDUID from the data provided in the config section.
:param section: The section data
:return: The DUID object
"""
duid = LinkLayerTimeDUID(hardware_type=section.hardware_type,
link_layer_address=section.link_layer_address,
time=section.timestamp)
duid.validate()
return duid
def test_validate_time(self):
good_duid_object = LinkLayerTimeDUID(0, 0, b'demo')
good_duid_object.validate()
bad_duid_object = LinkLayerTimeDUID(0, -1, b'demo')
with self.assertRaisesRegex(ValueError, 'unsigned 32 bit integer'):
bad_duid_object.validate()
bad_duid_object = LinkLayerTimeDUID(0, 2**32, b'demo')
with self.assertRaisesRegex(ValueError, 'unsigned 32 bit integer'):
bad_duid_object.validate()
def test_validate_hardware_type(self):
good_duid_object = LinkLayerTimeDUID(0, 0, b'demo')
good_duid_object.validate()
bad_duid_object = LinkLayerTimeDUID(-1, 0, b'demo')
with self.assertRaisesRegex(ValueError, 'unsigned 16 bit integer'):
bad_duid_object.validate()
bad_duid_object = LinkLayerTimeDUID(2**16, 0, b'demo')
with self.assertRaisesRegex(ValueError, 'unsigned 16 bit integer'):
bad_duid_object.validate()
def test_validate_time(self):
good_duid_object = LinkLayerTimeDUID(0, 0, b'demo')
good_duid_object.validate()
bad_duid_object = LinkLayerTimeDUID(0, -1, b'demo')
with self.assertRaisesRegex(ValueError, 'unsigned 32 bit integer'):
bad_duid_object.validate()
bad_duid_object = LinkLayerTimeDUID(0, 2 ** 32, b'demo')
with self.assertRaisesRegex(ValueError, 'unsigned 32 bit integer'):
bad_duid_object.validate()
def test_validate_hardware_type(self):
good_duid_object = LinkLayerTimeDUID(0, 0, b'demo')
good_duid_object.validate()
bad_duid_object = LinkLayerTimeDUID(-1, 0, b'demo')
with self.assertRaisesRegex(ValueError, 'unsigned 16 bit integer'):
bad_duid_object.validate()
bad_duid_object = LinkLayerTimeDUID(2 ** 16, 0, b'demo')
with self.assertRaisesRegex(ValueError, 'unsigned 16 bit integer'):
bad_duid_object.validate()
def test_validate_link_layer(self):
# noinspection PyTypeChecker
bad_duid_object = LinkLayerTimeDUID(0, 0, 'demo')
with self.assertRaisesRegex(ValueError, 'sequence of bytes'):
bad_duid_object.validate()
def test_validate_link_layer(self):
# noinspection PyTypeChecker
bad_duid_object = LinkLayerTimeDUID(0, 0, 'demo')
with self.assertRaisesRegex(ValueError, 'sequence of bytes'):
bad_duid_object.validate()
