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test_types.py
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# -*- coding: utf-8 -*-
"""
test.test_types
~~~~~~~~~~~~~~~
This module contains the Diameter protocol types unittests.
:copyright: (c) 2020 Henrique Marques Ribeiro.
:license: MIT, see LICENSE for more details.
"""
import unittest
import os
import sys
testing_dir = os.path.dirname(os.path.abspath(__file__))
base_dir = os.path.dirname(testing_dir)
sys.path.insert(0, base_dir)
from bromelia.avps import *
from bromelia.constants import *
from bromelia.exceptions import *
from bromelia.types import *
class TestOctetStringType(unittest.TestCase):
def test_octet_string_type__unable_to_instantiate_class(self):
data = bytes.fromhex("00000011")
with self.assertRaises(TypeError) as cm:
_type = OctetStringType(data)
if sys.version_info[1] <= 8:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class OctetStringType with abstract methods __init__")
elif sys.version_info[1] == 9:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class OctetStringType with abstract method __init__")
def test_octet_string_type__valid_input_data_for_subclass__str(self):
avp = ProxyStateAVP("CLOSED")
self.assertEqual(type(avp.data), bytes)
def test_octet_string_type__valid_input_data_for_subclass__bytes(self):
data = bytes.fromhex("00000011")
avp = ClassAVP(data)
self.assertEqual(type(avp.data), bytes)
def test_octet_string_type__valid_input_vendor_id_for_subclass__4_bytes_long(self):
class CustomAVP(DiameterAVP, OctetStringType):
code = bytes.fromhex("00000000")
def __init__(self, data):
DiameterAVP.__init__(self, CustomAVP.code)
DiameterAVP.set_vendor_id_bit(self, True)
OctetStringType.__init__(self, data=data, vendor_id=bytes.fromhex("11110000"))
avp = CustomAVP(data=bytes.fromhex("11"))
self.assertEqual(type(avp.data), bytes)
def test_octet_string_type__invalid_input_data_for_subclass__list(self):
data = bytes.fromhex("00000011")
with self.assertRaises(DataTypeError) as cm:
avp = AcctSessionIdAVP([data, data])
self.assertEqual(cm.exception.args[0], "OctetStringType MUST have data argument of 'bytes' or 'str'")
def test_octet_string_type__invalid_input_data_for_subclass__dict(self):
data = bytes.fromhex("00000011")
with self.assertRaises(DataTypeError) as cm:
avp = AcctSessionIdAVP({"data": data})
self.assertEqual(cm.exception.args[0], "OctetStringType MUST have data argument of 'bytes' or 'str'")
def test_octet_string_type__invalid_input_vendor_id_for_subclass__1_byte_long(self):
class CustomAVP(DiameterAVP, OctetStringType):
code = bytes.fromhex("00000000")
def __init__(self, data):
DiameterAVP.__init__(self, CustomAVP.code)
DiameterAVP.set_vendor_id_bit(self, True)
OctetStringType.__init__(self, data=data, vendor_id=bytes.fromhex("11"))
with self.assertRaises(DataTypeError) as cm:
avp = CustomAVP(data=bytes.fromhex("11"))
self.assertEqual(cm.exception.args[0], "Invalid vendor_id format for OctetStringType. It MUST be 4 bytes long")
def test_octet_string_type__invalid_input_vendor_id_for_subclass__2_bytes_long(self):
class CustomAVP(DiameterAVP, OctetStringType):
code = bytes.fromhex("00000000")
def __init__(self, data):
DiameterAVP.__init__(self, CustomAVP.code)
DiameterAVP.set_vendor_id_bit(self, True)
OctetStringType.__init__(self, data=data, vendor_id=bytes.fromhex("1111"))
with self.assertRaises(DataTypeError) as cm:
avp = CustomAVP(data=bytes.fromhex("11"))
self.assertEqual(cm.exception.args[0], "Invalid vendor_id format for OctetStringType. It MUST be 4 bytes long")
def test_octet_string_type__invalid_input_vendor_id_for_subclass__3_bytes_long(self):
class CustomAVP(DiameterAVP, OctetStringType):
code = bytes.fromhex("00000000")
def __init__(self, data):
DiameterAVP.__init__(self, CustomAVP.code)
DiameterAVP.set_vendor_id_bit(self, True)
OctetStringType.__init__(self, data=data, vendor_id=bytes.fromhex("111100"))
with self.assertRaises(DataTypeError) as cm:
avp = CustomAVP(data=bytes.fromhex("11"))
self.assertEqual(cm.exception.args[0], "Invalid vendor_id format for OctetStringType. It MUST be 4 bytes long")
class TestInteger32Type(unittest.TestCase):
def test_integer32_type__unable_to_instantiate_class(self):
data = bytes.fromhex("00000011")
with self.assertRaises(TypeError) as cm:
_type = Integer32Type(data)
if sys.version_info[1] <= 8:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class Integer32Type with abstract methods __init__")
elif sys.version_info[1] == 9:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class Integer32Type with abstract method __init__")
def test_integer32_type__valid_input_data_for_subclass__4_bytes_long(self):
class CustomAVP(DiameterAVP, Integer32Type):
code = bytes.fromhex("00000000")
def __init__(self, data):
DiameterAVP.__init__(self, CustomAVP.code)
DiameterAVP.set_vendor_id_bit(self, True)
Integer32Type.__init__(self, data=data, vendor_id=bytes.fromhex("11110000"))
avp = CustomAVP(data=bytes.fromhex("11001100"))
self.assertEqual(type(avp.data), bytes)
class TestUnsigned32Type(unittest.TestCase):
def setUp(self):
class CustomAVP(DiameterAVP, Unsigned32Type):
code = bytes.fromhex("00000000")
def __init__(self, data):
DiameterAVP.__init__(self, CustomAVP.code)
DiameterAVP.set_vendor_id_bit(self, True)
Unsigned32Type.__init__(self, data=data, vendor_id=bytes.fromhex("11110000"))
self.CustomAVP = CustomAVP
def test_unsigned32_type__unable_to_instantiate_class(self):
data = bytes.fromhex("00000011")
with self.assertRaises(TypeError) as cm:
_type = Unsigned32Type(data)
if sys.version_info[1] <= 8:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class Unsigned32Type with abstract methods __init__")
elif sys.version_info[1] == 9:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class Unsigned32Type with abstract method __init__")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_0(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(0))
avp.set_bit(0)
self.assertEqual(avp.data, bytes.fromhex("00000001"))
self.assertTrue(avp.is_bit_set(0))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(0)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(0)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(0))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(0)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_1(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(1))
avp.set_bit(1)
self.assertEqual(avp.data, bytes.fromhex("00000002"))
self.assertTrue(avp.is_bit_set(1))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(1)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(1)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(1))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(1)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_2(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(2))
avp.set_bit(2)
self.assertEqual(avp.data, bytes.fromhex("00000004"))
self.assertTrue(avp.is_bit_set(2))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(2)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(2)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(2))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(2)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_3(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(3))
avp.set_bit(3)
self.assertEqual(avp.data, bytes.fromhex("00000008"))
self.assertTrue(avp.is_bit_set(3))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(3)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(3)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(3))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(3)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_4(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(4))
avp.set_bit(4)
self.assertEqual(avp.data, bytes.fromhex("00000010"))
self.assertTrue(avp.is_bit_set(4))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(4)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(4)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(4))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(4)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_5(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(5))
avp.set_bit(5)
self.assertEqual(avp.data, bytes.fromhex("00000020"))
self.assertTrue(avp.is_bit_set(5))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(5)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(5)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(5))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(5)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_6(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(6))
avp.set_bit(6)
self.assertEqual(avp.data, bytes.fromhex("00000040"))
self.assertTrue(avp.is_bit_set(6))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(6)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(6)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(6))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(6)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_7(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(7))
avp.set_bit(7)
self.assertEqual(avp.data, bytes.fromhex("00000080"))
self.assertTrue(avp.is_bit_set(7))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(7)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(7)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(7))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(7)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_8(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(8))
avp.set_bit(8)
self.assertEqual(avp.data, bytes.fromhex("00000100"))
self.assertTrue(avp.is_bit_set(8))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(8)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(8)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(8))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(8)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_9(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(9))
avp.set_bit(9)
self.assertEqual(avp.data, bytes.fromhex("00000200"))
self.assertTrue(avp.is_bit_set(9))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(9)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(9)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(9))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(9)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_10(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(10))
avp.set_bit(10)
self.assertEqual(avp.data, bytes.fromhex("00000400"))
self.assertTrue(avp.is_bit_set(10))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(10)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(10)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(10))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(10)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_11(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(11))
avp.set_bit(11)
self.assertEqual(avp.data, bytes.fromhex("00000800"))
self.assertTrue(avp.is_bit_set(11))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(11)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(11)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(11))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(11)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_12(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(12))
avp.set_bit(12)
self.assertEqual(avp.data, bytes.fromhex("00001000"))
self.assertTrue(avp.is_bit_set(12))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(12)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(12)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(12))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(12)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_13(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(13))
avp.set_bit(13)
self.assertEqual(avp.data, bytes.fromhex("00002000"))
self.assertTrue(avp.is_bit_set(13))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(13)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(13)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(13))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(13)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_14(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(14))
avp.set_bit(14)
self.assertEqual(avp.data, bytes.fromhex("00004000"))
self.assertTrue(avp.is_bit_set(14))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(14)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(14)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(14))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(14)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_15(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(15))
avp.set_bit(15)
self.assertEqual(avp.data, bytes.fromhex("00008000"))
self.assertTrue(avp.is_bit_set(15))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(15)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(15)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(15))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(15)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_16(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(16))
avp.set_bit(16)
self.assertEqual(avp.data, bytes.fromhex("00010000"))
self.assertTrue(avp.is_bit_set(16))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(16)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(16)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(16))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(16)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_17(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(17))
avp.set_bit(17)
self.assertEqual(avp.data, bytes.fromhex("00020000"))
self.assertTrue(avp.is_bit_set(17))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(17)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(17)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(17))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(17)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_18(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(18))
avp.set_bit(18)
self.assertEqual(avp.data, bytes.fromhex("00040000"))
self.assertTrue(avp.is_bit_set(18))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(18)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(18)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(18))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(18)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_19(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(19))
avp.set_bit(19)
self.assertEqual(avp.data, bytes.fromhex("00080000"))
self.assertTrue(avp.is_bit_set(19))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(19)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(19)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(19))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(19)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_20(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(20))
avp.set_bit(20)
self.assertEqual(avp.data, bytes.fromhex("00100000"))
self.assertTrue(avp.is_bit_set(20))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(20)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(20)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(20))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(20)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_21(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(21))
avp.set_bit(21)
self.assertEqual(avp.data, bytes.fromhex("00200000"))
self.assertTrue(avp.is_bit_set(21))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(21)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(21)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(21))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(21)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_22(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(22))
avp.set_bit(22)
self.assertEqual(avp.data, bytes.fromhex("00400000"))
self.assertTrue(avp.is_bit_set(22))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(22)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(22)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(22))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(22)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_23(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(23))
avp.set_bit(23)
self.assertEqual(avp.data, bytes.fromhex("00800000"))
self.assertTrue(avp.is_bit_set(23))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(23)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(23)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(23))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(23)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_24(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(24))
avp.set_bit(24)
self.assertEqual(avp.data, bytes.fromhex("01000000"))
self.assertTrue(avp.is_bit_set(24))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(24)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(24)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(24))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(24)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_25(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(25))
avp.set_bit(25)
self.assertEqual(avp.data, bytes.fromhex("02000000"))
self.assertTrue(avp.is_bit_set(25))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(25)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(25)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(25))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(25)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_26(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(26))
avp.set_bit(26)
self.assertEqual(avp.data, bytes.fromhex("04000000"))
self.assertTrue(avp.is_bit_set(26))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(26)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(26)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(26))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(26)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_27(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(27))
avp.set_bit(27)
self.assertEqual(avp.data, bytes.fromhex("08000000"))
self.assertTrue(avp.is_bit_set(27))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(27)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(27)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(27))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(27)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_28(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(28))
avp.set_bit(28)
self.assertEqual(avp.data, bytes.fromhex("10000000"))
self.assertTrue(avp.is_bit_set(28))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(28)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(28)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(28))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(28)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_29(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(29))
avp.set_bit(29)
self.assertEqual(avp.data, bytes.fromhex("20000000"))
self.assertTrue(avp.is_bit_set(29))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(29)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(29)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(29))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(29)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_30(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(30))
avp.set_bit(30)
self.assertEqual(avp.data, bytes.fromhex("40000000"))
self.assertTrue(avp.is_bit_set(30))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(30)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(30)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(30))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(30)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_and_is_bit_set_31(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(31))
avp.set_bit(31)
self.assertEqual(avp.data, bytes.fromhex("80000000"))
self.assertTrue(avp.is_bit_set(31))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(31)
self.assertEqual(cm.exception.args[0], "Unable to set an already set bit")
avp.unset_bit(31)
self.assertEqual(avp.data, bytes.fromhex("00000000"))
self.assertFalse(avp.is_bit_set(31))
with self.assertRaises(DiameterTypeError) as cm:
avp.unset_bit(31)
self.assertEqual(cm.exception.args[0], "Unable to unset an already unset bit")
def test_unsigned32_type__set_bit_and_unset_bit_32(self):
avp = self.CustomAVP(data=bytes.fromhex("00000000"))
self.assertEqual(avp.data, bytes.fromhex("00000000"))
with self.assertRaises(DiameterTypeError) as cm:
avp.set_bit(32)
self.assertEqual(cm.exception.args[0], "Bit index out of range")
with self.assertRaises(DiameterTypeError) as cm:
avp.is_bit_set(32)
self.assertEqual(cm.exception.args[0], "Bit index out of range")
class TestUnsigned64Type(unittest.TestCase):
def test_unsigned64_type__unable_to_instantiate_class(self):
data = bytes.fromhex("00000011")
with self.assertRaises(TypeError) as cm:
_type = Unsigned64Type(data)
if sys.version_info[1] <= 8:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class Unsigned64Type with abstract methods __init__")
elif sys.version_info[1] == 9:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class Unsigned64Type with abstract method __init__")
class TestGroupedType(unittest.TestCase):
def test_grouped_type__unable_to_instantiate_class(self):
data = bytes.fromhex("00000011")
with self.assertRaises(TypeError) as cm:
_type = GroupedType(data)
if sys.version_info[1] <= 8:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class GroupedType with abstract methods __init__")
elif sys.version_info[1] == 9:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class GroupedType with abstract method __init__")
class TestAddressType(unittest.TestCase):
def test_address_type__unable_to_instantiate_class(self):
data = bytes.fromhex("00000011")
with self.assertRaises(TypeError) as cm:
_type = AddressType(data)
if sys.version_info[1] <= 8:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class AddressType with abstract methods __init__")
elif sys.version_info[1] == 9:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class AddressType with abstract method __init__")
class TestTimeType(unittest.TestCase):
def test_time_type__unable_to_instantiate_class(self):
data = bytes.fromhex("00000011")
with self.assertRaises(TypeError) as cm:
_type = TimeType(data)
if sys.version_info[1] <= 8:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class TimeType with abstract methods __init__")
elif sys.version_info[1] == 9:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class TimeType with abstract method __init__")
class TestUTF8StringType(unittest.TestCase):
def test_utf8_string_type__unable_to_instantiate_class(self):
data = bytes.fromhex("00000011")
with self.assertRaises(TypeError) as cm:
_type = UTF8StringType(data)
if sys.version_info[1] <= 8:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class UTF8StringType with abstract methods __init__")
elif sys.version_info[1] == 9:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class UTF8StringType with abstract method __init__")
class TestDiameterIdentityType(unittest.TestCase):
def test_diameter_identity_type__unable_to_instantiate_class(self):
data = bytes.fromhex("00000011")
with self.assertRaises(TypeError) as cm:
_type = DiameterIdentityType(data)
if sys.version_info[1] <= 8:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class DiameterIdentityType with abstract methods __init__")
elif sys.version_info[1] == 9:
self.assertEqual(cm.exception.args[0], "Can't instantiate abstract class DiameterIdentityType with abstract method __init__")