class TestLimits(unittest.TestCase):
def test_string(self):
- fixed_string = VPPType('fixed_string',
- [['string', 'name', 16]])
+ fixed_string = VPPType("fixed_string", [["string", "name", 16]])
- b = fixed_string.pack({'name': 'foobar'})
+ b = fixed_string.pack({"name": "foobar"})
self.assertEqual(len(b), 16)
# Ensure string is nul terminated
- self.assertEqual(b.decode('ascii')[6], '\x00')
+ self.assertEqual(b.decode("ascii")[6], "\x00")
nt, size = fixed_string.unpack(b)
self.assertEqual(size, 16)
- self.assertEqual(nt.name, 'foobar')
+ self.assertEqual(nt.name, "foobar")
# Empty string
- b = fixed_string.pack({'name': ''})
+ b = fixed_string.pack({"name": ""})
self.assertEqual(len(b), 16)
nt, size = fixed_string.unpack(b)
self.assertEqual(size, 16)
- self.assertEqual(nt.name, '')
+ self.assertEqual(nt.name, "")
# String too long
with self.assertRaises(VPPSerializerValueError):
- b = fixed_string.pack({'name': 'foobarfoobar1234'})
+ b = fixed_string.pack({"name": "foobarfoobar1234"})
- variable_string = VPPType('variable_string',
- [['string', 'name', 0]])
- b = variable_string.pack({'name': 'foobar'})
- self.assertEqual(len(b), 4 + len('foobar'))
+ variable_string = VPPType("variable_string", [["string", "name", 0]])
+ b = variable_string.pack({"name": "foobar"})
+ self.assertEqual(len(b), 4 + len("foobar"))
nt, size = variable_string.unpack(b)
- self.assertEqual(size, 4 + len('foobar'))
- self.assertEqual(nt.name, 'foobar')
- self.assertEqual(len(nt.name), len('foobar'))
+ self.assertEqual(size, 4 + len("foobar"))
+ self.assertEqual(nt.name, "foobar")
+ self.assertEqual(len(nt.name), len("foobar"))
def test_limit(self):
- limited_type = VPPType('limited_type_t',
- [['string', 'name', 0, {'limit': 16}]])
- unlimited_type = VPPType('limited_type_t',
- [['string', 'name', 0]])
+ limited_type = VPPType("limited_type_t", [["string", "name", 0, {"limit": 16}]])
+ unlimited_type = VPPType("limited_type_t", [["string", "name", 0]])
- b = limited_type.pack({'name': 'foobar'})
+ b = limited_type.pack({"name": "foobar"})
self.assertEqual(len(b), 10)
- b = unlimited_type.pack({'name': 'foobar'})
+ b = unlimited_type.pack({"name": "foobar"})
self.assertEqual(len(b), 10)
with self.assertRaises(VPPSerializerValueError):
- b = limited_type.pack({'name': 'foobar'*3})
+ b = limited_type.pack({"name": "foobar" * 3})
class TestDefaults(unittest.TestCase):
def test_defaults(self):
- default_type = VPPType('default_type_t',
- [['u16', 'mtu', {'default': 1500, 'limit': 0}]])
- without_default_type = VPPType('without_default_type_t',
- [['u16', 'mtu']])
+ default_type = VPPType(
+ "default_type_t", [["u16", "mtu", {"default": 1500, "limit": 0}]]
+ )
+ without_default_type = VPPType("without_default_type_t", [["u16", "mtu"]])
b = default_type.pack({})
self.assertEqual(len(b), 2)
self.assertEqual(nt.mtu, 1500)
# distinguish between parameter 0 and parameter not passed
- b = default_type.pack({'mtu': 0})
+ b = default_type.pack({"mtu": 0})
self.assertEqual(len(b), 2)
nt, size = default_type.unpack(b)
self.assertEqual(len(b), size)
self.assertEqual(nt.mtu, 0)
# default enum type
- VPPEnumType('vl_api_enum_t', [["ADDRESS_IP4", 0],
- ["ADDRESS_IP6", 1],
- {"enumtype": "u32"}])
+ VPPEnumType(
+ "vl_api_enum_t",
+ [["ADDRESS_IP4", 0], ["ADDRESS_IP6", 1], {"enumtype": "u32"}],
+ )
- default_with_enum = VPPType('default_enum_type_t',
- [['u16', 'mtu'], ['vl_api_enum_t',
- 'e', {'default': 1}]])
+ default_with_enum = VPPType(
+ "default_enum_type_t",
+ [["u16", "mtu"], ["vl_api_enum_t", "e", {"default": 1}]],
+ )
b = default_with_enum.pack({})
self.assertEqual(len(b), 6)
class TestAddType(unittest.TestCase):
-
def test_union(self):
- un = VPPUnionType('test_union',
- [['u8', 'is_bool'],
- ['u32', 'is_int']])
+ un = VPPUnionType("test_union", [["u8", "is_bool"], ["u32", "is_int"]])
- b = un.pack({'is_int': 0x12345678})
+ b = un.pack({"is_int": 0x12345678})
nt, size = un.unpack(b)
self.assertEqual(len(b), size)
self.assertEqual(nt.is_bool, 0x12)
self.assertEqual(nt.is_int, 0x12345678)
def test_address(self):
- af = VPPEnumType('vl_api_address_family_t', [["ADDRESS_IP4", 0],
- ["ADDRESS_IP6", 1],
- {"enumtype": "u32"}])
- aff = VPPEnumFlagType('vl_api_address_family_flag_t', [["ADDRESS_IP4", 0],
- ["ADDRESS_IP6", 1],
- {"enumtype": "u32"}])
- ip4 = VPPTypeAlias('vl_api_ip4_address_t', {'type': 'u8',
- 'length': 4})
- ip6 = VPPTypeAlias('vl_api_ip6_address_t', {'type': 'u8',
- 'length': 16})
- VPPUnionType('vl_api_address_union_t',
- [["vl_api_ip4_address_t", "ip4"],
- ["vl_api_ip6_address_t", "ip6"]])
-
- address = VPPType('vl_api_address_t',
- [['vl_api_address_family_t', 'af'],
- ['vl_api_address_union_t', 'un']])
-
- prefix = VPPType('vl_api_prefix_t',
- [['vl_api_address_t', 'address'],
- ['u8', 'len']])
-
- va_address_list = VPPType('list_addresses',
- [['u8', 'count'],
- ['vl_api_address_t', 'addresses',
- 0, 'count']])
-
- message_with_va_address_list = VPPType('msg_with_vla',
- [['list_addresses',
- 'vla_address'],
- ['u8', 'is_cool']])
-
- b = ip4.pack(inet_pton(AF_INET, '1.1.1.1'))
+ af = VPPEnumType(
+ "vl_api_address_family_t",
+ [["ADDRESS_IP4", 0], ["ADDRESS_IP6", 1], {"enumtype": "u32"}],
+ )
+ aff = VPPEnumFlagType(
+ "vl_api_address_family_flag_t",
+ [["ADDRESS_IP4", 0], ["ADDRESS_IP6", 1], {"enumtype": "u32"}],
+ )
+ ip4 = VPPTypeAlias("vl_api_ip4_address_t", {"type": "u8", "length": 4})
+ ip6 = VPPTypeAlias("vl_api_ip6_address_t", {"type": "u8", "length": 16})
+ VPPUnionType(
+ "vl_api_address_union_t",
+ [["vl_api_ip4_address_t", "ip4"], ["vl_api_ip6_address_t", "ip6"]],
+ )
+
+ address = VPPType(
+ "vl_api_address_t",
+ [["vl_api_address_family_t", "af"], ["vl_api_address_union_t", "un"]],
+ )
+
+ prefix = VPPType(
+ "vl_api_prefix_t", [["vl_api_address_t", "address"], ["u8", "len"]]
+ )
+
+ va_address_list = VPPType(
+ "list_addresses",
+ [["u8", "count"], ["vl_api_address_t", "addresses", 0, "count"]],
+ )
+
+ message_with_va_address_list = VPPType(
+ "msg_with_vla", [["list_addresses", "vla_address"], ["u8", "is_cool"]]
+ )
+
+ b = ip4.pack(inet_pton(AF_INET, "1.1.1.1"))
self.assertEqual(len(b), 4)
nt, size = ip4.unpack(b)
- self.assertEqual(str(nt), '1.1.1.1')
+ self.assertEqual(str(nt), "1.1.1.1")
- b = ip6.pack(inet_pton(AF_INET6, '1::1'))
+ b = ip6.pack(inet_pton(AF_INET6, "1::1"))
self.assertEqual(len(b), 16)
- b = address.pack({'af': af.ADDRESS_IP4,
- 'un':
- {'ip4': inet_pton(AF_INET, '2.2.2.2')}})
+ b = address.pack(
+ {"af": af.ADDRESS_IP4, "un": {"ip4": inet_pton(AF_INET, "2.2.2.2")}}
+ )
self.assertEqual(len(b), 20)
nt, size = address.unpack(b)
- self.assertEqual(str(nt), '2.2.2.2')
+ self.assertEqual(str(nt), "2.2.2.2")
# List of addresses
address_list = []
for i in range(4):
- address_list.append({'af': af.ADDRESS_IP4,
- 'un':
- {'ip4': inet_pton(AF_INET, '2.2.2.2')}})
- b = va_address_list.pack({'count': len(address_list),
- 'addresses': address_list})
+ address_list.append(
+ {"af": af.ADDRESS_IP4, "un": {"ip4": inet_pton(AF_INET, "2.2.2.2")}}
+ )
+ b = va_address_list.pack(
+ {"count": len(address_list), "addresses": address_list}
+ )
self.assertEqual(len(b), 81)
nt, size = va_address_list.unpack(b)
- self.assertEqual(str(nt.addresses[0]), '2.2.2.2')
-
- b = message_with_va_address_list.pack({'vla_address':
- {'count': len(address_list),
- 'addresses': address_list},
- 'is_cool': 100})
+ self.assertEqual(str(nt.addresses[0]), "2.2.2.2")
+
+ b = message_with_va_address_list.pack(
+ {
+ "vla_address": {"count": len(address_list), "addresses": address_list},
+ "is_cool": 100,
+ }
+ )
self.assertEqual(len(b), 82)
nt, size = message_with_va_address_list.unpack(b)
self.assertEqual(nt.is_cool, 100)
def test_address_with_prefix(self):
- af = VPPEnumType('vl_api_address_family_t', [["ADDRESS_IP4", 0],
- ["ADDRESS_IP6", 1],
- {"enumtype": "u32"}])
- ip4 = VPPTypeAlias('vl_api_ip4_address_t', {'type': 'u8',
- 'length': 4})
- ip6 = VPPTypeAlias('vl_api_ip6_address_t', {'type': 'u8',
- 'length': 16})
- VPPUnionType('vl_api_address_union_t',
- [["vl_api_ip4_address_t", "ip4"],
- ["vl_api_ip6_address_t", "ip6"]])
-
- address = VPPType('vl_api_address_t',
- [['vl_api_address_family_t', 'af'],
- ['vl_api_address_union_t', 'un']])
-
- prefix = VPPType('vl_api_prefix_t',
- [['vl_api_address_t', 'address'],
- ['u8', 'len']])
- prefix4 = VPPType('vl_api_ip4_prefix_t',
- [['vl_api_ip4_address_t', 'address'],
- ['u8', 'len']])
- prefix6 = VPPType('vl_api_ip6_prefix_t',
- [['vl_api_ip6_address_t', 'address'],
- ['u8', 'len']])
-
- address_with_prefix = VPPTypeAlias('vl_api_address_with_prefix_t', {'type': 'vl_api_prefix_t' })
- address4_with_prefix = VPPTypeAlias('vl_api_ip4_address_with_prefix_t',
- {'type': 'vl_api_ip4_prefix_t' })
- address6_with_prefix = VPPTypeAlias('vl_api_ip6_address_with_prefix_t',
- {'type': 'vl_api_ip6_prefix_t' })
-
- awp_type = VPPType('foobar_t',
- [['vl_api_address_with_prefix_t', 'address']])
+ af = VPPEnumType(
+ "vl_api_address_family_t",
+ [["ADDRESS_IP4", 0], ["ADDRESS_IP6", 1], {"enumtype": "u32"}],
+ )
+ ip4 = VPPTypeAlias("vl_api_ip4_address_t", {"type": "u8", "length": 4})
+ ip6 = VPPTypeAlias("vl_api_ip6_address_t", {"type": "u8", "length": 16})
+ VPPUnionType(
+ "vl_api_address_union_t",
+ [["vl_api_ip4_address_t", "ip4"], ["vl_api_ip6_address_t", "ip6"]],
+ )
+
+ address = VPPType(
+ "vl_api_address_t",
+ [["vl_api_address_family_t", "af"], ["vl_api_address_union_t", "un"]],
+ )
+
+ prefix = VPPType(
+ "vl_api_prefix_t", [["vl_api_address_t", "address"], ["u8", "len"]]
+ )
+ prefix4 = VPPType(
+ "vl_api_ip4_prefix_t", [["vl_api_ip4_address_t", "address"], ["u8", "len"]]
+ )
+ prefix6 = VPPType(
+ "vl_api_ip6_prefix_t", [["vl_api_ip6_address_t", "address"], ["u8", "len"]]
+ )
+
+ address_with_prefix = VPPTypeAlias(
+ "vl_api_address_with_prefix_t", {"type": "vl_api_prefix_t"}
+ )
+ address4_with_prefix = VPPTypeAlias(
+ "vl_api_ip4_address_with_prefix_t", {"type": "vl_api_ip4_prefix_t"}
+ )
+ address6_with_prefix = VPPTypeAlias(
+ "vl_api_ip6_address_with_prefix_t", {"type": "vl_api_ip6_prefix_t"}
+ )
+
+ awp_type = VPPType("foobar_t", [["vl_api_address_with_prefix_t", "address"]])
# address with prefix
- b = address_with_prefix.pack(IPv4Interface('2.2.2.2/24'))
+ b = address_with_prefix.pack(IPv4Interface("2.2.2.2/24"))
self.assertEqual(len(b), 21)
nt, size = address_with_prefix.unpack(b)
self.assertTrue(isinstance(nt, IPv4Interface))
- self.assertEqual(str(nt), '2.2.2.2/24')
+ self.assertEqual(str(nt), "2.2.2.2/24")
- b = address_with_prefix.pack(IPv6Interface('2::2/64'))
+ b = address_with_prefix.pack(IPv6Interface("2::2/64"))
self.assertEqual(len(b), 21)
nt, size = address_with_prefix.unpack(b)
self.assertTrue(isinstance(nt, IPv6Interface))
- self.assertEqual(str(nt), '2::2/64')
+ self.assertEqual(str(nt), "2::2/64")
- b = address_with_prefix.pack(IPv4Network('2.2.2.2/24', strict=False))
+ b = address_with_prefix.pack(IPv4Network("2.2.2.2/24", strict=False))
self.assertEqual(len(b), 21)
nt, size = address_with_prefix.unpack(b)
self.assertTrue(isinstance(nt, IPv4Interface))
- self.assertEqual(str(nt), '2.2.2.0/24')
+ self.assertEqual(str(nt), "2.2.2.0/24")
- b = address4_with_prefix.pack('2.2.2.2/24')
+ b = address4_with_prefix.pack("2.2.2.2/24")
self.assertEqual(len(b), 5)
nt, size = address4_with_prefix.unpack(b)
self.assertTrue(isinstance(nt, IPv4Interface))
- self.assertEqual(str(nt), '2.2.2.2/24')
- b = address4_with_prefix.pack(IPv4Interface('2.2.2.2/24'))
+ self.assertEqual(str(nt), "2.2.2.2/24")
+ b = address4_with_prefix.pack(IPv4Interface("2.2.2.2/24"))
self.assertEqual(len(b), 5)
- b = address6_with_prefix.pack('2::2/64')
+ b = address6_with_prefix.pack("2::2/64")
self.assertEqual(len(b), 17)
nt, size = address6_with_prefix.unpack(b)
self.assertTrue(isinstance(nt, IPv6Interface))
- self.assertEqual(str(nt), '2::2/64')
- b = address6_with_prefix.pack(IPv6Interface('2::2/64'))
+ self.assertEqual(str(nt), "2::2/64")
+ b = address6_with_prefix.pack(IPv6Interface("2::2/64"))
self.assertEqual(len(b), 17)
- b = prefix.pack('192.168.10.0/24')
+ b = prefix.pack("192.168.10.0/24")
self.assertEqual(len(b), 21)
nt, size = prefix.unpack(b)
self.assertTrue(isinstance(nt, IPv4Network))
- self.assertEqual(str(nt), '192.168.10.0/24')
+ self.assertEqual(str(nt), "192.168.10.0/24")
- b = awp_type.pack({'address': '1.2.3.4/24'})
+ b = awp_type.pack({"address": "1.2.3.4/24"})
self.assertEqual(len(b), 21)
nt, size = awp_type.unpack(b)
self.assertTrue(isinstance(nt.address, IPv4Interface))
- self.assertEqual(str(nt.address), '1.2.3.4/24')
+ self.assertEqual(str(nt.address), "1.2.3.4/24")
- b = awp_type.pack({'address': IPv4Interface('1.2.3.4/24')})
+ b = awp_type.pack({"address": IPv4Interface("1.2.3.4/24")})
self.assertEqual(len(b), 21)
nt, size = awp_type.unpack(b)
self.assertTrue(isinstance(nt.address, IPv4Interface))
- self.assertEqual(str(nt.address), '1.2.3.4/24')
+ self.assertEqual(str(nt.address), "1.2.3.4/24")
def test_recursive_address(self):
- af = VPPEnumType('vl_api_address_family_t', [["ADDRESS_IP4", 0],
- ["ADDRESS_IP6", 1],
- {"enumtype": "u32"}])
- ip4 = VPPTypeAlias('vl_api_ip4_address_t', {'type': 'u8',
- 'length': 4})
- b = ip4.pack('1.1.1.1')
+ af = VPPEnumType(
+ "vl_api_address_family_t",
+ [["ADDRESS_IP4", 0], ["ADDRESS_IP6", 1], {"enumtype": "u32"}],
+ )
+ ip4 = VPPTypeAlias("vl_api_ip4_address_t", {"type": "u8", "length": 4})
+ b = ip4.pack("1.1.1.1")
self.assertEqual(len(b), 4)
nt, size = ip4.unpack(b)
- self.assertEqual(str(nt), '1.1.1.1')
+ self.assertEqual(str(nt), "1.1.1.1")
- ip6 = VPPTypeAlias('vl_api_ip6_address_t', {'type': 'u8',
- 'length': 16})
- VPPUnionType('vl_api_address_union_t',
- [["vl_api_ip4_address_t", "ip4"],
- ["vl_api_ip6_address_t", "ip6"]])
+ ip6 = VPPTypeAlias("vl_api_ip6_address_t", {"type": "u8", "length": 16})
+ VPPUnionType(
+ "vl_api_address_union_t",
+ [["vl_api_ip4_address_t", "ip4"], ["vl_api_ip6_address_t", "ip6"]],
+ )
- address = VPPType('vl_api_address_t',
- [['vl_api_address_family_t', 'af'],
- ['vl_api_address_union_t', 'un']])
+ address = VPPType(
+ "vl_api_address_t",
+ [["vl_api_address_family_t", "af"], ["vl_api_address_union_t", "un"]],
+ )
- prefix = VPPType('vl_api_prefix_t',
- [['vl_api_address_t', 'address'],
- ['u8', 'len']])
- message = VPPMessage('svs',
- [['vl_api_prefix_t', 'prefix']])
- message_addr = VPPMessage('svs_address',
- [['vl_api_address_t', 'address']])
+ prefix = VPPType(
+ "vl_api_prefix_t", [["vl_api_address_t", "address"], ["u8", "len"]]
+ )
+ message = VPPMessage("svs", [["vl_api_prefix_t", "prefix"]])
+ message_addr = VPPMessage("svs_address", [["vl_api_address_t", "address"]])
- b = message_addr.pack({'address': "1::1"})
+ b = message_addr.pack({"address": "1::1"})
self.assertEqual(len(b), 20)
nt, size = message_addr.unpack(b)
self.assertEqual("1::1", str(nt.address))
- b = message_addr.pack({'address': "1.1.1.1"})
+ b = message_addr.pack({"address": "1.1.1.1"})
self.assertEqual(len(b), 20)
nt, size = message_addr.unpack(b)
self.assertEqual("1.1.1.1", str(nt.address))
- b = message.pack({'prefix': "1.1.1.0/24"})
+ b = message.pack({"prefix": "1.1.1.0/24"})
self.assertEqual(len(b), 21)
nt, size = message.unpack(b)
self.assertEqual("1.1.1.0/24", str(nt.prefix))
- message_array = VPPMessage('address_array',
- [['vl_api_ip6_address_t',
- 'addresses', 2]])
- b = message_array.pack({'addresses': [IPv6Address(u"1::1"), "2::2"]})
+ message_array = VPPMessage(
+ "address_array", [["vl_api_ip6_address_t", "addresses", 2]]
+ )
+ b = message_array.pack({"addresses": [IPv6Address("1::1"), "2::2"]})
self.assertEqual(len(b), 32)
- message_array_vla = VPPMessage('address_array_vla',
- [['u32', 'num'],
- ['vl_api_ip6_address_t',
- 'addresses', 0, 'num']])
- b = message_array_vla.pack({'addresses': ["1::1", "2::2"], 'num': 2})
+ message_array_vla = VPPMessage(
+ "address_array_vla",
+ [["u32", "num"], ["vl_api_ip6_address_t", "addresses", 0, "num"]],
+ )
+ b = message_array_vla.pack({"addresses": ["1::1", "2::2"], "num": 2})
self.assertEqual(len(b), 36)
- message_array4 = VPPMessage('address_array4',
- [['vl_api_ip4_address_t',
- 'addresses', 2]])
- b = message_array4.pack({'addresses': ["1.1.1.1", "2.2.2.2"]})
+ message_array4 = VPPMessage(
+ "address_array4", [["vl_api_ip4_address_t", "addresses", 2]]
+ )
+ b = message_array4.pack({"addresses": ["1.1.1.1", "2.2.2.2"]})
self.assertEqual(len(b), 8)
- b = message_array4.pack({'addresses': [IPv4Address(u"1.1.1.1"),
- "2.2.2.2"]})
+ b = message_array4.pack({"addresses": [IPv4Address("1.1.1.1"), "2.2.2.2"]})
self.assertEqual(len(b), 8)
- message = VPPMessage('address', [['vl_api_address_t', 'address']])
- b = message.pack({'address': '1::1'})
+ message = VPPMessage("address", [["vl_api_address_t", "address"]])
+ b = message.pack({"address": "1::1"})
self.assertEqual(len(b), 20)
- b = message.pack({'address': '1.1.1.1'})
+ b = message.pack({"address": "1.1.1.1"})
self.assertEqual(len(b), 20)
- message = VPPMessage('prefix', [['vl_api_prefix_t', 'prefix']])
- b = message.pack({'prefix': '1::1/130'})
+ message = VPPMessage("prefix", [["vl_api_prefix_t", "prefix"]])
+ b = message.pack({"prefix": "1::1/130"})
self.assertEqual(len(b), 21)
- b = message.pack({'prefix': IPv6Network(u'1::/119')})
+ b = message.pack({"prefix": IPv6Network("1::/119")})
self.assertEqual(len(b), 21)
- b = message.pack({'prefix': IPv4Network(u'1.1.0.0/16')})
+ b = message.pack({"prefix": IPv4Network("1.1.0.0/16")})
self.assertEqual(len(b), 21)
def test_zero_vla(self):
- '''Default zero'ed out for VLAs'''
- list = VPPType('vl_api_list_t',
- [['u8', 'count', 10]])
+ """Default zero'ed out for VLAs"""
+ list = VPPType("vl_api_list_t", [["u8", "count", 10]])
# Define an embedded VLA type
- valist = VPPType('vl_api_valist_t',
- [['u8', 'count'],
- ['u8', 'string', 0, 'count']])
+ valist = VPPType(
+ "vl_api_valist_t", [["u8", "count"], ["u8", "string", 0, "count"]]
+ )
# Define a message
- vamessage = VPPMessage('vamsg',
- [['vl_api_valist_t', 'valist'],
- ['u8', 'is_something']])
+ vamessage = VPPMessage(
+ "vamsg", [["vl_api_valist_t", "valist"], ["u8", "is_something"]]
+ )
- message = VPPMessage('msg',
- [['vl_api_list_t', 'list'],
- ['u8', 'is_something']])
+ message = VPPMessage("msg", [["vl_api_list_t", "list"], ["u8", "is_something"]])
# Pack message without VLA specified
- b = message.pack({'is_something': 1})
- b = vamessage.pack({'is_something': 1})
+ b = message.pack({"is_something": 1})
+ b = vamessage.pack({"is_something": 1})
def test_arrays(self):
# Test cases
# 2. Fixed list of variable length sub type
# 3. Variable length type
#
- s = VPPType('str', [['u32', 'length'],
- ['u8', 'string', 0, 'length']])
+ s = VPPType("str", [["u32", "length"], ["u8", "string", 0, "length"]])
- ip4 = VPPType('ip4_address', [['u8', 'address', 4]])
- listip4 = VPPType('list_ip4_t', [['ip4_address', 'addresses', 4]])
- valistip4 = VPPType('list_ip4_t',
- [['u8', 'count'],
- ['ip4_address', 'addresses', 0, 'count']])
+ ip4 = VPPType("ip4_address", [["u8", "address", 4]])
+ listip4 = VPPType("list_ip4_t", [["ip4_address", "addresses", 4]])
+ valistip4 = VPPType(
+ "list_ip4_t", [["u8", "count"], ["ip4_address", "addresses", 0, "count"]]
+ )
- valistip4_legacy = VPPType('list_ip4_t',
- [['u8', 'foo'],
- ['ip4_address', 'addresses', 0]])
+ valistip4_legacy = VPPType(
+ "list_ip4_t", [["u8", "foo"], ["ip4_address", "addresses", 0]]
+ )
addresses = []
for i in range(4):
- addresses.append({'address': inet_pton(AF_INET, '2.2.2.2')})
- b = listip4.pack({'addresses': addresses})
+ addresses.append({"address": inet_pton(AF_INET, "2.2.2.2")})
+ b = listip4.pack({"addresses": addresses})
self.assertEqual(len(b), 16)
nt, size = listip4.unpack(b)
- self.assertEqual(nt.addresses[0].address,
- inet_pton(AF_INET, '2.2.2.2'))
+ self.assertEqual(nt.addresses[0].address, inet_pton(AF_INET, "2.2.2.2"))
- b = valistip4.pack({'count': len(addresses), 'addresses': addresses})
+ b = valistip4.pack({"count": len(addresses), "addresses": addresses})
self.assertEqual(len(b), 17)
nt, size = valistip4.unpack(b)
self.assertEqual(nt.count, 4)
- self.assertEqual(nt.addresses[0].address,
- inet_pton(AF_INET, '2.2.2.2'))
+ self.assertEqual(nt.addresses[0].address, inet_pton(AF_INET, "2.2.2.2"))
- b = valistip4_legacy.pack({'foo': 1, 'addresses': addresses})
+ b = valistip4_legacy.pack({"foo": 1, "addresses": addresses})
self.assertEqual(len(b), 17)
nt, size = valistip4_legacy.unpack(b)
self.assertEqual(len(nt.addresses), 4)
- self.assertEqual(nt.addresses[0].address,
- inet_pton(AF_INET, '2.2.2.2'))
+ self.assertEqual(nt.addresses[0].address, inet_pton(AF_INET, "2.2.2.2"))
- string = 'foobar foobar'
- b = s.pack({'length': len(string), 'string': string.encode('utf-8')})
+ string = "foobar foobar"
+ b = s.pack({"length": len(string), "string": string.encode("utf-8")})
nt, size = s.unpack(b)
self.assertEqual(len(b), size)
def test_string(self):
- s = VPPType('str', [['u32', 'length'],
- ['u8', 'string', 0, 'length']])
+ s = VPPType("str", [["u32", "length"], ["u8", "string", 0, "length"]])
- string = ''
- b = s.pack({'length': len(string), 'string': string.encode('utf-8')})
+ string = ""
+ b = s.pack({"length": len(string), "string": string.encode("utf-8")})
nt, size = s.unpack(b)
self.assertEqual(len(b), size)
def test_message(self):
- foo = VPPMessage('foo', [['u16', '_vl_msg_id'],
- ['u8', 'client_index'],
- ['u8', 'something'],
- {"crc": "0x559b9f3c"}])
- b = foo.pack({'_vl_msg_id': 1, 'client_index': 5,
- 'something': 200})
+ foo = VPPMessage(
+ "foo",
+ [
+ ["u16", "_vl_msg_id"],
+ ["u8", "client_index"],
+ ["u8", "something"],
+ {"crc": "0x559b9f3c"},
+ ],
+ )
+ b = foo.pack({"_vl_msg_id": 1, "client_index": 5, "something": 200})
nt, size = foo.unpack(b)
self.assertEqual(len(b), size)
self.assertEqual(nt.something, 200)
def test_abf(self):
- fib_mpls_label = VPPType('vl_api_fib_mpls_label_t',
- [['u8', 'is_uniform'],
- ['u32', 'label'],
- ['u8', 'ttl'],
- ['u8', 'exp']])
+ fib_mpls_label = VPPType(
+ "vl_api_fib_mpls_label_t",
+ [["u8", "is_uniform"], ["u32", "label"], ["u8", "ttl"], ["u8", "exp"]],
+ )
- label_stack = {'is_uniform': 0,
- 'label': 0,
- 'ttl': 0,
- 'exp': 0}
+ label_stack = {"is_uniform": 0, "label": 0, "ttl": 0, "exp": 0}
b = fib_mpls_label.pack(label_stack)
self.assertEqual(len(b), 7)
- fib_path = VPPType('vl_api_fib_path_t',
- [['u32', 'sw_if_index'],
- ['u32', 'table_id'],
- ['u8', 'weight'],
- ['u8', 'preference'],
- ['u8', 'is_local'],
- ['u8', 'is_drop'],
- ['u8', 'is_udp_encap'],
- ['u8', 'is_unreach'],
- ['u8', 'is_prohibit'],
- ['u8', 'is_resolve_host'],
- ['u8', 'is_resolve_attached'],
- ['u8', 'is_dvr'],
- ['u8', 'is_source_lookup'],
- ['u8', 'afi'],
- ['u8', 'next_hop', 16],
- ['u32', 'next_hop_id'],
- ['u32', 'rpf_id'],
- ['u32', 'via_label'],
- ['u8', 'n_labels'],
- ['vl_api_fib_mpls_label_t', 'label_stack', 16]])
+ fib_path = VPPType(
+ "vl_api_fib_path_t",
+ [
+ ["u32", "sw_if_index"],
+ ["u32", "table_id"],
+ ["u8", "weight"],
+ ["u8", "preference"],
+ ["u8", "is_local"],
+ ["u8", "is_drop"],
+ ["u8", "is_udp_encap"],
+ ["u8", "is_unreach"],
+ ["u8", "is_prohibit"],
+ ["u8", "is_resolve_host"],
+ ["u8", "is_resolve_attached"],
+ ["u8", "is_dvr"],
+ ["u8", "is_source_lookup"],
+ ["u8", "afi"],
+ ["u8", "next_hop", 16],
+ ["u32", "next_hop_id"],
+ ["u32", "rpf_id"],
+ ["u32", "via_label"],
+ ["u8", "n_labels"],
+ ["vl_api_fib_mpls_label_t", "label_stack", 16],
+ ],
+ )
label_stack_list = []
for i in range(16):
label_stack_list.append(label_stack)
- paths = {'is_udp_encap': 0,
- 'next_hop': b'\x10\x02\x02\xac',
- 'table_id': 0,
- 'afi': 0,
- 'weight': 1,
- 'next_hop_id': 4294967295,
- 'label_stack': label_stack_list,
- 'n_labels': 0,
- 'sw_if_index': 4294967295,
- 'preference': 0}
+ paths = {
+ "is_udp_encap": 0,
+ "next_hop": b"\x10\x02\x02\xac",
+ "table_id": 0,
+ "afi": 0,
+ "weight": 1,
+ "next_hop_id": 4294967295,
+ "label_stack": label_stack_list,
+ "n_labels": 0,
+ "sw_if_index": 4294967295,
+ "preference": 0,
+ }
b = fib_path.pack(paths)
- self.assertEqual(len(b), (7*16) + 49)
+ self.assertEqual(len(b), (7 * 16) + 49)
- abf_policy = VPPType('vl_api_abf_policy_t',
- [['u32', 'policy_id'],
- ['u32', 'acl_index'],
- ['u8', 'n_paths'],
- ['vl_api_fib_path_t', 'paths', 0, 'n_paths']])
+ abf_policy = VPPType(
+ "vl_api_abf_policy_t",
+ [
+ ["u32", "policy_id"],
+ ["u32", "acl_index"],
+ ["u8", "n_paths"],
+ ["vl_api_fib_path_t", "paths", 0, "n_paths"],
+ ],
+ )
- policy = {
- 'n_paths': 1,
- 'paths': [paths],
- 'acl_index': 0,
- 'policy_id': 10}
+ policy = {"n_paths": 1, "paths": [paths], "acl_index": 0, "policy_id": 10}
b = abf_policy.pack(policy)
- self.assertEqual(len(b), (7*16) + 49 + 9)
-
- abf_policy_add_del = VPPMessage('abf_policy_add_del',
- [['u16', '_vl_msg_id'],
- ['u32', 'client_index'],
- ['u32', 'context'],
- ['u8', 'is_add'],
- ['vl_api_abf_policy_t', 'policy']])
-
- b = abf_policy_add_del.pack({'is_add': 1,
- 'context': 66,
- '_vl_msg_id': 1066,
- 'policy': policy})
+ self.assertEqual(len(b), (7 * 16) + 49 + 9)
+
+ abf_policy_add_del = VPPMessage(
+ "abf_policy_add_del",
+ [
+ ["u16", "_vl_msg_id"],
+ ["u32", "client_index"],
+ ["u32", "context"],
+ ["u8", "is_add"],
+ ["vl_api_abf_policy_t", "policy"],
+ ],
+ )
+
+ b = abf_policy_add_del.pack(
+ {"is_add": 1, "context": 66, "_vl_msg_id": 1066, "policy": policy}
+ )
nt, size = abf_policy_add_del.unpack(b)
- self.assertEqual(nt.policy.paths[0].next_hop,
- b'\x10\x02\x02\xac\x00\x00\x00\x00'
- b'\x00\x00\x00\x00\x00\x00\x00\x00')
+ self.assertEqual(
+ nt.policy.paths[0].next_hop,
+ b"\x10\x02\x02\xac\x00\x00\x00\x00" b"\x00\x00\x00\x00\x00\x00\x00\x00",
+ )
def test_bier(self):
- bier_table_id = VPPType('vl_api_bier_table_id_t',
- [['u8', 'bt_set'],
- ['u8', 'bt_sub_domain'],
- ['u8', 'bt_hdr_len_id']])
+ bier_table_id = VPPType(
+ "vl_api_bier_table_id_t",
+ [["u8", "bt_set"], ["u8", "bt_sub_domain"], ["u8", "bt_hdr_len_id"]],
+ )
- bier_imp_add = VPPMessage('bier_imp_add',
- [['u32', 'client_index'],
- ['u32', 'context'],
- ['vl_api_bier_table_id_t', 'bi_tbl_id'],
- ['u16', 'bi_src'],
- ['u8', 'bi_n_bytes'],
- ['u8', 'bi_bytes', 0, 'bi_n_bytes']])
+ bier_imp_add = VPPMessage(
+ "bier_imp_add",
+ [
+ ["u32", "client_index"],
+ ["u32", "context"],
+ ["vl_api_bier_table_id_t", "bi_tbl_id"],
+ ["u16", "bi_src"],
+ ["u8", "bi_n_bytes"],
+ ["u8", "bi_bytes", 0, "bi_n_bytes"],
+ ],
+ )
- table_id = {'bt_set': 0,
- 'bt_sub_domain': 0,
- 'bt_hdr_len_id': 0}
+ table_id = {"bt_set": 0, "bt_sub_domain": 0, "bt_hdr_len_id": 0}
- bibytes = b'foobar'
+ bibytes = b"foobar"
- b = bier_imp_add.pack({'bi_tbl_id': table_id,
- 'bi_n_bytes': len(bibytes),
- 'bi_bytes': bibytes})
+ b = bier_imp_add.pack(
+ {"bi_tbl_id": table_id, "bi_n_bytes": len(bibytes), "bi_bytes": bibytes}
+ )
self.assertEqual(len(b), 20)
def test_lisp(self):
- VPPEnumType('vl_api_eid_type_t',
- [["EID_TYPE_API_PREFIX", 0],
- ["EID_TYPE_API_MAC", 1],
- ["EID_TYPE_API_NSH", 2],
- {"enumtype": "u32"}])
-
- VPPTypeAlias('vl_api_mac_address_t', {'type': 'u8',
- 'length': 6})
-
- VPPType('vl_api_nsh_t',
- [["u32", "spi"],
- ["u8", "si"]])
-
- VPPEnumType('vl_api_address_family_t', [["ADDRESS_IP4", 0],
- ["ADDRESS_IP6", 1],
- {"enumtype": "u32"}])
- VPPTypeAlias('vl_api_ip4_address_t', {'type': 'u8',
- 'length': 4})
- VPPTypeAlias('vl_api_ip6_address_t', {'type': 'u8',
- 'length': 16})
- VPPUnionType('vl_api_address_union_t',
- [["vl_api_ip4_address_t", "ip4"],
- ["vl_api_ip6_address_t", "ip6"]])
-
- VPPType('vl_api_address_t',
- [['vl_api_address_family_t', 'af'],
- ['vl_api_address_union_t', 'un']])
-
- VPPType('vl_api_prefix_t',
- [['vl_api_address_t', 'address'],
- ['u8', 'len']])
-
- VPPUnionType('vl_api_eid_address_t',
- [["vl_api_prefix_t", "prefix"],
- ["vl_api_mac_address_t", "mac"],
- ["vl_api_nsh_t", "nsh"]])
-
- eid = VPPType('vl_api_eid_t',
- [["vl_api_eid_type_t", "type"],
- ["vl_api_eid_address_t", "address"]])
-
- b = eid.pack({'type':1,
- 'address': {
- 'mac': MACAddress('aa:bb:cc:dd:ee:ff')}})
+ VPPEnumType(
+ "vl_api_eid_type_t",
+ [
+ ["EID_TYPE_API_PREFIX", 0],
+ ["EID_TYPE_API_MAC", 1],
+ ["EID_TYPE_API_NSH", 2],
+ {"enumtype": "u32"},
+ ],
+ )
+
+ VPPTypeAlias("vl_api_mac_address_t", {"type": "u8", "length": 6})
+
+ VPPType("vl_api_nsh_t", [["u32", "spi"], ["u8", "si"]])
+
+ VPPEnumType(
+ "vl_api_address_family_t",
+ [["ADDRESS_IP4", 0], ["ADDRESS_IP6", 1], {"enumtype": "u32"}],
+ )
+ VPPTypeAlias("vl_api_ip4_address_t", {"type": "u8", "length": 4})
+ VPPTypeAlias("vl_api_ip6_address_t", {"type": "u8", "length": 16})
+ VPPUnionType(
+ "vl_api_address_union_t",
+ [["vl_api_ip4_address_t", "ip4"], ["vl_api_ip6_address_t", "ip6"]],
+ )
+
+ VPPType(
+ "vl_api_address_t",
+ [["vl_api_address_family_t", "af"], ["vl_api_address_union_t", "un"]],
+ )
+
+ VPPType("vl_api_prefix_t", [["vl_api_address_t", "address"], ["u8", "len"]])
+
+ VPPUnionType(
+ "vl_api_eid_address_t",
+ [
+ ["vl_api_prefix_t", "prefix"],
+ ["vl_api_mac_address_t", "mac"],
+ ["vl_api_nsh_t", "nsh"],
+ ],
+ )
+
+ eid = VPPType(
+ "vl_api_eid_t",
+ [["vl_api_eid_type_t", "type"], ["vl_api_eid_address_t", "address"]],
+ )
+
+ b = eid.pack({"type": 1, "address": {"mac": MACAddress("aa:bb:cc:dd:ee:ff")}})
self.assertEqual(len(b), 25)
nt, size = eid.unpack(b)
- self.assertEqual(str(nt.address.mac), 'aa:bb:cc:dd:ee:ff')
+ self.assertEqual(str(nt.address.mac), "aa:bb:cc:dd:ee:ff")
self.assertIsNone(nt.address.prefix)
class TestVppSerializerLogging(unittest.TestCase):
-
def test_logger(self):
# test logger name 'vpp_papi.serializer'
with self.assertRaises(VPPSerializerValueError) as ctx:
- with self.assertLogs('vpp_papi.serializer', level='DEBUG') as cm:
- u = VPPUnionType('vl_api_eid_address_t',
- [["vl_api_prefix_t", "prefix"],
- ["vl_api_mac_address_t", "mac"],
- ["vl_api_nsh_t", "nsh"]])
- self.assertEqual(cm.output, ["DEBUG:vpp_papi.serializer:Unknown union type vl_api_prefix_t"])
+ with self.assertLogs("vpp_papi.serializer", level="DEBUG") as cm:
+ u = VPPUnionType(
+ "vl_api_eid_address_t",
+ [
+ ["vl_api_prefix_t", "prefix"],
+ ["vl_api_mac_address_t", "mac"],
+ ["vl_api_nsh_t", "nsh"],
+ ],
+ )
+ self.assertEqual(
+ cm.output, ["DEBUG:vpp_papi.serializer:Unknown union type vl_api_prefix_t"]
+ )
# test parent logger name 'vpp_papi'
with self.assertRaises(VPPSerializerValueError) as ctx:
- with self.assertLogs('vpp_papi', level='DEBUG') as cm:
- u = VPPUnionType('vl_api_eid_address_t',
- [["vl_api_prefix_t", "prefix"],
- ["vl_api_mac_address_t", "mac"],
- ["vl_api_nsh_t", "nsh"]])
- self.assertEqual(cm.output, ["DEBUG:vpp_papi.serializer:Unknown union type vl_api_prefix_t"])
-
-
-if __name__ == '__main__':
+ with self.assertLogs("vpp_papi", level="DEBUG") as cm:
+ u = VPPUnionType(
+ "vl_api_eid_address_t",
+ [
+ ["vl_api_prefix_t", "prefix"],
+ ["vl_api_mac_address_t", "mac"],
+ ["vl_api_nsh_t", "nsh"],
+ ],
+ )
+ self.assertEqual(
+ cm.output, ["DEBUG:vpp_papi.serializer:Unknown union type vl_api_prefix_t"]
+ )
+
+
+if __name__ == "__main__":
unittest.main()
Code Review / vpp.git / blobdiff