+++ /dev/null
-#!/usr/bin/env python
-
-import unittest
-from vpp_papi.vpp_serializer import VPPType, VPPEnumType
-from vpp_papi.vpp_serializer import VPPUnionType, VPPMessage
-from socket import inet_pton, AF_INET, AF_INET6
-import logging
-import sys
-
-
-class TestAddType(unittest.TestCase):
-
- def test_union(self):
- un = VPPUnionType('test_union',
- [['u8', 'is_bool'],
- ['u32', 'is_int']])
-
- b = un.pack({'is_int': 0x12345678})
- self.assertEqual(len(b), 4)
- nt = un.unpack(b)
- 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"}])
- ip4 = VPPType('vl_api_ip4_address_t', [['u8', 'address', 4]])
- ip6 = VPPType('vl_api_ip6_address_t', [['u8', 'address', 16]])
- VPPUnionType('vl_api_address_union_t',
- [["vl_api_ip4_address_t", "ip4"],
- ["vl_api_ip6_address_t", "ip6"]])
-
- address = VPPType('address', [['vl_api_address_family_t', 'af'],
- ['vl_api_address_union_t', 'un']])
-
- b = ip4.pack({'address': inet_pton(AF_INET, '1.1.1.1')})
- self.assertEqual(len(b), 4)
- nt = ip4.unpack(b)
- self.assertEqual(nt.address, inet_pton(AF_INET, '1.1.1.1'))
-
- b = ip6.pack({'address': inet_pton(AF_INET6, '1::1')})
- self.assertEqual(len(b), 16)
-
- b = address.pack({'af': af.ADDRESS_IP4,
- 'un':
- {'ip4':
- {'address': inet_pton(AF_INET, '2.2.2.2')}}})
- self.assertEqual(len(b), 20)
-
- nt = address.unpack(b)
- self.assertEqual(nt.af, af.ADDRESS_IP4)
- self.assertEqual(nt.un.ip4.address,
- inet_pton(AF_INET, '2.2.2.2'))
- self.assertEqual(nt.un.ip6.address,
- inet_pton(AF_INET6, '0202:0202::'))
-
- def test_arrays(self):
- # Test cases
- # 1. Fixed list
- # 2. Fixed list of variable length sub type
- # 3. Variable length type
- #
- 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]])
-
- addresses = []
- for i in range(4):
- addresses.append({'address': inet_pton(AF_INET, '2.2.2.2')})
- b = listip4.pack({'addresses': addresses})
- self.assertEqual(len(b), 16)
- nt = listip4.unpack(b)
-
- self.assertEqual(nt.addresses[0].address,
- inet_pton(AF_INET, '2.2.2.2'))
-
- b = valistip4.pack({'count': len(addresses), 'addresses': addresses})
- self.assertEqual(len(b), 17)
-
- nt = valistip4.unpack(b)
- self.assertEqual(nt.count, 4)
- self.assertEqual(nt.addresses[0].address,
- inet_pton(AF_INET, '2.2.2.2'))
-
- b = valistip4_legacy.pack({'foo': 1, 'addresses': addresses})
- self.assertEqual(len(b), 17)
- nt = valistip4_legacy.unpack(b)
- self.assertEqual(len(nt.addresses), 4)
- self.assertEqual(nt.addresses[0].address,
- inet_pton(AF_INET, '2.2.2.2'))
-
- 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})
- self.assertEqual(len(b), 4)
- nt = foo.unpack(b)
- 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']])
-
- 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]])
- 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}
-
- b = fib_path.pack(paths)
- 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']])
-
- 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})
-
- nt = 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')
-
- 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_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}
-
- bibytes = b'foobar'
-
- b = bier_imp_add.pack({'bi_tbl_id': table_id,
- 'bi_n_bytes': len(bibytes),
- 'bi_bytes': bibytes})
-
- self.assertEqual(len(b), 20)
-
-
-if __name__ == '__main__':
- unittest.main()
Code Review / vpp.git / blobdiff