1#!/usr/bin/env python3
2#
3#  Copyright (c) 2021, The OpenThread Authors.
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15#     derived from this software without specific prior written permission.
16#
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28#
29
30import unittest
31
32import config
33import thread_cert
34
35# Test description:
36# The purpose of this test case is to verify that BR can manually configure addresses and comply
37# with the manual address configuration rules.
38#
39# Topology:
40#     BR_1 (Leader)
41#       |
42#       |
43#     ROUTER
44#
45
46BR_1 = 1
47ROUTER = 2
48
49PREFIX = '2002::/64'
50GUA_1 = '2002::a:b:c:d'
51GUA_2 = '2002::a:b:c:e'
52
53
54class ManualAddressConfig(thread_cert.TestCase):
55    USE_MESSAGE_FACTORY = False
56
57    TOPOLOGY = {
58        BR_1: {
59            'name': 'BR_1',
60            'is_otbr': True,
61            'version': '1.2',
62        },
63        ROUTER: {
64            'name': 'ROUTER',
65            'version': '1.2',
66        },
67    }
68
69    def test(self):
70        br1 = self.nodes[BR_1]
71        router = self.nodes[ROUTER]
72
73        br1.start()
74        self.simulator.go(config.LEADER_STARTUP_DELAY)
75        self.assertEqual('leader', br1.get_state())
76        self.assertTrue(br1.is_primary_backbone_router)
77
78        router.start()
79        self.simulator.go(config.ROUTER_STARTUP_DELAY)
80        self.assertEqual('router', router.get_state())
81
82        # Add prefix
83        br1.add_prefix(PREFIX, flags='po', prf='med')
84        br1.register_netdata()
85        self.simulator.go(5)
86
87        # Configure GUA addresses
88        br1.add_ipaddr(GUA_1)
89        router.add_ipaddr(GUA_2)
90
91        # BR_1 sends a ping packet to the GUA_2 address. Router should respond to the ping request.
92        self.assertTrue(br1.ping(GUA_2))
93        self.simulator.go(5)
94
95        # Router sends a ping packet to the GUA_1 address. BR_1 should respond to the ping request.
96        self.assertTrue(router.ping(GUA_1))
97        self.simulator.go(5)
98
99
100if __name__ == '__main__':
101    unittest.main()
102