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33 from command import check_parent_request
34 from command import check_child_id_request
35 from command import CheckType
46 class Cert_6_1_2_REEDAttach_SED(thread_cert.TestCase):
56 'router_upgrade_threshold': 0,
57 'whitelist': [LEADER, SED]
63 'timeout': config.DEFAULT_CHILD_TIMEOUT,
69 self.nodes[LEADER].start()
71 self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
73 self.nodes[REED].start()
75 self.assertEqual(self.nodes[REED].get_state(), 'child')
77 self.nodes[SED].start()
79 self.assertEqual(self.nodes[SED].get_state(), 'child')
80 self.assertEqual(self.nodes[REED].get_state(), 'router')
82 sed_messages = self.simulator.get_messages_sent_by(SED)
84 # Step 2 - DUT sends MLE Parent Request
85 msg = sed_messages.next_mle_message(mle.CommandType.PARENT_REQUEST)
86 check_parent_request(msg, is_first_request=True)
88 # Step 4 - DUT sends MLE Parent Request again
89 msg = sed_messages.next_mle_message(mle.CommandType.PARENT_REQUEST)
90 check_parent_request(msg, is_first_request=False)
92 # Step 6 - DUT sends Child ID Request
93 msg = sed_messages.next_mle_message(mle.CommandType.CHILD_ID_REQUEST, sent_to_node=self.nodes[REED])
94 check_child_id_request(
96 address_registration=CheckType.CONTAIN,
97 tlv_request=CheckType.CONTAIN,
98 mle_frame_counter=CheckType.OPTIONAL,
99 route64=CheckType.OPTIONAL,
102 # Wait DEFAULT_CHILD_TIMEOUT seconds,
103 # ensure SED has received the CHILD_ID_RESPONSE,
104 # and the next data requests would be keep-alive messages
105 self.simulator.go(config.DEFAULT_CHILD_TIMEOUT)
106 sed_messages = self.simulator.get_messages_sent_by(SED)
108 # Step 11 - SED sends periodic 802.15.4 Data Request messages
109 msg = sed_messages.next_message()
111 False, msg.isMacAddressTypeLong()) # Extra check, keep-alive messages are of short types of mac address
112 self.assertEqual(msg.type, message.MessageType.COMMAND)
114 msg.mac_header.command_type,
115 mac802154.MacHeader.CommandIdentifier.DATA_REQUEST,
118 # Step 12 - REED sends ICMPv6 echo request, to DUT link local address
119 sed_addrs = self.nodes[SED].get_addrs()
120 for addr in sed_addrs:
121 if addr[0:4] == 'fe80':
122 self.assertTrue(self.nodes[REED].ping(addr))
125 if __name__ == '__main__':