mirror of
https://github.com/espressif/openthread.git
synced 2026-06-06 05:24:51 +00:00
Jonathan Hui
186 lines
7.4 KiB
Python
Executable File
186 lines
7.4 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (c) 2016, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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import unittest
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import mle
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import network_layer
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import thread_cert
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LEADER = 1
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ROUTER1 = 2
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ROUTER2 = 3
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class Cert_5_1_03_RouterAddressReallocation(thread_cert.TestCase):
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TOPOLOGY = {
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LEADER: {
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'mode': 'rsdn',
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'panid': 0xface,
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'allowlist': [ROUTER1, ROUTER2]
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},
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ROUTER1: {
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'mode': 'rsdn',
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'panid': 0xface,
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'router_selection_jitter': 1,
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'allowlist': [LEADER, ROUTER2]
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},
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ROUTER2: {
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'mode': 'rsdn',
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'panid': 0xface,
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'router_selection_jitter': 1,
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'allowlist': [LEADER, ROUTER1]
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},
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}
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def test(self):
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self.nodes[LEADER].start()
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self.simulator.go(5)
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self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
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self.nodes[ROUTER1].start()
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self.simulator.go(5)
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self.assertEqual(self.nodes[ROUTER1].get_state(), 'router')
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self.nodes[ROUTER2].start()
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self.simulator.go(5)
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self.assertEqual(self.nodes[ROUTER2].get_state(), 'router')
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rloc16 = self.nodes[ROUTER1].get_addr16()
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self.nodes[ROUTER2].set_network_id_timeout(110)
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self.nodes[LEADER].stop()
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self.simulator.go(140)
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self.assertEqual(self.nodes[ROUTER2].get_state(), 'leader')
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self.assertEqual(self.nodes[ROUTER1].get_state(), 'router')
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self.assertEqual(self.nodes[ROUTER1].get_addr16(), rloc16)
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leader_messages = self.simulator.get_messages_sent_by(LEADER)
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router1_messages = self.simulator.get_messages_sent_by(ROUTER1)
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router2_messages = self.simulator.get_messages_sent_by(ROUTER2)
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# 2 - All
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leader_messages.next_mle_message(mle.CommandType.ADVERTISEMENT)
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router1_messages.next_mle_message(mle.CommandType.PARENT_REQUEST)
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leader_messages.next_mle_message(mle.CommandType.PARENT_RESPONSE)
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router1_messages.next_mle_message(mle.CommandType.CHILD_ID_REQUEST)
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leader_messages.next_mle_message(mle.CommandType.CHILD_ID_RESPONSE)
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msg = router1_messages.next_coap_message("0.02")
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msg.assertCoapMessageRequestUriPath("/a/as")
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msg = leader_messages.next_coap_message("2.04")
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router1_messages.next_mle_message(mle.CommandType.ADVERTISEMENT)
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router2_messages.next_mle_message(mle.CommandType.PARENT_REQUEST)
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leader_messages.next_mle_message(mle.CommandType.PARENT_RESPONSE)
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router1_messages.next_mle_message(mle.CommandType.PARENT_RESPONSE)
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router2_messages.next_mle_message(mle.CommandType.CHILD_ID_REQUEST)
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# Leader or Router1 can be parent of Router2
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if leader_messages.contains_mle_message(mle.CommandType.CHILD_ID_RESPONSE):
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leader_messages.next_mle_message(mle.CommandType.CHILD_ID_RESPONSE)
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msg = router2_messages.next_coap_message("0.02")
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msg.assertCoapMessageRequestUriPath("/a/as")
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msg = leader_messages.next_coap_message("2.04")
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elif router1_messages.contains_mle_message(mle.CommandType.CHILD_ID_RESPONSE):
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router1_messages.next_mle_message(mle.CommandType.CHILD_ID_RESPONSE)
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msg = router2_messages.next_coap_message("0.02")
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msg.assertCoapMessageRequestUriPath("/a/as")
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msg = router1_messages.next_coap_message("0.02")
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msg.assertCoapMessageRequestUriPath("/a/as")
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msg = leader_messages.next_coap_message("2.04")
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msg = router1_messages.next_coap_message("2.04")
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# 5 - Router1
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# Router1 make two attempts to reconnect to its current Partition.
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for _ in range(4):
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msg = router1_messages.next_mle_message(mle.CommandType.PARENT_REQUEST)
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msg.assertSentWithHopLimit(255)
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msg.assertSentToDestinationAddress("ff02::2")
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msg.assertMleMessageContainsTlv(mle.Mode)
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msg.assertMleMessageContainsTlv(mle.Challenge)
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msg.assertMleMessageContainsTlv(mle.ScanMask)
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msg.assertMleMessageContainsTlv(mle.Version)
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scan_mask_tlv = msg.get_mle_message_tlv(mle.ScanMask)
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self.assertEqual(1, scan_mask_tlv.router)
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self.assertEqual(1, scan_mask_tlv.end_device)
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# 6 - Router1
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msg = router1_messages.next_mle_message(mle.CommandType.PARENT_REQUEST)
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msg.assertSentWithHopLimit(255)
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msg.assertSentToDestinationAddress("ff02::2")
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msg.assertMleMessageContainsTlv(mle.Mode)
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msg.assertMleMessageContainsTlv(mle.Challenge)
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msg.assertMleMessageContainsTlv(mle.ScanMask)
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msg.assertMleMessageContainsTlv(mle.Version)
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scan_mask_tlv = msg.get_mle_message_tlv(mle.ScanMask)
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self.assertEqual(1, scan_mask_tlv.router)
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self.assertEqual(0, scan_mask_tlv.end_device)
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# 7 - Router1
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msg = router1_messages.next_mle_message(mle.CommandType.CHILD_ID_REQUEST)
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msg.assertSentToNode(self.nodes[ROUTER2])
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msg.assertMleMessageContainsTlv(mle.Response)
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msg.assertMleMessageContainsTlv(mle.LinkLayerFrameCounter)
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msg.assertMleMessageContainsOptionalTlv(mle.MleFrameCounter)
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msg.assertMleMessageContainsTlv(mle.Mode)
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msg.assertMleMessageContainsTlv(mle.Timeout)
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msg.assertMleMessageContainsTlv(mle.Version)
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msg.assertMleMessageContainsTlv(mle.TlvRequest)
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msg.assertMleMessageDoesNotContainTlv(mle.AddressRegistration)
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# 8 - Router1
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msg = router1_messages.next_coap_message("0.02")
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msg.assertCoapMessageRequestUriPath("/a/as")
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msg.assertCoapMessageContainsTlv(network_layer.MacExtendedAddress)
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msg.assertCoapMessageContainsOptionalTlv(network_layer.Rloc16)
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msg.assertCoapMessageContainsTlv(network_layer.Status)
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# 8 - Router2
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msg = router2_messages.next_coap_message("2.04")
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if __name__ == '__main__':
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unittest.main()
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