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https://github.com/espressif/openthread.git
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Yakun Xu
136 lines
5.4 KiB
Python
Executable File
136 lines
5.4 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (c) 2018, 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 command
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import config
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import node
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LEADER = 1
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DUT_ROUTER1 = 2
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MED1 = 3
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class Cert_5_3_11_AddressQueryTimeoutIntervals(unittest.TestCase):
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def setUp(self):
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self.simulator = config.create_default_simulator()
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self.nodes = {}
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for i in range(1, 4):
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self.nodes[i] = node.Node(i, (i == MED1), simulator=self.simulator)
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self.nodes[LEADER].set_panid(0xface)
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self.nodes[LEADER].set_mode('rsdn')
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self.nodes[LEADER].add_whitelist(self.nodes[DUT_ROUTER1].get_addr64())
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self.nodes[LEADER].enable_whitelist()
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self.nodes[DUT_ROUTER1].set_panid(0xface)
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self.nodes[DUT_ROUTER1].set_mode('rsdn')
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self.nodes[DUT_ROUTER1].add_whitelist(self.nodes[LEADER].get_addr64())
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self.nodes[DUT_ROUTER1].add_whitelist(self.nodes[MED1].get_addr64())
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self.nodes[DUT_ROUTER1].enable_whitelist()
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self.nodes[DUT_ROUTER1].set_router_selection_jitter(1)
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self.nodes[MED1].set_panid(0xface)
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self.nodes[MED1].set_mode('rsn')
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self.nodes[MED1].add_whitelist(self.nodes[DUT_ROUTER1].get_addr64())
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self.nodes[MED1].enable_whitelist()
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def tearDown(self):
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for n in list(self.nodes.values()):
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n.stop()
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n.destroy()
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self.simulator.stop()
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def test(self):
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# 1 ALL: Build and verify the topology
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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[DUT_ROUTER1].start()
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self.simulator.go(5)
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self.assertEqual(self.nodes[DUT_ROUTER1].get_state(), 'router')
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self.nodes[MED1].start()
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self.simulator.go(5)
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self.assertEqual(self.nodes[MED1].get_state(), 'child')
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# 2 MED1: MED1 sends an ICMPv6 Echo Request to a non-existent
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# mesh-local address X
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X = "fdde:ad00:beef:0000:aa55:aa55:aa55:aa55"
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self.assertFalse(self.nodes[MED1].ping(X))
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self.simulator.go(config.AQ_TIMEOUT)
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# Verify DUT_ROUTER1 sent an Address Query Request message
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dut_router1_messages = self.simulator.get_messages_sent_by(DUT_ROUTER1)
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msg = dut_router1_messages.next_coap_message('0.02', '/a/aq')
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command.check_address_query(
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msg,
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self.nodes[DUT_ROUTER1],
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config.REALM_LOCAL_ALL_ROUTERS_ADDRESS,
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)
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# Verify DUT_ROUTER1 didn't receive an Address Query Notification
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# message
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dut_router1_messages = self.simulator.get_messages_sent_by(DUT_ROUTER1)
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msg = dut_router1_messages.next_coap_message('0.02', '/a/an', False)
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self.assertTrue(msg is None)
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# 2 MED1: MED1 sends an ICMPv6 Echo Request to a non-existent mesh-local address X before
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# ADDRESS_QUERY_INITIAL_RETRY_DELAY timeout expires
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self.assertFalse(self.nodes[MED1].ping(X))
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self.simulator.go(config.ADDRESS_QUERY_INITIAL_RETRY_DELAY)
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# Verify DUT_ROUTER1 didn't generate an Address Query Request message
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dut_router1_messages = self.simulator.get_messages_sent_by(DUT_ROUTER1)
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msg = dut_router1_messages.next_coap_message('0.02', '/a/aq', False)
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self.assertTrue(msg is None)
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# 3 MED1: MED1 sends an ICMPv6 Echo Request to a non-existent mesh-local address X after
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# ADDRESS_QUERY_INITIAL_RETRY_DELAY timeout expired
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self.assertFalse(self.nodes[MED1].ping(X))
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# Verify DUT_ROUTER1 sent an Address Query Request message
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dut_router1_messages = self.simulator.get_messages_sent_by(DUT_ROUTER1)
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msg = dut_router1_messages.next_coap_message('0.02', '/a/aq')
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command.check_address_query(
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msg,
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self.nodes[DUT_ROUTER1],
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config.REALM_LOCAL_ALL_ROUTERS_ADDRESS,
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)
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if __name__ == '__main__':
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unittest.main()
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