141 lines
5.4 KiB
Python
Executable File
141 lines
5.4 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (c) 2021, 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 config
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import thread_cert
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ROUTER1 = 1
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ROUTER2 = 2
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ROUTER3 = 3
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ROUTER4 = 4
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ROUTER5 = 5
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TEST_PREFIX = '2001:dead:beef:cafe::/64'
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TEST_UDP_BYTES = 16
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TEST_UDP_PORT = 12345
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class TestAnycast(thread_cert.TestCase):
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SUPPORT_NCP = False
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TOPOLOGY = {
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ROUTER1: {
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'mode': 'rdn',
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'allowlist': [ROUTER2],
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},
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ROUTER2: {
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'mode': 'rdn',
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'allowlist': [ROUTER1, ROUTER3],
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},
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ROUTER3: {
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'mode': 'rdn',
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'allowlist': [ROUTER2, ROUTER4],
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},
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ROUTER4: {
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'mode': 'rdn',
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'allowlist': [ROUTER3, ROUTER5],
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},
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ROUTER5: {
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'mode': 'rdn',
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'allowlist': [ROUTER4],
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},
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}
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def test(self):
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self.nodes[ROUTER1].start()
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self.simulator.go(config.LEADER_STARTUP_DELAY)
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self.assertEqual(self.nodes[ROUTER1].get_state(), 'leader')
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self.nodes[ROUTER1].udp_start('::', TEST_UDP_PORT)
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for i in range(ROUTER2, ROUTER5 + 1):
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self.nodes[i].start()
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self.simulator.go(config.ROUTER_STARTUP_DELAY)
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self.assertEqual(self.nodes[i].get_state(), 'router')
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self.nodes[i].udp_start('::', TEST_UDP_PORT)
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self.__test('ds') # DHCPv6 Agent (IPv6 Address)
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self.__test('cs') # DHCPv6 Agent (Other)
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self.__test('ns') # Neighbor Discovery Agent
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def __test(self, borderRouterFlags):
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# Single Server
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self.nodes[ROUTER2].add_prefix(TEST_PREFIX, borderRouterFlags)
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self.nodes[ROUTER2].register_netdata()
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self.simulator.go(5)
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print(self.nodes[ROUTER2].get_ip6_address(config.ADDRESS_TYPE.ALOC))
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self.assertTrue(len(self.nodes[ROUTER2].get_ip6_address(config.ADDRESS_TYPE.ALOC)) == 1)
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self.nodes[ROUTER3].udp_send(TEST_UDP_BYTES, self.nodes[ROUTER2].get_ip6_address(config.ADDRESS_TYPE.ALOC)[0],
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TEST_UDP_PORT)
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self.simulator.go(1)
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self.nodes[ROUTER2].udp_check_rx(TEST_UDP_BYTES)
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# Multiple Servers
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self.nodes[ROUTER5].add_prefix(TEST_PREFIX, borderRouterFlags)
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self.nodes[ROUTER5].register_netdata()
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self.simulator.go(5)
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self.assertTrue(len(self.nodes[ROUTER5].get_ip6_address(config.ADDRESS_TYPE.ALOC)) == 1)
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self.nodes[ROUTER3].udp_send(TEST_UDP_BYTES, self.nodes[ROUTER2].get_ip6_address(config.ADDRESS_TYPE.ALOC)[0],
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TEST_UDP_PORT)
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self.simulator.go(1)
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self.nodes[ROUTER2].udp_check_rx(TEST_UDP_BYTES)
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self.nodes[ROUTER4].udp_send(TEST_UDP_BYTES, self.nodes[ROUTER2].get_ip6_address(config.ADDRESS_TYPE.ALOC)[0],
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TEST_UDP_PORT)
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self.simulator.go(1)
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self.nodes[ROUTER5].udp_check_rx(TEST_UDP_BYTES)
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# Single Server
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self.nodes[ROUTER2].remove_prefix(TEST_PREFIX)
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self.nodes[ROUTER2].register_netdata()
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self.simulator.go(5)
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self.assertTrue(len(self.nodes[ROUTER2].get_ip6_address(config.ADDRESS_TYPE.ALOC)) == 0)
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self.nodes[ROUTER3].udp_send(TEST_UDP_BYTES, self.nodes[ROUTER5].get_ip6_address(config.ADDRESS_TYPE.ALOC)[0],
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TEST_UDP_PORT)
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self.simulator.go(1)
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self.nodes[ROUTER5].udp_check_rx(TEST_UDP_BYTES)
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self.nodes[ROUTER4].udp_send(TEST_UDP_BYTES, self.nodes[ROUTER5].get_ip6_address(config.ADDRESS_TYPE.ALOC)[0],
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TEST_UDP_PORT)
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self.simulator.go(1)
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self.nodes[ROUTER5].udp_check_rx(TEST_UDP_BYTES)
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self.nodes[ROUTER5].remove_prefix(TEST_PREFIX)
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self.nodes[ROUTER5].register_netdata()
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self.simulator.go(5)
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self.assertTrue(len(self.nodes[ROUTER5].get_ip6_address(config.ADDRESS_TYPE.ALOC)) == 0)
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if __name__ == '__main__':
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unittest.main()
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