100 lines
3.1 KiB
Python
Executable File
100 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (c) 2022, 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 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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REED = 2
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RSSI_LOW = -95
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RSSI_HIGH = -45
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ROUTER_UPGRADE_DELAY = 150
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# Test Purpose and Description:
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# -----------------------------
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# The purpose of this test case is to show that a REED does not
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# upgrade to router if it does not have a neighbor with link margin
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# above threshold.
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#
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# Test Topology:
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# -------------
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# Leader
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# |
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# REED
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#
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# DUT Types:
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# ----------
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# Leader
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# REED
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class TestRouterUpgrade(thread_cert.TestCase):
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USE_MESSAGE_FACTORY = False
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TOPOLOGY = {
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LEADER: {
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'name': 'LEADER',
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'mode': 'rdn',
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'allowlist': [REED]
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},
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REED: {
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'name': 'REED',
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'mode': 'rdn',
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'allowlist': [LEADER]
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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(config.LEADER_STARTUP_DELAY)
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self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
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self.nodes[REED].add_allowlist(self.nodes[LEADER].get_addr64(), rssi=RSSI_LOW)
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self.nodes[REED].enable_allowlist()
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self.nodes[REED].start()
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self.simulator.go(ROUTER_UPGRADE_DELAY)
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self.assertEqual(self.nodes[REED].get_state(), 'child')
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self.nodes[REED].add_allowlist(self.nodes[LEADER].get_addr64(), rssi=RSSI_HIGH)
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self.nodes[REED].enable_allowlist()
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self.simulator.go(ROUTER_UPGRADE_DELAY)
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self.assertEqual(self.nodes[REED].get_state(), 'router')
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if __name__ == '__main__':
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unittest.main()
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