mirror of
https://github.com/espressif/openthread.git
synced 2026-08-06 10:47:46 +00:00
[mle] add enhanced keep-alive (#4325)
This commit introduces the first Thread 1.2 feature - enhanced keep alive. This commit also introduces the build config OPENTHREAD_CONFIG_THREAD_VERSION to include/exclude Thread 1.2 code.
This commit is contained in:
Yakun Xu
@@ -354,6 +354,10 @@ class Message(object):
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ipv6.UDPDatagram)
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return self.ipv6_packet.upper_layer_protocol.header.dst_port
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def is_data_poll(self):
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return self._type == MessageType.COMMAND and \
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self._mac_header.command_type == mac802154.MacHeader.CommandIdentifier.DATA_REQUEST
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def __repr__(self):
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if (self.type == MessageType.DTLS and
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self.dtls.content_type == dtls.ContentType.HANDSHAKE):
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@@ -375,6 +379,14 @@ class MessagesSet(object):
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def commissioning_messages(self):
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return self._commissioning_messages
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def next_data_poll(self):
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while True:
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message = self.next_message_of(MessageType.COMMAND, False)
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if not message:
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break
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elif message.is_data_poll():
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return message
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def next_coap_message(self, code, uri_path=None, assert_enabled=True):
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message = None
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@@ -338,6 +338,10 @@ class Node:
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self._expect('Done')
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return addr64
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def set_addr64(self, addr64):
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self.send_command('extaddr %s' % addr64)
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self._expect('Done')
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def get_eui64(self):
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self.send_command('eui64')
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i = self._expect('([0-9a-fA-F]{16})')
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@@ -445,6 +449,18 @@ class Node:
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self.send_command(cmd)
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self._expect('Done')
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def get_pollperiod(self):
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self.send_command('pollperiod')
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i = self._expect(r'(\d+)\r?\n')
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if i == 0:
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pollperiod = self.pexpect.match.groups()[0]
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self._expect('Done')
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return pollperiod
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def set_pollperiod(self, pollperiod):
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self.send_command('pollperiod %d' % pollperiod)
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self._expect('Done')
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def set_router_upgrade_threshold(self, threshold):
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cmd = 'routerupgradethreshold %d' % threshold
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self.send_command(cmd)
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@@ -772,10 +788,14 @@ class Node:
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result = True
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try:
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responders = {}
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while len(responders) < num_responses:
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i = self._expect([r'from (\S+):'])
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# ncp-sim doesn't print Done
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done = (self.node_type == 'ncp-sim')
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while len(responders) < num_responses or not done:
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i = self._expect([r'from (\S+):', 'Done'])
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if i == 0:
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responders[self.pexpect.match.groups()[0]] = 1
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elif i == 1:
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done = True
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self._expect('\n')
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except (pexpect.TIMEOUT, socket.timeout):
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result = False
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@@ -1,4 +1,3 @@
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enum34
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ipaddress
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pexpect
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pycryptodome
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@@ -0,0 +1,103 @@
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#!/usr/bin/env python3
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#
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# Copyright (c) 2019, 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
|
||||
# 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 debug
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from node import Node
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DEFAULT_PARAMS = {
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'is_mtd': False,
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'mode': 'rsdn',
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'panid': 0xface,
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'whitelist': None,
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'version': '1.2'
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}
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"""Default configurations when creating nodes."""
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EXTENDED_ADDRESS_BASE = 0x166e0a0000000000
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"""Extended address base to keep U/L bit 1. The value is borrowed from Thread Test Harness."""
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class TestCase(unittest.TestCase):
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"""The base class for all thread certification test cases.
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The `topology` member of sub-class is used to create test topology.
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"""
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.simulator = config.create_default_simulator()
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self.nodes = {}
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def setUp(self):
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"""Create simulator, nodes and apply configurations.
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"""
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initial_topology = {}
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for i, params in self.topology.items():
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if params:
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params = dict(DEFAULT_PARAMS, **params)
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else:
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params = DEFAULT_PARAMS.copy()
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initial_topology[i] = params
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self.nodes[i] = Node(i, params['is_mtd'], simulator=self.simulator)
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self.nodes[i].set_panid(params['panid'])
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self.nodes[i].set_mode(params['mode'])
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self.nodes[i].set_addr64(format(EXTENDED_ADDRESS_BASE + i, '016x'))
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# we have to add whitelist after nodes are all created
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for i, params in initial_topology.items():
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whitelist = params['whitelist']
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if not whitelist:
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continue
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for j in whitelist:
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self.nodes[i].add_whitelist(self.nodes[j].get_addr64())
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self.nodes[i].enable_whitelist()
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self._inspector = debug.Inspector(self)
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def inspect(self):
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self._inspector.inspect()
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def tearDown(self):
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"""Destroy nodes and simulator.
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"""
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for node in list(self.nodes.values()):
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node.stop()
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node.destroy()
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self.simulator.stop()
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def flush_all(self):
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"""Flush away all captured messages of all nodes.
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"""
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for i in list(self.nodes.keys()):
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self.simulator.get_messages_sent_by(i)
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+176
@@ -0,0 +1,176 @@
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#!/usr/bin/env python3
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#
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# Copyright (c) 2019, 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
|
||||
# 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 thread_cert
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import mle
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import network_layer
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LEADER = 1
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ROUTER_1 = 2
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class Router_5_1_01(thread_cert.TestCase):
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topology = {
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LEADER: None,
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ROUTER_1: None,
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}
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"""All nodes are created with default configurations"""
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def test(self):
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self.nodes[ROUTER_1].set_router_selection_jitter(1)
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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[ROUTER_1].start()
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self.simulator.go(7)
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self.assertEqual(self.nodes[ROUTER_1].get_state(), 'router')
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leader_messages = self.simulator.get_messages_sent_by(LEADER)
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router_messages = self.simulator.get_messages_sent_by(ROUTER_1)
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# 1 - Leader transmits MLE advertisements
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msg = leader_messages.next_mle_message(mle.CommandType.ADVERTISEMENT)
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msg.assertSentWithHopLimit(255)
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msg.assertSentToDestinationAddress('ff02::1')
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msg.assertMleMessageContainsTlv(mle.SourceAddress)
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msg.assertMleMessageContainsTlv(mle.LeaderData)
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msg.assertMleMessageContainsTlv(mle.Route64)
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# 2 - Router_1 begins attach process by sending a multicast MLE Parent Request
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msg = router_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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assert msg.get_mle_message_tlv(mle.Version).version == 3
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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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# 3 - Leader sends a MLE Parent Response
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msg = leader_messages.next_mle_message(mle.CommandType.PARENT_RESPONSE)
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msg.assertSentToNode(self.nodes[ROUTER_1])
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msg.assertMleMessageContainsTlv(mle.SourceAddress)
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msg.assertMleMessageContainsTlv(mle.LeaderData)
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msg.assertMleMessageContainsTlv(mle.LinkLayerFrameCounter)
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msg.assertMleMessageContainsOptionalTlv(mle.MleFrameCounter)
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msg.assertMleMessageContainsTlv(mle.Response)
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msg.assertMleMessageContainsTlv(mle.Challenge)
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msg.assertMleMessageContainsTlv(mle.LinkMargin)
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msg.assertMleMessageContainsTlv(mle.Connectivity)
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msg.assertMleMessageContainsTlv(mle.Version)
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assert msg.get_mle_message_tlv(mle.Version).version == 3
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# 4 - Router_1 receives the MLE Parent Response and sends a Child ID Request
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msg = router_messages.next_mle_message(mle.CommandType.CHILD_ID_REQUEST)
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msg.assertSentToNode(self.nodes[LEADER])
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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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assert msg.get_mle_message_tlv(mle.Version).version == 3
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# 5 - Leader responds with a Child ID Response
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msg = leader_messages.next_mle_message(
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mle.CommandType.CHILD_ID_RESPONSE)
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msg.assertSentToNode(self.nodes[ROUTER_1])
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msg.assertMleMessageContainsTlv(mle.SourceAddress)
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msg.assertMleMessageContainsTlv(mle.LeaderData)
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msg.assertMleMessageContainsTlv(mle.Address16)
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msg.assertMleMessageContainsOptionalTlv(mle.NetworkData)
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msg.assertMleMessageContainsOptionalTlv(mle.Route64)
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msg.assertMleMessageContainsOptionalTlv(mle.AddressRegistration)
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# 6 - Router_1 sends an Address Solicit Request
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msg = router_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.assertCoapMessageContainsTlv(network_layer.Status)
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# 7 - Leader sends an Address Solicit Response
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msg = leader_messages.next_coap_message('2.04')
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msg.assertCoapMessageContainsTlv(network_layer.Status)
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msg.assertCoapMessageContainsOptionalTlv(network_layer.RouterMask)
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status_tlv = msg.get_coap_message_tlv(network_layer.Status)
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self.assertEqual(network_layer.StatusValues.SUCCESS, status_tlv.status)
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# 8 - Router_1 sends a multicast Link Request Message
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msg = router_messages.next_mle_message(mle.CommandType.LINK_REQUEST)
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msg.assertMleMessageContainsTlv(mle.SourceAddress)
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msg.assertMleMessageContainsTlv(mle.LeaderData)
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msg.assertMleMessageContainsTlv(mle.Challenge)
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msg.assertMleMessageContainsTlv(mle.Version)
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msg.assertMleMessageContainsTlv(mle.TlvRequest)
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assert msg.get_mle_message_tlv(mle.Version).version >= 3
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tlv_request = msg.get_mle_message_tlv(mle.TlvRequest)
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self.assertIn(mle.TlvType.LINK_MARGIN, tlv_request.tlvs)
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# 9 - Leader sends a Unicast Link Accept
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msg = leader_messages.next_mle_message(
|
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mle.CommandType.LINK_ACCEPT_AND_REQUEST)
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msg.assertMleMessageContainsTlv(mle.SourceAddress)
|
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msg.assertMleMessageContainsTlv(mle.LeaderData)
|
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msg.assertMleMessageContainsTlv(mle.Response)
|
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msg.assertMleMessageContainsTlv(mle.LinkLayerFrameCounter)
|
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msg.assertMleMessageContainsTlv(mle.Version)
|
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msg.assertMleMessageContainsTlv(mle.LinkMargin)
|
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msg.assertMleMessageContainsOptionalTlv(mle.MleFrameCounter)
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msg.assertMleMessageContainsOptionalTlv(mle.Challenge)
|
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assert msg.get_mle_message_tlv(mle.Version).version >= 3
|
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# 10 - Router_1 Transmit MLE advertisements
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msg = router_messages.next_mle_message(mle.CommandType.ADVERTISEMENT)
|
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msg.assertSentWithHopLimit(255)
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msg.assertSentToDestinationAddress('ff02::1')
|
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msg.assertMleMessageContainsTlv(mle.SourceAddress)
|
||||
msg.assertMleMessageContainsTlv(mle.LeaderData)
|
||||
msg.assertMleMessageContainsTlv(mle.Route64)
|
||||
|
||||
# 11 - Verify connectivity by sending an ICMPv6 Echo Request to the DUT link local address
|
||||
self.assertTrue(self.nodes[LEADER].ping(
|
||||
self.nodes[ROUTER_1].get_linklocal()))
|
||||
self.assertTrue(self.nodes[ROUTER_1].ping(
|
||||
self.nodes[LEADER].get_linklocal()))
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
unittest.main()
|
||||
+193
@@ -0,0 +1,193 @@
|
||||
#!/usr/bin/env python3
|
||||
#
|
||||
# Copyright (c) 2019, The OpenThread Authors.
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions are met:
|
||||
# 1. Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in the
|
||||
# documentation and/or other materials provided with the distribution.
|
||||
# 3. Neither the name of the copyright holder nor the
|
||||
# names of its contributors may be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
|
||||
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
# POSSIBILITY OF SUCH DAMAGE.
|
||||
#
|
||||
|
||||
import unittest
|
||||
|
||||
import thread_cert
|
||||
import mle
|
||||
|
||||
LEADER = 1
|
||||
SED_1 = 2
|
||||
|
||||
CHILD_TIMEOUT = 30
|
||||
|
||||
DEFAULT_POLL_PERIOD = CHILD_TIMEOUT - 4
|
||||
"""The default poll period calculated by ot::Mac::DataPollSender::GetDefaultPollPeriod()."""
|
||||
|
||||
USER_POLL_PERIOD = CHILD_TIMEOUT // 3
|
||||
"""The poll period explicitly set by this test for verifying enhanced keep-alive."""
|
||||
|
||||
|
||||
class SED_EnhancedKeepAlive(thread_cert.TestCase):
|
||||
topology = {
|
||||
LEADER: None,
|
||||
SED_1: {
|
||||
'mode': 's',
|
||||
},
|
||||
}
|
||||
"""All nodes are created with default configurations"""
|
||||
|
||||
def test(self):
|
||||
self.nodes[SED_1].set_timeout(CHILD_TIMEOUT)
|
||||
self.nodes[SED_1].set_pollperiod(USER_POLL_PERIOD * 1000)
|
||||
|
||||
self.nodes[LEADER].start()
|
||||
self.simulator.go(5)
|
||||
self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
|
||||
|
||||
self.nodes[SED_1].start()
|
||||
self.simulator.go(7)
|
||||
self.assertEqual(self.nodes[SED_1].get_state(), 'child')
|
||||
|
||||
leader_messages = self.simulator.get_messages_sent_by(LEADER)
|
||||
sed_messages = self.simulator.get_messages_sent_by(SED_1)
|
||||
|
||||
# 1 - Leader transmits MLE advertisements
|
||||
msg = leader_messages.next_mle_message(mle.CommandType.ADVERTISEMENT)
|
||||
msg.assertSentWithHopLimit(255)
|
||||
msg.assertSentToDestinationAddress('ff02::1')
|
||||
msg.assertMleMessageContainsTlv(mle.SourceAddress)
|
||||
msg.assertMleMessageContainsTlv(mle.LeaderData)
|
||||
msg.assertMleMessageContainsTlv(mle.Route64)
|
||||
|
||||
# 2 - SED_1 begins attach process by sending a multicast MLE Parent Request
|
||||
msg = sed_messages.next_mle_message(mle.CommandType.PARENT_REQUEST)
|
||||
msg.assertSentWithHopLimit(255)
|
||||
msg.assertSentToDestinationAddress('ff02::2')
|
||||
msg.assertMleMessageContainsTlv(mle.Mode)
|
||||
msg.assertMleMessageContainsTlv(mle.Challenge)
|
||||
msg.assertMleMessageContainsTlv(mle.ScanMask)
|
||||
msg.assertMleMessageContainsTlv(mle.Version)
|
||||
self.assertEqual(msg.get_mle_message_tlv(mle.Version).version, 3)
|
||||
|
||||
scan_mask_tlv = msg.get_mle_message_tlv(mle.ScanMask)
|
||||
self.assertEqual(1, scan_mask_tlv.router)
|
||||
self.assertEqual(0, scan_mask_tlv.end_device)
|
||||
|
||||
# 3 - Leader sends a MLE Parent Response
|
||||
msg = leader_messages.next_mle_message(mle.CommandType.PARENT_RESPONSE)
|
||||
msg.assertSentToNode(self.nodes[SED_1])
|
||||
msg.assertMleMessageContainsTlv(mle.SourceAddress)
|
||||
msg.assertMleMessageContainsTlv(mle.LeaderData)
|
||||
msg.assertMleMessageContainsTlv(mle.LinkLayerFrameCounter)
|
||||
msg.assertMleMessageContainsOptionalTlv(mle.MleFrameCounter)
|
||||
msg.assertMleMessageContainsTlv(mle.Response)
|
||||
msg.assertMleMessageContainsTlv(mle.Challenge)
|
||||
msg.assertMleMessageContainsTlv(mle.LinkMargin)
|
||||
msg.assertMleMessageContainsTlv(mle.Connectivity)
|
||||
msg.assertMleMessageContainsTlv(mle.Version)
|
||||
self.assertEqual(msg.get_mle_message_tlv(mle.Version).version, 3)
|
||||
|
||||
# 4 - SED_1 receives the MLE Parent Response and sends a Child ID Request
|
||||
msg = sed_messages.next_mle_message(mle.CommandType.CHILD_ID_REQUEST)
|
||||
msg.assertSentToNode(self.nodes[LEADER])
|
||||
msg.assertMleMessageContainsTlv(mle.Response)
|
||||
msg.assertMleMessageContainsTlv(mle.LinkLayerFrameCounter)
|
||||
msg.assertMleMessageContainsOptionalTlv(mle.MleFrameCounter)
|
||||
msg.assertMleMessageContainsTlv(mle.Mode)
|
||||
msg.assertMleMessageContainsTlv(mle.Timeout)
|
||||
msg.assertMleMessageContainsTlv(mle.Version)
|
||||
msg.assertMleMessageContainsTlv(mle.TlvRequest)
|
||||
self.assertEqual(msg.get_mle_message_tlv(mle.Version).version, 3)
|
||||
|
||||
# 5 - Leader responds with a Child ID Response
|
||||
msg = leader_messages.next_mle_message(
|
||||
mle.CommandType.CHILD_ID_RESPONSE)
|
||||
msg.assertSentToNode(self.nodes[SED_1])
|
||||
msg.assertMleMessageContainsTlv(mle.SourceAddress)
|
||||
msg.assertMleMessageContainsTlv(mle.LeaderData)
|
||||
msg.assertMleMessageContainsTlv(mle.Address16)
|
||||
msg.assertMleMessageContainsOptionalTlv(mle.NetworkData)
|
||||
msg.assertMleMessageContainsOptionalTlv(mle.Route64)
|
||||
msg.assertMleMessageContainsOptionalTlv(mle.AddressRegistration)
|
||||
|
||||
leader_aloc = self.nodes[LEADER].get_addr_leader_aloc()
|
||||
self.assertTrue(self.nodes[SED_1].ping(leader_aloc,
|
||||
timeout=USER_POLL_PERIOD * 2))
|
||||
|
||||
# 6 - Timeout Child
|
||||
self.nodes[LEADER].enable_whitelist()
|
||||
self.nodes[SED_1].enable_whitelist()
|
||||
self.nodes[SED_1].set_pollperiod(CHILD_TIMEOUT * 1000 * 2)
|
||||
self.simulator.go(CHILD_TIMEOUT)
|
||||
self.assertEqual(self.nodes[SED_1].get_state(), 'child')
|
||||
self.nodes[SED_1].set_pollperiod(USER_POLL_PERIOD * 1000)
|
||||
self.nodes[LEADER].disable_whitelist()
|
||||
self.nodes[SED_1].disable_whitelist()
|
||||
self.assertFalse(self.nodes[SED_1].ping(leader_aloc,
|
||||
timeout=USER_POLL_PERIOD * 2))
|
||||
self.flush_all()
|
||||
|
||||
# 7 - Wait SED_1 to re-attach
|
||||
self.simulator.go(240)
|
||||
leader_messages = self.simulator.get_messages_sent_by(LEADER)
|
||||
msg = leader_messages.next_mle_message(
|
||||
mle.CommandType.CHILD_ID_RESPONSE)
|
||||
msg.assertSentToNode(self.nodes[SED_1])
|
||||
msg.assertMleMessageContainsTlv(mle.SourceAddress)
|
||||
msg.assertMleMessageContainsTlv(mle.LeaderData)
|
||||
msg.assertMleMessageContainsTlv(mle.Address16)
|
||||
msg.assertMleMessageContainsOptionalTlv(mle.NetworkData)
|
||||
msg.assertMleMessageContainsOptionalTlv(mle.Route64)
|
||||
msg.assertMleMessageContainsOptionalTlv(mle.AddressRegistration)
|
||||
self.assertTrue(self.nodes[SED_1].ping(leader_aloc,
|
||||
timeout=USER_POLL_PERIOD * 2))
|
||||
self.flush_all()
|
||||
|
||||
# 8 - Verify enhanced keep-alive works
|
||||
self.nodes[LEADER].enable_whitelist()
|
||||
self.nodes[SED_1].enable_whitelist()
|
||||
self.nodes[SED_1].set_pollperiod(CHILD_TIMEOUT * 1000 * 2)
|
||||
self.simulator.go(CHILD_TIMEOUT // 2)
|
||||
self.assertEqual(self.nodes[SED_1].get_state(), 'child')
|
||||
self.nodes[LEADER].disable_whitelist()
|
||||
self.nodes[SED_1].disable_whitelist()
|
||||
non_exist_addr = leader_aloc.replace('fc00', 'fc12')
|
||||
self.assertFalse(self.nodes[SED_1].ping(non_exist_addr))
|
||||
self.nodes[LEADER].enable_whitelist()
|
||||
self.nodes[SED_1].enable_whitelist()
|
||||
self.simulator.go(CHILD_TIMEOUT // 2)
|
||||
self.nodes[LEADER].disable_whitelist()
|
||||
self.nodes[SED_1].disable_whitelist()
|
||||
self.nodes[SED_1].set_pollperiod(USER_POLL_PERIOD * 1000)
|
||||
self.assertTrue(self.nodes[SED_1].ping(leader_aloc,
|
||||
timeout=USER_POLL_PERIOD * 2))
|
||||
|
||||
# 9 - Verify child resets keep-alive timer
|
||||
self.nodes[SED_1].set_pollperiod(DEFAULT_POLL_PERIOD * 1000)
|
||||
self.simulator.go(DEFAULT_POLL_PERIOD // 3 * 2)
|
||||
self.flush_all()
|
||||
self.nodes[SED_1].ping(leader_aloc, timeout=1)
|
||||
self.simulator.go(DEFAULT_POLL_PERIOD // 3 * 2)
|
||||
sed_messages = self.simulator.get_messages_sent_by(SED_1)
|
||||
self.assertEqual(sed_messages.next_data_poll(), None)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
unittest.main()
|
||||
Reference in New Issue
Block a user