1#!/usr/bin/env python3 2# 3# Copyright (c) 2021, The OpenThread Authors. 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions are met: 8# 1. Redistributions of source code must retain the above copyright 9# notice, this list of conditions and the following disclaimer. 10# 2. Redistributions in binary form must reproduce the above copyright 11# notice, this list of conditions and the following disclaimer in the 12# documentation and/or other materials provided with the distribution. 13# 3. Neither the name of the copyright holder nor the 14# names of its contributors may be used to endorse or promote products 15# derived from this software without specific prior written permission. 16# 17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 18# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 21# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27# POSSIBILITY OF SUCH DAMAGE. 28 29from cli import verify 30from cli import verify_within 31import cli 32 33# ----------------------------------------------------------------------------------------------------------------------- 34# Test description: joining (as router, end-device, sleepy) - two node network 35 36test_name = __file__[:-3] if __file__.endswith('.py') else __file__ 37print('-' * 120) 38print('Starting \'{}\''.format(test_name)) 39 40# ----------------------------------------------------------------------------------------------------------------------- 41# Creating `cli.Nodes` instances 42 43speedup = 10 44cli.Node.set_time_speedup_factor(speedup) 45 46node1 = cli.Node() 47node2 = cli.Node() 48 49# ----------------------------------------------------------------------------------------------------------------------- 50# Test implementation 51 52node1.allowlist_node(node2) 53node2.allowlist_node(node1) 54 55node1.form('join-net') 56verify(node1.get_state() == 'leader') 57 58node2.join(node1) 59verify(node2.get_state() == 'router') 60 61node2.interface_down() 62 63node2.join(node1, cli.JOIN_TYPE_END_DEVICE) 64verify(node2.get_state() == 'child') 65verify(node2.get_mode() == 'rn') 66 67node2.interface_down() 68 69node2.join(node1, cli.JOIN_TYPE_SLEEPY_END_DEVICE) 70verify(node2.get_state() == 'child') 71verify(node2.get_mode() == '-') 72 73node2.interface_down() 74 75# Create a poor link between child and parent using MAC fixed RSSI 76# filter and make sure child can still attach. 77 78node1.cli('macfilter rss add * -99') 79node2.cli('macfilter rss add * -99') 80 81node2.join(node1, cli.JOIN_TYPE_END_DEVICE) 82verify(node2.get_state() == 'child') 83verify(node2.get_mode() == 'rn') 84 85verify(len(node1.get_child_table()) == 1) 86 87# ----------------------------------------------------------------------------------------------------------------------- 88# Test finished 89 90cli.Node.finalize_all_nodes() 91 92print('\'{}\' passed.'.format(test_name)) 93