xref: /aosp_15_r20/external/openthread/tests/toranj/ncp/test-043-meshcop-joiner-router.py (revision cfb92d1480a9e65faed56933e9c12405f45898b4)

#!/usr/bin/env python3
#
#  Copyright (c) 2020, The OpenThread Authors.
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#  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
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#     derived from this software without specific prior written permission.
#
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import wpan
from wpan import verify

# -----------------------------------------------------------------------------------------------------------------------
# Test description: Test MeshCop Joiner, Commissioner and Joiner-router behavior
#
# This test covers Thread commissioning with a commissioner, a joiner-router and
# joiner device.

test_name = __file__[:-3] if __file__.endswith('.py') else __file__
print('-' * 120)
print('Starting \'{}\''.format(test_name))

# -----------------------------------------------------------------------------------------------------------------------
# Creating `wpan.Nodes` instances

speedup = 4
wpan.Node.set_time_speedup_factor(speedup)

r1 = wpan.Node()
r2 = wpan.Node()
c2 = wpan.Node()
joiner = wpan.Node()

# -----------------------------------------------------------------------------------------------------------------------
# Init all nodes

wpan.Node.init_all_nodes()

# -----------------------------------------------------------------------------------------------------------------------
# Build network topology
#
#       r1 ---------- r2
#   (commissioner)   (joiner-router)
#                     |
#                     |
#                     joiner

r1.form('jr-meshcop')

r1.allowlist_node(r2)
r2.join_node(r1, wpan.JOIN_TYPE_ROUTER)

c2.join_node(r2, wpan.JOIN_TYPE_END_DEVICE)

# -----------------------------------------------------------------------------------------------------------------------
# Test implementation

WAIT_TIME = 2  # seconds

verify(r2.get(wpan.WPAN_NODE_TYPE) == wpan.NODE_TYPE_ROUTER)

PSKd = '123456'

joiner_hw_addr = joiner.get(wpan.WPAN_HW_ADDRESS)[1:-1]  # Remove the `[]`

# Start the commissioner and add joiner hw address along with PSKd
r1.commissioner_start()
r1.commissioner_add_joiner(joiner_hw_addr, PSKd)

# Start Joiner
joiner.joiner_join(PSKd)

# Verify that Joiner succeeded
verify(joiner.get(wpan.WPAN_STATE) == wpan.STATE_COMMISSIONED)

joiner.joiner_attach()


def joiner_is_associated():
    verify(joiner.is_associated())


wpan.verify_within(joiner_is_associated, WAIT_TIME)

# -----------------------------------------------------------------------------------------------------------------------
# Test finished

wpan.Node.finalize_all_nodes()

print('\'{}\' passed.'.format(test_name))