tests/toranj/ncp/test-003-join.py

#!/usr/bin/env python3
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from wpan import verify
import wpan

# -----------------------------------------------------------------------------------------------------------------------
# Test description: joining (as router, end-device, sleepy) - two node network

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)

node1 = wpan.Node()
node2 = wpan.Node()

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

wpan.Node.init_all_nodes()

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

# Form a network on node1
node1.form('PAN-aB71n')
verify(node1.get(wpan.WPAN_STATE) == wpan.STATE_ASSOCIATED)
verify(node1.get(wpan.WPAN_NODE_TYPE) == wpan.NODE_TYPE_LEADER)

# Join from node2 as a router
node2.join_node(node1, node_type=wpan.JOIN_TYPE_ROUTER)
verify(node2.get(wpan.WPAN_STATE) == wpan.STATE_ASSOCIATED)
verify(node2.get(wpan.WPAN_NAME) == node1.get(wpan.WPAN_NAME))
verify(node2.get(wpan.WPAN_PANID) == node1.get(wpan.WPAN_PANID))
verify(node2.get(wpan.WPAN_XPANID) == node1.get(wpan.WPAN_XPANID))
verify(node2.get(wpan.WPAN_KEY) == node1.get(wpan.WPAN_KEY))

node2.leave()

# Join from node2 as an end-device
node2.join_node(node1, node_type=wpan.JOIN_TYPE_END_DEVICE)
verify(node2.get(wpan.WPAN_STATE) == wpan.STATE_ASSOCIATED)
verify(node2.get(wpan.WPAN_NAME) == node1.get(wpan.WPAN_NAME))
verify(node2.get(wpan.WPAN_PANID) == node1.get(wpan.WPAN_PANID))
verify(node2.get(wpan.WPAN_XPANID) == node1.get(wpan.WPAN_XPANID))
verify(node2.get(wpan.WPAN_KEY) == node1.get(wpan.WPAN_KEY))

node2.leave()

# Join from node2 as a sleepy-end-device
node2.join_node(node1, node_type=wpan.JOIN_TYPE_SLEEPY_END_DEVICE)
verify(node2.get(wpan.WPAN_STATE) == wpan.STATE_ASSOCIATED)
verify(node2.get(wpan.WPAN_NAME) == node1.get(wpan.WPAN_NAME))
verify(node2.get(wpan.WPAN_PANID) == node1.get(wpan.WPAN_PANID))
verify(node2.get(wpan.WPAN_XPANID) == node1.get(wpan.WPAN_XPANID))
verify(node2.get(wpan.WPAN_KEY) == node1.get(wpan.WPAN_KEY))

node2.leave()

# Join from node2 without setting network key
node2.join_node(node1, should_set_key=False)
verify(node2.get(wpan.WPAN_STATE) == wpan.STATE_CREDENTIALS_NEEDED)
verify(node2.get(wpan.WPAN_NAME) == node1.get(wpan.WPAN_NAME))
verify(node2.get(wpan.WPAN_PANID) == node1.get(wpan.WPAN_PANID))
verify(node2.get(wpan.WPAN_XPANID) == node1.get(wpan.WPAN_XPANID))
node2.set(wpan.WPAN_KEY, node1.get(wpan.WPAN_KEY)[1:-1], binary_data=True)
verify(node2.get(wpan.WPAN_KEY) == node1.get(wpan.WPAN_KEY))
verify(node2.get(wpan.WPAN_STATE) == wpan.STATE_ASSOCIATED)

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

wpan.Node.finalize_all_nodes()

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