tests/toranj/ncp/test-600-channel-manager-properties.py

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

# -----------------------------------------------------------------------------------------------------------------------
# Test description: This test verifies wpantund properties related to
# `ChannelManager` feature

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

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

node = wpan.Node()

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

wpan.Node.init_all_nodes()

# -----------------------------------------------------------------------------------------------------------------------
# Build network topology

node.form("channel-manager", channel=11)

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

# Check default property values

verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_NEW_CHANNEL), 0) == 0)
verify(node.get(wpan.WPAN_CHANNEL_MANAGER_AUTO_SELECT_ENABLED) == 'false')
verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_SUPPORTED_CHANNEL_MASK), 0) == 0)
verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_FAVORED_CHANNEL_MASK), 0) == 0)

# Set different wpan Channel Manager properties and get and check the output

node.set(wpan.WPAN_CHANNEL_MANAGER_DELAY, '180')
verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_DELAY), 0) == 180)

node.set(wpan.WPAN_CHANNEL_MANAGER_AUTO_SELECT_ENABLED, '1')
verify(node.get(wpan.WPAN_CHANNEL_MANAGER_AUTO_SELECT_ENABLED) == 'true')

node.set(wpan.WPAN_CHANNEL_MANAGER_AUTO_SELECT_ENABLED, '0')
verify(node.get(wpan.WPAN_CHANNEL_MANAGER_AUTO_SELECT_ENABLED) == 'false')

node.set(wpan.WPAN_CHANNEL_MANAGER_AUTO_SELECT_INTERVAL, '1000')
verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_AUTO_SELECT_INTERVAL), 0) == 1000)

all_channels_mask = int('0x7fff800', 0)
chan_11_mask = int('0x800', 0)
chan_11_to_13_mask = int('0x3800', 0)

node.set(wpan.WPAN_CHANNEL_MANAGER_SUPPORTED_CHANNEL_MASK, str(all_channels_mask))
verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_SUPPORTED_CHANNEL_MASK), 0) == all_channels_mask)

node.set(wpan.WPAN_CHANNEL_MANAGER_FAVORED_CHANNEL_MASK, str(chan_11_mask))
verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_FAVORED_CHANNEL_MASK), 0) == chan_11_mask)

node.set(wpan.WPAN_CHANNEL_MANAGER_SUPPORTED_CHANNEL_MASK, str(chan_11_to_13_mask))
verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_SUPPORTED_CHANNEL_MASK), 0) == chan_11_to_13_mask)

node.set(wpan.WPAN_CHANNEL_MANAGER_FAVORED_CHANNEL_MASK, str(all_channels_mask))
verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_FAVORED_CHANNEL_MASK), 0) == all_channels_mask)

node.set(wpan.WPAN_CHANNEL_MANAGER_AUTO_SELECT_ENABLED, '1')
verify(node.get(wpan.WPAN_CHANNEL_MANAGER_AUTO_SELECT_ENABLED) == 'true')

# Check to ensure the property values are retained after an NCP reset

node.reset()

start_time = time.time()
wait_time = 20

while node.get(wpan.WPAN_STATE) != wpan.STATE_ASSOCIATED:
    if time.time() - start_time > wait_time:
        print('Took too long to restore after reset ({}>{} sec)'.format(time.time() - start_time, wait_time))
        exit(1)
    time.sleep(2)

verify(node.get(wpan.WPAN_CHANNEL_MANAGER_AUTO_SELECT_ENABLED) == 'true')
verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_FAVORED_CHANNEL_MASK), 0) == all_channels_mask)
verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_SUPPORTED_CHANNEL_MASK), 0) == chan_11_to_13_mask)
verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_AUTO_SELECT_INTERVAL), 0) == 1000)
verify(int(node.get(wpan.WPAN_CHANNEL_MANAGER_DELAY), 0) == 180)

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

wpan.Node.finalize_all_nodes()

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