#!/usr/bin/env python3
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from cli import verify
from cli import verify_within
import cli

# -----------------------------------------------------------------------------------------------------------------------
# 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 `cli.Nodes` instances

speedup = 10
cli.Node.set_time_speedup_factor(speedup)

node1 = cli.Node()
node2 = cli.Node()

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

node1.allowlist_node(node2)
node2.allowlist_node(node1)

node1.form('join-net')
verify(node1.get_state() == 'leader')

node2.join(node1)
verify(node2.get_state() == 'router')

node2.interface_down()

node2.join(node1, cli.JOIN_TYPE_END_DEVICE)
verify(node2.get_state() == 'child')
verify(node2.get_mode() == 'rn')

node2.interface_down()

node2.join(node1, cli.JOIN_TYPE_SLEEPY_END_DEVICE)
verify(node2.get_state() == 'child')
verify(node2.get_mode() == '-')

node2.interface_down()

# Create a poor link between child and parent using MAC fixed RSSI
# filter and make sure child can still attach.

node1.cli('macfilter rss add * -99')
node2.cli('macfilter rss add * -99')

node2.join(node1, cli.JOIN_TYPE_END_DEVICE)
verify(node2.get_state() == 'child')
verify(node2.get_mode() == 'rn')

verify(len(node1.get_child_table()) == 1)

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

cli.Node.finalize_all_nodes()

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