#!/usr/bin/expect -f
#
#  Copyright (c) 2022, The OpenThread Authors.
#  All rights reserved.
#
#  Redistribution and use in source and binary forms, with or without
#  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
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#  3. Neither the name of the copyright holder nor the
#     names of its contributors may be used to endorse or promote products
#     derived from this software without specific prior written permission.
#
#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
#  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
#  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
#  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
#  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
#  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
#  POSSIBILITY OF SUCH DAMAGE.
#

source "tests/scripts/expect/_common.exp"
source "tests/scripts/expect/_multinode.exp"

spawn_node 3
spawn_node 2
spawn_node 1

setup_leader
setup_node 3 "rdn" "router"
setup_node 2 "rdn" "router"

sleep 15

###########################################
# Verify topology and commissioners

switch_node 3
send "state\n"
expect "router"
send "commissioner state\n"
expect "disabled"

switch_node 2
send "state\n"
expect "router"
send "commissioner state\n"
expect "disabled"

switch_node 1
send "state\n"
expect "leader"
send "commissioner state\n"
expect "active"

###########################################
# Starting a commissioner on the same partition with the same ID makes
# the active commissioner resign and become disabled.

switch_node 2
send "commissioner start\n"
expect "Done"
wait_for "commissioner state" "active"
switch_node 1
sleep 5
wait_for "commissioner state" "disabled"

switch_node 3
send "commissioner start\n"
expect "Done"
wait_for "commissioner state" "active"
sleep 5
switch_node 2
wait_for "commissioner state" "disabled"

switch_node 1
send "commissioner start\n"
expect "Done"
wait_for "commissioner state" "active"
sleep 5
switch_node 3
wait_for "commissioner state" "disabled"

###########################################
# Starting another commissioner on the same partition, using a different ID avoids
# the previous problem of overriding the active commissioner.

switch_node 2
send "commissioner id COMMISSIONER_2\n"
expect "Done"
send "commissioner start\n"
expect "Done"
wait_for "commissioner state" "petitioning"
wait_for "commissioner state" "disabled"

switch_node 1
send "commissioner state\n"
expect "active"

switch_node 3
send "commissioner id COMMISSIONER_3\n"
expect "Done"
send "commissioner start\n"
expect "Done"
wait_for "commissioner state" "petitioning"
wait_for "commissioner state" "disabled"

switch_node 1
send "commissioner state\n"
expect "active"

###########################################
# Stop active commissioner and start another one
send "commissioner stop\n"

switch_node 2
send "commissioner id COMMISSIONER_2\n"
expect "Done"
send "commissioner start\n"
expect "Done"
wait_for "commissioner state" "petitioning"
wait_for "commissioner state" "active"

switch_node 1
send "commissioner start\n"
expect "Done"
wait_for "commissioner state" "petitioning"
wait_for "commissioner state" "disabled"

###########################################
dispose_all