#!/usr/bin/env python
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import time
import unittest

import node

LEADER1 = 1
ROUTER1 = 2
LEADER2 = 3
ROUTER2 = 4
MED = 5

DATASET1_TIMESTAMP = 20
DATASET1_CHANNEL = 11
DATASET1_PANID = 0xface

DATASET2_TIMESTAMP = 10
DATASET2_CHANNEL = 12
DATASET2_PANID = 0xafce

class Cert_9_2_12_Announce(unittest.TestCase):
    def setUp(self):
        self.nodes = {}
        for i in range(1,6):
            self.nodes[i] = node.Node(i)

        self.nodes[LEADER1].set_active_dataset(DATASET1_TIMESTAMP, channel=DATASET1_CHANNEL, panid=DATASET1_PANID)
        self.nodes[LEADER1].set_mode('rsdn')
        self.nodes[LEADER1].add_whitelist(self.nodes[ROUTER1].get_addr64())
        self.nodes[LEADER1].enable_whitelist()

        self.nodes[ROUTER1].set_active_dataset(DATASET1_TIMESTAMP, channel=DATASET1_CHANNEL, panid=DATASET1_PANID)
        self.nodes[ROUTER1].set_mode('rsdn')
        self.nodes[ROUTER1].add_whitelist(self.nodes[LEADER1].get_addr64())
        self.nodes[ROUTER1].add_whitelist(self.nodes[LEADER2].get_addr64())
        self.nodes[ROUTER1].enable_whitelist()
        self.nodes[ROUTER1].set_router_selection_jitter(1)

        self.nodes[LEADER2].set_active_dataset(DATASET2_TIMESTAMP, channel=DATASET2_CHANNEL, panid=DATASET1_PANID)
        self.nodes[LEADER2].set_mode('rsdn')
        self.nodes[LEADER2].add_whitelist(self.nodes[ROUTER1].get_addr64())
        self.nodes[LEADER2].add_whitelist(self.nodes[ROUTER2].get_addr64())
        self.nodes[LEADER2].enable_whitelist()
        self.nodes[LEADER2].set_router_selection_jitter(1)

        self.nodes[ROUTER2].set_active_dataset(DATASET2_TIMESTAMP, channel=DATASET2_CHANNEL, panid=DATASET1_PANID)
        self.nodes[ROUTER2].set_mode('rsdn')
        self.nodes[ROUTER2].add_whitelist(self.nodes[LEADER2].get_addr64())
        self.nodes[ROUTER2].add_whitelist(self.nodes[MED].get_addr64())
        self.nodes[ROUTER2].enable_whitelist()
        self.nodes[ROUTER2].set_router_selection_jitter(1)

        self.nodes[MED].set_active_dataset(DATASET2_TIMESTAMP, channel=DATASET2_CHANNEL, panid=DATASET1_PANID)
        self.nodes[MED].set_mode('rsn')
        self.nodes[MED].add_whitelist(self.nodes[ROUTER2].get_addr64())
        self.nodes[MED].enable_whitelist()

    def tearDown(self):
        for node in list(self.nodes.values()):
            node.stop()
        del self.nodes

    def test(self):
        self.nodes[LEADER1].start()
        self.nodes[LEADER1].set_state('leader')
        self.assertEqual(self.nodes[LEADER1].get_state(), 'leader')
        self.nodes[LEADER1].commissioner_start()
        time.sleep(3)

        self.nodes[ROUTER1].start()
        time.sleep(5)
        self.assertEqual(self.nodes[ROUTER1].get_state(), 'router')

        self.nodes[LEADER2].start()
        self.nodes[LEADER2].set_state('leader')
        self.assertEqual(self.nodes[LEADER2].get_state(), 'leader')

        self.nodes[ROUTER2].start()
        time.sleep(5)
        self.assertEqual(self.nodes[ROUTER2].get_state(), 'router')

        self.nodes[MED].start()
        time.sleep(5)
        self.assertEqual(self.nodes[MED].get_state(), 'child')

        ipaddrs = self.nodes[ROUTER1].get_addrs()
        for ipaddr in ipaddrs:
            if ipaddr[0:4] != 'fe80':
                break

        self.nodes[LEADER1].announce_begin(0x1000, 1, 1000, ipaddr)
        time.sleep(30)
        self.assertEqual(self.nodes[LEADER2].get_state(), 'router')
        self.assertEqual(self.nodes[ROUTER2].get_state(), 'router')
        self.assertEqual(self.nodes[MED].get_state(), 'child')

        ipaddrs = self.nodes[MED].get_addrs()
        for ipaddr in ipaddrs:
            if ipaddr[0:4] != 'fe80':
                self.assertTrue(self.nodes[LEADER1].ping(ipaddr))

if __name__ == '__main__':
    unittest.main()