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

import node

CHANNEL_INIT = 19
PANID_INIT = 0xface

PANID_FINAL = 0xabcd

COMMISSIONER = 1
LEADER = 2
ROUTER1 = 3
ROUTER2 = 4

class Cert_9_2_15_PendingPartition(unittest.TestCase):
    def setUp(self):
        self.nodes = {}
        for i in range(1,5):
            self.nodes[i] = node.Node(i)

        self.nodes[COMMISSIONER].set_active_dataset(15, channel=CHANNEL_INIT, panid=PANID_INIT)
        self.nodes[COMMISSIONER].set_mode('rsdn')
        self.nodes[COMMISSIONER].add_whitelist(self.nodes[LEADER].get_addr64())
        self.nodes[COMMISSIONER].enable_whitelist()
        self.nodes[COMMISSIONER].set_router_selection_jitter(1)

        self.nodes[LEADER].set_active_dataset(15, channel=CHANNEL_INIT, panid=PANID_INIT)
        self.nodes[LEADER].set_mode('rsdn')
        self.nodes[LEADER].set_partition_id(0xffffffff)
        self.nodes[LEADER].add_whitelist(self.nodes[COMMISSIONER].get_addr64())
        self.nodes[LEADER].add_whitelist(self.nodes[ROUTER1].get_addr64())
        self.nodes[LEADER].enable_whitelist()
        self.nodes[LEADER].set_router_selection_jitter(1)

        self.nodes[ROUTER1].set_active_dataset(15, channel=CHANNEL_INIT, panid=PANID_INIT)
        self.nodes[ROUTER1].set_mode('rsdn')
        self.nodes[ROUTER1].add_whitelist(self.nodes[LEADER].get_addr64())
        self.nodes[ROUTER1].add_whitelist(self.nodes[ROUTER2].get_addr64())
        self.nodes[ROUTER1].enable_whitelist()
        self.nodes[ROUTER1].set_router_selection_jitter(1)

        self.nodes[ROUTER2].set_active_dataset(15, channel=CHANNEL_INIT, panid=PANID_INIT)
        self.nodes[ROUTER2].set_mode('rsdn')
        self.nodes[ROUTER2].add_whitelist(self.nodes[ROUTER1].get_addr64())
        self.nodes[ROUTER2].enable_whitelist()
        self.nodes[ROUTER2].set_router_selection_jitter(1)

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

    def test(self):
        self.nodes[LEADER].start()
        self.nodes[LEADER].set_state('leader')
        self.assertEqual(self.nodes[LEADER].get_state(), 'leader')

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

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

        self.nodes[COMMISSIONER].send_mgmt_pending_set(pending_timestamp=10,
                                                       active_timestamp=70,
                                                       delay_timer=600000,
                                                       mesh_local='fd00:0db9::')
        time.sleep(5)

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

        self.nodes[ROUTER2].stop()

        self.nodes[COMMISSIONER].send_mgmt_pending_set(pending_timestamp=20,
                                                       active_timestamp=80,
                                                       delay_timer=200000,
                                                       mesh_local='fd00:0db7::',
                                                       panid=PANID_FINAL)
        time.sleep(100)

        self.nodes[ROUTER2].start()
        time.sleep(5)
        self.assertEqual(self.nodes[ROUTER2].get_state(), 'router')
        time.sleep(100)

        self.assertEqual(self.nodes[COMMISSIONER].get_panid(), PANID_FINAL)
        self.assertEqual(self.nodes[LEADER].get_panid(), PANID_FINAL)
        self.assertEqual(self.nodes[ROUTER1].get_panid(), PANID_FINAL)
        self.assertEqual(self.nodes[ROUTER2].get_panid(), PANID_FINAL)

        ipaddrs = self.nodes[ROUTER2].get_addrs()
        for ipaddr in ipaddrs:
            if ipaddr[0:4] != 'fe80':
                break
        self.assertTrue(self.nodes[LEADER].ping(ipaddr))

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