text: #!/usr/bin/env python
  #
  #  Copyright (c) 2016, 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.
  #
  
  import unittest
  
  import config
  import node
  
  COMMISSIONER = 1
  LEADER = 2
  
  
  class Cert_9_2_04_ActiveDataset(unittest.TestCase):
      def setUp(self):
          self.simulator = config.create_default_simulator()
  
          self.nodes = {}
          for i in range(1, 3):
              self.nodes[i] = node.Node(i, simulator=self.simulator)
  
          self.nodes[COMMISSIONER].set_active_dataset(
              10, panid=0xface, master_key='000102030405060708090a0b0c0d0e0f'
          )
          self.nodes[COMMISSIONER].set_mode('rsdn')
          self.nodes[COMMISSIONER].set_router_selection_jitter(1)
  
          self.nodes[LEADER].set_active_dataset(
              10, panid=0xface, master_key='000102030405060708090a0b0c0d0e0f'
          )
          self.nodes[LEADER].set_mode('rsdn')
          self.nodes[LEADER].set_router_selection_jitter(1)
  
      def tearDown(self):
          for n in list(self.nodes.values()):
              n.stop()
              n.destroy()
          self.simulator.stop()
  
      def test(self):
          self.nodes[LEADER].start()
          self.simulator.go(5)
          self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
  
          self.nodes[COMMISSIONER].start()
          self.simulator.go(5)
          self.assertEqual(self.nodes[COMMISSIONER].get_state(), 'router')
  
          self.nodes[COMMISSIONER].commissioner_start()
          self.simulator.go(3)
  
          self.nodes[COMMISSIONER].send_mgmt_active_set(
              active_timestamp=101,
              channel_mask=0x001fffe0,
              extended_panid='000db70000000000',
              network_name='GRL',
          )
          self.simulator.go(3)
          self.assertEqual(self.nodes[LEADER].get_network_name(), 'GRL')
  
          # Step 6
          # Attempt to set Channel TLV
          self.nodes[COMMISSIONER].send_mgmt_active_set(
              active_timestamp=102,
              channel=18,
              channel_mask=0x001fffe0,
              extended_panid='000db70000000001',
              network_name='threadcert',
          )
          self.simulator.go(3)
          self.assertEqual(self.nodes[LEADER].get_network_name(), 'GRL')
  
          # Step 8
          # Attempt to set Mesh Local Prefix TLV
          self.nodes[COMMISSIONER].send_mgmt_active_set(
              active_timestamp=103,
              channel_mask=0x001ffee0,
              extended_panid='000db70000000000',
              mesh_local='fd00:0db7::',
              network_name='UL',
          )
          self.simulator.go(3)
          self.assertEqual(self.nodes[LEADER].get_network_name(), 'GRL')
  
          # Step 10
          # Attempt to set Network Master Key TLV
          self.nodes[COMMISSIONER].send_mgmt_active_set(
              active_timestamp=104,
              channel_mask=0x001fffe0,
              extended_panid='000db70000000000',
              master_key='00112233445566778899aabbccddeeff',
              mesh_local='fd00:0db7::',
              network_name='UL',
          )
          self.simulator.go(3)
          self.assertEqual(self.nodes[LEADER].get_network_name(), 'GRL')
  
          # Step 12
          # Attempt to set PAN ID TLV
          self.nodes[COMMISSIONER].send_mgmt_active_set(
              active_timestamp=105,
              channel_mask=0x001fffe0,
              extended_panid='000db70000000000',
              master_key='00112233445566778899aabbccddeeff',
              mesh_local='fd00:0db7::',
              network_name='UL',
              panid=0xafce,
          )
          self.simulator.go(3)
          self.assertEqual(self.nodes[LEADER].get_network_name(), 'GRL')
  
          # Step 14
          # Invalid Commissioner Session ID
          self.nodes[COMMISSIONER].send_mgmt_active_set(
              active_timestamp=106,
              channel_mask=0x001fffe0,
              extended_panid='000db70000000000',
              network_name='UL',
              binary='0b02abcd',
          )
          self.simulator.go(3)
          self.assertEqual(self.nodes[LEADER].get_network_name(), 'GRL')
  
          # Step 16
          # Old Active Timestamp
          self.nodes[COMMISSIONER].send_mgmt_active_set(
              active_timestamp=101,
              channel_mask=0x001fffe0,
              extended_panid='000db70000000000',
              network_name='UL',
          )
          self.simulator.go(3)
          self.assertEqual(self.nodes[LEADER].get_network_name(), 'GRL')
  
          # Step 18
          # Unexpected Steering Data TLV
          self.nodes[COMMISSIONER].send_mgmt_active_set(
              active_timestamp=107,
              channel_mask=0x001fffe0,
              extended_panid='000db70000000000',
              network_name='UL',
              binary='0806113320440000',
          )
          self.simulator.go(3)
          self.assertEqual(self.nodes[LEADER].get_network_name(), 'UL')
  
          # Step 20
          # Undefined TLV
          self.nodes[COMMISSIONER].send_mgmt_active_set(
              active_timestamp=108,
              channel_mask=0x001fffe0,
              extended_panid='000db70000000000',
              network_name='GRL',
              binary='8202aa55',
          )
          self.simulator.go(3)
          self.assertEqual(self.nodes[LEADER].get_network_name(), 'GRL')
  
          ipaddrs = self.nodes[COMMISSIONER].get_addrs()
          for ipaddr in ipaddrs:
              self.assertTrue(self.nodes[LEADER].ping(ipaddr))
  
  
  if __name__ == '__main__':
      unittest.main()
  