| #!/usr/bin/env python3 |
| # |
| # 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 |
| |
| from command import ( |
| check_child_update_request_from_child, |
| check_child_update_request_from_parent, |
| check_child_update_response, |
| check_data_response, |
| ) |
| from command import CheckType |
| from command import NetworkDataCheck, PrefixesCheck, SinglePrefixCheck |
| |
| import config |
| import mle |
| import node |
| |
| LEADER = 1 |
| ROUTER = 2 |
| SED1 = 3 |
| MED1 = 4 |
| |
| MTDS = [SED1, MED1] |
| |
| |
| class Cert_7_1_3_BorderRouterAsLeader(unittest.TestCase): |
| def setUp(self): |
| self.simulator = config.create_default_simulator() |
| |
| self.nodes = {} |
| for i in range(1, 5): |
| self.nodes[i] = node.Node(i, (i in MTDS), simulator=self.simulator) |
| |
| self.nodes[LEADER].set_panid(0xface) |
| self.nodes[LEADER].set_mode('rsdn') |
| self.nodes[LEADER].add_whitelist(self.nodes[ROUTER].get_addr64()) |
| self.nodes[LEADER].add_whitelist(self.nodes[SED1].get_addr64()) |
| self.nodes[LEADER].add_whitelist(self.nodes[MED1].get_addr64()) |
| self.nodes[LEADER].enable_whitelist() |
| |
| self.nodes[ROUTER].set_panid(0xface) |
| self.nodes[ROUTER].set_mode('rsdn') |
| self.nodes[ROUTER].add_whitelist(self.nodes[LEADER].get_addr64()) |
| self.nodes[ROUTER].enable_whitelist() |
| self.nodes[ROUTER].set_router_selection_jitter(1) |
| |
| self.nodes[SED1].set_panid(0xface) |
| self.nodes[SED1].set_mode('s') |
| self.nodes[SED1].add_whitelist(self.nodes[LEADER].get_addr64()) |
| self.nodes[SED1].enable_whitelist() |
| self.nodes[SED1].set_timeout(config.DEFAULT_CHILD_TIMEOUT) |
| |
| self.nodes[MED1].set_panid(0xface) |
| self.nodes[MED1].set_mode('rsn') |
| self.nodes[MED1].add_whitelist(self.nodes[LEADER].get_addr64()) |
| self.nodes[MED1].enable_whitelist() |
| |
| def tearDown(self): |
| for n in list(self.nodes.values()): |
| n.stop() |
| n.destroy() |
| self.simulator.stop() |
| |
| def test(self): |
| # 1 - All |
| self.nodes[LEADER].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[LEADER].get_state(), 'leader') |
| |
| self.nodes[ROUTER].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[ROUTER].get_state(), 'router') |
| |
| self.nodes[SED1].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[SED1].get_state(), 'child') |
| |
| self.nodes[MED1].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[MED1].get_state(), 'child') |
| |
| # 2 - N/A |
| # Clear collected messages |
| self.simulator.get_messages_sent_by(LEADER) |
| self.simulator.get_messages_sent_by(MED1) |
| self.simulator.get_messages_sent_by(SED1) |
| |
| self.nodes[LEADER].add_prefix('2001:2:0:1::/64', 'paros') |
| self.nodes[LEADER].add_prefix('2001:2:0:2::/64', 'paro') |
| self.nodes[LEADER].register_netdata() |
| self.simulator.go(5) |
| |
| # Set lowpan context of sniffer |
| self.simulator.set_lowpan_context(1, '2001:2:0:1::/64') |
| self.simulator.set_lowpan_context(2, '2001:2:0:2::/64') |
| |
| leader_messages = self.simulator.get_messages_sent_by(LEADER) |
| med1_messages = self.simulator.get_messages_sent_by(MED1) |
| sed1_messages = self.simulator.get_messages_sent_by(SED1) |
| |
| addrs = self.nodes[SED1].get_addrs() |
| self.assertTrue(any('2001:2:0:1' in addr[0:10] for addr in addrs)) |
| self.assertFalse(any('2001:2:0:2' in addr[0:10] for addr in addrs)) |
| for addr in addrs: |
| if addr[0:10] == '2001:2:0:1' or addr[0:10] == '2001:2:0:2': |
| self.assertTrue(self.nodes[LEADER].ping(addr)) |
| |
| addrs = self.nodes[MED1].get_addrs() |
| self.assertTrue(any('2001:2:0:1' in addr[0:10] for addr in addrs)) |
| self.assertTrue(any('2001:2:0:2' in addr[0:10] for addr in addrs)) |
| for addr in addrs: |
| if addr[0:10] == '2001:2:0:1' or addr[0:10] == '2001:2:0:2': |
| self.assertTrue(self.nodes[LEADER].ping(addr)) |
| |
| # 3 - Leader |
| msg = leader_messages.next_mle_message(mle.CommandType.DATA_RESPONSE) |
| check_data_response( |
| msg, |
| network_data_check=NetworkDataCheck( |
| prefixes_check=PrefixesCheck( |
| prefix_check_list=[ |
| SinglePrefixCheck(b'2001000200000001'), |
| SinglePrefixCheck(b'2001000200000002'), |
| ] |
| ) |
| ), |
| ) |
| |
| # 4 - N/A |
| # Get addresses registered by MED1 |
| msg = med1_messages.next_mle_message( |
| mle.CommandType.CHILD_UPDATE_REQUEST |
| ) |
| check_child_update_request_from_child( |
| msg, address_registration=CheckType.CONTAIN, CIDs=[0, 1, 2] |
| ) |
| |
| # 5 - Leader |
| # Make a copy of leader's messages to ensure that we don't miss |
| # messages to SED1 |
| leader_messages_copy = leader_messages.clone() |
| msg = leader_messages_copy.next_mle_message( |
| mle.CommandType.CHILD_UPDATE_RESPONSE, |
| sent_to_node=self.nodes[MED1], |
| ) |
| check_child_update_response( |
| msg, address_registration=CheckType.CONTAIN, CIDs=[1, 2] |
| ) |
| |
| # 6A & 6B - Leader |
| if config.LEADER_NOTIFY_SED_BY_CHILD_UPDATE_REQUEST: |
| msg = leader_messages.next_mle_message( |
| mle.CommandType.CHILD_UPDATE_REQUEST, |
| sent_to_node=self.nodes[SED1], |
| ) |
| check_child_update_request_from_parent( |
| msg, |
| leader_data=CheckType.CONTAIN, |
| network_data=CheckType.CONTAIN, |
| active_timestamp=CheckType.CONTAIN, |
| ) |
| else: |
| msg = leader_messages.next_mle_message( |
| mle.CommandType.DATA_RESPONSE, sent_to_node=self.nodes[SED1] |
| ) |
| check_data_response(msg, network_data_check=NetworkDataCheck()) |
| |
| # 7 - N/A |
| # Get addresses registered by SED1 |
| msg = sed1_messages.next_mle_message( |
| mle.CommandType.CHILD_UPDATE_REQUEST |
| ) |
| check_child_update_request_from_child( |
| msg, address_registration=CheckType.CONTAIN, CIDs=[0, 1] |
| ) |
| |
| # 8 - Leader |
| msg = leader_messages.next_mle_message( |
| mle.CommandType.CHILD_UPDATE_RESPONSE, |
| sent_to_node=self.nodes[SED1], |
| ) |
| check_child_update_response( |
| msg, address_registration=CheckType.CONTAIN, CIDs=[1] |
| ) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
