| #!/usr/bin/env python3 |
| # |
| # Copyright (c) 2019, 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 |
| |
| LEADER = 1 |
| ROUTER = 2 |
| |
| |
| class TestIPv6Fragmentation(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[LEADER].set_panid(0xcafe) |
| self.nodes[LEADER].set_mode('rsdn') |
| self.nodes[LEADER].add_whitelist(self.nodes[ROUTER].get_addr64()) |
| self.nodes[LEADER].enable_whitelist() |
| |
| self.nodes[ROUTER].set_panid(0xcafe) |
| 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) |
| |
| 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[ROUTER].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[ROUTER].get_state(), 'router') |
| |
| mleid_leader = self.nodes[LEADER].get_ip6_address(config.ADDRESS_TYPE.ML_EID) |
| mleid_router = self.nodes[ROUTER].get_ip6_address(config.ADDRESS_TYPE.ML_EID) |
| |
| self.nodes[LEADER].udp_start("::", 12345) |
| self.nodes[ROUTER].udp_start("::", 12345) |
| |
| self.nodes[LEADER].udp_send(1952, mleid_router, 12345) |
| self.simulator.go(5) |
| self.nodes[ROUTER].udp_check_rx(1952) |
| |
| self.nodes[ROUTER].udp_send(1831, mleid_leader, 12345) |
| self.simulator.go(5) |
| self.nodes[LEADER].udp_check_rx(1831) |
| |
| self.nodes[ROUTER].udp_send(1953, mleid_leader, 12345, False) |
| |
| self.nodes[ROUTER].udp_stop() |
| self.nodes[LEADER].udp_stop() |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
