From 459de968e97f464d1dc4120c775939ae0d18f40e Mon Sep 17 00:00:00 2001 From: Zhanglong Xia Date: Thu, 8 Feb 2018 00:54:36 +0800 Subject: [PATCH] [tests] add traffic analysis for Cert_5_3_11 as TestPlan (#2539) --- ...ert_5_3_11_AddressQueryTimeoutIntervals.py | 123 ++++++++++++++++++ tests/scripts/thread-cert/Makefile.am | 2 + tests/scripts/thread-cert/config.py | 3 + 3 files changed, 128 insertions(+) create mode 100755 tests/scripts/thread-cert/Cert_5_3_11_AddressQueryTimeoutIntervals.py diff --git a/tests/scripts/thread-cert/Cert_5_3_11_AddressQueryTimeoutIntervals.py b/tests/scripts/thread-cert/Cert_5_3_11_AddressQueryTimeoutIntervals.py new file mode 100755 index 000000000..2697f1cef --- /dev/null +++ b/tests/scripts/thread-cert/Cert_5_3_11_AddressQueryTimeoutIntervals.py @@ -0,0 +1,123 @@ +#!/usr/bin/env python +# +# Copyright (c) 2018, 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 time +import unittest + +import command +import config +import node + +LEADER = 1 +DUT_ROUTER1 = 2 +MED1 = 3 + +class Cert_5_3_11_AddressQueryTimeoutIntervals(unittest.TestCase): + def setUp(self): + self.simulator = config.create_default_simulator() + + self.nodes = {} + for i in range(1, 4): + self.nodes[i] = node.Node(i, (i == MED1), simulator = self.simulator) + + self.nodes[LEADER].set_panid(0xface) + self.nodes[LEADER].set_mode('rsdn') + self.nodes[LEADER].add_whitelist(self.nodes[DUT_ROUTER1].get_addr64()) + self.nodes[LEADER].enable_whitelist() + + self.nodes[DUT_ROUTER1].set_panid(0xface) + self.nodes[DUT_ROUTER1].set_mode('rsdn') + self.nodes[DUT_ROUTER1].add_whitelist(self.nodes[LEADER].get_addr64()) + self.nodes[DUT_ROUTER1].add_whitelist(self.nodes[MED1].get_addr64()) + self.nodes[DUT_ROUTER1].enable_whitelist() + self.nodes[DUT_ROUTER1].set_router_selection_jitter(1) + + self.nodes[MED1].set_panid(0xface) + self.nodes[MED1].set_mode('rsn') + self.nodes[MED1].add_whitelist(self.nodes[DUT_ROUTER1].get_addr64()) + self.nodes[MED1].enable_whitelist() + + def tearDown(self): + for node in list(self.nodes.values()): + node.stop() + del self.nodes + del self.simulator + + def test(self): + # 1 ALL: Build and verify the topology + self.nodes[LEADER].start() + self.simulator.go(5) + self.assertEqual(self.nodes[LEADER].get_state(), 'leader') + + self.nodes[DUT_ROUTER1].start() + self.simulator.go(5) + self.assertEqual(self.nodes[DUT_ROUTER1].get_state(), 'router') + + self.nodes[MED1].start() + self.simulator.go(5) + self.assertEqual(self.nodes[MED1].get_state(), 'child') + + # 2 MED1: MED1 sends an ICMPv6 Echo Request to a non-existent mesh-local address X + X = "fdde:ad00:beef:0000:aa55:aa55:aa55:aa55" + self.assertFalse(self.nodes[MED1].ping(X)) + + self.simulator.go(config.AQ_TIMEOUT) + + # Verify DUT_ROUTER1 sent an Address Query Request message + dut_router1_messages = self.simulator.get_messages_sent_by(DUT_ROUTER1) + msg = dut_router1_messages.next_coap_message('0.02', '/a/aq') + command.check_address_query(msg, self.nodes[DUT_ROUTER1], config.REALM_LOCAL_ALL_ROUTERS_ADDRESS) + + # Verify DUT_ROUTER1 didn't receive an Address Query Notification message + dut_router1_messages = self.simulator.get_messages_sent_by(DUT_ROUTER1) + msg = dut_router1_messages.next_coap_message('0.02', '/a/an', False) + self.assertTrue(msg is None) + + # 2 MED1: MED1 sends an ICMPv6 Echo Request to a non-existent mesh-local address X before + # ADDRESS_QUERY_INITIAL_RETRY_DELAY timeout expires + self.assertFalse(self.nodes[MED1].ping(X)) + + self.simulator.go(config.ADDRESS_QUERY_INITIAL_RETRY_DELAY) + + # Verify DUT_ROUTER1 didn't generate an Address Query Request message + dut_router1_messages = self.simulator.get_messages_sent_by(DUT_ROUTER1) + msg = dut_router1_messages.next_coap_message('0.02', '/a/aq', False) + self.assertTrue(msg is None) + + # 3 MED1: MED1 sends an ICMPv6 Echo Request to a non-existent mesh-local address X after + # ADDRESS_QUERY_INITIAL_RETRY_DELAY timeout expired + self.assertFalse(self.nodes[MED1].ping(X)) + + # Verify DUT_ROUTER1 sent an Address Query Request message + dut_router1_messages = self.simulator.get_messages_sent_by(DUT_ROUTER1) + msg = dut_router1_messages.next_coap_message('0.02', '/a/aq') + command.check_address_query(msg, self.nodes[DUT_ROUTER1], config.REALM_LOCAL_ALL_ROUTERS_ADDRESS) + +if __name__ == '__main__': + unittest.main() diff --git a/tests/scripts/thread-cert/Makefile.am b/tests/scripts/thread-cert/Makefile.am index 02579c584..7d7c6e4b7 100644 --- a/tests/scripts/thread-cert/Makefile.am +++ b/tests/scripts/thread-cert/Makefile.am @@ -61,6 +61,7 @@ EXTRA_DIST = \ Cert_5_3_08_ChildAddressSet.py \ Cert_5_3_09_AddressQuery.py \ Cert_5_3_10_AddressQuery.py \ + Cert_5_3_11_AddressQueryTimeoutIntervals.py \ Cert_5_5_01_LeaderReset.py \ Cert_5_5_02_LeaderReboot.py \ Cert_5_5_03_SplitMergeChildren.py \ @@ -191,6 +192,7 @@ check_SCRIPTS = \ Cert_5_3_08_ChildAddressSet.py \ Cert_5_3_09_AddressQuery.py \ Cert_5_3_10_AddressQuery.py \ + Cert_5_3_11_AddressQueryTimeoutIntervals.py \ Cert_5_5_01_LeaderReset.py \ Cert_5_5_02_LeaderReboot.py \ Cert_5_5_03_SplitMergeChildren.py \ diff --git a/tests/scripts/thread-cert/config.py b/tests/scripts/thread-cert/config.py index fb3d0d10a..0d639c0f0 100644 --- a/tests/scripts/thread-cert/config.py +++ b/tests/scripts/thread-cert/config.py @@ -68,6 +68,9 @@ INFINITE_COST_TIMEOUT = 90 MAX_ADVERTISEMENT_INTERVAL = 32 MLE_END_DEVICE_TIMEOUT = 100 +AQ_TIMEOUT = 3 +ADDRESS_QUERY_INITIAL_RETRY_DELAY = 15 + VIRTUAL_TIME = bool(os.getenv('VIRTUAL_TIME', False)) def create_default_network_data_prefix_sub_tlvs_factories():