[tests] add traffic analysis for Cert_5_3_11 as TestPlan (#2539)

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()

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                                \

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():