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Zhanglong Xia
266 lines
10 KiB
Python
Executable File
266 lines
10 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (c) 2020, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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import unittest
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import config
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import copy
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import mle
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import network_diag
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import network_layer
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import thread_cert
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from network_diag import TlvType
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from pktverify.consts import DIAG_GET_QRY_URI, DIAG_GET_ANS_URI, DG_MAC_EXTENDED_ADDRESS_TLV, DG_MAC_ADDRESS_TLV, DG_MODE_TLV, DG_CONNECTIVITY_TLV, DG_ROUTE64_TLV, DG_LEADER_DATA_TLV, DG_NETWORK_DATA_TLV, DG_IPV6_ADDRESS_LIST_TLV, DG_CHANNEL_PAGES_TLV, DG_TYPE_LIST_TLV, DG_MAC_COUNTERS_TLV, DG_TIMEOUT_TLV, DG_CHILD_TABLE_TLV, REALM_LOCAL_All_THREAD_NODES_MULTICAST_ADDRESS
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from pktverify.packet_verifier import PacketVerifier
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from pktverify.utils import colon_hex
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LEADER = 1
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ROUTER1 = 2
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SED1 = 3
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MED1 = 4
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FED1 = 5
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MTDS = [MED1, SED1]
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# Test Purpose and Description:
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# -----------------------------
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# The purpose of this test case is to verify functionality of commands
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# Diagnostic_Get.query and Diagnostic_Get.ans. Thread Diagnostic commands
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# MUST be supported by FTDs.
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#
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# Test Topology:
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# -------------
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# Leader
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# |
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# FED - Router
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# / \
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# MED SED
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#
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# DUT Types:
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# ----------
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# Router
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# FED
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class Cert_5_7_03_CoapDiagCommands_Base(thread_cert.TestCase):
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USE_MESSAGE_FACTORY = False
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SUPPORT_NCP = False
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TOPOLOGY = {
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LEADER: {
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'name': 'LEADER',
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'mode': 'rdn',
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'allowlist': [ROUTER1],
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},
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ROUTER1: {
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'mode': 'rdn',
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'allowlist': [LEADER, SED1, MED1, FED1],
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},
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SED1: {
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'name': 'SED',
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'is_mtd': True,
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'mode': '-',
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'allowlist': [ROUTER1],
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'timeout': config.DEFAULT_CHILD_TIMEOUT
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},
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MED1: {
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'name': 'MED',
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'is_mtd': True,
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'mode': 'rn',
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'allowlist': [ROUTER1]
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},
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FED1: {
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'allowlist': [ROUTER1],
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'router_upgrade_threshold': 0
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},
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}
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def test(self):
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# 1 - Form topology
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self.nodes[LEADER].start()
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self.simulator.go(config.LEADER_STARTUP_DELAY)
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self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
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self.nodes[ROUTER1].start()
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self.simulator.go(config.ROUTER_STARTUP_DELAY)
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self.assertEqual(self.nodes[ROUTER1].get_state(), 'router')
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for i in range(3, 6):
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self.nodes[i].start()
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self.simulator.go(10)
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self.assertEqual(self.nodes[i].get_state(), 'child')
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self.simulator.go(config.MAX_ADVERTISEMENT_INTERVAL)
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self.collect_rlocs()
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self.collect_rloc16s()
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tlv_types = [
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TlvType.EXT_ADDRESS, TlvType.ADDRESS16, TlvType.MODE, TlvType.CONNECTIVITY, TlvType.ROUTE64,
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TlvType.LEADER_DATA, TlvType.NETWORK_DATA, TlvType.IPV6_ADDRESS_LIST, TlvType.CHILD_TABLE,
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TlvType.CHANNEL_PAGES
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]
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if self.TOPOLOGY[FED1]['name'] == 'DUT':
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tlv_types = [
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TlvType.EXT_ADDRESS, TlvType.ADDRESS16, TlvType.MODE, TlvType.LEADER_DATA, TlvType.NETWORK_DATA,
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TlvType.IPV6_ADDRESS_LIST, TlvType.CHANNEL_PAGES
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]
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# 2 - Leader sends DIAG_GET.query
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self.nodes[LEADER].send_network_diag_get(REALM_LOCAL_All_THREAD_NODES_MULTICAST_ADDRESS, tlv_types)
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self.simulator.go(2)
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def verify(self, pv):
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pkts = pv.pkts
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pv.summary.show()
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LEADER = pv.vars['LEADER']
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LEADER_RLOC = pv.vars['LEADER_RLOC']
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DUT = pv.vars['DUT']
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DUT_RLOC16 = pv.vars['DUT_RLOC16']
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SED = pv.vars['SED']
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dut_addr16 = "%04x" % DUT_RLOC16
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# Step 1: Ensure topology is formed correctly
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if self.TOPOLOGY[ROUTER1]['name'] == 'DUT':
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FED = pv.vars['FED']
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pv.verify_attached('DUT', 'LEADER')
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pv.verify_attached('SED', 'DUT', 'MTD')
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pv.verify_attached('MED', 'DUT', 'MTD')
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pv.verify_attached('FED', 'DUT', 'FTD-ED')
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else:
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ROUTER = pv.vars['ROUTER']
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pv.verify_attached('ROUTER', 'LEADER')
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pv.verify_attached('SED', 'ROUTER', 'MTD')
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pv.verify_attached('MED', 'ROUTER', 'MTD')
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pv.verify_attached('DUT', 'ROUTER', 'FTD-ED')
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# Step 2: Leader sends DIAG_GET.qry to the Realm-Local All-Thread-Nodes
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# multicast address containing the requested diagnostic TLVs:
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# CoAP Response Code
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# 2.04 Changed
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# CoAP Payload
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# TLV Type 0 - MAC Extended Address (64- bit)
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# TLV Type 1 - MAC Address (16-bit)
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# TLV Type 2 - Mode (Capability information)
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# TLV Type 6 – Leader Data
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# TLV Type 7 – Network Data
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# TLV Type 8 – IPv6 address list
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# TLV Type 17 – Channel Pagesi
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#
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# if DUT is Router, containing the following as well:
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# TLV Type 4 – Connectivity
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# TLV Type 5 – Route64
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# TLV Type 16 – Child Table
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_qr_pkt = pkts.filter_wpan_src64(LEADER).\
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filter_ipv6_dst(REALM_LOCAL_All_THREAD_NODES_MULTICAST_ADDRESS).\
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filter_coap_request(DIAG_GET_QRY_URI).\
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must_next()
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dut_payload_tlvs = {
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DG_TYPE_LIST_TLV, DG_MAC_EXTENDED_ADDRESS_TLV, DG_MAC_ADDRESS_TLV, DG_MODE_TLV, DG_LEADER_DATA_TLV,
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DG_NETWORK_DATA_TLV, DG_IPV6_ADDRESS_LIST_TLV, DG_CHANNEL_PAGES_TLV
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}
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if self.TOPOLOGY[ROUTER1]['name'] == 'DUT':
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dut_payload_tlvs.update({DG_CONNECTIVITY_TLV, DG_ROUTE64_TLV, DG_CHILD_TABLE_TLV})
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_qr_pkt.must_verify(lambda p: dut_payload_tlvs == set(p.thread_diagnostic.tlv.type))
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# Step 3: The DUT automatically responds with a DIAG_GET.ans response
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# MUST contain the requested diagnostic TLVs:
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# TLV Type 0 - MAC Extended Address (64- bit)
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# TLV Type 1 - MAC Address (16-bit)
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# TLV Type 2 - Mode (Capability information)
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# TLV Type 4 – Connectivity
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# TLV Type 5 – Route64
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# TLV Type 6 – Leader Data
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# TLV Type 7 – Network Data
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# TLV Type 8 – IPv6 address list
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# TLV Type 16 – Child Table
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# TLV Type 17 – Channel Pages
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dut_payload_tlvs.remove(DG_TYPE_LIST_TLV)
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pkts.filter_wpan_src64(DUT).\
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filter_ipv6_dst(LEADER_RLOC).\
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filter_coap_request(DIAG_GET_ANS_URI).\
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filter(lambda p:
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dut_payload_tlvs == set(p.thread_diagnostic.tlv.type) and\
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{str(p.wpan.src64), colon_hex(dut_addr16, 2), '0f'}
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< set(p.thread_diagnostic.tlv.general)
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).\
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must_next()
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# Step 4: The DUT MUST use IEEE 802.15.4 indirect transmissions to forward
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# the DIAG_GET.query to SED
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dut_payload_tlvs.add(DG_TYPE_LIST_TLV)
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pkts.filter_wpan_src64(DUT).\
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filter_ipv6_dst(REALM_LOCAL_All_THREAD_NODES_MULTICAST_ADDRESS).\
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filter_coap_request(DIAG_GET_QRY_URI).\
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filter(lambda p:
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dut_payload_tlvs == set(p.thread_diagnostic.tlv.type)
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).\
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must_next()
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else:
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# Step 5: The DUT automatically responds with a DIAG_GET.ans response
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# MUST contain the requested diagnostic TLVs:
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# TLV Type 0 - MAC Extended Address (64- bit)
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# TLV Type 1 - MAC Address (16-bit)
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# TLV Type 2 - Mode (Capability information)
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# TLV Type 6 – Leader Data
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# TLV Type 7 – Network Data
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# TLV Type 8 – IPv6 address list
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# TLV Type 17 – Channel Pages
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dut_payload_tlvs.remove(DG_TYPE_LIST_TLV)
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pkts.filter_wpan_src64(DUT).\
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filter_ipv6_dst(LEADER_RLOC).\
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filter_coap_request(DIAG_GET_ANS_URI).\
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filter(lambda p:
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dut_payload_tlvs == set(p.thread_diagnostic.tlv.type) and\
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{str(p.wpan.src64), colon_hex(dut_addr16, 2), '0f'}
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< set(p.thread_diagnostic.tlv.general)
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).\
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must_next()
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class Cert_5_7_03_CoapDiagCommands_Base_ROUTER(Cert_5_7_03_CoapDiagCommands_Base):
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TOPOLOGY = copy.deepcopy(Cert_5_7_03_CoapDiagCommands_Base.TOPOLOGY)
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TOPOLOGY[ROUTER1]['name'] = 'DUT'
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TOPOLOGY[FED1]['name'] = 'FED'
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class Cert_5_7_03_CoapDiagCommands_Base_FED(Cert_5_7_03_CoapDiagCommands_Base):
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TOPOLOGY = copy.deepcopy(Cert_5_7_03_CoapDiagCommands_Base.TOPOLOGY)
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TOPOLOGY[ROUTER1]['name'] = 'ROUTER'
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TOPOLOGY[FED1]['name'] = 'DUT'
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del (Cert_5_7_03_CoapDiagCommands_Base)
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if __name__ == '__main__':
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unittest.main()
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