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[thread-cert] refactor case 7.1.2 and 7.1.4 using pktverify (#5369)
This commit is contained in:
Jing Ma
@@ -31,6 +31,9 @@ import unittest
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import config
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import thread_cert
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from pktverify.consts import MLE_ADVERTISEMENT, MLE_CHILD_ID_REQUEST, MLE_DATA_RESPONSE, MLE_CHILD_ID_RESPONSE, MLE_CHILD_UPDATE_REQUEST, MLE_CHILD_UPDATE_RESPONSE, SVR_DATA_URI, SOURCE_ADDRESS_TLV, MODE_TLV, ADDRESS_REGISTRATION_TLV, LEADER_DATA_TLV, NETWORK_DATA_TLV, ACTIVE_TIMESTAMP_TLV, ROUTE64_TLV
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from pktverify.packet_verifier import PacketVerifier
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from pktverify.addrs import Ipv6Addr
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LEADER = 1
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ROUTER = 2
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@@ -43,23 +46,27 @@ MTDS = [ED2, SED2]
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class Cert_7_1_2_BorderRouterAsRouter(thread_cert.TestCase):
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TOPOLOGY = {
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LEADER: {
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'name': 'LEADER',
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'mode': 'rsdn',
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'panid': 0xface,
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'whitelist': [ROUTER]
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},
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ROUTER: {
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'name': 'ROUTER',
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'mode': 'rsdn',
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'panid': 0xface,
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'router_selection_jitter': 1,
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'whitelist': [LEADER, ED2, SED2]
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},
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ED2: {
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'name': 'MED',
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'is_mtd': True,
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'mode': 'rsn',
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'panid': 0xface,
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'whitelist': [ROUTER]
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},
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SED2: {
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'name': 'SED',
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'is_mtd': True,
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'mode': 's',
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'panid': 0xface,
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@@ -93,6 +100,7 @@ class Cert_7_1_2_BorderRouterAsRouter(thread_cert.TestCase):
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self.simulator.go(5)
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self.assertEqual(self.nodes[SED2].get_state(), 'child')
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self.collect_rloc16s()
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addrs = self.nodes[ED2].get_addrs()
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self.assertTrue(any('2001:2:0:1' in addr[0:10] for addr in addrs))
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self.assertTrue(any('2001:2:0:2' in addr[0:10] for addr in addrs))
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@@ -107,6 +115,62 @@ class Cert_7_1_2_BorderRouterAsRouter(thread_cert.TestCase):
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if addr[0:10] == '2001:2:0:1' or addr[0:10] == '2001:2:0:2':
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self.assertTrue(self.nodes[LEADER].ping(addr))
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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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ROUTER = pv.vars['ROUTER']
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MED = pv.vars['MED']
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SED = pv.vars['SED']
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_rpkts = pkts.filter_wpan_src64(ROUTER)
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# Step 2: The DUT MUST send properly formatted MLE Advertisements
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# The DUT MUST send a CoAP Server Data Notification message
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# with the server’s information (Prefix, Border Router) to the Leader
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_rpkts.filter_mle_cmd(MLE_CHILD_ID_REQUEST).must_next()
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_rpkts.filter_mle_cmd(MLE_ADVERTISEMENT).must_next().must_verify(
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lambda p: {SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, ROUTE64_TLV} == set(p.mle.tlv.type))
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_rpkts.filter_coap_request(SVR_DATA_URI).must_next().must_verify(
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lambda p: p.wpan.dst16 == pv.vars['LEADER_RLOC16'] and {
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Ipv6Addr('2001:2:0:1::'), Ipv6Addr('2001:2:0:2::')
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} == set(p.thread_nwd.tlv.prefix) and p.thread_nwd.tlv.border_router.flag.p == [1, 1] and p.thread_nwd.tlv.
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border_router.flag.s == [1, 1] and p.thread_nwd.tlv.border_router.flag.r == [1, 1] and p.thread_nwd.tlv.
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border_router.flag.o == [1, 1] and p.thread_nwd.tlv.stable == [1, 1, 0, 0])
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# Step 3: Automatically transmits a 2.04 Changed CoAP response to the DUT
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# Step 4: The DUT MUST multicast the MLE Data Response message sent by the Leader
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_rpkts.filter_mle_cmd(MLE_DATA_RESPONSE).must_next().must_verify(
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lambda p: {SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, NETWORK_DATA_TLV, ACTIVE_TIMESTAMP_TLV} == set(p.mle.tlv.
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type))
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# Step 5: MED_1 to attach to DUT and request complete network data
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# Step 6: The DUT MUST send an MLE Child ID Response to MED_1
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p = _rpkts.filter_mle_cmd(MLE_CHILD_ID_RESPONSE).must_next()
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p.must_verify(lambda p: p.wpan.dst64 == MED and {Ipv6Addr('2001:2:0:1::'),
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Ipv6Addr('2001:2:0:2::')} == set(p.thread_nwd.tlv.prefix))
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_rpkts_med = _rpkts.copy()
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# Step 7: SED_1 to attach to DUT and request only stable data
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# Step 8: The DUT MUST send an MLE Child Response to SED_1
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_rpkts.filter_mle_cmd(MLE_CHILD_ID_RESPONSE).must_next().must_verify(
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lambda p: p.wpan.dst64 == SED and {Ipv6Addr('2001:2:0:1::')} == set(
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p.thread_nwd.tlv.prefix) and p.thread_nwd.tlv.border_router_16 == 0xFFFE)
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_rpkts_sed = _rpkts.copy()
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# Step 9: SED_1 and MED_1 send its configured global address to the DUT
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# Step 10: The DUT MUST send a Child Update Response to MED_1 & SED_1
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_med_pkt = pkts.range(
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_rpkts_med.index).filter_wpan_src64(MED).filter_mle_cmd(MLE_CHILD_UPDATE_REQUEST).must_next()
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_sed_pkt = pkts.range(
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_rpkts_sed.index).filter_wpan_src64(SED).filter_mle_cmd(MLE_CHILD_UPDATE_REQUEST).must_next()
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_rpkts_med.filter_wpan_dst64(MED).filter_mle_cmd(MLE_CHILD_UPDATE_RESPONSE).must_next().must_verify(
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lambda p: {SOURCE_ADDRESS_TLV, MODE_TLV, ADDRESS_REGISTRATION_TLV} <= set(p.mle.tlv.type) and p.wpan.dst64
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== MED and set(p.mle.tlv.addr_reg_iid) < set(_med_pkt.mle.tlv.addr_reg_iid))
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_rpkts_sed.filter_wpan_dst64(SED).filter_mle_cmd(MLE_CHILD_UPDATE_RESPONSE).must_next().must_verify(
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lambda p: {SOURCE_ADDRESS_TLV, MODE_TLV, ADDRESS_REGISTRATION_TLV} <= set(p.mle.tlv.type) and set(
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p.mle.tlv.addr_reg_iid) < set(_sed_pkt.mle.tlv.addr_reg_iid))
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if __name__ == '__main__':
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unittest.main()
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@@ -31,6 +31,9 @@ import unittest
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import config
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import thread_cert
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from pktverify.consts import MLE_ADVERTISEMENT, MLE_CHILD_ID_REQUEST, MLE_DATA_RESPONSE, MLE_CHILD_ID_RESPONSE, MLE_CHILD_UPDATE_RESPONSE, MLE_CHILD_UPDATE_REQUEST, SVR_DATA_URI, SOURCE_ADDRESS_TLV, MODE_TLV, ADDRESS_REGISTRATION_TLV, LEADER_DATA_TLV, NETWORK_DATA_TLV, ACTIVE_TIMESTAMP_TLV, ROUTE64_TLV
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from pktverify.packet_verifier import PacketVerifier
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from pktverify.addrs import Ipv6Addr
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LEADER = 1
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ROUTER = 2
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@@ -43,23 +46,27 @@ MTDS = [SED2, ED2]
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class Cert_7_1_4_BorderRouterAsRouter(thread_cert.TestCase):
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TOPOLOGY = {
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LEADER: {
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'name': 'LEADER',
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'mode': 'rsdn',
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'panid': 0xface,
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'whitelist': [ROUTER]
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},
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ROUTER: {
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'name': 'ROUTER',
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'mode': 'rsdn',
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'panid': 0xface,
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'router_selection_jitter': 1,
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'whitelist': [LEADER, ED2, SED2]
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},
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ED2: {
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'name': 'MED',
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'is_mtd': True,
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'mode': 'rsn',
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'panid': 0xface,
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'whitelist': [ROUTER]
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},
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SED2: {
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'name': 'SED',
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'is_mtd': True,
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'mode': 's',
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'panid': 0xface,
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@@ -85,6 +92,7 @@ class Cert_7_1_4_BorderRouterAsRouter(thread_cert.TestCase):
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self.simulator.go(5)
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self.assertEqual(self.nodes[SED2].get_state(), 'child')
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self.collect_rloc16s()
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self.nodes[ROUTER].add_prefix('2001:2:0:1::/64', 'paros')
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self.nodes[ROUTER].add_prefix('2001:2:0:2::/64', 'paro')
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self.nodes[ROUTER].register_netdata()
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@@ -108,6 +116,56 @@ class Cert_7_1_4_BorderRouterAsRouter(thread_cert.TestCase):
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if addr[0:10] == '2001:2:0:1' or addr[0:10] == '2001:2:0:2':
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self.assertTrue(self.nodes[LEADER].ping(addr))
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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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ROUTER = pv.vars['ROUTER']
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MED = pv.vars['MED']
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SED = pv.vars['SED']
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_rpkts = pkts.filter_wpan_src64(ROUTER)
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# Step 3: The DUT MUST send properly formatted MLE Advertisements
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# The DUT MUST send a CoAP Server Data Notification message
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# with the server’s information (Prefix, Border Router) to the Leader
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_rpkts.filter_mle_cmd(MLE_CHILD_ID_REQUEST).must_next()
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_rpkts.filter_mle_cmd(MLE_ADVERTISEMENT).must_next().must_verify(
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lambda p: {SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, ROUTE64_TLV} == set(p.mle.tlv.type))
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_pkt = _rpkts.filter_coap_request(SVR_DATA_URI).must_next()
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_pkt.must_verify(lambda p: p.wpan.dst16 == pv.vars['LEADER_RLOC16'] and {
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Ipv6Addr('2001:2:0:1::'), Ipv6Addr('2001:2:0:2::')
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} == set(p.thread_nwd.tlv.prefix) and p.thread_nwd.tlv.border_router.flag.p == [1, 1] and p.thread_nwd.tlv.
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border_router.flag.s == [1, 1] and p.thread_nwd.tlv.border_router.flag.r == [1, 1] and p.
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thread_nwd.tlv.border_router.flag.o == [1, 1] and p.thread_nwd.tlv.stable == [1, 1, 0, 0])
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_rpkts_med = _rpkts.copy()
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_rpkts_sed = _rpkts.copy()
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# Step 4: Automatically transmits a 2.04 Changed CoAP response to the DUT
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# Step 5: The DUT MUST send a multicast MLE Data Response
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_rpkts.filter_mle_cmd(MLE_DATA_RESPONSE).must_next().must_verify(
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lambda p: {SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, NETWORK_DATA_TLV, ACTIVE_TIMESTAMP_TLV} == set(
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p.mle.tlv.type) and {Ipv6Addr('2001:2:0:1::'), Ipv6Addr('2001:2:0:2::')} == set(
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p.thread_nwd.tlv.prefix) and p.thread_nwd.tlv.border_router.flag.p == [1, 1] and p.thread_nwd.tlv.
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border_router.flag.s == [1, 1] and p.thread_nwd.tlv.border_router.flag.r == [1, 1] and p.thread_nwd.tlv.
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border_router.flag.o == [1, 1] and p.thread_nwd.tlv.stable == [0, 1, 1, 1, 0, 0, 0])
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# Step 6: The DUT MUST send a Child Update Response to MED_1
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_rpkts_med.filter_wpan_dst64(MED).filter_mle_cmd(MLE_CHILD_UPDATE_RESPONSE).must_next().must_verify(
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lambda p: {SOURCE_ADDRESS_TLV, MODE_TLV, ADDRESS_REGISTRATION_TLV} <= set(p.mle.tlv.type))
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# Step 7: The DUT MUST send an MLE Child Update Request to SED_1
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_rpkts_sed.filter_wpan_dst64(SED).filter_mle_cmd(MLE_CHILD_UPDATE_REQUEST).must_next().must_verify(
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lambda p: {Ipv6Addr('2001:2:0:1::')} == set(p.thread_nwd.tlv.prefix
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) and p.thread_nwd.tlv.border_router_16 == 0xFFFE)
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# Step 8: SED_1 send its configured global address to the DUT
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# Step 9: The DUT MUST send a Child Update Response to SED_1
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_sed_pkt = pkts.range(
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_rpkts_sed.index).filter_wpan_src64(SED).filter_mle_cmd(MLE_CHILD_UPDATE_REQUEST).must_next()
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_rpkts_sed.filter_wpan_dst64(SED).filter_mle_cmd(MLE_CHILD_UPDATE_RESPONSE).must_next().must_verify(
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lambda p: {SOURCE_ADDRESS_TLV, MODE_TLV, ADDRESS_REGISTRATION_TLV} <= set(p.mle.tlv.type) and set(
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p.mle.tlv.addr_reg_iid) < set(_sed_pkt.mle.tlv.addr_reg_iid))
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if __name__ == '__main__':
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unittest.main()
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@@ -282,6 +282,7 @@ _LAYER_FIELDS = {
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'mle.tlv.timeout': _auto,
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'mle.tlv.addr16': _auto,
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'mle.tlv.channel': _auto,
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'mle.tlv.addr_reg_iid': _list(_auto),
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# IP
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'ip.version': _auto,
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@@ -544,20 +545,20 @@ _LAYER_FIELDS = {
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'thread_nwd.tlv.service.s_data.seqno': _auto,
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'thread_nwd.tlv.service.s_data.rrdelay': _auto,
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'thread_nwd.tlv.service.s_data.mlrtimeout': _auto,
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'thread_nwd.tlv.server.16': _auto,
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'thread_nwd.tlv.border_router.16': _auto,
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'thread_nwd.tlv.server_16': _auto,
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'thread_nwd.tlv.border_router_16': _auto,
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'thread_nwd.tlv.sub_tlvs': _list(_str),
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'thread_nwd.tlv.prefix.length': _auto,
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'thread_nwd.tlv.prefix.domain_id': _auto,
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#TODO: support thread_nwd.tlv.prefix.length and thread_nwd.tlv.prefix.domain_id
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'thread_nwd.tlv.prefix': _list(_ipv6_addr),
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'thread_nwd.tlv.border_router.pref': _auto,
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'thread_nwd.tlv.border_router.flag.s': _auto,
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'thread_nwd.tlv.border_router.flag.r': _auto,
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'thread_nwd.tlv.border_router.flag.p': _auto,
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'thread_nwd.tlv.border_router.flag.o': _auto,
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'thread_nwd.tlv.border_router.flag.n': _auto,
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'thread_nwd.tlv.border_router.flag.dp': _auto,
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'thread_nwd.tlv.border_router.flag.d': _auto,
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'thread_nwd.tlv.border_router.flag.c': _auto,
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'thread_nwd.tlv.border_router.flag.s': _list(_auto),
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'thread_nwd.tlv.border_router.flag.r': _list(_auto),
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'thread_nwd.tlv.border_router.flag.p': _list(_auto),
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'thread_nwd.tlv.border_router.flag.o': _list(_auto),
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'thread_nwd.tlv.border_router.flag.n': _list(_auto),
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'thread_nwd.tlv.border_router.flag.dp': _list(_auto),
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'thread_nwd.tlv.border_router.flag.d': _list(_auto),
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'thread_nwd.tlv.border_router.flag.c': _list(_auto),
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'thread_nwd.tlv.6co.flag.reserved': _auto,
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'thread_nwd.tlv.6co.flag.cid': _auto,
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'thread_nwd.tlv.6co.flag.c': _auto,
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