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[tests] add traffic analysis for Cert_5_2_04_REEDUpgrade.py (#2162)

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hjian2017
2017-09-07 08:39:06 -07:00
committed by Jonathan Hui
parent b3f60ff713
commit 2903bfd963
1 changed files with 96 additions and 14 deletions
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tests/scripts/thread-cert/Cert_5_2_04_REEDUpgrade.py
+96 -14
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@@ -31,23 +31,32 @@ import time
import unittest
import node
import mle
import network_layer
import config
LEADER = 1
ROUTER = 16
REED = 17
DUT_REED = 17
ED = 18
SNIFFER = 19
MESH_LOCAL_PREFIX = 'fdde:ad00:beef:0:'
ROUTING_LACATOR = ':0:ff:fe00'
REED_ADVERTISEMENT_INTERVAL = 570
REED_ADVERTISEMENT_MAX_JITTER = 60
ROUTER_SELECTION_JITTER = 1
class Cert_5_2_4_REEDUpgrade(unittest.TestCase):
def setUp(self):
self.nodes = {}
for i in range(1,19):
for i in range(1, 19):
self.nodes[i] = node.Node(i)
self.nodes[LEADER].set_panid(0xface)
self.nodes[LEADER].set_mode('rsdn')
self.nodes[LEADER].enable_whitelist()
for i in range(2,17):
for i in range(2, 17):
self.nodes[i].set_panid(0xface)
self.nodes[i].set_mode('rsdn')
self.nodes[i].add_whitelist(self.nodes[LEADER].get_addr64())
@@ -55,24 +64,32 @@ class Cert_5_2_4_REEDUpgrade(unittest.TestCase):
self.nodes[i].enable_whitelist()
self.nodes[i].set_router_selection_jitter(1)
self.nodes[REED].set_panid(0xface)
self.nodes[REED].set_mode('rsdn')
self.nodes[REED].add_whitelist(self.nodes[ROUTER].get_addr64())
self.nodes[ROUTER].add_whitelist(self.nodes[REED].get_addr64())
self.nodes[REED].add_whitelist(self.nodes[ED].get_addr64())
self.nodes[REED].enable_whitelist()
self.nodes[DUT_REED].set_panid(0xface)
self.nodes[DUT_REED].set_mode('rsdn')
self.nodes[DUT_REED].add_whitelist(self.nodes[ROUTER].get_addr64())
self.nodes[ROUTER].add_whitelist(self.nodes[DUT_REED].get_addr64())
self.nodes[DUT_REED].add_whitelist(self.nodes[ED].get_addr64())
self.nodes[DUT_REED].enable_whitelist()
self.nodes[DUT_REED].set_router_selection_jitter(1)
self.nodes[ED].set_panid(0xface)
self.nodes[ED].set_mode('rsdn')
self.nodes[ED].add_whitelist(self.nodes[REED].get_addr64())
self.nodes[ED].add_whitelist(self.nodes[DUT_REED].get_addr64())
self.nodes[ED].enable_whitelist()
self.sniffer = config.create_default_thread_sniffer(SNIFFER)
self.sniffer.start()
def tearDown(self):
self.sniffer.stop()
del self.sniffer
for node in list(self.nodes.values()):
node.stop()
del self.nodes
def test(self):
# 1 Ensure topology is formed correctly without the DUT_REED.
self.nodes[LEADER].start()
self.nodes[LEADER].set_state('leader')
self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
@@ -82,14 +99,79 @@ class Cert_5_2_4_REEDUpgrade(unittest.TestCase):
time.sleep(5)
self.assertEqual(self.nodes[i].get_state(), 'router')
self.nodes[REED].start()
# 2 DUT_REED: Attach to ROUTER, 2-hops from the Leader.
self.nodes[DUT_REED].start()
time.sleep(5)
self.assertEqual(self.nodes[REED].get_state(), 'child')
time.sleep(ROUTER_SELECTION_JITTER)
reed_messages = self.sniffer.get_messages_sent_by(DUT_REED)
# The DUT_REED must not send a coap message here.
msg = reed_messages.does_not_contain_coap_message()
assert msg is True, "Error: The REED sent an Address Solicit Request"
# 3 DUT_REED: Verify MLE Advertisement.
msg = reed_messages.next_mle_message(mle.CommandType.ADVERTISEMENT)
msg.assertSentWithHopLimit(255)
msg.assertSentToDestinationAddress('ff02::1')
msg.assertMleMessageContainsTlv(mle.SourceAddress)
msg.assertMleMessageContainsTlv(mle.LeaderData)
msg.assertMleMessageDoesNotContainTlv(mle.Route64)
# 4 Wait for DUT_REED to send the second packet.
time.sleep(REED_ADVERTISEMENT_INTERVAL + REED_ADVERTISEMENT_MAX_JITTER)
# 5 DUT_REED: Verify the second MLE Advertisement.
reed_messages = self.sniffer.get_messages_sent_by(DUT_REED)
msg = reed_messages.next_mle_message(mle.CommandType.ADVERTISEMENT)
# 6 ED
self.nodes[ED].start()
time.sleep(5)
self.assertEqual(self.nodes[ED].get_state(), 'child')
self.assertEqual(self.nodes[REED].get_state(), 'router')
# 7 DUT_REED: Verify MLE Parent Response.
reed_messages = self.sniffer.get_messages_sent_by(DUT_REED)
msg = reed_messages.next_mle_message(mle.CommandType.PARENT_RESPONSE)
msg.assertSentToNode(self.nodes[ED])
msg.assertMleMessageContainsTlv(mle.SourceAddress)
msg.assertMleMessageContainsTlv(mle.LeaderData)
msg.assertMleMessageContainsTlv(mle.LinkLayerFrameCounter)
msg.assertMleMessageContainsOptionalTlv(mle.MleFrameCounter)
msg.assertMleMessageContainsTlv(mle.Response)
msg.assertMleMessageContainsTlv(mle.Challenge)
msg.assertMleMessageContainsTlv(mle.LinkMargin)
msg.assertMleMessageContainsTlv(mle.Connectivity)
msg.assertMleMessageContainsTlv(mle.Version)
# 8 DUT_REED: Verify Address Solicit Request.
msg = reed_messages.next_coap_message('0.02')
msg.assertCoapMessageRequestUriPath('/a/as')
msg.assertCoapMessageContainsTlv(network_layer.MacExtendedAddress)
msg.assertCoapMessageContainsTlv(network_layer.Status)
msg.assertCoapMessageContainsOptionalTlv(network_layer.Rloc16)
# 9 DUT_REED: Verify Multicast Link Request.
msg = reed_messages.next_mle_message(mle.CommandType.LINK_REQUEST)
msg.assertSentToDestinationAddress('ff02::2')
msg.assertMleMessageContainsTlv(mle.Challenge)
msg.assertMleMessageContainsTlv(mle.LeaderData)
msg.assertMleMessageContainsTlv(mle.SourceAddress)
msg.assertMleMessageContainsTlv(mle.TlvRequest)
msg.assertMleMessageContainsTlv(mle.Version)
# 10 DUT_REED: Verify MLE Child ID Response.
msg = reed_messages.next_mle_message(mle.CommandType.CHILD_ID_RESPONSE)
msg.assertSentToNode(self.nodes[ED])
msg.assertMleMessageContainsTlv(mle.Address16)
# 11 Verify connectivity by sending an ICMPv6 Echo Request to the Leader.
mleid = None
for addr in self.nodes[LEADER].get_addrs():
if addr.find(MESH_LOCAL_PREFIX) != -1 and addr.find(ROUTING_LACATOR) == -1:
mleid = addr
break
self.assertTrue(self.nodes[ED].ping(mleid))
if __name__ == '__main__':
unittest.main()