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[test] Add traffic analysis for Cert_6_1_01_RouterAttach (#2119)

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Also fix the method assertMleMessageContainsOptionalTlv() in message.py to
output appropriate log.
This commit is contained in:
hjian2017
2017-08-22 18:35:10 -07:00
committed by Jonathan Hui
parent cfb8766928
commit 97a2fc4cc3
2 changed files with 61 additions and 2 deletions
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tests/scripts/thread-cert/Cert_6_1_01_RouterAttach.py
+57 -1
View File
@@ -30,10 +30,13 @@
import time
import unittest
import config
import mle
import node
LEADER = 1
ED = 2
SNIFFER = 3
class Cert_6_1_1_RouterAttach(unittest.TestCase):
def setUp(self):
@@ -51,19 +54,72 @@ class Cert_6_1_1_RouterAttach(unittest.TestCase):
self.nodes[ED].add_whitelist(self.nodes[LEADER].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):
self.nodes[LEADER].start()
self.nodes[LEADER].set_state('leader')
time.sleep(5)
self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
self.nodes[ED].start()
time.sleep(5)
self.assertEqual(self.nodes[ED].get_state(), 'child')
leader_messages = self.sniffer.get_messages_sent_by(LEADER)
ed_messages = self.sniffer.get_messages_sent_by(ED)
# 1 - leader
msg = leader_messages.next_mle_message(mle.CommandType.ADVERTISEMENT)
# 2 - ed
msg = ed_messages.next_mle_message(mle.CommandType.PARENT_REQUEST)
self.assertEqual(0x02, msg.mle.aux_sec_hdr.key_id_mode)
msg.assertSentWithHopLimit(255)
msg.assertSentToDestinationAddress("ff02::2")
msg.assertMleMessageContainsTlv(mle.Mode)
msg.assertMleMessageContainsTlv(mle.Challenge)
msg.assertMleMessageContainsTlv(mle.ScanMask)
msg.assertMleMessageContainsTlv(mle.Version)
scan_mask_tlv = msg.get_mle_message_tlv(mle.ScanMask)
self.assertEqual(1, scan_mask_tlv.router)
self.assertEqual(0, scan_mask_tlv.end_device)
# 3 - leader
msg = leader_messages.next_mle_message(mle.CommandType.PARENT_RESPONSE)
msg.assertSentToNode(self.nodes[ED])
# 4 - ed
msg = ed_messages.next_mle_message(mle.CommandType.CHILD_ID_REQUEST)
self.assertEqual(0x02, msg.mle.aux_sec_hdr.key_id_mode)
msg.assertSentToNode(self.nodes[LEADER])
msg.assertMleMessageContainsTlv(mle.AddressRegistration)
msg.assertMleMessageContainsTlv(mle.LinkLayerFrameCounter)
msg.assertMleMessageContainsTlv(mle.Mode)
msg.assertMleMessageContainsTlv(mle.Response)
msg.assertMleMessageContainsTlv(mle.Timeout)
msg.assertMleMessageContainsTlv(mle.TlvRequest)
msg.assertMleMessageContainsTlv(mle.Version)
msg.assertMleMessageContainsOptionalTlv(mle.MleFrameCounter)
# 5 - leader
msg = leader_messages.next_mle_message(mle.CommandType.CHILD_ID_RESPONSE)
msg.assertSentToNode(self.nodes[ED])
# 6 - leader
ed_addrs = self.nodes[ED].get_addrs()
for addr in ed_addrs:
if addr[0:4] != 'fe80':
self.assertTrue(self.nodes[LEADER].ping(addr))
if __name__ == '__main__':
unittest.main()
tests/scripts/thread-cert/message.py
+4 -1
View File
@@ -189,7 +189,10 @@ class Message(object):
contains_tlv = True
break
print("MleMessage doesn't contain optional TLV: {}".format(tlv_class_type))
if contains_tlv == True:
print("MleMessage contains optional TLV: {}".format(tlv_class_type))
else:
print("MleMessage doesn't contain optional TLV: {}".format(tlv_class_type))
def get_coap_message_tlv(self, tlv_class_type):
if self.type != MessageType.COAP: