def test_observer_ecn_partial_flow():
try:
import plt # libtrace may not be available
except:
raise nose.SkipTest
lturi = "pcap:tests/testdata/tcp_http.pcap"
logging.getLogger().setLevel(logging.INFO)
spider = ECN(1, lturi, FakeECNArgs())
o = spider.create_observer()
q = queue.Queue()
t = threading.Thread(target=o.run_flow_enqueuer,
args=(q,),
daemon=True)
t.start()
flows = []
while True:
f = q.get()
if f == SHUTDOWN_SENTINEL:
break
flows.append(f)
assert len(flows) == 3
for flow in flows:
assert flow['fwd_ez'] == False
assert flow['rev_ez'] == False
assert flow['fwd_eo'] == False
assert flow['rev_eo'] == False
assert flow['fwd_ce'] == False
assert flow['rev_ce'] == False
def test_observer_ecn_partial_flow():
try:
import plt # libtrace may not be available
except:
raise nose.SkipTest
lturi = "pcap:tests/testdata/tcp_http.pcap"
logging.getLogger().setLevel(logging.INFO)
spider = ECN(1, lturi, FakeECNArgs())
o = spider.create_observer()
q = queue.Queue()
t = threading.Thread(target=o.run_flow_enqueuer, args=(q, ), daemon=True)
t.start()
flows = []
while True:
f = q.get()
if f == SHUTDOWN_SENTINEL:
break
flows.append(f)
assert len(flows) == 3
for flow in flows:
assert flow['fwd_ez'] == False
assert flow['rev_ez'] == False
assert flow['fwd_eo'] == False
assert flow['rev_eo'] == False
assert flow['fwd_ce'] == False
assert flow['rev_ce'] == False
def test_observer_ecn():
try:
import plt # libtrace may not be available
except:
raise nose.SkipTest
lturi = "pcap:tests/testdata/tcp_ecn.pcap"
logging.getLogger().setLevel(logging.INFO)
spider = ECN(1, lturi, FakeECNArgs())
o = spider.create_observer()
q = queue.Queue()
t = threading.Thread(target=o.run_flow_enqueuer,
args=(q,),
daemon=True)
t.start()
flows = []
while True:
f = q.get()
if f == SHUTDOWN_SENTINEL:
break
flows.append(f)
assert len(flows) == 1
flow = flows[0]
assert flow['sp'] == 46557
assert flow['dp'] == 80
assert flow['fwd_syn_flags'] == TCP_SEC
assert flow['rev_syn_flags'] == TCP_SAE
assert flow['tcp_connected'] == True
assert flow['fwd_fin'] == True
assert flow['rev_fin'] == True
assert flow['fwd_rst'] == False
assert flow['rev_rst'] == False
assert flow['fwd_ez'] == True
assert flow['rev_ez'] == True
assert flow['fwd_eo'] == False
assert flow['rev_eo'] == False
assert flow['fwd_ce'] == False
assert flow['rev_ce'] == True
def test_observer_ecn():
try:
import plt # libtrace may not be available
except:
raise nose.SkipTest
lturi = "pcap:tests/testdata/tcp_ecn.pcap"
logging.getLogger().setLevel(logging.INFO)
spider = ECN(1, lturi, FakeECNArgs())
o = spider.create_observer()
q = queue.Queue()
t = threading.Thread(target=o.run_flow_enqueuer, args=(q, ), daemon=True)
t.start()
flows = []
while True:
f = q.get()
if f == SHUTDOWN_SENTINEL:
break
flows.append(f)
assert len(flows) == 1
flow = flows[0]
assert flow['sp'] == 46557
assert flow['dp'] == 80
assert flow['fwd_syn_flags'] == TCP_SEC
assert flow['rev_syn_flags'] == TCP_SAE
assert flow['tcp_connected'] == True
assert flow['fwd_fin'] == True
assert flow['rev_fin'] == True
assert flow['fwd_rst'] == False
assert flow['rev_rst'] == False
assert flow['fwd_ez'] == True
assert flow['rev_ez'] == True
assert flow['fwd_eo'] == False
assert flow['rev_eo'] == False
assert flow['fwd_ce'] == False
assert flow['rev_ce'] == True
