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import sys
sys.path.insert(0, "../")
from trex_stl_api import *
from scapy.all import *
import time
def simple_burst ():
# create client
c = STLClient()
passed = True
try:
pkt = STLPktBuilder(pkt = Ether()/IP(src="16.0.0.1",dst="48.0.0.1")/UDP(dport=12,sport=1025)/IP()/'a_payload_example')
# create two bursts and link them
s1 = STLStream(packet = pkt,
mode = STLTXSingleBurst(total_pkts = 5000))
s2 = STLStream(packet = pkt,
mode = STLTXSingleBurst(total_pkts = 3000),
next_stream_id = s1.get_id())
# connect to server
c.connect()
# prepare our ports
c.reset(ports = [0, 3])
# add both streams to ports
stream_ids = c.add_streams([s1, s2], ports = [0, 3])
# run 5 times
for i in xrange(1, 6):
c.clear_stats()
c.start(ports = [0, 3], mult = "1gbps")
c.wait_on_traffic(ports = [0, 3])
stats = c.get_stats()
ipackets = stats['total']['ipackets']
print "Test iteration {0} - Packets Received: {1} ".format(i, ipackets)
# (5000 + 3000) * 2 ports = 16,000
if (ipackets != (16000)):
passed = False
except STLError as e:
passed = False
print e
finally:
c.disconnect()
if passed:
print "\nTest has passed :-)\n"
else:
print "\nTest has failed :-(\n"
# run the tests
simple_burst()
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