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#!/usr/bin/python
from .stl_general_test import CStlGeneral_Test
from trex_stl_lib.api import *
class STLIPv6_Test(CStlGeneral_Test):
"""Tests for IPv6 scan6/ping_ip """
def setUp(self):
CStlGeneral_Test.setUp(self)
print('')
self.stl_trex.reset()
self.stl_trex.set_service_mode(ports = [0])
def tearDown(self):
CStlGeneral_Test.tearDown(self)
self.stl_trex.set_service_mode(ports = [0], enabled = False)
def test_stl_ipv6_ping(self):
ping_count = 5
expected_replies = 4 # allow one loss
results = self.stl_trex.ping_ip(src_port = 0, dst_ip = 'ff02::1', count = ping_count)
good_replies = len(list(filter(lambda result: result['status'] == 'success', results)))
if self.is_loopback:
# negative test, loopback
if good_replies > 0:
self.fail('We should not respond to IPv6 in loopback at this stage, bug!\nOutput: %s' % results)
else:
print('No IPv6 replies in loopback as expected.')
else:
# positive test, DUT
if good_replies < expected_replies:
self.fail('Got only %s good replies out of %s.\nOutput: %s' % (good_replies, ping_count, results))
else:
print('Got replies from DUT as expected.')
# negative test, unknown IP
results = self.stl_trex.ping_ip(src_port = 0, dst_ip = '1234::1234', count = ping_count)
good_replies = len(list(filter(lambda result: result['status'] == 'success', results)))
if good_replies > 0:
self.fail('We have answers from unknown IPv6, bug!\nOutput: %s' % results)
else:
print('Got no replies from unknown IPv6 as expected.')
def test_stl_ipv6_scan6(self):
results = self.stl_trex.scan6(ports = 0)
if self.is_loopback:
# negative test, loopback
if results[0]:
self.fail("Scan6 found devices in loopback, we don't answer to IPv6 now, bug!\nOutput: %s" % results)
else:
print('No devices found in loopback as expected.')
else:
# positive test, DUT
if len(results[0]) > 1:
self.fail('Found more than one device at port 0: %s' % results)
elif len(results[0]) == 1:
print('Found one device as expected:\n{type:10} - {mac:20} - {ipv6}'.format(**results[0][0]))
else:
self.fail('Did not find IPv6 devices.')
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