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#!/router/bin/python
from .trex_general_test import CTRexGeneral_Test
from .tests_exceptions import *
import time
from nose.tools import assert_equal
class CTRexIPv6_Test(CTRexGeneral_Test):
"""This class defines the IPv6 testcase of the T-Rex traffic generator"""
def __init__(self, *args, **kwargs):
super(CTRexIPv6_Test, self).__init__(*args, **kwargs)
def setUp(self):
super(CTRexIPv6_Test, self).setUp() # launch super test class setUp process
# print " before sleep setup !!"
# time.sleep(100000);
# pass
def test_ipv6_simple(self):
if self.is_virt_nics:
self.skip('--ipv6 flag does not work correctly in with virtual NICs') # TODO: fix
# test initializtion
if not self.is_loopback:
self.router.configure_basic_interfaces()
self.router.config_pbr(mode = "config")
self.router.config_ipv6_pbr(mode = "config")
mult = self.get_benchmark_param('multiplier')
core = self.get_benchmark_param('cores')
ret = self.trex.start_trex(
c = core,
m = mult,
p = True,
nc = True,
ipv6 = True,
d = 60,
f = 'avl/sfr_delay_10_1g.yaml',
l = 1000)
trex_res = self.trex.sample_to_run_finish()
# trex_res is a CTRexResult instance- and contains the summary of the test results
# you may see all the results keys by simply calling here for 'print trex_res.result'
print("\nLATEST RESULT OBJECT:")
print(trex_res)
self.check_general_scenario_results(trex_res)
self.check_CPU_benchmark (trex_res, 10.0)
assert True
def test_ipv6_negative (self):
if self.is_loopback:
self.skip('The test checks ipv6 drops by device and we are in loopback setup')
# test initializtion
self.router.configure_basic_interfaces()
# NOT CONFIGURING IPv6 INTENTIONALLY TO GET DROPS!
self.router.config_pbr(mode = "config")
# same params as test_ipv6_simple
mult = self.get_benchmark_param('multiplier', test_name = 'test_ipv6_simple')
core = self.get_benchmark_param('cores', test_name = 'test_ipv6_simple')
ret = self.trex.start_trex(
c = core,
m = mult,
p = True,
nc = True,
ipv6 = True,
d = 60,
f = 'avl/sfr_delay_10_1g.yaml',
l = 1000)
trex_res = self.trex.sample_to_run_finish()
# trex_res is a CTRexResult instance- and contains the summary of the test results
# you may see all the results keys by simply calling here for 'print trex_res.result'
print("\nLATEST RESULT OBJECT:")
print(trex_res)
trex_tx_pckt = float(trex_res.get_last_value("trex-global.data.m_total_tx_pkts"))
trex_drops = int(trex_res.get_total_drops())
trex_drop_rate = trex_res.get_drop_rate()
# make sure that at least 50% of the total transmitted packets failed
self.assert_gt((trex_drops/trex_tx_pckt), 0.5, 'packet drop ratio is not high enough')
def tearDown(self):
CTRexGeneral_Test.tearDown(self)
# remove config here
pass
if __name__ == "__main__":
pass
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