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import unittest
import os
import psutil
from framework import VppTestCase, VppTestRunner
from vpp_devices import VppAFPacketInterface
class TestAFPacket(VppTestCase):
""" Host interface Test Case """
host_if_name = 'afp0'
@classmethod
def setUpClass(cls):
super(TestAFPacket, cls).setUpClass()
os.system('ip tuntap add dev ' + cls.host_if_name + ' mode tap')
@classmethod
def tearDownClass(cls):
super(TestAFPacket, cls).tearDownClass()
os.system('ip link delete ' + cls.host_if_name)
def test_tap_add_del(self):
"""Create host interface"""
# check if host interface exists
self.assertTrue(
psutil.net_if_addrs().get(
self.host_if_name),
'Host interface ' +
self.host_if_name +
' does not exist')
afp0 = VppAFPacketInterface(self, self.host_if_name)
afp0.add_vpp_config()
self.assertTrue(afp0.query_vpp_config())
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)
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