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import unittest
import os
from framework import VppTestCase, VppTestRunner
from vpp_devices import VppTAPInterface
def check_tuntap_driver_access():
return os.access("/dev/net/tun", os.R_OK or os.W_OK)
@unittest.skipUnless(check_tuntap_driver_access(), "Permission denied")
class TestTAP(VppTestCase):
""" TAP Test Case """
def test_tap_add_del(self):
"""Create TAP interface"""
tap0 = VppTAPInterface(self, tap_id=0)
tap0.add_vpp_config()
self.assertTrue(tap0.query_vpp_config())
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)
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