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#!/usr/bin/env python3
"""CLI functional tests"""
import datetime
import time
import unittest
from vpp_papi import vpp_transport_shmem
from framework import VppTestCase, VppTestRunner
class TestCLI(VppTestCase):
""" CLI Test Case """
maxDiff = None
@classmethod
def setUpClass(cls):
# using the framework default
cls.vapi_response_timeout = 5
super(TestCLI, cls).setUpClass()
@classmethod
def tearDownClass(cls):
super(TestCLI, cls).tearDownClass()
def setUp(self):
super(TestCLI, self).setUp()
def tearDown(self):
super(TestCLI, self).tearDown()
def test_cli_retval(self):
""" CLI inband retval """
rv = self.vapi.papi.cli_inband(cmd='this command does not exist')
self.assertNotEqual(rv.retval, 0)
rv = self.vapi.papi.cli_inband(cmd='show version')
self.assertEqual(rv.retval, 0)
def test_long_cli_delay(self):
""" Test that VppApiClient raises VppTransportShmemIOError if timeout.""" # noqa
with self.assertRaises(
vpp_transport_shmem.VppTransportShmemIOError) as ctx:
rv = self.vapi.papi.cli_inband(cmd='wait 10')
def test_long_cli_delay_override(self):
""" Test per-command _timeout option.""" # noqa
rv = self.vapi.papi.cli_inband(cmd='wait 10', _timeout=15)
self.assertEqual(rv.retval, 0)
class TestCLIExtendedVapiTimeout(VppTestCase):
maxDiff = None
@classmethod
def setUpClass(cls):
cls.vapi_response_timeout = 15
cls.__doc__ = " CLI Test Case w/ Extended (%ssec) Vapi Timeout " \
% cls.vapi_response_timeout
super(TestCLIExtendedVapiTimeout, cls).setUpClass()
@classmethod
def tearDownClass(cls):
super(TestCLIExtendedVapiTimeout, cls).tearDownClass()
def setUp(self):
super(TestCLIExtendedVapiTimeout, self).setUp()
def tearDown(self):
super(TestCLIExtendedVapiTimeout, self).tearDown()
def test_long_cli_delay(self):
""" Test that delayed result returns with extended timeout."""
wait_secs = self.vapi_response_timeout - 1
# get vpp time as float
start = self.vapi.papi.show_vpe_system_time(
_no_type_conversion=True).vpe_system_time
rv = self.vapi.papi.cli_inband(cmd='wait %s' % wait_secs)
now = self.vapi.papi.show_vpe_system_time(
_no_type_conversion=True).vpe_system_time
# assume that the overhead of the measurement is not more that .5 sec.
self.assertEqual(round(now - start), wait_secs)
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)
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