text: # -*- coding: utf-8 -*-
  # Copyright (c) 2015-2016 Tigera, Inc. All rights reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  """
  calico.test.test_monotonic
  ~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  Test for monotonic clock functions.
  """
  import logging
  import time
  from unittest import TestCase
  from calico.monotonic import monotonic_time
  
  _log = logging.getLogger(__name__)
  
  
  class TestMonotonic(TestCase):
  
      def test_mainline(self):
          a = monotonic_time()
          time.sleep(0.01)
          b = monotonic_time()
          self.assertTrue(b >= a+0.01, msg="Monotonic time did not increase as "
                                           "expected: %s, %s" % (a, b))
  