text: # Copyright 2017, OpenCensus Authors
  #
  # 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.
  
  import unittest
  
  import mock
  
  from opencensus.trace import utils
  
  
  class TestUtils(unittest.TestCase):
  
      def test_get_func_name(self):
          func = mock.Mock()
          func.__name__ = 'test_func'
          func.__module__ = 'test.module'
  
          func_name = utils.get_func_name(func)
          expected_func_name = 'test.module.test_func'
  
          self.assertEqual(func_name, expected_func_name)
  
      def test_get_func_no_module(self):
          func = mock.Mock()
          func.__name__ = 'test_func'
          func.__module__ = None
  
          func_name = utils.get_func_name(func)
          expected_func_name = 'test_func'
  
          self.assertEqual(func_name, expected_func_name)
  
      def test_disable_tracing_url_default(self):
          url = 'http://127.0.0.1:8080/_ah/health'
          disable_tracing = utils.disable_tracing_url(url)
          self.assertTrue(disable_tracing)
  
          url = 'http://127.0.0.1:8080/mysql'
          disable_tracing = utils.disable_tracing_url(url)
          self.assertFalse(disable_tracing)
  
      def test_disable_tracing_url_explicit(self):
          url = 'http://127.0.0.1:8080/test_no_tracing'
          blacklist_paths = ['test_no_tracing']
  
          disable_tracing = utils.disable_tracing_url(url, blacklist_paths)
          self.assertTrue(disable_tracing)
  
      def test_disable_tracing_hostname_default(self):
          url = '127.0.0.1:8080'
  
          disable_tracing = utils.disable_tracing_hostname(url)
          self.assertFalse(disable_tracing)
  
      def test_disable_tracing_hostname_explicit(self):
          blacklist_paths = ['127.0.0.1', '192.168.0.1:80']
  
          url = '127.0.0.1:8080'
          disable_tracing = utils.disable_tracing_hostname(url, blacklist_paths)
          self.assertFalse(disable_tracing)
  
          url = '127.0.0.1:80'
          disable_tracing = utils.disable_tracing_hostname(url, blacklist_paths)
          self.assertFalse(disable_tracing)
  