tests/unit/common/test_process.py

   1 # Copyright (c) 2017 Intel Corporation
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #      http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14 import unittest
  15
  16 import mock
  17
  18 from yardstick.common import process
  19
  20
  21 class ProcessTestcase(unittest.TestCase):
  22     def test_check_if_procces_failed_None(self):
  23         p = mock.MagicMock(**{"exitcode": None, "name": "debug"})
  24         process.check_if_process_failed(p)
  25
  26     def test_check_if_procces_failed_0(self):
  27         p = mock.MagicMock(**{"exitcode": 0, "name": "debug"})
  28         process.check_if_process_failed(p)
  29
  30     def test_check_if_procces_failed_1(self):
  31         p = mock.MagicMock(**{"exitcode": 1, "name": "debug"})
  32         with self.assertRaises(RuntimeError):
  33             process.check_if_process_failed(p)
  34
  35
  36 @mock.patch("yardstick.common.process.multiprocessing")
  37 class TerminateChildrenTestcase(unittest.TestCase):
  38     def test_some_children(self, mock_multiprocessing):
  39         p1 = mock.MagicMock()
  40         p2 = mock.MagicMock()
  41         mock_multiprocessing.active_children.return_value = [p1, p2]
  42         process.terminate_children()
  43
  44     def test_no_children(self, mock_multiprocessing):
  45         mock_multiprocessing.active_children.return_value = []
  46         process.terminate_children()