Yasufumi Ogawa 5231982eb6 Mock replacement for unit tests with external URL
This patch replaces unit tests that reference external URL with Mocks
that use internal files. This is because the test fails if the external
URL destination file is moved.

Change-Id: Ia5316a8d618c690534bd3784de86c7e154e57b0c
Signed-off-by: Yasufumi Ogawa <yasufum.o@gmail.com>
Co-Authored-By: Kaori Mitani <mitani.kaori@fujitsu.com>
2024-07-04 01:35:11 +00:00

87 lines
3.0 KiB
Python

# Copyright 2010-2011 OpenStack Foundation
# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
#
# 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 codecs
import os
import fixtures
import testscenarios
import testtools
from toscaparser.tosca_template import ToscaTemplate
_TRUE_VALUES = ('True', 'true', '1', 'yes')
class TestCase(testscenarios.TestWithScenarios, testtools.TestCase):
"""Test case base class for all unit tests."""
def setUp(self):
"""Run before each test method to initialize test environment."""
super(TestCase, self).setUp()
test_timeout = os.environ.get('OS_TEST_TIMEOUT', 0)
try:
test_timeout = int(test_timeout)
except ValueError:
# If timeout value is invalid do not set a timeout.
test_timeout = 0
if test_timeout > 0:
self.useFixture(fixtures.Timeout(test_timeout, gentle=True))
self.useFixture(fixtures.NestedTempfile())
self.useFixture(fixtures.TempHomeDir())
if os.environ.get('OS_STDOUT_CAPTURE') in _TRUE_VALUES:
stdout = self.useFixture(fixtures.StringStream('stdout')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
if os.environ.get('OS_STDERR_CAPTURE') in _TRUE_VALUES:
stderr = self.useFixture(fixtures.StringStream('stderr')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
self.log_fixture = self.useFixture(fixtures.FakeLogger())
def _load_template(self, filename):
"""Load a Tosca template from tests data folder.
:param filename: Tosca template file name to load.
:return: ToscaTemplate
"""
return ToscaTemplate(os.path.join(
os.path.dirname(os.path.abspath(__file__)),
'data',
filename))
class MockTestClass():
comp_urldict = {}
def mock_urlopen_method(self, path: str):
"""Open local file instead of opening file at external URL.
When using this method, you need to set the URL to be replaced and the
file path to open instead in "comp_urldict".
This method checks whether the URL passed as an argument exists in the
key of "comp_urldict", and if it exists, opens the file with the path
set in the value of "comp_urldict".
"""
if self.comp_urldict.get(path):
file_path = self.comp_urldict.get(path)
else:
file_path = path
return codecs.open(file_path, encoding='utf-8', errors='strict')