| # Copyright (C) 2019 Apple Inc. All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions |
| # are met: |
| # 1. Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # 2. Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # |
| # THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS "AS IS" AND |
| # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| # DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR |
| # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| import os |
| import sys |
| import unittest |
| |
| from fakeredis import FakeStrictRedis |
| from redis import StrictRedis |
| from resultsdbpy.model.docker import Docker |
| |
| |
| class WaitForDockerTestCase(unittest.TestCase): |
| |
| def setUp(self): |
| if Docker.is_running() and int(os.environ.get('slow_tests', '0')): |
| with Docker.instance(): |
| StrictRedis().flushdb() |
| FakeStrictRedis().flushdb() |
| |
| @classmethod |
| def combine(cls, *args): |
| def decorator(func): |
| for elm in reversed(args): |
| func = elm(func) |
| return func |
| |
| return decorator |
| |
| @classmethod |
| def run_if_slow(cls): |
| return unittest.skipIf(not int(os.environ.get('slow_tests', '0')), 'Slow tests disabled') |
| |
| @classmethod |
| def run_if_has_docker(cls): |
| return cls.combine(cls.run_if_slow(), unittest.skipIf(not Docker.installed(), 'Docker not installed')) |
| |
| @classmethod |
| def mock_if_no_docker(cls, **kwargs): |
| mock_args = {} |
| for key, value in kwargs.items(): |
| if not key.startswith('mock_'): |
| raise Exception('{} does not start with \'mock_\' and is an invalid argument') |
| mock_args[key[len('mock_'):]] = value |
| |
| def decorator(method, mock_args=mock_args): |
| # Use frame introspection to create a method in the containing frame. |
| frame = sys._getframe(1) # pylint: disable-msg=W0212 |
| frame.f_locals[method.__name__ + '_mock'] = lambda val: method(val, **mock_args) |
| |
| def real_method(val, method=method): |
| with Docker.instance(): |
| return method(val) |
| return cls.run_if_has_docker()(real_method) |
| |
| return decorator |