9da986953d
It is the first step to replace using ceilometer.tests.base with openstack.common.test. Displacement method assertTimestampEqual() from TestCase to BaseTestCase class in base.py because TestCase will not be used in the future. Change-Id: Ic56041516a142590e0ee869e60f939c5245ca977
108 lines
3.5 KiB
Python
108 lines
3.5 KiB
Python
#!/usr/bin/env python
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# -*- encoding: utf-8 -*-
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#
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# Copyright © 2012 New Dream Network (DreamHost)
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#
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# Author: Doug Hellmann <doug.hellmann@dreamhost.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Test base classes.
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"""
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import fixtures
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import functools
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from oslo.config import cfg
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import os.path
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import testtools
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from testtools import testcase
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from ceilometer.openstack.common import test
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from ceilometer.openstack.common import timeutils
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from ceilometer.openstack.common.fixture import config
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from ceilometer.openstack.common.fixture import moxstubout
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cfg.CONF.import_opt('pipeline_cfg_file', 'ceilometer.pipeline')
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class TestCase(testtools.TestCase):
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def setUp(self):
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super(TestCase, self).setUp()
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self.tempdir = self.useFixture(fixtures.TempDir())
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self.useFixture(fixtures.FakeLogger())
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self.useFixture(config.Config())
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moxfixture = self.useFixture(moxstubout.MoxStubout())
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self.mox = moxfixture.mox
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self.stubs = moxfixture.stubs
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cfg.CONF([], project='ceilometer')
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# Set a default location for the pipeline config file so the
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# tests work even if ceilometer is not installed globally on
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# the system.
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cfg.CONF.set_override(
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'pipeline_cfg_file',
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self.path_get('etc/ceilometer/pipeline.yaml')
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)
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def path_get(self, project_file=None):
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root = os.path.abspath(os.path.join(os.path.dirname(__file__),
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'..',
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'..',
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)
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)
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if project_file:
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return os.path.join(root, project_file)
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else:
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return root
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def temp_config_file_path(self, name='ceilometer.conf'):
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return os.path.join(self.tempdir.path, name)
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class BaseTestCase(test.BaseTestCase):
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def assertTimestampEqual(self, first, second, msg=None):
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"""Checks that two timestamps are equals.
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This relies on assertAlmostEqual to avoid rounding problem, and only
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checks up the first microsecond values.
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"""
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return self.assertAlmostEqual(
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timeutils.delta_seconds(first, second),
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0.0,
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places=5)
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def _skip_decorator(func):
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@functools.wraps(func)
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def skip_if_not_implemented(*args, **kwargs):
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try:
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return func(*args, **kwargs)
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except NotImplementedError as e:
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raise testcase.TestSkipped(str(e))
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except Exception as e:
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if 'not implemented' in str(e):
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raise testcase.TestSkipped(str(e))
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raise
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return skip_if_not_implemented
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class SkipNotImplementedMeta(type):
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def __new__(cls, name, bases, local):
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for attr in local:
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value = local[attr]
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if callable(value) and (
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attr.startswith('test_') or attr == 'setUp'):
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local[attr] = _skip_decorator(value)
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return type.__new__(cls, name, bases, local)
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