129 lines
4.4 KiB
Python
129 lines
4.4 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 os
|
|
import sys
|
|
|
|
import fixtures
|
|
import logging
|
|
import munch
|
|
from oslotest import base
|
|
import pprint
|
|
from six import StringIO
|
|
import testtools.content
|
|
|
|
_TRUE_VALUES = ('true', '1', 'yes')
|
|
|
|
|
|
class TestCase(base.BaseTestCase):
|
|
|
|
"""Test case base class for all tests."""
|
|
|
|
# A way to adjust slow test classes
|
|
TIMEOUT_SCALING_FACTOR = 1.0
|
|
|
|
def setUp(self):
|
|
"""Run before each test method to initialize test environment."""
|
|
# No openstacksdk unit tests should EVER run longer than a second.
|
|
# Set this to 5 by default just to give us some fudge.
|
|
# Do this before super setUp so that we intercept the default value
|
|
# in oslotest. TODO(mordred) Make the default timeout configurable
|
|
# in oslotest.
|
|
test_timeout = int(os.environ.get('OS_TEST_TIMEOUT', '5'))
|
|
try:
|
|
test_timeout = int(test_timeout * self.TIMEOUT_SCALING_FACTOR)
|
|
self.useFixture(
|
|
fixtures.EnvironmentVariable(
|
|
'OS_TEST_TIMEOUT', str(test_timeout)))
|
|
except ValueError:
|
|
# Let oslotest do its thing
|
|
pass
|
|
|
|
super(TestCase, self).setUp()
|
|
|
|
if os.environ.get('OS_LOG_CAPTURE') in _TRUE_VALUES:
|
|
self._log_stream = StringIO()
|
|
if os.environ.get('OS_ALWAYS_LOG') in _TRUE_VALUES:
|
|
self.addCleanup(self.printLogs)
|
|
else:
|
|
self.addOnException(self.attachLogs)
|
|
else:
|
|
self._log_stream = sys.stdout
|
|
|
|
handler = logging.StreamHandler(self._log_stream)
|
|
formatter = logging.Formatter('%(asctime)s %(name)-32s %(message)s')
|
|
handler.setFormatter(formatter)
|
|
|
|
logger = logging.getLogger('openstack')
|
|
logger.setLevel(logging.DEBUG)
|
|
logger.addHandler(handler)
|
|
|
|
# Enable HTTP level tracing
|
|
# TODO(mordred) This is blowing out our memory we think
|
|
logger = logging.getLogger('keystoneauth')
|
|
logger.setLevel(logging.INFO)
|
|
logger.addHandler(handler)
|
|
logger.propagate = False
|
|
|
|
def _fake_logs(self):
|
|
# Override _fake_logs in oslotest until we can get our
|
|
# attach-on-exception logic added
|
|
pass
|
|
|
|
def assertEqual(self, first, second, *args, **kwargs):
|
|
'''Munch aware wrapper'''
|
|
if isinstance(first, munch.Munch):
|
|
first = first.toDict()
|
|
if isinstance(second, munch.Munch):
|
|
second = second.toDict()
|
|
return super(TestCase, self).assertEqual(
|
|
first, second, *args, **kwargs)
|
|
|
|
def printLogs(self, *args):
|
|
self._log_stream.seek(0)
|
|
print(self._log_stream.read())
|
|
|
|
def attachLogs(self, *args):
|
|
def reader():
|
|
self._log_stream.seek(0)
|
|
while True:
|
|
x = self._log_stream.read(4096)
|
|
if not x:
|
|
break
|
|
yield x.encode('utf8')
|
|
content = testtools.content.content_from_reader(
|
|
reader,
|
|
testtools.content_type.UTF8_TEXT,
|
|
False)
|
|
self.addDetail('logging', content)
|
|
|
|
def add_info_on_exception(self, name, text):
|
|
def add_content(unused):
|
|
self.addDetail(name, testtools.content.text_content(
|
|
pprint.pformat(text)))
|
|
self.addOnException(add_content)
|
|
|
|
def assertSubdict(self, part, whole):
|
|
missing_keys = set(part) - set(whole)
|
|
if missing_keys:
|
|
self.fail("Keys %s are in %s but not in %s" %
|
|
(missing_keys, part, whole))
|
|
wrong_values = [(key, part[key], whole[key])
|
|
for key in part if part[key] != whole[key]]
|
|
if wrong_values:
|
|
self.fail("Mismatched values: %s" %
|
|
", ".join("for %s got %s and %s" % tpl
|
|
for tpl in wrong_values))
|