88 lines
2.4 KiB
Python
88 lines
2.4 KiB
Python
# Copyright 2019 Red Hat
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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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from __future__ import absolute_import
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import logging
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from oslo_log import log
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import testtools
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from testtools import content
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from tobiko.common import _fixture
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LOG = log.getLogger(__name__)
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class CaptureLogFixture(_fixture.SharedFixture):
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level = None
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logger = logging.root
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handler = None
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def __init__(self, logger=None, level=None):
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super(CaptureLogFixture, self).__init__()
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if logger:
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self.logger = logger
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if level:
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self.level = level
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def setup_fixture(self):
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self.handler = handler = CaptureLogHandler(level=self.level)
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self.logger.addHandler(handler)
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self.addCleanup(self.logger.removeHandler, handler)
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def getDetails(self):
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if self.handler:
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return {'log': self.handler.content}
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else:
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return {}
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class CaptureLogHandler(logging.Handler):
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def __init__(self, level=None):
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if level is None:
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from tobiko import config
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CONF = config.CONF
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if CONF.tobiko.debug:
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level = logging.DEBUG
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else:
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level = logging.INFO
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super(CaptureLogHandler, self).__init__(level)
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self.records = []
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def emit(self, record):
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self.records.append(record)
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@property
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def content(self):
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return content.Content(content.UTF8_TEXT, self.format_all)
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def format_all(self):
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for record in self.records:
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yield (self.format(record) + '\n').encode()
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class CaptureLogTest(testtools.TestCase):
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capture_log_level = logging.DEBUG
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capture_log_logger = logging.root
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def setUp(self):
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self.useFixture(CaptureLogFixture(level=self.capture_log_level,
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logger=self.capture_log_logger))
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super(CaptureLogTest, self).setUp()
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