70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
# Copyright (c) 2010-2016 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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import traceback
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import functools
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from collections import defaultdict
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from shutil import rmtree
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from tempfile import mkdtemp
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def with_tempdir(f):
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"""
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Decorator to give a single test a tempdir as argument to test method.
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"""
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@functools.wraps(f)
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def wrapped(*args, **kwargs):
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tempdir = mkdtemp()
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args = list(args)
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args.append(tempdir)
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try:
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return f(*args, **kwargs)
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finally:
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rmtree(tempdir)
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return wrapped
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class FakeLogger(object):
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def __init__(self, *args, **kwargs):
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self._log_lines = defaultdict(list)
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def _print_log(self, level, msg):
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self._log_lines[level.lower()].append(msg)
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print('%s: %s' % (level, msg))
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def get_log_lines(self, level):
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return self._log_lines[level.lower()]
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def debug(self, msg):
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self._print_log('DEBUG', msg)
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def info(self, msg):
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self._print_log('INFO', msg)
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def warning(self, msg):
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self._print_log('WARN', msg)
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warn = warning
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def error(self, msg):
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self._print_log('ERROR', msg)
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def exception(self, msg):
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exc_type, exc_value, exc_traceback = sys.exc_info()
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exc_msg = traceback.format_exception(exc_type, exc_value,
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exc_traceback)
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new_msg = '%s: %s' % (msg, exc_msg)
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self._print_log('EXCEPTION', new_msg)
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