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53 lines
2.2 KiB
Python
53 lines
2.2 KiB
Python
# Copyright (C) 2010 Apple Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
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# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import logging
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_log = logging.getLogger(__name__)
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def skip_if(klass, condition, message=None, logger=None):
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"""Makes all test_* methods in a given class no-ops if the given condition
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is False. Backported from Python 3.1+'s unittest.skipIf decorator."""
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if not logger:
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logger = _log
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if not condition:
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return klass
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for name in dir(klass):
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attr = getattr(klass, name)
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if not callable(attr):
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continue
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if not name.startswith('test_'):
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continue
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setattr(klass, name, _skipped_method(attr, message, logger))
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klass._printed_skipped_message = False
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return klass
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def _skipped_method(method, message, logger):
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def _skip(*args):
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if method.im_class._printed_skipped_message:
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return
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method.im_class._printed_skipped_message = True
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logger.info('Skipping %s.%s: %s' % (method.__module__, method.im_class.__name__, message))
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return _skip
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