76 lines
3.2 KiB
Python
76 lines
3.2 KiB
Python
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# Portions Copyright 2023 Canonical, Ltd.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This is adapted from
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# https://github.com/wolever/parameterized/commit/0403e891d9a6ec5fa77c0e200f31e1298fcacbc9 # noqa
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#
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# Copyright 2010 David Wolever <david@wolever.net>. 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 are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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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 DAVID WOLEVER ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL DAVID WOLEVER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and documentation are
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# those of the authors and should not be interpreted as representing official
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# policies, either expressed or implied, of David Wolever.
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import inspect
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from functools import wraps
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from parameterized import parameterized as _parameterized
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# parameterized.expand uses param_as_standalone_func to create the expanded
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# test functions. When the function being expanded is a coroutine function,
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# the expanded one should be as well. LP: #2007554
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class parameterized(_parameterized):
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@classmethod
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def param_as_standalone_func(cls, p, func, name):
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if inspect.iscoroutinefunction(func):
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@wraps(func)
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async def standalone_func(*a):
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return await func(*(a + p.args), **p.kwargs)
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else:
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@wraps(func)
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def standalone_func(*a):
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return func(*(a + p.args), **p.kwargs)
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standalone_func.__name__ = name
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standalone_func.place_as = func
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try:
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del standalone_func.__wrapped__
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except AttributeError:
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pass
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return standalone_func
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