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annotate test/pytest_patcher.py @ 5118:57452bc6d989

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issue2550853 - better error handling and cleanup on some postgres tests by Stuart McGraw. My postgres tests passed both before and after I applied his patch, but the code change seems rational. issue2086536 - back_postgresql: fixing pg_command and prefering psycopg2. Patch done by Philipp Gortan (mephinet). His patch also improves handling of retryable errors. Applied and edited by John Rouillard. Edits included removing support for psycopg1. See: https://sourceforge.net/p/roundup/mailman/message/32855027/ for rational for dropping it Again all 137 postgres tests pass.
author John Rouillard <rouilj@ieee.org>
date Sat, 02 Jul 2016 21:15:23 -0400
parents 1c94afabb2cb
children
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1 """
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2 The following code was taken from:
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3
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4 https://github.com/pytest-dev/pytest/issues/568#issuecomment-216569420
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5
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6 to resolve a bug with using pytest.mark.skip(). Once the bug is resolved in
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7 pytest this file can be removed along with all the wrapper mark_class()
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8 references in the other test files.
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9 """
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10 import types
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12
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13 def mark_class(marker):
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14 '''Workaround for https://github.com/pytest-dev/pytest/issues/568'''
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15 def copy_func(f):
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16 try:
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17 return types.FunctionType(f.__code__, f.__globals__,
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18 name=f.__name__, argdefs=f.__defaults__,
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19 closure=f.__closure__)
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20 except AttributeError:
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21 return types.FunctionType(f.func_code, f.func_globals,
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22 name=f.func_name,
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23 argdefs=f.func_defaults,
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24 closure=f.func_closure)
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25
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26 def mark(cls):
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27 if isinstance(cls, types.FunctionType):
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28 return marker(copy_func(cls))
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29
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30 for method in dir(cls):
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31 if method.startswith('test'):
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32 f = copy_func(getattr(cls, method))
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33 setattr(cls, method, marker(f))
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34 return cls
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35 return mark
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