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http://bugs.python.org/issue2550 for more info. The following site also
has a very thorough description about the implications of both REUSEADDR
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http://msdn2.microsoft.com/en-us/library/ms740621(VS.85).aspx)
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C sZ t tdrVd} xFy2tj| tj\}}|dkr.P td| tjd W q P Y qX qW dS )zUse this function at the end of test_main() whenever sub-processes
are started. This will help ensure that no extra children (zombies)
stick around to hog resources and create problems when looking
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r| c C s t }d}|r| S tj|| S )zDSkip decorator for tests that require functional extended attributesz(no non-broken extended attribute support)r| rs r )r rv rx rd rd re r8 s c C s$ t pt}d}|r| S tj|| S )z;Skip decorator for tests not run in (non-extended) PGO taskz#Not run for (non-extended) PGO task)r] PGO_EXTENDEDrs r )r rv rx rd rd re skip_if_pgo_task s
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rN dS X W dQ R X dS )zKDetects if the file system for the specified directory is case-insensitive.)rx FN) r, ZNamedTemporaryFilerv upperr r r samefiler )Z directorybase base_pathZ case_pathrd rd re r s )rf c C s> t t| t t| }|r(|t |8 }t dd |D }|S )a Returns the set of items in ref_api not in other_api, except for a
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| q4W | j |j | dS )a Assert that the __all__ variable of 'module' contains all public names.
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whether they match the public name convention and were defined in
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what module(s) an API could be defined in in order to be detected as a
public API. One case for this is when 'module' imports part of its public
API from other modules, possibly a C backend (like 'csv' and its '_csv').
The 'extra' argument can be a set of names that wouldn't otherwise be
automatically detected as "public", like objects without a proper
'__module__' attribute. If provided, it will be added to the
automatically detected ones.
The 'blacklist' argument can be a set of names that must not be treated
as part of the public API even though their names indicate otherwise.
Usage:
import bar
import foo
import unittest
from test import support
class MiscTestCase(unittest.TestCase):
def test__all__(self):
support.check__all__(self, foo)
class OtherTestCase(unittest.TestCase):
def test__all__(self):
extra = {'BAR_CONST', 'FOO_CONST'}
blacklist = {'baz'} # Undocumented name.
# bar imports part of its API from _bar.
support.check__all__(self, bar, ('bar', '_bar'),
extra=extra, blacklist=blacklist)
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r@ t dY nX d fdd}| j| t| dS )zOverride 'object_to_patch'.'attr_name' with 'new_value'.
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The 'attr_name' should be a valid attribute for 'object_to_patch'.
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s r c C s ddl m}m}m} |j }|j| xd|jD ]Z}| r@|| kr@q.t||}| rd|dk sntd| n
|dkrnq.|j |d dkr.|d S q.W dS )a< Check if the compiler components used to build the interpreter exist.
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and return the first missing executable or None when none is found
missing.
r ) ccompilerr spawnNz%the '%s' executable is not configured)
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This class is only able to save/restore signal handlers registered
by the Python signal module: see bpo-13285 for "external" signal
handlers.
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zSaveSignals.savec C s* x$| j j D ]\}}| jj|| q W d S )N)rf r r )rh r r rd rd re restoref s zSaveSignals.restoreN)r` ra rb rc ri r r rd rd rd re r D s
r c @ s( e Zd ZdZdd Zdd Zdd ZdS ) FakePathz.Simple implementing of the path protocol.
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)r )rh rd rd re __repr__q s zFakePath.__repr__c C s6 t | jts$t | jtr,t| jtr,| jn| jS d S )N)r r
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zFakePath.__fspath__N)r` ra rb rc ri r r rd rd rd re r k s r c c s. t j }zt j| dV W dt j| X dS )z>Temporarily change the integer string conversion length limit.N)ro get_int_max_str_digitsset_int_max_str_digits)Z
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