Linux tsuru-no-tsurugi 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 UTC 2026 x86_64
Apache/2.4.52 (Ubuntu)
Server IP : 192.168.0.18 & Your IP : 216.73.217.105
Domains :
Cant Read [ /etc/named.conf ]
User : www-data
Terminal
Auto Root
Create File
Create Folder
Localroot Suggester
Backdoor Destroyer
Readme
/
usr /
lib /
python3.10 /
test /
support /
__pycache__ /
Delete
Unzip
Name
Size
Permission
Date
Action
__init__.cpython-310.pyc
57.66
KB
-rw-r--r--
2026-07-07 06:44
bytecode_helper.cpython-310.pyc
1.66
KB
-rw-r--r--
2026-07-07 06:44
hashlib_helper.cpython-310.pyc
1.85
KB
-rw-r--r--
2026-07-07 06:44
import_helper.cpython-310.pyc
7.15
KB
-rw-r--r--
2026-07-07 06:44
interpreters.cpython-310.pyc
6.94
KB
-rw-r--r--
2026-07-07 06:44
logging_helper.cpython-310.pyc
1.14
KB
-rw-r--r--
2026-07-07 06:44
os_helper.cpython-310.pyc
13.82
KB
-rw-r--r--
2026-07-07 06:44
script_helper.cpython-310.pyc
7.62
KB
-rw-r--r--
2026-07-07 06:44
socket_helper.cpython-310.pyc
9.4
KB
-rw-r--r--
2026-07-07 06:44
testresult.cpython-310.pyc
6.62
KB
-rw-r--r--
2026-07-07 06:44
threading_helper.cpython-310.pyc
6.17
KB
-rw-r--r--
2026-07-07 06:44
warnings_helper.cpython-310.pyc
6.2
KB
-rw-r--r--
2026-07-07 06:44
Save
Rename
o �9j~ � @ s d Z edkr ed��ddlZddlZddlZddlZddlZddlZddl Z ddl Z ddl Z ddl Z ddl Z ddlmZ zddlmZ W n eyO dZY nw g d�Zd Zejd krcd ejv rcd Znejd krjd ZdZdZdZG dd� de�ZG dd� de�ZG dd� de�Z G dd� de�Z G dd� de j �Z dd � Z d d � Z!d d � Z"dZ#dZ$da%da&dZ'd!Z(da)d"d#� Z*d$d%� Z+d&d'� Z,d(d)� Z-d*d+� Z.�d d,d-�Z/d.d/� Z0d0d1� Z1d2d3� Z2d4d5� Z3d!d!d!d6�d7d8�Z4�d d!d!d!d6�d9d:�Z5d;d<� Z6d=Z7d>Z8e �9e:�;d?��<d@�dA�Z=�ddCdD�Z>�ddFdG�Z?�ddIdJ�Z@�ddLdM�ZAe �9edN�ZBej�<dO�ZCeDedP�ZEejdQv�r<eE�r9dRndSZFndZFdTZGd!ZHd!ZIejJ�KejJ�LeM��ZNejJ�KeN�ZOejJ�PeOdU�ZQdVdW� ZR�d dXdY�ZSdZd[� ZT�dddd]�d^d_�ZUd`da� ZVejWdbdc� �ZXddde� ZYdfdg� ZZdhdi� Z[djdk� Z\ejWdldm� �Z]dndo� Z^dpZ_dqZ`eDedr��r�dse_ Z_dtZ`e_du Zadvdw� Zbdxdy� ZcdzZdd{Zed|d}� Zfd!d~�dd��ZgejWd�d�� �Zhd�d�� Zid�Zjd�ej Zkd�ek Zld�ek ZmejnZod�d�� ZpG d�d�� d��Zq�dd�d��Zrd�d�� ZsG d�d�� d��Ztd�d�� Zud�d�� Zvd�d�� Zw�d d�d��Zxd�d�� Zyd�d�� Zzd�d�� Z{d�d�� Z|d�d�� Z}d�d�� Z~dada�da�d�d�� Z�d�d�� Z��dd�d��Z�d�d�� Z�d�d�� Z�d�d�� Z�ez� �oUejd k�oUe ��d�� Z�e�j du�o^e� Z�e �9e�d��Z��dd�d��Z�d�d�� Z�d!a�d�d�� Z�ejWd�d�� �Z�ejWd�d�� �Z�d�d�� Z�d�dÄ Z�G d�dń d�e��Z�da�d�dDŽ Z�G d�dɄ dɃZ�d�d˄ Z�d�d͜d�dτZ� � ̐dd�dфZ��dd�dӄZ�G d�dՄ dՃZ�d�dׄ Z�ejWd�dل �Z�d�dۄ Z��dd�d݄Z�g fd�d߄Z�da�d�d� Z�ejWd�d� �Z�G d�d� d�Z�d�d� Z�G d�d� d�Z�e�� Z�G d�d� d�Z�e�� Z�ej�G d�d� d��Z�e�� Z�ej�G d�d� d��Z�e�� Z�d�d� Z�ej�j�Z�e�d�v �s0J �d�d� Z�G d�d�� d��Z�dd��d�d��Z�d�d�� Z�ejW�dd�d���Z�d��d � Z��de��de��de�f�d�d�Z��de��ddf�d�d�Z�ejW�d �d � �Z��de�e� f�d �d �Z�dS ( z7Supporting definitions for the Python regression tests.z test.supportz.support must be imported from the test package� N� )�get_test_runner)�unicode_legacy_string)B� PIPE_MAX_SIZE�verbose� max_memuse� use_resources�failfast�Error� TestFailed� TestDidNotRun�ResourceDenied�record_original_stdout�get_original_stdout�captured_stdout�captured_stdin�captured_stderr�is_resource_enabled�requires�requires_freebsd_version�requires_linux_version�requires_mac_ver�check_syntax_error�BasicTestRunner� run_unittest� run_doctest� requires_gzip� requires_bz2� requires_lzma� bigmemtest�bigaddrspacetest� cpython_only� get_attribute�requires_IEEE_754� requires_zlib�anticipate_failure�load_package_tests�detect_api_mismatch� check__all__� skip_if_buggy_ucrt_strfptime� check_disallow_instantiation�check_sanitizer�skip_if_sanitizer� is_jython� is_android�check_impl_detail� unix_shell�setswitchinterval�open_urlresource� reap_children�run_with_locale� swap_item�findfile� swap_attr�Matcher� set_memlimit�SuppressCrashReport�sortdict� run_with_tz�PGO�missing_compiler_executable� ALWAYS_EQ�NEVER_EQ�LARGEST�SMALLEST�LOOPBACK_TIMEOUT�INTERNET_TIMEOUT� SHORT_TIMEOUT� LONG_TIMEOUTg @�win32z 32 bit (ARM)� �vxworksg N@g >@g �r@c @ � e Zd ZdZdS )r z*Base class for regression test exceptions.N��__name__� __module__� __qualname__�__doc__� rP rP �,/usr/lib/python3.10/test/support/__init__.pyr g � r c @ rJ )r � Test failed.NrK rP rP rP rQ r j rR r c s( e Zd ZdZ� fdd�Zdd� Z� ZS )�TestFailedWithDetailsrS c s& || _ || _|| _t� �|||� d S �N)�msg�errors�failures�super�__init__)�selfrV rW rX �� __class__rP rQ rZ o s z TestFailedWithDetails.__init__c C s | j S rU )rV �r[ rP rP rQ �__str__u s z TestFailedWithDetails.__str__)rL rM rN rO rZ r_ � __classcell__rP rP r\ rQ rT m s rT c @ rJ )r z Test did not run any subtests.NrK rP rP rP rQ r x rR r c @ rJ )r z�Test skipped because it requested a disallowed resource. This is raised when a test calls requires() for a resource that has not be enabled. It is used to distinguish between expected and unexpected skips. NrK rP rP rP rQ r { rR r c C s | rt jS dd� S )z�Decorator to mark a test that is known to be broken in some cases Any use of this decorator should have a comment identifying the associated tracker issue. c S � | S rU rP ��frP rP rQ �<lambda>� � z$anticipate_failure.<locals>.<lambda>)�unittest�expectedFailure)� conditionrP rP rQ r% � s r% c C sF |du rd}t j�t j�t j�t���}|j| ||d�}|�|� |S )z�Generic load_tests implementation for simple test packages. Most packages can implement load_tests using this function as follows: def load_tests(*args): return load_package_tests(os.path.dirname(__file__), *args) Nztest*)� start_dir� top_level_dir�pattern)�os�path�dirname�__file__�discover�addTests)�pkg_dir�loader�standard_testsrk �top_dir� package_testsrP rP rQ r& � s ��� r& c C s2 zt | |�}W |S ty t�d| |f ��w )z?Get an attribute, raising SkipTest if AttributeError is raised.z object %r has no attribute %r)�getattr�AttributeErrorrf �SkipTest)�obj�name� attributerP rP rQ r" � s ��r" Fc C s | a d S rU )�_original_stdout)�stdoutrP rP rQ r � s r c C s t ptjS rU )r} �sysr~ rP rP rP rQ r � � r c G st z||� W S t y9 } z(tdkr$td|jj|f � td|j|f � t�| tj� ||� W Y d }~S d }~ww )N� z%s: %sz re-run %s%r) �OSErrorr �printr] rL rl �chmod�stat�S_IRWXU)rm �func�args�errrP rP rQ � _force_run� s ��r� c s t td�rtjS dd l} d }tj�d�r| �� rd}n�tj�d�rpdd l�dd l�d}d}G �fdd�d�j �}�j j }|� � }|sF�� � �|� }�j�� }|�||��|���|���|��} | sf�� � �t|j|@ �sod}nHtjd kr�dd lm} m� m} m } dd lm} | �| d ��}|�� dkr�d }n!G � fdd�d| �}|� }| |�}|� |�dk s�|� |�dk r�d}|s�zddl m } |� }|� � |�!� |�"� W n- t#y� } z!t$|�}t%|�dkr�|d d� d }d�&t'|�j(|�}W Y d }~nd }~ww |t_)| t_tjS )N�resultr �winz(gui is not available on Windows IoT Corer c s. e Zd Zd� jjfd� jjfd� jjfgZdS )z*_is_gui_available.<locals>.USEROBJECTFLAGS�fInherit� fReserved�dwFlagsN)rL rM rN �wintypes�BOOL�DWORD�_fields_rP )�ctypesrP rQ �USEROBJECTFLAGS� s �r� z,gui not available (WSF_VISIBLE flag not set)�darwin)�cdll�c_int�pointer� Structure)� find_library�ApplicationServicesz0gui tests cannot run without OS X window managerc s e Zd Zd� fd� fgZdS )z._is_gui_available.<locals>.ProcessSerialNumber� highLongOfPSN� lowLongOfPSNN)rL rM rN r� rP )r� rP rQ �ProcessSerialNumber� s �r� z#cannot run without OS X gui process)�Tk�2 z [...]z Tk unavailable due to {}: {})*�hasattr�_is_gui_availabler� �platformr � startswith� win32_is_iotr� �ctypes.wintypesr� �windll�user32�GetProcessWindowStation�WinErrorr� r� �GetUserObjectInformationW�byref�sizeof�boolr� r� r� r� � ctypes.utilr� � LoadLibrary�CGMainDisplayID�GetCurrentProcess�SetFrontProcess�tkinterr� �withdraw�update�destroy� Exception�str�len�format�typerL �reason)r� r� � UOI_FLAGS� WSF_VISIBLEr� �dll�h�uof�needed�resr� r� r� r� � app_servicesr� �psn�psn_pr� �root�e� err_stringrP )r� r� rQ r� � sx �� ���r� c C s t du p| t v S )z�Test whether a resource is enabled. Known resources are set by regrtest.py. If not running under regrtest.py, all resources are assumed enabled unless use_resources has been set. N)r ��resourcerP rP rQ r s r c C s@ t | �s|du r d| }t|��| dkr t� s ttj��dS dS )z@Raise ResourceDenied if the specified resource is not available.Nz"Use of the %r resource not enabled�gui)r r r� r� )r� rV rP rP rQ r s �r c C s� ddl }d�tt|��}|�� �dd�d }|�� | kr9z ttt|�d���}W n t y3 d}Y nw ||k }nd}t � || � d|� d|� ��S ) z�Decorator raising SkipTest if the OS is `sysname` and the version is less than `min_version`. For example, @_requires_unix_version('FreeBSD', (7, 2)) raises SkipTest if the FreeBSD version is less than 7.2. r N�.�-r Fz version z or higher required, not ) r� �join�mapr� �release�split�system�tuple�int� ValueErrorrf �skipIf)�sysname� min_versionr� �min_version_txt� version_txt�version�skiprP rP rQ �_requires_unix_version( s" � ��r� c G � t d| �S )z�Decorator raising SkipTest if the OS is FreeBSD and the FreeBSD version is less than `min_version`. For example, @requires_freebsd_version(7, 2) raises SkipTest if the FreeBSD version is less than 7.2. �FreeBSD�r� �r� rP rP rQ r C � r c G r� )z�Decorator raising SkipTest if the OS is Linux and the Linux version is less than `min_version`. For example, @requires_linux_version(2, 6, 32) raises SkipTest if the Linux version is less than 2.6.32. �Linuxr� r� rP rP rQ r L r� r c � � fdd�}|S )z�Decorator raising SkipTest if the OS is Mac OS X and the OS X version if less than min_version. For example, @requires_mac_ver(10, 5) raises SkipTest if the OS X version is lesser than 10.5. c s" t �� �� �fdd��}�|_|S )Nc s� t jdkr:dd l}|�� d }z ttt|�d���}W n ty$ Y nw |�k r:d�tt ���}t � d||f ��� | i |��S )Nr� r r� z&Mac OS X %s or higher required, not %s) r r� �mac_verr� r� r� r� r� r� r� rf ry )r� �kwr� r� r� r� )r� r� rP rQ �wrapper] s ���z4requires_mac_ver.<locals>.decorator.<locals>.wrapper)� functools�wrapsr� �r� r� r� �r� rQ � decorator\ s z#requires_mac_ver.<locals>.decoratorrP )r� r� rP r� rQ r U s r ��address�memory�ubc C sx | s |s |s t d��t�d�pd}t�d�pd}d|v p d|v }d|v p'd|v }d|v p/d |v }|r4|p;| o7|p;|o;|S ) z9Returns True if Python is compiled with sanitizer supportz3At least one of address, memory, or ub must be True�CFLAGS� � CONFIG_ARGSz-fsanitize=memoryz--with-memory-sanitizerz-fsanitize=addressz-fsanitize=undefinedz#--with-undefined-behavior-sanitizer)r� � sysconfig�get_config_var)r� r� r� �_cflags� _config_args�memory_sanitizer�address_sanitizer� ub_sanitizerrP rP rQ r+ r s$ �����r+ c C s" | sd} t |||d�}t�|| �S )z>Decorator raising SkipTest if running with a sanitizer active.z"not working with sanitizers activer� )r+ rf r� )r� r� r� r� r� rP rP rQ r, � s r, c s t �� �� fdd��}|S )z5Skip the test on TLS certificate validation failures.c sF z � | i |�� W d S t y" } z dt|�v r t�d��� d }~ww )N�CERTIFICATE_VERIFY_FAILEDz.system does not contain necessary certificates)r� r� rf ry )r� �kwargsr� rb rP rQ �dec� s ��z&system_must_validate_cert.<locals>.dec)r� r� )rc r rP rb rQ �system_must_validate_cert� s r i @ i �double�IEEEz test requires IEEE 754 doubles� requires zlibc C �0 zdd l }W n ty d }Y nw t�|| �S �Nr )�zlib� ImportErrorrf � skipUnless)r� r rP rP rQ r$ � � � r$ � requires gzipc C r r )�gzipr rf r )r� r rP rP rQ r � r r � requires bz2c C r r )�bz2r rf r )r� r rP rP rQ r � r r � requires lzmac C r r )�lzmar rf r )r� r rP rP rQ r � r r z requires legacy Unicode C API�java�getandroidapilevel)rG rI z/system/bin/shz/bin/shzhttp://www.pythontest.net�datac C sX t jdkrdS ddl}d}| � d�}|�� \}}t|�|d�� t|� td| � dS )zOAssure user that loud errors generated by macOS libc's malloc are expected.r� Nr z NOTICE z� may generate "malloc can't allocate region" warnings on macOS systems. This behavior is known. Do not report a bug unless tests are also failing. See bpo-40928.r� )r r� �shutil�get_terminal_sizer� �center)� test_namer rV �detail�padding�_rP rP rQ �darwin_malloc_err_warning� s r c C sb t j�| �r| S |durt j�|| �} tgtj }|D ]}t j�|| �}t j�|�r.| S q| S )a[ Try to find a file on sys.path or in the test directory. If it is not found the argument passed to the function is returned (this does not necessarily signal failure; could still be the legitimate path). Setting *subdir* indicates a relative path to use to find the file rather than looking directly in the path directories. N)rl rm �isabsr� � TEST_HOME_DIRr �exists)�filename�subdirrm �dn�fnrP rP rQ r6 s r6 c C s, t | �� �}dd� |D �}d�|�}d| S )z%Like repr(dict), but in sorted order.c S s g | ]}d | �qS )z%r: %rrP )�.0�pairrP rP rQ � <listcomp> � z sortdict.<locals>.<listcomp>z, z{%s})�sorted�itemsr� )�dictr( � reprpairs� withcommasrP rP rQ r; s r; r� )�lineno�offsetc C s� | � t|��}t|dd� W d � n1 sw Y |j}| �|j� |d ur0| �|j|� | �|j� |d urC| �|j|� d S d S )Nz <test string>�exec)�assertRaisesRegex� SyntaxError�compile� exception�assertIsNotNoner, � assertEqualr- )�testcase� statement�errtextr, r- �cmr� rP rP rQ r s � �r c s� dd l }dd l}ddlm} zdd l}W n ty d }Y nw ��dd ��|j�| �d � d�d }t j � t |�}� ��fdd �}t j �|�rV||�} | d urR| S ||� td � tretd | t� d � |j�� } |rr| j�d � | j| td�} |r�| j�d�dkr�|j| d�} z,t|d��} | � � } | r�| � | � | � � } | s�W d � n1 s�w Y W | � � n| � � w ||�} | d ur�| S t d| ��)Nr r )�unlink�checkr� �/���c sD t | g� �R i ���}�d u r|S �|�r |�d� |S |�� d S r )�open�seek�close)r" rc �r� r: r� rP rQ �check_valid_file8 s z*open_urlresource.<locals>.check_valid_file�urlfetchz fetching %s ...��file)zAccept-Encodingr ��timeoutzContent-Encodingr )�fileobj�wbzinvalid resource %r) �urllib.request� urllib.parse� os_helperr9 r r �pop�parse�urlparser� rl rm r� � TEST_DATA_DIRr r r r� r �request� build_opener� addheaders�appendr= rD �headers�get�GzipFile�read�writer? r ) �urlr� r� �urllibr9 r r r" rA rc �opener�out�srP r@ rQ r2 * sP � �� �� r2 c c sR � ddl }tt| �}tt| |�� � ztt| �V W tt| |� dS tt| |� w )z�Return a context manager used by captured_stdout/stdin/stderr that temporarily replaces the sys stream *stream_name* with a StringIO.r N)�iorw r �setattr�StringIO)� stream_namer^ � orig_stdoutrP rP rQ �captured_outputa s � rc c C � t d�S )z�Capture the output of sys.stdout: with captured_stdout() as stdout: print("hello") self.assertEqual(stdout.getvalue(), "hello\n") r~ �rc rP rP rP rQ r m � r c C rd )z�Capture the output of sys.stderr: with captured_stderr() as stderr: print("hello", file=sys.stderr) self.assertEqual(stderr.getvalue(), "hello\n") �stderrre rP rP rP rQ r v rf r c C rd )a Capture the input to sys.stdin: with captured_stdin() as stdin: stdin.write('hello\n') stdin.seek(0) # call test code that consumes from sys.stdin captured = input() self.assertEqual(captured, "hello") �stdinre rP rP rP rQ r s r c C s2 ddl } | �� trt�d� | �� | �� dS )a� Force as many objects as possible to be collected. In non-CPython implementations of Python, this is needed because timely deallocation is not guaranteed by the garbage collector. (Even in CPython this can be the case in case of reference cycles.) This means that __del__ methods may be called later than expected and weakrefs may remain alive for longer than expected. This function tries its best to force all garbage objects to disappear. r N皙�����?)�gc�collectr- �time�sleep)rj rP rP rQ � gc_collect� s rn c c sH � dd l } | �� }| �� zd V W |r| �� d S d S |r#| �� w w r )rj � isenabled�disable�enable)rj �have_gcrP rP rQ � disable_gc� s � � �rs c C s6 t �d�pd} d}| �� D ] }|�d�r|}q |dvS )z,Find if Python was built with optimizations.� PY_CFLAGSr� z-O)r� z-O0z-Og)r� r� r� r� )�cflags� final_opt�optrP rP rQ �python_is_optimized� s �rx �nP�0n� getobjects�2P�0P�nc C � dd l }|�t| t �S r )�struct�calcsize�_header�_align��fmtr� rP rP rQ � calcobjsize� � r� c C r r )r� r� �_vheaderr� r� rP rP rQ � calcvobjsize� r� r� i @ i c C sp dd l }t�|�}t|�tkr|jt@ s!t|�tkr&t|�jt@ r&||j7 }dt|�||f }| �|||� d S )Nr z&wrong size for %s: got %d, expected %d) �_testinternalcapir � getsizeofr� � __flags__�_TPFLAGS_HEAPTYPE�_TPFLAGS_HAVE_GC�SIZEOF_PYGC_HEADr4 )�test�o�sizer� r� rV rP rP rQ � check_sizeof� s �r� )� _do_cleanupsc sL d�t �t�r��dd��� �t��dkrd�t���� ���fdd�}|S )z5Run multiple subtests with different parameters. F�,� r Tc s4 t � t�r td��t�� ����� �fdd��}|S )Nz1subTests() can only decorate methods, not classesc s| �D ]9}�r |f}t t�|��}| jdi |��� �| g|�R i |�|�� W d � n1 s0w Y � r;| �� qd S )NrP )r) �zip�subTest� doCleanups)r[ r� r� �values�subtest_kwargs)r� � arg_names� arg_valuesr� � single_paramrP rQ r� � s ���z,subTests.<locals>.decorator.<locals>.wrapper)� isinstancer� � TypeErrorr� r� r� �r� r� r� r� r� rQ r� � s zsubTests.<locals>.decorator)r� r� �replacer� r� r� )r� r� r� r� rP r� rQ �subTests� s r� c g s� � zdd l }t|| �}|�|�}W n ty � d }}Y n|D ]}z |�||� W n Y q$zd V W |rF|rH|�||� d S d S d S |rU|rV|�||� w w w r )�localerw � setlocalerx )�catstr�localesr� �category� orig_locale�locrP rP rQ r4 � s, � ��r4 c r� )Nc s" � �fdd�}� j |_ � j|_|S )Nc s� zt j}W n ty t�d��w dtjv r tjd }nd }�tjd< |� z� | i |��W |d u r8tjd= n|tjd< t �� S |d u rKtjd= n|tjd< t �� w )Nztzset required�TZ)rl �tzsetrx rf ry rl �environ)r� �kwdsr� �orig_tz)r� �tzrP rQ �inner s( � � z-run_with_tz.<locals>.decorator.<locals>.inner)rL rO )r� r� �r� r� rQ r� s z run_with_tz.<locals>.decoratorrP )r� r� rP r� rQ r< s r< i � r� � c C s� dt tdt d�}t�d| tjtjB �}|d u r td| f ��tt|� d��||� d�� � �}|a |t kr9t }|t d k rFtd| f ��|ad S )Nr� )�k�m�g�tz(\d+(\.\d+)?) (K|M|G|T)b?$zInvalid memory limit %rr � z$Memory limit %r too low to be useful)�_1M�_1G�re�match� IGNORECASE�VERBOSEr� r� �float�group�lower�real_max_memuse�MAX_Py_ssize_t�_2Gr )�limit�sizesr� �memlimitrP rP rQ r9 6 s" � �$ r9 c @ �( e Zd ZdZdd� Zdd� Zdd� ZdS ) �_MemoryWatchdogz`An object which periodically watches the process' memory consumption and prints it out. c C s dj t�� d�| _d| _d S )Nz/proc/{pid}/statm)�pidF)r� rl �getpid�procfile�startedr^ rP rP rQ rZ P s z_MemoryWatchdog.__init__c C s� dd l }zt| jd�}W n! ty- } z|�d�|�t� tj� � W Y d }~d S d }~ww dd l }|� t d�}|j tj |g||jd�| _W d � n1 sPw Y d| _d S )Nr �rz!/proc not available for stats: {}zmemory_watchdog.py)rh rg T)�warningsr= r� r� �warnr� �RuntimeWarningr rg �flush� subprocessr6 �Popen� executable�DEVNULL� mem_watchdogr� )r[ r� rc r� r� �watchdog_scriptrP rP rQ �startT s( � �� � � z_MemoryWatchdog.startc C s" | j r| j�� | j�� d S d S rU )r� r� � terminate�waitr^ rP rP rQ �stopf s �z_MemoryWatchdog.stopN)rL rM rN rO rZ r� r� rP rP rP rQ r� K s r� Tc s � ��fdd�}|S )at Decorator for bigmem tests. 'size' is a requested size for the test (in arbitrary, test-interpreted units.) 'memuse' is the number of bytes per unit for the test, or a good estimate of it. For example, a test that needs two byte buffers, of 4 GiB each, could be decorated with @bigmemtest(size=_4G, memuse=2). The 'size' argument is normally passed to the decorated test method as an extra argument. If 'dry_run' is true, the value passed to the test method may be less than the requested value. If 'dry_run' is false, it means the test doesn't support dummy runs when -M is not specified. c s �� �fdd����_ ��_�S )Nc s� �j }�j}ts d}n|}ts� s"t|| k r"t�d|| d ��tr=tr=t� tdj|| d d�� t� }|� � nd }z �| |�W |rL|� � S S |rT|� � w w )Ni �'not enough memory: %.1fG minimum needed� @z* ... expected peak memory use: {peak:.1f}G)�peak) r� �memuser� rf ry r r� r� r� r� r� )r[ r� r� �maxsize�watchdog)�dry_runrc r� rP rQ r� z s6 �� � � �z.bigmemtest.<locals>.decorator.<locals>.wrapper)r� r� rb �r� r� r� �rc r� rQ r� y s z bigmemtest.<locals>.decoratorrP )r� r� r� r� rP r� rQ r l s !r c r� )z0Decorator for tests that fill the address space.c s< t tk rtdkrt dkrt�d��t�dtd ��� | �S )Nl ���� l z-not enough memory: try a 32-bit build insteadr� r� )r r� rf ry r^ rb rP rQ r� � s ���z!bigaddrspacetest.<locals>.wrapperrP r� rP rb rQ r � s r c @ s e Zd Zdd� ZdS )r c C s t �� }||� |S rU )rf � TestResult)r[ r� r� rP rP rQ �run� � zBasicTestRunner.runN)rL rM rN r� rP rP rP rQ r � s r c C ra rU rP )rz rP rP rQ �_id� � r� c C s6 | dkr t � s t�t j�S t| �rtS t�d�| ��S )Nr� z resource {0!r} is not enabled)r� rf r� r� r r� r� r� rP rP rQ �requires_resource� s r� c C s t dd�| �S )z9 Decorator for tests only applicable on CPython. T)�cpython)� impl_detail�r� rP rP rQ r! � s r! c K sZ t di |��r tS | d u r(t|�\}}|rd} nd} t|�� �}| �d�|��} t�| �S )Nz*implementation detail not available on {0}z%implementation detail specific to {0}z or rP ) r/ r� � _parse_guardsr' �keysr� r� rf r� )rV �guards� guardnames�defaultrP rP rQ r� � s r� c C sH | sddidfS t | �� �d }t | �� �|gt| � ks J �| | fS )Nr� TFr )�listr� r� )r� �is_truerP rP rQ r� � s r� c K s t | �\} }| �tjj|�S )a5 This function returns True or False depending on the host platform. Examples: if check_impl_detail(): # only on CPython (default) if check_impl_detail(jython=True): # only on Jython if check_impl_detail(cpython=False): # everywhere except on CPython )r� rU r �implementationr{ )r� r� rP rP rQ r/ � s r/ c s( t td�s� S t�� �� fdd��}|S )zEDecorator to temporarily turn off tracing for the duration of a test.�gettracec s: t �� }zt �d � � | i |��W t �|� S t �|� w rU )r r� �settrace)r� r� �original_tracer� rP rQ r� � s zno_tracing.<locals>.wrapper)r� r r� r� r� rP r� rQ � no_tracing� s r� c C s t t| ��S )a Decorator for tests which involve reference counting. To start, the decorator does not run the test if is not run by CPython. After that, any trace function is unset during the test to prevent unexpected refcounts caused by the trace function. )r� r! r� rP rP rQ � refcount_test� s r� c C sN g }| j D ] }t|tj�rt||� |�|� q||�r!|�|� q|| _ dS )z>Recursively filter test cases in a suite based on a predicate.N)�_testsr� rf � TestSuite� _filter_suiterS )�suite�pred�newtestsr� rP rP rQ r� s � r� c C s� t tjttdud�}|�| �}tdurt�|�� � |js"|j s"t �|� � sht |j �dkr8|js8|j d d }nt |j�dkrJ|j sJ|jd d }nd}tsR|d7 }dd� |j D �}d d� |jD �}t|||��dS ) z2Run tests from a unittest.TestSuite-derived class.N)� verbosity�capture_outputr r zmultiple errors occurredz!; run in verbose mode for detailsc S � g | ] \}}t |�|f�qS rP �r� �r# �tc�exc_strrP rP rQ r% # � z _run_suite.<locals>.<listcomp>c S r rP r r rP rP rQ r% $ r )r r r~ r �junit_xml_listr� rS �get_xml_element�testsRun�skippedr � wasSuccessfulr� rW rX rT )r �runnerr� r� rW rX rP rP rQ � _run_suite s( � �r c C s t d u rdS t | �� �S �NT)�_match_test_func�idr� rP rP rQ � match_test/ s r c C s d| v o t �d| � S )Nr� z[?*\[\]])r� �search)rk rP rP rQ �_is_full_match_test7 s r c s� | d u rd} |d u r d}d � �| t krt| �\} � |tkr$t|�\}�t| �a t|�a� d us4�d ur?� �fdd�}|ad S d S )NrP c s* d}d}� r � | �}�r�| �}|o| S )NTFrP )�test_id�accept�ignore�� accept_func� ignore_funcrP rQ �match_functionV s z'set_match_tests.<locals>.match_function)�_accept_test_patterns�_compile_match_function�_ignore_test_patternsr� r )�accept_patterns�ignore_patternsr rP r rQ �set_match_testsA s �r$ c sr | s d }d} | |fS t tt| ��rt| �j}| |fS dd l}d�t|j| ��}t� |�j � � fdd�}|}| |fS )NrP r �|c s � | �rdS t t� | �d���S )NTr� )�anyr� r� )r �� regex_matchrP rQ �match_test_regexr s z1_compile_match_function.<locals>.match_test_regex) �allr� r �set� __contains__�fnmatchr� � translater� r1 r� )�patternsr� r- �regexr) rP r' rQ r b s � � r c G s� t jt jf}t �� }| D ]/}t|t�r(|tjv r$|�t �tj| �� q t d��t||�r3|�|� q |�t � |�� q t |t � t |� dS )z1Run tests from unittest.TestCase-derived classes.z)str arguments must be keys in sys.modulesN)rf r� �TestCaser� r� r �modules�addTest� findTestCasesr� � makeSuiter� r r )�classes� valid_typesr �clsrP rP rQ r � s r c C � dS )z,Just used to check if docstrings are enabledNrP rP rP rP rQ �_check_docstrings� re r: �WITH_DOC_STRINGSztest requires docstringsc C s` ddl }|du r t}nd}|j| ||d�\}}|r!td||f ��tr,td| j|f � ||fS )a Run doctest on the given module. Return (#failures, #tests). If optional argument verbosity is not specified (or is None), pass support's belief about verbosity on to doctest. Else doctest's usual behavior is used (it searches sys.argv for -v). r N)r � optionflagsz%d of %d doctests failedz,doctest (%s) ... %d tests with zero failures)�doctestr �testmodr r� rL )�moduler r< r= rc r� rP rP rQ r � s �r c C s( | � � D ] }td|� �tjdd� qd S )Nz Warning -- T)rD r� )� splitlinesr� r � __stderr__)rV �linerP rP rQ � print_warning� s �rC c C sf t td�r t td�s dS z t�dtj�\} }W n ty" Y dS w | dkr)dS td| � �� daq )z�Use 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 for refleaks. �waitpid�WNOHANGNTr< r z%reap_children() reaped child process )r� rl rD rE r� rC �environment_altered)r� �statusrP rP rQ r3 � s ��r3 c c s� � t | |�r%t| |�}t| ||� z |V W t| ||� dS t| ||� w t| ||� zdV W t | |�r<t| |� dS dS t | |�rIt| |� w w )a� Temporary swap out an attribute with a new object. Usage: with swap_attr(obj, "attr", 5): ... This will set obj.attr to 5 for the duration of the with: block, restoring the old value at the end of the block. If `attr` doesn't exist on `obj`, it will be created and then deleted at the end of the block. The old value (or None if it doesn't exist) will be assigned to the target of the "as" clause, if there is one. N)r� rw r_ �delattr)rz �attr�new_val�real_valrP rP rQ r7 � s � � �r7 c c sr � || v r | | }|| |< z |V W || |< dS || |< w || |< zdV W || v r/| |= dS dS || v r8| |= w )a� Temporary swap out an item with a new object. Usage: with swap_item(obj, "item", 5): ... This will set obj["item"] to 5 for the duration of the with: block, restoring the old value at the end of the block. If `item` doesn't exist on `obj`, it will be created and then deleted at the end of the block. The old value (or None if it doesn't exist) will be assigned to the target of the "as" clause, if there is one. NrP )rz �itemrJ rK rP rP rQ r5 s � �r5 c C � ddl } | �� S )znReturn a list of command-line arguments reproducing the current settings in sys.flags and sys.warnoptions.r N)r� � _args_from_interpreter_flags�r� rP rP rQ �args_from_interpreter_flags. � rP c C rM )zgReturn a list of command-line arguments reproducing the current optimization settings in sys.flags.r N)r� �"_optim_args_from_interpreter_flagsrO rP rP rQ �!optim_args_from_interpreter_flags4 rQ rS c @ � e Zd ZdZdd� Zdd� ZdS )r8 )rV �messagec K s< d}|D ]}|| }|� |�}| �|||�sd} |S q|S )a. Try to match a single dict with the supplied arguments. Keys whose values are strings and which are in self._partial_matches will be checked for partial (i.e. substring) matches. You can extend this scheme to (for example) do regular expression matching, etc. TF)rU � match_value)r[ �dr� r� r� �v�dvrP rP rQ �matches? s �zMatcher.matchesc C sL t |�t |�kr d}|S t |�tus|| jvr ||k}|S |�|�dk}|S )zT Try to match a single stored value (dv) with a supplied value (v). Fr )r� r� �_partial_matches�find)r[ r� rY rX r� rP rP rQ rV P s ��zMatcher.match_valueN)rL rM rN r[ rZ rV rP rP rP rQ r8 ; s r8 c C sX ddl }tdu r!tjdkr |�� d dkr t�� jdkr dandatr*t� d �| �S | S ) a- Skip decorator for tests that use buggy strptime/strftime If the UCRT bugs are present time.localtime().tm_zone will be an empty string, otherwise we assume the UCRT bugs are fixed See bpo-37552 [Windows] strptime/strftime return invalid results with UCRT version 17763.615 r NrG r �cp65001r� TFz!buggy MSVC UCRT strptime/strftime) r� � _buggy_ucrtr r� �getdefaultlocalerl � localtime�tm_zonerf r� )r� r� rP rP rQ r) ^ s r) c @ sj e Zd ZdZddd�Zejdkrdd� Zndd� Zd d � Zd d � Z d d� Z dd�dd�Z dd�dd�Z dS )� PythonSymlinkz3Creates a symlink for the current Python executableNc C sL ddl m} |p tj�|�| _g | _tj�tj �| _ g | _ d | _ | � � d S )Nr )�TESTFN)rK rc rl rm �abspath�link�_linked�realpathr r� �real� _also_link�_env�_platform_specific)r[ re rc rP rP rQ rZ u s zPythonSymlink.__init__rG c C s dd l }dd l}tj�| j�r tj�| j�s |�d�| _|�tj �}tj� |�}tj� | j �}| j � |tj�|tj�|��f� |� tj�|�|�d��D ]}| j � |tj�|tj�|��f� qMdd� tjD �| _tj� | j�| jd< t�d�r�tj� tj�| jd< d S d S )Nr zvcruntime*.dllc S s i | ] }|� � t�|��qS rP )�upperrl �getenv)r# r� rP rP rQ � <dictcomp>� r z4PythonSymlink._platform_specific.<locals>.<dictcomp>� PYTHONHOMET� PYTHONPATH)�glob�_winapirl rm �lexistsrh r �GetModuleFileNamer � dllhandlern re ri rS r� �basename�escaper� rj r� �is_python_buildro )r[ rq rr r� �src_dir�dest_dir�runtimerP rP rQ rk � s* � � �z PythonSymlink._platform_specificc C s d S rU rP r^ rP rP rQ rk � r� c C sJ t �| j| j� | j�| j� | jD ]\}}t �||� | j�|� q| S rU )rl �symlinkrh re rf rS ri )r[ rh re rP rP rQ � __enter__� s zPythonSymlink.__enter__c C sV | j D ]%}zt�|� W q ty( } ztr td�||�� W Y d }~qd }~ww d S )Nzfailed to clean up {}: {})rf rl �remove�IOErrorr r� r� )r[ �exc_type� exc_value�exc_tbre �exrP rP rQ �__exit__� s ���zPythonSymlink.__exit__c C sx dd l }|g|�}|j||j|j|d�}|�� }|j|kr:tr2tt|d �� tt|d �tj d� t d� |j���|S )Nr )r~ rg �envr rC z'unexpected return code: {0} (0x{0:08X})) r� r� �PIPE� communicate� returncoder r� �reprr rg � RuntimeErrorr� ) r[ �pythonr� r� r� r� �cmd�pr� rP rP rQ �_call� s � �zPythonSymlink._callr )r� c G s | � | j|d |�S rU )r� rh �r[ r� r� rP rP rQ � call_real� s zPythonSymlink.call_realc G s | � | j|| j|�S rU )r� re rj r� rP rP rQ � call_link� s zPythonSymlink.call_linkrU ) rL rM rN rO rZ r r� rk r} r� r� r� r� rP rP rP rQ rb s s rb c C s$ t pt}d}|r | S t�|�| �S )z;Skip decorator for tests not run in (non-extended) PGO taskz#Not run for (non-extended) PGO task)r= � PGO_EXTENDEDrf r� )r� �okrV rP rP rQ �skip_if_pgo_task� s r� rP )r 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 defined list of items to be ignored in this check. By default this skips private attributes beginning with '_' but includes all magic methods, i.e. those starting and ending in '__'. c s s( � | ]}|� d �r|�d�r|V qdS )r �__N)r� �endswith)r# r� rP rP rQ � <genexpr>� s � ��z&detect_api_mismatch.<locals>.<genexpr>)r+ �dir)�ref_api� other_apir � missing_itemsrP rP rQ r' � s r' c C s� |du r |j f}nt|t�r|f}t|�}t|�D ])}|�d�s$||v r%qt||�}t|dd�|v s=t|d�sBt|tj �sB|� |� q| � |j |� dS )a) Assert that the __all__ variable of 'module' contains all public names. The module's public names (its API) are detected automatically based on whether they match the public name convention and were defined in 'module'. The 'name_of_module' argument can specify (as a string or tuple thereof) 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 'not_exported' 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'} not_exported = {'baz'} # Undocumented name. # bar imports part of its API from _bar. support.check__all__(self, bar, ('bar', '_bar'), extra=extra, not_exported=not_exported) Nr rM ) rL r� r� r+ r� r� rw r� �types� ModuleType�add�assertCountEqual�__all__)� test_caser? �name_of_module�extra� not_exported�expectedr{ rz rP rP rQ r( � s" ) � � �r( c C s� zdd l }W n ty Y d S w |�|j|jB |jB |jB � t|d�rG|j|j |j fD ]}| r@|� ||j � |� ||j� q-|� |d� q-d S d S )Nr �CrtSetReportMode)�msvcrtr � SetErrorMode�SEM_FAILCRITICALERRORS�SEM_NOALIGNMENTFAULTEXCEPT�SEM_NOGPFAULTERRORBOX�SEM_NOOPENFILEERRORBOXr� �CRT_WARN� CRT_ERROR� CRT_ASSERTr� �CRTDBG_MODE_FILE�CrtSetReportFile�CRTDBG_FILE_STDERR)r r� r� rP rP rQ �suppress_msvcrt_asserts s( ���� �r� c @ s( e Zd ZdZdZdZdd� Zdd� ZdS )r: z�Try to prevent a crash report from popping up. On Windows, don't display the Windows Error Reporting dialog. On UNIX, disable the creation of coredump file. Nc C s� t j�d�rOzddl}W n ty Y dS w |�� | _|�| j|jB � t |d�rMi | _ |j |j |j fD ]}|�||j�}|�||j�}||f| j |< q5| S z ddl}|| _W n tyd d| _Y nw | jdur�z| j�| jj�| _| j�| jjd| jd f� W n ttfy� Y nw t jdkr�ddl}g d�}|j||j|jd�}|� |�� d } W d � n1 s�w Y | � � d kr�t d d d d � | S )z�On Windows, disable Windows Error Reporting dialogs using SetErrorMode() and CrtSetReportMode(). On UNIX, try to save the previous core file size limit, then set soft limit to 0. r� r Nr� r r� )z/usr/bin/defaultsrW zcom.apple.CrashReporter� DialogType)r~ rg s developerz:this test triggers the Crash Reporter, that is intentionalr� T)�endr� ) r r� r� r� r � GetErrorMode� old_valuer� r� r� � old_modesr� r� r� r� r� r� r� r� � getrlimit� RLIMIT_CORE� setrlimitr� r� r� r� r� r� �stripr� ) r[ r� � report_type�old_mode�old_filer� r� r� �procr~ rP rP rQ r} 4 sh � ���#� � �� � � �z SuppressCrashReport.__enter__c G s� | j du rdS tj�d�r6ddl}|�| j � | jr2| j�� D ]\}\}}|�||� |� ||� q dS dS | j durUz | j � | j j | j � W dS t tfyT Y dS w dS )zARestore Windows ErrorMode or core file behavior to initial value.Nr� r )r� r r� r� r� r� r� r( r� r� r� r� r� r� r� )r[ � ignore_excr� r� r� r� rP rP rQ r� v s$ � ��z SuppressCrashReport.__exit__)rL rM rN rO r� r� r} r� rP rP rP rQ r: + s Br: c sp t ��� d� z�j� �W n ttfy t ��d��Y nw d� � ���fdd�}| �|� t��|� dS )z�Override 'object_to_patch'.'attr_name' with 'new_value'. Also, add a cleanup procedure to 'test_instance' to restore 'object_to_patch' value for 'attr_name'. The 'attr_name' should be a valid attribute for 'object_to_patch'. FNTc s" � r t ���� d S t��� d S rU )r_ rH rP �� attr_is_local� attr_name�object_to_patchr� rP rQ �cleanup� s zpatch.<locals>.cleanup)rw �__dict__rx �KeyError� addCleanupr_ )� test_instancer� r� � new_valuer� rP r� rQ �patch� s � r� c c s6 � z| dd� }dV W || dd�< dS || dd�< w )z-Like unittest.mock.patch.dict, but for lists.NrP )�orig�savedrP rP rQ � patch_list� s � r� c C sD zddl }W n ty Y n w |�� rt�d��ddl}|�| �S )zi Run code in a subinterpreter. Raise unittest.SkipTest if the tracemalloc module is enabled. r NzUrun_in_subinterp() cannot be used if tracemalloc module is tracing memory allocations)� tracemallocr � is_tracingrf ry � _testcapi�run_in_subinterp)�coder� r� rP rP rQ r� � s � r� c sH G � �fdd�d|�}d� |||� ��| � tt�� t� | �� � d S )Nc s e Zd Z� �fdd�ZdS )z%check_free_after_iterating.<locals>.Ac s( d� zt �� W d S ty Y d S w r )�next� StopIterationr^ ��done�itrP rQ �__del__� s �z-check_free_after_iterating.<locals>.A.__del__N)rL rM rN r� rP r� rP rQ �A� s r� F)� assertRaisesr� r� rn � assertTrue)r� �iterr8 r� r� rP r� rQ �check_free_after_iterating� s r� c C s� ddl m}m}m}m} |�� }|�|� |jdkr,z|�� W n |j y+ Y dS w |j D ]-}| r8|| vr8q/t ||�}| rJ|dusIJ d| ��n|sMq/|� |d �du r\|d S q/dS )a< Check if the compiler components used to build the interpreter exist. Check for the existence of the compiler executables whose names are listed in 'cmd_names' or all the compiler executables when 'cmd_names' is empty and return the first missing executable or None when none is found missing. r )� ccompilerr� �spawnrW �msvcNz%the '%s' executable is not configured) � distutilsr� r� r� rW � new_compiler�customize_compiler� compiler_type� initialize�DistutilsPlatformError� executablesrw �find_executable)� cmd_namesr� r� r� rW �compilerr{ r� rP rP rQ r> � s. � � ��r> c C sH d}t r | |k r td u rdd l}|�ddg��� dkatr |} t�| �S )Ng�h㈵��>r �getpropzro.kernel.qemu� 1)r. �_is_android_emulatorr� � check_outputr� r r1 )�interval�minimum_intervalr� rP rP rQ r1 � s �� r1 c c s^ � dd l } tj�� }| �� }z| �� d V W |r"| j|dd� d S d S |r.| j|dd� w w )Nr T)rD � all_threads)� faulthandlerr rA �fileno� is_enabledrp rq )r� �fdr� rP rP rQ �disable_faulthandler s � ��r� c @ r� ) � SaveSignalsz� Save and restore signal handlers. This class is only able to save/restore signal handlers registered by the Python signal module: see bpo-13285 for "external" signal handlers. c C sZ dd l }|| _ |�� | _dD ]}zt||�}W n ty Y qw | j�|� qi | _d S )Nr )�SIGKILL�SIGSTOP)�signal� valid_signals�signalsrw rx r~ �handlers)r[ r� �signame�signumrP rP rQ rZ ) s � zSaveSignals.__init__c C s0 | j D ]}| j�|�}|d u rq|| j|< qd S rU )r� r� � getsignalr� �r[ r �handlerrP rP rQ �save6 s �zSaveSignals.savec C s& | j �� D ] \}}| j�||� qd S rU )r� r( r� r rP rP rQ �restoreB s �zSaveSignals.restoreN)rL rM rN rO rZ r r rP rP rP rQ r� s r� c C s dd l } | jS r )r� � WITH_PYMALLOC)r� rP rP rQ � with_pymallocG s r c @ rT )� _ALWAYS_EQz+ Object that is equal to anything. c C r9 r rP �r[ �otherrP rP rQ �__eq__P r� z_ALWAYS_EQ.__eq__c C r9 �NFrP r rP rP rQ �__ne__R r� z_ALWAYS_EQ.__ne__N)rL rM rN rO r r rP rP rP rQ r L s r c @ r� ) � _NEVER_EQz/ Object that is not equal to anything. c C r9 r rP r rP rP rQ r [ r� z_NEVER_EQ.__eq__c C r9 r rP r rP rP rQ r ] r� z_NEVER_EQ.__ne__c C r9 )Nr rP r^ rP rP rQ �__hash___ r� z_NEVER_EQ.__hash__N)rL rM rN rO r r r rP rP rP rQ r W s r c @ rT )�_LARGESTz? Object that is greater than anything (except itself). c C � t |t�S rU )r� r r rP rP rQ r i r� z_LARGEST.__eq__c C r9 r rP r rP rP rQ �__lt__k r� z_LARGEST.__lt__N)rL rM rN rO r r rP rP rP rQ r d � r c @ rT )� _SMALLESTz< Object that is less than anything (except itself). c C r rU )r� r r rP rP rQ r u r� z_SMALLEST.__eq__c C r9 r rP r rP rP rQ �__gt__w r� z_SMALLEST.__gt__N)rL rM rN rO r r rP rP rP rQ r p r r c C s ddl } | jjS )zDReturn the global event loop policy if one is set, else return None.r N)�asyncio.events�events�_event_loop_policy)�asynciorP rP rQ �maybe_get_event_loop_policy| s r )� �@ c C s� | |}}dd l }|�� �K}|�� d }t|d�|_|�|�}|d | | }|| } || } || } ||d |d | | | d| } t| �t| �� �fW d � S 1 s[w Y d S )Nr r� � r )�decimal� localcontext� bit_length�max�prec�Decimalr� �sqrt) �nbins�nballsr~ r� r �ctx�bitsr! �p1empty� meanempty�occupied� collisions�varrP rP rQ �collision_stats� s ($�r/ c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) �catch_unraisable_exceptiona� Context manager catching unraisable exception using sys.unraisablehook. Storing the exception value (cm.unraisable.exc_value) creates a reference cycle. The reference cycle is broken explicitly when the context manager exits. Storing the object (cm.unraisable.object) can resurrect it if it is set to an object which is being finalized. Exiting the context manager clears the stored object. Usage: with support.catch_unraisable_exception() as cm: # code creating an "unraisable exception" ... # check the unraisable exception: use cm.unraisable ... # cm.unraisable attribute no longer exists at this point # (to break a reference cycle) c C s d | _ d | _d S rU )� unraisable� _old_hookr^ rP rP rQ rZ � s z#catch_unraisable_exception.__init__c C s || _ d S rU )r1 )r[ r1 rP rP rQ �_hook� s z catch_unraisable_exception._hookc C s t j| _| jt _| S rU )r �unraisablehookr2 r3 r^ rP rP rQ r} � r� z$catch_unraisable_exception.__enter__c G s | j t_| `d S rU )r2 r r4 r1 )r[ �exc_inforP rP rQ r� � s z#catch_unraisable_exception.__exit__N)rL rM rN rO rZ r3 r} r� rP rP rP rQ r0 � s r0 rE c C s$ t jdkrcddl}|du rt}t�� }d}d} t �| t j�\}}|dkr&n<t�� | } | |krUzt �| |j � t �| d� W n t yH Y nw t d| � d| d �d ���t |d |�}t� |� qnt �| d�\}}t �|�} | |kr�t d| � d | � d |� d���|| kr�t d|� d| � ���dS )a� Wait until process pid completes and check that the process exit code is exitcode. Raise an AssertionError if the process exit code is not equal to exitcode. If the process runs longer than timeout seconds (LONG_TIMEOUT by default), kill the process (if signal.SIGKILL is available) and raise an AssertionError. The timeout feature is not available on Windows. �ntr Ng����MbP?ri Tzprocess z is still running after z.1fz secondsr� z exited with code z, but exit code z is expectedzpid z != pid )rl r{ r� rF rl � monotonicrD rE �killr� r� �AssertionError�minrm �waitstatus_to_exitcode) r� �exitcoderF r� �t0rm � max_sleep�pid2rG �dt� exitcode2rP rP rQ � wait_process� sF � � � ��rB c C sf ddl m} | d� | d�}tjdkr1z |jdd� W dS ty0 } zt�d|����d}~ww dS ) z� Skip tests if the multiprocessing.synchronize module is missing, if there is no available semaphore implementation, or if creating a lock raises an OSError (on Linux only). r )� import_module�_multiprocessingzmultiprocessing.synchronize�linuxN)r( z broken multiprocessing SemLock: )� import_helperrC r r� �Lockr� rf ry )rC � synchronize�excrP rP rQ �*skip_if_broken_multiprocessing_synchronize s ���rJ �K c c s8 � t �� }zt �| � d V W t �|� d S t �|� w rU )r �getrecursionlimit�setrecursionlimit)� max_depth�original_depthrP rP rQ �infinite_recursion$ s � rP c O s\ |j }|j}|dkr|� d|� �}n|� }dt�|�� d�}| jt||g|�R i |�� dS )z� Check that given type cannot be instantiated using *args and **kwds. See bpo-43916: Add Py_TPFLAGS_DISALLOW_INSTANTIATION type flag. �builtinsr� zcannot create 'z ' instancesN)rM rL r� rw r/ r� )r5 �tpr� r� �modr{ �qualnamerV rP rP rQ r* . s r* r? �like�returnc C s, t � }tjdt| |dt|�� d� d� |S )Nr � (?#support�))r� r? rU )�objectr� �filterwarnings�DeprecationWarningr )r? rU �tokenrP rP rQ �ignore_deprecations_from> s �r] �tokensc G s� | st d��g }tdd� | D ��}tjD ]-\}}}}}|dkr7|tu r7t|tj�r-|j}n|p0d}|� |�r7q|� |||||f� qtj|krT|tjd d �< t� � d S d S )Nz<Provide token or tokens returned by ignore_deprecations_fromc s s � | ] }d t |�� d�V qdS )rW rX N)r )r# r\ rP rP rQ r� N s � z-clear_ignored_deprecations.<locals>.<genexpr>r r� ) r� r� r� �filtersr[ r� r� �Patternrk r� rS �_filters_mutated) r^ � new_filtersr� �actionrU r� r? r, rV rP rP rQ �clear_ignored_deprecationsI s �rd c c s8 � t �� }zt �| � dV W t �|� dS t �|� w )z>Temporarily change the integer string conversion length limit.N)r �get_int_max_str_digits�set_int_max_str_digits)� max_digits�currentrP rP rQ �adjust_int_max_str_digits] s � ri c C s dd� t dd�D �dg S )z�Returns a list of C0 control characters as strings. C0 control characters defined as the byte range 0x00-0x1F, and 0x7F. c S s g | ]}t |��qS rP )�chr)r# �crP rP rQ r% l r& z)control_characters_c0.<locals>.<listcomp>r r �)�rangerP rP rP rQ �control_characters_c0h s rn rU )r )r )r )r )r� )T)NNr )NrP rP )F)rP )rK )�rO rL r � contextlibr� rl r� r� r r� rl r� rf r� � testresultr r� r r� rC r� r� rD rE rF r� r r rT r ry r r% r& r" r r r r� r r r} r r r� r� r r r� r r r r+ r, r r � SOCK_MAX_SIZEr r� � __getformat__r� r# r$ r r r � requires_legacy_unicode_capir- r� r. r0 � TEST_HTTP_URLr= r� rm rn rd ro �TEST_SUPPORT_DIRr r� rO r r6 r; r r2 �contextmanagerrc r r r rn rs rx r� r� r� r� r� r� r� r� r� r4 r< r� r� r� �_4Gr� r� r9 r� r r r r� r� r! r� r� r/ r� r� r� r r r r! r r r$ r r r: r� �MISSING_C_DOCSTRINGS�HAVE_DOCSTRINGS�requires_docstringsr rC rF r3 r7 r5 rP rS rY r8 r^ r) rb r� r' r( r� r: r� r� r� r� r> r� r1 r� r� r r r? r r@ �total_orderingr rA r rB r � hash_info�width� NHASHBITSr/ r0 rB rJ rP r* r� r] rd ri r� rn rP rP rP rQ �<module> s� �, M � � 7 # !0 ! � � �� "R � ;`" ' ",4