|
Server : LiteSpeed System : Linux server51.dnsbootclub.com 4.18.0-553.62.1.lve.el8.x86_64 #1 SMP Mon Jul 21 17:50:35 UTC 2025 x86_64 User : nandedex ( 1060) PHP Version : 8.1.33 Disable Function : NONE Directory : /opt/cppython/lib/python3.8/test/__pycache__/ |
U
>��gg � @ s� d Z ddlZddlZddlZddlZddlZddlZddlZddl Z ddl
Z
dd� Z dd� Z dd� Z
d d
� Zdd d �Zd
d� Zdd� Zedkr�e� dS )a�
Command line tool to bisect failing CPython tests.
Find the test_os test method which alters the environment:
./python -m test.bisect_cmd --fail-env-changed test_os
Find a reference leak in "test_os", write the list of failing tests into the
"bisect" file:
./python -m test.bisect_cmd -o bisect -R 3:3 test_os
Load an existing list of tests from a file using -i option:
./python -m test --list-cases -m FileTests test_os > tests
./python -m test.bisect_cmd -i tests test_os
� Nc C s8 t | d��$}|D ]}t||d� q|�� W 5 Q R X d S )N�w)�file)�open�print�flush)�filename�tests�fp�name� r �./opt/cppython/lib/python3.8/test/bisect_cmd.py� write_tests s r
c C s* | sd S t dt|�| f � t| |� | S )NzWriting %s tests into %s)r �lenr
)r r r r r � write_output& s
r c C s
d� | �S )N� )�join)�argsr r r �format_shell_args. s r c C sf t jdddg}|�| j� tj|tjdd�}|j}|rXt|�}t d||f � t �
|� |j � � }|S )N�-m�testz --list-casesT)�stdout�universal_newlinesz1Failed to list tests: %s failed with exit code %s)
�sys�
executable�extend� test_args�
subprocess�run�PIPE�
returncoder r �exitr �
splitlines)r �cmd�proc�exitcoder r r r �
list_cases2 s ��
r% c C sp t �� }zJt||� tjddd|g}|� | j
� t dt |� � t
�|�}|jW �S tj�|�rjt�|� X d S )Nr r z --matchfilez+ %s)�tempfile�mktemp�os�path�exists�unlinkr
r r r r r r r r r )r r Z
huntrleaks�tmpr" r# r r r � run_testsB s
r- c C sf t �� } | jdddd� | jdddd� | jdd td
d d � | jd
dtddd � | �� \}}||_|S )Nz-iz--inputzUTest names produced by --list-tests written into a file. If not set, run --list-tests)�helpz-oz--outputzResult of the bisectionz-nz --max-tests� z:Maximum number of tests to stop the bisection (default: 1))�type�defaultr. z-Nz
--max-iter�d z5Maximum number of bisection iterations (default: 100))�argparse�ArgumentParser� add_argument�int�parse_known_argsr )�parserr r r r r �
parse_argsQ s �� � � r9 c C s t � } | jr2t| j��}dd� |D �}W 5 Q R X nt| �}tdt|� � tdt| j� � td| j| j f � t
| j |�}t� t �
� }d}z�t|�| jk�rN|| j k�rNt|�}t|d d�}t�||�}td|t|�t|�f � t� t| |�}td |t|�f � td
|� |�r6td � |}t
| j |�}ntd � t� |d7 }q�W n* tk
�rz t� td
� t� Y nX tdt|� � |D ]} td| � �q�t� |�r�td| � t�t �
� | �}
t|�| jk�rtd|tj|
d�f � t�d� ntd|tj|
d�f � d S )Nc S s g | ] }|� � �qS r )�strip)�.0�liner r r �
<listcomp>j s zmain.<locals>.<listcomp>z Start bisection with %s testszTest arguments: %szxBisection will stop when getting %s or less tests (-n/--max-tests option), or after %s iterations (-N/--max-iter option)r/ � z![+] Iteration %s: run %s tests/%szran %s tests/%sr z*Tests failed: continuing with this subtestz;Tests succeeded: skipping this subtest, trying a new subsetzBisection interrupted!z Tests (%s):z* %szOutput written into %sz+Bisection completed in %s iterations and %s)Zsecondsz+Bisection failed after %s iterations and %s)r9 �inputr r% r r r r Z max_testsZmax_iterr �output�time� monotonic�max�random�sampler- �KeyboardInterrupt�math�ceil�datetimeZ timedeltar r ) r r r r@ Z
start_timeZ iterationZntestZsubtestsr$ r Zdtr r r �maine sh
� �
� �rJ �__main__)N)�__doc__r3 rI Zos.pathr( rG rD r r r& rA r
r r r% r- r9 rJ �__name__r r r r �<module> s$
A