Sindbad~EG File Manager
a
��g� � @ s� d Z ddlZddlZddlZddlZddlZddlZddlZddl Z ddl
Z
dd� Z dd� Z dd� Z
d d
� Zd d � Zdd
d�Zdd� 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 sL t | d��.}|D ]}t||d� q|�� W d � n1 s>0 Y d S )N�w)�file)�open�print�flush)�filename�tests�fp�name� r �+/usr/local/lib/python3.9/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 s( t jg} | �t�� � | �t�� � | S )N)�sys�
executable�extend�
subprocess� _args_from_interpreter_flags�"_optim_args_from_interpreter_flags)�cmdr r r �
python_cmd2 s r c C sl t � }|�g d�� |�| j� tj|tjdd�}|j}|r^t|�}td||f � t �
|� |j � � }|S )N)�-m�testz --list-casesT)�stdout�universal_newlinesz1Failed to list tests: %s failed with exit code %s)
r r � test_argsr �run�PIPE�
returncoder r r �exitr �
splitlines)r r �proc�exitcoder r r r �
list_cases9 s ��
r( c C s� t �� }zht||� t� }|�ddd|g� |�| j� tdt|� � t� |�}|j
W t j �
|�rnt �|� S nt j �
|�r�t �|� 0 d S )Nr r z --matchfilez+ %s)�tempfile�mktempr
r r r r r r r! r# �os�path�exists�unlink)r r Z
huntrleaks�tmpr r& r r r � run_testsJ s
� � r0 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�defaultr1 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_argsZ s �� � � r< c C sR t � } d| jv sd| jv r(td� t� | jrht| j�� }dd� |D �}W d � qp1 s\0 Y nt| �}tdt|� � tdt| j� � td| j| j f � t
| j |�}t� t �
� }d }z�t|�| jk�r�|| j k�r�t|�}t|d
d �}t�||�}td |t|�t|�f � t� t| |�}td |t|�f � td
|� |�rltd� |}t
| j |�}ntd� t� |d 7 }q�W n( t�y� t� td� t� Y n0 tdt|� � |D ]} td| � �q�t� |�r�td| � t�t �
� | �}
t|�| jk�r6td|tj|
d�f � t�d � ntd|tj|
d�f � d S )Nz-wz
--verbose2z;WARNING: -w/--verbose2 option should not be used to bisect!c S s g | ] }|� � �qS r )�strip)�.0�liner r r �
<listcomp>v � 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)r2 � 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)r< r r �inputr r( r r Z max_testsZmax_iterr �output�time� monotonic�max�random�sampler0 �KeyboardInterrupt�math�ceil�datetimeZ timedeltar r$ ) r r r rD Z
start_timeZ iterationZntestZsubtestsr' r Zdtr r r �mainn sn .
� �
� �rN �__main__)N)�__doc__r6 rM Zos.pathr+ rK rH r r r) rE r
r r r r( r0 r< rN �__name__r r r r �<module> s&
D
Sindbad File Manager Version 1.0, Coded By Sindbad EG ~ The Terrorists