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trace.cpython-37.pyc
B ��8�[��� @ s� d Z ddgZddlZddlZddlZddlZddlZddlZddlZddl Z ddl Z ddl Z ddl Z ddl mZ ddlZdZG dd� d�Zd d � Zd d � ZG d d� d�Zdd� Zdd� Zddd�Zdd� ZG dd� d�Zdd� Ze dkr�e� dS )a� program/module to trace Python program or function execution Sample use, command line: trace.py -c -f counts --ignore-dir '$prefix' spam.py eggs trace.py -t --ignore-dir '$prefix' spam.py eggs trace.py --trackcalls spam.py eggs Sample use, programmatically import sys # create a Trace object, telling it what to ignore, and whether to # do tracing or line-counting or both. tracer = trace.Trace(ignoredirs=[sys.base_prefix, sys.base_exec_prefix,], trace=0, count=1) # run the new command using the given tracer tracer.run('main()') # make a report, placing output in /tmp r = tracer.results() r.write_results(show_missing=True, coverdir="/tmp") �Trace�CoverageResults� N)� monotonicz#pragma NO COVERc @ s e Zd Zddd�Zdd� ZdS )�_IgnoreNc C s: |s t � nt |�| _|s g n dd� |D �| _ddi| _d S )Nc S s g | ]}t j�|��qS � )�os�path�normpath)�.0�dr r �*/opt/alt/python37/lib64/python3.7/trace.py� <listcomp>H s z$_Ignore.__init__.<locals>.<listcomp>z<string>� )�set�_mods�_dirs�_ignore)�self�modules�dirsr r r �__init__F s z_Ignore.__init__c C s� || j kr| j | S || jkr,d| j |< dS x*| jD ] }|�|d �r4d| j |< dS q4W |d krnd| j |< dS x,| jD ]"}|�|tj �rvd| j |< dS qvW d| j |< dS )Nr �.r )r r � startswithr r �sep)r �filename� modulename�modr r r r �namesL s$ z _Ignore.names)NN)�__name__� __module__� __qualname__r r r r r r r E s r c C s t j�| �}t j�|�\}}|S )z-Return a plausible module name for the patch.)r r �basename�splitext)r �baser �extr r r �_modnamew s r% c C s� t j�| �}d}xJtjD ]@}t j�|�}|�|�r|t|� t jkrt|�t|�kr|}qW |rv| t|�d d� }n| }t j�|�\}}|�t jd�}t j r�|�t j d�}t j� |�\}}|� d�S )z,Return a plausible module name for the path.� r Nr ) r r �normcase�sysr �lenr � splitdrive�replace�altsepr" �lstrip)r Z comparepathZlongest�dirr# Zdriver r$ r r r � _fullmodname~ s r/ c @ s: e Zd Zddd�Zdd� Zdd� Zdd d �Zdd d �ZdS )r Nc C s� || _ | j d kri | _ | j �� | _|| _| jd kr8i | _| j�� | _|| _| jd krZi | _| j�� | _|| _|| _| jr�y@t| jd��}t� |�\}}}W d Q R X | � | � |||�� W n@ t t tfk r� } z td| j|f tjd� W d d }~X Y nX d S )N�rbzSkipping counts file %r: %s)�file)�counts�copyZcounter� calledfuncs�callers�infile�outfile�open�pickle�load�update� __class__�OSError�EOFError� ValueError�printr( �stderr)r r2 r4 r6 r5 r7 �f�errr r r r � s, zCoverageResults.__init__c C s |� d�o|�d�S )z_Return True if the filename does not refer to a file we want to have reported. �<�>)r �endswith)r r r r r �is_ignored_filename� s z#CoverageResults.is_ignored_filenamec C sz | j }| j}| j}|j }|j}|j}x$|D ] }|�|d�|| ||< q*W x|D ] }d||< qPW x|D ] }d||< qfW dS )z.Merge in the data from another CoverageResultsr r N)r2 r4 r5 �get) r �otherr2 r4 r5 Z other_countsZother_calledfuncsZ other_callers�keyr r r r; � s zCoverageResults.updateTFc ! C s� | j rDt� td� | j }x(t|�D ] \}}}td|||f � q$W | jr�t� td� d }} xvt| j�D ]h\\} } } \} }}| |kr�t� td| d� | }d} | | kr�| | kr�td| � | } td| | ||f � qlW i }x8| jD ].\}}|�|i � }||< | j||f ||< q�W i }�x$|�� D �]\}}| �|��r@�q&|�d��rX|d d � }|d k�r�t j � t j � |��}t |�}n$|}t j �|��s�t �|� t|�}|�r�t|�}ni }t�|�}t j �||d �}t|d ��}t�|j�\}}W d Q R X | �|||||�\} } |�r&| �r&td | | �} | | ||f||< �q&W |�r�|�r�td� x2t|�D ]&} || \} } }}td|| � �q`W | j�r�y&t � | j| j | jft| jd�d� W n6 t k �r� } ztd| t j d� W d d } ~ X Y nX d S )af Write the coverage results. :param show_missing: Show lines that had no hits. :param summary: Include coverage summary per module. :param coverdir: If None, the results of each module are placed in its directory, otherwise it is included in the directory specified. zfunctions called:z*filename: %s, modulename: %s, funcname: %szcalling relationships:r& z***z -->z %s.%s -> %s.%sz.pycN���z.coverr0 �d z lines cov% module (path)z%5d %3d%% %s (%s)�wbr z"Can't save counts files because %s)r1 )!r4 r@ �sortedr5 r2 rH �itemsrG rF r r �dirname�abspathr% �exists�makedirsr/ �_find_executable_linenos� linecache�getlines�joinr8 �tokenize�detect_encoding�readline�write_results_file�intr7 r9 �dumpr= r( rA )!r Z show_missing�summary�coverdirZcallsr r �funcnameZlastfileZ lastcfileZpfileZpmodZpfunc�cfileZcmodZcfuncZper_file�lineno� lines_hitZsums�countr. �lnotab�sourceZ coverpath�fp�encoding�_�n_hits�n_linesZpercent�mrC r r r � write_results� s| z CoverageResults.write_resultsc C s� yt |d|d�}W n8 tk rJ } ztd||f tjd� dS d}~X Y nX d}d} |�� x�t|d�D ]r\} } | |kr�|�d || � | d7 } |d7 }n.| |kr�t| kr�|�d � |d7 }n |�d � |�| �d �� qfW W dQ R X | |fS ) z'Return a coverage results file in path.�w)rh z3trace: Could not open %r for writing: %s - skipping)r1 )r r Nr r z%5d: z>>>>>> z � ) r8 r= r@ r( rA � enumerate�write�PRAGMA_NOCOVER� expandtabs) r r �linesre rc rh r7 rC rk rj rb �liner r r r[ ( s( z"CoverageResults.write_results_file)NNNNN)TFN)N)r r r r rG r; rm r[ r r r r r � s [c C s0 i }x&t �| �D ]\}}||krd||< qW |S )z:Return dict where keys are lines in the line number table.r )�disZfindlinestarts)�code�strs�linenosri rb r r r �_find_lines_from_codeH s rz c C s8 t | |�}x(| jD ] }t�|�r|�t||�� qW |S )z<Return lineno dict for all code objects reachable from code.)rz � co_consts�inspectZiscoder; � _find_lines)rw rx ry �cr r r r} R s r} c C s� i }t j}t| |d��r}t�|j�}x^|D ]V\}}}} } |t jkr||t jkr||\} } | \} }x t| | d �D ] }d||< qlW |}q*W W dQ R X |S )z�Return a dict of possible docstring positions. 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There is an entry for line that contains only a string or a part of a triple-quoted string. )rh r N)�token�INDENTr8 rX �generate_tokensrZ �STRING�range)r rh r Z prev_ttyperB �tokZttypeZtstr�start�endru ZslineZscolZelineZecol�ir r r � _find_strings^ s r� c C s� y(t �| ��}|�� }|j}W dQ R X W n8 tk r` } ztd| |f tjd� i S d}~X Y nX t|| d�}t | |�}t ||�S )zAReturn dict where keys are line numbers in the line number table.Nz%Not printing coverage data for %r: %s)r1 �exec) rX r8 �readrh r= r@ r( rA �compiler� r} )r rB �progrh rC rw rx r r r rT u s rT c @ sp e Zd Zd dd�Zdd � Zd d d �Zd d � Zdd� Zdd� Zdd� Z dd� Z dd� Z dd� Z dd� Z d d � ZdS ) r r r r NFc C s� || _ || _t||�| _i | _i | _d| _|| _i | _i | _ i | _ d| _ | rTt � | _ |rb| j | _nZ|rp| j| _nL|r�|r�| j| _| j| _n2|r�| j| _| j| _n |r�| j| _| j| _nd| _dS )ax @param count true iff it should count number of times each line is executed @param trace true iff it should print out each line that is being counted @param countfuncs true iff it should just output a list of (filename, modulename, funcname,) for functions that were called at least once; This overrides `count' and `trace' @param ignoremods a list of the names of modules to ignore @param ignoredirs a list of the names of directories to ignore all of the (recursive) contents of @param infile file from which to read stored counts to be added into the results @param outfile file in which to write the results @param timing true iff timing information be displayed r Nr )r6 r7 r �ignorer2 Zpathtobasename� donothing�trace� _calledfuncs�_callers� _caller_cache� start_time�_time�globaltrace_trackcallers� globaltrace�globaltrace_countfuncs�globaltrace_lt�localtrace_trace_and_count� localtrace�localtrace_trace�localtrace_count) r rd r� � countfuncs� countcallers� ignoremods� ignoredirsr6 r7 �timingr r r r � s6 zTrace.__init__c C s dd l }|j}| �|||� d S )Nr )�__main__�__dict__�runctx)r �cmdr� �dictr r r �run� s z Trace.runc C sh |d kr i }|d kri }| j s6t�| j� t�| j� zt|||� W d | j sbt�d � t�d � X d S )N)r� � threading�settracer� r( r� )r r� �globals�localsr r r r� � s z Trace.runctxc O s� t | �dkr| ^}}} n>| s&td��n0d|krB|�d�}| ^}} ntdt | �d ��d }|jslt�|j� z|| |�}W d |js�t�d � X |S )N� z8descriptor 'runfunc' of 'Trace' object needs an argument�funcz7runfunc expected at least 1 positional argument, got %dr )r) � TypeError�popr� r( r� r� )�args�kwr r� �resultr r r �runfunc� s" z Trace.runfuncc C s� |j }|j}|rt|�}nd }|j}d }|| jkrL| j| d k r�| j| }n�d | j|< dd� t�|�D �}t|�dkr�dd� t�|d �D �}t|�dkr�dd� t�|d �D �} t| �dkr�| d j}|| j|< |d k r�d||f }|||fS )Nc S s g | ]}t �|�r|�qS r )r| Z isfunction)r rB r r r r � s z1Trace.file_module_function_of.<locals>.<listcomp>r c S s g | ]}t |t�r|�qS r )� isinstancer� )r r r r r r � s r c S s g | ]}t |d �r|�qS )� __bases__)�hasattr)r r~ r r r r � s z%s.%s) �f_code� co_filenamer% �co_namer� �gcZ get_referrersr) r ) r �framerw r r r` ZclsnameZfuncsZdicts�classesr r r �file_module_function_of� s, z Trace.file_module_function_ofc C s0 |dkr,| � |�}| � |j�}d| j||f< dS )zkHandler for call events. 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If the code block being entered is to be ignored, returns `None', else returns self.localtrace. r� �__file__Nz! --- modulename: %s, funcname: %s) r� � f_globalsrH r% r� r r� r@ r� r� )r r� r� r� rw r r Z ignore_itr r r r� s zTrace.globaltrace_ltc C s� |dkr~|j j}|j}||f}| j�|d�d | j|< | jrTtdt� | j dd� tj � |�}td||t � ||�f dd� | j S ) Nru r r z%.2f� )r� z %s(%d): %sr& )r� r� �f_linenor2 rH r� r@ r� r r r! rU �getliner� )r r� r� r� r rb rJ �bnamer r r r� 3 s z Trace.localtrace_trace_and_countc C sd |dkr^|j j}|j}| jr4tdt� | j dd� tj�|�}td||t � ||�f dd� | j S )Nru z%.2fr� )r� z %s(%d): %sr& ) r� r� r� r� r@ r� r r r! rU r� r� )r r� r� r� r rb r� r r r r� B s zTrace.localtrace_tracec C s< |dkr6|j j}|j}||f}| j�|d�d | j|< | jS )Nru r r )r� r� r� r2 rH r� )r r� r� r� r rb rJ r r r r� O s zTrace.localtrace_countc C s t | j| j| j| j| jd�S )N)r6 r7 r4 r5 )r r2 r6 r7 r� r� )r r r r �resultsW s z Trace.results) r r r r r r NNF)NN)r r r r r� r� r� r� r� r� r� r� r� r� r� r r r r r � s 0 ) c st dd l } | �� }|jdddd� |�dd�}|jdd d d d � |jd dd dd � |jddd dd � |jddd dd � |�d�}|�� }|jddd dd � |jddd d d � |jd d d d � |jd!d"d#d � |jd$d%d d&d � |jd'd(d d)d � |jd*d+d d,d � |�d-d.�}|jd/d0g d1d2� |jd3d0g d4d2� |jd5d6d7d8� |jd9| jd:d8� |�� }|j�rvt� d;��t� d<�� � �fd=d>��d?d@� |j D �|_ �fdAd@�|jD �|_|j �r�|j �s�|� dB� t|j |j dC�}|�|j|j|j�S t|j|j|j|jg��s|� dD� |j�r0|j�s&|j�r0|� dE� |j�rJ|j�sJ|� dF� |jd k�r`|� dG� |jf|j�t_t j � |j�tj d< t |j|j|j|j|j |j|j |j |j dH� }yJt!|j��}t"|�#� |jdI�}W d Q R X |jdJd d dK�} |�$|| | � W nP t%k �r6 } z t�&dLtjd | f � W d d } ~ X Y n t'k �rJ Y nX |�(� }|j)�sp|�|j|j|j� d S )MNr z --version�versionz trace 2.0)�actionr� z Main optionsz(One of these (or --report) must be givenz-cz--count� store_truez�Count the number of times each line is executed and write the counts to <module>.cover for each module executed, in the module's directory. 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