o
    a :                     @   s  d Z ddlmZ ddlZddlZddlZddlZddlmZ ddlmZ ddlm	Z	 ddlm
Z
 ddlmZ dd	lmZ dd
lmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlm Z  ddlm!Z! ddlm"Z" ddlm#Z# ddlm$Z$ dd lm%Z% ej&j'Z'e( Z)d!Z*d"d# Z+G d$d% d%eZ,G d&d' d'e,Z-e%.e d(G d)d* d*eZ/G d+d, d,eZ0e1d-krdd.l2m3Z3 e3e4 dS dS )/a  
Tests for detecting function memory leaks (typically the ones
implemented in C). It does so by calling a function many times and
checking whether process memory usage keeps increasing between
calls or over time.
Note that this may produce false positives (especially on Windows
for some reason).
PyPy appears to be completely unstable for this framework, probably
because of how its JIT handles memory, so tests are skipped.
    )print_functionN)LINUX)MACOS)OPENBSD)POSIX)SUNOS)WINDOWS)ProcessLookupError)super)HAS_CPU_AFFINITY)HAS_CPU_FREQ)HAS_ENVIRON)
HAS_IONICE)HAS_MEMORY_MAPS)HAS_NET_IO_COUNTERS)HAS_PROC_CPU_NUM)HAS_PROC_IO_COUNTERS)
HAS_RLIMIT)HAS_SENSORS_BATTERY)HAS_SENSORS_FANS)HAS_SENSORS_TEMPERATURES)TestMemoryLeak)create_sockets)
get_testfn)process_namespace)skip_on_access_denied)spawn_testproc)system_namespace)	terminate)unittest   c                  C   s   dd } | S )zsDecorator for those Linux functions which are implemented in pure
    Python, and which we want to run faster.
    c                    s   t   fdd}|S )Nc                    sV   t r | jj}zt| j_ | g|R i |W || j_S || j_w  | g|R i |S N)r   	__class__times	FEW_TIMES)selfargskwargsZbeforefun </usr/lib/python3/dist-packages/psutil/tests/test_memleaks.pywrapperB   s   z5fewtimes_if_linux.<locals>.decorator.<locals>.wrapper)	functoolswraps)r)   r,   r*   r(   r+   	decoratorA   s   
z$fewtimes_if_linux.<locals>.decoratorr*   )r/   r*   r*   r+   fewtimes_if_linux=   s   r0   c                   @   s  e Zd ZdZeZdd Ze dd Ze dd Z	e dd	 Z
e d
d Zee de dd Zee de dd Ze dd Zdd Zdd Zee ddd Zee ddd Zee de dd Zeeddd  Ze d!d" Ze eed#d$d% Zee d&d'd( Zee de d)d* Z e d+d, Z!e eed#d-d. Z"e d/d0 Z#e ee$ dd1d2 Z%e d3d4 Z&e d5d6 Z'ee de d7d8 Z(d9d: Z)e d;d< Z*ee+ dd=d> Z,ee+ dd?d@ Z-e dAdB Z.ee/ de dCdD Z0ee1 dEee2 ddFdG Z3ee1 dEee2 ddHdI Z4e eedJdKdL Z5ee6 ddMdN Z7ee d&dOdP Z8dQS )RTestProcessObjectLeaksz$Test leaks of Process class methods.c                 C   s    t d }|| |j|j  d S r!   )r   test_class_coverageZgettersZsettersr%   nsr*   r*   r+   test_coverage[      z$TestProcessObjectLeaks.test_coveragec                 C      |  | jj d S r!   )executeprocnamer%   r*   r*   r+   	test_name_      z TestProcessObjectLeaks.test_namec                 C   r7   r!   )r8   r9   Zcmdliner;   r*   r*   r+   test_cmdlinec   r=   z#TestProcessObjectLeaks.test_cmdlinec                 C   r7   r!   )r8   r9   exer;   r*   r*   r+   test_exeg   r=   zTestProcessObjectLeaks.test_exec                 C   r7   r!   )r8   r9   Zppidr;   r*   r*   r+   	test_ppidk   r=   z TestProcessObjectLeaks.test_ppidz
POSIX onlyc                 C   r7   r!   )r8   r9   Zuidsr;   r*   r*   r+   	test_uidso      z TestProcessObjectLeaks.test_uidsc                 C   r7   r!   )r8   r9   Zgidsr;   r*   r*   r+   	test_gidst   rC   z TestProcessObjectLeaks.test_gidsc                 C   r7   r!   )r8   r9   statusr;   r*   r*   r+   test_statusy   r=   z"TestProcessObjectLeaks.test_statusc                 C   r7   r!   )r8   r9   nicer;   r*   r*   r+   	test_nice}      z TestProcessObjectLeaks.test_nicec                    s    t    fdd d S )Nc                         j  S r!   )r9   rG   r*   Znicenessr%   r*   r+   <lambda>       z6TestProcessObjectLeaks.test_nice_set.<locals>.<lambda>)thisprocrG   r8   r;   r*   rK   r+   test_nice_set   r6   z$TestProcessObjectLeaks.test_nice_setnot supportedc                 C   r7   r!   )r8   r9   ionicer;   r*   r*   r+   test_ionice   r=   z"TestProcessObjectLeaks.test_ionicec                    s\   t rt   fdd d S   fdd ttjt	 dd} 
t| d S )Nc                      s    j S r!   )r9   rQ   r*   r%   valuer*   r+   rL      rM   z8TestProcessObjectLeaks.test_ionice_set.<locals>.<lambda>c                          j tjS r!   )r9   rQ   psutilZIOPRIO_CLASS_NONEr*   r;   r*   r+   rL          r   )r   rN   rQ   r8   r-   partialcextZproc_ioprio_setosgetpidexecute_w_excOSErrorr%   r)   r*   rS   r+   test_ionice_set   s   z&TestProcessObjectLeaks.test_ionice_setc                 C   r7   r!   )r8   r9   Zio_countersr;   r*   r*   r+   test_io_counters   rC   z'TestProcessObjectLeaks.test_io_counterszworthless on POSIXc                 C   s   t    | | jj d S r!   )rV   ProcessZusernamer8   r9   r;   r*   r*   r+   test_username   s   z$TestProcessObjectLeaks.test_usernamec                 C   r7   r!   )r8   r9   Zcreate_timer;   r*   r*   r+   test_create_time   r=   z'TestProcessObjectLeaks.test_create_time)Zonly_ifc                 C   r7   r!   )r8   r9   Znum_threadsr;   r*   r*   r+   test_num_threads   rC   z'TestProcessObjectLeaks.test_num_threadsWINDOWS onlyc                 C   r7   r!   )r8   r9   Znum_handlesr;   r*   r*   r+   test_num_handles   r=   z'TestProcessObjectLeaks.test_num_handlesc                 C   r7   r!   )r8   r9   Znum_fdsr;   r*   r*   r+   test_num_fds   rC   z#TestProcessObjectLeaks.test_num_fdsc                 C   r7   r!   )r8   r9   Znum_ctx_switchesr;   r*   r*   r+   test_num_ctx_switches   r=   z,TestProcessObjectLeaks.test_num_ctx_switchesc                 C   r7   r!   )r8   r9   Zthreadsr;   r*   r*   r+   test_threads   rC   z#TestProcessObjectLeaks.test_threadsc                 C   r7   r!   )r8   r9   	cpu_timesr;   r*   r*   r+   test_cpu_times   r=   z%TestProcessObjectLeaks.test_cpu_timesc                 C   r7   r!   )r8   r9   Zcpu_numr;   r*   r*   r+   test_cpu_num   rC   z#TestProcessObjectLeaks.test_cpu_numc                 C   r7   r!   )r8   r9   Zmemory_infor;   r*   r*   r+   test_memory_info   r=   z'TestProcessObjectLeaks.test_memory_infoc                 C   r7   r!   )r8   r9   Zmemory_full_infor;   r*   r*   r+   test_memory_full_info   r=   z,TestProcessObjectLeaks.test_memory_full_infoc                 C   r7   r!   )r8   r9   Zterminalr;   r*   r*   r+   test_terminal   rC   z$TestProcessObjectLeaks.test_terminalc                 C   s$   t rtn| j}| j| jj|d d S )Nr#   )r   r$   r#   r8   r9   resumer%   r#   r*   r*   r+   test_resume      z"TestProcessObjectLeaks.test_resumec                 C   r7   r!   )r8   r9   cwdr;   r*   r*   r+   test_cwd   r=   zTestProcessObjectLeaks.test_cwdc                 C   r7   r!   )r8   r9   cpu_affinityr;   r*   r*   r+   test_cpu_affinity   r=   z(TestProcessObjectLeaks.test_cpu_affinityc                    s4   t    fdd tfdd d S )Nc                      rJ   r!   r9   rx   r*   Zaffinityr%   r*   r+   rL      rM   z>TestProcessObjectLeaks.test_cpu_affinity_set.<locals>.<lambda>c                      s    j dgS NrX   rz   r*   r;   r*   r+   rL      rW   )rN   rx   r8   r]   
ValueErrorr;   r*   r{   r+   test_cpu_affinity_set   s
   z,TestProcessObjectLeaks.test_cpu_affinity_setc                 C   s@   t t d | | jj W d    d S 1 sw   Y  d S )Nw)openr   r8   r9   Z
open_filesr;   r*   r*   r+   test_open_files   s   "z&TestProcessObjectLeaks.test_open_filesc                 C   r7   r!   )r8   r9   Zmemory_mapsr;   r*   r*   r+   test_memory_maps   rC   z'TestProcessObjectLeaks.test_memory_mapsz
LINUX onlyc                    s      fdd d S )Nc                      rU   r!   r9   rlimitrV   RLIMIT_NOFILEr*   r;   r*   r+   rL      rW   z4TestProcessObjectLeaks.test_rlimit.<locals>.<lambda>r8   r;   r*   r;   r+   test_rlimit   s   z"TestProcessObjectLeaks.test_rlimitc                    s<   t tj  fdd ttffdd d S )Nc                      s   j tj S r!   r   r*   limitr%   r*   r+   rL      s    z8TestProcessObjectLeaks.test_rlimit_set.<locals>.<lambda>c                      s    j dS r|   )r9   r   r*   r;   r*   r+   rL      rM   )rN   r   rV   r   r8   r]   r^   r}   r;   r*   r   r+   test_rlimit_set   s   z&TestProcessObjectLeaks.test_rlimit_setzworthless on WINDOWSc                    sL   t   trdnd  fdd W d    d S 1 sw   Y  d S )NZinetallc                      rJ   r!   )r9   Zconnectionsr*   kindr%   r*   r+   rL     rM   z9TestProcessObjectLeaks.test_connections.<locals>.<lambda>)r   r   r8   r;   r*   r   r+   test_connections   s   "z'TestProcessObjectLeaks.test_connectionsc                 C   r7   r!   )r8   r9   environr;   r*   r*   r+   test_environ  r=   z#TestProcessObjectLeaks.test_environc                 C      |  dd  d S )Nc                   S      t t S r!   )rZ   	proc_infor[   r\   r*   r*   r*   r+   rL   	  rW   z7TestProcessObjectLeaks.test_proc_info.<locals>.<lambda>r   r;   r*   r*   r+   test_proc_info  r=   z%TestProcessObjectLeaks.test_proc_infoN)9__name__
__module____qualname____doc__rN   r9   r5   r0   r<   r>   r@   rA   r   skipIfr   rB   rD   rF   rH   rO   r   rR   r`   r   ra   rc   rd   r   r   re   r   rg   rh   ri   rj   rl   r   rm   rn   ro   rp   rt   rw   r   ry   r~   r   r   r   r   r   r   r   r   r   r   r   r*   r*   r*   r+   r1   V   s    






	













r1   c                       sx   e Zd ZdZe fddZe fddZdd Zer8dd	 Z	d
d Z
dd Zdd Zdd Zdd Z  ZS   ZS )TestTerminatedProcessLeakszRepeat the tests above looking for leaks occurring when dealing
    with terminated processes raising NoSuchProcess exception.
    The C functions are still invoked but will follow different code
    paths. We'll check those code paths.
    c                    s:   t    t | _t| jj| _| j  | j	  d S r!   )
r
   
setUpClassr   subprV   rb   pidr9   killwaitclsr"   r*   r+   r     s
   

z%TestTerminatedProcessLeaks.setUpClassc                    s   t    t| j d S r!   )r
   tearDownClassr   r   r   r   r*   r+   r     s   
z(TestTerminatedProcessLeaks.tearDownClassc                 C   s$   z|  W d S  t jy   Y d S w r!   )rV   ZNoSuchProcessr_   r*   r*   r+   call   s
   zTestTerminatedProcessLeaks.callc                 C   r7   r!   )r8   r9   r   r;   r*   r*   r+   	test_kill(  rI   z$TestTerminatedProcessLeaks.test_killc                 C   r7   r!   )r8   r9   r   r;   r*   r*   r+   test_terminate+  rI   z)TestTerminatedProcessLeaks.test_terminatec                 C   r7   r!   )r8   r9   Zsuspendr;   r*   r*   r+   test_suspend.  rI   z'TestTerminatedProcessLeaks.test_suspendc                 C   r7   r!   )r8   r9   rr   r;   r*   r*   r+   rt   1  rI   z&TestTerminatedProcessLeaks.test_resumec                 C   r7   r!   )r8   r9   r   r;   r*   r*   r+   	test_wait4  rI   z$TestTerminatedProcessLeaks.test_waitc                    s    fdd}  | d S )Nc                      s&   zt  jjW S  ty   Y d S w r!   )rZ   r   r9   r   r	   r*   r;   r*   r+   r   9  s
   z7TestTerminatedProcessLeaks.test_proc_info.<locals>.callr   )r%   r   r*   r;   r+   r   7  s   z)TestTerminatedProcessLeaks.test_proc_info)r   r   r   r   classmethodr   r   r   r   r   r   r   rt   r   r   __classcell__r*   r*   r   r+   r     s    r   rf   c                   @   s   e Zd Zdd Zdd ZdS )TestProcessDualImplementationc                 C   r   )Nc                   S      t jt ddS )NTZuse_pebrZ   Zproc_cmdliner[   r\   r*   r*   r*   r+   rL   F      zETestProcessDualImplementation.test_cmdline_peb_true.<locals>.<lambda>r   r;   r*   r*   r+   test_cmdline_peb_trueE  rI   z3TestProcessDualImplementation.test_cmdline_peb_truec                 C   r   )Nc                   S   r   )NFr   r   r*   r*   r*   r+   rL   I  r   zFTestProcessDualImplementation.test_cmdline_peb_false.<locals>.<lambda>r   r;   r*   r*   r+   test_cmdline_peb_falseH  rI   z4TestProcessDualImplementation.test_cmdline_peb_falseN)r   r   r   r   r   r*   r*   r*   r+   r   B  s    r   c                   @   s  e Zd ZdZdd Ze dd Ze dd Ze dd	 Ze d
d Z	e dd Z
e ee ddd Zee ddd Zdd Zeeddd Zdd Zdd Zdd Zeeojejd d e d!d" Ze d#d$ Ze ee dd%d& Ze eeoe  d'kd(d)d* Z!d+d, Z"d-d. Z#e ee$ dd/d0 Z%e ee& dd1d2 Z'e ee( dd3d4 Z)e d5d6 Z*d7d8 Z+d9d: Z,erd;d< Z-d=d> Z.d?d@ Z/dAdB Z0dCdD Z1dES dES )FTestModuleFunctionsLeaksz&Test leaks of psutil module functions.c                 C   s   t  }|| |j d S r!   )r   r2   r   r3   r*   r*   r+   r5   T  s   z&TestModuleFunctionsLeaks.test_coveragec                 C   r   )Nc                   S      t jddS )NTZlogicalrV   	cpu_countr*   r*   r*   r+   rL   \  rM   z9TestModuleFunctionsLeaks.test_cpu_count.<locals>.<lambda>r   r;   r*   r*   r+   test_cpu_countZ  r=   z'TestModuleFunctionsLeaks.test_cpu_countc                 C   r   )Nc                   S   r   )NFr   r   r*   r*   r*   r+   rL   `  rM   z?TestModuleFunctionsLeaks.test_cpu_count_cores.<locals>.<lambda>r   r;   r*   r*   r+   test_cpu_count_cores^  r=   z-TestModuleFunctionsLeaks.test_cpu_count_coresc                 C      |  tj d S r!   )r8   rV   rk   r;   r*   r*   r+   rl   b     z'TestModuleFunctionsLeaks.test_cpu_timesc                 C   r   )Nc                   S   r   )NT)Zpercpu)rV   rk   r*   r*   r*   r+   rL   h  rM   z=TestModuleFunctionsLeaks.test_per_cpu_times.<locals>.<lambda>r   r;   r*   r*   r+   test_per_cpu_timesf  r=   z+TestModuleFunctionsLeaks.test_per_cpu_timesc                 C   r   r!   )r8   rV   Z	cpu_statsr;   r*   r*   r+   test_cpu_statsj  r   z'TestModuleFunctionsLeaks.test_cpu_statsrP   c                 C   r   r!   )r8   rV   Zcpu_freqr;   r*   r*   r+   test_cpu_freqn     z&TestModuleFunctionsLeaks.test_cpu_freqrf   c                 C   s   t   | t j d S r!   )rV   
getloadavgr8   r;   r*   r*   r+   test_getloadavgs  s   z(TestModuleFunctionsLeaks.test_getloadavgc                 C   r   r!   )r8   rV   Zvirtual_memoryr;   r*   r*   r+   test_virtual_memoryz     z,TestModuleFunctionsLeaks.test_virtual_memoryz&worthless on SUNOS (uses a subprocess)c                 C   r   r!   )r8   rV   Zswap_memoryr;   r*   r*   r+   test_swap_memory~  r   z)TestModuleFunctionsLeaks.test_swap_memoryc                 C   $   t rtn| j}| jdd |d d S )Nc                   S   r   r!   )rV   Z
pid_existsr[   r\   r*   r*   r*   r+   rL     rW   z:TestModuleFunctionsLeaks.test_pid_exists.<locals>.<lambda>rq   r   r$   r#   r8   rs   r*   r*   r+   test_pid_exists  ru   z(TestModuleFunctionsLeaks.test_pid_existsc                 C   r   )Nc                   S   
   t dS )N.)rV   
disk_usager*   r*   r*   r+   rL        
 z:TestModuleFunctionsLeaks.test_disk_usage.<locals>.<lambda>rq   r   rs   r*   r*   r+   test_disk_usage  ru   z(TestModuleFunctionsLeaks.test_disk_usagec                 C   r   r!   )r8   rV   Zdisk_partitionsr;   r*   r*   r+   test_disk_partitions  r   z-TestModuleFunctionsLeaks.test_disk_partitionsz/proc/diskstatsz3/proc/diskstats not available on this Linux versionc                 C   r   )Nc                   S   r   NF)Znowrap)rV   Zdisk_io_countersr*   r*   r*   r+   rL     rM   z@TestModuleFunctionsLeaks.test_disk_io_counters.<locals>.<lambda>r   r;   r*   r*   r+   test_disk_io_counters  s   z.TestModuleFunctionsLeaks.test_disk_io_countersc                 C   r   r!   )r8   rV   Zpidsr;   r*   r*   r+   	test_pids  r   z"TestModuleFunctionsLeaks.test_pidsc                 C   r   )Nc                   S   r   r   )rV   Znet_io_countersr*   r*   r*   r+   rL     rM   z?TestModuleFunctionsLeaks.test_net_io_counters.<locals>.<lambda>r   r;   r*   r*   r+   test_net_io_counters  rC   z-TestModuleFunctionsLeaks.test_net_io_countersr   zneed root accessc                 C   sF   t jdd t  | dd  W d    d S 1 sw   Y  d S )Nr   r   c                   S   r   )Nr   r   )rV   net_connectionsr*   r*   r*   r+   rL     rM   z?TestModuleFunctionsLeaks.test_net_connections.<locals>.<lambda>)rV   r   r   r8   r;   r*   r*   r+   test_net_connections  s   "z-TestModuleFunctionsLeaks.test_net_connectionsc                 C   s"   t rdn| j}| jtj|d d S )Ni @ )	tolerance)r   r   r8   rV   Znet_if_addrs)r%   r   r*   r*   r+   test_net_if_addrs  s   z*TestModuleFunctionsLeaks.test_net_if_addrsc                 C   r   r!   )r8   rV   Znet_if_statsr;   r*   r*   r+   test_net_if_stats  r   z*TestModuleFunctionsLeaks.test_net_if_statsc                 C   r   r!   )r8   rV   Zsensors_batteryr;   r*   r*   r+   test_sensors_battery  r   z-TestModuleFunctionsLeaks.test_sensors_batteryc                 C   r   r!   )r8   rV   Zsensors_temperaturesr;   r*   r*   r+   test_sensors_temperatures  r   z2TestModuleFunctionsLeaks.test_sensors_temperaturesc                 C   r   r!   )r8   rV   Zsensors_fansr;   r*   r*   r+   test_sensors_fans  r   z*TestModuleFunctionsLeaks.test_sensors_fansc                 C   r   r!   )r8   rV   Z	boot_timer;   r*   r*   r+   test_boot_time  r   z'TestModuleFunctionsLeaks.test_boot_timec                 C   r   r!   )r8   rV   Zusersr;   r*   r*   r+   
test_users  r   z#TestModuleFunctionsLeaks.test_usersc                 C   r   )Nc                   S   r   )NF)rV   Z
_set_debugr*   r*   r*   r+   rL     r   z9TestModuleFunctionsLeaks.test_set_debug.<locals>.<lambda>r   r;   r*   r*   r+   test_set_debug  rI   z'TestModuleFunctionsLeaks.test_set_debugc                 C   r   r!   )r8   rZ   Zwinservice_enumerater;   r*   r*   r+   test_win_service_iter  r   z.TestModuleFunctionsLeaks.test_win_service_iterc                 C   s   d S r!   r*   r;   r*   r*   r+   test_win_service_get  s   z-TestModuleFunctionsLeaks.test_win_service_getc                    &   t t   |  fdd d S )Nc                      
   t  S r!   )rZ   Zwinservice_query_configr*   r:   r*   r+   rL     r   zFTestModuleFunctionsLeaks.test_win_service_get_config.<locals>.<lambda>nextrV   Zwin_service_iterr:   r8   r;   r*   r   r+   test_win_service_get_config     z4TestModuleFunctionsLeaks.test_win_service_get_configc                    r   )Nc                      r   r!   )rZ   Zwinservice_query_statusr*   r   r*   r+   rL     r   zFTestModuleFunctionsLeaks.test_win_service_get_status.<locals>.<lambda>r   r;   r*   r   r+   test_win_service_get_status  r   z4TestModuleFunctionsLeaks.test_win_service_get_statusc                    r   )Nc                      r   r!   )rZ   Zwinservice_query_descrr*   r   r*   r+   rL     r   zKTestModuleFunctionsLeaks.test_win_service_get_description.<locals>.<lambda>r   r;   r*   r   r+    test_win_service_get_description  r   z9TestModuleFunctionsLeaks.test_win_service_get_descriptionN)2r   r   r   r   r5   r0   r   r   rl   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r[   pathexistsr   r   r   r   r   getuidr   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r*   r*   r*   r+   r   Q  sv    









r   __main__)run_from_name)5r   Z
__future__r   r-   r[   rV   Zpsutil._commonr   r   r   r   r   r   Zpsutil._compatr	   r
   Zpsutil.testsr   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   Z_psplatformrZ   rb   rN   r$   r0   r1   r   r   r   r   r   Zpsutil.tests.runnerr   __file__r*   r*   r*   r+   <module>   sd    76 
