U
    [h:                      @   s   d dl mZ d dlZd dlZd dlZddlmZ ddlmZ eoHeeddfZ	G dd	 d	e
ZG d
d deZG dd deZG dd deZdd ZG dd deZedkre  dS )    )print_functionN   )TestCase)PY312Zgettotalrefcountz%Broken on debug builds of Python 3.12c                   @   s   e Zd ZdS )	SomeErrorN)__name__
__module____qualname__ r
   r
   A./venv/lib/python3.8/site-packages/greenlet/tests/test_tracing.pyr      s   r   c                   @   s2   e Zd ZdZdddZdd Zdd Zd	d
 ZdS )GreenletTracerNFc                 C   s   g | _ || _d S N)actionserror_on_trace)selfr   r
   r
   r   __init__   s    zGreenletTracer.__init__c                 G   s   | j | | jrtd S r   )r   appendr   r   r   argsr
   r
   r   __call__   s    zGreenletTracer.__call__c                 C   s   t | | _| jS r   )greenletsettraceoldtracer   r   r
   r
   r   	__enter__   s    zGreenletTracer.__enter__c                 G   s   t | j d S r   )r   r   r   r   r
   r
   r   __exit__"   s    zGreenletTracer.__exit__)Fr   r   r	   r   r   r   r   r   r
   r
   r
   r   r      s
   
r   c                   @   s(   e Zd ZdZdd Zdd Zdd ZdS )	TestGreenletTracingz*
    Tests of ``greenlet.settrace()``
    c              	   C   s   t  }dd }dd }t 0}t  |}|  t  |}| t|j W 5 Q R X | |d||ffd||ffd||ffd||ffg d S )Nc                   S   s   d S r   r
   r
   r
   r
   r   dummy-   s    z:TestGreenletTracing.test_a_greenlet_tracing.<locals>.dummyc                   S   s
   t  d S r   )r   r
   r
   r
   r   dummyexc/   s    z=TestGreenletTracing.test_a_greenlet_tracing.<locals>.dummyexcswitchthrow)r   
getcurrentr   r    assertRaisesr   assertEqual)r   mainr   r   r   g1g2r
   r
   r   test_a_greenlet_tracing+   s    





z+TestGreenletTracing.test_a_greenlet_tracingc              	      st   t    fdd}t  |}|  tdd$}| t|j | t  d  W 5 Q R X | |d |ffg d S )Nc                      s       d S r   )r    r
   r%   r
   r   r   A   s    zDTestGreenletTracing.test_b_exception_disables_tracing.<locals>.dummyT)r   r    )r   r"   r    r   r#   r   r$   gettrace)r   r   gr   r
   r)   r   !test_b_exception_disables_tracing?   s    

z5TestGreenletTracing.test_b_exception_disables_tracingc              	   C   s$   t  }| t| W 5 Q R X d S r   )r   r   r   )r   tracerr
   r
   r   test_set_same_tracer_twiceM   s    z.TestGreenletTracing.test_set_same_tracer_twiceN)r   r   r	   __doc__r(   r,   r.   r
   r
   r
   r   r   &   s   r   c                   @   s0   e Zd ZdZdd Zdd Zdd Zdd	 ZdS )
PythonTracerNc                 C   s
   g | _ d S r   )r   r   r
   r
   r   r   Z   s    zPythonTracer.__init__c                 C   s   | j ||jjf d S r   )r   r   f_codeco_name)r   frameZeventargr
   r
   r   r   ]   s    zPythonTracer.__call__c                 C   s   t | | _| jS r   )sys
setprofiler   r   r   r
   r
   r   r   a   s    zPythonTracer.__enter__c                 G   s   t | j d S r   )r5   r6   r   r   r
   r
   r   r   e   s    zPythonTracer.__exit__r   r
   r
   r
   r   r0   W   s
   r0   c                   C   s   dS N*   r
   r
   r
   r
   r   tpt_callbackh   s    r9   c                   @   sx   e Zd ZdZdZdd Zdd Zdd Zd	d
 Zdd Z	dd Z
dd Zdd Zeje dd Zeje dd ZdS )TestPythonTracingz
    Tests of the interaction of ``sys.settrace()``
    with greenlet facilities.

    NOTE: Most of this is probably CPython specific.
    Nc              	   C   s2   t  }t  W 5 Q R X | |dddddg d S )Nreturnr   callr9   r<   r9   r>   r   c_callr   )r0   r9   r$   )r   r   r
   r
   r   test_trace_events_trivialu   s    	z+TestPythonTracing.test_trace_events_trivialc              	   C   s   t  }|  W 5 Q R X |S r   )r0   r    r   Zgletr   r
   r
   r   _trace_switch   s    zTestPythonTracing._trace_switchc                 C   s,   |  |}| |ddddddddd	g	 d S )
Nr;   )rB   rE   )r>   runr=   r?   r<   rF   )Zc_returnrE   r@   rA   )rE   r$   rD   r
   r
   r   $_check_trace_events_func_already_set   s    
z6TestPythonTracing._check_trace_events_func_already_setc                 C   s   dd }|  t| d S )Nc                   S   s   t  S r   r9   r
   r
   r
   r   rF      s    zOTestPythonTracing.test_trace_events_into_greenlet_func_already_set.<locals>.run)rH   r   r   rF   r
   r
   r   0test_trace_events_into_greenlet_func_already_set   s    zBTestPythonTracing.test_trace_events_into_greenlet_func_already_setc                 C   s"   G dd dt j }| |  d S )Nc                   @   s   e Zd Zdd ZdS )zQTestPythonTracing.test_trace_events_into_greenlet_subclass_already_set.<locals>.Xc                 S   s   t  S r   rI   r   r
   r
   r   rF      s    zUTestPythonTracing.test_trace_events_into_greenlet_subclass_already_set.<locals>.X.runNr   r   r	   rF   r
   r
   r
   r   X   s   rM   )r   rH   r   rM   r
   r
   r   4test_trace_events_into_greenlet_subclass_already_set   s    zFTestPythonTracing.test_trace_events_into_greenlet_subclass_already_setc                 C   s8   |   t  |  | |jddddddddg d S )Nr;   r=   r?   rG   r@   rA   )r    r9   r   r$   r   )r   r+   r-   r
   r
   r   /_check_trace_events_from_greenlet_sets_profiler   s    zATestPythonTracing._check_trace_events_from_greenlet_sets_profilerc                    s(   t    fdd}| t|  d S )Nc                      s       t S r   r   r9   r
   r-   r
   r   rF      s    zQTestPythonTracing.test_trace_events_from_greenlet_func_sets_profiler.<locals>.run)r0   rP   r   rJ   r
   rR   r   2test_trace_events_from_greenlet_func_sets_profiler   s
    zDTestPythonTracing.test_trace_events_from_greenlet_func_sets_profilerc                    s.   t   G  fdddtj}| |   d S )Nc                       s   e Zd Z fddZdS )zSTestPythonTracing.test_trace_events_from_greenlet_subclass_sets_profiler.<locals>.Xc                    s       t S r   rQ   r   rR   r
   r   rF      s    zWTestPythonTracing.test_trace_events_from_greenlet_subclass_sets_profiler.<locals>.X.runNrL   r
   rR   r
   r   rM      s   rM   )r0   r   rP   rN   r
   rR   r   6test_trace_events_from_greenlet_subclass_sets_profiler   s    zHTestPythonTracing.test_trace_events_from_greenlet_subclass_sets_profilerc                    s|   t  d  d fdd} fdd}t| t|  }| |d t  | jdddd	d
ddddg	 d S )Nc                      s       t     t  dS r7   )r   r9   r    r
   r'   r-   r
   r   g1_run   s
    zPTestPythonTracing.test_trace_events_multiple_greenlets_switching.<locals>.g1_runc                      s    t     t      d S r   )r9   r   r    r
   r&   r-   r
   r   g2_run   s    zPTestPythonTracing.test_trace_events_multiple_greenlets_switching.<locals>.g2_runr8   r;   r=   r?   rB   rV   )r>   rX   r@   rA   r0   r   r    r$   r9   r   r   rV   rX   xr
   r&   r'   r-   r   .test_trace_events_multiple_greenlets_switching   s*    

z@TestPythonTracing.test_trace_events_multiple_greenlets_switchingc                    s   t  d  d fdd} fdd}t| t|       }| |d t  | jdddd	ddd
dg d S )Nc                      s.   t  j    t     t  dS r7   )r   r"   parentr    r   r9   r
   rU   r
   r   rV      s    zYTestPythonTracing.test_trace_events_multiple_greenlets_switching_siblings.<locals>.g1_runc                      s.   t  j  t    t     d S r   )r   r"   r_   r    r9   r   r
   rW   r
   r   rX      s
    zYTestPythonTracing.test_trace_events_multiple_greenlets_switching_siblings.<locals>.g2_runr8   r;   r=   r?   rY   r@   rA   rZ   r[   r
   r]   r   7test_trace_events_multiple_greenlets_switching_siblings   s,    

zITestPythonTracing.test_trace_events_multiple_greenlets_switching_siblings)r   r   r	   r/   ZmaxDiffrC   rE   rH   rK   rO   rP   rS   rT   unittestZskipIfDEBUG_BUILD_PY312r^   r`   r
   r
   r
   r   r:   k   s   		
%r:   __main__)Z
__future__r   r5   r   ra    r   r   hasattrrb   	Exceptionr   objectr   r   r0   r9   r:   r   r%   r
   r
   r
   r   <module>   s"   1 8