U
    ‰d¡  ã                   @   sl   d dl Zd dlZd dlZd dlmZmZ d dlmZ d dlm	  m
Z
 dd„ Zdd„ ZG dd	„ d	ejƒZdS )
é    N)Ú	workspaceÚmodel_helper)Útimeout_guardc                 C   sr   t j d¡d }t  |df¡}g }t|ƒD ]2}||d d …f  ||  9  < | ||df ¡ q*t  |¡t  |¡gS )Né@   é   é   r   )ÚnpÚrandomÚrandintÚzerosÚrangeÚappendÚarray)Ú
fetcher_idÚ
batch_sizeÚnÚdataÚlabelsÚj© r   úC/tmp/pip-unpacked-wheel-ua33x9lu/caffe2/python/data_workers_test.pyÚdummy_fetcher   s    r   c                 C   sJ   d}|}d}t j |||¡}t jj|||fd}t jj||d}|||gS )Né   é!   ©Úsize)r   r	   Zrandr
   ©r   r   ÚTÚNÚDr   ÚlabelZseq_lengthsr   r   r   Údummy_fetcher_rnn   s    r!   c                   @   s.   e Zd Zdd„ Zdd„ Ze d¡dd„ ƒZdS )	ÚDataWorkersTestc           	   
   C   sT  t  ¡  tjdd}tjj}tj|ddgtdddd}tjj}|  	||d ¡ | 
¡  t  |j¡ t  |j¡ td	ƒD ]À}t d
¡ t  |j ¡ j¡ W 5 Q R X t  d¡}t  d¡}|  	|jd |jd ¡ |  	|jd d¡ tdƒD ]L}|  	|| ||df ¡ |  	|| ||df ¡ |  	|| ||df ¡ qèqv| d¡ |  	|jg ¡ d S )NÚtest©Únamer   r    é    é   Úunittest)Úinput_source_nameiô  é   r   r   )r   ÚResetWorkspacer   ÚModelHelperÚdata_workersÚglobal_coordinatorÚ_fetcher_id_seqÚinit_data_input_workersr   ÚassertEqualÚstartÚ
RunNetOnceÚparam_init_netÚ	CreateNetÚnetr   r   ÚCompleteInTimeOrDieÚRunNetÚProtor%   Ú	FetchBlobÚshapeZstop_coordinatorÚ_coordinators)	ÚselfÚmodelÚ
old_seq_idÚcoordinatorÚ
new_seq_idÚ_ir   r   r   r   r   r   ÚtestNonParallelModel(   s:    ú


z$DataWorkersTest.testNonParallelModelc              
   C   sÖ   t  ¡  tjdd}tjj}tj|dddgtdddd	d	d
gd}tjj}|  	||d ¡ | 
¡  t  |j¡ t  |j¡ |jd
 jjdk r–t d¡ qxt  |j ¡ j¡ t  |j ¡ j¡ t d¡ |  | ¡ ¡ d S )NZrnn_testr$   Zdata1Úlabel1Zseq_lengths1r&   r'   Fr   r   )Údont_rebatchZbatch_columnséd   ç{®Gáz„?çš™™™™™É?)r   r+   r   r,   r-   r.   r/   r0   r!   r1   r2   r3   r4   r5   r6   r<   Ú_stateÚ_inputsÚtimeÚsleepr8   r9   r%   Ú
assertTrueÚstop)r=   r>   r?   r@   rA   r   r   r   ÚtestRNNInputO   s.    ù	
zDataWorkersTest.testRNNInputz=Test is flaky: https://github.com/pytorch/pytorch/issues/9064c              
      s   t  ¡  dddœˆ _‡ fdd„}t  ¡  tjdd}tj|dd	d
g|dddddd}| ¡  tjdd}tj|dd	d
g|dddddd}| ¡  t  |j	¡ t  
|j¡ t  
|j¡ |jd jjdk rÒt d¡ q´t d¡ ||fD ]ð}t|j ¡ jƒ t  |j ¡ j¡ t  d¡d d d }t  d	¡d d }t  d
¡d }	tdƒD ]Š}
t  |j ¡ j¡ t  d¡d d d }t  d	¡d d }t  d
¡d }ˆ  ||d ¡ ˆ  ||d ¡ ˆ  ||	d ¡ |}|}|}	qLqèt d¡ ˆ  | ¡ ¡ W 5 Q R X d S )Nr   r   )r   r   c                    s’   d}|}d}t  |||f¡}ˆ j|  |d d d< t jj|||fd}ˆ j|  |d d< t jj||d}ˆ j|  |d< ˆ j|   d7  < |||gS )Nr   r   r   r   r   )r   r   Úcountersr	   r
   r   ©r=   r   r   Údummy_fetcher_rnn_ordered1|   s    zBDataWorkersTest.testInputOrder.<locals>.dummy_fetcher_rnn_ordered1Zrnn_test_orderr$   Zdata2Úlabel2Zseq_lengths2r&   iè  TZtrain)Zinput_blob_namesZ	fetch_funr   Zmax_buffered_batchesZnum_worker_threadsrE   r)   Zrnn_test_order_valÚvali„  rG   r*   é
   rH   )r   r+   rP   r   r,   r-   r0   r2   r3   r4   r5   r6   r<   rI   rJ   rK   rL   r   r7   Úprintr9   r%   r8   r:   r   r1   rM   rN   )r=   rR   r>   r@   Z	val_modelZcoordinator1ÚmZ	last_dataZlast_labZlast_seqrB   r   ZlabÚseqr   rQ   r   ÚtestInputOrders   sj    ø
ø


zDataWorkersTest.testInputOrderN)Ú__name__Ú
__module__Ú__qualname__rC   rO   r(   ÚskiprY   r   r   r   r   r"   &   s   '$r"   )Znumpyr   r(   rK   Zcaffe2.pythonr   r   r   Zcaffe2.python.data_workersÚpythonr-   r   r!   ZTestCaser"   r   r   r   r   Ú<module>   s   