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편집 파일: test_regression.cpython-37.pyc
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� test_pickle_py2_bytes_encoding� s z-TestRegression.test_pickle_py2_bytes_encodingc C s t �tj� d S )N)r. �dumpsr r� )r r r r r! �test_pickle_dtype� s z TestRegression.test_pickle_dtypec C sl t tjddd�j�� d� t tjddd�j�� d� t tjddd�j�� d� t tjddd�j�� d� d S )Nr^ z>c8)r$ g z<c8g @)r r rZ �imagr� �real)r r r r r! �test_swap_real� s z TestRegression.test_swap_realc C s | � t�ddd g�jd� d S )Nr �A)r+ )� assertEqualr r rc )r r r r r! �test_object_array_from_list� s z*TestRegression.test_object_array_from_listc C s t �dt�}d|ddg< d S )N)r+ r r r( )r rE rF )r r r3 r r r! �test_multiple_assign� s z#TestRegression.test_multiple_assignc C s t t�g �jt�d�j� d S )Nr )r r r r$ rE )r r r r r! �test_empty_array_type� s z$TestRegression.test_empty_array_typec C sD t �ddg�}t jd|d�}|�� }t|d dko<|d dk� d S ) N)�onez<i4)�twoz<i4)r r( )r$ r r r r( )r r$ r �byteswapr )r r r� r# r r r! �test_void_copyswap� s z!TestRegression.test_void_copyswapc C s� ddddddddd d d d d ddddddg}dddg}x�|D ]�}t j�dd�}|�� }t|t�rp|d }|d }n|}t||�� }tt |�|�} |d kr�|}|jjdkr�t || k� � |� q:t t || �� � d k |� q:W x�|D ]�}t j�dd�} t j�dd�}d }|dk�r$| � � } t||�| �}nd | �t�� � }|d k�rNt| |�|�}tt |�| |�} t t || �� � d k |� q�W d S ) Nr� �argmin�sum)�product�prod)�sometrue�any)�alltruer� �cumsum)� cumproduct�cumprod�ptpr r �std�var�mean�round�minr� �argsortrT �compress�take�repeatr, r* r r Zuibg:�0�yE>� )r r� r� r� r �tuple�getattrr$ �kindr r� r� r� rL rS rF ) r r Zfuncs1Zfuncs2�func�arr�arr2Z func_meth�res1Zres2�arr1r r r! 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�test_convolve_empty� s z"TestRegression.test_convolve_emptyc C s. t jdgdd�}t|�� t �dg|j�� d S )N)r )r r r( zi2,3i2)r$ )� )r rw i )r r r r r$ )r r r� r r r! �test_multidim_byteswap� s z%TestRegression.test_multidim_byteswapc C s t t�d��� d� d S )Nza za )r r r �item)r r r r r! �test_string_NULL� s z TestRegression.test_string_NULLc C s4 t jdggdgd�}tt|d d d �dk� d S )Ns abc)�var1z|S20)r$ r{ r )r r r r )r r r� r r r! �&test_junk_in_string_fields_of_recarray� s z5TestRegression.test_junk_in_string_fields_of_recarrayc C sR t �d��d�}t j|ddgdd�}t �|�}t j|ddgd|d� t||� d S )Nr\ )r+ r^ r r( r )rh )rh r� )r rZ r[ r( � zeros_liker )r r r# r3 r5 r r r! �test_take_output� s z TestRegression.test_take_outputc C sf d}t j|dgtd�}tr$t�|�}y|�ddg� W n tk rJ Y nX trbt|t�|�k� d S )Ng �^@r )r$ r �d ) r r r� r r � getrefcountr( r� r )r r� r3 Zref_dr r r! �test_take_object_fail� s z$TestRegression.test_take_object_failc C s< t jdt jgt jd�}t jdd�� t �|� W d Q R X d S )Nr )r$ �raise)r� )r r r� r� �errstate� array_str)r r r� r r r! �test_array_str_64bit� s z#TestRegression.test_array_str_64bitc C s` ddl m} t�|dd�}tjddgdd�}tjddgdd�}t||��t�||��t�� d S ) Nr )�radiansr g������T@g �T@z>f8)r$ z<f8)�mathr� r � frompyfuncr r rS r� )r r r� ZuradiansZ big_endian� little_endianr r r! �test_frompyfunc_endian� s z%TestRegression.test_frompyfunc_endianc C s d}g }t �||f� d S )NZ$aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)r r� )r r r� �tr r r! �test_mem_string_arr� s z"TestRegression.test_mem_string_arrc C s" t jjd� }|�ttd��� d S )N)r( r( r( r( r( r( r( r( r( r( r( r( r( r( r( r( r� )r r� r� r- �listr� )r r r# r r r! �test_arr_transpose� s z!TestRegression.test_arr_transposec C s, t �dgd �}t|jdd�t �d�� d S )Nr3 r� �m)r- )r r r r& rZ )r r r# r r r! �test_string_mergesort� s z$TestRegression.test_string_mergesortc C s* t jddd�}t||�� |�� k� d S )Nr+ z>f)r$ )r rZ r r� r� )r r r3 r r r! �test_argmax_byteorder� s z$TestRegression.test_argmax_byteorderc C s$ x t �d�D ]}t j�|� q W d S )Nr^ )r rZ r� �seed)r r �lr r r! �test_rand_seed� s z TestRegression.test_rand_seedc C s$ t jdtd�}t j|td�}~~d S )NrX )r$ )r rE r� r )r r r3 r5 r r r! �test_mem_deallocation_leak� s z)TestRegression.test_mem_deallocation_leakc C s" | � ttjddgddggt� dS )z Ticket #583�12� Z13N)re r� r �fromiterr )r r r r! �test_mem_on_invalid_dtype� s z(TestRegression.test_mem_on_invalid_dtypec C sr t �dddddgg�}t �dgdgdgd gd gg�}|d d d � �� }|d d d � }tt �||�t �||�� d S ) Nr rX � g @_@iq g 4@g d@g �@g �@g �@rY )r r r� r r� )r r r# rj rk �y2r r r! �test_dot_negative_stride s z'TestRegression.test_dot_negative_stridec C s dd� }| � t|� d S )Nc S s( t �ddg�} t �ddg�}| |O } d S )Ni� i )r rI rE )r# rj r r r! rd s z.TestRegression.test_object_casting.<locals>.rs)re r� )r r rd r r r! �test_object_casting s z"TestRegression.test_object_castingc C s8 t jddgdd�}|d }t�t�|��}t||� d S )NZDRONDZDROND1�U6)r$ r )r r r. r r r )r r r# �el�newr r r! �test_unicode_scalar s z"TestRegression.test_unicode_scalarc C s^ xXdD ]P}t �|�}tt jd|d�j|� tt jd|d�j|� tt jd|d�j|� qW d S )N)z>f4z<f4r )r$ g �?rX )r r$ r rZ )r r �Tr� r r r! � test_arange_non_native_dtype s z+TestRegression.test_arange_non_native_dtypec C s� t jdtd�}t jdtd�}dd� }| �t|||t jdtd�� | �t|||t jdtd�� | �t||j|t jdtd�� | �t||j|t jdtd�� d S )NrP )r$ )r* c S s || |dk< d S )Nr r )r# r� r r r r! 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�test_string_sort_with_zerosI s z*TestRegression.test_string_sort_with_zerosc C s t �d�j�dd� d S )N)r r+ r^ rY r+ )r �indicesr� r[ )r r r r r! � test_copy_detection_zero_dimO s z+TestRegression.test_copy_detection_zero_dimc C sN t �d�}t|�d�|�d�jd d � � t|�d�jd d � |�d�� d S )NrP z>i4z<i4)r rZ r rS r� )r r r# r r r! �test_flat_byteorderS s z"TestRegression.test_flat_byteorderc C s t t�d�t�d�� d S )N���l ���� )r r r: )r r r r r! �test_uint64_from_negativeY s z(TestRegression.test_uint64_from_negativec C s( t �dddg�}ttt �|��d� d S )Nr g �z [ 0. 0. 0.])r r r r r� )r r r# r r r! � test_sign_bit\ s z TestRegression.test_sign_bitc C sN xHt �d�t �d�fD ]0}t jdddg|d�}t|jd j|d j� qW d S )Nz<i4z>i4rY r r )r$ )r r$ r r r� )r r r� r# r r r! �test_flat_index_byteswap` s z'TestRegression.test_flat_index_byteswapc C s t �d�j�dd� d S )N)r r+ r^ rY r+ )r r� r� r[ )r r r r r! � test_copy_detection_corner_casee s z.TestRegression.test_copy_detection_corner_casec C s0 t �d�j�dd�}t|jd|j |jf� d S )N)r r+ r^ rY r+ )r r� r� r[ r r� r_ )r r r5 r r r! � test_copy_detection_corner_case2l s z/TestRegression.test_copy_detection_corner_case2c C s� t td�sd S tj}t� }t� }t� }||�}||�}||�}tjdtjd�} || d d �< t||�|d � || d d �< t||�|� t||�|d � || d d�< t||�|d � t||�|d � ~ tjdtjd�} tjdtjd�} || d< t||�|d k� || d< t||�|d k� | | d d �d d �f< t||�|d k� t||�|d k� d | d d �df< t||�|d k� ~ ~ tjdtjd�} || d d �df< || d d �df< t||�|d k� t||�|d k� | � � } t||�|d k� t||�|d k� | d d �df � � } t||�|d k� t||�|d k� | � � } t||�|d k� t||�|d k� ~ ~ tjd tjd�} tjd tjd�} || d < || d < t||�|d k� t||�|d k� t� | | f�} t||�|d d k� t||�|d d k� | j ddd �} t||�|d d k� | j dddgdd �} t||�|d d k� t�dgdgdgdgdggt�}|�| | �} t||�|d d k� t||�|d d k� ~ d S )Nr� rX )r$ r( r+ )rX r( r r r� rP )rX r .)rh r* )�hasattrr r� r� r rE r� r r r� �flatten� concatenater) r( r rF �choose)r r �cntr3 r5 rU Zcnt0_aZcnt0_bZcnt0_cr/ Zarr0r0 r2 r� r# r r r! � test_object_array_refcountings s� z,TestRegression.test_object_array_refcountingc C s, G dd� dt �}t�|� g�}|�t� d S )Nc @ s e Zd Zdd� ZdS )z>TestRegression.test_mem_custom_float_to_array.<locals>.MyFloatc S s dS )Ng �?r )r r r r! � __float__� s zHTestRegression.test_mem_custom_float_to_array.<locals>.MyFloat.__float__N)r� r� r� r� r r r r! �MyFloat� s r� )r� r � atleast_1drS r� )r r r� r� r r r! � test_mem_custom_float_to_array� s z-TestRegression.test_mem_custom_float_to_arrayc C sp G dd� dt �}|� }tjdtjd�}||d d �< ~||d d �< t|d j � ||d d �< t|d j � d S )Nc @ s e Zd ZdZdd� ZdS )zKTestRegression.test_object_array_refcount_self_assign.<locals>.VictimObjectFc S s d| _ d S )NT)�deleted)r r r r! �__del__� s zSTestRegression.test_object_array_refcount_self_assign.<locals>.VictimObject.__del__N)r� r� r� r� r� r r r r! � VictimObject� s r� rX )r$ r )r� r rE r� r r� )r r r� r� r/ r r r! �&test_object_array_refcount_self_assign� s z5TestRegression.test_object_array_refcount_self_assignc C s, dddg}| j ttjdd� |D �dd� d S )Nr r( r+ c S s g | ]}|�qS r r )r� �xir r r! r� � s zITestRegression.test_mem_fromiter_invalid_dtype_string.<locals>.<listcomp>�S)r$ )re r� r r� )r r r# r r r! �&test_mem_fromiter_invalid_dtype_string� s z5TestRegression.test_mem_fromiter_invalid_dtype_stringc C s: t �d�}t �d gd t�}tt �|� � t �|� d S )N� � )r � setbufsizer r� r r )r r Zoldsizer3 r r r! � test_reduce_big_object_array� s z+TestRegression.test_reduce_big_object_arrayc C s t �d�t �d� d S )NrP r )r rE r )r r r r r! �test_mem_0d_array_index s z&TestRegression.test_mem_0d_array_indexc C s@ t �d�}t �d�}t �d�}t|d� t|d� t|d� d S )Nz1.234gX9��v��?)r �single�double� longdoubler )r r ZfsingleZfdoubleZ flongdoubler r r! �test_floats_from_string s z&TestRegression.test_floats_from_stringc C sT t jdkrt�d�}n t�d�}tjdg|d�}|�d� t|tjdg|d�� d S )N�littlez>i4z<i4r )r$ )r � byteorderr r$ r% r r r )r r r$ r# r r r! �test_nonnative_endian_fill s z)TestRegression.test_nonnative_endian_fillc C s> t �d�}t�t�|��}t �d|jd f�}t �||� d S )N)� �( r r )r rE r. r r rI rc r� )r r r# rj rk r r r! �test_dot_alignment_sse2 s z&TestRegression.test_dot_alignment_sse2c C s� t �t �t�d�}t �|d�}tjd dkrNt|d�}tj|dd�}|� � nt|�}t�|�}|� � |� t j �}t |jd d |jd d k� d S )Nr� zastype_copy.pklr r+ r: �latin1)r� )r �join�dirname�__file__r r �openr. r1 r2 rS r r� r �__array_interface__)r r �data_dir�filenamer4 �xpZxpdr r r! �test_astype_copy! s z TestRegression.test_astype_copyc C sh dd l }|�ddgddgg�}|jd|jd�}y |jdd gd|d � td ��W n tk rb Y nX d S ) Nr r r( r+ r^ )r( r )r$ TF)rh r� zQcompress with an out which cannot be safely casted should not return successfully)�numpyr rE r� r' �AssertionErrorr� )r r r r3 r5 r r r! �test_compress_small_type3 s z'TestRegression.test_compress_small_typec C sR G dd� dt j�}|ddddgddd d ggd �}t|jd k� |�d � t|jd k� |�� t|jd k� |�d� t|jd k� |�dddgdddg� t|jd k� |�dt j d � t|jd k� |� � t|jd k� t|� d�jd k� t|� d�jd k� t|� d�jd k� t|�d�jd k� t|�d�jd k� t|�|�jd k� t|�� jd k� t|�dd �jd k� t|�d ddg�jd k� t|�� jd k� t|�� jd k� t|�� jd k� |dddd gd �}d dddgddddgddddgddddgg}t|�|�jd k� t|�d�jd k� t|�d�jd k� t|�� jd k� t|�� jd k� t|� t j d �jd k� t|j jd k� t|� d�jd k� t|� d�jd k� t|� d�jd k� t|�!� jd k� t|�"d�jd k� t|�#d�jd k� t|�$� jd k� t|j%jd k� t|�&d�jd k� t|�'d�jd k� t|�(� jd k� t|�)� jd k� t|�*d�jd k� t|�+d�jd k� t|�,d d�jd k� t|�-dddg�jd k� t|�.� jd k� t|j/jd k� t|�0d�jd k� t|�1|�jd k� tt2|�3� d �t jk� tt2|�3� d �t jk� d S )Nc @ s e Zd Zdd� Zdd� ZdS )z1TestRegression.test_attributes.<locals>.TestArrayc S s t �|�}|�| �}||_|S )N)r r �view�info)�clsr� r� r r r r! �__new__D s z9TestRegression.test_attributes.<locals>.TestArray.__new__c S s t |dd�| _d S )Nr� r� )r, r� )r �objr r r! �__array_finalize__J s zDTestRegression.test_attributes.<locals>.TestArray.__array_finalize__N)r� r� r� r� r� r r r r! � TestArrayC s r� r r( r+ r^ rX r� r* r, �jubba)r^ r( r rP rQ r\ � � � � � r� � r� �! )r( r^ )4r r� r r� �resizerT r �put�setfieldr> �setflagsr� r r� r r& rS r �clipr' �conj� conjugater� r� r r �diagonalr� �getfieldr r� r# r% r{ r r rL r r) r[ r$ r� r! r �swapaxesr( r- r� r" r� r� r� )r r r� �dat�dat2�choicesr r r! �test_attributesA sv z TestRegression.test_attributesc C s^ t jdt jd�}t jddd|d�}|�� }t|d �� |d k� t|d �� |d k� d S ) Nr� )r$ r( zi4,f8,f8zid,x,y)r� r� r� r r )r rE �int8r� r� r )r r r� r3 r5 r r r! �test_recarray_tolist� s z#TestRegression.test_recarray_tolistc C s t �d�}tt|j� d S )NrX )r rZ r r� ry )r r3 r r r! �test_nonscalar_item_method� s z)TestRegression.test_nonscalar_item_methodc C s, t jddd�}t �dddg�}t||� d S )N�123rU )r$ � 1� 2� 3)r r r )r r r3 r5 r r r! �test_char_array_creation� s z'TestRegression.test_char_array_creationc C sz xtt dd�D ]f}d| }t�dd| fdg�}tjdg|d�}tjd d kr`tt|�d |d � q tt|�d |d � q W d S )Nr r) zunicode offset: %d charsr3 zS%d)r5 �U2)r� r5 )r$ r r+ z [(b'a', 'b')])�err_msgz [('a', u'b')])r� r r$ r r r r r )r r r� �msgr� r# r r r! � test_unaligned_unicode_access� s z,TestRegression.test_unaligned_unicode_accessc C sf t jdd��P t �t j dddt jt jg�}t �|�}t �dddddt jg�}t||� W d Q R X d S ) N�ignore)�invalidy � �?r y @ �y � y y �? )r r� r �infr� �signr )r r rC Zhave�wantr r r! �test_sign_for_complex_nan� s z(TestRegression.test_sign_for_complex_nanc C sj t �dtfdtfg�}t �d|�}t|jj�}d|d< ||j_t|jjd dk� t|jjd dk� d S )Nr� �barrP Znotfoor r )r r$ r� rE r� r� r )r r r� r3 r5 r r r! �test_for_equal_names� s z#TestRegression.test_for_equal_namesc C s� t �� }t �d�}t �d�}t �ddg�}t �d i g g�}t|d k� tt|�tk� tt|�tk� tt|�t jk� t|jtk� t|jtk� d S )Nr+ g @r^ rX ) r r� r r� rF r� r� r$ r� )r r r3 r5 �b2rU r� r r r! � test_for_object_scalar_creation� s z.TestRegression.test_for_object_scalar_creationc C s. t �ddgddgg�}| jt|jddd� d S )Nr r r( r+ )r( r( rC )rD )r r re r� r� )r r# r r r! �%test_array_resize_method_system_error� s z4TestRegression.test_array_resize_method_system_errorc C s t �d�}| �tdd� |� dS )z Ticket #882r c S s | � g �S )N)r� )r# r r r! �<lambda>� � z?TestRegression.test_for_zero_length_in_choose.<locals>.<lambda>N)r r re r� )r r r3 r r r! � test_for_zero_length_in_choose� s z-TestRegression.test_for_zero_length_in_choosec C s | � tdd� � dS )z Ticket #947.c S s t jdgdd�S )Nr r� )rD )r r r r r r! r � r z:TestRegression.test_array_ndmin_overflow.<locals>.<lambda>N)re r� )r r r r! �test_array_ndmin_overflow� s z(TestRegression.test_array_ndmin_overflowc C sN ddg}ddt fg}tj||d�}t|d d dk� t|d d d k� d S ) N)�johnr^ )ZmaryrX ))z source:yyr< r~ )z source:xx�id)r$ r r" r r^ )rF r r r )r r r� �dtype1r/ r r r! � test_void_scalar_with_titles� s z+TestRegression.test_void_scalar_with_titlesc C s� t �d�}t jj�t �d|jjf�|�� �}t|� |j�|k� t � dd�}t jj�|j|�� �}t||k� tt � t � |��|k� tt � t � |��|k� d S )Nrt �Vr zi,i)r r r� r� �scalarr$ r_ r� r r� rI r. r r )r � test_stringZtest_string_void_scalarZ test_recordZtest_record_void_scalarr r r! � test_void_scalar_constructor� s z+TestRegression.test_void_scalar_constructorc C s� x�dD ]�}x�dD ]�}x�t d�D ]�}tjdgtjd�}trL|j|dfdd� n|�|df� tjdgtjd�}tr�|jd|fdd� n|�d|f� t�||�}tt�|dk�� t|j ||fk� q W qW qW d S )N)r r r( r+ g�K�P��j)r$ r F)�refcheck) r� r r r� r r� r� r r� rc )r r� �n�kr# rj rk r r r! �!test_blasdot_uninitialized_memory� s z0TestRegression.test_blasdot_uninitialized_memoryc C s� d}d}yt �|� W nr tk rV } z"t|�|ksF| �d||f � W d d }~X Y n4 tk r� } z| �dt|� � W d d }~X Y nX d S )Nl z"Maximum allowed dimension exceededzGot msg '%s', expected '%s'z.Got exception of type %s instead of ValueError)r r% r� r �fail� Exceptionr� )r �sz�goodr� r r r! � test_zeros s "zTestRegression.test_zerosc C s� d}d}y t �|� | �t j|k� W nr tk rf } z"t|�|ksV| �d||f � W d d }~X Y n4 tk r� } z| �dt|� � W d d }~X Y nX d S )Nl z Maximum allowed size exceededzGot msg '%s', expected '%s'z.Got exception of type %s instead of ValueError) r rZ rv �sizer� r r. r/ r� )r r0 r1 r� r r r! �test_huge_arange s "z TestRegression.test_huge_arangec C s� t jttd��dd�}t jttd��dd�}tt �|t �ddddd d d d d dg �k�� tt �|t �ddddd d d d d dg �k�� d S )NrP r5 )r$ �Br r r( r+ r^ rX r� r* r, r) )r r� r� r� r r r )r r3 r5 r r r! �test_fromiter_bytes& s ,z"TestRegression.test_fromiter_bytesc C s� t �t �d�t �d�f�}t|jd� t|jt �t�� t|d t �d�� t|d t �d�� t �dt �d�f�}t|jd� t|jt �t�� t|d d� t|d t �d�� d S )Nr( )r( r r )r )r r rI r rc r$ r� )r r3 r r r! �%test_array_from_sequence_scalar_array- s z4TestRegression.test_array_from_sequence_scalar_arrayc C s> t �t �g �t �dt�g�}t|jd� t|jt �t�� d S )Nr )r( )r r r� r rc r$ )r r� r r r! �&test_array_from_sequence_scalar_array2< s z5TestRegression.test_array_from_sequence_scalar_array2c C s4 t ttjdgd tj� t ttjdgd tj� d S )Ni� r* i�f rX )r r� r rE r )r r r r! �test_array_too_bigB s z!TestRegression.test_array_too_bigc C s@ t �dt jfg�}tt|jd� tt|jd� tt|jd� d S )Nre �f2r g )r r$ �uintr r� r� r� r� )r r� r r r! �test_dtype_keyerrors_G s z$TestRegression.test_dtype_keyerrors_c C sR t jdt jd�}t jdt jd�}t �|d d d� |f�}t|t jdt jd�� d S )Nr )r$ rY )r rI r r> r� r rZ rF )r r3 r5 r� r r r! �test_lexsort_buffer_lengthN s z)TestRegression.test_lexsort_buffer_lengthc C s� t jddgt jd�}t j|t jdfd�}t||� t j|t jdfd�}t|t �ddg�� t j|t jdfd�}t||� t jd t jdfd�}|d d � |d d �< t||� d S ) NZabcdefghZijklmnop)r$ r, rX �abcdeZijklmr\ )r( )r r r� �str_r r% )r r3 r5 rU r� r� r r r! �!test_object_array_to_fixed_stringU s z0TestRegression.test_object_array_to_fixed_stringc C s0 t jddgddggdd�}| �tt j|d� d S )Nr4 u ΣZasdfZerw�U)r$ �S4)r r re �UnicodeEncodeError)r r3 r r r! �test_unicode_to_string_castb s z*TestRegression.test_unicode_to_string_castc C s� t �ddg�}t|jdk� t �ddg�}t|jdk� t �dddg�}t|jdk� t �dddg�}t|jdk� t �dddg�}t|jdk� d S )NZ1234r r� �12345r� )r r r r_ )r r3 r r r! �(test_mixed_string_unicode_array_creationi s z7TestRegression.test_mixed_string_unicode_array_creationc C s� t jddd�}t �dddddd d d d d g d�}||d< t|� t �|d � d|d d< d|d< t j|d dd� t �|d � |�� t�|� d S )N)rP zO,c)r$ r3 r5 rU r� r� r4 �gro r� �j�S10rd �FOOr r� ) r rE r �reprr� r� rT r� �deepcopy)r �a1ra r r r! � test_misaligned_objects_segfaultu s z/TestRegression.test_misaligned_objects_segfaultc C s4 t jddd�}t jddd�}|d |d< d|d< d S )N)r3 �Foozc,O)r$ )r5 �Barre ZBaz)r r )r �s1�s2r r r! � test_misaligned_scalars_segfault� s z/TestRegression.test_misaligned_scalars_segfaultc C sL t jddgddggdd�}t jddgddggdd�}t �|d |d � d S )N)r r3 )r r3 zO,c)r$ )r^ r3 )r( r3 rd )r r r� )r r3 r5 r r r! �#test_misaligned_dot_product_objects� s z2TestRegression.test_misaligned_dot_product_objectsc C s� x�dd� t jd D �D ]�}t �dg|�}|d }|�� }|jj|jjkrft|t j|�� |� � d�� nt|t j|�� |d�� t|j |j �� � t|j |j �� � qW d S )Nc S s g | ]}t �d | ��qS )�<)r r$ )r� r� r r r! r� � s z?TestRegression.test_byteswap_complex_scalar.<locals>.<listcomp>�Complexy������@�������r )r$ ) r � typecodesr r r$ r� r r� r� r{ r r )r r$ rk r# rj r r r! � test_byteswap_complex_scalar� s z+TestRegression.test_byteswap_complex_scalarc C sR d}d}t �d|fd|fggd�}|�� d d� ||�� < t|d |d k� d S )N�aaaa�bbbbr r zi8,O)r r )r r )r r rL r� r )r �stra�strbr# r r r! �$test_structured_arrays_with_objects1� s z3TestRegression.test_structured_arrays_with_objects1z python has no sys.getrefcountc C sz d}d}t �|�}t �|�}t�d|fd|fggd�}|�� d d� ||�� < tt �|�|k� tt �|�|d k� d S )NrY rZ r r zi8,Or( )r r� r r rL r� r )r r[ r\ �numbZnumar# r r r! �$test_structured_arrays_with_objects2� s z3TestRegression.test_structured_arrays_with_objects2c C s ddg}| � ttj|� d S )N))r3 r3 r� )r5 r� )re r� r r$ )r Zdtspecr r r! � test_duplicate_title_and_name� s z,TestRegression.test_duplicate_title_and_namec C sR dd� }t jdd��4 x,t jt jt jt jt jt jfD ] }||� q4W W d Q R X d S )Nc S s t �t �| �jg�}|d }d S )NrY )r r �iinfor% )r� r% r r r! � test_type� s zGTestRegression.test_signed_integer_division_overflow.<locals>.test_typer )rr )r r� r r8 r> r& rF r )r rb r� r r r! �%test_signed_integer_division_overflow� s "z4TestRegression.test_signed_integer_division_overflowc C sb yddl m} W n tk r0 ddlm} Y nX tjdddgt�d�d�}t||��� d � d S ) Nr )�md5)r� r r( r+ z<i4)r$ Z 2a1dd1e1e59d0a384c26951e316cd7e6) �hashlibrd � ImportErrorr� r r r$ r � hexdigest)r rd r# r r r! �test_buffer_hashlib� s z"TestRegression.test_buffer_hashlibc C s t �dd� d S )Nr# z>c)r rJ )r r r r! �test_0d_string_scalar� s z$TestRegression.test_0d_string_scalarc C s t t�t�t�d���� d S )Ni���)r r �isfinite�log1p�exp2)r r r r! � test_log1p_compiler_shenanigans� s z.TestRegression.test_log1p_compiler_shenanigansc C s� t jttd��dd�}t jttd��dd�}tt �|t �ddddd d d d d dg �k�� tt �|t �ddddd d d d d dg �k�� d S )NrP r5 )r$ r5 r r r( r+ r^ rX r� r* r, r) )r r� r� r� r r r )r r r3 r5 r r r! 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�test_complex_nan_maximum s z'TestRegression.test_complex_nan_maximumc C s4 G dd� dt j�}|d�}d|d< t|d d� d S )Nc @ s e Zd Zdd� ZdS )zCTestRegression.test_subclass_int_tuple_assignment.<locals>.Subclassc S s t �|f��| �S )N)r rI r� )r� r� r r r! r� s zKTestRegression.test_subclass_int_tuple_assignment.<locals>.Subclass.__new__N)r� r� r� r� r r r r! �Subclass s r� rX r( )r r )r r� r )r r� r# r r r! �"test_subclass_int_tuple_assignment s z1TestRegression.test_subclass_int_tuple_assignmentc C sL G dd� dt j�}t �dddg��|�}t �|||�}tt|�t|�� d S )Nc @ s e Zd ZdS )z@TestRegression.test_ufunc_no_unnecessary_views.<locals>.SubclassN)r� r� r� r r r r! r� s r� r r( r+ )r r� r r� r@ r r# )r r� r# rj r r r! � test_ufunc_no_unnecessary_views s z.TestRegression.test_ufunc_no_unnecessary_viewsc C s� t jdt jd�}d|_t �dt j�}t j|jd |jd�}t�|�}y|j |dd|d � W n t k rn Y nX t�|�}t ||� d S ) Nr� )r$ )r^ r^ )r, r^ )r^ )rc r$ r r� )rh �moder� ) r rZ r� rc rI r% r$ r r� r( r� r )r r3 Zlut�rgba�c1�c2r r r! �test_take_refcount s z!TestRegression.test_take_refcountc C s t �� }|j}|�tjddd��� � |�d� tj|ddd�}t |tj dddd gdd�� t |� � d � |�d � tj d d dgdd�� |� t |� � d� |�d � |� d�}t |d� |�d� |� d� tj|ddd�}t |tj ddddgdd�� |�� d S )Nr� �u1)r$ r� r^ )�countr$ r� r� r� r] r� r r( r+ �+ s �P )r$ r� �T �U �V �W )�tempfile�NamedTemporaryFile�file�writer rZ r� r0 �fromfiler r �tell�tofile�readr2 )r rd r4 r} r� r r r! 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�!test_duplicate_field_names_assign^ s z0TestRegression.test_duplicate_field_names_assignc C sH t jddgtd�}t �ddg�}t||kddg� t||kddg� d S )Nr3 r5 )r$ rU TF)r r r� r )r rM ra r r r! � test_eq_string_and_object_arrayd s z.TestRegression.test_eq_string_and_object_arrayc C sV t jdddgt jd�}t j|_t|�� d dg� |�� �� }t|�� d dg� d S )Nl � r )r$ r ) r r rT rE r$ r r� r r{ )r r3 r r r! �test_nonzero_byteswapk s z$TestRegression.test_nonzero_byteswapc C s t t�g ddg�dk� d S )N�?)r r �find_common_type)r r r r! � test_find_common_type_booleanr s z,TestRegression.test_find_common_type_booleanc C s0 t �dg�}|dd� d9 < t|dg� d S )Ng �?r r( )r r r )r r3 r r r! �test_empty_mulv s z TestRegression.test_empty_mulc C sD t t�d�jd� tjddgddggtjd� t t�d�jd� d S )NrI rP r4 r( zlong � 0123456789)r$ )r r r$ r_ r �string_)r r r r! �test_array_side_effect{ s z%TestRegression.test_array_side_effectc C s. t �ddg�}tt �|�� tt �|�� d S )Ng�������?g�������?)r r r r r� )r r3 r r r! �test_any_float� s z TestRegression.test_any_floatc C s. t jddd�}t|jdd�|�d��� � d S )Ni' r4 )r$ r� )r rZ r r rS )r r3 r r r! �test_large_float_sum� s z#TestRegression.test_large_float_sumc C sN t jdt jd�}t jdt jd�}t jdt jd�}t j|||d� t|d� d S )Ng �?)r$ )r� g @)r r rE r� r@ r )r r3 r5 rU r r r! �test_ufunc_casting_out� s z%TestRegression.test_ufunc_casting_outc C sX t t�d�jj� t t�d�jj� t t�t�d��jj� t t�t�d��jj� d S )Ng �?)r r r rM rG rH rE )r r r r! � test_array_scalar_contiguous� s z+TestRegression.test_array_scalar_contiguousc C s` t �d��� }t jddd�d d �d d �d d d�f �� }t|jj� t|jj� t|jj� d S )N)r r( )r( r( r( rH )rD r( )r rE r� r rM rG rH )r r3 r5 r r r! �test_squeeze_contiguous� s * z&TestRegression.test_squeeze_contiguousc C sP t j�t �d�d�}t j�t �d�d�}t|jj� t|jj� t|jj� d S )N)r( r r( )r r r )r r@ rA rE r rM rG rH )r r3 r5 r r r! �test_reduce_contiguous� s z%TestRegression.test_reduce_contiguousc C s� t jdtd�}||d< ttt|� ttt|� ttt|� ttt|� ttt |� t j|td�}||d< ttt|� d|d< t jdtd�}|d d7 < t |d� d S )Nr )r$ r .r ) r r r� r r� rF r r� �oct�hexr )r r3 r5 r r r! � test_object_array_self_reference� s z/TestRegression.test_object_array_self_referencec C sD t jt� td�}t �||� tr6tt�|d �dk� |d j d S )N)r$ r r( ) r r r� �copytor r r r� � __class__)r r3 r r r! �test_object_array_self_copy� s z*TestRegression.test_object_array_self_copyc C s8 t jddggt jd�}tt j�|dd�df �g � dS )z Ticket #1733�* r )r$ NrY )r r rT r r@ rs )r r# r r r! �test_zerosize_accumulate� s z'TestRegression.test_zerosize_accumulatec C s, t jdddgtd�}tt|jdt jd� d S )Nr r( r+ )r$ r^ r )r r r� r r� r� r> )r r# r r r! �test_objectarray_setfield� s z(TestRegression.test_objectarray_setfieldc C s� d}d}t jddd�}||d< t|t �|�� t �|�|d< t|t �|�� t jddd�}d|d< t|t �d�� t �d�|d< t|t �d�� d S ) z Ticket #1736s hello1s hello2r rI )r$ �f4r+ r^ N)r rE r r )r rQ rR r3 r r r! �test_setting_rank0_string� s z(TestRegression.test_setting_rank0_stringc C sZ d}d}d}t �|g|g|gg�}t|jt �d�� |�t �d��}t|jt �d�� dS )z Ticket #1748s blacks whites other�S5�S0N)r r r r$ rS )r rQ rR Zs3r3 r5 r r r! �test_string_astype� s z!TestRegression.test_string_astypec C s^ d}t �|gd �}xDtdd�D ]6}t �|d| �}t �|d |� gd �}t||� q W d S )Ns 0123456789abcdefrX r � z|S%d)r r r� r )r r� r3 r� rM ra r r r! �test_ticket_1756� s z TestRegression.test_ticket_1756c C s� t jddd�}t|ddd� d |d ddd� � t|ddd� d d |ddd� d d � t|ddd� d d d |ddd� d d d � t|ddd� d d j|ddd� d d j� d S ) z Ticket #1760Z�abcdefghijklmnopabcdefghijklmnopabcdefghijklmnopabcdefghijklmnopabcdefghijklmnopabcdefghijklmnopabcdefghijklmnopabcdefghijklmnopabcdefghijklmnopabcdefghijklmnopabcdefghijklmnopabcdefghijklmnopz i4,(2,3)u2)r$ r r+ r( re r N)r r� r r� )r r� r r r! �test_fields_strides� s &.6z"TestRegression.test_fields_stridesc C s. t �d�}t|jj� d|_t|jj � d S )NrP r+ )r rZ r rM �alignedr� )r r3 r r r! �test_alignment_update s z$TestRegression.test_alignment_updatec C sT ddl }y$|jddgd�}d|d< d|d< W n" tk r@ Y n t�Y nX dS ) z Should not segfault on python 3kr N)r )re r4 )r$ r re r: )r� rE r� r� )r r r3 r r r! �test_ticket_1770 s z TestRegression.test_ticket_1770c C s> t �ddgddgg�j}t �|j� t|ddgddgg� dS )z x.flat shouldn't modify datar r( r+ r^ N)r r r� r� r )r r# r r r! �test_ticket_1608 s z TestRegression.test_ticket_1608c C st dd l }tjdgdd�}tj|dd�}t�|�}|�ddd�}t|d d � d |d< |�ddd�}t|d d � d S ) Nr r r5 )r$ )�protocolza(.)z\1Za_�� )�rer r r. r r �subr )r r� r� Zblobr� r r r! � test_pickle_string_overwrite s z+TestRegression.test_pickle_string_overwritec C s\ t jd dkrXtjdgdd�}t�t�|��}d|d< d�d�}t|dd� d �d�� d S ) Nr r+ r r5 )r$ �� z �asciir� ) r r r r r. r r �encoder )r r� Z bytestringr r r! �test_pickle_bytes_overwrite) s z*TestRegression.test_pickle_bytes_overwritec C sL d}t jd dkrHtj|dd�}t|tjdgdd�� tttj|d d� d S ) Ns� cnumpy.core.multiarray _reconstruct p0 (cnumpy ndarray p1 (I0 tp2 S'b' p3 tp4 Rp5 (I1 (I1 tp6 cnumpy dtype p7 (S'i1' p8 I0 I1 tp9 Rp10 (I3 S'|' p11 NNNI-1 I-1 I0 tp12 bI00 S'\x81' p13 tp14 b.r r+ r� )r� � r5 )r$ zkoi8-r) r r r. r r r r r r/ )r r� r r r r! �!test_pickle_py2_array_latin1_hack1 s z0TestRegression.test_pickle_py2_array_latin1_hackc C s� t �d�ddft �d�ddft �d�ddfg}tjd d kr�xr|D ]j\}}}tj|d d �}t||� |dkr�tj|d d �}t ||k� qB|dkr�t t tj|d d � qBt |��qBW d S )Nu 毒s� cnumpy.core.multiarray scalar p0 (cnumpy dtype p1 (S'U1' p2 I0 I1 tp3 Rp4 (I3 S'<' p5 NNNI4 I4 I0 tp6 bS'\xd2k\x00\x00' p7 tp8 Rp9 .r gO��Z�:�Ys� cnumpy.core.multiarray scalar p0 (cnumpy dtype p1 (S'f8' p2 I0 I1 tp3 Rp4 (I3 S'<' p5 NNNI-1 I-1 I0 tp6 bS'O\x81\xb7Z\xaa:\xabY' p7 tp8 Rp9 .� �s{ cnumpy.core.multiarray scalar p0 (cnumpy dtype p1 (S'S1' p2 I0 I1 tp3 Rp4 (I3 S'|' p5 NNNI1 I1 I0 tp6 bS'\x9c' p7 tp8 Rp9 .Z differentr r+ r� )r� zkoi8-r) r r� r� �bytes_r r r. r r r r r� )r Zdatasr r� Zkoi8r_validityr r r r! �"test_pickle_py2_scalar_latin1_hackA s& z1TestRegression.test_pickle_py2_scalar_latin1_hackc C s| t jddgdd�}t jdtd�}d|d< d|d< t|�t�|� t �|�}||d< t||� t �|�}||d< t||� d S ) N)r r )r+ r( zi4,i8)r$ )r( r r .)r r r% r� r rS � empty_like)r Za_recZa_objr5 r r r! � test_structured_type_to_objectn s z-TestRegression.test_structured_type_to_objectc C s� t jdtd�}|�� }dg|d< dg|d< dg|d< dg|d< dgdgdgdgg|d< t||� t jdtd�}ddgg|d< t|ddgddgg� d S ) Nr^ )r$ r r r( r+ .)r( r( )r rE r� r� r )r r3 r5 r r r! �test_assign_obj_listoflists~ s z*TestRegression.test_assign_obj_listoflistsc C s& x t d�D ]}tjddd�}~q W d S )Ni� )i ��i1)r$ )r� r r% )r r� r3 r r r! �test_memoryleak� s z TestRegression.test_memoryleakc C s4 t �d�}t�|�}t j�|� tt�|�|� d S )Nr� )r rZ r r� r@ rA r )r r3 Zacntr r r! � test_ufunc_reduce_memoryleak� s z+TestRegression.test_ufunc_reduce_memoryleakc C s" t jdddd�}tt|jd� d S )Nr r^ z datetime64[D])r$ r )r rZ r r� r� )r r# r r r! �$test_search_sorted_invalid_arguments� s z3TestRegression.test_search_sorted_invalid_argumentsc C s� x�dddt dd�gD ]�}x�ttgD ]�}t�||d�g�}t||d �||�� t�|d�|g�}t||d �||�� t�||d�g�}t||d �||�� t�|d�|g�}t||d �||�� q"W qW d S ) NTi� g������^@r �� �xxr Z xxxxxxxxxx)r r r r r r )r �valZtostrr5 r r r! �test_string_truncation� s z%TestRegression.test_string_truncationc C s: t jd dkr t�dg�}n t�dg�}t|jjd� d S )Nr r+ �abcdr� )r r r r r r$ r_ )r r3 r r r! �test_string_truncation_ucs2� s z*TestRegression.test_string_truncation_ucs2c C sd t �dgd dgd dgd d �}t j|dd�}t �dddg�t �ddd g�f}t||� d S ) Nr rX r r� r( r^ T)� return_indexrQ )r r �uniquer )r r �res�tgtr r r! 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�&test_copymodule_preserves_f_contiguity� s z5TestRegression.test_copymodule_preserves_f_contiguityc C sf dd l }|jddggddd�}|jddd gd |d �}|�d d dddgdddddggg�}t||� d S )Nr �HelloZFoob�U5rH )r$ rD r r( rX �U1)rc r$ rn rm r� r� �or5 r� )r� r r� r )r r r3 r/ r0 r r r! �test_fortran_order_buffer� s z(TestRegression.test_fortran_order_bufferc C sN t �dddg�}tt|jtd �ddg� |�td �dg� t|dddg� d S )Nr r( r+ r) )r r r r� � __setitem__�slicer )r r/ r r r! � test_assign_from_sequence_error s z.TestRegression.test_assign_from_sequence_errorc C s@ t �ddg�}t �dg|�}d�|d �}t|t|d �� d S )N)�datez<M8[D])r� z<f8)z 2000-01-01r z{0}r )r r$ r �formatr r )r r� r/ � formattedr r r! �!test_format_on_flex_array_element s z0TestRegression.test_format_on_flex_array_elementc C sd t �d�}t�|�}t||� t|j|j� tt|�t|�� | �||k � | �t|t |��� d S )Nr+ ) r r r� rL r rc rF rv r r� )r r/ �arr_cpr r r! �test_deepcopy_on_0d_array s z(TestRegression.test_deepcopy_on_0d_arrayc C s� ddi}ddi}t j||g||ggdd�}t�|�}t||� | �||k � | �|d |d k � | �|d |d k� | �|d |d k� d S ) Nr3 r r5 r( rH )rD )r r )r r )r r r� rL r rv )r r3 r5 r/ r r r r! 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