U
    ,d=                     @   s  d Z ddlZddlZddlmZmZmZmZm	Z	 ddl
mZ ddlm  m  mZ ddlmZ ddlmZmZmZmZ ddlmZ ddlmZmZmZ dd	lmZm Z m!Z!m"Z" dd
l#m$Z$ ddl%m&Z' ddl(m)Z)m*Z*m+Z+m,Z, ddl-Z-ddddgZ.ej/0eeZ1G dd de-j2Z3G dd de-j2Z4G dd de-j2Z5G dd de-j2Z6G dd de-j2Z7G dd de+e-j2Z8G dd de+e-j2Z9e:dkre-;  dS ) z"
Unspecified error handling tests
    N)jitnjittypedint64types)errors)	structref)overload	intrinsicoverload_methodoverload_attribute)CompilerBase)TranslateByteCode	FixupArgsIRProcessing)NopythonTypeInferenceDeadCodeEliminationNoPythonBackendNativeLowering)PassManager)_err_reasons)skip_parfors_unsupportedoverride_configSerialMixinskip_unless_scipy            c                   @   s   e Zd Zdd ZdS )TestErrorHandlingBeforeLoweringc              
   C   sT   dd }t tfD ]>}| tj}||d W 5 Q R X d}| |t|j qd S )Nc                    s   | d   fdd}|S )z return the closure r   c                    s   |   S N xzr!   B/tmp/pip-unpacked-wheel-eu7e0c37/numba/tests/test_errorhandling.pyinner&   s    zmTestErrorHandlingBeforeLowering.test_unsupported_make_function_return_inner_func.<locals>.func.<locals>.innerr!   )r#   r'   r!   r$   r&   func"   s    z^TestErrorHandlingBeforeLowering.test_unsupported_make_function_return_inner_func.<locals>.funcr   z%Cannot capture the non-constant value)r   r   assertRaisesr   TypingErrorassertInstr	exception)selfr(   Zpipelineraisesexpectedr!   r!   r&   0test_unsupported_make_function_return_inner_func!   s    zPTestErrorHandlingBeforeLowering.test_unsupported_make_function_return_inner_funcN)__name__
__module____qualname__r1   r!   r!   r!   r&   r      s   r   c                   @   s   e Zd Zdd ZdS )TestUnsupportedReportingc              	   C   sD   t dd }| tj}|  W 5 Q R X d}| |t|j d S )Nc                   S   s   t dddg d S )Nr   r   r   )npZ
asanyarrayr!   r!   r!   r&   r(   6   s    zFTestUnsupportedReporting.test_unsupported_numpy_function.<locals>.funcz4Use of unsupported NumPy function 'numpy.asanyarray'r   r)   r   r*   r+   r,   r-   )r.   r(   r/   r0   r!   r!   r&   test_unsupported_numpy_function4   s    
z8TestUnsupportedReporting.test_unsupported_numpy_functionN)r2   r3   r4   r8   r!   r!   r!   r&   r5   2   s   r5   c                   @   sX   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Ze	dd Z
dd Zdd ZdS )TestMiscErrorHandlingc                 C   s*   t dd }tjdgtjd}|| d S )Nc                 S   s   d|  S N
   r!   r"   r!   r!   r&   fnH   s    zHTestMiscErrorHandling.test_use_of_exception_for_flow_control.<locals>.fng      ?)Zdtype)r   r6   arrayZfloat64)r.   r<   ar!   r!   r&   &test_use_of_exception_for_flow_controlC   s    
z<TestMiscErrorHandling.test_use_of_exception_for_flow_controlc              
   C   sP   dd }dd }||fD ]2}|  t}|  W 5 Q R X | dt|j qd S )Nc                   S   s   t dd S )Ntest_string	Exceptionr!   r!   r!   r&   foo_commentedU   s    z_TestMiscErrorHandling.test_commented_func_definition_is_not_a_definition.<locals>.foo_commentedc                   S   s   t ddS )z> def docstring containing def might match function definition!r@   NrA   r!   r!   r!   r&   foo_docstringY   s    z_TestMiscErrorHandling.test_commented_func_definition_is_not_a_definition.<locals>.foo_docstringr@   )r)   rB   r+   r,   r-   )r.   rC   rD   r(   r/   r!   r!   r&   2test_commented_func_definition_is_not_a_definitionO   s    zHTestMiscErrorHandling.test_commented_func_definition_is_not_a_definitionc              	   C   sd   G dd dt }t|ddd }| tj}|tddg W 5 Q R X d}| |t|j d S )	Nc                   @   s   e Zd Zdd ZdS )zFTestMiscErrorHandling.test_use_of_ir_unknown_loc.<locals>.TestPipelinec                 S   sn   d}t |}|td |td |td |td |td |td |td |	  |gS )	NZbad_DCE_pipelinezanalyzing bytecodezfix up argszprocessing IRZDCEznopython frontendznative loweringznopython mode backend)
r   Zadd_passr   r   r   r   r   r   r   finalize)r.   nameZpmr!   r!   r&   define_pipelinesf   s    zWTestMiscErrorHandling.test_use_of_ir_unknown_loc.<locals>.TestPipeline.define_pipelinesN)r2   r3   r4   rH   r!   r!   r!   r&   TestPipelinee   s   rI   )Zpipeline_classc                 S   s   dS )Nr   r!   r>   r!   r!   r&   fv   s    z;TestMiscErrorHandling.test_use_of_ir_unknown_loc.<locals>.fr   r   z File "unknown location", line 0:)	r   r   r)   r   r*   iterr+   r,   r-   )r.   rI   rK   r/   r0   r!   r!   r&   test_use_of_ir_unknown_locc   s    
z0TestMiscErrorHandling.test_use_of_ir_unknown_locc              	   C   sF   |  tj}|  W 5 Q R X ddg}|D ]}| |t|j q*d S )NzThe use of az'in globals, is not supported as globals)r)   r   r*   r+   r,   r-   )r.   r(   r/   r0   exr!   r!   r&   check_write_to_globals   s
    z,TestMiscErrorHandling.check_write_to_globalsc                 C   s   t dd }| | d S )Nc                   S   s   dt d< d S Nr;   r   )_global_listr!   r!   r!   r&   foo   s    zMTestMiscErrorHandling.test_handling_of_write_to_reflected_global.<locals>.foor   rO   r.   rR   r!   r!   r&   *test_handling_of_write_to_reflected_global   s    
z@TestMiscErrorHandling.test_handling_of_write_to_reflected_globalc                 C   s   t dd }| | d S )Nc                   S   s   dt d< d S rP   )_global_dictr!   r!   r!   r&   rR      s    zNTestMiscErrorHandling.test_handling_of_write_to_typed_dict_global.<locals>.foorS   rT   r!   r!   r&   +test_handling_of_write_to_typed_dict_global   s    
zATestMiscErrorHandling.test_handling_of_write_to_typed_dict_globalc              	   C   sJ   t dddd }| tj}|  W 5 Q R X d}| |t|j d S )NT)parallelc                  S   s   t dD ]} qd S r:   )Zprange)ir!   r!   r&   rR      s    zPTestMiscErrorHandling.test_handling_forgotten_numba_internal_import.<locals>.foozC'prange' looks like a Numba internal function, has it been importedr7   )r.   rR   r/   r0   r!   r!   r&   -test_handling_forgotten_numba_internal_import   s    
zCTestMiscErrorHandling.test_handling_forgotten_numba_internal_importc              
   C   sX   dd }d}t ddtfD ]8}| tj}||  W 5 Q R X | |t|j qd S )Nc                   S   s   dd t dD  d S )Nc                 s   s   | ]
}|V  qd S r    r!   ).0r#   r!   r!   r&   	<genexpr>   s     zdTestMiscErrorHandling.test_handling_unsupported_generator_expression.<locals>.foo.<locals>.<genexpr>r;   )ranger!   r!   r!   r&   rR      s    zQTestMiscErrorHandling.test_handling_unsupported_generator_expression.<locals>.fooz-The use of yield in a closure is unsupported.T)Zforceobj)r   r   r)   r   ZUnsupportedErrorr+   r,   r-   )r.   rR   r0   decr/   r!   r!   r&   .test_handling_unsupported_generator_expression   s    zDTestMiscErrorHandling.test_handling_unsupported_generator_expressionc              	   C   sD   t dd }d}| tj}|  W 5 Q R X | |t|j d S )Nc                   S   s   t S r    rJ   r!   r!   r!   r&   rR      s    zCTestMiscErrorHandling.test_handling_undefined_variable.<locals>.fooz"NameError: name 'a' is not definedr7   )r.   rR   r0   r/   r!   r!   r&    test_handling_undefined_variable   s    
z6TestMiscErrorHandling.test_handling_undefined_variableN)r2   r3   r4   r?   rE   rM   rO   rU   rW   r   rZ   r_   r`   r!   r!   r!   r&   r9   A   s   
r9   c                   @   s   e Zd Zdd ZdS )"TestConstantInferenceErrorHandlingc              	   C   s^   t dd }| tj}|dd W 5 Q R X d}d}| |t|j | |t|j d S )Nc                 S   s   | |krt d| || | S )NzEqual numbers: %i %irA   )r>   br!   r!   r&   problem   s    zDTestConstantInferenceErrorHandling.test_basic_error.<locals>.problemr   r   z3Constant inference not possible for: arg(0, name=a)z-raise Exception("Equal numbers: %i %i", a, b))r   r)   r   ZConstantInferenceErrorr+   r,   r-   )r.   rc   r/   Zmsg1Zmsg2r!   r!   r&   test_basic_error   s    
z3TestConstantInferenceErrorHandling.test_basic_errorN)r2   r3   r4   rd   r!   r!   r!   r&   ra      s   ra   c                   @   s   e Zd Zdd Zdd Zed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ejddd Zdd ZdS )TestErrorMessagesc              	      s   ddd  t  fdd}t fdd}| tj}|  W 5 Q R X t|j}| td 	 d	 | | | d S )
NZspecific_reasonc                   S   s   d S r    r!   r!   r!   r!   r&   rR      s    z2TestErrorMessages.test_specific_error.<locals>.fooc                      s   t  d S r    )r   NumbaValueErrorr!   )given_reasonr!   r&   ol_foo   s    z5TestErrorMessages.test_specific_error.<locals>.ol_fooc                      s
      d S r    r!   r!   rR   r!   r&   call_foo   s    z7TestErrorMessages.test_specific_error.<locals>.call_foospecific_errorr   )
r	   r   r)   r   r*   r,   r-   r+   error_reasons
splitlinesr.   rh   rj   r/   excstrr!   )rR   rg   r&   test_specific_error   s    
z%TestErrorMessages.test_specific_errorc              	      s`   dd  t  dd }t fdd}| tj}|  W 5 Q R X t|j}| d| d S )Nc                   S   s   d S r    r!   r!   r!   r!   r&   rR      s    z2TestErrorMessages.test_no_match_error.<locals>.fooc                   S   s   d S r    r!   r!   r!   r!   r&   rh      s    z5TestErrorMessages.test_no_match_error.<locals>.ol_fooc                      s
      d S r    r!   r!   ri   r!   r&   rj      s    z7TestErrorMessages.test_no_match_error.<locals>.call_foozNo match)r	   r   r)   r   r*   r,   r-   r+   rn   r!   ri   r&   test_no_match_error   s    

z%TestErrorMessages.test_no_match_errorc              	   C   s~   t dd }| tj}|  W 5 Q R X t|j}| td  d | t	j
ddd}d| d	}| ||| d
S )z Checks that the reported source location for an overload is the
        overload implementation source, not the actual function source from the
        target library.c                   S   s   t jd d S )Nchars)r6   ZlinalgZsvdr!   r!   r!   r&   rR      s    zDTestErrorMessages.test_error_function_source_is_correct.<locals>.foork   r   numbar6   z	linalg.pyz'Overload in function 'svd_impl': File: :N)r   r)   r   r*   r,   r-   r+   rl   rm   ospathjoinformat)r.   rR   r/   ro   expected_filer0   r!   r!   r&   %test_error_function_source_is_correct   s    

z7TestErrorMessages.test_error_function_source_is_correctc              	   C   sP   t dd }| tj}|  W 5 Q R X t|j}| d| | d| d S )Nc                   S   s   dd S )Nr>   r   r!   r!   r!   r!   r&   rR     s    z<TestErrorMessages.test_concrete_template_source.<locals>.foozOverload of function 'add'	No match.r   r)   r   r*   r,   r-   r+   r.   rR   r/   ro   r!   r!   r&   test_concrete_template_source  s    

z/TestErrorMessages.test_concrete_template_sourcec              	   C   sD   t dd }| tj}|  W 5 Q R X t|j}| d| d S )Nc                   S   s   t dS Nr   )lenr!   r!   r!   r&   rR     s    z<TestErrorMessages.test_abstract_template_source.<locals>.foozOverload of function 'len'r|   r}   r!   r!   r&   test_abstract_template_source  s    

z/TestErrorMessages.test_abstract_template_sourcec              	   C   sD   t dd }| tj}|  W 5 Q R X t|j}| d| d S )Nc                   S   s
   t dS r   )r6   Zangler!   r!   r!   r&   rR   *  s    z<TestErrorMessages.test_callable_template_source.<locals>.fooz6No implementation of function Function(<function angler|   r}   r!   r!   r&   test_callable_template_source(  s    

z/TestErrorMessages.test_callable_template_sourcec              	      s   dd  t  dd }t fdd}| tj}|  W 5 Q R X t|j}| d| tj	
dd	d
}d| d}| ||| | d| d S )Nc                 S   s   d S r    r!   r"   r!   r!   r&   bar7  s    zDTestErrorMessages.test_overloadfunction_template_source.<locals>.barc                 S   s   d S r    r!   r"   r!   r!   r&   ol_bar:  s    zGTestErrorMessages.test_overloadfunction_template_source.<locals>.ol_barc                      s    dS r   r!   r!   r   r!   r&   rR   >  s    zDTestErrorMessages.test_overloadfunction_template_source.<locals>.fooz
<numerous>rs   testsztest_errorhandling.pyz"Overload of function 'bar': File: rt   r{   )r	   r   r)   r   r*   r,   r-   ZassertNotInru   rv   rw   r+   rx   )r.   r   rR   r/   ro   ry   Zexpected_olr!   r   r&   %test_overloadfunction_template_source5  s    


z7TestErrorMessages.test_overloadfunction_template_sourcec              	      s   d dt  fddtfdd}| tj}|  W 5 Q R X t|j}| td 	 d | |  | | | | d	| d S )
Nzx must be literalzarray.ndim must be 1c                    sF   t |tjst |jdkr*tt||}dd }||fS )Nr   c                 S   s   d S r    r!   )contextZbuilder	signatureargsr!   r!   r&   codegen^  s    zSTestErrorMessages.test_intrinsic_template_source.<locals>.myintrin.<locals>.codegen)
isinstancer   ZIntegerLiteralr   ZRequireLiteralValuendimrf   Zintp)Z	typingctxr#   arrsigr   )given_reason1given_reason2r!   r&   myintrinT  s    


zBTestErrorMessages.test_intrinsic_template_source.<locals>.myintrinc                     s   t d}  d|  d S )N)r   r   r   )r6   zeros)r   )r   r!   r&   call_intrinb  s    
zETestErrorMessages.test_intrinsic_template_source.<locals>.call_intrinrk   r   zIntrinsic in function)
r
   r   r)   r   r*   r,   r-   r+   rl   rm   )r.   r   r/   ro   r!   )r   r   r   r&   test_intrinsic_template_sourceO  s    
z0TestErrorMessages.test_intrinsic_template_sourcec              	   C   sX   t tjddd }tdd }| tj}|  W 5 Q R X t|j}| 	d| d S )N
isnonsensec                 S   s   d S r    r!   r.   r!   r!   r&   ol_unicode_isnonsenses  s    zTTestErrorMessages.test_overloadmethod_template_source.<locals>.ol_unicode_isnonsensec                   S   s   d   d S Nabcr   r!   r!   r!   r&   rR   w  s    zBTestErrorMessages.test_overloadmethod_template_source.<locals>.foo,Overload of function 'ol_unicode_isnonsense')
r   r   UnicodeTyper   r)   r   r*   r,   r-   r+   r.   r   rR   r/   ro   r!   r!   r&   #test_overloadmethod_template_sourcep  s    



z5TestErrorMessages.test_overloadmethod_template_sourcec              	   C   sX   t tjddd }tdd }| tj}|  W 5 Q R X t|j}| 	d| d S )Nr   c                 S   s   d S r    r!   r   r!   r!   r&   r     s    zWTestErrorMessages.test_overloadattribute_template_source.<locals>.ol_unicode_isnonsensec                   S   s
   dj  d S r   r   r!   r!   r!   r&   rR     s    zETestErrorMessages.test_overloadattribute_template_source.<locals>.foor   )
r   r   r   r   r)   r   r*   r,   r-   r+   r   r!   r!   r&   &test_overloadattribute_template_source  s    



z8TestErrorMessages.test_overloadattribute_template_sourcec              	      sT   ddl m  t fdd}| tj}|  W 5 Q R X t|j}| d| d S )Nr   c_cosc                      s    d d S Nr>   r!   r!   r   r!   r&   rR     s    zMTestErrorMessages.test_external_function_pointer_template_source.<locals>.foo.Type Restricted Function in function 'unknown')	Znumba.tests.ctypes_usecasesr   r   r)   r   r*   r,   r-   r+   r}   r!   r   r&   .test_external_function_pointer_template_source  s    
z@TestErrorMessages.test_external_function_pointer_template_sourcezCFFI not supportedc              	      sb   ddl m} |  |j t fdd}| tj}|  W 5 Q R X t|j	}| 
d| d S )Nr   )cffi_usecasesc                      s    d d S r   r!   r!   r(   r!   r&   rR     s    zITestErrorMessages.test_cffi_function_pointer_template_source.<locals>.foor   )Znumba.testsr   initZcffi_cosr   r)   r   r*   r,   r-   r+   )r.   modrR   r/   ro   r!   r   r&   *test_cffi_function_pointer_template_source  s    
z<TestErrorMessages.test_cffi_function_pointer_template_sourcec              	   C   sz   t jG dd dtj}G dd dt j}t ||ddg | tj}|ddd	 W 5 Q R X t	|j
}| d
| d S )Nc                   @   s   e Zd ZdS )z;TestErrorMessages.test_missing_source.<locals>.ParticleTypeN)r2   r3   r4   r!   r!   r!   r&   ParticleType  s   r   c                   @   s   e Zd Zdd ZdS )z7TestErrorMessages.test_missing_source.<locals>.Particlec                 S   s   t j| |S r    )r   StructRefProxy__new__)clsposmassr!   r!   r&   r     s    z?TestErrorMessages.test_missing_source.<locals>.Particle.__new__N)r2   r3   r4   r   r!   r!   r!   r&   Particle  s   r   r   r   r   r   )r   r   z#missing a required argument: 'mass')r   registerr   Z	StructRefr   Zdefine_proxyr)   r   r*   r,   r-   r+   )r.   r   r   r/   ro   r!   r!   r&   test_missing_source  s    
z%TestErrorMessages.test_missing_sourceN)r2   r3   r4   rp   rq   r   rz   r~   r   r   r   r   r   r   r   unittestZ
skipUnlesscffi_supportZ	SUPPORTEDr   r   r!   r!   r!   r&   re      s   
!
re   c                   @   s   e Zd Zdd ZdS )"TestDeveloperSpecificErrorMessagesc              
   C   s\   dd }t dd* | tj}td| W 5 Q R X W 5 Q R X t|j}| d| d S )Nc                 S   s   |  d d S )N)maxr"   r!   r!   r&   rR     s    zPTestDeveloperSpecificErrorMessages.test_bound_function_error_string.<locals>.fooZDEVELOPER_MODEr   zvoid(int64[:,:])zargs not supported)r   r)   r   r*   r   r,   r-   r+   r}   r!   r!   r&    test_bound_function_error_string  s     
zCTestDeveloperSpecificErrorMessages.test_bound_function_error_stringN)r2   r3   r4   r   r!   r!   r!   r&   r     s   r   c                   @   s   e Zd ZdZdd ZdS )TestCapturedErrorHandlingzjChecks that the way errors are captured changes depending on the env
    var "NUMBA_CAPTURED_ERRORS".
    c                    s   dd  t  dd }dtfdtjffD ]^\}}td|F | |}td fd	d
}W 5 Q R X d}| |t|j	 W 5 Q R X q*d S )Nc                 S   s   d S r    r!   r"   r!   r!   r&   r     s    z=TestCapturedErrorHandling.test_error_in_overload.<locals>.barc                 S   s   | j  dd }|S )Nc                 S   s   d S r    r!   r"   r!   r!   r&   impl  s    zNTestCapturedErrorHandling.test_error_in_overload.<locals>.ol_bar.<locals>.impl)Zsome_invalid_attr)r#   r   r!   r!   r&   r     s    z@TestCapturedErrorHandling.test_error_in_overload.<locals>.ol_barZ	new_styleZ	old_styleZCAPTURED_ERRORSzvoid(int64)c                    s    |  d S r    r!   r"   r   r!   r&   rR     s    z=TestCapturedErrorHandling.test_error_in_overload.<locals>.fooz+object has no attribute 'some_invalid_attr')
r	   AttributeErrorr   r*   r   r)   r   r+   r,   r-   )r.   r   styleZ	err_classr/   rR   r0   r!   r   r&   test_error_in_overload  s    
z0TestCapturedErrorHandling.test_error_in_overloadN)r2   r3   r4   __doc__r   r!   r!   r!   r&   r     s   r   __main__)<r   Znumpyr6   ru   rs   r   r   r   r   r   Z
numba.corer   Znumba.core.typing.cffi_utilscoretypingZ
cffi_utilsr   Znumba.experimentalr   Znumba.extendingr	   r
   r   r   Znumba.core.compilerr   Znumba.core.untyped_passesr   r   r   Znumba.core.typed_passesr   r   r   r   Znumba.core.compiler_machineryr   Znumba.core.types.functionsr   rl   Znumba.tests.supportr   r   r   r   r   rQ   DictemptyrV   ZTestCaser   r5   r9   ra   re   r   r   r2   mainr!   r!   r!   r&   <module>   s4   z v
