Your IP : 216.73.216.196


Current Path : /opt/alt/python37/lib64/python3.7/test/__pycache__/
Upload File :
Current File : //opt/alt/python37/lib64/python3.7/test/__pycache__/test_compile.cpython-37.pyc

B

� f��@s�ddlZddlZddlZddlZddlZddlZddlZddlZddlm	Z	ddl
mZmZGdd�dej
�ZGdd�dej
�ZGdd	�d	ej
�Zed
kr�e��dS)�N)�support)�
script_helper�FakePathc@s�eZdZdd�Zdd�Zdd�Zdd�Zd	d
�Zdd�Zd
d�Z	dd�Z
dd�Zdd�Zdd�Z
dd�Zdd�Zdd�Zdd�Zdd �Zd!d"�Zd#d$�Zd%d&�Zejd'kr�d(d)�Zd*d+�Zd,d-�Zd.d/�Zd0d1�Zd2d3�Zd4d5�Zd6d7�Zd8d9�Z d:d;�Z!d<d=�Z"d>d?�Z#d@dA�Z$e%j&dBdC��Z'dDdE�Z(dFdG�Z)dHdI�Z*dJdK�Z+e%j&dLdM��Z,dNdO�Z-dPdQ�Z.e%j&dRdS��Z/e%j&dTdU��Z0dVdW�Z1dXdY�Z2dZd[�Z3d\S)]�
TestSpecificscCst|dd�dS)Nz<single>�single)�compile)�self�source�r
�6/opt/alt/python37/lib64/python3.7/test/test_compile.py�compile_singleszTestSpecifics.compile_singlecCs|�t|j|�dS)N)�assertRaises�SyntaxErrorr)rr	r
r
r�assertInvalidSinglesz!TestSpecifics.assertInvalidSinglecCstddd�tddd�dS)N�hiz<test>�execzhi
)r)rr
r
r�test_no_ending_newlinesz$TestSpecifics.test_no_ending_newlinecCstddd�dS)N�z<test>r)r)rr
r
r�
test_emptyszTestSpecifics.test_emptycCs4tddd�tddd�tddd�tddd�dS)Nz
z<test>r�
zhi
stuff
def f():
    pass
z(this_is
really_old_mac
def f():
    pass)r)rr
r
r�test_other_newlinessz!TestSpecifics.test_other_newlinescCsH|�ttddd�ddl}|j}t|dd�|�d|�t|d|�dS)Nz
__debug__ = 1�?rr�	__debug__ZsureT)r
rr�builtinsr�setattr�assertEqual)rr�prevr
r
r�test_debug_assignment!sz#TestSpecifics.test_debug_assignmentcCsX|�ttd�|�ttd�|�ttd�|�ttd�|�ttd�|�ttd�dS)Nzlambda a,a:0zlambda a,a=1:0zlambda a=1,a=1:0zdef f(a, a): passzdef f(a = 0, a = 1): passzdef f(a): global a; a = 1)r
r�evalr)rr
r
r�test_argument_handling*sz$TestSpecifics.test_argument_handlingcCs|�ttddd�dS)Nz1+*3�filenamer)r
rr)rr
r
r�test_syntax_error3szTestSpecifics.test_syntax_errorcCs|�ttddd�dS)Nz	f(None=1)z<string>r)r
rr)rr
r
r�test_none_keyword_arg6sz#TestSpecifics.test_none_keyword_argcCs|�ttd�dS)Nzdef f(a): global a; a = 1)r
rr)rr
r
r�test_duplicate_global_local9sz)TestSpecifics.test_duplicate_global_localcCs.Gdd�d�}|�}t�}td||�|�|jd�ytd||�Wntk
rXYnX|�d�td||�|�|jdtd	�f�td
||�|�|jd|f�td||�|�|jd|f�|�ttd|�Gdd
�d
�}|�}|�ttd||�Gdd�dt	�}|�}td||�|�|dd�dS)Nc@s(eZdZdZdd�Zdd�Zdd�ZdS)	zBTestSpecifics.test_exec_with_general_mapping_for_locals.<locals>.Mz9Test mapping interface versus possible calls from eval().cSs|dkrdSt�dS)N�a�)�KeyError)r�keyr
r
r�__getitem__@szNTestSpecifics.test_exec_with_general_mapping_for_locals.<locals>.M.__getitem__cSs||f|_dS)N)�results)rr'�valuer
r
r�__setitem__DszNTestSpecifics.test_exec_with_general_mapping_for_locals.<locals>.M.__setitem__cSstd�S)N�xyz)�list)rr
r
r�keysFszGTestSpecifics.test_exec_with_general_mapping_for_locals.<locals>.M.keysN)�__name__�
__module__�__qualname__�__doc__r(r+r.r
r
r
r�M>sr3zz = a)�zr%zz = bzDid not detect a KeyErrorz	z = dir()r4r,z
z = globals()zz = locals()c@seZdZdZdS)zBTestSpecifics.test_exec_with_general_mapping_for_locals.<locals>.AzNon-mappingN)r/r0r1r2r
r
r
r�A[sr5c@seZdZdd�ZdS)zBTestSpecifics.test_exec_with_general_mapping_for_locals.<locals>.DcSs|dkrdSt�||�S)Nr$r%)�dictr()rr'r
r
rr(cszNTestSpecifics.test_exec_with_general_mapping_for_locals.<locals>.D.__getitem__N)r/r0r1r(r
r
r
r�Dbsr7r%)
�globalsrrr)�	NameError�failr-r
�	TypeErrorr6)rr3�m�gr5r7�dr
r
r�)test_exec_with_general_mapping_for_locals<s0
z7TestSpecifics.test_exec_with_general_mapping_for_localscCs@ddd}i}d|fd}t||�|�|dd�d�dS)	Nz	x = x or z-xi�	z�
def f(x):
    %s
    %s
    %s
    %s
    %s
    %s
    %s
    %s
    %s
    %s
    # the expressions above have no effect, x == argument
    while x:
        x -= 1
        # EXTENDED_ARG/JUMP_ABSOLUTE here
    return x
�
�f�r)rr)rZlongexprr=�coder
r
r�test_extended_argks

zTestSpecifics.test_extended_argcCs|�ttd�dS)Nzdef f(a=1, b): pass)r
rr)rr
r
r�test_argument_order�sz!TestSpecifics.test_argument_ordercCs<|�ttd�|�ttd�|�ttd�|�ttd�dS)NZ2ez2.0e+z1e-z3-4e/21)r
rr)rr
r
r�test_float_literals�sz!TestSpecifics.test_float_literalscCsd}t|dd�dS)Nz
if 1:
    if 2:
        passz<string>r)r)r�sr
r
r�test_indentation�szTestSpecifics.test_indentationcCsDd�dgddg�}t|dd�}|�|jd�|�|jt��dS)Nr�
�Zspam�fnri)�joinrr�co_firstlineno�	co_lnotab�bytes)rZs256�cor
r
r�test_leading_newlines�sz#TestSpecifics.test_leading_newlinescCs�xdD]}|�tt|�qW|�td�d�|�td�d�|�td�d�|�td�d�|�td�d	�|�td
�d�|�td�d�|�td
�d�|�td�d�|�td�d�|�td�d�|�td�d�|�td�d�|�td�d�|�td�d�|�td�d�|�td�d�|�td�d�|�td�d�|�td�d �|�td!�d"�|�td#�d$�|�td%�d&�|�td'�d(�dS))N)Z077787Z0xjz0x.Z0eZ090000000000000Z080000000000000Z000000000000009Z000000000000008Z0b42Z0BADCAFEZ0o123456789z0b1.1z0o4.2Z0b101j2Z0o153j2Z0b100e1Z0o777e1Z0777Z000777Z000000000000007Z0xff�z0777.i	z0777.0Z8000000000000000000000000000000000000000000000000000777e0Z0777e1iZZ0e0rz	0000e-012z09.5g#@Z0777jyH�@Z000Z00jyz00.0Z0e3z090000000000000.g聰v�Bz&090000000000000.0000000000000000000000Z090000000000000e0z090000000000000e-0Z090000000000000jy聰v�Bz000000000000008.g @z000000000000009.g"@Z0b101010�*z-0b000000000010���Z0o777i�z
-0o0000010i����)r
rrr)r�argr
r
r�!test_literals_with_leading_zeroes�s4
z/TestSpecifics.test_literals_with_leading_zeroesc
Cs�d}dd|�d�}t�|��t|dd�WdQRXt�|d��\|�t��}t|dd�WdQRX|j}|�|jd	�|�d
t	|��|�dt	|��WdQRXdS)Ni�za = 1
b = 2
c = �3z
d = 4z<long_int_pass>r�z<long_int_fail>�zExceeds the limit z Consider hexadecimal )
rZadjust_int_max_str_digitsrr
rZ	exceptionr�lineno�assertIn�str)r�nr	Zerr_ctx�excr
r
r�test_int_literals_too_long�sz(TestSpecifics.test_int_literals_too_longcCs�tjdkr4d}|�t|�d�|�td|�d�n>tjdkrhd}|�t|�d�|�td|�d	�n
|�d
�|�tdtjd�t�|�tdtjd
�t�dS)Ni���Z
0xffffffffl���-l������l����Z0xffffffffffffffffl����l��������z)How many bits *does* this machine have???z%srX�)�sys�maxsizerrr:�assertIsInstance�int)rZall_one_bitsr
r
r�test_unary_minus�s


zTestSpecifics.test_unary_minusl����c
CsLd}d}d}d}d}d}d}d}x&|jjjD]}	|	dk	r,|�|	t�q,WdS)	Nll����ll����ll����l����l��������)�test_32_63_bit_values�__code__�	co_constsrdre)
rr$�b�cr>�erAr=�hZvariabler
r
rrg�sz#TestSpecifics.test_32_63_bit_valuescCs(dpd\}}|�|d�|�|d�dS)N)rX���)rnrXrXrn)r)r�i�jr
r
r�test_sequence_unpacking_error�sz+TestSpecifics.test_sequence_unpacking_errorcCsZddddddddd	d
ddg}x8|D]0}|d
7}|�tt|dd�|�tt|dd�q"WdS)NzNone = 0z	None += 0z__builtins__.None = 0zdef None(): passzclass None: passz(a, None) = 0, 0zfor None in range(10): passzdef f(None): passzimport Nonezimport x as Nonezfrom x import Nonezfrom x import y as NonerI�tmprr)r
rr)rZstmts�stmtr
r
r�test_none_assignment�s 
z"TestSpecifics.test_none_assignmentcCs�ddddddddd	d
ddd
ddg}ddddddddddddddddd d!d"d#d$d%g}x|D]}t|d&d'�qXWx|D]}|�tt|d&d'�qrWdS)(Nz
import syszimport os, syszimport os as barzimport os.path as barz0from __future__ import nested_scopes, generatorsz2from __future__ import (nested_scopes,
generators)z3from __future__ import (nested_scopes,
generators,)z%from sys import stdin, stderr, stdoutz'from sys import (stdin, stderr,
stdout)z(from sys import (stdin, stderr,
stdout,)z(from sys import (stdin
, stderr, stdout)z)from sys import (stdin
, stderr, stdout,)z7from sys import stdin as si, stdout as so, stderr as sez9from sys import (stdin as si, stdout as so, stderr as se)z:from sys import (stdin as si, stdout as so, stderr as se,)zimport (os, sys)zimport (os), (sys)zimport ((os), (sys))zimport (syszimport sys)zimport (os,)zimport os As barzimport os.path a barzfrom sys import stdin As stdoutzfrom sys import stdin a stdoutzfrom (sys) import stdinz%from __future__ import (nested_scopesz%from __future__ import nested_scopes)z0from __future__ import nested_scopes,
generatorszfrom sys import (stdinzfrom sys import stdin)z%from sys import stdin, stdout,
stderrzfrom sys import stdin sizfrom sys import stdin,zfrom sys import (*)z(from sys import (stdin,, stdout, stderr)z from sys import (stdin, stdout),rrr)rr
r)rZsucceedr:rsr
r
r�test_import	sR

zTestSpecifics.test_importcCs.dd�}|�\}}|�t|j�t|j��dS)NcSsddd�}ddd�}||fS)NrXcSs|S)Nr
)�xr
r
r�<lambda>;�zITestSpecifics.test_for_distinct_code_objects.<locals>.f.<locals>.<lambda>racSs|S)Nr
)rvr
r
rrw<rx)rX)rar
)�f1�f2r
r
rrA:s

z7TestSpecifics.test_for_distinct_code_objects.<locals>.f)�assertNotEqual�idrh)rrAryrzr
r
r�test_for_distinct_code_objects8s
z,TestSpecifics.test_for_distinct_code_objectscCsdd�}|�|j�dS)NcSsdS)NZfoor
r
r
r
rrwBrxz/TestSpecifics.test_lambda_doc.<locals>.<lambda>)ZassertIsNoner2)r�lr
r
r�test_lambda_docAszTestSpecifics.test_lambda_doccCs�d}|�tt|dd�d}t|dd�|�t|�d�d}|�t|�d�d}|�t|�d�d	}|�t|�d�d
}|�t|�d�d}|�t|�d�d
}|�t|�d�d}|�t|�d�dS)Ns## -*- coding: badencoding -*-
pass
rrru%# -*- coding: badencoding -*-
"¤"
u¤u"¤"
s"¤"
�¤s# -*- coding: latin1 -*-
"¤"
s# -*- coding: utf-8 -*-
"¤"
s"# -*- coding: iso8859-15 -*-
"¤"
u€u*"""\
# -*- coding: iso8859-15 -*-
¤"""
u!# -*- coding: iso8859-15 -*-
¤s("""\
# -*- coding: iso8859-15 -*-
¤"""
u# -*- coding: iso8859-15 -*-
¤)r
rrrr)rrCr
r
r�
test_encodingEs&zTestSpecifics.test_encodingcCs^Gdd�dt�}|�}d|d<|�|dd�|dd7<|�|dd�|d=|�d|�d|d<|�|dd�|dd7<|�|dd�|d=|�d|�d|dd�<|�|dd�d�|dd�d7<|�|dd�d�|dd�=|�tdd�|�d|dd�dd�f<|�|dd�dd�fd�|dd�dd�fd7<|�|dd�dd�fd�|dd�dd�f=|�tdd�tdd�f|�d|ddd�<|�|ddd�d�|ddd�d7<|�|ddd�d�|ddd�=|�tddd�|�d|ddd�ddd�f<|�|ddd�ddd�fd�|ddd�ddd�fd7<|�|ddd�ddd�fd�|ddd�ddd�f=|�tddd�tddd�f|�d|d<|�|dd�|dd7<|�|dd�|d=|�t|�d|d<|�|dd�|dd7<|�|dd�|d=|�ttf|�dS)	Nc@s4eZdZdd�Zdd�Zdd�Zdd�Zd	d
�ZdS)z.TestSpecifics.test_subscripts.<locals>.str_mapcSs
i|_dS)N)�data)rr
r
r�__init__^sz7TestSpecifics.test_subscripts.<locals>.str_map.__init__cSs|jt|�S)N)r�r\)rr'r
r
rr(`sz:TestSpecifics.test_subscripts.<locals>.str_map.__getitem__cSs||jt|�<dS)N)r�r\)rr'r*r
r
rr+bsz:TestSpecifics.test_subscripts.<locals>.str_map.__setitem__cSs|jt|�=dS)N)r�r\)rr'r
r
r�__delitem__dsz:TestSpecifics.test_subscripts.<locals>.str_map.__delitem__cSst|�|jkS)N)r\r�)rr'r
r
r�__contains__fsz;TestSpecifics.test_subscripts.<locals>.str_map.__contains__N)r/r0r1r�r(r+r�r�r
r
r
r�str_map]s
r�rXra)rXrXrY.)..)�objectrZassertNotIn�slice�Ellipsis)rr�r>r
r
r�test_subscriptsZsd
    zTestSpecifics.test_subscriptscCs0d}|d�dd�td�D��;}t|dd�dS)Nzdef f(%s): passz, css|]}d||fVqdS)za%d:%dNr
)�.0ror
r
r�	<genexpr>�sz6TestSpecifics.test_annotation_limit.<locals>.<genexpr>i,rr)rL�ranger)rrGr
r
r�test_annotation_limit�sz#TestSpecifics.test_annotation_limitcCsZGdd�d�}|�d|jjj�|�d|jjj�|�d|jjj�|�d|jjj�dS)Nc@seZdZdd�ZdS)z&TestSpecifics.test_mangling.<locals>.AcSsd}d}ddl}ddl}dS)NrXrar)�_A__mangled_modZ__package__.module)�_A__mangled�__not_mangled__r��__package__r
r
rrA�sz(TestSpecifics.test_mangling.<locals>.A.fN)r/r0r1rAr
r
r
rr5�sr5r�r�r�r�)r[rArh�co_varnames)rr5r
r
r�
test_mangling�s
zTestSpecifics.test_manglingc		Cs8t}|���d�r|dd�}t|d��}|��}WdQRXddgddgdd	gd
dg||gg}xv|D]n\}}t|d|d
�}t|d|d
tj�}|�t	|�tj
k�t|d|d
�}|�||�|�|jd|�qdWtddd
tj�}|�
tt|dd�|�
ttt��dd
�t�
�}t��g|_|�
tt|dd
�dS)NZpycrn�rz<assign>zx = 5z	<ifblock>zif True:
    pass
z
<forblock>z!for n in [1, 2, 3]:
    print(n)
z	<deffunc>zdef foo():
    pass
foo()
z%s1rz%s2z%s3zprint(1)z<string>z<ast>r)�__file__�lower�endswith�open�readr�_astZ
PyCF_ONLY_AST�
assertTrue�typeZModuler�co_filenamer
r;ZIfZBoolOpZbody)	rZfnamerAZ	fcontentsZsample_coderCZco1ZastZco2r
r
r�test_compile_ast�s.
zTestSpecifics.test_compile_astcs:d��fdd�}|�|�|�|�i}|�|ddd��dS)Nrcs�d7��S)NrXr
r
)ror
rrA�sz3TestSpecifics.test_dict_evaluation_order.<locals>.fra�)rXrY)r)rrAr>r
)ror�test_dict_evaluation_order�sz(TestSpecifics.test_dict_evaluation_orderc
Cs�x&dD]}td|d�}|�|jd�qWxHtd�td�fD]4}|�t��td|d�}WdQRX|�|jd�q:W|�ttdt	d�d�dS)N)zfile.pysfile.py�passrzfile.pysfile.py)
rrr��	bytearray�
memoryviewZassertWarns�DeprecationWarningr
r;r-)rr rCr
r
r�test_compile_filename�s
z#TestSpecifics.test_compile_filenamecCs@d}t|dd�}x*|jD] }t|tj�r|�|j|j�qWdS)Nzdef f(): pass
def g(): passZmyfiler)rri�
isinstance�types�CodeType�assertIsr�)rrGrk�objr
r
r�test_same_filename_used�s
z%TestSpecifics.test_same_filename_usedcCs�|�d�|�d�|�d�|�d�|�d�|�d�|�d�|�d�|�d	�|�d
�|�d�|�d�|�d
�|�d�dS)Nz1 + 2z
1 + 2z1 + 2
z1 + 2

z1 + 2		
z1 + 2		
        z1 + 2 # one plus twoz1; 2zimport sys; syszdef f():
   passzwhile False:
   passz
if x:
   f(x)zif x:
   f(x)
else:
   g(x)zclass T:
   pass)r)rr
r
r�test_single_statement�s












z#TestSpecifics.test_single_statementcCsT|�d�|�d�|�d�|�d�|�d�|�d�|�d�|�d�dS)	Nz1
2z
def f(): passza = 13
b = 187zdel x
del yzf()
g()zf()
# blah
blah()zf()
xy # blah
blah()zx = 5 # comment
x = 6
)r)rr
r
r�test_bad_single_statements






z'TestSpecifics.test_bad_single_statementc
Csfd}t���B}tj�|d�}t|d��}|�|�WdQRXt�|�d}WdQRX|�	d|j
�dS)Ns0000
00000000000

�
zbad.py�wbrs	Non-UTF-8)�tempfile�TemporaryDirectory�os�pathrLr��writer�run_python_until_endr[�err)r�src�tmpdrK�fp�resr
r
r�"test_particularly_evil_undecodables
z0TestSpecifics.test_particularly_evil_undecodablec
Csfd}t���B}tj�|d�}t|d��}|�|�WdQRXt�|�d}WdQRX|�	d|j
�dS)Ns#
#�
zbad.pyr�rs	Non-UTF-8)r�r�r�r�rLr�r�rr�r[r�)rr�r�rKr�r�r
r
r�$test_yet_more_evil_still_undecodables
z2TestSpecifics.test_yet_more_evil_still_undecodablecsTt��d�t�d�����fdd�}|dd�|dd�|dd�|dd	�dS)
NrYg�?c	sX||�}��|�||�}d�||��}�jt|d����|�WdQRXdS)NzCompiling ({!r} + {!r} * {}))�msg)r�formatr
�RecursionError)�prefixZrepeatedZ	expect_okZbrokenZdetails)�
fail_depthr�
success_depthr
r�check_limit/s

z@TestSpecifics.test_compiler_recursion_limit.<locals>.check_limitr$z()z.bz[0]z*a)rb�getrecursionlimitre)rr�r
)r�rr�r�test_compiler_recursion_limit#s		


z+TestSpecifics.test_compiler_recursion_limitc	Cs|�td��tddd�WdQRX|�td��ttd�dd�WdQRXttd�dd�dd�}|�t|�d�ttd	�dd�dd�}|�t|�d�ttd
�dd�dd�}|�t|�d�|�ttd	�dd��d�t�}ttd�dd�|�|�|dd
�dS)Nzcannot contain nullz123z<dummy>rs123rXrn�s1234s$23$sax = 123rvr%)ZassertRaisesRegex�
ValueErrorrr�rrr6r)rrC�	namespacer
r
r�test_null_terminated=sz"TestSpecifics.test_null_terminatedcCs>x8|jjD]}t|�t|�kr
Pq
W|�d||jjf�dS)Nz unable to find constant %r in %r)rhri�reprr:)r�funcZexpected�constr
r
r�check_constantQs
zTestSpecifics.check_constantcs��fdd�}|d�|d�|d�|d�|d�dd�dd�}}��|j|j���|t���t|��tt��d	d�d	d�}}��|j|j���|tdh����|d��dS)
Ncs`i}d||f}t||�|d}|d}��|j|j���||���t|��t|��dS)Nzf1, f2 = lambda: %r, lambda: %rryrz)rr�rhr�rr�)r��nsrCryrz)rr
r�check_same_constant`s
z?TestSpecifics.test_merge_constants.<locals>.check_same_constantrgsabc�abccSsdS)N.r
r
r
r
rrwrrxz4TestSpecifics.test_merge_constants.<locals>.<lambda>cSs|dkS)N>rr
)rvr
r
rrwyrx)r�rhr�r�rr��	frozensetr�)rr�ryrzr
)rr�test_merge_constants[s
z"TestSpecifics.test_merge_constantscCs(dd�}|�dtt�|��dj�dS)z9Regression test for issue35193 when run under clang msan.cSsdS)NrYZunreachable)�RuntimeErrorr
r
r
r�unused_code_at_end�szcTestSpecifics.test_peephole_opt_unreachable_code_array_access_in_bounds.<locals>.unused_code_at_endZRETURN_VALUErnN)rr-�disZget_instructions�opname)rr�r
r
r�9test_peephole_opt_unreachable_code_array_access_in_bounds�szGTestSpecifics.test_peephole_opt_unreachable_code_array_access_in_boundscs
�fdd�}|dd�|dd�|dd�|dd	�|d
d�dd
�dd
�}}��|j|j���|d���|d���t|��td����t|��td��dd
�dd
�}}��|j|j���|tdh����|tdh����|d����|d��dS)Ncs�i}td||f|�|d}|d}��|j|j���|j|j���||���||���t|��t|����t|��t|��dS)Nzf1, f2 = lambda: %r, lambda: %rryrz)r�assertIsNotrhr{r�rr�)Zconst1Zconst2r�ryrz)rr
r�check_different_constants�szJTestSpecifics.test_dont_merge_constants.<locals>.check_different_constantsrgg�)r)gr$�a)r$)r�cSsdS)Nyr
r
r
r
rrw�rxz9TestSpecifics.test_dont_merge_constants.<locals>.<lambda>cSsdS)Ny��r
r
r
r
rrw�rxyy��cSs|dkS)N>rr
)rvr
r
rrw�rxcSs|dkS)N>�r
)rvr
r
rrw�rx)r�rhr�rr�r�r�)rr�ryrzr
)rr�test_dont_merge_constants�s$




z'TestSpecifics.test_dont_merge_constantscCstdtd�d�dS)NZ42Ztest_compile_pathliker)rr)rr
r
r�test_path_like_objects�sz$TestSpecifics.test_path_like_objectscCstdddd�dS)Nzif a: b
i@
z<dummy>r)r)rr
r
r�test_stack_overflow�sz!TestSpecifics.test_stack_overflowN)4r/r0r1rrrrrrrr!r"r#r?rDrErFrHrQrVr_rfrbrcrgrqrtrur}rr�r�r�r�r�r�r�rZcpython_onlyr�r�r�r�r�r�r�r�r�r�r�r�r�r
r
r
rrs\		/!

/	H
#




'(rc@sPeZdZdZdd�Zdd�Zdd�Zdd	�Zd
d�Zdd
�Z	dd�Z
dd�ZdS)�TestExpressionStackSize�dcCs>t|t�rt|dd�}t�t�t|j���}|�|j	|�dS)Nz<foo>r)
r�r\r�mathZceil�log�len�co_codeZassertLessEqual�co_stacksize)rrCZmax_sizer
r
r�check_stack_size�s
z(TestExpressionStackSize.check_stack_sizecCs|�d|jd�dS)Nzx and rv)r��N)rr
r
r�test_and�sz TestExpressionStackSize.test_andcCs|�d|jd�dS)Nzx or rv)r�r�)rr
r
r�test_or�szTestExpressionStackSize.test_orcCs|�d|jd�dS)Nzx and x or rv)r�r�)rr
r
r�test_and_or�sz#TestExpressionStackSize.test_and_orcCs|�d|jd�dS)Nzx < rv)r�r�)rr
r
r�test_chained_comparison�sz/TestExpressionStackSize.test_chained_comparisoncCs|�d|jd�dS)Nzx if x else rv)r�r�)rr
r
r�test_if_else�sz$TestExpressionStackSize.test_if_elsecCs|�d|jd�dS)Nzx + rv)r�r�)rr
r
r�
test_binop�sz"TestExpressionStackSize.test_binopcCs d}|d|j7}|�|�dS)Nz
def f(x):
z   x and x
)r�r�)rrCr
r
r�
test_func_and�sz%TestExpressionStackSize.test_func_andN)r/r0r1r�r�r�r�r�r�r�r�r�r
r
r
rr��sr�c@s�eZdZd5dd�Zdd�Zdd�Zdd	�Zd
d�Zdd
�Zdd�Z	dd�Z
dd�Zdd�Zdd�Z
dd�Zdd�Zdd�Zdd�Zd d!�Zd"d#�Zd$d%�Zd&d'�Zd(d)�Zd*d+�Zd,d-�Zd.d/�Zd0d1�Zd2d3�Zd4S)6�TestStackSizeStabilityFcs|��fdd���fdd�tdd�D�}tt|��dkrxddl}ddl}|��}|j�d�|d	�|�d
|�|��f�dS)Ncs>i}d|�}�rd|}t|dd�}t|||�|djS)Nzdef func():
zasync z<script>rr�)rrrh)ror�ZscriptrC)�async_�snippetr
r�compile_snippet�sz@TestStackSizeStability.check_stack_size.<locals>.compile_snippetcsg|]}�|�j�qSr
)r�)r�ro)r�r
r�
<listcomp>�sz;TestStackSizeStability.check_stack_size.<locals>.<listcomp>rarBrXr)�filez<stack sizes diverge with # of consecutive snippets: %s
%s
%s)r�r��setr��io�StringIOr:�getvalue)rr�r�Zsizesr�r��outr
)r�r�r�rr��s	z'TestStackSizeStability.check_stack_sizecCsd}|�|�dS)Nz1
            if x:
                a
            )r�)rr�r
r
r�test_if�szTestStackSizeStability.test_ifcCsd}|�|�dS)Nz{
            if x:
                a
            elif y:
                b
            else:
                c
            )r�)rr�r
r
rr�sz#TestStackSizeStability.test_if_elsecCsd}|�|�dS)NzV
            try:
                a
            except:
                b
            )r�)rr�r
r
r�test_try_except_baresz+TestStackSizeStability.test_try_except_barecCsd}|�|�dS)Nz�
            try:
                a
            except ImportError:
                b
            except:
                c
            else:
                d
            )r�)rr�r
r
r�test_try_except_qualifieds
z0TestStackSizeStability.test_try_except_qualifiedcCsd}|�|�dS)Nz�
            try:
                a
            except ImportError as e:
                b
            except:
                c
            else:
                d
            )r�)rr�r
r
r�test_try_except_as&s
z)TestStackSizeStability.test_try_except_ascCsd}|�|�dS)Nzg
                try:
                    a
                finally:
                    b
            )r�)rr�r
r
r�test_try_finally3sz'TestStackSizeStability.test_try_finallycCsd}|�|�dS)Nz8
            with x as y:
                a
            )r�)rr�r
r
r�	test_with<sz TestStackSizeStability.test_withcCsd}|�|�dS)NzX
            while x:
                a
            else:
                b
            )r�)rr�r
r
r�test_while_elseCsz&TestStackSizeStability.test_while_elsecCsd}|�|�dS)Nz7
            for x in y:
                a
            )r�)rr�r
r
r�test_forLszTestStackSizeStability.test_forcCsd}|�|�dS)Nz[
            for x in y:
                a
            else:
                b
            )r�)rr�r
r
r�
test_for_elseSsz$TestStackSizeStability.test_for_elsecCsd}|�|�dS)Nz�
            for x in y:
                if z:
                    break
                elif u:
                    continue
                else:
                    a
            else:
                b
            )r�)rr�r
r
r�test_for_break_continue\sz.TestStackSizeStability.test_for_break_continuecCsd}|�|�dS)Na6
            for x in y:
                try:
                    if z:
                        break
                    elif u:
                        continue
                    else:
                        a
                finally:
                    f
            else:
                b
            )r�)rr�r
r
r�0test_for_break_continue_inside_try_finally_blockjszGTestStackSizeStability.test_for_break_continue_inside_try_finally_blockcCsd}|�|�dS)Nz�
            for x in y:
                try:
                    t
                finally:
                    if z:
                        break
                    else:
                        a
            else:
                b
            )r�)rr�r
r
r�#test_for_break_inside_finally_block{sz:TestStackSizeStability.test_for_break_inside_finally_blockcCsd}|�|�dS)Na5
            for x in y:
                try:
                    t
                except:
                    if z:
                        break
                    elif u:
                        continue
                    else:
                        a
            else:
                b
            )r�)rr�r
r
r�+test_for_break_continue_inside_except_block�szBTestStackSizeStability.test_for_break_continue_inside_except_blockcCsd}|�|�dS)Na

            for x in y:
                with c:
                    if z:
                        break
                    elif u:
                        continue
                    else:
                        a
            else:
                b
            )r�)rr�r
r
r�)test_for_break_continue_inside_with_block�sz@TestStackSizeStability.test_for_break_continue_inside_with_blockcCsd}|�|�dS)Nz�
            try:
                if z:
                    return
                else:
                    a
            finally:
                f
            )r�)rr�r
r
r�$test_return_inside_try_finally_block�s	z;TestStackSizeStability.test_return_inside_try_finally_blockcCsd}|�|�dS)Nz�
            try:
                t
            finally:
                if z:
                    return
                else:
                    a
            )r�)rr�r
r
r� test_return_inside_finally_block�s	z7TestStackSizeStability.test_return_inside_finally_blockcCsd}|�|�dS)Nz�
            try:
                t
            except:
                if z:
                    return
                else:
                    a
            )r�)rr�r
r
r�test_return_inside_except_block�s	z6TestStackSizeStability.test_return_inside_except_blockcCsd}|�|�dS)Nz~
            with c:
                if z:
                    return
                else:
                    a
            )r�)rr�r
r
r�test_return_inside_with_block�sz4TestStackSizeStability.test_return_inside_with_blockcCsd}|j|dd�dS)Nz>
            async with x as y:
                a
            T)r�)r�)rr�r
r
r�test_async_with�sz&TestStackSizeStability.test_async_withcCsd}|j|dd�dS)Nz=
            async for x in y:
                a
            T)r�)r�)rr�r
r
r�test_async_for�sz%TestStackSizeStability.test_async_forcCsd}|j|dd�dS)Nza
            async for x in y:
                a
            else:
                b
            T)r�)r�)rr�r
r
r�test_async_for_else�sz*TestStackSizeStability.test_async_for_elsecCsd}|j|dd�dS)Na
            for x in y:
                async with c:
                    if z:
                        break
                    elif u:
                        continue
                    else:
                        a
            else:
                b
            T)r�)r�)rr�r
r
r�/test_for_break_continue_inside_async_with_block�szFTestStackSizeStability.test_for_break_continue_inside_async_with_blockcCsd}|j|dd�dS)Nz�
            async with c:
                if z:
                    return
                else:
                    a
            T)r�)r�)rr�r
r
r�#test_return_inside_async_with_block�sz:TestStackSizeStability.test_return_inside_async_with_blockN)F)r/r0r1r�r�r�r�r�r�r�r�rrrrrrrrrr	r
rrr
rrrr
r
r
rr��s2
	

			
	r��__main__)r�r�r�Zunittestrbr�r�r�ZtestrZtest.supportrrZTestCaserr�r�r/�mainr
r
r
r�<module>s*;&#