✘✘ GRAYBYTE WORDPRESS FILE MANAGER ✘✘

B

� f���@s�dd
lm
Z

ddlZddlZddlZddlZddlZddlZddlm	Z	
ej
dkZdZdZ
e
f
dd�
Zd	d
�Zdd�ZGd
d�dej�ZGdd�dej�Zedkr�e��
dS)�)
�abcN)
�support�big)�
b�
B�
h�
H�
i�
I�
l�
L�
q�
Q�
n�
N)��
@�
=�
<�
>�
!c
cs<x6tD].}
x(|D] }|d
kr&|
dkr&q|
|fV
qWqWdS)N)rr)rr)
�
integer_codes)�
byteorders�code�	byteorder�r�5/opt/alt/python37/lib64/python3.7/test/test_struct.py�iter_integer_formatss







rc

Cs|ddd
�S)N���r)
�
srrr�string_reverses
r c

Cstr|St
|�
SdS)
N)�ISBIGENDIANr )
�valuerrr�bigendian_to_natives

r#c@s�eZ
dZd
d�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'd(��
Zd)d*�Zd+d,�Zd-d.�Zd/d0�Zd1d2�Zd3d4�Zd5S)6�
StructTestc

Cs |�t
�d
d�ddkt�
dS)Nz=i�
r
)�assertEqual�struct�packr!)
�selfrrr�test_isbigendian!s
zStructTest.test_isbigendianc
Cs
|�t
jt
jd
�
t
�d�
}
|�|
dt
�d�
�
d}d}t
�|�
}
t
�|�
}|�|
d|�
|�t
jt
jdd�
|�t
jt
jdddd�
|�tt
jft
jdd�
|�tt
jft
jdd�
|�t
jt
jd	d
�
t
�ddd
�}|�t
jt
jd|�
|�t
jt
jd|�
dS)N�
Zr	�Ziiizcbxxxxxxhhhhiillffd?z3c3b18x12h6i6l6f3d3?Zfoo�
P�
dsflap�iir%�)�assertRaisesr'�error�calcsizer&r(�	TypeError�unpack)r)Zsz�fmtZfmt3Zsz3rrrr�test_consistence$s 















zStructTest.test_consistencec

Cs�d
}
d}d}d}d}d}d}d}x�dD]�}	x�d	D]�}
|	|
}
t�
|
|
|||||||�	}t�|
|�\}}
}}}}}}|�||
�
|�|
|�
|�||�
|�||�
|�||�
|�td
|�
td
|�
�
|�td
|�
td
|�
�
|�||�
q0Wq&WdS)N�
ar%�i��i
go���!	@T)rrrrrr)z	xcbhilfd?z	xcBHILfd?�d)r'r(r5r&�int)r)�
crrr	r�
fr.�
t�prefix�formatrZcpZbpZhpZipZlp�fpZdp�tprrr�test_transitiveness9s*





















zStructTest.test_transitivenessc
&Cs
d
dddddddd	d
ddd
ddddddddddddddddddd d!d"gd#d#d$fd%g#}
x�|
D]�\}}}}}x�d&||fd'||fd(||fd)|tr�|p�|fgD]X\}}t
�||�}	|�|	|�
|�t
�|�
t|	�
�
t
�||	�d*}
|
|kr�|�|�

q�WqZWdS)+N)r<r8r8r8r
)Zxcr8sasar
)Zcxr8sasar
)rr8r8r8r
)�0ss
helloworld�rEr%)Z1ss
helloworld�
hrFr%)Z9ss
helloworlds	helloworls	helloworlr%)Z10ss
helloworlds
helloworlds
helloworldr
)Z11ss
helloworldshelloworldshelloworldr%)Z20ss
helloworldshelloworldshelloworldr%)r��
rHr
)ri�����
�rIr
)rrGrHrHr
)r�rIrIr
)ri�s�s�r
)riD���s�DsD�r
)ri�s�s�r
)riD�s�DsD�r
)r	i�,s,�s�,r
)r	i���s���s���r
)r
i�,s,�s�,r
)r
l�b�ws���s���r
)ri�,s,�s�,r
)ri���s���s���r
)ri�,s,�s�,r
)rl�b�ws���s���r
)r=g@s@s@r
)r.g@s@s@r
)r=g�s�s�r
)r.g�s�s�r
)�
?r
�
rLr
)rKr,�

rMr%)rKTrMrMr
rKrLr%)rK)
r%rMrMr%rrrrr
)r!r'r(r&r3�lenr5�
assertTrue)r)Ztestsr6�argrZlilZasyZxfmt�expZresZrevrrr�test_new_featuresQsX
































 






zStructTest.test_new_featuresc

Csf
d
d
ddddddddd�
}
x6td�
D]*\}}||}t
�|�
}|�||
|�
q$Wd}xJ|D]B}x<dD]4}t
�||d	�
}t
�||d
�
}	|�||	�
qfWq\W|�t
�d
�
d
�
|�dt
�d�
�
|�dt
�d�
�
|�t
�d�
t
�d
�
�
|�t
�d
�
t
�d�
�
|�dt
�d�
�
|�t
�d�
t
�d�
�
|�t
�d�
t
�d
�
�
|�t
�d�
t
�d�
�
dS)Nr%r0��)
rrrrr	r
rrr
r)rrrr)ZbBZhHZiIZlL�nNZqQ)rrr
rrrr	r
rr-)rr'r3r&ZassertLessEqual�assertGreaterEqual)
r)Z
expected_sizerrr@�sizeZnative_pairsZformat_pairZsigned_sizeZ
unsigned_sizerrr�
test_calcsize�s0























zStructTest.test_calcsizec
sRd
dl�
G��
�fdd�dt
j��x*t�D] \}
}||
����
}|��
q*WdS)Nr
cs@eZ
dZ�
�fd
d�Zejej�jfdd�
Z�f
dd�Z	�Z
S)z+StructTest.test_integers.<locals>.IntTestercs�t�|�j
d
d�

|
|_|
d|_|
dd�|_|jtkrHtd|j�
�
t�|
�
|_	|j	d|_
|jtd�
kr�d|_d|j
d	|_
d|j
d	d	|_n:|jtd
�
kr�d|_d|_
d|j
d	|_ntd
|j�
�
dS)N�test_one)
Z
methodNamerz"unrecognized packing byteorder: %srTZbhilqnTr0r%ZBHILQNFr
zunrecognized format code: %s)�super�__init__r@rrr�
ValueErrorr'r3�bytesize�bitsize�tuple�signed�	min_value�	max_value)r)r@)�	IntTester�	__class__rrr[�s&




















z4StructTest.test_integers.<locals>.IntTester.__init__c	Ss.
|j}|j
|
k
r |jk
�
rn
n�|
}|jrD|
d
krD|d|j>7}|�|d
�
d|}t|�
d@rld|}|�d�
}||�
}d|jt|�
|}|j	dks�|j	dkr�t
s�t|�
}|�t|�
|j�
|||
�}|�||�
|||�d
}|�|
|�
|�
tjtf||d	|�
n|�
tttjf|||
�
dS)
Nr
r%z%x�
0�asciirLr)rrrrM)r@rarbr`r^rVrN�encoder]rr!r r&r1r'r2r4�
OverflowErrorr\)	r)�
xr(r5�	unhexlifyr@�expected�gotZ	retrievedrrrrY�s2






















z4StructTest.test_integers.<locals>.IntTester.test_onec
s:d
dlm
}

g}x$t|jd�
D]}|�d|>�

q WxDt|j�
D]6}d
}x"t|j�
D]}|d>|
d�
B}qVW|�|�

qBW|�ddtjd	g�

x@|D]8}x2||fD]$}xd
D]}||}	|�	|	�

q�Wq�Wq�WGdd�d�}
Gd
d�dt
�}Gdd�dt
�}|�tt
jft
j|jd�
|�tt
jft
j|j|
�
|�tt
jft
j|jd�
|�tt
jft
j|j|
��
|�tt
jft
j|j|��
xZ|d
�
|d�
|d�
|d�
|d�
|d�
fD].}
yt
��|
�
Wn


|�d�

YnX�
q�WxP|d�
|d�
|d�
|ddi
�
|dddg�
fD] }
|�tt
jft
j|j|
�
�qWdS)Nr
)
�	randranger,r%rT�
i,
i`�
rS)rr
r%c@seZ
dZd
d�ZdS)zAStructTest.test_integers.<locals>.IntTester.run.<locals>.NotAnIntc


Ssd
S)N�*r)
r)rrr�__int__
s
zIStructTest.test_integers.<locals>.IntTester.run.<locals>.NotAnInt.__int__N)�__name__�
__module__�__qualname__rprrrr�NotAnInt
s
rtc@seZ
dZd
d�Zdd�ZdS)zBStructTest.test_integers.<locals>.IntTester.run.<locals>.IndexablecSs
|
|_dS)
N)
�_value)r)r"rrrr[
s
zKStructTest.test_integers.<locals>.IntTester.run.<locals>.Indexable.__init__c


Ss|jS)
N)
ru)
r)rrr�	__index__
s
zLStructTest.test_integers.<locals>.IntTester.run.<locals>.Indexable.__index__N)rqrrrsr[rvrrrr�	Indexable

s
rwc@seZ
dZd
d�Zdd�ZdS)zAStructTest.test_integers.<locals>.IntTester.run.<locals>.BadIndexc


Sst�
dS)
N)
r4)
r)rrrrv
s
zKStructTest.test_integers.<locals>.IntTester.run.<locals>.BadIndex.__index__c


Ssd
S)Nror)
r)rrrrp
s
zIStructTest.test_integers.<locals>.IntTester.run.<locals>.BadIndex.__int__N)rqrrrsrvrprrrr�BadIndex
s
rxza stringy@E@�
�ror:�z:integer code pack failed on object with '__index__' methodr8r�
ar0)Zrandomrm�ranger^�appendr]�extend�sys�maxsizerY�objectr1r4r'r2r(r@�fail)r)rm�valuesrQr	�val�
j�baseZincrrirtrwrx�obj)
r@rr�run�sX












	






















z/StructTest.test_integers.<locals>.IntTester.run)rqrrrsr[r'r(r5rjrYr��
__classcell__r)rc�binasciir@)
rdrrc�s



$rc)r��unittest�TestCaserr�)r)rrr>r)rcr�r@r�
test_integers�s


zStructTest.test_integersc
s\�f
d
d�}
xJdD]B}x<dD]4}||}|
tj
|�
|
tj|d�
|
tj|d�
qWqWdS)Nc
	s8��t
j�
�}||
|�

WdQRX��d
t|j�
�
dS)Nzbad char in struct format)r1r'r2ZassertIn�strZ	exception)�func�args�kwargs�cm)
r)rr�assertStructErrorD
s


z2StructTest.test_nN_code.<locals>.assertStructErrorrU)rrrrr
rE)r'r3r(r5)r)r�rrr@r)
r)r�test_nN_codeB
s






zStructTest.test_nN_codec
CsLxFd
D]>\}
}}}t�
|
|�}|�||�
t�|
|�\
}|�||�
qWdS)N))�
psabcrLrE)Z1psabcrLrE)Z2psabcs
ar8)Z3psabcsabsab)Z4psabcsabcsabc)Z5psabcsabcsabc)Z6psabcsabcsabc)Z1000ps�xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxs��xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxs�xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx)r'r(r&r5)r)r�inputrkZexpectedbackrlrrr�test_p_codeO
s
	


zStructTest.test_p_codec
Cs�x�td
d�D]�}
d}x|
|d|
kr0|d}qW|
|}t
�d|�}t
�d|�d}|�|
|�
t
�d|�}|�|t|�
�
t
�d|�d}|�|
|�
qWd}t�|d	�}t
�d|�}t
�d|�d}|�||�
d
}t�|d�}|�t	t
jd|�
dS)Nr%�!g�?g@z<fr
z>fi����hi���
�g)
r}r'r(r5r&r �mathZldexpr1rh)r)r�ZdeltaZsmaller�packedZunpackedZ	bigpackedrrrr�test_705836_
s(













zStructTest.test_705836c
CspxBt�D]8\}
}||
}|�
tjtj|d
�
|�
tjtj|d�
qW|�
tjtjdd
�
|�
tjtjdd�
dS)Ng�?g�?r-)rr1r'r2r()r)rrr@rrr�test_1530559�
s





zStructTest.test_1530559c
	Cs�
d
}
d}t�
|�
}x�ttfD]�}||
�
}|�|�|�
d�
|�|�|d�d�
|�|�|d�d�
x2td�
D]&}|�|�||�|||d�f
�
qlWx.tdt|
�
d	�D]}|�tj	|j||�
q�WqWx�ttfD]�}||
�
}|�t�||�d�
|�t�||d�d�
|�t�||d�d�
x6td�
D]*}|�t�|||�|||d�f
�
�
q*Wx2tdt|
�
d	�D]}|�tj	tj|||�
�
qlWq�W|�|j|
dd
�d�
dS)Ns	abcd01234Z4s)
sabcdr0)
scd01rS)
s0123�r%)�buffer�offset)
r'�Struct�bytes�	bytearrayr&�unpack_fromr}rNr1r2)r)�test_stringr6r�cls�datar	rrr�test_unpack_from�
s.










&








*

 
zStructTest.test_unpack_fromc
Cs�d
}
t�dd�}d}t
�|�
}|�|d|
�
|��dt|
�
�}|�||
�
|�|d|
�
|��dt|
�
d�}|�||
dd�|
�
t�dd�}|�tt
j	f|j|d|
�
|�tt
j	f|j|d|
�
|}|�t
t
j	ft
jd	|d�
dS)
NsReykjavik rocks, eow!rsd                                                                                                    �21sr
rys
          r0rE)�arrayr'r��	pack_into�tobytesrNr&r1r\r2r4)r)r��writable_bufr6r�from_buf�	small_bufZsbrrr�test_pack_into�
s$














zStructTest.test_pack_intoc
s�d
}
t�dd�}d��f
dd�}||d|
�
|�
�dt|
�
�}|�||
�
||d|
�
|�
�dt|
�
d�}|�||
dd�|
�
t�dd	�}|�ttjf||d|
�
|�ttjf||d
|
�
dS)NsReykjavik rocks, eow!rsd                                                                                                    r�c
stj
�f
|��S)
N)r'r�)
r�)
r6rr�<lambda>�
rEz.StructTest.test_pack_into_fn.<locals>.<lambda>r
rys
          r0)r�r�rNr&r1r\r'r2)r)r�r�r�r�r�r)
r6r�test_pack_into_fn�
s











zStructTest.test_pack_into_fnc
CsDt�d
d�}
t
d�
}x*|
|gD]}t�d|�\
}|�|d�
qWdS)Nrs4Vxz>IixV4)r��
memoryviewr'r5r&)r)Zdata1Zdata2r�r"rrr�test_unpack_with_buffer�
s




z"StructTest.test_unpack_with_bufferc
	Cs�
Gd
d�dt�}
�
xpt
d�
dD�
]^}dggddf}dg
d	d
ddd
f}|dt|�
}tj|f
|��}t�||�}|dt|�
}tj|f
|��}	t�||	�}
|�t|�
t|
�
�
|�t|�
t|�
�
x|D]}|�|�

q�Wx|
D]}|�|�

q�Wt�|dd�}|�t|�
t�	|d�
�
t|�
dk�
r@|j|d|d�
yt�|d|
��
Wnt
k
�
rl


Yq X|�d|d�

q Wx$dD]}
|�t�d|
�d�

�
q�WdS)Nc@seZ
dZd
d�ZdS)z+StructTest.test_bool.<locals>.ExplodingBoolc


Sst�
dS)
N)
�OSError)
r)rrr�__bool__�
s
z4StructTest.test_bool.<locals>.ExplodingBool.__bool__N)rqrrrsr�rrrr�
ExplodingBool�
s
r�z<>!=)
rrrr
r%�test�rlg���ArKz encoded bool is not one byte: %r)
�msgz2Expected OSError: struct.pack(%r, ExplodingBool()))rM�
�
��
�
�z>?)r�r_rNr'r(r5r&ZassertFalserOr3r�r�)r)r�r?Zfalse�trueZfalseFormatZpackedFalseZ
unpackedFalseZ
trueFormatZ
packedTrueZunpackedTruer>r�r<rrr�	test_bool�
s:





















zStructTest.test_boolc
CsPd
�t
jd�
}
|�tjtj|
�
d�t
jdt
jd�}|�tjtj|�
dS)Nz{}br%z{}b{}Hr0)r@r�r�r1r'r2r3)r)Z	hugecountZ
hugecount2rrr�test_count_overflow	s


zStructTest.test_count_overflowc
Cs
t�d
d�}
|�
tjtjd�
|�
tjtjdd�
|�
tjtjd|
d�
|�
tjtjd|
d�
|�
tjtjdd�
|�
tjtjdd�
|�
tjtjd|
dd�
|�
tjtjd|
d�
|�
tjtjd	d
�
|�
tjtjd	d�
|�
tjtjd	|
dd
�
|�
tjtjd	|
d�
dS)Nrsd                                                                                                    Z12345rEr
Zc12345ri�
xZ14s42z
spam and eggss
spam and eggs)r�r1r'r2r(r5r�r�)r)Zstorerrr�test_trailing_counters"













z StructTest.test_trailing_counterc
Cst�
d
�
}
|
�d�

dS)Nr	r/)r'r�r[)r)rrrr�test_Struct_reinitialization)s

z'StructTest.test_Struct_reinitializationcCs8t�
d
�
}|t�d�
|d7}t�|t�|
�
|�
dS)NZ2n3PZP3n0Pr%)rZcalcobjsizer'r3�check_sizeofr�)r)Z
format_strZnumber_of_codesZ	totalsizerrrr�0s

zStructTest.check_sizeofc
Cs�xtD]}
|�
|
d
�
qW|�
dd�
|�
dd�
|�
dd�
|�
dd	�
|�
d
d
�
|�
dd
�
|�
dd
�
|�
d
d
�
|�
dd	�
dS)Nr%Z	BHILfdspP�	A�BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBi��fdr0Zxxxxxxxxxxxxxxr
Z100HZ187sZ20prDZ0c)rr�)r)rrrr�test__sizeof__7s










zStructTest.test__sizeof__c
	Cs6d
}
|�t
j|
��
t
�dtd�
dd�
WdQRXdS)Nzkpack_into requires a buffer of at least 6 bytes for packing 1 bytes at offset 5 \(actual buffer size is 1\)rr%r�)�assertRaisesRegexr'r2r�r�)r)�regexrrr�test_boundary_error_messageEs
z&StructTest.test_boundary_error_messagec
	Cs`td
�
}
|�
tjd��
t�d|
dd�
WdQRX|�
tjd��
t�d|
dd�
WdQRXdS)	Nryz%no space to pack 4 bytes at offset -2z<I����{z*offset -11 out of range for 10-byte bufferz<Bi����)r�r�r'r2r�)r)Z	byte_listrrr�0test_boundary_error_message_with_negative_offsetNs







z;StructTest.test_boundary_error_message_with_negative_offsetc
	CsXd
tt
jd�
dtt
j�
d}
|�tj|
��
t�dtd�
t
jd�
WdQRXdS)Nz(pack_into requires a buffer of at least rSz% bytes for packing 4 bytes at offset z \(actual buffer size is 10\)z<Iryr%)r�r�r�r�r'r2r�r�)r)r�rrr�-test_boundary_error_message_with_large_offsetZs

z8StructTest.test_boundary_error_message_with_large_offsetc

	Cs:|�t
�
�
t�d
d�
WdQRX|�t�d
d�d�
dS)Nrr
r8)
�a)r1r4r'r5r&)
r)rrr�test_issue29802ds
zStructTest.test_issue29802c
Cs<t�
d
�
}
|�|
jd
�
t�
|
j���
}|�|j|
j�
dS)Nz=i2H)r'r�r&r@rg)r)r�s2rrr�test_format_attrms



zStructTest.test_format_attrc

Cs6x0d
D](}
|�t
jd��
t
�|
�

WdQRXqWdS)N)�
z2irLzembedded null character)r�r'r2r3)r)rrrr�test_issue35714us



zStructTest.test_issue35714N)rqrrrsr*r7rCrRrXr�r�r�r�r�r�r�r�r�r�r�r�r�r�rZcpython_onlyr�r�r�r�r�r�r�rrrrr$ s6
5"
!+	
	r$c@s@eZ
dZd
Zdd�Zdd�Zdd�Zdd	�Zd
d�Zdd
�Z	dS)�UnpackIteratorTestzD
    Tests for iterative unpacking (struct.Struct.iter_unpack).
    c
	s��f
d
d�}
t�
d�
}|�d�
}|
|�

|�d�
}|
|�

��tj�
�
|�d�

WdQRX��tj�
�
|�d�

WdQRXt�
d�
}��tj�
�
|�d�

WdQRX��tj�
�
|�d	�

WdQRXdS)
Nc

s ��|t
j�
��|t
j�
dS)
N)ZassertIsInstancer�Iterator�Iterable)
�it)
r)rr�_check_iterator�s

z:UnpackIteratorTest.test_construct.<locals>._check_iteratorz>ibcprEs1234567s123456s12345678rs12)r'r��iter_unpackr1r2)r)r�rr�r)
r)r�test_construct�s















z!UnpackIteratorTest.test_constructc
Csrt�
d
�
}
ttdd��
}|
�|�
}|�t|�
d�
|�t|�
d�
|�t|�
d�
|�tt|�
|�tt|�
dS)Nz>IBr%�)i
r�)i	ry)i
�)	r'r�r�r}r�r&�nextr1�
StopIteration)r)rrr�rrr�test_iterate�s









zUnpackIteratorTest.test_iteratec
Csft�
d
�
}
ttdd��
}|
�t|�
�
}|�t|�
d�
|�t|�
d�
|�t	t|�
|�t	t|�
dS)Nz>IBr%�)i
r�)i	ry)
r'r�r�r}r�r�r&r�r1r�)r)rrr�rrr�test_arbitrary_buffer�s







z(UnpackIteratorTest.test_arbitrary_bufferc
Cs�tj
}
t�d
�
}ttdd��
}|�|�
}|�|
|�
d�
t|�

|�|
|�
d�
t|�

|�|
|�
d�
t|�

|�|
|�
d�
|�	t
t|�
|�|
|�
d�
dS)Nz>IBr%r�r,r0r
)�operator�length_hintr'r�r�r}r�r&r�r1r�)r)Zlhrrr�rrr�test_length_hint�s














z#UnpackIteratorTest.test_length_hintc
CsVt�
d
ttdd��
�}
|�t|
�
d�
|�t|
�
d�
|�tt|
�
|�tt|
�
dS)Nz>IBr%r�)i
r�)i	ry)r'r�r�r}r&r�r1r�)r)r�rrr�test_module_func�s




z#UnpackIteratorTest.test_module_funcc
Cszd
dddddddtd	�
fd
td�
fdg
}
x�|
D]�\}}|ddd
�}|�
|t�d|�d�
|�
|t�d|��
|�
|t�d|�d�
|�
|t�d|��
tjdkr�|�
|t�d|�d�
|�
|t�d|��
q.|�
|t�d|�d�
|�
|t�d|��
q.Wddddddg}xT|D]L\}}|�t�	t�d|�d�
�

|�t�	t�d|ddd
��d�
�

�
qWt�dtj
�}|�
|dd@d�
t�dtj
�}|�
|dd@d�
dddddd d!d"d#d$d%d&d'd(d)d*d+d,d-g}	x(|	D] \}}}|�
|t�||��
�
q�Wd.d/d0d1d2d3d4d5d6d7d8d9g}
x$|
D]\}}|�ttj||�
�q&Wd:g
}x(|D] \}}}|�
|t�||��
�qRWdS);N)s<g�?)s�g�)s�{g��@)sg?)s
gp>)sg)s�g�s|z+infs�z-inf)sU5gT�?rz<er
z>e�little�
e)z<es
�)z<es�)z<es��)z<es
|)z<es~)z<es�r%�~)z>es
g`>)z>esg`>)z>esgP>)z>es�g�?)z>es�g������?)z>esg�?)z>esg?)z>es<
g�?)z>es<g�?)z>es<g
�?)z>es{�i�)z>es{�i�)z>es�
g`�)z>es�g`�)z>es�gP�)z>es�
g�)z>es�g�)z>es�g
�)z>es��i��)z>eg��@)z>eg�@)z>eg�u�<�7~)z>eg��)z>eg�)z>eg�u�<�7�)z<eg��@)z<eg�@)z<eg�u�<�7~)z<eg��)z<eg�)z<eg�u�<�7�)z>esg�g�����@)
�floatr&r'r5r(r�rrOr�Zisnan�nanr1rh)r)Z&format_bits_float__cleanRoundtrip_listZle_bitsr=Zbe_bitsZformat_bits__nan_listZ
formatcode�bitsr�Z format_bits_float__rounding_listZ%format_bits_float__roundingError_listZ+format_bits_float__doubleRoundingError_listrrr�test_half_float�s�



























,


































z"UnpackIteratorTest.test_half_floatN)
rqrrrs�__doc__r�r�r�r�r�r�rrrrr�}s
	r��__main__)�collectionsrr�r�r�r�r'r�r�rrr!rrrr r#r�r$r�rq�mainrrrr�<module>
s,







a.