python (3.12.0)
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import_helper) os_helper)warnings_helperassert_python_okposixN)contextmanagerz-dummy-symlink z(test is only meaningful on 32-bit buildsc t t d sy t j d y# t $ r,} | j t j
k( rY d } ~ yY d } ~ yd } ~ ww xY w)Nsched_getschedulerFr T)hasattrr r
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# 77ell " # s ) A AA z requires POSIX scheduler APIc v e Zd Zd Zd Z ej eed d d Z ej eed d d Z
ej eed d
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d d Z ej eed d ej eed d d Z ej eed d d Z ej eed d d Z ej eed d d Z ej eed d d! Z ej eed"d# ej. v d$ ej2 d% Z ej eed& d' ej2 d( Z ej2 d) Z ej eed* d+ d, Z ej eed- d. d/ Z ej eed0 d1 d2 Z ej eed0 d1 ej eed3 d4 d5 Z ej eed0 d1 e!d6 Z" ej eed7 d8 d9 Z# ej eed: d; d< Z$ ej eed: d; ej eed= d> d? Z% ej eed: d; e!d@ Z& ej eedA dB dC Z' ej eedA dB dD Z( ej eedE dF dG Z) ej eedE dF dH Z* ej ejV ej. v dI dJ Z, ej ejV ejZ v dK dL Z. ej eedM dN dO Z/ ej eedM dN e!dP Z0 ej eedQ dR dS Z1 ej eedQ dR e!dT Z2 ej eedU dV ejf ejh dW dX Z5 ej eedY dZ d[ Z6 ej eed\ d] ejf ejh d^ d_ Z7 ej eed` da ejp dbdcdd ejr de Z: ej eedf dg dh Z; ej eedi dj dk Z< ej eedl dm dn Z=do Z> ej eedp dq dr Z? ej eeds xr ee@dt du dv ZA ej eedw dx dy ZBdz ZCeDj ejf ej d{ d| ZGeDj ej eed} d~ ejf ej d{ d ZHeDj ej eed d d ZI ej eed d d ZJd ZKd ZLd ZMd ZN ej ej ej. v d d ZP ej eed d d ZQ ej eed d d ZR ej eed d d ZS ej eed d d ZT ej eed d ejp dbdcd d ZUej ej eed d ejp dbdcd d ZW ej eed d d ZXd ZY ej eed d d ZZ ej eed d d Z[ ej eed d d Z\d Z]d Z^ ej eed d d Z_ ej eed d ej eed d ej eed d d Z` ej eed d ej eed d ejr d Za ej eebd d ej eed d d Zc ej eed d Zd ej eed d Zeedd Zfed ej eed d« dÄ ZgehdĄ Zi ej eedū dƫ dDŽ ZjeedȄ ZkeedɄ Zl ejf ejh dʫ d˄ Zm ej eed̫ dͫ d΄ Zndτ ZodЄ Zpdф Zq ej eedҫ dӫ dԄ Zry#) PosixTesterc < | j t j t j t t j d 5 d d d | j t
j t j ddt y # 1 sw Y HxY w)Nwbignorez .* potential security risk .*)
addCleanupr unlinkTESTFNopen enterContextr check_warningswarningsfilterwarningsRuntimeWarningselfs r setUpzPosixTester.setUp6 sq (()*:*:;
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) /88:; *I . 0 s BBc g d}|D ]N }t t |d }|| j | 5 | | j t |d d d d P y # 1 sw Y [xY w)N)ctermidgetcwdgetcwdbunametimes
getloadavggetegidgeteuidgetgid getgroupsgetpidgetpgrpgetppidgetuidsync )getattrr subTest assertRaises TypeError)r$ NO_ARG_FUNCTIONSname
posix_funcs r testNoArgFunctionsz PosixTester.testNoArgFunctions? ss % @D d3J%\\$' @ L%%iQ?@ @ @@ @s AA" getresuidz test needs posix.getresuid()c t j }| j t | d |D ] }| j |d y N r )r r? assertEquallenassertGreaterEqual)r$ user_idsvals r test_getresuidzPosixTester.test_getresuidO sC ??$ X * ,C # #C + , getresgidz test needs posix.getresgid()c t j }| j t | d |D ] }| j |d y rA )r rJ rC rD rE )r$ group_idsrG s r test_getresgidzPosixTester.test_getresgidW sC OO% Y + ,C # #C + ,rI setresuidz test needs posix.setresuid()c t j }| j t j | | j t j ddd y N)r r? assertIsNonerN )r$ current_user_idss r test_setresuidzPosixTester.test_setresuid_ sD !??, %//+;<= %//"b"56rI c t j }d|vr2|d dz ddf} | j t t j g| y y Nr r6 rQ )r r? r9 r rN )r$ rS new_user_idss r test_setresuid_exceptionz$PosixTester.test_setresuid_exceptiong sP !??, $ $ ,Q / 12r:L D gu F F %rI setresgidz test needs posix.setresgid()c t j }| j t j | | j t j ddd y rP )r rJ rR rY )r$ current_group_idss r test_setresgidzPosixTester.test_setresgidp sD "OO - %//+<=> %//"b"56rI c t j }d|vr2|d dz ddf} | j t t j g| y y rV )r rJ r9 r rY )r$ r[
new_group_idss r test_setresgid_exceptionz$PosixTester.test_setresgid_exceptionx sP "OO - % % .q 1! 3R <M D gu G G &rI
initgroupsztest needs os.initgroups()getpwuidztest needs pwd.getpwuid()c | j t t j | j t t j d | j t t j dd | j t t j ddt t j dk7 r[ t j t j
j } t j |d | j d y y # t $ r t j d w xY w# t $ r4}| j |j t j" Y d }~y d }~ww xY w)NrB foor zneed a pwd entry
z+Expected OSError to be raised by initgroups)r9 r: r r` objectosr4 pwdra pw_nameKeyErrorunittestSkipTestfailr rC r EPERM)r$ r< r s r test_initgroupszPosixTester.test_initgroups s
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7s$ 71D )D4 D14 E1=*E,,E1statvfsztest needs posix.statvfs()c h | j t j t j y N)
assertTruer ro rf curdirr# s r test_statvfszPosixTester.test_statvfs s
bii01rI fstatvfsztest needs posix.fstatvfs()c J t t j } | j t j |j
| j t j |j
|j y # |j w xY wrq ) r r r rr r ru filenoro closer$ fps r
test_fstatvfszPosixTester.test_fstatvfs sb )""
# OOENN299; 7 8 OOEMM"))+ 6 7 HHJBHHJs A$B B" ftruncatez test needs posix.ftruncate()c t t j d } |j d |j t
j
|j d |j y # |j w xY w)Nw+testr ) r r r writeflushr r| rw rx ry s r test_ftruncatezPosixTester.test_ftruncate sW )""D
) HHV HHJ OOBIIK + HHJBHHJs AA2 2Btruncateztest needs posix.truncate()c t t j d 5 }|j d |j d d d t
j
t j d y # 1 sw Y .xY w)Nwr r )r r r r r r r ry s r
test_truncatezPosixTester.test_truncate sT
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( B HHV HHJ y''+ s "A**A3execveNz/test needs execve() to support the fd parameterc t j t j t j } t j
}|dk( rzt j t j j t j d t j |t j ddgt j nt j |d t j | y # t j | w xY w)Nr -cpassexitcode)rf r sys
executableO_RDONLYforkchdirpathsplitr r environr wait_processrx )r$ rz pids r test_fexecvezPosixTester.test_fexecve s WWS^^R[[
1 '')Cax s~~6q9: R#..$!?L$$S15 HHRLBHHRLs B*C4 4D waitidztest needs posix.waitid()c t j }|dk( rt j t j j t
j d t j t
j t
j ddgt j y t j t j |t j }| j ||j y )Nr r r )rf r r r r r r r r r r P_PIDWEXITEDrC si_pid)r$ r ress r test_waitidzPosixTester.test_waitid s ggi !8 HHRWW]]3>>215 6 LL #..$)G T,,u{{C ?C S#** -rI c Z | j t d 5 t j d d d d | j t d 5 t j d d d d | j t d 5 t j d d d d | j t d 5 t j d
d d d | j t d 5 t j d d d d | j t d 5 t j d d d d | j t d 5 t j d
d d d | j t d 5 t j d d
d d d | j t d 5 t j d d d | j t d 5 t j d d d d d d}t d| y # 1 sw Y xY w# 1 sw Y xY w# 1 sw Y xY w# 1 sw Y xY w# 1 sw Y ]xY w# 1 sw Y 4xY w# 1 sw Y xY w# 1 sw Y xY w# 1 sw Y xY w# 1 sw Y xY w)NzPositional args not allowed)msgc y rq r rI r <lambda>z3PosixTester.test_register_at_fork.<locals>.<lambda> rI zArgs must be callable )beforethree)after_in_childs Five)after_in_parentzArgs must not be NonezInvalid arg was allowedc y)NrB r r rI r r z3PosixTester.test_register_at_fork.<locals>.<lambda> r rI )r r z!At least one argument is requiredc y rq r r rI r r z3PosixTester.test_register_at_fork.<locals>.<lambda> r rI )r r a if 1:
import os
r, w = os.pipe()
fin_r, fin_w = os.pipe()
os.register_at_fork(before=lambda: os.write(w, b'A'))
os.register_at_fork(after_in_parent=lambda: os.write(w, b'C'))
os.register_at_fork(after_in_child=lambda: os.write(w, b'E'))
os.register_at_fork(before=lambda: os.write(w, b'B'),
after_in_parent=lambda: os.write(w, b'D'),
after_in_child=lambda: os.write(w, b'F'))
pid = os.fork()
if pid == 0:
# At this point, after-forkers have already been executed
os.close(w)
# Wait for parent to tell us to exit
os.read(fin_r, 1)
os._exit(0)
else:
try:
os.close(w)
with open(r, "rb") as f:
data = f.read()
assert len(data) == 6, data
# Check before-fork callbacks
assert data[:2] == b'BA', data
# Check after-fork callbacks
assert sorted(data[2:]) == list(b'CDEF'), data
assert data.index(b'C') < data.index(b'D'), data
assert data.index(b'E') < data.index(b'F'), data
finally:
os.write(fin_w, b'!')
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J>J!.H8;III "I,/I9<J JJ !J*lockfztest needs posix.lockf()c t j t j t j t j
z } t j |d t j |dt j t j |t j d t j |t j d t j | y # t j | w xY w)N testr )rf r r r O_WRONLYO_CREATr lseekSEEK_SETr r F_LOCKF_ULOCKrx r$ fds r
test_lockfzPosixTester.test_lockf s
WWY%%r{{RZZ'?
@ HHR ! HHRBKK ( KKELL! , KKEMM1 - HHRLBHHRLs
BC C7preadztest needs posix.pread()c t j t j t j t j
z } t j |d t j |dt j | j dt j |dd | j dt j |d t j | y # t j | w xY w)Nr r s esr r6 s te)rf r r r O_RDWRr r r r rC r r readrx r s r
test_preadzPosixTester.test_pread# s
WWY%%ryy2::'=
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BC# #C:preadvztest needs posix.preadv()c t j t j t j t j
z } t j |d dD cg c]
}t | }}| j t j ||d d | j g dt | t j | y c c}w # t j | w xY w)N test1tt2t3t5t6t6t8 rB r rB
s t1tt2s t3ts 5t)
rf r r r r r r bytearrayrC r r listrx )r$ r ibufs r test_preadvzPosixTester.test_preadv/ s
WWY%%ryy2::'=
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HHRLs C C
1AC
C C) RWF_HIPRIztest needs posix.RWF_HIPRIc t j t j t j t j
z } t j |d dD cg c]
}t | }}| j t j ||dt j d | j g dt | t j* | y c c}w # t $ r | j d Y 7t $ rG}|j t j" t j$ hv rt' j( d d }~ww xY w# t j* | w xY w)Nr r rB r r zpreadv2 not availablez0RWF_HIPRI is not supported by the current system)rf r r r r r r r rC r r r r NotImplementedErrorskipTestr r EINVALENOTSUPrj rk rx )r$ r r r insts r test_preadv_flagsz PosixTester.test_preadv_flags: s WWY%%ryy2::'=
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HHRL 4 # 3 MM1 2 zzellEMM :: ''(Z[[
HHRLsD C! C 1AC! C! !E ;E =E AEE E E&c 4 t j t j t j t j
z } t
d gdz }| j t 5 }t j ||d d d d | j j j t j | j t |d ddz t j | y # 1 sw Y txY w# t j | w xY wN r )rf r r r r r r r9 r r rC exceptionr r bytesrx r$ r r cms r test_preadv_overflow_32bitsz'PosixTester.test_preadv_overflow_32bitsP s WWY%%ryy2::'=
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HHRLs% $D )C4A D 4C=9D Dpwriteztest needs posix.pwrite()c t j t j t j t j
z } t j |d t j |dt j t j |dd | j dt j |d t j | y # t j | w xY w)Nr r xxr6 s txxtr )rf r r r r r r r r r r rC r rx r s r test_pwritezPosixTester.test_pwrite] s
WWY%%ryy2::'=
> HHR ! HHRBKK ( LLUA & WejjQ&7 8 HHRLBHHRLs
A8C C*pwritevztest needs posix.pwritev()c L t j t j t j t j
z } t j |d t j |dt j t j |g dd }| j |d t j |dt j | j dt j |d t j | y # t j | w xY w)Nr r s test1s tt2s t3r r s xxtest1tt2t3d )rf r r r r r r r r r rC r r rx r$ r ns r test_pwritevzPosixTester.test_pwritevh s
WWY%%ryy2::'=
> HHR HHRBKK (
2 8!<A Q # HHRBKK ( _ejjS.A B HHRLBHHRLs
B1D D#z os.RWF_SYNCztest needs os.RWF_SYNCc j t j t j t j t j
z } t j |d t j |dt j t j |g ddt j }| j |d t j |dt j | j dt j |d t j | y # t j | w xY w)Nr r r r r s
xxtest1tt2r )rf r r r r r r r r r RWF_SYNCrC r r rx r s r test_pwritev_flagsz PosixTester.test_pwritev_flagsv s WWY%%ryy2::'=
> HHR HHRBKK (
2 8!R[[IA Q # HHRBKK ( ]EJJr3,? @ HHRLBHHRLs
C D D2c t j t j t j t j
z } | j
t 5 }t j |ddz gdz d d d d | j j j t j t j | y # 1 sw Y SxY w# t j | w xY w)N xr r r )rf r r r r r r9 r r rC r r r rx r$ r r s r test_pwritev_overflow_32bitsz(PosixTester.test_pwritev_overflow_32bits s WWY%%ryy2::'=
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:
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HHRLs$ C C 9<C CC C.posix_fallocatez"test needs posix.posix_fallocate()c t j t j t j t j
z } t j |dd t j | y # t $ rW}|j t j k( r4t j j d rt j d d }~ww xY w# t j | w xY w)Nr r )sunosfreebsdnetbsdopenbsd gnukfreebsdz test may fail on ZFS filesystems)rf r r r r r r r r r r r platform
startswithrj rk rx )r$ r r s r test_posix_fallocatez PosixTester.test_posix_fallocate s WWY%%r{{RZZ'?
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zzU\\)cll.E.EH/J ''(JKK
HHRLs% A3 3 C<ACCC C-c t j ddd y # t $ r(}|j t j k7 r Y d }~y d }~ww xY w)Nr r )r r r r EBADFr$ r s r test_posix_fallocate_errnoz&PosixTester.test_posix_fallocate_errno sA ! !#q" - zzU[[( ) s A AA
posix_fadvisez test needs posix.posix_fadvise()c t j t j t j } t
j
|ddt
j t j | y # t j | w xY wNr ) rf r r r r r r POSIX_FADV_WILLNEEDrx r s r test_posix_fadvisez PosixTester.test_posix_fadvise sT WWY%%r{{
3 Aq%*C*C D HHRLBHHRLs &A0 0Bc t j dddt j y # t $ r(}|j t j
k7 r Y d }~y d }~ww xY w)Nr r )r r r r r r r s r test_posix_fadvise_errnoz$PosixTester.test_posix_fadvise_errno sI Q5+D+D E zzU[[( ) s &) A AAz!test needs fd support in os.utimec
t j }t j t j t j
} t j | t j |d | j t t j |d | j t t j ||d f | j t t j |d |f t j |t | t | f t j |||f | j t t j |||f||f | j t t j ||dfd | j t t j |d|df t j |t | t |t | z
dz f t j |t | t |t | z
dz f t j | y # t j | w xY w)NNN)nsr eA)
timerf r r r r r utimer9 r: int
ValueErrorrx )r$ nowr s r test_utime_with_fdz PosixTester.test_utime_with_fd s iik
WWY%%r{{
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HHRLBHHRLs
GH4 4I z.test needs follow_symlinks support in os.utimec t j }t j t j d d | j t t j t j dd | j t t j t j |d fd | j t t j t j d |fd t j t j t | t | fd t j t j ||fd t j t j d y )NFfollow_symlinksr
r
r r r r r9 r: r r$ r s r test_utime_nofollow_symlinksz(PosixTester.test_utime_nofollow_symlinks s iik
I$$dE B )U[[)2B2B& ? )U[[)2B2B +u > )U[[)2B2B +u >
I$$s3xS&:$) +
I$$sCj% H
I$$e <rI writevztest needs posix.writev()c @ t j t j t j t j
z } t j |d }| j |d t j |dt j | j dt j |d t j
|g }| j |d t j | y # t $ r Y !w xY w# t j | w xY w)Nr r r
test1tt2t3)rf r r r r r r rC r r r r r rx )r$ r r sizes r test_writevzPosixTester.test_writev s
WWY%%ryy2::'=
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* ||B+ q) HHRL
HHRLs1 A3D 9C7 D 7 D D DD D c t j t j t j t j
z } | j
t 5 }t j |ddz gdz d d d | j j j t j t j | y # 1 sw Y SxY w# t j | w xY w)Nr r r )rf r r r r r r9 r r rC r r r rx r s r test_writev_overflow_32bitsz'PosixTester.test_writev_overflow_32bits s WWY%%ryy2::'=
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6 R\\ / / > HHRL
6
6
HHRLs$ C C
8<C
CC C-readvztest needs posix.readv()c t j t j t j t j
z } t j |d t j |dt j dD cg c]
}t | }}| j t j || d | j g d|D cg c]
}t | c} t j |g }| j |d t j | y c c}w c c}w # t $ r Y +w xY w# t j | w xY w)Nr r r r r )rf r r r r r r r r r rC r r r r rx )r$ r r r r s r
test_readvzPosixTester.test_readv s
WWY%%ryy2::'=
> HHR ' HHRBKK ()23A9Q<3C3 U[[S 12 6 638Oaq8O P
* {{2r* q) HHRL 48O
HHRLsN ?E D(:E D-
"E *D2 E (
E 2 D>;E =D>>E Ec 2 t j t j t j t j
z } t
d gdz }| j t 5 }t j || d d d | j j j t j | j t |d ddz t j | y # 1 sw Y txY w# t j | w xY wr )rf r r r r r r r9 r r rC r r r r rx r s r test_readv_overflow_32bitsz&PosixTester.test_readv_overflow_32bits s WWY%%ryy2::'=
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"rS!
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HHRLs% $C? )C3 A C? 3C<8C? ?Ddupztest needs posix.dup()zWASI does not have dup()c t t j } t j |j }| j
|t t j | |j y # |j w xY wrq )
r r r r r% rw assertIsInstancer rf rx )r$ rz r s r test_dupzPosixTester.test_dup' s[ )""
# 299;'B ! !"c * HHRL HHJBHHJs AA: :B confstrztest needs posix.confstr()c | j t t j d | j t t j d dkD d y )N
CS_garbageCS_PATHr T)r9 r r r) rC rD r# s r test_confstrzPosixTester.test_confstr3 s=
*emm\B U]]9 56:DArI dup2ztest needs posix.dup2()zWASI does not have dup2()c X t t j }t t j } t j |j |j |j
|j
y # |j
|j
w xY wrq )r r r r r. rw rx )r$ fp1fp2s r test_dup2zPosixTester.test_dup29 sk 9##$9##$ JJszz|SZZ\ 2 IIK IIK
IIK IIKs 2B "B) O_CLOEXECzneeds os.O_CLOEXECr c t j t j t j t j
z }| j
t j | | j t j | y rq )
rf r r r r r3 r rx assertFalseget_inheritabler s r test_oscloexeczPosixTester.test_oscloexecE sR WWY%%r{{2<<'?
@ "% ++B/0rI O_EXLOCKztest needs posix.O_EXLOCKc Z t j t j t j t j
z t j z }| j t t j t j t j t j
z t j z t j | t t d rt j t j t j t j z t j z }| j t t j t j t j t j
z t j z t j | y y )NO_SHLOCK)rf r r r r r: r r9 r
O_NONBLOCKrx r r r< r s r
test_osexlockzPosixTester.test_osexlockM s WWY%%[[,RZZ79 '277I,<,< ++bkk1"--? A
5* %))R[[0;=B grww 0@0@ kk"++ 5bmm C
E HHRL &rI r< ztest needs posix.O_SHLOCKc d t j t j t j t j
z t j z }t j t j t j t j
z t j z }t j | t j | t t d rt j t j t j t j
z t j z }| j t t j t j t j t j z t j z t j | y y )Nr: )rf r r r r r< r rx r r r9 r r r: r= )r$ fd1fd2r s r
test_osshlockzPosixTester.test_osshlock] s ggi&&[[,RZZ79ggi&&kk"++-bjj8:
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| j t j |j
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z t j z } t j t j |d | j t j t j t j j t j t j t j t j |dd y # t $ rS}| j |j t j t j t j" f Y d }~d }~ww xY w# t $ rS}| j |j t j t j t j" f Y d }~y d }~ww xY w)Nr )r modedevicedir_fd)r r r rF rZ rR rS r rY rr rU rV r assertInr rm r EACCES)r$ r\ r s r
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Gmakedevztest needs posix.makedev()c t j t j }|j }| j |t | j |d t j | }| j |t | j |d | j t j | | | j t t j t | | j t t j | j t t ft j d t j | }| j |t | j |d | j t j | | | j t t j t | | j t t j | j t t ft j d | j t j! || | | j t t j t | | | j t t j |t | | j t t j | | j t t j y )Nr rQ )r rF r r st_devr' r rE majorrC r9 r: rH r
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fd}t j }t j } ||| ||| |d| ||| ||d ||| t j dk( r|dv }n|dk( }t
j rn|rQt j dk7 rdnd} ||| ||| |dd ||| ||| ||| nt j dv rt j d j t |dd ||| j t |dd ||| dt j vr" j t |dd ||| t t fD ]R } j t | | | | ||| j t || | | ||| T y
) z/Common code for chown, fchown and lchown tests.c A }j |j | j |j | y y rq )rC st_uidst_gid)uidgidrF first_paramr$ stat_funcs r
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t j t j dd t j t j | j t j t j t j y rP ) rf r r r r9 r r chowncreate_empty_filer| rF r# s r
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>9#3#34 ##ELL)2B2B$+E7D$A CrI r ztest needs posix.chdir()c t j t j | j t
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test_chdirzPosixTester.test_chdir; s.
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test_umaskzPosixTester.test_umaske s+ ;;q> h,
H rI strerrorztest needs posix.strerror()c L | j t j d y r )rr r r r# s r
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rI pipe2ztest needs os.pipe2() c | j t t j d | j t t j dd t j d \ }}t j | t j | t j t j
t j z \ }}| j t j | | j t j | | j t j | | j t j | | j t j | | j t j | | j t t j |d t j |dt j z y # t $ r Y y w xY w)NDEADBEEFr r6 r )r9 r: rf r rx r3 r= r r7 r8 get_blockingr r r r
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t j t t j t j t t j t }d }t j |fD ] }|j t j z } |t | t j t j }t j t } | j' |j |j | j' |j t j z | j |t |j y # t $ r;}|j t j" k7 r d}| j% | Y d }~d }~ww xY w# |t |j w xY w)Nr c 2 t j | |d S r )r r )r r s r chflags_nofollowz;PosixTester.test_lchflags_symlink.<locals>.chflags_nofollow s ==ue=D DrI r )rf rF r r rr r r r r r r r r r r r r r r rC )
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import os
with open(zO, "w") as pidfile:
pidfile.write(str(os.getpid()))
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Nr z^, "w", encoding="utf-8") as envfile:
envfile.write(os.environ['foo'])
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signal.raise_signal(signal.SIGUSR1)r
setsigmaskr r ) textwrapdedentr r r rf r rx SIGUSR1r r )r$ r r s r test_setsigmaskz _PosixSpawnMixin.test_setsigmask sd 3 4 oo NN
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}t# | }t j$ t j& }| j) || y # t $ r }| j d| Y d }~d }~wt $ r }| j d| Y d }~d }~ww xY w# t j | w xY w) NTz0
import os
fd = z`
sid = os.getsid(0)
os.write(fd, str(sid).encode())
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if os.sched_getscheduler(0) != zV:
sys.exit(101)
if os.sched_getparam(0).sched_priority != z :
sys.exit(102)r ) schedulerr rf r
r r r r r r r r. r r r$ policypriorityr r s r test_setscheduler_only_paramz-_PosixSpawnMixin.test_setscheduler_only_param s &&q),,V4 $,,28 477?j A ! " oo NN
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dft j dft j ddfg}| j | j d | j t j | }t j |d y )NrB r r6 r r r )
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t j dt d z t j dfg d d d y # 1 sw Y FxY w# 1 sw Y xY w# 1 sw Y xY w# 1 sw Y xY w# 1 sw Y WxY w# 1 sw Y xY w# 1 sw Y xY w# 1 sw Y y xY w)
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NOif 1:
import sys
sys.stdout.write("hello")
r6 r r r r r r hello)r r r r rf r. r r O_TRUNCrF rR rS r r r r r r rC r )r$ r r r r r r s r test_open_filez _PosixSpawnMixin.test_open_file2 s "" (('2
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Nzif 1:
import os
try:
os.fstat(0)
except OSError as e:
with open(zq, 'w', encoding='utf-8') as closefile:
closefile.write('is closed %d' % e.errno)
r r r r r r z is closed %d)r r r r r r rf r r1 r r r rC r r r )r$ closefiler r r r s r test_close_filez _PosixSpawnMixin.test_close_fileF s $$ (()4
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import os
from test import support
args = zy
pid = os.posix_spawnp(args[0], args, os.environ)
support.wait_process(pid, exitcode=0)
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WR 35N O WR 24K LrI c J | j d | j dk\ r!| j dt j y | j dt j | j
t d 5 t j dd d d d y # 1 sw Y y xY w)N HAVE_FSTATATr r dir_fd unavailablefiler r )
r^ rZ r_ r _have_functions assertNotInrG r rf rF r# s r rL z TestPosixWeaklinking.test_stat s} ~. <<8 # MM.%*?*? @
^U-B-B C''(;=QR
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t d 5 t j dt j d d d d | j
t d 5 t j dt j d d d d | j
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NHAVE_FACCESSATrc rd re r r zfollow_symlinks unavailableFr zeffective_ids unavailableT)
effective_ids) r^ rZ r_ r rf rg rG r rf r r r# s r r z TestPosixWeaklinking.test_access s /0 <<8 # MM*E,A,A B
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r^ rZ r_ r rf rg rG r rf r r# s r
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Z y ) NamespacesTestsz&Tests for os.unshare() and os.setns().unsharezneeds os.unshare()setnszneeds os.setns()z/proc/self/ns/utszneed /proc/self/ns/utsrB r c d}t d| y )Na if 1:
import errno
import os
import sys
fd = os.open('/proc/self/ns/uts', os.O_RDONLY)
try:
original = os.readlink('/proc/self/ns/uts')
try:
os.unshare(os.CLONE_NEWUTS)
except OSError as e:
if e.errno == errno.ENOSPC:
# skip test if limit is exceeded
sys.exit()
raise
new = os.readlink('/proc/self/ns/uts')
if original == new:
raise Exception('os.unshare failed')
os.setns(fd, os.CLONE_NEWUTS)
restored = os.readlink('/proc/self/ns/uts')
if original != restored:
raise Exception('os.setns failed')
except PermissionError:
# The calling process did not have the required privileges
# for this operation
pass
except OSError as e:
# Skip the test on these errors:
# - ENOSYS: syscall not available
# - EINVAL: kernel was not configured with the CONFIG_UTS_NS option
# - ENOMEM: not enough memory
if e.errno not in (errno.ENOSYS, errno.EINVAL, errno.ENOMEM):
raise
finally:
os.close(fd)
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