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� �mec8@s�dZedkr!ed��nddlZddlZddlZddlZddlZddlZddl Z ddl Z ddlZddlZddl Z ddlZddlZddlZddlZddlZddlZddlZyddlZWnek r"dZnXddddd d ddd ddddddddddddddddddd d!d"d#d$d%d&d'd(d)d*d+d,d-d.d/d0d1d2d3d4d5d6d7d8d2d3d9d:g8Zd;Zdefd<��YZdefd=��YZde jfd>��YZejed?��Z e!d@�Z"dA�Z#dB�Z$d�d�e!dC�Z%dD�Z&dEZ'dZ(dFa)dFa*da+dG�Z,dH�Z-dI�Z.ej j/dJ�r�e!dK�Z0dL�Z1dM�Z2dN�Z3ne j4Z1e j5Z2ej6Z3dO�Z4dP�Z5dQ�Z6dR�Z7dS�Z8ddT�Z9dUZ:dVZ;ej<ej=dW�Z>e:dX�Z?dY�Z@e@�ZAdZZBd[�ZCd�ZDyeEeZFWneGk r�e!ZFnXej j/d^�ZHe jId^kr�d_ZJn�e jId`kr�daZJn�dbZJeFr�eKdceE�rddZLneEddde�ZLejM�ZNeOedf�sVejP�dgdhkr_dZQq�eRdi�ZQyeQjSdj�WneTk r�q�XdkeQGHndljUeJe jV��ZJe jW�ZXeje!dm��ZYejdne!do��ZZe[ddp�Z\dq�Z]dr�Z^ds�Z_ddt�Z`dueafdv��YZbe!dw�Zcejdx��Zdejdy��Zed$eafdz��YZfd%ejgfd{��YZhd|eafd}��YZid(eafd~��YZjejd;d�d��Zkejd���Zld��Zmd��Znd��Zod��Zpd�ZqeOed��r4d�eqZqneqd�Zrd��Zsd��Ztd�Zud�Zvd��Zwd��Zxd�Zyd]eyZzdhezZ{d\ezZ|ej}Z~d��Zd�eyd��Z�d�eyed��Z�d��Z�d.d�d���YZ�d��Z�d��Z�d��Z�dd��Z�d��Z�d��Z�d��Z�d��Z�e�d�e!�pXej d�kpXej�d��Z�e j�e�d��Z�dd��Z�d��Z�d��Z�d��Z�d��Z�ejd���Z�d��Z�d��Z�d��Z�dS(�s7Supporting definitions for the Python regression tests.stest.test_supports3test_support must be imported from the test packagei����NtErrort TestFailedtResourceDeniedt import_moduletverboset use_resourcest max_memusetrecord_original_stdouttget_original_stdouttunloadtunlinktrmtreetforgettis_resource_enabledtrequirestfind_unused_portt bind_porttfcmpthave_unicodet is_jythontTESTFNtHOSTtFUZZtSAVEDCWDttemp_cwdtfindfiletsortdicttcheck_syntax_errortopen_urlresourcetcheck_warningstcheck_py3k_warningstCleanImporttEnvironmentVarGuardtcaptured_outputtcaptured_stdouttTransientResourcettransient_internettrun_with_localetset_memlimitt bigmemtesttbigaddrspacetesttBasicTestRunnertrun_unittesttrun_doctesttthreading_setuptthreading_cleanupt reap_childrentcpython_onlytcheck_impl_detailt get_attributet py3k_bytestimport_fresh_moduletstrip_python_stderrtIPV6_ENABLEDg>@cBseZdZRS(s*Base class for regression test exceptions.(t__name__t __module__t__doc__(((s)/usr/lib64/python2.7/test/test_support.pyR/scBseZdZRS(sTest failed.(R6R7R8(((s)/usr/lib64/python2.7/test/test_support.pyR2scBseZdZRS(s�Test skipped because it requested a disallowed resource. 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Once the import is complete, the sys.modules cache is restored to its original state. Modules named in fresh are also imported anew if needed by the import. If one of these modules can't be imported, None is returned. Importing of modules named in blocked is prevented while the fresh import takes place. If deprecated is True, any module or package deprecation messages will be suppressed.N(R>RORUtappendR?RR@RStitemsRHRI(RDtfreshtblockedRERMtnames_to_removet fresh_nametblocked_nametfresh_modulet orig_nametmoduletname_to_remove((s)/usr/lib64/python2.7/test/test_support.pyR3ss& cCsKyt||�}Wn-tk rBtjd|j|f��nX|SdS(s?Get an attribute, raising SkipTest if AttributeError is raised.smodule %s has no attribute %sN(tgetattrtAttributeErrorRARBR6(tobjRDt attribute((s)/usr/lib64/python2.7/test/test_support.pyR1�s iicCs |adS(N(t_original_stdout(tstdout((s)/usr/lib64/python2.7/test/test_support.pyR�scCs tptjS(N(ReRHRf(((s)/usr/lib64/python2.7/test/test_support.pyR�scCs&ytj|=Wntk r!nXdS(N(RHRIRQ(RD((s)/usr/lib64/python2.7/test/test_support.pyR �s twincCs�||�|r|}n$tjj|�\}}|p:d}d}xR|dkr�tj|�}|rm|n ||ks}dStj|�|d9}qFWtjd|tdd�dS(NRGg����MbP?g�?is)tests may fail, delete still pending for t stackleveli( tostpathtsplittlistdirttimetsleepR:twarntRuntimeWarning(tfunctpathnametwaitalltdirnameRDttimeouttL((s)/usr/lib64/python2.7/test/test_support.pyt_waitfor�s cCsttj|�dS(N(RwRiR (tfilename((s)/usr/lib64/python2.7/test/test_support.pyt_unlink�scCsttj|�dS(N(RwRitrmdir(Rt((s)/usr/lib64/python2.7/test/test_support.pyt_rmdir�scs6�fd��t�|dt�ttj|�dS(Ncsuxntj|�D]]}tjj||�}tjj|�r`t�|dt�tj|�qtj|�qWdS(NRs( RiRlRjtjointisdirRwRPRzR (RjRDtfullname(t _rmtree_inner(s)/usr/lib64/python2.7/test/test_support.pyR�sRs(RwRPRiRz(Rj((Rs)/usr/lib64/python2.7/test/test_support.pyt_rmtree�scCs&yt|�Wntk r!nXdS(N(RytOSError(Rx((s)/usr/lib64/python2.7/test/test_support.pyR �s cCs@yt|�Wn+tk r;}|jtjkr<�q<nXdS(N(R{R�terrnotENOENT(Rtterror((s)/usr/lib64/python2.7/test/test_support.pyRz�s cCsIyt|�Wn4tk rD}|jtjtjfkrE�qEnXdS(N(R�R�R�R�tESRCH(Rjte((s)/usr/lib64/python2.7/test/test_support.pyRs cCsjt|�xYtjD]N}ttjj||tjd��ttjj||tjd��qWdS(sm"Forget" a module was ever imported by removing it from sys.modules and deleting any .pyc and .pyo files.tpyctpyoN(R RHRjR RiR|textsep(RNRt((s)/usr/lib64/python2.7/test/test_support.pyR s $cCstdk o|tkS(sPTest whether a resource is enabled. Known resources are set by regrtest.py.N(RRS(tresource((s)/usr/lib64/python2.7/test/test_support.pyR scCs]tjd�jjd�dkr%dSt|�sY|dkrJd|}nt|��ndS(s�Raise ResourceDenied if the specified resource is not available. If the caller's module is __main__ then automatically return True. The possibility of False being returned occurs when regrtest.py is executing.iR6t__main__Ns$Use of the `%s' resource not enabled(RHt _getframet f_globalstgetR RSR(R�RF((s)/usr/lib64/python2.7/test/test_support.pyRs! s 127.0.0.1s::1cCs/tj||�}t|�}|j�~|S(s� Returns an unused port that should be suitable for binding. This is achieved by creating a temporary socket with the same family and type as the 'sock' parameter (default is AF_INET, SOCK_STREAM), and binding it to the specified host address (defaults to 0.0.0.0) with the port set to 0, eliciting an unused ephemeral port from the OS. The temporary socket is then closed and deleted, and the ephemeral port is returned. Either this method or bind_port() should be used for any tests where a server socket needs to be bound to a particular port for the duration of the test. Which one to use depends on whether the calling code is creating a python socket, or if an unused port needs to be provided in a constructor or passed to an external program (i.e. the -accept argument to openssl's s_server mode). Always prefer bind_port() over find_unused_port() where possible. Hard coded ports should *NEVER* be used. As soon as a server socket is bound to a hard coded port, the ability to run multiple instances of the test simultaneously on the same host is compromised, which makes the test a ticking time bomb in a buildbot environment. On Unix buildbots, this may simply manifest as a failed test, which can be recovered from without intervention in most cases, but on Windows, the entire python process can completely and utterly wedge, requiring someone to log in to the buildbot and manually kill the affected process. (This is easy to reproduce on Windows, unfortunately, and can be traced to the SO_REUSEADDR socket option having different semantics on Windows versus Unix/Linux. On Unix, you can't have two AF_INET SOCK_STREAM sockets bind, listen and then accept connections on identical host/ports. An EADDRINUSE socket.error will be raised at some point (depending on the platform and the order bind and listen were called on each socket). However, on Windows, if SO_REUSEADDR is set on the sockets, no EADDRINUSE will ever be raised when attempting to bind two identical host/ports. When accept() is called on each socket, the second caller's process will steal the port from the first caller, leaving them both in an awkwardly wedged state where they'll no longer respond to any signals or graceful kills, and must be forcibly killed via OpenProcess()/TerminateProcess(). The solution on Windows is to use the SO_EXCLUSIVEADDRUSE socket option instead of SO_REUSEADDR, which effectively affords the same semantics as SO_REUSEADDR on Unix. Given the propensity of Unix developers in the Open Source world compared to Windows ones, this is a common mistake. A quick look over OpenSSL's 0.9.8g source shows that they use SO_REUSEADDR when openssl.exe is called with the 's_server' option, for example. See http://bugs.python.org/issue2550 for more info. The following site also has a very thorough description about the implications of both REUSEADDR and EXCLUSIVEADDRUSE on Windows: http://msdn2.microsoft.com/en-us/library/ms740621(VS.85).aspx) XXX: although this approach is a vast improvement on previous attempts to elicit unused ports, it rests heavily on the assumption that the ephemeral port returned to us by the OS won't immediately be dished back out to some other process when we close and delete our temporary socket but before our calling code has a chance to bind the returned port. We can deal with this issue if/when we come across it.(tsocketRtclose(tfamilytsocktypettempsocktport((s)/usr/lib64/python2.7/test/test_support.pyR*s 6 cCs|jtjkr�|jtjkr�ttd�rc|jtjtj�dkrct d��qcnttd�r�dt jkr�|jtjtj�dkr�t d��q�nttd�r�|j tjtjd�q�n|j|df�|j�d}|S( s%Bind the socket to a free port and return the port number. Relies on ephemeral ports in order to ensure we are using an unbound port. 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