| Dir : /lib64/python2.7/test/ |
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| Dir : //lib64/python2.7/test/fork_wait.pyc |
� z fc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l j Z e j d � Z d Z d Z d Z d e j f d � � YZ d S( s� This test case provides support for checking forking and wait behavior. To test different wait behavior, override the wait_impl method. We want fork1() semantics -- only the forking thread survives in the child after a fork(). On some systems (e.g. Solaris without posix threads) we find that all active threads survive in the child after a fork(); this is an error. While BeOS doesn't officially support fork and native threading in the same application, the present example should work just fine. DC i����Nt threadingi g �?i t ForkWaitc B s5 e Z d � Z d � Z d � Z d � Z d � Z RS( c C s. t j � | _ i | _ d | _ g | _ d S( Ni ( t supportt threading_setupt _threading_keyt alivet stopt threads( t self( ( s& /usr/lib64/python2.7/test/fork_wait.pyt setUp s c C sH d | _ x | j D] } | j � q Wd } | j 2t j | j � d S( Ni ( R R t joint NoneR t threading_cleanupR ( R t thread( ( s& /usr/lib64/python2.7/test/fork_wait.pyt tearDown s c C sL xE | j sG t j � | j | <y t j t � Wq t k rC q Xq Wd S( N( R t ost getpidR t timet sleept SHORTSLEEPt IOError( R t id( ( s& /usr/lib64/python2.7/test/fork_wait.pyt f) s c C s� xP t d � D]B } t j | t j � \ } } | | k r> Pn t j d t � q W| j | | � | j | d d | d @| d ?f � d S( Ni i i s cause = %d, exit = %di� i ( t rangeR t waitpidt WNOHANGR R R t assertEqual( R t cpidt it spidt status( ( s& /usr/lib64/python2.7/test/fork_wait.pyt wait_impl1 s c C s< xL t t � D]> } t j d | j d | f � } | j � | j j | � q Wt j t � | j j � } | j � | j | t t � � | j j � } t j d k r� t j � } n t j � } | d k r+t j t � d } x5 | j D]* } | j | | | k r� | d 7} q� q� Wt j | � n | j | � d S( Nt targett argst unixware7i i ( R" ( R t NUM_THREADSR t ThreadR t startR t appendR R t LONGSLEEPR t keyst sortR t copyt syst platformR t fork1t forkt _exitR ( R R R t at prefork_livesR t nt key( ( s& /usr/lib64/python2.7/test/fork_wait.pyt test_wait= s( ( t __name__t __module__R R R R R4 ( ( ( s& /usr/lib64/python2.7/test/fork_wait.pyR s ( t __doc__R R+ R t unittestt test.supportR t import_moduleR R' R R# t TestCaseR ( ( ( s& /usr/lib64/python2.7/test/fork_wait.pyt <module> s 0