#18741: Random failure in sagespawn.pyx
-------------------------------+------------------------
       Reporter:  vbraun       |        Owner:
           Type:  defect       |       Status:  new
       Priority:  major        |    Milestone:  sage-6.8
      Component:  interfaces   |   Resolution:
       Keywords:  random_fail  |    Merged in:
        Authors:               |    Reviewers:
Report Upstream:  N/A          |  Work issues:
         Branch:               |       Commit:
   Dependencies:               |     Stopgaps:
-------------------------------+------------------------
Changes (by vbraun):

 * keywords:   => random_fail


Comment:

 On Arando (already reported at #17686):
 {{{
 sage -t --long src/sage/interfaces/sagespawn.pyx
 **********************************************************************
 File "src/sage/interfaces/sagespawn.pyx", line 125, in
 sage.interfaces.sagespawn.SageSpawn.close
 Failed example:
     while s.isalive():  # long time (5 seconds)
         sleep(0.1)
 Exception raised:
     Traceback (most recent call last):
       File "/home/buildslave-sage/slave/sage_git/build/local/lib/python2.7
 /site-packages/sage/doctest/forker.py", line 496, in _run
         self.compile_and_execute(example, compiler, test.globs)
       File "/home/buildslave-sage/slave/sage_git/build/local/lib/python2.7
 /site-packages/sage/doctest/forker.py", line 858, in compile_and_execute
         exec(compiled, globs)
       File "<doctest sage.interfaces.sagespawn.SageSpawn.close[3]>", line
 1, in <module>
         while s.isalive():  # long time (5 seconds)
       File "/home/buildslave-sage/slave/sage_git/build/local/lib/python2.7
 /site-packages/pexpect.py", line 762, in isalive
         pid, status = os.waitpid(self.pid, waitpid_options)
       File "sage/ext/interrupt/interrupt.pyx", line 197, in
 sage.ext.interrupt.interrupt.sage_python_check_interrupt (/home
 /buildslave-
 
sage/slave/sage_git/build/src/build/cythonized/sage/ext/interrupt/interrupt.c:1743)
         sig_check()
       File "sage/ext/interrupt/interrupt.pyx", line 86, in
 sage.ext.interrupt.interrupt.sig_raise_exception (/home/buildslave-
 
sage/slave/sage_git/build/src/build/cythonized/sage/ext/interrupt/interrupt.c:884)
         raise KeyboardInterrupt
     KeyboardInterrupt
 **********************************************************************
 1 item had failures:
    1 of   5 in sage.interfaces.sagespawn.SageSpawn.close
     [24 tests, 1 failure, 5.08 s]
 }}}

--
Ticket URL: <http://trac.sagemath.org/ticket/18741#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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