#14307: The new doctesting framework doesn't like being run with nohup
---------------------------+------------------------------------------------
Reporter: fbissey | Owner: mvngu
Type: defect | Status: new
Priority: major | Milestone: sage-5.9
Component: doctest | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
---------------------------+------------------------------------------------
Old description:
> When run inside nohup test are failing to run with the new doctesting
> framework in 5.9.beta0. An example
> {{{
> fbissey@QCD-nzi3 /home/work/fbissey/sandbox/sage-5.9.beta0 $ ./sage -t
> --long "devel/sage-main/sage/misc/inline_fortran.py"
> Running doctests with ID 2013-03-19-22-26-09-85e3b5eb.
> Doctesting 1 file.
> sage -t --long devel/sage-main/sage/misc/inline_fortran.py
> [10 tests, 1.1 s]
> ----------------------------------------------------------------------
> All tests passed!
> ----------------------------------------------------------------------
> Total time for all tests: 1.1 seconds
> cpu time: 0.1 seconds
> cumulative wall time: 1.1 seconds
> }}}
> But when the same thing is run with nohup
> {{{
> nohup ./sage -t --long "devel/sage-main/sage/misc/inline_fortran.py" &
> }}}
> The output is
> {{{
> Running doctests with ID 2013-03-19-22-26-21-d52d31ab.
> Doctesting 1 file.
> sage -t --long devel/sage-main/sage/misc/inline_fortran.py
> Process DocTestWorker-1:
> Traceback (most recent call last):
> File
> "/home/work/fbissey/sandbox/sage-5.9.beta0/local/lib/python/multiprocessing/process.py",
> l
> ine 258, in _bootstrap
> self.run()
> File "/home/work/fbissey/sandbox/sage-5.9.beta0/local/lib/python2.7
> /site-packages/sage/doctest/
> forker.py", line 1655, in run
> sys.stdin = os.fdopen(0, "r")
> OSError: [Errno 22] Invalid argument
> Bad exit: 1
> **********************************************************************
> Tests run before process failed:
>
> **********************************************************************
> ----------------------------------------------------------------------
> sage -t --long devel/sage-main/sage/misc/inline_fortran.py # Bad exit: 1
> ----------------------------------------------------------------------
> Total time for all tests: 0.0 seconds
> cpu time: 0.0 seconds
> cumulative wall time: 0.0 seconds
> }}}
New description:
When run inside nohup test are failing to run with the new doctesting
framework in 5.9.beta0. An example
{{{
fbissey@QCD-nzi3 /home/work/fbissey/sandbox/sage-5.9.beta0 $ ./sage -t
--long "devel/sage-main/sage/misc/inline_fortran.py"
Running doctests with ID 2013-03-19-22-26-09-85e3b5eb.
Doctesting 1 file.
sage -t --long devel/sage-main/sage/misc/inline_fortran.py
[10 tests, 1.1 s]
----------------------------------------------------------------------
All tests passed!
----------------------------------------------------------------------
Total time for all tests: 1.1 seconds
cpu time: 0.1 seconds
cumulative wall time: 1.1 seconds
}}}
But when the same thing is run with nohup
{{{
nohup ./sage -t --long "devel/sage-main/sage/misc/inline_fortran.py" &
}}}
The output is
{{{
Running doctests with ID 2013-03-19-22-26-21-d52d31ab.
Doctesting 1 file.
sage -t --long devel/sage-main/sage/misc/inline_fortran.py
Process DocTestWorker-1:
Traceback (most recent call last):
File
"/home/work/fbissey/sandbox/sage-5.9.beta0/local/lib/python/multiprocessing/process.py",
l
ine 258, in _bootstrap
self.run()
File "/home/work/fbissey/sandbox/sage-5.9.beta0/local/lib/python2.7
/site-packages/sage/doctest/
forker.py", line 1655, in run
sys.stdin = os.fdopen(0, "r")
OSError: [Errno 22] Invalid argument
Bad exit: 1
**********************************************************************
Tests run before process failed:
**********************************************************************
----------------------------------------------------------------------
sage -t --long devel/sage-main/sage/misc/inline_fortran.py # Bad exit: 1
----------------------------------------------------------------------
Total time for all tests: 0.0 seconds
cpu time: 0.0 seconds
cumulative wall time: 0.0 seconds
}}}
This is with the following version of nohup
{{{
nohup --version
nohup (GNU coreutils) 8.20
Packaged by Gentoo (8.20 (p1.0))
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute
}}}
--
Comment (by fbissey):
Updated the summary nohup version as asked. Sounds crazy all right.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14307#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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