#17146: Random failure in doctest/test.py
---------------------------------+-------------------------------
Reporter: vbraun | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.4
Component: doctest framework | Keywords: random_fail
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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This one seems to be associated with high cpu load, looks like some race
condition in the doctest framework:
{{{
sage -t --long src/sage/doctest/test.py
**********************************************************************
File "src/sage/doctest/test.py", line 180, in sage.doctest.test
Failed example:
subprocess.call(["sage", "-t", "--warn-long", "0", "interrupt.rst"],
**kwds) # long time
Expected:
Running doctests...
Doctesting 1 file.
sage -t --warn-long 0.0 interrupt.rst
Killing test interrupt.rst
----------------------------------------------------------------------
Doctests interrupted: 0/1 files tested
----------------------------------------------------------------------
...
128
Got:
Running doctests with ID 2014-10-13-20-15-10-008c21c4.
Doctesting 1 file.
sage -t --warn-long 0.0 interrupt.rst
Killing test interrupt.rst
**********************************************************************
File "interrupt.rst", line 6, in sage.doctest.tests.interrupt
Failed example:
time.sleep(10)
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 488, 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 853, in compile_and_execute
timer.stop().annotate(example)
File "/home/buildslave-
sage/slave/sage_git/build/local/lib/python2.7/site-
packages/sage/doctest/util.py", line 133, in stop
self.cputime = cputime(self.cputime)
AttributeError: Timer instance has no attribute 'cputime'
----------------------------------------------------------------------
Doctests interrupted: 0/1 files tested
----------------------------------------------------------------------
Total time for all tests: 0.0 seconds
cpu time: 0.0 seconds
cumulative wall time: 0.0 seconds
128
**********************************************************************
1 item had failures:
1 of 45 in sage.doctest.test
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/17146>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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