#9449: The summary printed after running doctests is inaccurate.
------------------------+---------------------------------------------------
Reporter: drkirkby | Owner: mvngu
Type: defect | Status: new
Priority: critical | Milestone: sage-4.5
Component: doctest | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
------------------------+---------------------------------------------------
Comment(by drkirkby):
Here's the results after applying #8641, #9243, #9316. As you can see,
there are still tests which fail with 0 doctest failures (These results
are again on the Sun T5240 t2.math.washington.edu, which is the same as
before).
{{{
sage -t -long devel/sage/sage/modular/ssmod/ssmod.py
[3001.1 s]
sage -t -long
devel/sage/sage/schemes/elliptic_curves/ell_rational_field.py
[3137.3 s]
----------------------------------------------------------------------
The following tests failed:
sage -t -long devel/sage/doc/en/constructions/number_fields.rst #
0 doctests failed
sage -t -long
devel/sage/sage/categories/examples/hopf_algebras_with_basis.py # 0
doctests failed
sage -t -long devel/sage/sage/libs/galrep/wrapper.pyx # 0
doctests failed
sage -t -long devel/sage/sage/parallel/decorate.py # 1 doctests
failed
----------------------------------------------------------------------
Total time for all tests: 4264.8 seconds
}}}
Here's the first one, which fails, but with 0 recorded failures.
{{{
sage -t -long devel/sage/doc/en/constructions/number_fields.rst
python: can't open file
'/rootpool2/local/kirkby/.sage//tmp/number_fields.py': [Errno 2] No such
file or directory
[1.9 s]
}}}
Here's the second recorded failure
{{{
sage -t -long
devel/sage/sage/categories/examples/hopf_algebras_with_basis.py
python: can't open file
'/rootpool2/local/kirkby/.sage//tmp/hopf_algebras_with_basis.py': [Errno
2] No such file or directory
[1.7 s]
}}}
The third failure is where Sage crashed:
{{{
sage -t -long devel/sage/sage/libs/galrep/wrapper.pyx
------------------------------------------------------------
Unhandled SIGBUS: A bus error occurred in Sage.
This probably occurred because a *compiled* component
of Sage has a bug in it (typically accessing invalid memory)
or is not properly wrapped with _sig_on, _sig_off.
You might want to run Sage under gdb with 'sage -gdb' to debug this.
Sage will now terminate (sorry).
------------------------------------------------------------
[21.5 s]
}}}
This is recorded as 0 failures, despite the fact Sage crashed.
The only test that is recorded as a failure, with a non-zero number of
failures, is the last test
{{{
sage -t -long devel/sage/sage/parallel/decorate.py
**********************************************************************
File "/tmp/kirkby/sage-4.5.alpha4/devel/sage-
testing/sage/parallel/decorate.py", line 152:
sage: v = list(f([1,2,4])); v.sort(); v
Exception raised:
Traceback (most recent call last):
File "/tmp/kirkby/sage-4.5.alpha4/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/tmp/kirkby/sage-4.5.alpha4/local/bin/sagedoctest.py", line
38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/tmp/kirkby/sage-4.5.alpha4/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_4[9]>", line 1, in <module>
v = list(f([Integer(1),Integer(2),Integer(4)])); v.sort();
v###line 152:
sage: v = list(f([1,2,4])); v.sort(); v
File "/tmp/kirkby/sage-4.5.alpha4/local/lib/python/site-
packages/sage/parallel/multiprocessing_sage.py", line 64, in parallel_iter
p = Pool(processes)
File
"/tmp/kirkby/sage-4.5.alpha4/local/lib/python2.6/multiprocessing/__init__.py",
line 227, in Pool
return Pool(processes, initializer, initargs)
File
"/tmp/kirkby/sage-4.5.alpha4/local/lib/python2.6/multiprocessing/pool.py",
line 104, in __init__
w.start()
File
"/tmp/kirkby/sage-4.5.alpha4/local/lib/python2.6/multiprocessing/process.py",
line 104, in start
self._popen = Popen(self)
File
"/tmp/kirkby/sage-4.5.alpha4/local/lib/python2.6/multiprocessing/forking.py",
line 94, in __init__
self.pid = os.fork()
OSError: [Errno 12] Not enough space
**********************************************************************
1 items had failures:
1 of 12 in __main__.example_4
***Test Failed*** 1 failures.
For whitespace errors, see the file
/rootpool2/local/kirkby/.sage//tmp/.doctest_decorate.py
[51.3 s]
}}}
Dave
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9449#comment:7>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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