#9894: Group cohomology spkg, version 2.1.2
-------------------------------------------------------+--------------------
Reporter: SimonKing | Owner:
SimonKing
Type: enhancement | Status:
needs_work
Priority: major | Milestone:
sage-5.0
Component: optional packages | Resolution:
Keywords: modular group cohomology solaris t2 | Work issues:
Report Upstream: N/A | Reviewers:
Karl-Dieter Crisman
Authors: Simon King | Merged in:
Dependencies: | Stopgaps:
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Changes (by jhpalmieri):
* status: needs_review => needs_work
Comment:
With sage-5.0.beta8-gcc, testing seems to hang on sage.math:
{{{
Successfully installed p_group_cohomology-2.1.2
Running the test suite for p_group_cohomology-2.1.2...
Testing the package pGroupCohomology...
Will use 9 parallel processes
pGroupCohomology.dickson has no doctest
pGroupCohomology.dickson.DICKSON.__cmp__ passes in 5.80 s
pGroupCohomology.dickson.DICKSON.__call__ passes in 5.79 s
pGroupCohomology.dickson.DICKSON.__init__ passes in 5.89 s
pGroupCohomology.dickson.DICKSON.V passes in 5.92 s
pGroupCohomology.dickson.DICKSON passes in 6.71 s
}}}
At this point it didn't do anything for half an hour, so I killed it.
On an OS X 10.7 box, same Sage release, I got one doctest failure:
{{{
There were doctest failures:
pGroupCohomology.cohomology.COHO:
sage -t -optional -long
"/Users/palmieri/.sage/temp/jpalmieri538.math.washington.edu/74551/dir_0/file_25.py"
**********************************************************************
File
"/Users/palmieri/.sage/temp/jpalmieri538.math.washington.edu/74551/dir_0/file_25.py",
line 104:
sage: H = CohomologyRing(8,3, from_scratch=True)
Expected:
Computing from scratch
Group data are rooted at ...
Initialize cohomology ring of D8
Computing data for Small Group number 3 of order 8
> export action matrices
Inserting SmallGroup(2,1) as a subgroup
Inserting SmallGroup(4,2) as a subgroup
Computing Dickson invariants in elementary abelian subgroup of
rank 2
Got:
Computing from scratch
Group data are rooted at
/Users/palmieri/.sage/temp/jpalmieri538.math.washington.edu/6162/tmp_0/
Initialize cohomology ring of D8
Computing data for Small Group number 3 of order 8
> export action matrices
Inserting SmallGroup(2,1) as a subgroup
Inserting SmallGroup(4,2) as a subgroup
The state of this cohomology ring is expected to be
provided at
/Users/palmieri/.sage/temp/jpalmieri538.math.washington.edu/6162/tmp_0/4gp2/dat/State.sobj
Computing Dickson invariants in elementary abelian subgroup of
rank 2
}}}
This one looks pretty innocuous to me...
I'm going to run doctests on !OpenSolaris soon.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9894#comment:48>
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