#10296: Singular interface wasting time by waiting for the prompt too often
-----------------------------------------------------------------------+----
Reporter: SimonKing |
Owner: was
Type: enhancement |
Status: new
Priority: major |
Milestone: sage-4.7.1
Component: interfaces |
Resolution:
Keywords: Singular, _eval_line, synchronization, synchronisation |
Work_issues:
Upstream: N/A |
Reviewer: Martin Albrecht
Author: Simon King |
Merged:
Dependencies: |
-----------------------------------------------------------------------+----
Changes (by jdemeyer):
* status: closed => new
* resolution: fixed =>
* merged: sage-4.7.1.alpha0 =>
Comment:
I get many failures on the buildbot, mainly on non-Linux systems (e.g. OS
X, Solaris). The failures look like the following:
{{{
sage -t -long -force_lib devel/sage/sage/interfaces/expect.py
**********************************************************************
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/devel
/sage-main/sage/interfaces/expect.py", line 702:
sage: singular._eval_line_using_file('def a=3;')
Exception raised:
Traceback (most recent call last):
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/local/bin/ncadoctest.py",
line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/local/bin/ncadoctest.py",
line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_15[5]>", line 1, in <module>
singular._eval_line_using_file('def a=3;')###line 702:
sage: singular._eval_line_using_file('def a=3;')
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/local/lib/python
/site-packages/sage/interfaces/expect.py", line 731, in
_eval_line_using_file
s = self._eval_line(self._read_in_file_command(tmp_to_use),
allow_use_file=False)
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/local/lib/python
/site-packages/sage/interfaces/expect.py", line 841, in _eval_line
raise RuntimeError, "%s\nError evaluating %s in %s"%(msg, line,
self)
RuntimeError: [Errno 5] Input/output error
Error evaluating <
"/tmp/dot_sage.gjyZgjfltL/temp/bsd.local/8324//interface//tmp8502"; in
Singular
**********************************************************************
[..many more similar errors..]
sage -t -long -force_lib devel/sage/sage/interfaces/gap.py
**********************************************************************
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/devel
/sage-main/sage/interfaces/gap.py", line 521:
sage: a = gap(3)
Exception raised:
Traceback (most recent call last):
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/local/bin/ncadoctest.py",
line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/local/bin/ncadoctest.py",
line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_9[10]>", line 1, in <module>
a = gap(Integer(3))###line 521:
sage: a = gap(3)
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/local/lib/python
/site-packages/sage/interfaces/interface.py", line 201, in __call__
return self._coerce_from_special_method(x)
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/local/lib/python
/site-packages/sage/interfaces/interface.py", line 227, in
_coerce_from_special_method
return (x.__getattribute__(s))(self)
File "sage_object.pyx", line 463, in
sage.structure.sage_object.SageObject._gap_
(sage/structure/sage_object.c:3988)
File "sage_object.pyx", line 439, in
sage.structure.sage_object.SageObject._interface_
(sage/structure/sage_object.c:3628)
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/local/lib/python
/site-packages/sage/interfaces/interface.py", line 199, in __call__
return cls(self, x, name=name)
File
"/Users/buildbot/build/sage/bsd-1/bsd_64_full/build/sage-4.7.1.alpha0/local/lib/python
/site-packages/sage/interfaces/expect.py", line 1286, in __init__
raise TypeError, x
TypeError: Error evaluating $sage9:=3;; in Gap
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10296#comment:30>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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