#9446: misc/trace.py doctest failure on t2 (solaris)
--------------------------+-------------------------------------------------
Reporter: jhpalmieri | Owner: mvngu
Type: defect | Status: new
Priority: minor | Milestone: sage-4.6
Component: doctest | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
--------------------------+-------------------------------------------------
Changes (by mpatel):
* cc: justin (added)
* owner: jason => mvngu
* component: misc => doctest
Old description:
> With Sage 4.5.alpha4 on t2.math.washington.edu (solaris):
> {{{
> sage -t -long devel/sage/sage/misc/trace.py
> **********************************************************************
> File "/home/palmieri/t2/sage-4.5.alpha4/devel/sage-
> main/sage/misc/trace.py", line 54:
> sage: _ = s.expect('100')
> Exception raised:
> Traceback (most recent call last):
> File "/home/palmieri/t2/sage-4.5.alpha4/local/bin/ncadoctest.py",
> line 1231, in run_one_test
> self.run_one_example(test, example, filename, compileflags)
> File "/home/palmieri/t2/sage-4.5.alpha4/local/bin/sagedoctest.py",
> line 38, in run_one_examp\
> le
> OrigDocTestRunner.run_one_example(self, test, example, filename,
> compileflags)
> File "/home/palmieri/t2/sage-4.5.alpha4/local/bin/ncadoctest.py",
> line 1172, in run_one_exam\
> ple
> compileflags, 1) in test.globs
> File "<doctest __main__.example_1[6]>", line 1, in <module>
> _ = s.expect('100')###line 54:
> sage: _ = s.expect('100')
> File "/home/palmieri/t2/sage-4.5.alpha4/local/lib/python/site-
> packages/pexpect.py", line 912\
> , in expect
> return self.expect_list(compiled_pattern_list, timeout,
> searchwindowsize)
> File "/home/palmieri/t2/sage-4.5.alpha4/local/lib/python/site-
> packages/pexpect.py", line 989\
> , in expect_list
> raise TIMEOUT (str(e) + '\n' + str(self))
> TIMEOUT: Timeout exceeded in read_nonblocking().
> <pexpect.spawn instance at 0x2c005d0>
> version: 2.0 ($Revision: 1.151 $)
> command: /home/palmieri/t2/sage-4.5.alpha4/sage
> args: ['/home/palmieri/t2/sage-4.5.alpha4/sage']
> patterns:
> 100
> buffer (last 100 chars):
> before (last 100 chars): *^M
> **********************************************************************^M
> c^M
>
> after: <class 'pexpect.TIMEOUT'>
> match: None
> match_index: None
> exitstatus: None
> flag_eof: 0
> pid: 22383
> child_fd: 4
> timeout: 30
> delimiter: <class 'pexpect.EOF'>
> logfile: None
> maxread: 2000
> searchwindowsize: None
> delaybeforesend: 0.1
> **********************************************************************
> File "/home/palmieri/t2/sage-4.5.alpha4/devel/sage-
> main/sage/misc/trace.py", line 61:
> sage: print s.before[s.before.find('-'):]
> Expected:
> ---...
> ipdb> c
> 2 * 5
> Got:
> ----------------------------------------------------------------------^M
> | Sage Version 4.5.alpha4, Release Date: 2010-07-06
> |^M
> | Type notebook() for the GUI, and license() for information.
> |^M
> ----------------------------------------------------------------------^M
> **********************************************************************^M
> *
> *^M
> * Warning: this is a prerelease version, and it may be unstable.
> *^M
> *
> *^M
> **********************************************************************^M
> c^M
> <BLANKLINE>
> **********************************************************************
> }}}
> Is this due to something timing out?
New description:
With Sage 4.5.alpha4 on t2.math.washington.edu (solaris):
{{{
#!python
sage -t -long devel/sage/sage/misc/trace.py
**********************************************************************
File "/home/palmieri/t2/sage-4.5.alpha4/devel/sage-
main/sage/misc/trace.py", line 54:
sage: _ = s.expect('100')
Exception raised:
Traceback (most recent call last):
File "/home/palmieri/t2/sage-4.5.alpha4/local/bin/ncadoctest.py",
line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/home/palmieri/t2/sage-4.5.alpha4/local/bin/sagedoctest.py",
line 38, in run_one_examp\
le
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/home/palmieri/t2/sage-4.5.alpha4/local/bin/ncadoctest.py",
line 1172, in run_one_exam\
ple
compileflags, 1) in test.globs
File "<doctest __main__.example_1[6]>", line 1, in <module>
_ = s.expect('100')###line 54:
sage: _ = s.expect('100')
File "/home/palmieri/t2/sage-4.5.alpha4/local/lib/python/site-
packages/pexpect.py", line 912\
, in expect
return self.expect_list(compiled_pattern_list, timeout,
searchwindowsize)
File "/home/palmieri/t2/sage-4.5.alpha4/local/lib/python/site-
packages/pexpect.py", line 989\
, in expect_list
raise TIMEOUT (str(e) + '\n' + str(self))
TIMEOUT: Timeout exceeded in read_nonblocking().
<pexpect.spawn instance at 0x2c005d0>
version: 2.0 ($Revision: 1.151 $)
command: /home/palmieri/t2/sage-4.5.alpha4/sage
args: ['/home/palmieri/t2/sage-4.5.alpha4/sage']
patterns:
100
buffer (last 100 chars):
before (last 100 chars): *^M
**********************************************************************^M
c^M
after: <class 'pexpect.TIMEOUT'>
match: None
match_index: None
exitstatus: None
flag_eof: 0
pid: 22383
child_fd: 4
timeout: 30
delimiter: <class 'pexpect.EOF'>
logfile: None
maxread: 2000
searchwindowsize: None
delaybeforesend: 0.1
**********************************************************************
File "/home/palmieri/t2/sage-4.5.alpha4/devel/sage-
main/sage/misc/trace.py", line 61:
sage: print s.before[s.before.find('-'):]
Expected:
---...
ipdb> c
2 * 5
Got:
----------------------------------------------------------------------^M
| Sage Version 4.5.alpha4, Release Date: 2010-07-06
|^M
| Type notebook() for the GUI, and license() for information.
|^M
----------------------------------------------------------------------^M
**********************************************************************^M
*
*^M
* Warning: this is a prerelease version, and it may be unstable.
*^M
*
*^M
**********************************************************************^M
c^M
<BLANKLINE>
**********************************************************************
}}}
Is this due to something timing out?
--
Comment:
Justin Walker has [http://groups.google.com/group/sage-
release/msg/fe720bce3f933171 seen this problem with 4.6.alpha2] on two OS
X 10.6.4 systems (Dual Quad Xeon, Core i7):
{{{
#!python
sage -t -long devel/sage/sage/misc/trace.py
**********************************************************************
File "/Users/Sage/sage-4.6.alpha0/devel/sage-main/sage/misc/trace.py",
line 61:
sage: print s.before[s.before.find('-'):]
Expected:
---...
ipdb> c
2 * 5
Got:
-bit mode
Creating SAGE_LOCAL/lib/sage-64.txt since it does not exist
Detected SAGE64 flag
Building Sage on OS X in 64-bit mode
----------------------------------------------------------------------
| Sage Version 4.6.alpha2, Release Date: 2010-09-29 |
| Type notebook() for the GUI, and license() for information. |
----------------------------------------------------------------------
**********************************************************************
* *
* Warning: this is a prerelease version, and it may be unstable. *
* *
**********************************************************************
trace('print factor(10)'); print 3+97
s
c
sage: trace('print factor(10)'); print 3+97
> <string>(1)<module>()
ipdb> s
--Call--
> /Users/Sage/sage-4.6.alpha0/local/lib/python2.6/site-
packages/sage/rings/arith.py(2153)factor()
2152
-> 2153 def factor(n, proof=None, int_=False, algorithm='pari',
verbose=0, **kwds):
2154 """
ipdb> c
2 * 5
<BLANKLINE>
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9446#comment:5>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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