#12171: Update MPFI to 1.5.0
---------------------------+------------------------------------------------
Reporter: mhansen | Owner: tbd
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-4.8
Component: packages | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author: Mike Hansen
Merged: | Dependencies:
---------------------------+------------------------------------------------
Comment(by fbissey):
Have you checked the following doctests:
{{{
sage -t -long "devel/sage/sage/rings/qqbar.py"
**********************************************************************
File "/usr/share/sage/devel/sage/sage/rings/qqbar.py", line 3808:
sage: (x-2).real_exact(RR)
Expected:
0.000000000000000
Got:
-0.000000000000000
**********************************************************************
File "/usr/share/sage/devel/sage/sage/rings/qqbar.py", line 3810:
sage: (x-2).real_exact(RealField(53, rnd='RNDD'))
Expected:
0.000000000000000
Got:
-0.000000000000000
**********************************************************************
File "/usr/share/sage/devel/sage/sage/rings/qqbar.py", line 3812:
sage: (x-2).real_exact(RealField(53, rnd='RNDU'))
Expected:
0.000000000000000
Got:
-0.000000000000000
**********************************************************************
File "/usr/share/sage/devel/sage/sage/rings/qqbar.py", line 3814:
sage: (x-2).real_exact(RealField(53, rnd='RNDZ'))
Expected:
0.000000000000000
Got:
-0.000000000000000
**********************************************************************
1 items had failures:
4 of 20 in __main__.example_96
***Test Failed*** 4 failures.
}}}
and
{{{
sage -t -long "devel/sage/sage/rings/real_mpfi.pyx"
**********************************************************************
File "/usr/share/sage/devel/sage/sage/rings/real_mpfi.pyx", line 1078:
sage: b = R(1)/R(0); b
Expected:
[+infinity .. +infinity]
Got:
[-infinity .. +infinity]
**********************************************************************
File "/usr/share/sage/devel/sage/sage/rings/real_mpfi.pyx", line 1080:
sage: loads(dumps(b)) == b
Expected:
True
Got:
False
**********************************************************************
File "/usr/share/sage/devel/sage/sage/rings/real_mpfi.pyx", line 1082:
sage: b = R(-1)/R(0); b
Expected:
[-infinity .. -infinity]
Got:
[-infinity .. +infinity]
**********************************************************************
File "/usr/share/sage/devel/sage/sage/rings/real_mpfi.pyx", line 1084:
sage: loads(dumps(b)) == b
Expected:
True
Got:
False
**********************************************************************
File "/usr/share/sage/devel/sage/sage/rings/real_mpfi.pyx", line 2360:
sage: R(1)/R(0)
Expected:
[+infinity .. +infinity]
Got:
[-infinity .. +infinity]
**********************************************************************
File "/usr/share/sage/devel/sage/sage/rings/real_mpfi.pyx", line 3217:
sage: RIF(-1, 1).min(0).endpoints()
Expected:
(-1.00000000000000, 0.000000000000000)
Got:
(-1.00000000000000, -0.000000000000000)
**********************************************************************
File "/usr/share/sage/devel/sage/sage/rings/real_mpfi.pyx", line 3221:
sage: RIF(-1, 1).min(0).endpoints()
Expected:
(-1.00000000000000, 0.000000000000000)
Got:
(-1.00000000000000, -0.000000000000000)
**********************************************************************
3 items had failures:
4 of 18 in __main__.example_29
1 of 8 in __main__.example_55
2 of 9 in __main__.example_80
***Test Failed*** 7 failures.
}}}
I did those test about one year ago [https://github.com/cschwan/sage-on-
gentoo/issues/30] so some things have probably changed a little bit but I
expect you'll have to patch sage.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12171#comment:3>
Sage <http://www.sagemath.org>
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