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[Octave-bug-tracker] [bug #32036] fntests errors on data.cc on MinGW


From: Andreas Weber
Subject: [Octave-bug-tracker] [bug #32036] fntests errors on data.cc on MinGW
Date: Fri, 01 Nov 2013 13:03:34 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130917 Firefox/17.0 Iceweasel/17.0.9

Follow-up Comment #4, bug #32036 (project octave):

I can confirm that this still fails for a 3.7.6 MXE build on WinXP
$ f=fopen("test_data_cc.log","w");
$ cd "share/octave/3.7.6/etc/tests/libinterp/corefcn"
$ test("data.cc-tst", "quiet", f)
PASSES 845 out of 848 tests

>>>>> processing data.cc-tst
  ***** test
 [f, e] = log2 ([0,-1; 2,-4; Inf,-Inf]);
 assert (f, [0,-0.5; 0.5,-0.5; Inf,-Inf]);
 assert (e(1:2,:), [0,1;2,3]);
!!!!! test failed
ASSERT errors for:  assert (f,[0, -0.5; 0.5, -0.5; Inf, -Inf])

  Location  |  Observed  |  Expected  |  Reason
   (3,1)         NaN          Inf        'NaN' mismatch
   (3,2)         NaN          -Inf       'NaN' mismatch
  ***** test
 [f, e] = log2 (complex (zeros (3, 2), [0,-1; 2,-4; Inf,-Inf]));
 assert (f, complex (zeros (3, 2), [0,-0.5; 0.5,-0.5; Inf,-Inf]));
 assert (e(1:2,:), [0,1; 2,3]);
!!!!! test failed
ASSERT errors for:  assert (f,complex (zeros (3, 2), [0, -0.5; 0.5, -0.5; Inf,
-Inf]))

  Location  |  Observed  |  Expected  |  Reason
   (3,1)       NaN+NaNi      0+Infi      'NaN' mismatch
   (3,2)       NaN+NaNi      0-Infi      'NaN' mismatch
  ***** test
 [v, i] = sort ([NaN, 1i, -1, Inf, 1, 1i]);
 assert (v, [1, 1i, 1i, -1, Inf, NaN]);
 assert (i, [5, 2, 6, 3, 4, 1]);
!!!!! test failed
ASSERT errors for:  assert (i,[5, 2, 6, 3, 4, 1])

  Location  |  Observed  |  Expected  |  Reason
    (2)           6            2         Abs err 4 exceeds tol 0
    (3)           2            6         Abs err 4 exceeds tol 0
shared variables 
  scalar structure containing the fields:

    id = 1383303486621


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