[Octave-bug-tracker] [bug #58522] BIST for "legend" fails on no-extras buildbots

[Markus Mützel]

URL:
  <https://savannah.gnu.org/bugs/?58522>

                 Summary: BIST for "legend" fails on no-extras buildbots
                 Project: GNU Octave
            Submitted by: mmuetzel
            Submitted on: Sun 07 Jun 2020 03:16:57 PM CEST
                Category: Test Suite
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Unexpected Error
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
                 Release: 5.2.0
         Discussion Lock: Any
        Operating System: Any

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Details:

Since "fontconfig" and "freetype" have been disabled on the no-extras
buildbots (bug #58394), one BIST for legend is marked as a regression (stable
and default), e.g.:
http://buildbot.octave.org:8010/#/builders/17/builds/490/steps/7/logs/stdio

***** test <*40333>
 hf = figure ("visible", "off");
 unwind_protect
   axes ("units", "normalized");
   plot (1:10);
   hl = legend ("Legend Text", "units", "normalized");
   pos = get (gca, 'position');
   set (hf, 'position', [0, 0, 200, 200]);
   set (hl, 'fontsize', 20);
   assert (get (gca, 'position'), pos, 2*eps);
 unwind_protect_cleanup
   close (hf);
 end_unwind_protect
!!!!! regression: https://octave.org/testfailure/?40333
ASSERT errors for:  assert (get (gca, 'position'),pos,2 * eps)
  Location  |  Observed  |  Expected  |  Reason
    (2)         0.1125        0.11       Abs err 0.0025 exceeds tol 4.4409e-16
by 0.002
    (4)         0.8125       0.815       Abs err 0.0025 exceeds tol 4.4409e-16
by 0.002


Should we just skip this test if configured without FreeType? Or is there
something else we should change.




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