[Octave-bug-tracker] [bug #54169] Test suite crashes when Octave built with Qt and FLTK

[Andrew Janke]

Follow-up Comment #3, bug #54169 (project octave):

The patch kind of works. Looks like it sets up the toolkits right, but now
there are test suite failures.

Default `octave`:


$ /Applications/Octave-4.4.0.app/Contents/Resources/usr/bin/octave
GNU Octave, version 4.4.0
[...]
octave:1> available_graphics_toolkits
ans =
{
  [1,1] = gnuplot
  [1,2] = qt
}


With `octave --no-gui-libs`:

$ /Applications/Octave-4.4.0.app/Contents/Resources/usr/bin/octave
--no-gui-libs

GNU Octave, version 4.4.0
[...]
octave:1> available_graphics_toolkits
ans =
{
  [1,1] = fltk
  [1,2] = gnuplot
}


In the Qt GUI:


>> available_graphics_toolkits
ans =
{
  [1,1] = gnuplot
  [1,2] = qt
}


The test suite now runs to completion without crashing for me.

But looks like some tests contingent on `HAVE_FLTK` are now failing:



Summary:

  PASS                            14935
  FAIL                               12
  XFAIL (reported bug)               54



>>>>> processing
/private/tmp/octave-octave-app_4.4.0-20180624-64959-y7qzxc/octave-4.4.0/scripts/plot/util/__opengl_info__.m
***** testif HAVE_OPENGL, HAVE_FLTK; have_window_system () && any (strcmp
("fltk", available_graphics_toolkits ()))
 old_toolkit = graphics_toolkit ();
 unwind_protect
   graphics_toolkit ("fltk");
   a = __opengl_info__ ();
 unwind_protect_cleanup
   graphics_toolkit (old_toolkit);
 end_unwind_protect
 assert (! isempty (a));
 assert (isfield (a, "version"));
----- skipped test (runtime test)
[...]


Maybe these need to be conditioned on a run-time test for the toolkit?

Attaching a full test log.

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