Re: imwrite.m test failures

[Kai Torben Ohlhus]

On Thu, Oct 3, 2013 at 9:46 PM, marco atzeri <address@hidden> wrote:

testing latest devel
(changeset:   17540:b7aa1d726bcc)

anyone seeing the same ?

>>>>> processing /pub/hg/octave/scripts/image/imwrite.m
  ***** testif HAVE_MAGICK
 imw = randi (255, 100, "uint8");
 filename = [tmpnam() ".png"];
 unwind_protect
   imwrite (imw, filename);
   imr = imread (filename);
 unwind_protect_cleanup
   unlink (filename);
 end_unwind_protect
 assert (imw, imr)
!!!!! test failed
ASSERT errors for:  assert (imw,imr)

  Location  |  Observed  |  Expected  |  Reason
   (1,1)         104          103        Abs err 1 exceeds tol 0
   (2,1)         184          183        Abs err 1 exceeds tol 0
..
  (99,100)        96           95        Abs err 1 exceeds tol 0
 (100,100)       126          125        Abs err 1 exceeds tol 0
>>>>> processing /pub/hg/octave/scripts/image/ind2gray.m

For me it works fine (changeset http://hg.savannah.gnu.org/hgweb/octave/rev/7af442c326a8) Ubuntu 13.04.

>> test imwrite

  ***** testif HAVE_MAGICK

 imw = randi (255, 100, "uint8");

 filename = [tmpnam() ".png"];

 unwind_protect

   imwrite (imw, filename);

   imr = imread (filename);

 unwind_protect_cleanup

   unlink (filename);

 end_unwind_protect

 assert (imw, imr)

----- skipped test

PASSES 9 out of 9 tests

Skipped 1 test due to missing features

Kai