Re: octave 4.0.0 release candidate 4 available for ftp

[Andreas Weber]

Am 01.05.2015 um 15:16 schrieb Carnë Draug:
> On 29 April 2015 at 19:07, John W. Eaton <address@hidden> wrote:
>> The fourth release candidate for Octave 4.0.0 is available from
>>
> CentOS 6.6 --- Dual Core AMD Opteron Processor 280 --- gcc 4.4.7
> ----------------------------------------------------------------
> <snip>
> Failing tests:
> 
>   * __osmesa_print__.cc: maybe needs more tolerance but may be related to
>     a nvidia graphics card
> 
>     libGL error: failed to open drm device: Permission denied
>     libGL error: failed to load driver: nouveau
>     [...]
>     !!!!! test failed
>     ASSERT errors for:  assert (stat (fn).size,7438,-0.1)
> 
>       Location  |  Observed  |  Expected  |  Reason
>          ()          6180         7438       Rel err 0.16913 exceeds tol 0.1

This is interesting, if you run this test manually, is the generated
print visually correct or garbage?

Do you have a better idea to check the generated image? My idea was to
use a rought image fingerprint (sum of rgb pixels) to check if the image
is correct.

-- Andy