[postgis-devel] [PostGIS] #279: hausdorff regression test fails

[PostGIS]

#279: hausdorff regression test fails
----------------------+-----------------------------------------------------
  Reporter:  mloskot  |       Owner:  pramsey      
      Type:  defect   |      Status:  new          
  Priority:  medium   |   Milestone:  postgis 1.5.0
 Component:  postgis  |     Version:  trunk        
Resolution:           |    Keywords:  hausdorff    
----------------------+-----------------------------------------------------
Old description:

> Running regression tests against PostGIS from current trunk (r4706) gives
> failure for the ''hausdorff'' test
>
> {{{
> hausdorff. failed (diff expected obtained:
> /tmp/pgis_reg_25454/test_44_diff)
> }}}
>
> and it looks it crashes the server
>
> {{{
> $ cat /tmp/pgis_reg_25454/test_44_diff
> *** hausdorff_expected  2009-07-30 10:28:11.000000000 +0100
> --- /tmp/pgis_reg_25454/test_44_out     2009-10-30 12:38:58.000000000
> +0000
> ***************
> *** 3,6 ****
>   hausdorff_ls_ls_2|2
>   hausdorff_ls_mp|1
>   hausdorff_ls_ls_3|14.142135623731
> ! hausdorffdensify_ls_ls|70
> --- 3,9 ----
>   hausdorff_ls_ls_2|2
>   hausdorff_ls_mp|1
>   hausdorff_ls_ls_3|14.142135623731
> ! server closed the connection unexpectedly
> !       This probably means the server terminated abnormally
> !       before or while processing the request.
> ! connection to server was lost
> }}}
>
> Environment:
>  * Linux 64-bit
>  * GCC 4.4.1
>  * GEOS (version 3.2.0 from SVN trunk
> [http://trac.osgeo.org/geos/changeset/2710 2710])

New description:

 Running regression tests against PostGIS from current trunk (r4706) gives
 failure for the ''hausdorff'' test

 {{{
 hausdorff. failed (diff expected obtained:
 /tmp/pgis_reg_25454/test_44_diff)
 }}}

 and it looks it crashes the server

 {{{
 $ cat /tmp/pgis_reg_25454/test_44_diff
 *** hausdorff_expected  2009-07-30 10:28:11.000000000 +0100
 --- /tmp/pgis_reg_25454/test_44_out     2009-10-30 12:38:58.000000000
 +0000
 ***************
 *** 3,6 ****
   hausdorff_ls_ls_2|2
   hausdorff_ls_mp|1
   hausdorff_ls_ls_3|14.142135623731
 ! hausdorffdensify_ls_ls|70
 --- 3,9 ----
   hausdorff_ls_ls_2|2
   hausdorff_ls_mp|1
   hausdorff_ls_ls_3|14.142135623731
 ! server closed the connection unexpectedly
 !       This probably means the server terminated abnormally
 !       before or while processing the request.
 ! connection to server was lost
 }}}

 I did full rebuild of both, PostGIS and GEOS.

 Environment:
  * Linux 64-bit
  * GCC 4.4.1
  * GEOS (version 3.2.0 from SVN trunk
 [http://trac.osgeo.org/geos/changeset/2710 2710])

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/279#comment:1>
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