[postgis-tickets] [PostGIS] #4619: ST_TileEnvelope test failure in 32 bit

[PostGIS]

#4619: ST_TileEnvelope test failure in 32 bit
------------------------+---------------------------
 Reporter:  Algunenano  |      Owner:  Algunenano
     Type:  defect      |     Status:  assigned
 Priority:  medium      |  Milestone:  PostGIS 3.0.1
Component:  postgis     |    Version:  3.0.x
 Keywords:              |
------------------------+---------------------------
 I?m seeing a test failure for ST_TileEnvelope regress in 32bit (`ubuntu-
 bionic-i386`):

 {{{
  regress .. failed (diff expected obtained: /tmp/pgis_reg/test_68_diff)
 -----------------------------------------------------------------------------
 --- regress_expected    2020-01-10 15:21:10.000000000 +0000
 +++ /tmp/pgis_reg/test_68_out   2020-01-14 11:20:15.448620010 +0000
 @@ -197,7 +197,7 @@
  ERROR:  ST_TileEnvelope: Invalid tile zoom value, -1
  ERROR:  ST_TileEnvelope: Invalid tile y value, 1
  229|SRID=3857;POLYGON((-20037508.342789 -20037508.342789,-20037508.342789
 20037508.342789,20037508.342789 20037508.342789,20037508.342789
 -20037508.342789,-20037508.342789 -20037508.342789))
 -230|SRID=3857;POLYGON((0 -2504688.54284862,0 0,2504688.54284862
 0,2504688.54284862 -2504688.54284862,0 -2504688.54284862))
 +230|SRID=3857;POLYGON((0 -2504688.54284863,0 0,2504688.54284863
 0,2504688.54284863 -2504688.54284863,0 -2504688.54284863))
  231|SRID=3857;POLYGON((17532819.7999404 -20037508.342789,17532819.7999404
 -17532819.7999404,20037508.342789 -17532819.7999404,20037508.342789
 -20037508.342789,17532819.7999404 -20037508.342789))
  232|POLYGON((0 -12.5,0 0,12.5 0,12.5 -12.5,0 -12.5))
  233|POLYGON((87.5 -100,87.5 -87.5,100 -87.5,100 -100,87.5 -100))
 -----------------------------------------------------------------------------
 }}}

 I changed the function to calculate the input bbox (instead of using the
 one serialized, since that one uses 32b and that was too imprecise for the
 default use case) in #4600, which affected this output.

-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/4619>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.