twkb regression failure

[robe]

It's good we put those tests in. Our very first twkb failure.

This only seems to fail on winnie on the 32-bit test. 64-bit tests pass as far as I can tell - this is error from:

  GEOS config:          /projects/geos/rel-3.4.2w32/bin/geos-config
  GEOS version:         3.4.2
  GDAL config:          /projects/gdal/rel-1.10.0w32/bin/gdal-config
  GDAL version:         1.10.0
  PostgreSQL config:    /projects/postgresql/rel/pg9.2w32/bin/pg_config
  PostgreSQL version:   PostgreSQL 9.2.4
  PROJ4 version:        48
  Libxml2 config:       /projects/libxml/rel-libxml2-2.7.8w32/bin/xml2-config
  Libxml2 version:      2.7.8
  JSON-C support:       yes
  PostGIS debug level:  0
  Perl:                 /bin/perl

 twkb .. failed (diff expected obtained: /projects/postgis/tmp/2.2.0dev_pg9.2_geos3.4.2_gdal1.10.0w32/test_81_diff)
-----------------------------------------------------------------------------
--- twkb_expected	2014-03-09 10:29:06 -0400
+++ /projects/postgis/tmp/2.2.0dev_pg9.2_geos3.4.2_gdal1.10.0w32/test_81_out	2014-03-09 18:30:01 -0400
@@ -13,4 +13,4 @@
 MULTIPOLYGON(((1 1, 1 20, 20 20, 20 1, 1 1),(3 3,3 4, 4 4,4 3,3 3)),((-1 1, -1 20, -20 20, -20 1, -1 1),(-3 3,-3 4, -4 4,-4 3,-3 3)))|0346020202050202002626000025250005040400020200000101000205070300262500002526000503040002010000010200
 GEOMETRYCOLLECTION(MULTIPOINT(1 1,2 2),POINT(78 -78),POLYGON((1 1,1 2,2 2,2 1,1 1)))|0247034402020202024198019f0143010599019e010002020000010100
 MULTIPOINT(1 1,2 2)|035502060202040202
-GEOMETRYCOLLECTION(MULTIPOINT(1 1,2 2),POINT(78 -78),POLYGON((1 1,1 2,2 2,2 1,1 1)))|0387035501c8439c019b015701bd08010599019e01000202000001010058010602410000410202
+ERROR:  Output WKB is not the same size as the allocated buffer.

[nicklas]

I have added the sizes to the error messages that you get about different sizes. I also added a simpler geometry collection to the test (easier to calculate :-) )

Could you please post the error you get now? It should contain both the calculated twkb-size and the allocated size.

I will have to get a windows environment to test on, but I don't have my job computer at home. I will get it tomorrow.

Is any of the winnie jobs on 32 bit? Winnie seems quite unhappy now, but she is still working and I don't success to get the complete console output. I think I will wait a while till she calms down.

[robe]

 twkb .. failed (diff expected obtained: /projects/postgis/tmp/2.2.0dev_pg9.2_geos3.4.2_gdal1.10.0w32/test_81_diff)
-----------------------------------------------------------------------------
--- twkb_expected	2014-03-10 17:15:42 -0400
+++ /projects/postgis/tmp/2.2.0dev_pg9.2_geos3.4.2_gdal1.10.0w32/test_81_out	2014-03-10 23:03:41 -0400
@@ -14,4 +14,4 @@
 GEOMETRYCOLLECTION(POINT(1 1),LINESTRING(2 2,3 3))|024702410202420202020202
 GEOMETRYCOLLECTION(MULTIPOINT(1 1,2 2),POINT(78 -78),POLYGON((1 1,1 2,2 2,2 1,1 1)))|0247034402020202024198019f0143010599019e010002020000010100
 MULTIPOINT(1 1,2 2)|035502060202040202
-GEOMETRYCOLLECTION(MULTIPOINT(1 1,2 2),POINT(78 -78),POLYGON((1 1,1 2,2 2,2 1,1 1)))|0387035501c8439c019b015701bd08010599019e01000202000001010058010602410000410202
+ERROR:  Output TWKB is not the same size as the allocated buffer (precalculated size:42, allocated size:31)
-----------------------------------------------------------------------------

[nicklas]

This is about 32 bit I think. I get the same behavior on 32 bit Linux.

There is also many queries that crashes the server on 32-bit when using ST_AsTWKBagg.

I think it is about that I have done something wrong with the MemoryContext thing.

But it gets easier to investigate when I don't have to wait for compilation in windows :-)

[nicklas]

Hopefully fixed with r12329.

I will wait for debbie and winnie to run before closing it.

[nicklas]

I think it looks like it is fixed. I cannot get make check work on windows, but the query giving the error seems to behave better now.

I close it,

[robe]

Yap looks good. ran garden tests as well 9.2 32-bit and didn't crash the tests this time around.