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[1.7.x] Fixed #22456 -- Replaced 900913 EPSG code by 3857 in some tests 

3857 is now the official EPSG code for the Google spherical mercator
projection and some recent versions of GDAL do not recognize 900913
any longer.
Thanks Tim Graham for the report and initial patch.
Backport of c082f3c74c from master.
This commit is contained in:
Claude Paroz 2014-04-17 21:10:41 +02:00
parent 8c1d8a6215
commit f039c555ca
3 changed files with 6 additions and 8 deletions
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2
django/contrib/gis/geos/tests/test_geos.py
View File

@ -1005,7 +1005,7 @@ class GEOSTest(unittest.TestCase, TestDataMixin):
tgeoms = get_geoms(self.geometries.points) tgeoms = get_geoms(self.geometries.points)
tgeoms.extend(get_geoms(self.geometries.multilinestrings, 4326)) tgeoms.extend(get_geoms(self.geometries.multilinestrings, 4326))
tgeoms.extend(get_geoms(self.geometries.polygons, 3084)) tgeoms.extend(get_geoms(self.geometries.polygons, 3084))
tgeoms.extend(get_geoms(self.geometries.multipolygons, 900913)) tgeoms.extend(get_geoms(self.geometries.multipolygons, 3857))
# The SRID won't be exported in GEOS 3.0 release candidates. # The SRID won't be exported in GEOS 3.0 release candidates.
no_srid = self.null_srid == -1 no_srid = self.null_srid == -1

6
django/contrib/gis/tests/test_spatialrefsys.py
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@ -110,11 +110,11 @@ class SpatialRefSysTest(unittest.TestCase):
""" """
from django.contrib.gis.utils import add_srs_entry from django.contrib.gis.utils import add_srs_entry
add_srs_entry(900913) add_srs_entry(3857)
self.assertTrue( self.assertTrue(
SpatialRefSys.objects.filter(srid=900913).exists() SpatialRefSys.objects.filter(srid=3857).exists()
) )
srs = SpatialRefSys.objects.get(srid=900913) srs = SpatialRefSys.objects.get(srid=3857)
self.assertTrue( self.assertTrue(
SpatialRefSys.get_spheroid(srs.wkt).startswith('SPHEROID[') SpatialRefSys.get_spheroid(srs.wkt).startswith('SPHEROID[')
) )

6
django/contrib/gis/utils/srs.py
View File

@ -9,12 +9,10 @@ def add_srs_entry(srs, auth_name='EPSG', auth_srid=None, ref_sys_name=None,
to the `spatial_ref_sys` table of the spatial backend. Doing this enables to the `spatial_ref_sys` table of the spatial backend. Doing this enables
database-level spatial transformations for the backend. Thus, this utility database-level spatial transformations for the backend. Thus, this utility
is useful for adding spatial reference systems not included by default with is useful for adding spatial reference systems not included by default with
the backend -- for example, the so-called "Google Maps Mercator Projection" the backend:
is excluded in PostGIS 1.3 and below, and the following adds it to the
`spatial_ref_sys` table:
>>> from django.contrib.gis.utils import add_srs_entry >>> from django.contrib.gis.utils import add_srs_entry
>>> add_srs_entry(900913) >>> add_srs_entry(3857)
Keyword Arguments: Keyword Arguments:
auth_name: auth_name: