gis: Fixed #8141; moved Python 2.3 incompatibilities out of the reach of the test suite.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8225 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Justin Bronn
parent
b00e82fe2c
commit
c396992c7d
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@ -31,6 +31,8 @@
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to a non-existant file location (e.g., `GDAL_LIBRARY_PATH='/null/path'`;
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setting to None/False/'' will not work as a string must be given).
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"""
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import sys
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# Attempting to import objects that depend on the GDAL library. The
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# HAS_GDAL flag will be set to True if the library is present on
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# the system.
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@ -46,6 +48,8 @@ except:
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# The envelope, error, and geomtype modules do not actually require the
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# GDAL library.
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from django.contrib.gis.gdal.envelope import Envelope
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from django.contrib.gis.gdal.error import check_err, OGRException, OGRIndexError, SRSException
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from django.contrib.gis.gdal.geomtype import OGRGeomType
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PYTHON23 = sys.version_info[0] == 2 and sys.version_info[1] == 3
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if not PYTHON23:
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from django.contrib.gis.gdal.envelope import Envelope
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from django.contrib.gis.gdal.error import check_err, OGRException, OGRIndexError, SRSException
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from django.contrib.gis.gdal.geomtype import OGRGeomType
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@ -6,7 +6,7 @@ import re
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from django.conf import settings
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# Checking for the presence of GDAL (needed for the SpatialReference object)
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from django.contrib.gis.gdal import HAS_GDAL
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from django.contrib.gis.gdal import HAS_GDAL, PYTHON23
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if HAS_GDAL:
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from django.contrib.gis.gdal import SpatialReference
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@ -28,7 +28,6 @@ class SpatialRefSysMixin(object):
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# distance queries.
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units_regex = re.compile(r'.+UNIT ?\["(?P<unit_name>[\w \'\(\)]+)", ?(?P<unit>[\d\.]+)(,AUTHORITY\["(?P<unit_auth_name>[\w \'\(\)]+)","(?P<unit_auth_val>\d+)"\])?\]([\w ]+)?(,AUTHORITY\["(?P<auth_name>[\w \'\(\)]+)","(?P<auth_val>\d+)"\])?\]$')
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@property
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def srs(self):
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"""
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Returns a GDAL SpatialReference object, if GDAL is installed.
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@ -50,8 +49,8 @@ class SpatialRefSysMixin(object):
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raise Exception('Could not get OSR SpatialReference from WKT: %s\nError:\n%s' % (self.wkt, msg))
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else:
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raise Exception('GDAL is not installed.')
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srs = property(srs)
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@property
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def ellipsoid(self):
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"""
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Returns a tuple of the ellipsoid parameters:
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@ -63,47 +62,47 @@ class SpatialRefSysMixin(object):
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m = self.spheroid_regex.match(self.wkt)
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if m: return (float(m.group('major')), float(m.group('flattening')))
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else: return None
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ellipsoid = property(ellipsoid)
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@property
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def name(self):
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"Returns the projection name."
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return self.srs.name
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name = property(name)
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@property
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def spheroid(self):
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"Returns the spheroid name for this spatial reference."
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return self.srs['spheroid']
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spheroid = property(spheroid)
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@property
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def datum(self):
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"Returns the datum for this spatial reference."
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return self.srs['datum']
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datum = property(datum)
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@property
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def projected(self):
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"Is this Spatial Reference projected?"
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if HAS_GDAL:
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return self.srs.projected
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else:
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return self.wkt.startswith('PROJCS')
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projected = property(projected)
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@property
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def local(self):
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"Is this Spatial Reference local?"
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if HAS_GDAL:
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return self.srs.local
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else:
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return self.wkt.startswith('LOCAL_CS')
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local = property(local)
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@property
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def geographic(self):
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"Is this Spatial Reference geographic?"
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if HAS_GDAL:
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return self.srs.geographic
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else:
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return self.wkt.startswith('GEOGCS')
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geographic = property(geographic)
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@property
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def linear_name(self):
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"Returns the linear units name."
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if HAS_GDAL:
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@ -113,8 +112,8 @@ class SpatialRefSysMixin(object):
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else:
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m = self.units_regex.match(self.wkt)
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return m.group('unit_name')
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linear_name = property(linear_name)
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@property
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def linear_units(self):
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"Returns the linear units."
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if HAS_GDAL:
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@ -124,8 +123,8 @@ class SpatialRefSysMixin(object):
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else:
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m = self.units_regex.match(self.wkt)
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return m.group('unit')
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linear_units = property(linear_units)
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@property
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def angular_name(self):
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"Returns the name of the angular units."
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if HAS_GDAL:
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@ -135,8 +134,8 @@ class SpatialRefSysMixin(object):
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else:
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m = self.units_regex.match(self.wkt)
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return m.group('unit_name')
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angular_name = property(angular_name)
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@property
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def angular_units(self):
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"Returns the angular units."
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if HAS_GDAL:
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@ -146,8 +145,8 @@ class SpatialRefSysMixin(object):
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else:
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m = self.units_regex.match(self.wkt)
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return m.group('unit')
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angular_units = property(angular_units)
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@property
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def units(self):
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"Returns a tuple of the units and the name."
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if self.projected or self.local:
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@ -156,8 +155,8 @@ class SpatialRefSysMixin(object):
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return (self.angular_units, self.angular_name)
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else:
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return (None, None)
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units = property(units)
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@classmethod
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def get_units(cls, wkt):
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"""
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Class method used by GeometryField on initialization to
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@ -169,8 +168,8 @@ class SpatialRefSysMixin(object):
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else:
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m = cls.units_regex.match(wkt)
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return m.group('unit'), m.group('unit_name')
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get_units = classmethod(get_units)
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@classmethod
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def get_spheroid(cls, wkt, string=True):
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"""
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Class method used by GeometryField on initialization to
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@ -197,6 +196,7 @@ class SpatialRefSysMixin(object):
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else:
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radius, flattening = sphere_params
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return 'SPHEROID["%s",%s,%s]' % (sphere_name, radius, flattening)
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get_spheroid = classmethod(get_spheroid)
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def __unicode__(self):
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"""
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@ -210,7 +210,7 @@ class SpatialRefSysMixin(object):
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# The SpatialRefSys and GeometryColumns models
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_srid_info = True
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if settings.DATABASE_ENGINE == 'postgresql_psycopg2':
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if not PYTHON23 and settings.DATABASE_ENGINE == 'postgresql_psycopg2':
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# Because the PostGIS version is checked when initializing the spatial
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# backend a `ProgrammingError` will be raised if the PostGIS tables
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# and functions are not installed. We catch here so it won't be raised when
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@ -220,7 +220,7 @@ if settings.DATABASE_ENGINE == 'postgresql_psycopg2':
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from django.contrib.gis.db.backend.postgis.models import GeometryColumns, SpatialRefSys
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except ProgrammingError:
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_srid_info = False
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elif settings.DATABASE_ENGINE == 'oracle':
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elif not PYTHON23 and settings.DATABASE_ENGINE == 'oracle':
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# Same thing as above, except the GEOS library is attempted to be loaded for
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# `BaseSpatialBackend`, and an exception will be raised during the
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# Django test suite if it doesn't exist.
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@ -1,24 +1,30 @@
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import sys
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from copy import copy
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from unittest import TestSuite, TextTestRunner
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from django.contrib.gis.gdal import HAS_GDAL
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try:
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from django.contrib.gis.tests.utils import mysql, oracle, postgis
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except:
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mysql, oracle, postgis = (False, False, False)
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from django.contrib.gis.utils import HAS_GEOIP
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from django.conf import settings
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if not settings._target: settings.configure()
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# Tests that require use of a spatial database (e.g., creation of models)
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test_models = ['geoapp',]
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def geo_suite():
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"""
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Builds a test suite for the GIS package. This is not named
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`suite` so it will not interfere with the Django test suite (since
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spatial database tables are required to execute these tests on
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some backends).
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"""
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from django.contrib.gis.tests.utils import mysql, oracle, postgis
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from django.contrib.gis.gdal import HAS_GDAL
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from django.contrib.gis.utils import HAS_GEOIP
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# Tests that do not require setting up and tearing down a spatial database.
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test_suite_names = [
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# Tests that require use of a spatial database (e.g., creation of models)
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test_models = ['geoapp',]
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# Tests that do not require setting up and tearing down a spatial database.
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test_suite_names = [
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'test_geos',
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'test_measure',
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]
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if HAS_GDAL:
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]
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if HAS_GDAL:
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if oracle:
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# TODO: There's a problem with `select_related` and GeoQuerySet on
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# Oracle -- e.g., GeoModel.objects.distance(geom, field_name='fk__point')
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@ -37,25 +43,17 @@ if HAS_GDAL:
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'test_gdal_srs',
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'test_spatialrefsys',
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]
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else:
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else:
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print >>sys.stderr, "GDAL not available - no GDAL tests will be run."
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if HAS_GEOIP:
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if hasattr(settings, 'GEOIP_PATH'):
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if HAS_GEOIP and hasattr(settings, 'GEOIP_PATH'):
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test_suite_names.append('test_geoip')
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def geo_suite():
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"""
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Builds a test suite for the GIS package. This is not named
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`suite` so it will not interfere with the Django test suite (since
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spatial database tables are required to execute these tests on
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some backends).
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"""
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s = TestSuite()
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for test_suite in test_suite_names:
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tsuite = getattr(__import__('django.contrib.gis.tests', globals(), locals(), [test_suite]),test_suite)
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s.addTest(tsuite.suite())
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return s
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return s, test_models
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def run(verbosity=1):
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"Runs the tests that do not require geographic (GEOS, GDAL, etc.) models."
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@ -94,6 +92,7 @@ def run_tests(module_list, verbosity=1, interactive=True):
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Finally, the tests may be run by invoking `./manage.py test`.
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"""
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from django.contrib.gis.db.backend import create_spatial_db
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from django.contrib.gis.tests.utils import mysql
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from django.db import connection
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from django.test.utils import destroy_test_db
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@ -110,7 +109,7 @@ def run_tests(module_list, verbosity=1, interactive=True):
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# Creating the test suite, adding the test models to INSTALLED_APPS, and
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# adding the model test suites to our suite package.
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test_suite = geo_suite()
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test_suite, test_models = geo_suite()
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for test_model in test_models:
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module_name = 'django.contrib.gis.tests.%s' % test_model
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if mysql:
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