124 lines
4.3 KiB
Python
124 lines
4.3 KiB
Python
from django.conf import settings
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from django.test.simple import build_suite, DjangoTestSuiteRunner
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from django.utils import unittest
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from .test_geoforms import GeometryFieldTest
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from .test_measure import DistanceTest, AreaTest
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from .test_spatialrefsys import SpatialRefSysTest
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def geo_apps(namespace=True, runtests=False):
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"""
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Returns a list of GeoDjango test applications that reside in
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`django.contrib.gis.tests` that can be used with the current
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database and the spatial libraries that are installed.
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"""
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from django.db import connection
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from django.contrib.gis.geos import GEOS_PREPARE
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from django.contrib.gis.gdal import HAS_GDAL
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apps = ['geoapp', 'relatedapp']
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# No distance queries on MySQL.
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if not connection.ops.mysql:
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apps.append('distapp')
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# Test geography support with PostGIS 1.5+.
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if connection.ops.postgis and connection.ops.geography:
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apps.append('geogapp')
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# The following GeoDjango test apps depend on GDAL support.
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if HAS_GDAL:
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# Geographic admin, LayerMapping, and ogrinspect test apps
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# all require GDAL.
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apps.extend(['geoadmin', 'layermap', 'inspectapp'])
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# 3D apps use LayerMapping, which uses GDAL and require GEOS 3.1+.
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if connection.ops.postgis and GEOS_PREPARE:
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apps.append('geo3d')
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if runtests:
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return [('django.contrib.gis.tests', app) for app in apps]
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elif namespace:
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return ['django.contrib.gis.tests.%s' % app
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for app in apps]
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else:
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return apps
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def geodjango_suite(apps=True):
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"""
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Returns a TestSuite consisting only of GeoDjango tests that can be run.
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"""
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import sys
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from django.db.models import get_app
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suite = unittest.TestSuite()
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# Adding the GEOS tests.
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from django.contrib.gis.geos import tests as geos_tests
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suite.addTest(geos_tests.suite())
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# Adding GDAL tests, and any test suite that depends on GDAL, to the
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# suite if GDAL is available.
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from django.contrib.gis.gdal import HAS_GDAL
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if HAS_GDAL:
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from django.contrib.gis.gdal import tests as gdal_tests
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suite.addTest(gdal_tests.suite())
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else:
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sys.stderr.write('GDAL not available - no tests requiring GDAL will be run.\n')
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# Add GeoIP tests to the suite, if the library and data is available.
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from django.contrib.gis.geoip import HAS_GEOIP
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if HAS_GEOIP and hasattr(settings, 'GEOIP_PATH'):
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from django.contrib.gis.geoip import tests as geoip_tests
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suite.addTest(geoip_tests.suite())
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# Finally, adding the suites for each of the GeoDjango test apps.
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if apps:
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for app_name in geo_apps(namespace=False):
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suite.addTest(build_suite(get_app(app_name)))
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return suite
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class GeoDjangoTestSuiteRunner(DjangoTestSuiteRunner):
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def setup_test_environment(self, **kwargs):
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super(GeoDjangoTestSuiteRunner, self).setup_test_environment(**kwargs)
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# Saving original values of INSTALLED_APPS, ROOT_URLCONF, and SITE_ID.
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self.old_installed = getattr(settings, 'INSTALLED_APPS', None)
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self.old_root_urlconf = getattr(settings, 'ROOT_URLCONF', '')
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self.old_site_id = getattr(settings, 'SITE_ID', None)
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# Constructing the new INSTALLED_APPS, and including applications
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# within the GeoDjango test namespace.
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new_installed = [
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'django.contrib.sites',
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'django.contrib.sitemaps',
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'django.contrib.gis',
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]
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# Calling out to `geo_apps` to get GeoDjango applications supported
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# for testing.
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new_installed.extend(geo_apps())
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settings.INSTALLED_APPS = list(self.old_installed) + new_installed
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# SITE_ID needs to be set
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settings.SITE_ID = 1
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# ROOT_URLCONF needs to be set, else `AttributeErrors` are raised
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# when TestCases are torn down that have `urls` defined.
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settings.ROOT_URLCONF = ''
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def teardown_test_environment(self, **kwargs):
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super(GeoDjangoTestSuiteRunner, self).teardown_test_environment(**kwargs)
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settings.INSTALLED_APPS = self.old_installed
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settings.ROOT_URLCONF = self.old_root_urlconf
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settings.SITE_ID = self.old_site_id
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def build_suite(self, test_labels, extra_tests=None, **kwargs):
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return geodjango_suite()
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