47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
from django.conf import settings
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from django.db import DEFAULT_DB_ALIAS
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# function that will pass a test.
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def pass_test(*args): return
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def no_backend(test_func, backend):
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"Use this decorator to disable test on specified backend."
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if settings.DATABASES[DEFAULT_DB_ALIAS]['ENGINE'].rsplit('.')[-1] == backend:
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return pass_test
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else:
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return test_func
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# Decorators to disable entire test functions for specific
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# spatial backends.
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def no_oracle(func): return no_backend(func, 'oracle')
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def no_postgis(func): return no_backend(func, 'postgis')
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def no_mysql(func): return no_backend(func, 'mysql')
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def no_spatialite(func): return no_backend(func, 'spatialite')
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# Shortcut booleans to omit only portions of tests.
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_default_db = settings.DATABASES[DEFAULT_DB_ALIAS]['ENGINE'].rsplit('.')[-1]
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oracle = _default_db == 'oracle'
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postgis = _default_db == 'postgis'
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mysql = _default_db == 'mysql'
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spatialite = _default_db == 'spatialite'
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HAS_SPATIALREFSYS = True
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if oracle and 'gis' in settings.DATABASES[DEFAULT_DB_ALIAS]['ENGINE']:
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from django.contrib.gis.db.backends.oracle.models import SpatialRefSys
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elif postgis:
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from django.contrib.gis.db.backends.postgis.models import SpatialRefSys
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elif spatialite:
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from django.contrib.gis.db.backends.spatialite.models import SpatialRefSys
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else:
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HAS_SPATIALREFSYS = False
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SpatialRefSys = None
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def has_spatial_db():
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# All databases must have spatial backends to run GeoDjango tests.
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spatial_dbs = [name for name, db_dict in settings.DATABASES.items()
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if db_dict['ENGINE'].startswith('django.contrib.gis')]
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return len(spatial_dbs) == len(settings.DATABASES)
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HAS_SPATIAL_DB = has_spatial_db()
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