51 lines
2.0 KiB
Python
51 lines
2.0 KiB
Python
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from __future__ import unicode_literals
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from unittest import skipUnless
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from django.contrib.gis.tests.utils import HAS_SPATIAL_DB
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from django.core.management import call_command
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from django.db import connection
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from django.test import override_settings, override_system_checks, TransactionTestCase
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class MigrateTests(TransactionTestCase):
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"""
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Tests running the migrate command in Geodjango.
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"""
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available_apps = ["django.contrib.gis"]
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def get_table_description(self, table):
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with connection.cursor() as cursor:
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return connection.introspection.get_table_description(cursor, table)
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def assertTableExists(self, table):
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with connection.cursor() as cursor:
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self.assertIn(table, connection.introspection.get_table_list(cursor))
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def assertTableNotExists(self, table):
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with connection.cursor() as cursor:
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self.assertNotIn(table, connection.introspection.get_table_list(cursor))
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@skipUnless(HAS_SPATIAL_DB, "Spatial db is required.")
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@override_system_checks([])
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@override_settings(MIGRATION_MODULES={"gis": "django.contrib.gis.tests.migrations.migrations"})
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def test_migrate_gis(self):
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"""
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Tests basic usage of the migrate command when a model uses Geodjango
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fields. Regression test for ticket #22001:
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https://code.djangoproject.com/ticket/22001
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"""
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# Make sure no tables are created
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self.assertTableNotExists("migrations_neighborhood")
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self.assertTableNotExists("migrations_household")
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# Run the migrations to 0001 only
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call_command("migrate", "gis", "0001", verbosity=0)
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# Make sure the right tables exist
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self.assertTableExists("gis_neighborhood")
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self.assertTableExists("gis_household")
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# Unmigrate everything
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call_command("migrate", "gis", "zero", verbosity=0)
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# Make sure it's all gone
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self.assertTableNotExists("gis_neighborhood")
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self.assertTableNotExists("gis_household")
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