Adds tests for RawSQL.
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@ -12,6 +12,7 @@ from django.contrib.contenttypes.models import ContentType
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from django.core.cache import cache
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from django.db import connection, transaction
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from django.db.models import Count
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from django.db.models.expressions import RawSQL
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from django.db.transaction import TransactionManagementError
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from django.test import (
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TransactionTestCase, skipUnlessDBFeature, override_settings)
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@ -393,6 +394,25 @@ class ReadTestCase(TransactionTestCase):
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self.assertListEqual(data7, data8)
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self.assertListEqual(data7, [])
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def test_raw_subquery(self):
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raw_sql = RawSQL('SELECT id FROM auth_permission WHERE id = %s',
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(self.t1__permission.pk,))
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with self.assertNumQueries(1):
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data3 = list(Test.objects.filter(permission=raw_sql))
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with self.assertNumQueries(0):
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data4 = list(Test.objects.filter(permission=raw_sql))
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self.assertListEqual(data4, data3)
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self.assertListEqual(data4, [self.t1])
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with self.assertNumQueries(1):
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data5 = list(Test.objects.filter(
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pk__in=Test.objects.filter(permission=raw_sql)))
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with self.assertNumQueries(0):
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data6 = list(Test.objects.filter(
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pk__in=Test.objects.filter(permission=raw_sql)))
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self.assertListEqual(data6, data5)
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self.assertListEqual(data6, [self.t1])
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def test_aggregate(self):
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Test.objects.create(name='test3', owner=self.user)
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with self.assertNumQueries(1):
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@ -9,6 +9,7 @@ from django.core.exceptions import MultipleObjectsReturned
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from django.core.management import call_command
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from django.db import connection, transaction
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from django.db.models import Count
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from django.db.models.expressions import RawSQL
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from django.test import TransactionTestCase, skipUnlessDBFeature
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from .models import Test, TestParent, TestChild
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@ -467,6 +468,50 @@ class WriteTestCase(TransactionTestCase):
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data12 = list(User.objects.exclude(user_permissions=None))
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self.assertListEqual(data12, [])
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def test_invalidate_raw_subquery(self):
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permission = Permission.objects.first()
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raw_sql = RawSQL('SELECT id FROM auth_permission WHERE id = %s',
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(permission.pk,))
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with self.assertNumQueries(1):
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data1 = list(Test.objects.filter(permission=raw_sql))
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with self.assertNumQueries(0):
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data2 = list(Test.objects.filter(permission=raw_sql))
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self.assertListEqual(data2, data1)
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self.assertListEqual(data2, [])
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test = Test.objects.create(name='test', permission=permission)
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with self.assertNumQueries(1):
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data3 = list(Test.objects.filter(
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pk__in=Test.objects.filter(permission=raw_sql)))
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with self.assertNumQueries(0):
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data4 = list(Test.objects.filter(
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pk__in=Test.objects.filter(permission=raw_sql)))
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self.assertListEqual(data4, data3)
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self.assertListEqual(data4, [test])
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Permission.objects.first().save()
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with self.assertNumQueries(1):
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data5 = list(Test.objects.filter(
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pk__in=Test.objects.filter(permission=raw_sql)))
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with self.assertNumQueries(0):
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data6 = list(Test.objects.filter(
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pk__in=Test.objects.filter(permission=raw_sql)))
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self.assertListEqual(data6, data5)
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self.assertListEqual(data6, [test])
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test.delete()
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with self.assertNumQueries(1):
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data7 = list(Test.objects.filter(
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pk__in=Test.objects.filter(permission=raw_sql)))
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with self.assertNumQueries(0):
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data8 = list(Test.objects.filter(
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pk__in=Test.objects.filter(permission=raw_sql)))
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self.assertListEqual(data8, data7)
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self.assertListEqual(data8, [])
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def test_invalidate_nested_subqueries(self):
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with self.assertNumQueries(1):
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data1 = list(
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