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Fixed #31021 -- Fixed proxy model permissions data migration crash with a multiple databases setup.
Regression in 98296f86b3.
This commit is contained in:
Mariusz Felisiak
parent
86a0231e0a
commit
e8fcdaad5c
3 changed files with 66 additions and 20 deletions
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@ -3,7 +3,8 @@ from importlib import import_module
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from django.apps import apps
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from django.contrib.auth.models import Permission, User
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from django.contrib.contenttypes.models import ContentType
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from django.test import TestCase
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from django.db import connection, connections
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from django.test import TransactionTestCase
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from django.test.utils import captured_stdout
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from .models import Proxy, UserProxy
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@ -11,7 +12,7 @@ from .models import Proxy, UserProxy
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update_proxy_permissions = import_module('django.contrib.auth.migrations.0011_update_proxy_permissions')
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class ProxyModelWithDifferentAppLabelTests(TestCase):
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class ProxyModelWithDifferentAppLabelTests(TransactionTestCase):
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available_apps = [
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'auth_tests',
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'django.contrib.auth',
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@ -41,7 +42,8 @@ class ProxyModelWithDifferentAppLabelTests(TestCase):
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proxy_model_content_type = ContentType.objects.get_for_model(UserProxy, for_concrete_model=False)
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self.assertEqual(self.default_permission.content_type, self.concrete_content_type)
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self.assertEqual(self.custom_permission.content_type, self.concrete_content_type)
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update_proxy_permissions.update_proxy_model_permissions(apps, None)
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with connection.schema_editor() as editor:
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update_proxy_permissions.update_proxy_model_permissions(apps, editor)
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self.default_permission.refresh_from_db()
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self.assertEqual(self.default_permission.content_type, proxy_model_content_type)
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self.custom_permission.refresh_from_db()
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@ -54,7 +56,8 @@ class ProxyModelWithDifferentAppLabelTests(TestCase):
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for permission in [self.default_permission, self.custom_permission]:
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self.assertTrue(user.has_perm('auth.' + permission.codename))
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self.assertFalse(user.has_perm('auth_tests.' + permission.codename))
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update_proxy_permissions.update_proxy_model_permissions(apps, None)
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with connection.schema_editor() as editor:
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update_proxy_permissions.update_proxy_model_permissions(apps, editor)
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# Reload user to purge the _perm_cache.
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user = User._default_manager.get(pk=user.pk)
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for permission in [self.default_permission, self.custom_permission]:
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@ -62,8 +65,9 @@ class ProxyModelWithDifferentAppLabelTests(TestCase):
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self.assertTrue(user.has_perm('auth_tests.' + permission.codename))
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def test_migrate_backwards(self):
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update_proxy_permissions.update_proxy_model_permissions(apps, None)
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update_proxy_permissions.revert_proxy_model_permissions(apps, None)
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with connection.schema_editor() as editor:
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update_proxy_permissions.update_proxy_model_permissions(apps, editor)
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update_proxy_permissions.revert_proxy_model_permissions(apps, editor)
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self.default_permission.refresh_from_db()
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self.assertEqual(self.default_permission.content_type, self.concrete_content_type)
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self.custom_permission.refresh_from_db()
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@ -76,8 +80,9 @@ class ProxyModelWithDifferentAppLabelTests(TestCase):
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for permission in [self.default_permission, self.custom_permission]:
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self.assertTrue(user.has_perm('auth.' + permission.codename))
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self.assertFalse(user.has_perm('auth_tests.' + permission.codename))
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update_proxy_permissions.update_proxy_model_permissions(apps, None)
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update_proxy_permissions.revert_proxy_model_permissions(apps, None)
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with connection.schema_editor() as editor:
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update_proxy_permissions.update_proxy_model_permissions(apps, editor)
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update_proxy_permissions.revert_proxy_model_permissions(apps, editor)
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# Reload user to purge the _perm_cache.
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user = User._default_manager.get(pk=user.pk)
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for permission in [self.default_permission, self.custom_permission]:
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@ -85,7 +90,7 @@ class ProxyModelWithDifferentAppLabelTests(TestCase):
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self.assertFalse(user.has_perm('auth_tests.' + permission.codename))
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class ProxyModelWithSameAppLabelTests(TestCase):
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class ProxyModelWithSameAppLabelTests(TransactionTestCase):
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available_apps = [
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'auth_tests',
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'django.contrib.auth',
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@ -115,7 +120,8 @@ class ProxyModelWithSameAppLabelTests(TestCase):
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proxy_model_content_type = ContentType.objects.get_for_model(Proxy, for_concrete_model=False)
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self.assertEqual(self.default_permission.content_type, self.concrete_content_type)
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self.assertEqual(self.custom_permission.content_type, self.concrete_content_type)
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update_proxy_permissions.update_proxy_model_permissions(apps, None)
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with connection.schema_editor() as editor:
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update_proxy_permissions.update_proxy_model_permissions(apps, editor)
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self.default_permission.refresh_from_db()
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self.custom_permission.refresh_from_db()
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self.assertEqual(self.default_permission.content_type, proxy_model_content_type)
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@ -127,15 +133,17 @@ class ProxyModelWithSameAppLabelTests(TestCase):
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user.user_permissions.add(self.custom_permission)
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for permission in [self.default_permission, self.custom_permission]:
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self.assertTrue(user.has_perm('auth_tests.' + permission.codename))
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update_proxy_permissions.update_proxy_model_permissions(apps, None)
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with connection.schema_editor() as editor:
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update_proxy_permissions.update_proxy_model_permissions(apps, editor)
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# Reload user to purge the _perm_cache.
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user = User._default_manager.get(pk=user.pk)
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for permission in [self.default_permission, self.custom_permission]:
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self.assertTrue(user.has_perm('auth_tests.' + permission.codename))
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def test_migrate_backwards(self):
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update_proxy_permissions.update_proxy_model_permissions(apps, None)
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update_proxy_permissions.revert_proxy_model_permissions(apps, None)
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with connection.schema_editor() as editor:
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update_proxy_permissions.update_proxy_model_permissions(apps, editor)
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update_proxy_permissions.revert_proxy_model_permissions(apps, editor)
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self.default_permission.refresh_from_db()
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self.assertEqual(self.default_permission.content_type, self.concrete_content_type)
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self.custom_permission.refresh_from_db()
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@ -147,8 +155,9 @@ class ProxyModelWithSameAppLabelTests(TestCase):
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user.user_permissions.add(self.custom_permission)
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for permission in [self.default_permission, self.custom_permission]:
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self.assertTrue(user.has_perm('auth_tests.' + permission.codename))
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update_proxy_permissions.update_proxy_model_permissions(apps, None)
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update_proxy_permissions.revert_proxy_model_permissions(apps, None)
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with connection.schema_editor() as editor:
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update_proxy_permissions.update_proxy_model_permissions(apps, editor)
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update_proxy_permissions.revert_proxy_model_permissions(apps, editor)
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# Reload user to purge the _perm_cache.
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user = User._default_manager.get(pk=user.pk)
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for permission in [self.default_permission, self.custom_permission]:
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@ -175,5 +184,36 @@ class ProxyModelWithSameAppLabelTests(TestCase):
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name='May display proxys information',
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)
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with captured_stdout() as stdout:
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update_proxy_permissions.update_proxy_model_permissions(apps, None)
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with connection.schema_editor() as editor:
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update_proxy_permissions.update_proxy_model_permissions(apps, editor)
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self.assertIn('A problem arose migrating proxy model permissions', stdout.getvalue())
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class MultiDBProxyModelAppLabelTests(TransactionTestCase):
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databases = {'default', 'other'}
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available_apps = [
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'auth_tests',
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'django.contrib.auth',
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'django.contrib.contenttypes',
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]
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def setUp(self):
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ContentType.objects.all().delete()
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Permission.objects.using('other').delete()
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concrete_content_type = ContentType.objects.db_manager(
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'other'
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).get_for_model(Proxy)
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self.permission = Permission.objects.using('other').create(
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content_type=concrete_content_type,
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codename='add_proxy',
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name='Can add proxy',
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)
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def test_migrate_other_database(self):
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proxy_model_content_type = ContentType.objects.db_manager(
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'other'
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).get_for_model(Proxy, for_concrete_model=False)
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with connections['other'].schema_editor() as editor:
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update_proxy_permissions.update_proxy_model_permissions(apps, editor)
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self.permission.refresh_from_db()
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self.assertEqual(self.permission.content_type, proxy_model_content_type)
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