1 files changed, 149 insertions, 0 deletions
diff --git a/django/contrib/auth/tests/auth_backends.py b/django/contrib/auth/tests/auth_backends.py
new file mode 100644
index 0000000000..bf5611aef0
--- /dev/null
+++ b/django/contrib/auth/tests/auth_backends.py
@@ -0,0 +1,149 @@
+from django.conf import settings
+from django.contrib.auth.models import User, Group, Permission, AnonymousUser
+from django.contrib.contenttypes.models import ContentType
+from django.test import TestCase
+
+
+class BackendTest(TestCase):
+
+    backend = 'django.contrib.auth.backends.ModelBackend'
+
+    def setUp(self):
+        self.curr_auth = settings.AUTHENTICATION_BACKENDS
+        settings.AUTHENTICATION_BACKENDS = (self.backend,)
+        User.objects.create_user('test', 'test@example.com', 'test')
+
+    def tearDown(self):
+        settings.AUTHENTICATION_BACKENDS = self.curr_auth
+
+    def test_has_perm(self):
+        user = User.objects.get(username='test')
+        self.assertEqual(user.has_perm('auth.test'), False)
+        user.is_staff = True
+        user.save()
+        self.assertEqual(user.has_perm('auth.test'), False)
+        user.is_superuser = True
+        user.save()
+        self.assertEqual(user.has_perm('auth.test'), True)
+        user.is_staff = False
+        user.is_superuser = False
+        user.save()
+        self.assertEqual(user.has_perm('auth.test'), False)
+
+    def test_custom_perms(self):
+        user = User.objects.get(username='test')
+        content_type=ContentType.objects.get_for_model(Group)
+        perm = Permission.objects.create(name='test', content_type=content_type, codename='test')
+        user.user_permissions.add(perm)
+        user.save()
+
+        # reloading user to purge the _perm_cache
+        user = User.objects.get(username='test')
+        self.assertEqual(user.get_all_permissions() == set([u'auth.test']), True)
+        self.assertEqual(user.get_group_permissions(), set([]))
+        self.assertEqual(user.has_module_perms('Group'), False)
+        self.assertEqual(user.has_module_perms('auth'), True)
+        perm = Permission.objects.create(name='test2', content_type=content_type, codename='test2')
+        user.user_permissions.add(perm)
+        user.save()
+        perm = Permission.objects.create(name='test3', content_type=content_type, codename='test3')
+        user.user_permissions.add(perm)
+        user.save()
+        user = User.objects.get(username='test')
+        self.assertEqual(user.get_all_permissions(), set([u'auth.test2', u'auth.test', u'auth.test3']))
+        self.assertEqual(user.has_perm('test'), False)
+        self.assertEqual(user.has_perm('auth.test'), True)
+        self.assertEqual(user.has_perms(['auth.test2', 'auth.test3']), True)
+        perm = Permission.objects.create(name='test_group', content_type=content_type, codename='test_group')
+        group = Group.objects.create(name='test_group')
+        group.permissions.add(perm)
+        group.save()
+        user.groups.add(group)
+        user = User.objects.get(username='test')
+        exp = set([u'auth.test2', u'auth.test', u'auth.test3', u'auth.test_group'])
+        self.assertEqual(user.get_all_permissions(), exp)
+        self.assertEqual(user.get_group_permissions(), set([u'auth.test_group']))
+        self.assertEqual(user.has_perms(['auth.test3', 'auth.test_group']), True)
+
+        user = AnonymousUser()
+        self.assertEqual(user.has_perm('test'), False)
+        self.assertEqual(user.has_perms(['auth.test2', 'auth.test3']), False)
+
+
+class TestObj(object):
+    pass
+
+
+class SimpleRowlevelBackend(object):
+    supports_object_permissions = True
+
+    def has_perm(self, user, perm, obj=None):
+        if not obj:
+            return # We only support row level perms
+
+        if isinstance(obj, TestObj):
+            if user.username == 'test2':
+                return True
+            elif isinstance(user, AnonymousUser) and perm == 'anon':
+                return True
+        return False
+
+    def get_all_permissions(self, user, obj=None):
+        if not obj:
+            return [] # We only support row level perms
+
+        if not isinstance(obj, TestObj):
+            return ['none']
+
+        if user.username == 'test2':
+            return ['simple', 'advanced']
+        else:
+            return ['simple']
+
+    def get_group_permissions(self, user, obj=None):
+        if not obj:
+            return # We only support row level perms
+
+        if not isinstance(obj, TestObj):
+            return ['none']
+
+        if 'test_group' in [group.name for group in user.groups.all()]:
+            return ['group_perm']
+        else:
+            return ['none']
+
+
+class RowlevelBackendTest(TestCase):
+
+    backend = 'django.contrib.auth.tests.auth_backends.SimpleRowlevelBackend'
+
+    def setUp(self):
+        self.curr_auth = settings.AUTHENTICATION_BACKENDS
+        settings.AUTHENTICATION_BACKENDS = self.curr_auth + (self.backend,)
+        self.user1 = User.objects.create_user('test', 'test@example.com', 'test')
+        self.user2 = User.objects.create_user('test2', 'test2@example.com', 'test')
+        self.user3 = AnonymousUser()
+        self.user4 = User.objects.create_user('test4', 'test4@example.com', 'test')
+
+    def tearDown(self):
+        settings.AUTHENTICATION_BACKENDS = self.curr_auth
+
+    def test_has_perm(self):
+        self.assertEqual(self.user1.has_perm('perm', TestObj()), False)
+        self.assertEqual(self.user2.has_perm('perm', TestObj()), True)
+        self.assertEqual(self.user2.has_perm('perm'), False)
+        self.assertEqual(self.user2.has_perms(['simple', 'advanced'], TestObj()), True)
+        self.assertEqual(self.user3.has_perm('perm', TestObj()), False)
+        self.assertEqual(self.user3.has_perm('anon', TestObj()), False)
+        self.assertEqual(self.user3.has_perms(['simple', 'advanced'], TestObj()), False)
+
+    def test_get_all_permissions(self):
+        self.assertEqual(self.user1.get_all_permissions(TestObj()), set(['simple']))
+        self.assertEqual(self.user2.get_all_permissions(TestObj()), set(['simple', 'advanced']))
+        self.assertEqual(self.user2.get_all_permissions(), set([]))
+
+    def test_get_group_permissions(self):
+        content_type=ContentType.objects.get_for_model(Group)
+        group = Group.objects.create(name='test_group')
+        self.user4.groups.add(group)
+        self.assertEqual(self.user4.get_group_permissions(TestObj()), set(['group_perm']))