forked from jazzband/django-permission
/
test_handlers.py
303 lines (272 loc) · 10.8 KB
/
test_handlers.py
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# coding=utf-8
"""
"""
__author__ = 'Alisue <lambdalisue@hashnote.net>'
from django.test import TestCase
from permission.tests.utils import create_user
from permission.tests.utils import create_article
from permission.tests.models import Article
from permission.tests.compatibility import MagicMock
from permission.tests.compatibility import override_settings
from permission.handlers import PermissionHandler
from permission.handlers import LogicalPermissionHandler
@override_settings(
PERMISSION_DEFAULT_PERMISSION_HANDLER=PermissionHandler
)
class PermissionPermissionHandlersTestCase(TestCase):
def setUp(self):
self.handler = PermissionHandler
self.user = create_user('john')
self.perm1 = 'permission.add_article'
self.perm2 = 'permission.change_article'
self.perm3 = 'permission.delete_article'
self.article = create_article('test')
def test_constructor_with_model(self):
instance = self.handler(Article)
self.assertEqual(instance.app_label, 'permission')
self.assertEqual(instance.model, Article)
# backward reference
self.assertEqual(Article._permission_handler, instance)
def test_constructor_with_app_label(self):
instance = self.handler('permission')
self.assertEqual(instance.app_label, 'permission')
self.assertEqual(instance.model, None)
def test__get_app_perms_with_app_label(self):
instance = self.handler('permission')
perms = instance._get_app_perms()
self.assertEquals(perms, set([
'permission.add_article',
'permission.change_article',
'permission.delete_article',
'permission.add_bridge',
'permission.change_bridge',
'permission.delete_bridge',
]))
def test__get_app_perms_with_model(self):
instance = self.handler(Article)
perms = instance._get_app_perms()
self.assertEquals(perms, set([
'permission.add_article',
'permission.change_article',
'permission.delete_article',
'permission.add_bridge',
'permission.change_bridge',
'permission.delete_bridge',
]))
def test__get_model_perms(self):
instance = self.handler(Article)
perms = instance._get_model_perms()
self.assertEquals(perms, set([
'permission.add_article',
'permission.change_article',
'permission.delete_article',
]))
def test_get_supported_permissions(self):
instance = self.handler(Article)
perms = instance.get_supported_permissions()
self.assertEquals(perms, set([
'permission.add_article',
'permission.change_article',
'permission.delete_article',
]))
def test_get_supported_permissions_with_includes(self):
instance = self.handler(Article)
instance.includes = [
'permission.add_article',
'permission.change_article',
]
perms = instance.get_supported_permissions()
self.assertEquals(perms, set([
'permission.add_article',
'permission.change_article',
]))
def test_get_supported_permissions_with_includes_change(self):
instance = self.handler(Article)
instance.includes = [
'permission.add_article',
'permission.change_article',
]
instance.get_supported_permissions()
instance.includes = [
'permission.change_article',
]
perms = instance.get_supported_permissions()
self.assertEquals(perms, set([
'permission.change_article',
]))
def test_get_supported_permissions_with_excludes(self):
instance = self.handler(Article)
instance.excludes = [
'permission.add_article',
]
perms = instance.get_supported_permissions()
self.assertEquals(perms, set([
'permission.change_article',
'permission.delete_article',
]))
def test_get_supported_permissions_with_excludes_change(self):
instance = self.handler(Article)
instance.excludes = [
'permission.add_article',
]
instance.get_supported_permissions()
instance.excludes = []
perms = instance.get_supported_permissions()
self.assertEquals(perms, set([
'permission.add_article',
'permission.change_article',
'permission.delete_article',
]))
def test_get_supported_app_labels(self):
instance = self.handler(Article)
app_labels = instance.get_supported_app_labels()
self.assertEquals(app_labels, set([
'permission',
]))
def test_get_supported_app_labels_with_includes(self):
instance = self.handler(Article)
instance.includes = [
'permission.add_article',
'permission.change_article',
]
app_labels = instance.get_supported_app_labels()
self.assertEquals(app_labels, set([
'permission',
]))
def test_get_supported_app_labels_with_includes_change(self):
instance = self.handler(Article)
instance.includes = [
'permission.add_article',
'permission.change_article',
]
instance.get_supported_app_labels()
instance.includes = [
'permission.change_article',
]
app_labels = instance.get_supported_app_labels()
self.assertEquals(app_labels, set([
'permission',
]))
def test_get_supported_app_labels_with_excludes(self):
instance = self.handler(Article)
instance.excludes = [
'permission.add_article',
]
app_labels = instance.get_supported_app_labels()
self.assertEquals(app_labels, set([
'permission',
]))
def test_get_supported_app_labels_with_excludes_change(self):
instance = self.handler(Article)
instance.excludes = [
'permission.add_article',
]
instance.get_supported_app_labels()
instance.excludes = []
app_labels = instance.get_supported_app_labels()
self.assertEquals(app_labels, set([
'permission',
]))
def test_has_perm_add_wihtout_obj(self):
instance = self.handler(Article)
self.assertRaises(
NotImplementedError,
instance.has_perm,
self.user, self.perm1)
def test_has_perm_change_wihtout_obj(self):
instance = self.handler(Article)
self.assertRaises(
NotImplementedError,
instance.has_perm,
self.user, self.perm2)
def test_has_perm_delete_wihtout_obj(self):
instance = self.handler(Article)
self.assertRaises(
NotImplementedError,
instance.has_perm,
self.user, self.perm3)
def test_has_perm_add_wiht_obj(self):
instance = self.handler(Article)
self.assertRaises(
NotImplementedError,
instance.has_perm,
self.user, self.perm1, self.article)
def test_has_perm_change_wiht_obj(self):
instance = self.handler(Article)
self.assertRaises(
NotImplementedError,
instance.has_perm,
self.user, self.perm2, self.article)
def test_has_perm_delete_wiht_obj(self):
instance = self.handler(Article)
self.assertRaises(
NotImplementedError,
instance.has_perm,
self.user, self.perm3, self.article)
def test_has_module_perms_success(self):
instance = self.handler(Article)
user = MagicMock()
user.has_perm.return_value = True
self.assertTrue(instance.has_module_perms(user, 'permission'))
self.assertTrue(user.has_perm.called)
def test_has_module_perms_fail(self):
instance = self.handler(Article)
user = MagicMock()
user.has_perm.return_value = True
self.assertFalse(instance.has_module_perms(user, 'unknown'))
self.assertFalse(user.has_perm.called)
@override_settings(
PERMISSION_DEFAULT_PERMISSION_HANDLER=LogicalPermissionHandler,
)
class PermissionLogicalPermissionHandlerTestCase(TestCase):
def setUp(self):
self.handler = LogicalPermissionHandler
self.user = create_user('john')
self.perm1 = 'permission.add_article'
self.perm2 = 'permission.change_article'
self.perm3 = 'permission.delete_article'
self.article = create_article('test')
from permission.logics import PermissionLogic
from permission import add_permission_logic
self.mock_logic1 = MagicMock(spec=PermissionLogic)
self.mock_logic1.has_perm = MagicMock(return_value=False)
self.mock_logic2 = MagicMock(spec=PermissionLogic)
self.mock_logic2.has_perm = MagicMock(return_value=False)
add_permission_logic(Article, self.mock_logic1)
add_permission_logic(Article, self.mock_logic2)
def test_constructor_with_app_label(self):
self.assertRaises(AttributeError,
self.handler, 'permission')
def test_has_perm_non_related_permission(self):
instance = self.handler(Article)
instance.get_supported_permissions = MagicMock(return_value=[
'permission.add_article',
'permission.change_article',
'permission.delete_article',
])
self.assertFalse(instance.has_perm(self.user, 'unknown'))
self.assertFalse(instance.has_perm(self.user, 'unknown', self.article))
def test_has_perm_permission_logics_called(self):
# make sure that no cahce are saved in the user instance
if hasattr(self.user, '_logical_perms_cache'):
del self.user._logical_perms_cache
instance = self.handler(Article)
instance.get_supported_permissions = MagicMock(return_value=[
'permission.add_article',
'permission.change_article',
'permission.delete_article',
])
self.assertFalse(self.mock_logic1.has_perm.called)
self.assertFalse(self.mock_logic2.has_perm.called)
self.assertFalse(instance.has_perm(self.user,
'permission.add_article'))
self.assertTrue(self.mock_logic1.has_perm.called)
self.assertTrue(self.mock_logic2.has_perm.called)
self.assertEqual(self.mock_logic1.has_perm.call_count, 1)
self.assertEqual(self.mock_logic2.has_perm.call_count, 1)
# permission check should be cached thus `has_perm` should not be
# called twice for same user instance
self.assertFalse(instance.has_perm(self.user,
'permission.add_article'))
self.assertEqual(self.mock_logic1.has_perm.call_count, 1)
self.assertEqual(self.mock_logic2.has_perm.call_count, 1)