176 lines
6.4 KiB
Python
176 lines
6.4 KiB
Python
from __future__ import absolute_import, unicode_literals
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from django.contrib.auth import get_user_model
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from django.contrib.auth.models import Group
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from django.core.exceptions import PermissionDenied
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from django.core.files import File
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from django.test import TestCase, override_settings
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from documents.models import Document, DocumentType
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from documents.permissions import permission_document_view
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from documents.tests import TEST_SMALL_DOCUMENT_PATH, TEST_DOCUMENT_TYPE
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from permissions.classes import Permission
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from permissions.models import Role
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from permissions.tests.literals import TEST_ROLE_LABEL
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from user_management.tests.literals import TEST_USER_USERNAME, TEST_GROUP
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from ..models import AccessControlList
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TEST_DOCUMENT_TYPE_2 = 'test document type 2'
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@override_settings(OCR_AUTO_OCR=False)
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class PermissionTestCase(TestCase):
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def setUp(self):
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self.document_type_1 = DocumentType.objects.create(
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label=TEST_DOCUMENT_TYPE
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)
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self.document_type_2 = DocumentType.objects.create(
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label=TEST_DOCUMENT_TYPE_2
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)
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with open(TEST_SMALL_DOCUMENT_PATH) as file_object:
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self.document_1 = self.document_type_1.new_document(
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file_object=File(file_object)
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)
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with open(TEST_SMALL_DOCUMENT_PATH) as file_object:
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self.document_2 = self.document_type_1.new_document(
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file_object=File(file_object)
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)
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with open(TEST_SMALL_DOCUMENT_PATH) as file_object:
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self.document_3 = self.document_type_2.new_document(
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file_object=File(file_object)
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)
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self.user = get_user_model().objects.create(
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username=TEST_USER_USERNAME
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)
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self.group = Group.objects.create(name=TEST_GROUP)
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self.role = Role.objects.create(label=TEST_ROLE_LABEL)
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self.group.user_set.add(self.user)
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self.role.groups.add(self.group)
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Permission.invalidate_cache()
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def tearDown(self):
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for document_type in DocumentType.objects.all():
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document_type.delete()
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def test_check_access_without_permissions(self):
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with self.assertRaises(PermissionDenied):
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AccessControlList.objects.check_access(
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permissions=(permission_document_view,),
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user=self.user, obj=self.document_1
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)
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def test_filtering_without_permissions(self):
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self.assertQuerysetEqual(
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AccessControlList.objects.filter_by_access(
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permission=permission_document_view, user=self.user,
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queryset=Document.objects.all()
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), []
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)
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def test_check_access_with_acl(self):
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acl = AccessControlList.objects.create(
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content_object=self.document_1, role=self.role
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)
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acl.permissions.add(permission_document_view.stored_permission)
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try:
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AccessControlList.objects.check_access(
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permissions=(permission_document_view,), user=self.user,
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obj=self.document_1
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)
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except PermissionDenied:
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self.fail('PermissionDenied exception was not expected.')
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def test_filtering_with_permissions(self):
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self.role.permissions.add(permission_document_view.stored_permission)
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acl = AccessControlList.objects.create(
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content_object=self.document_1, role=self.role
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)
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acl.permissions.add(permission_document_view.stored_permission)
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self.assertQuerysetEqual(
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AccessControlList.objects.filter_by_access(
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permission=permission_document_view, user=self.user,
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queryset=Document.objects.all()
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), (repr(self.document_1),)
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)
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def test_check_access_with_inherited_acl(self):
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acl = AccessControlList.objects.create(
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content_object=self.document_type_1, role=self.role
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)
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acl.permissions.add(permission_document_view.stored_permission)
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try:
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AccessControlList.objects.check_access(
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permissions=(permission_document_view,), user=self.user,
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obj=self.document_1
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)
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except PermissionDenied:
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self.fail('PermissionDenied exception was not expected.')
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def test_check_access_with_inherited_acl_and_local_acl(self):
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acl = AccessControlList.objects.create(
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content_object=self.document_type_1, role=self.role
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)
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acl.permissions.add(permission_document_view.stored_permission)
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acl = AccessControlList.objects.create(
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content_object=self.document_3, role=self.role
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)
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acl.permissions.add(permission_document_view.stored_permission)
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try:
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AccessControlList.objects.check_access(
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permissions=(permission_document_view,), user=self.user,
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obj=self.document_3
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)
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except PermissionDenied:
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self.fail('PermissionDenied exception was not expected.')
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def test_filtering_with_inherited_permissions(self):
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self.role.permissions.add(permission_document_view.stored_permission)
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acl = AccessControlList.objects.create(
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content_object=self.document_type_1, role=self.role
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)
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acl.permissions.add(permission_document_view.stored_permission)
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result = AccessControlList.objects.filter_by_access(
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permission=permission_document_view, user=self.user,
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queryset=Document.objects.all()
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)
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self.assertTrue(self.document_1 in result)
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self.assertTrue(self.document_2 in result)
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self.assertTrue(self.document_3 not in result)
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def test_filtering_with_inherited_permissions_and_local_acl(self):
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self.role.permissions.add(permission_document_view.stored_permission)
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acl = AccessControlList.objects.create(
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content_object=self.document_type_1, role=self.role
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)
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acl.permissions.add(permission_document_view.stored_permission)
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acl = AccessControlList.objects.create(
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content_object=self.document_3, role=self.role
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)
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acl.permissions.add(permission_document_view.stored_permission)
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result = AccessControlList.objects.filter_by_access(
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permission=permission_document_view, user=self.user,
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queryset=Document.objects.all()
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)
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self.assertTrue(self.document_1 in result)
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self.assertTrue(self.document_2 in result)
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self.assertTrue(self.document_3 in result)
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