Files
edx-platform/cms/djangoapps/auth/tests/test_authz.py
2013-07-09 11:08:27 -04:00

203 lines
9.4 KiB
Python

"""
Tests authz.py
"""
import mock
from django.test import TestCase
from django.contrib.auth.models import User
from django.core.exceptions import PermissionDenied
from auth.authz import add_user_to_creator_group, remove_user_from_creator_group, is_user_in_creator_group,\
create_all_course_groups, add_user_to_course_group, STAFF_ROLE_NAME, INSTRUCTOR_ROLE_NAME,\
is_user_in_course_group_role, remove_user_from_course_group, get_users_with_staff_role,\
get_users_with_instructor_role
class CreatorGroupTest(TestCase):
"""
Tests for the course creator group.
"""
def setUp(self):
""" Test case setup """
self.user = User.objects.create_user('testuser', 'test+courses@edx.org', 'foo')
self.admin = User.objects.create_user('Mark', 'admin+courses@edx.org', 'foo')
self.admin.is_staff = True
def test_creator_group_not_enabled(self):
"""
Tests that is_user_in_creator_group always returns True if ENABLE_CREATOR_GROUP
and DISABLE_COURSE_CREATION are both not turned on.
"""
self.assertTrue(is_user_in_creator_group(self.user))
def test_creator_group_enabled_but_empty(self):
""" Tests creator group feature on, but group empty. """
with mock.patch.dict('django.conf.settings.MITX_FEATURES', {"ENABLE_CREATOR_GROUP": True}):
self.assertFalse(is_user_in_creator_group(self.user))
# Make user staff. This will cause is_user_in_creator_group to return True.
self.user.is_staff = True
self.assertTrue(is_user_in_creator_group(self.user))
def test_creator_group_enabled_nonempty(self):
""" Tests creator group feature on, user added. """
with mock.patch.dict('django.conf.settings.MITX_FEATURES', {"ENABLE_CREATOR_GROUP": True}):
self.assertTrue(add_user_to_creator_group(self.admin, self.user))
self.assertTrue(is_user_in_creator_group(self.user))
# check that a user who has not been added to the group still returns false
user_not_added = User.objects.create_user('testuser2', 'test+courses2@edx.org', 'foo2')
self.assertFalse(is_user_in_creator_group(user_not_added))
# remove first user from the group and verify that is_user_in_creator_group now returns false
remove_user_from_creator_group(self.admin, self.user)
self.assertFalse(is_user_in_creator_group(self.user))
def test_add_user_not_authenticated(self):
"""
Tests that adding to creator group fails if user is not authenticated
"""
self.user.is_authenticated = False
self.assertFalse(add_user_to_creator_group(self.admin, self.user))
def test_add_user_not_active(self):
"""
Tests that adding to creator group fails if user is not active
"""
self.user.is_active = False
self.assertFalse(add_user_to_creator_group(self.admin, self.user))
def test_course_creation_disabled(self):
""" Tests that the COURSE_CREATION_DISABLED flag overrides course creator group settings. """
with mock.patch.dict('django.conf.settings.MITX_FEATURES',
{'DISABLE_COURSE_CREATION': True, "ENABLE_CREATOR_GROUP": True}):
# Add user to creator group.
self.assertTrue(add_user_to_creator_group(self.admin, self.user))
# DISABLE_COURSE_CREATION overrides (user is not marked as staff).
self.assertFalse(is_user_in_creator_group(self.user))
# Mark as staff. Now is_user_in_creator_group returns true.
self.user.is_staff = True
self.assertTrue(is_user_in_creator_group(self.user))
# Remove user from creator group. is_user_in_creator_group still returns true because is_staff=True
remove_user_from_creator_group(self.admin, self.user)
self.assertTrue(is_user_in_creator_group(self.user))
def test_add_user_to_group_requires_staff_access(self):
with self.assertRaises(PermissionDenied):
self.admin.is_staff = False
add_user_to_creator_group(self.admin, self.user)
with self.assertRaises(PermissionDenied):
add_user_to_creator_group(self.user, self.user)
def test_add_user_to_group_requires_active(self):
with self.assertRaises(PermissionDenied):
self.admin.is_active = False
add_user_to_creator_group(self.admin, self.user)
def test_add_user_to_group_requires_authenticated(self):
with self.assertRaises(PermissionDenied):
self.admin.is_authenticated = False
add_user_to_creator_group(self.admin, self.user)
def test_remove_user_from_group_requires_staff_access(self):
with self.assertRaises(PermissionDenied):
self.admin.is_staff = False
remove_user_from_creator_group(self.admin, self.user)
def test_remove_user_from_group_requires_active(self):
with self.assertRaises(PermissionDenied):
self.admin.is_active = False
remove_user_from_creator_group(self.admin, self.user)
def test_remove_user_from_group_requires_authenticated(self):
with self.assertRaises(PermissionDenied):
self.admin.is_authenticated = False
remove_user_from_creator_group(self.admin, self.user)
class CourseGroupTest(TestCase):
"""
Tests for instructor and staff groups for a particular course.
"""
def setUp(self):
""" Test case setup """
self.creator = User.objects.create_user('testcreator', 'testcreator+courses@edx.org', 'foo')
self.staff = User.objects.create_user('teststaff', 'teststaff+courses@edx.org', 'foo')
self.location = 'i4x', 'mitX', '101', 'course', 'test'
def test_add_user_to_course_group(self):
"""
Tests adding user to course group (happy path).
"""
# Create groups for a new course (and assign instructor role to the creator).
self.assertFalse(is_user_in_course_group_role(self.creator, self.location, INSTRUCTOR_ROLE_NAME))
create_all_course_groups(self.creator, self.location)
self.assertTrue(is_user_in_course_group_role(self.creator, self.location, INSTRUCTOR_ROLE_NAME))
# Add another user to the staff role.
self.assertFalse(is_user_in_course_group_role(self.staff, self.location, STAFF_ROLE_NAME))
self.assertTrue(add_user_to_course_group(self.creator, self.staff, self.location, STAFF_ROLE_NAME))
self.assertTrue(is_user_in_course_group_role(self.staff, self.location, STAFF_ROLE_NAME))
def test_add_user_to_course_group_permission_denied(self):
"""
Verifies PermissionDenied if caller of add_user_to_course_group is not instructor role.
"""
create_all_course_groups(self.creator, self.location)
with self.assertRaises(PermissionDenied):
add_user_to_course_group(self.staff, self.staff, self.location, STAFF_ROLE_NAME)
def test_remove_user_from_course_group(self):
"""
Tests removing user from course group (happy path).
"""
create_all_course_groups(self.creator, self.location)
self.assertTrue(add_user_to_course_group(self.creator, self.staff, self.location, STAFF_ROLE_NAME))
self.assertTrue(is_user_in_course_group_role(self.staff, self.location, STAFF_ROLE_NAME))
remove_user_from_course_group(self.creator, self.staff, self.location, STAFF_ROLE_NAME)
self.assertFalse(is_user_in_course_group_role(self.staff, self.location, STAFF_ROLE_NAME))
remove_user_from_course_group(self.creator, self.creator, self.location, INSTRUCTOR_ROLE_NAME)
self.assertFalse(is_user_in_course_group_role(self.creator, self.location, INSTRUCTOR_ROLE_NAME))
def test_remove_user_from_course_group_permission_denied(self):
"""
Verifies PermissionDenied if caller of remove_user_from_course_group is not instructor role.
"""
create_all_course_groups(self.creator, self.location)
with self.assertRaises(PermissionDenied):
remove_user_from_course_group(self.staff, self.staff, self.location, STAFF_ROLE_NAME)
def test_get_staff(self):
# Do this test with staff in 2 different classes.
create_all_course_groups(self.creator, self.location)
add_user_to_course_group(self.creator, self.staff, self.location, STAFF_ROLE_NAME)
location2 = 'i4x', 'mitX', '103', 'course2', 'test2'
staff2 = User.objects.create_user('teststaff2', 'teststaff2+courses@edx.org', 'foo')
create_all_course_groups(self.creator, location2)
add_user_to_course_group(self.creator, staff2, location2, STAFF_ROLE_NAME)
self.assertSetEqual({self.staff, staff2, self.creator}, get_users_with_staff_role())
def test_get_instructor(self):
# Do this test with creators in 2 different classes.
create_all_course_groups(self.creator, self.location)
add_user_to_course_group(self.creator, self.staff, self.location, STAFF_ROLE_NAME)
location2 = 'i4x', 'mitX', '103', 'course2', 'test2'
creator2 = User.objects.create_user('testcreator2', 'testcreator2+courses@edx.org', 'foo')
staff2 = User.objects.create_user('teststaff2', 'teststaff2+courses@edx.org', 'foo')
create_all_course_groups(creator2, location2)
add_user_to_course_group(creator2, staff2, location2, STAFF_ROLE_NAME)
self.assertSetEqual({self.creator, creator2}, get_users_with_instructor_role())