Files
edx-platform/cms/djangoapps/contentstore/tests/test_permissions.py
Don Mitchell 9dc68b03a0 Improve auth handling of Locators
Ensure user admin screen gets the union of all possibly matching group names.
Smarter default group naming.
STUD-1003
2013-12-02 15:28:22 -05:00

127 lines
5.0 KiB
Python

"""
Test CRUD for authorization.
"""
from django.test.utils import override_settings
from django.contrib.auth.models import User, Group
from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
from contentstore.tests.modulestore_config import TEST_MODULESTORE
from contentstore.tests.utils import AjaxEnabledTestClient
from xmodule.modulestore.django import loc_mapper
from xmodule.modulestore import Location
from auth.authz import INSTRUCTOR_ROLE_NAME, STAFF_ROLE_NAME
from auth import authz
import copy
from contentstore.views.access import has_access
@override_settings(MODULESTORE=TEST_MODULESTORE)
class TestCourseAccess(ModuleStoreTestCase):
"""
Course-based access (as opposed to access of a non-course xblock)
"""
def setUp(self):
"""
Create a staff user and log them in (creating the client).
Create a pool of users w/o granting them any permissions
"""
super(TestCourseAccess, self).setUp()
uname = 'testuser'
email = 'test+courses@edx.org'
password = 'foo'
# Create the use so we can log them in.
self.user = User.objects.create_user(uname, email, password)
# Note that we do not actually need to do anything
# for registration if we directly mark them active.
self.user.is_active = True
# Staff has access to view all courses
self.user.is_staff = True
self.user.save()
self.client = AjaxEnabledTestClient()
self.client.login(username=uname, password=password)
# create a course via the view handler which has a different strategy for permissions than the factory
self.course_location = Location(['i4x', 'myu', 'mydept.mycourse', 'course', 'myrun'])
self.course_locator = loc_mapper().translate_location(
self.course_location.course_id, self.course_location, False, True
)
self.client.ajax_post(
self.course_locator.url_reverse('course'),
{
'org': self.course_location.org,
'number': self.course_location.course,
'display_name': 'My favorite course',
'run': self.course_location.name,
}
)
self.users = self._create_users()
def _create_users(self):
"""
Create 8 users and return them
"""
users = []
for i in range(8):
username = "user{}".format(i)
email = "test+user{}@edx.org".format(i)
user = User.objects.create_user(username, email, 'foo')
user.is_active = True
user.save()
users.append(user)
return users
def tearDown(self):
"""
Reverse the setup
"""
self.client.logout()
ModuleStoreTestCase.tearDown(self)
def test_get_all_users(self):
"""
Test getting all authors for a course where their permissions run the gamut of allowed group
types.
"""
# first check the groupname for the course creator.
self.assertTrue(
self.user.groups.filter(
name="{}_{}".format(INSTRUCTOR_ROLE_NAME, self.course_locator.course_id)
).exists(),
"Didn't add creator as instructor."
)
users = copy.copy(self.users)
user_by_role = {}
# add the misc users to the course in different groups
for role in [INSTRUCTOR_ROLE_NAME, STAFF_ROLE_NAME]:
user_by_role[role] = []
groupnames, _ = authz.get_all_course_role_groupnames(self.course_locator, role)
for groupname in groupnames:
group, _ = Group.objects.get_or_create(name=groupname)
user = users.pop()
user_by_role[role].append(user)
user.groups.add(group)
user.save()
self.assertTrue(has_access(user, self.course_locator), "{} does not have access".format(user))
self.assertTrue(has_access(user, self.course_location), "{} does not have access".format(user))
response = self.client.get_html(self.course_locator.url_reverse('course_team'))
for role in [INSTRUCTOR_ROLE_NAME, STAFF_ROLE_NAME]:
for user in user_by_role[role]:
self.assertContains(response, user.email)
# test copying course permissions
copy_course_location = Location(['i4x', 'copyu', 'copydept.mycourse', 'course', 'myrun'])
copy_course_locator = loc_mapper().translate_location(
copy_course_location.course_id, copy_course_location, False, True
)
# pylint: disable=protected-access
authz._copy_course_group(self.course_locator, copy_course_locator)
for role in [INSTRUCTOR_ROLE_NAME, STAFF_ROLE_NAME]:
for user in user_by_role[role]:
self.assertTrue(has_access(user, copy_course_locator), "{} no copy access".format(user))
self.assertTrue(has_access(user, copy_course_location), "{} no copy access".format(user))