Files
edx-platform/cms/djangoapps/contentstore/views/tests/test_library.py
jagonzalr d112c0b81b show button new library in studio depending on flags and user staff status
add flag DISABLE_LIBRARY_CREATION

add comma

use CourseCreatorRole to determine if user can create a library

add disable library creation feature flag

Conflicts:
	cms/djangoapps/contentstore/views/course.py

ENABLE_CONTENT_LIBRARIES flag

check for course creator role for library creation

Conflicts:
	cms/djangoapps/contentstore/views/course.py

add unit tests

make check of creation of library a true/false for forntend, add security in api call, clean tests

update tests

fix docstring of tests

fixed quality violation

fixed broken unit test and quality violations

Feedback changes and unit test to assert libraries are visible to non staff users too

fixed quality violation and feedback changes
2017-01-30 12:51:35 +05:00

280 lines
12 KiB
Python

"""
Unit tests for contentstore.views.library
More important high-level tests are in contentstore/tests/test_libraries.py
"""
from contentstore.tests.utils import AjaxEnabledTestClient, parse_json
from contentstore.utils import reverse_course_url, reverse_library_url
from contentstore.tests.utils import CourseTestCase
from contentstore.views.component import get_component_templates
from contentstore.views.library import get_library_creator_status
from course_creators.views import add_user_with_status_granted as grant_course_creator_status
from xmodule.modulestore.tests.factories import LibraryFactory
from mock import patch
from opaque_keys.edx.locator import CourseKey, LibraryLocator
import ddt
import mock
from student.roles import LibraryUserRole
LIBRARY_REST_URL = '/library/' # URL for GET/POST requests involving libraries
def make_url_for_lib(key):
""" Get the RESTful/studio URL for testing the given library """
if isinstance(key, LibraryLocator):
key = unicode(key)
return LIBRARY_REST_URL + key
@ddt.ddt
class UnitTestLibraries(CourseTestCase):
"""
Unit tests for library views
"""
def setUp(self):
super(UnitTestLibraries, self).setUp()
self.client = AjaxEnabledTestClient()
self.client.login(username=self.user.username, password=self.user_password)
######################################################
# Tests for /library/ - list and create libraries:
@mock.patch("contentstore.views.library.LIBRARIES_ENABLED", False)
def test_library_creator_status_libraries_not_enabled(self):
_, nostaff_user = self.create_non_staff_authed_user_client()
self.assertEqual(get_library_creator_status(nostaff_user), False)
@mock.patch("contentstore.views.library.LIBRARIES_ENABLED", True)
def test_library_creator_status_with_is_staff_user(self):
self.assertEqual(get_library_creator_status(self.user), True)
@mock.patch("contentstore.views.library.LIBRARIES_ENABLED", True)
def test_library_creator_status_with_course_creator_role(self):
_, nostaff_user = self.create_non_staff_authed_user_client()
with mock.patch.dict('django.conf.settings.FEATURES', {"ENABLE_CREATOR_GROUP": True}):
grant_course_creator_status(self.user, nostaff_user)
self.assertEqual(get_library_creator_status(nostaff_user), True)
@mock.patch("contentstore.views.library.LIBRARIES_ENABLED", True)
def test_library_creator_status_with_no_course_creator_role(self):
_, nostaff_user = self.create_non_staff_authed_user_client()
self.assertEqual(get_library_creator_status(nostaff_user), True)
@patch("contentstore.views.library.LIBRARIES_ENABLED", False)
def test_with_libraries_disabled(self):
"""
The library URLs should return 404 if libraries are disabled.
"""
response = self.client.get_json(LIBRARY_REST_URL)
self.assertEqual(response.status_code, 404)
def test_list_libraries(self):
"""
Test that we can GET /library/ to list all libraries visible to the current user.
"""
# Create some more libraries
libraries = [LibraryFactory.create() for _ in range(3)]
lib_dict = dict([(lib.location.library_key, lib) for lib in libraries])
response = self.client.get_json(LIBRARY_REST_URL)
self.assertEqual(response.status_code, 200)
lib_list = parse_json(response)
self.assertEqual(len(lib_list), len(libraries))
for entry in lib_list:
self.assertIn("library_key", entry)
self.assertIn("display_name", entry)
key = CourseKey.from_string(entry["library_key"])
self.assertIn(key, lib_dict)
self.assertEqual(entry["display_name"], lib_dict[key].display_name)
del lib_dict[key] # To ensure no duplicates are matched
@ddt.data("delete", "put")
def test_bad_http_verb(self, verb):
"""
We should get an error if we do weird requests to /library/
"""
response = getattr(self.client, verb)(LIBRARY_REST_URL)
self.assertEqual(response.status_code, 405)
def test_create_library(self):
""" Create a library. """
response = self.client.ajax_post(LIBRARY_REST_URL, {
'org': 'org',
'library': 'lib',
'display_name': "New Library",
})
self.assertEqual(response.status_code, 200)
# That's all we check. More detailed tests are in contentstore.tests.test_libraries...
@patch.dict('django.conf.settings.FEATURES', {'ENABLE_CREATOR_GROUP': True})
def test_lib_create_permission(self):
"""
Users who are given course creator roles should be able to create libraries.
"""
self.client.logout()
ns_user, password = self.create_non_staff_user()
self.client.login(username=ns_user.username, password=password)
grant_course_creator_status(self.user, ns_user)
response = self.client.ajax_post(LIBRARY_REST_URL, {
'org': 'org', 'library': 'lib', 'display_name': "New Library",
})
self.assertEqual(response.status_code, 200)
@patch.dict('django.conf.settings.FEATURES', {'ENABLE_CREATOR_GROUP': False})
def test_lib_create_permission_no_course_creator_role_and_no_course_creator_group(self):
"""
Users who are not given course creator roles should still be able to create libraries
if ENABLE_CREATOR_GROUP is not enabled.
"""
self.client.logout()
ns_user, password = self.create_non_staff_user()
self.client.login(username=ns_user.username, password=password)
response = self.client.ajax_post(LIBRARY_REST_URL, {
'org': 'org', 'library': 'lib', 'display_name': "New Library",
})
self.assertEqual(response.status_code, 200)
@patch.dict('django.conf.settings.FEATURES', {'ENABLE_CREATOR_GROUP': True})
def test_lib_create_permission_no_course_creator_role_and_course_creator_group(self):
"""
Users who are not given course creator roles should not be able to create libraries
if ENABLE_CREATOR_GROUP is enabled.
"""
self.client.logout()
ns_user, password = self.create_non_staff_user()
self.client.login(username=ns_user.username, password=password)
response = self.client.ajax_post(LIBRARY_REST_URL, {
'org': 'org', 'library': 'lib', 'display_name': "New Library",
})
self.assertEqual(response.status_code, 403)
@ddt.data(
{},
{'org': 'org'},
{'library': 'lib'},
{'org': 'C++', 'library': 'lib', 'display_name': 'Lib with invalid characters in key'},
{'org': 'Org', 'library': 'Wh@t?', 'display_name': 'Lib with invalid characters in key'},
)
def test_create_library_invalid(self, data):
"""
Make sure we are prevented from creating libraries with invalid keys/data
"""
response = self.client.ajax_post(LIBRARY_REST_URL, data)
self.assertEqual(response.status_code, 400)
def test_no_duplicate_libraries(self):
"""
We should not be able to create multiple libraries with the same key
"""
lib = LibraryFactory.create()
lib_key = lib.location.library_key
response = self.client.ajax_post(LIBRARY_REST_URL, {
'org': lib_key.org,
'library': lib_key.library,
'display_name': "A Duplicate key, same as 'lib'",
})
self.assertIn('already a library defined', parse_json(response)['ErrMsg'])
self.assertEqual(response.status_code, 400)
######################################################
# Tests for /library/:lib_key/ - get a specific library as JSON or HTML editing view
def test_get_lib_info(self):
"""
Test that we can get data about a library (in JSON format) using /library/:key/
"""
# Create a library
lib_key = LibraryFactory.create().location.library_key
# Re-load the library from the modulestore, explicitly including version information:
lib = self.store.get_library(lib_key, remove_version=False, remove_branch=False)
version = lib.location.library_key.version_guid
self.assertNotEqual(version, None)
response = self.client.get_json(make_url_for_lib(lib_key))
self.assertEqual(response.status_code, 200)
info = parse_json(response)
self.assertEqual(info['display_name'], lib.display_name)
self.assertEqual(info['library_id'], unicode(lib_key))
self.assertEqual(info['previous_version'], None)
self.assertNotEqual(info['version'], None)
self.assertNotEqual(info['version'], '')
self.assertEqual(info['version'], unicode(version))
def test_get_lib_edit_html(self):
"""
Test that we can get the studio view for editing a library using /library/:key/
"""
lib = LibraryFactory.create()
response = self.client.get(make_url_for_lib(lib.location.library_key))
self.assertEqual(response.status_code, 200)
self.assertIn("<html", response.content)
self.assertIn(lib.display_name, response.content)
@ddt.data('library-v1:Nonexistent+library', 'course-v1:Org+Course', 'course-v1:Org+Course+Run', 'invalid')
def test_invalid_keys(self, key_str):
"""
Check that various Nonexistent/invalid keys give 404 errors
"""
response = self.client.get_json(make_url_for_lib(key_str))
self.assertEqual(response.status_code, 404)
def test_bad_http_verb_with_lib_key(self):
"""
We should get an error if we do weird requests to /library/
"""
lib = LibraryFactory.create()
for verb in ("post", "delete", "put"):
response = getattr(self.client, verb)(make_url_for_lib(lib.location.library_key))
self.assertEqual(response.status_code, 405)
def test_no_access(self):
user, password = self.create_non_staff_user()
self.client.login(username=user, password=password)
lib = LibraryFactory.create()
response = self.client.get(make_url_for_lib(lib.location.library_key))
self.assertEqual(response.status_code, 403)
def test_get_component_templates(self):
"""
Verify that templates for adding discussion and advanced components to
content libraries are not provided.
"""
lib = LibraryFactory.create()
lib.advanced_modules = ['lti']
lib.save()
templates = [template['type'] for template in get_component_templates(lib, library=True)]
self.assertIn('problem', templates)
self.assertNotIn('discussion', templates)
self.assertNotIn('advanced', templates)
def test_manage_library_users(self):
"""
Simple test that the Library "User Access" view works.
Also tests that we can use the REST API to assign a user to a library.
"""
library = LibraryFactory.create()
extra_user, _ = self.create_non_staff_user()
manage_users_url = reverse_library_url('manage_library_users', unicode(library.location.library_key))
response = self.client.get(manage_users_url)
self.assertEqual(response.status_code, 200)
# extra_user has not been assigned to the library so should not show up in the list:
self.assertNotIn(extra_user.username, response.content)
# Now add extra_user to the library:
user_details_url = reverse_course_url(
'course_team_handler',
library.location.library_key, kwargs={'email': extra_user.email}
)
edit_response = self.client.ajax_post(user_details_url, {"role": LibraryUserRole.ROLE})
self.assertIn(edit_response.status_code, (200, 204))
# Now extra_user should apear in the list:
response = self.client.get(manage_users_url)
self.assertEqual(response.status_code, 200)
self.assertIn(extra_user.username, response.content)