1025 lines
46 KiB
Python
1025 lines
46 KiB
Python
"""
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Tests for the CCX REST APIs.
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"""
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import datetime
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import json
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import math
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import pytz
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import string
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import urllib
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import urlparse
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|
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import ddt
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import mock
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from django.conf import settings
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from django.contrib.auth.models import User
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from django.core.urlresolvers import (
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reverse,
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resolve,
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Resolver404
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)
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from nose.plugins.attrib import attr
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from provider.constants import CONFIDENTIAL
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from provider.oauth2.models import (
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Client,
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Grant,
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)
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from rest_framework import status
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from rest_framework.test import APITestCase
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from courseware import courses
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from ccx_keys.locator import CCXLocator
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from student.models import CourseEnrollment
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from instructor.enrollment import (
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enroll_email,
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get_email_params,
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)
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from lms.djangoapps.ccx.api.v0 import views
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from lms.djangoapps.ccx.models import CcxFieldOverride, CustomCourseForEdX
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from lms.djangoapps.ccx.overrides import override_field_for_ccx
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from lms.djangoapps.ccx.tests.utils import CcxTestCase
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from lms.djangoapps.ccx.utils import get_course_chapters
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from opaque_keys.edx.keys import CourseKey
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from student.roles import (
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CourseInstructorRole,
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CourseCcxCoachRole,
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CourseStaffRole,
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)
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from student.tests.factories import AdminFactory
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|
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class CcxRestApiTest(CcxTestCase, APITestCase):
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"""
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Base class with common methods to be used in the test classes of this module
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"""
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@classmethod
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def setUpClass(cls):
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super(CcxRestApiTest, cls).setUpClass()
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def setUp(self):
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"""
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Set up tests
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"""
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super(CcxRestApiTest, self).setUp()
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# add some info about the course for easy access
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self.master_course_key = self.course.location.course_key
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self.master_course_key_str = unicode(self.master_course_key)
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# OAUTH2 setup
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# create a specific user for the application
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app_user = User.objects.create_user('test_app_user', 'test_app_user@openedx.org', 'test')
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# add staff role to the app user
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CourseStaffRole(self.master_course_key).add_users(app_user)
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# create an oauth client app entry
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self.app_client = Client.objects.create(
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user=app_user,
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name='test client',
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url='http://localhost//',
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redirect_uri='http://localhost//',
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client_type=CONFIDENTIAL
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)
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# create an authorization code
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self.app_grant = Grant.objects.create(
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user=app_user,
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client=self.app_client,
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redirect_uri='http://localhost//'
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)
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self.course.enable_ccx = True
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self.mstore.update_item(self.course, self.coach.id)
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self.auth = self.get_auth_token()
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# making the master course chapters easily available
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self.master_course_chapters = get_course_chapters(self.master_course_key)
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def get_auth_token(self):
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"""
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Helper method to get the oauth token
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"""
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token_data = {
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'grant_type': 'authorization_code',
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'code': self.app_grant.code,
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'client_id': self.app_client.client_id,
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'client_secret': self.app_client.client_secret
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}
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token_resp = self.client.post('/oauth2/access_token/', data=token_data)
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self.assertEqual(token_resp.status_code, status.HTTP_200_OK)
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token_resp_json = json.loads(token_resp.content)
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self.assertIn('access_token', token_resp_json)
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return 'Bearer {0}'.format(token_resp_json.get('access_token'))
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def expect_error(self, http_code, error_code_str, resp_obj):
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"""
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Helper function that checks that the response object
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has a body with the provided error
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"""
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self.assertEqual(resp_obj.status_code, http_code)
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self.assertIn('error_code', resp_obj.data)
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self.assertEqual(resp_obj.data['error_code'], error_code_str)
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def expect_error_fields(self, expected_field_errors, resp_obj):
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"""
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Helper function that checks that the response object
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has a body with the provided field errors
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"""
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self.assertEqual(resp_obj.status_code, status.HTTP_400_BAD_REQUEST)
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self.assertIn('field_errors', resp_obj.data)
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# restructure the error dictionary for a easier comparison
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resp_dict_error = {}
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for field_name, error_dict in resp_obj.data['field_errors'].iteritems():
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resp_dict_error[field_name] = error_dict.get('error_code', '')
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self.assertEqual(expected_field_errors, resp_dict_error)
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@attr('shard_1')
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@ddt.ddt
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class CcxListTest(CcxRestApiTest):
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"""
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Test for the CCX REST APIs
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"""
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@classmethod
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def setUpClass(cls):
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super(CcxListTest, cls).setUpClass()
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def setUp(self):
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"""
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Set up tests
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"""
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super(CcxListTest, self).setUp()
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self.list_url = reverse('ccx_api:v0:ccx:list')
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self.list_url_master_course = urlparse.urljoin(
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self.list_url,
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'?master_course_id={0}'.format(urllib.quote_plus(self.master_course_key_str))
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)
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def test_authorization(self):
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"""
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Test that only the right token is authorized
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"""
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auth_list = [
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"Wrong token-type-obviously",
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"Bearer wrong token format",
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"Bearer wrong-token",
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"Bearer",
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"Bearer hfbhfbfwq398248fnid939rh3489fh39nd4m34r9" # made up token
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]
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# all the auths in the list fail to authorize
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for auth in auth_list:
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resp = self.client.get(self.list_url_master_course, {}, HTTP_AUTHORIZATION=auth)
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self.assertEqual(resp.status_code, status.HTTP_401_UNAUTHORIZED)
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resp = self.client.get(self.list_url_master_course, {}, HTTP_AUTHORIZATION=self.auth)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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def test_authorization_no_oauth_staff(self):
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"""
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Check authorization for staff users logged in without oauth
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"""
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# create a staff user
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staff_user = User.objects.create_user('test_staff_user', 'test_staff_user@openedx.org', 'test')
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# add staff role to the staff user
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CourseStaffRole(self.master_course_key).add_users(staff_user)
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data = {
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'master_course_id': self.master_course_key_str,
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'max_students_allowed': 111,
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'display_name': 'CCX Test Title',
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'coach_email': self.coach.email
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}
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# the staff user can perform the request
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self.client.login(username=staff_user.username, password='test')
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resp = self.client.get(self.list_url_master_course)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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resp = self.client.post(self.list_url, data, format='json')
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self.assertEqual(resp.status_code, status.HTTP_201_CREATED)
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def test_authorization_no_oauth_instructor(self):
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"""
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Check authorization for instructor users logged in without oauth
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"""
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# create an instructor user
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instructor_user = User.objects.create_user('test_instructor_user', 'test_instructor_user@openedx.org', 'test')
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# add instructor role to the instructor user
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CourseInstructorRole(self.master_course_key).add_users(instructor_user)
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data = {
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'master_course_id': self.master_course_key_str,
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'max_students_allowed': 111,
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'display_name': 'CCX Test Title',
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'coach_email': self.coach.email
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}
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# the instructor user can perform the request
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self.client.login(username=instructor_user.username, password='test')
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resp = self.client.get(self.list_url_master_course)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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resp = self.client.post(self.list_url, data, format='json')
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self.assertEqual(resp.status_code, status.HTTP_201_CREATED)
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def test_authorization_no_oauth(self):
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"""
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Check authorization for coach users logged in without oauth
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"""
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# create an coach user
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coach_user = User.objects.create_user('test_coach_user', 'test_coach_user@openedx.org', 'test')
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# add coach role to the coach user
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CourseCcxCoachRole(self.master_course_key).add_users(coach_user)
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data = {
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'master_course_id': self.master_course_key_str,
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'max_students_allowed': 111,
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'display_name': 'CCX Test Title',
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'coach_email': self.coach.email
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}
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# the coach user cannot perform the request: this type of user can only get her own CCX
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self.client.login(username=coach_user.username, password='test')
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resp = self.client.get(self.list_url_master_course)
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self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
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resp = self.client.post(self.list_url, data, format='json')
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self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
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def test_get_list_wrong_master_course(self):
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"""
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Test for various get requests with wrong master course string
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"""
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# mock the permission class these cases can be tested
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mock_class_str = 'openedx.core.lib.api.permissions.IsMasterCourseStaffInstructor.has_permission'
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with mock.patch(mock_class_str, autospec=True) as mocked_perm_class:
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mocked_perm_class.return_value = True
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# case with no master_course_id provided
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resp = self.client.get(self.list_url, {}, HTTP_AUTHORIZATION=self.auth)
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self.expect_error(status.HTTP_400_BAD_REQUEST, 'master_course_id_not_provided', resp)
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base_url = urlparse.urljoin(self.list_url, '?master_course_id=')
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# case with empty master_course_id
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resp = self.client.get(base_url, {}, HTTP_AUTHORIZATION=self.auth)
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self.expect_error(status.HTTP_400_BAD_REQUEST, 'course_id_not_valid', resp)
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# case with invalid master_course_id
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url = '{0}invalid_master_course_str'.format(base_url)
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resp = self.client.get(url, {}, HTTP_AUTHORIZATION=self.auth)
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self.expect_error(status.HTTP_400_BAD_REQUEST, 'course_id_not_valid', resp)
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# case with inexistent master_course_id
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url = '{0}course-v1%3Aorg_foo.0%2Bcourse_bar_0%2BRun_0'.format(base_url)
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resp = self.client.get(url, {}, HTTP_AUTHORIZATION=self.auth)
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self.expect_error(status.HTTP_404_NOT_FOUND, 'course_id_does_not_exist', resp)
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def test_get_list(self):
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"""
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Tests the API to get a list of CCX Courses
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"""
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# there are no CCX courses
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resp = self.client.get(self.list_url_master_course, {}, HTTP_AUTHORIZATION=self.auth)
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self.assertIn('count', resp.data) # pylint: disable=no-member
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self.assertEqual(resp.data['count'], 0) # pylint: disable=no-member
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# create few ccx courses
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num_ccx = 10
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for _ in xrange(num_ccx):
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self.make_ccx()
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resp = self.client.get(self.list_url_master_course, {}, HTTP_AUTHORIZATION=self.auth)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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self.assertIn('count', resp.data) # pylint: disable=no-member
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self.assertEqual(resp.data['count'], num_ccx) # pylint: disable=no-member
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self.assertIn('results', resp.data) # pylint: disable=no-member
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self.assertEqual(len(resp.data['results']), num_ccx) # pylint: disable=no-member
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def test_get_sorted_list(self):
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"""
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Tests the API to get a sorted list of CCX Courses
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"""
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# create few ccx courses
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num_ccx = 3
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for _ in xrange(num_ccx):
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self.make_ccx()
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# update the display_name fields
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all_ccx = CustomCourseForEdX.objects.all()
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all_ccx = all_ccx.order_by('id')
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self.assertEqual(len(all_ccx), num_ccx)
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title_str = 'Title CCX {0}'
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for num, ccx in enumerate(all_ccx):
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ccx.display_name = title_str.format(string.ascii_lowercase[-(num + 1)])
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ccx.save()
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# sort by display name
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url = '{0}&order_by=display_name'.format(self.list_url_master_course)
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resp = self.client.get(url, {}, HTTP_AUTHORIZATION=self.auth)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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self.assertEqual(len(resp.data['results']), num_ccx) # pylint: disable=no-member
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# the display_name should be sorted as "Title CCX x", "Title CCX y", "Title CCX z"
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for num, ccx in enumerate(resp.data['results']): # pylint: disable=no-member
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self.assertEqual(title_str.format(string.ascii_lowercase[-(num_ccx - num)]), ccx['display_name'])
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# add sort order desc
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url = '{0}&order_by=display_name&sort_order=desc'.format(self.list_url_master_course)
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resp = self.client.get(url, {}, HTTP_AUTHORIZATION=self.auth)
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# the only thing I can check is that the display name is in alphabetically reversed order
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# in the same way when the field has been updated above, so with the id asc
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for num, ccx in enumerate(resp.data['results']): # pylint: disable=no-member
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self.assertEqual(title_str.format(string.ascii_lowercase[-(num + 1)]), ccx['display_name'])
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def test_get_paginated_list(self):
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"""
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Tests the API to get a paginated list of CCX Courses
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"""
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# create some ccx courses
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num_ccx = 357
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for _ in xrange(num_ccx):
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self.make_ccx()
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page_size = settings.REST_FRAMEWORK.get('PAGE_SIZE', 10)
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num_pages = int(math.ceil(num_ccx / float(page_size)))
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# get first page
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resp = self.client.get(self.list_url_master_course, {}, HTTP_AUTHORIZATION=self.auth)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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self.assertEqual(resp.data['count'], num_ccx) # pylint: disable=no-member
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self.assertEqual(resp.data['num_pages'], num_pages) # pylint: disable=no-member
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self.assertEqual(resp.data['current_page'], 1) # pylint: disable=no-member
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self.assertEqual(resp.data['start'], 0) # pylint: disable=no-member
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self.assertIsNotNone(resp.data['next']) # pylint: disable=no-member
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self.assertIsNone(resp.data['previous']) # pylint: disable=no-member
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# get a page in the middle
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url = '{0}&page=24'.format(self.list_url_master_course)
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resp = self.client.get(url, {}, HTTP_AUTHORIZATION=self.auth)
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
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self.assertEqual(resp.data['count'], num_ccx) # pylint: disable=no-member
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self.assertEqual(resp.data['num_pages'], num_pages) # pylint: disable=no-member
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self.assertEqual(resp.data['current_page'], 24) # pylint: disable=no-member
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self.assertEqual(resp.data['start'], (resp.data['current_page'] - 1) * page_size) # pylint: disable=no-member
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self.assertIsNotNone(resp.data['next']) # pylint: disable=no-member
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self.assertIsNotNone(resp.data['previous']) # pylint: disable=no-member
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# get last page
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url = '{0}&page={1}'.format(self.list_url_master_course, num_pages)
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resp = self.client.get(url, {}, HTTP_AUTHORIZATION=self.auth)
|
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self.assertEqual(resp.status_code, status.HTTP_200_OK)
|
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self.assertEqual(resp.data['count'], num_ccx) # pylint: disable=no-member
|
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self.assertEqual(resp.data['num_pages'], num_pages) # pylint: disable=no-member
|
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self.assertEqual(resp.data['current_page'], num_pages) # pylint: disable=no-member
|
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self.assertEqual(resp.data['start'], (resp.data['current_page'] - 1) * page_size) # pylint: disable=no-member
|
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self.assertIsNone(resp.data['next']) # pylint: disable=no-member
|
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self.assertIsNotNone(resp.data['previous']) # pylint: disable=no-member
|
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# last page + 1
|
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url = '{0}&page={1}'.format(self.list_url_master_course, num_pages + 1)
|
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resp = self.client.get(url, {}, HTTP_AUTHORIZATION=self.auth)
|
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self.assertEqual(resp.status_code, status.HTTP_404_NOT_FOUND)
|
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|
|
@ddt.data(
|
|
(
|
|
{},
|
|
status.HTTP_400_BAD_REQUEST,
|
|
'master_course_id_not_provided'
|
|
),
|
|
(
|
|
{'master_course_id': None},
|
|
status.HTTP_400_BAD_REQUEST,
|
|
'master_course_id_not_provided'
|
|
),
|
|
(
|
|
{'master_course_id': ''},
|
|
status.HTTP_400_BAD_REQUEST,
|
|
'course_id_not_valid'
|
|
),
|
|
(
|
|
{'master_course_id': 'invalid_master_course_str'},
|
|
status.HTTP_400_BAD_REQUEST,
|
|
'course_id_not_valid'
|
|
),
|
|
(
|
|
{'master_course_id': 'course-v1:org_foo.0+course_bar_0+Run_0'},
|
|
status.HTTP_404_NOT_FOUND,
|
|
'course_id_does_not_exist'
|
|
),
|
|
)
|
|
@ddt.unpack
|
|
def test_post_list_wrong_master_course(self, data, expected_http_error, expected_error_string):
|
|
"""
|
|
Test for various post requests with wrong master course string
|
|
"""
|
|
# mock the permission class these cases can be tested
|
|
mock_class_str = 'openedx.core.lib.api.permissions.IsMasterCourseStaffInstructor.has_permission'
|
|
with mock.patch(mock_class_str, autospec=True) as mocked_perm_class:
|
|
mocked_perm_class.return_value = True
|
|
# case with no master_course_id provided
|
|
resp = self.client.post(self.list_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error(expected_http_error, expected_error_string, resp)
|
|
|
|
def test_post_list_wrong_master_course_special_cases(self):
|
|
"""
|
|
Same as test_post_list_wrong_master_course,
|
|
but different ways to test the wrong master_course_id
|
|
"""
|
|
# case with ccx not enabled for master_course_id
|
|
self.course.enable_ccx = False
|
|
self.mstore.update_item(self.course, self.coach.id)
|
|
data = {'master_course_id': self.master_course_key_str}
|
|
resp = self.client.post(self.list_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
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self.expect_error(status.HTTP_403_FORBIDDEN, 'ccx_not_enabled_for_master_course', resp)
|
|
self.course.enable_ccx = True
|
|
self.mstore.update_item(self.course, self.coach.id)
|
|
# case with deprecated master_course_id
|
|
with mock.patch('courseware.courses.get_course_by_id', autospec=True) as mocked:
|
|
mocked.return_value.id.deprecated = True
|
|
resp = self.client.post(self.list_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error(status.HTTP_400_BAD_REQUEST, 'deprecated_master_course_id', resp)
|
|
|
|
@ddt.data(
|
|
(
|
|
{},
|
|
{
|
|
'max_students_allowed': 'missing_field_max_students_allowed',
|
|
'display_name': 'missing_field_display_name',
|
|
'coach_email': 'missing_field_coach_email'
|
|
}
|
|
),
|
|
(
|
|
{
|
|
'max_students_allowed': 10,
|
|
'display_name': 'CCX Title'
|
|
},
|
|
{
|
|
'coach_email': 'missing_field_coach_email'
|
|
}
|
|
),
|
|
(
|
|
{
|
|
'max_students_allowed': None,
|
|
'display_name': None,
|
|
'coach_email': None
|
|
},
|
|
{
|
|
'max_students_allowed': 'null_field_max_students_allowed',
|
|
'display_name': 'null_field_display_name',
|
|
'coach_email': 'null_field_coach_email'
|
|
}
|
|
),
|
|
(
|
|
{
|
|
'max_students_allowed': 10,
|
|
'display_name': 'CCX Title',
|
|
'coach_email': 'this is not an email@test.com'
|
|
},
|
|
{'coach_email': 'invalid_coach_email'}
|
|
),
|
|
(
|
|
{
|
|
'max_students_allowed': 10,
|
|
'display_name': '',
|
|
'coach_email': 'email@test.com'
|
|
},
|
|
{'display_name': 'invalid_display_name'}
|
|
),
|
|
(
|
|
{
|
|
'max_students_allowed': 'a',
|
|
'display_name': 'CCX Title',
|
|
'coach_email': 'email@test.com'
|
|
},
|
|
{'max_students_allowed': 'invalid_max_students_allowed'}
|
|
),
|
|
(
|
|
{
|
|
'max_students_allowed': 10,
|
|
'display_name': 'CCX Title',
|
|
'coach_email': 'email@test.com',
|
|
'course_modules': {'foo': 'bar'}
|
|
},
|
|
{'course_modules': 'invalid_course_module_list'}
|
|
),
|
|
(
|
|
{
|
|
'max_students_allowed': 10,
|
|
'display_name': 'CCX Title',
|
|
'coach_email': 'email@test.com',
|
|
'course_modules': 'block-v1:org.0+course_0+Run_0+type@chapter+block@chapter_1'
|
|
},
|
|
{'course_modules': 'invalid_course_module_list'}
|
|
),
|
|
(
|
|
{
|
|
'max_students_allowed': 10,
|
|
'display_name': 'CCX Title',
|
|
'coach_email': 'email@test.com',
|
|
'course_modules': ['foo', 'bar']
|
|
},
|
|
{'course_modules': 'invalid_course_module_keys'}
|
|
),
|
|
)
|
|
@ddt.unpack
|
|
def test_post_list_wrong_input_data(self, data, expected_errors):
|
|
"""
|
|
Test for various post requests with wrong input data
|
|
"""
|
|
# add the master_course_key_str to the request data
|
|
data['master_course_id'] = self.master_course_key_str
|
|
resp = self.client.post(self.list_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error_fields(expected_errors, resp)
|
|
|
|
def test_post_list_coach_does_not_exist(self):
|
|
"""
|
|
Specific test for the case when the input data is valid but the coach does not exist.
|
|
"""
|
|
data = {
|
|
'master_course_id': self.master_course_key_str,
|
|
'max_students_allowed': 111,
|
|
'display_name': 'CCX Title',
|
|
'coach_email': 'inexisting_email@test.com'
|
|
}
|
|
resp = self.client.post(self.list_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error(status.HTTP_404_NOT_FOUND, 'coach_user_does_not_exist', resp)
|
|
|
|
def test_post_list_wrong_modules(self):
|
|
"""
|
|
Specific test for the case when the input data is valid but the
|
|
course modules do not belong to the master course
|
|
"""
|
|
data = {
|
|
'master_course_id': self.master_course_key_str,
|
|
'max_students_allowed': 111,
|
|
'display_name': 'CCX Title',
|
|
'coach_email': self.coach.email,
|
|
'course_modules': [
|
|
'block-v1:org.0+course_0+Run_0+type@chapter+block@chapter_foo',
|
|
'block-v1:org.0+course_0+Run_0+type@chapter+block@chapter_bar'
|
|
]
|
|
}
|
|
resp = self.client.post(self.list_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error(status.HTTP_400_BAD_REQUEST, 'course_module_list_not_belonging_to_master_course', resp)
|
|
|
|
def test_post_list_mixed_wrong_and_valid_modules(self):
|
|
"""
|
|
Specific test for the case when the input data is valid but some of
|
|
the course modules do not belong to the master course
|
|
"""
|
|
modules = self.master_course_chapters[0:1] + ['block-v1:org.0+course_0+Run_0+type@chapter+block@chapter_foo']
|
|
data = {
|
|
'master_course_id': self.master_course_key_str,
|
|
'max_students_allowed': 111,
|
|
'display_name': 'CCX Title',
|
|
'coach_email': self.coach.email,
|
|
'course_modules': modules
|
|
}
|
|
resp = self.client.post(self.list_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error(status.HTTP_400_BAD_REQUEST, 'course_module_list_not_belonging_to_master_course', resp)
|
|
|
|
def test_post_list(self):
|
|
"""
|
|
Test the creation of a CCX
|
|
"""
|
|
outbox = self.get_outbox()
|
|
data = {
|
|
'master_course_id': self.master_course_key_str,
|
|
'max_students_allowed': 111,
|
|
'display_name': 'CCX Test Title',
|
|
'coach_email': self.coach.email,
|
|
'course_modules': self.master_course_chapters[0:1]
|
|
}
|
|
resp = self.client.post(self.list_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_201_CREATED)
|
|
# check if the response has at least the same data of the request
|
|
for key, val in data.iteritems():
|
|
self.assertEqual(resp.data.get(key), val) # pylint: disable=no-member
|
|
self.assertIn('ccx_course_id', resp.data) # pylint: disable=no-member
|
|
# check that the new CCX actually exists
|
|
course_key = CourseKey.from_string(resp.data.get('ccx_course_id')) # pylint: disable=no-member
|
|
ccx_course = CustomCourseForEdX.objects.get(pk=course_key.ccx)
|
|
self.assertEqual(
|
|
unicode(CCXLocator.from_course_locator(ccx_course.course.id, ccx_course.id)),
|
|
resp.data.get('ccx_course_id') # pylint: disable=no-member
|
|
)
|
|
# check that the coach user has coach role on the master course
|
|
coach_role_on_master_course = CourseCcxCoachRole(self.master_course_key)
|
|
self.assertTrue(coach_role_on_master_course.has_user(self.coach))
|
|
# check that the coach has been enrolled in the ccx
|
|
ccx_course_object = courses.get_course_by_id(course_key)
|
|
self.assertTrue(
|
|
CourseEnrollment.objects.filter(course_id=ccx_course_object.id, user=self.coach).exists()
|
|
)
|
|
# check that an email has been sent to the coach
|
|
self.assertEqual(len(outbox), 1)
|
|
self.assertIn(self.coach.email, outbox[0].recipients()) # pylint: disable=no-member
|
|
|
|
def test_post_list_duplicated_modules(self):
|
|
"""
|
|
Test the creation of a CCX, but with duplicated modules
|
|
"""
|
|
chapters = self.master_course_chapters[0:1]
|
|
duplicated_chapters = chapters * 3
|
|
data = {
|
|
'master_course_id': self.master_course_key_str,
|
|
'max_students_allowed': 111,
|
|
'display_name': 'CCX Test Title',
|
|
'coach_email': self.coach.email,
|
|
'course_modules': duplicated_chapters
|
|
}
|
|
resp = self.client.post(self.list_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_201_CREATED)
|
|
self.assertEqual(resp.data.get('course_modules'), chapters) # pylint: disable=no-member
|
|
|
|
|
|
@attr('shard_1')
|
|
@ddt.ddt
|
|
class CcxDetailTest(CcxRestApiTest):
|
|
"""
|
|
Test for the CCX REST APIs
|
|
"""
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
super(CcxDetailTest, cls).setUpClass()
|
|
|
|
def setUp(self):
|
|
"""
|
|
Set up tests
|
|
"""
|
|
super(CcxDetailTest, self).setUp()
|
|
self.make_coach()
|
|
# create a ccx
|
|
self.ccx = self.make_ccx(max_students_allowed=123)
|
|
self.ccx_key = CCXLocator.from_course_locator(self.ccx.course.id, self.ccx.id)
|
|
self.ccx_key_str = unicode(self.ccx_key)
|
|
self.detail_url = reverse('ccx_api:v0:ccx:detail', kwargs={'ccx_course_id': self.ccx_key_str})
|
|
|
|
def make_ccx(self, max_students_allowed=200):
|
|
"""
|
|
Overridden method to replicate (part of) the actual
|
|
creation of ccx courses
|
|
"""
|
|
ccx = super(CcxDetailTest, self).make_ccx(max_students_allowed=max_students_allowed)
|
|
ccx.structure_json = json.dumps(self.master_course_chapters)
|
|
ccx.save()
|
|
|
|
today = datetime.datetime.today()
|
|
start = today.replace(tzinfo=pytz.UTC)
|
|
override_field_for_ccx(ccx, self.course, 'start', start)
|
|
override_field_for_ccx(ccx, self.course, 'due', None)
|
|
# Hide anything that can show up in the schedule
|
|
hidden = 'visible_to_staff_only'
|
|
for chapter in self.course.get_children():
|
|
override_field_for_ccx(ccx, chapter, hidden, True)
|
|
for sequential in chapter.get_children():
|
|
override_field_for_ccx(ccx, sequential, hidden, True)
|
|
for vertical in sequential.get_children():
|
|
override_field_for_ccx(ccx, vertical, hidden, True)
|
|
# enroll the coach in the CCX
|
|
ccx_course_key = CCXLocator.from_course_locator(self.course.id, ccx.id)
|
|
email_params = get_email_params(
|
|
self.course,
|
|
auto_enroll=True,
|
|
course_key=ccx_course_key,
|
|
display_name=ccx.display_name
|
|
)
|
|
enroll_email(
|
|
course_id=ccx_course_key,
|
|
student_email=self.coach.email,
|
|
auto_enroll=True,
|
|
email_students=False,
|
|
email_params=email_params,
|
|
)
|
|
return ccx
|
|
|
|
def test_authorization(self):
|
|
"""
|
|
Test that only the right token is authorized
|
|
"""
|
|
auth_list = [
|
|
"Wrong token-type-obviously",
|
|
"Bearer wrong token format",
|
|
"Bearer wrong-token",
|
|
"Bearer",
|
|
"Bearer hfbhfbfwq398248fnid939rh3489fh39nd4m34r9" # made up token
|
|
]
|
|
# all the auths in the list fail to authorize
|
|
for auth in auth_list:
|
|
resp = self.client.get(self.detail_url, {}, HTTP_AUTHORIZATION=auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_401_UNAUTHORIZED)
|
|
resp = self.client.get(self.detail_url, {}, HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_200_OK)
|
|
|
|
def test_authorization_no_oauth_staff(self):
|
|
"""
|
|
Check authorization for staff users logged in without oauth
|
|
"""
|
|
# create a staff user
|
|
staff_user = User.objects.create_user('test_staff_user', 'test_staff_user@openedx.org', 'test')
|
|
# add staff role to the staff user
|
|
CourseStaffRole(self.master_course_key).add_users(staff_user)
|
|
|
|
data = {'display_name': 'CCX Title'}
|
|
# the staff user can perform the request
|
|
self.client.login(username=staff_user.username, password='test')
|
|
resp = self.client.get(self.detail_url)
|
|
self.assertEqual(resp.status_code, status.HTTP_200_OK)
|
|
resp = self.client.patch(self.detail_url, data, format='json')
|
|
self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT)
|
|
|
|
def test_authorization_no_oauth_instructor(self):
|
|
"""
|
|
Check authorization for users logged in without oauth
|
|
"""
|
|
# create an instructor user
|
|
instructor_user = User.objects.create_user('test_instructor_user', 'test_instructor_user@openedx.org', 'test')
|
|
# add instructor role to the instructor user
|
|
CourseInstructorRole(self.master_course_key).add_users(instructor_user)
|
|
|
|
data = {'display_name': 'CCX Title'}
|
|
# the instructor user can perform the request
|
|
self.client.login(username=instructor_user.username, password='test')
|
|
resp = self.client.get(self.detail_url)
|
|
self.assertEqual(resp.status_code, status.HTTP_200_OK)
|
|
resp = self.client.patch(self.detail_url, data, format='json')
|
|
self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT)
|
|
|
|
def test_authorization_no_oauth_other_coach(self):
|
|
"""
|
|
Check authorization for other coach users logged in without oauth
|
|
"""
|
|
# create an coach user
|
|
coach_user = User.objects.create_user('test_coach_user', 'test_coach_user@openedx.org', 'test')
|
|
# add coach role to the coach user
|
|
CourseCcxCoachRole(self.master_course_key).add_users(coach_user)
|
|
|
|
data = {'display_name': 'CCX Title'}
|
|
# the coach user cannot perform the request: this type of user can only get her own CCX
|
|
self.client.login(username=coach_user.username, password='test')
|
|
resp = self.client.get(self.detail_url)
|
|
self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
|
|
resp = self.client.patch(self.detail_url, data, format='json')
|
|
self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
|
|
|
|
def test_authorization_no_oauth_ccx_coach(self):
|
|
"""
|
|
Check authorization for ccx coach users logged in without oauth
|
|
"""
|
|
data = {'display_name': 'CCX Title'}
|
|
# the coach owner of the CCX can perform the request only if it is a get
|
|
self.client.login(username=self.coach.username, password='test')
|
|
resp = self.client.get(self.detail_url)
|
|
self.assertEqual(resp.status_code, status.HTTP_200_OK)
|
|
resp = self.client.patch(self.detail_url, data, format='json')
|
|
self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
|
|
|
|
def test_resolve_get_detail(self):
|
|
"""
|
|
Test for the ccx detail view resolver. This is needed because it is assumed
|
|
that only an URL with a valid course id string can reach the detail view.
|
|
"""
|
|
# get the base url from the valid one to build invalid urls
|
|
base_url = '{0}/'.format(self.detail_url.rsplit('/', 1)[0])
|
|
# this url should be the same of the ccx list view
|
|
resolver = resolve(base_url)
|
|
self.assertEqual(views.CCXListView.__name__, resolver.func.__name__)
|
|
self.assertEqual(views.CCXListView.__module__, resolver.func.__module__)
|
|
# invalid urls
|
|
for invalid_ccx_id in ('foo', 'ccx-v1:org.0', 'ccx-v1:org.0+course_0'):
|
|
with self.assertRaises(Resolver404):
|
|
resolve('{0}{1}'.format(base_url, invalid_ccx_id))
|
|
# the following course ID works even if it is not a CCX valid course id (the regex matches course ID strings)
|
|
resolver = resolve('{0}{1}'.format(base_url, 'ccx-v1:org.0+course_0+Run_0'))
|
|
self.assertEqual(views.CCXDetailView.__name__, resolver.func.__name__)
|
|
self.assertEqual(views.CCXDetailView.__module__, resolver.func.__module__)
|
|
# and of course a valid ccx course id
|
|
resolver = resolve('{0}{1}'.format(base_url, self.ccx_key_str))
|
|
self.assertEqual(views.CCXDetailView.__name__, resolver.func.__name__)
|
|
self.assertEqual(views.CCXDetailView.__module__, resolver.func.__module__)
|
|
|
|
@ddt.data(('get',), ('delete',), ('patch',))
|
|
@ddt.unpack
|
|
def test_detail_wrong_ccx(self, http_method):
|
|
"""
|
|
Test for different methods for detail of a ccx course.
|
|
All check the validity of the ccx course id
|
|
"""
|
|
client_request = getattr(self.client, http_method)
|
|
# get a detail url with a master_course id string
|
|
mock_class_str = 'openedx.core.lib.api.permissions.IsCourseStaffInstructor.has_object_permission'
|
|
url = reverse('ccx_api:v0:ccx:detail', kwargs={'ccx_course_id': self.master_course_key_str})
|
|
|
|
# the permission class will give a 403 error because will not find the CCX
|
|
resp = client_request(url, {}, HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
|
|
# bypassing the permission class we get another kind of error
|
|
with mock.patch(mock_class_str, autospec=True) as mocked_perm_class:
|
|
mocked_perm_class.return_value = True
|
|
resp = client_request(url, {}, HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error(status.HTTP_400_BAD_REQUEST, 'course_id_not_valid_ccx_id', resp)
|
|
# use an non existing ccx id
|
|
url = reverse('ccx_api:v0:ccx:detail', kwargs={'ccx_course_id': 'ccx-v1:foo.0+course_bar_0+Run_0+ccx@1'})
|
|
# the permission class will give a 403 error because will not find the CCX
|
|
resp = client_request(url, {}, HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
|
|
# bypassing the permission class we get another kind of error
|
|
with mock.patch(mock_class_str, autospec=True) as mocked_perm_class:
|
|
mocked_perm_class.return_value = True
|
|
resp = client_request(url, {}, HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error(status.HTTP_404_NOT_FOUND, 'ccx_course_id_does_not_exist', resp)
|
|
# get a valid ccx key and add few 0s to get a non existing ccx for a valid course
|
|
ccx_key_str = '{0}000000'.format(self.ccx_key_str)
|
|
url = reverse('ccx_api:v0:ccx:detail', kwargs={'ccx_course_id': ccx_key_str})
|
|
# the permission class will give a 403 error because will not find the CCX
|
|
resp = client_request(url, {}, HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
|
|
# bypassing the permission class we get another kind of error
|
|
with mock.patch(mock_class_str, autospec=True) as mocked_perm_class:
|
|
mocked_perm_class.return_value = True
|
|
resp = client_request(url, {}, HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error(status.HTTP_404_NOT_FOUND, 'ccx_course_id_does_not_exist', resp)
|
|
|
|
def test_get_detail(self):
|
|
"""
|
|
Test for getting detail of a ccx course
|
|
"""
|
|
resp = self.client.get(self.detail_url, {}, HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_200_OK)
|
|
self.assertEqual(resp.data.get('ccx_course_id'), self.ccx_key_str) # pylint: disable=no-member
|
|
self.assertEqual(resp.data.get('display_name'), self.ccx.display_name) # pylint: disable=no-member
|
|
self.assertEqual(
|
|
resp.data.get('max_students_allowed'), # pylint: disable=no-member
|
|
self.ccx.max_student_enrollments_allowed # pylint: disable=no-member
|
|
)
|
|
self.assertEqual(resp.data.get('coach_email'), self.ccx.coach.email) # pylint: disable=no-member
|
|
self.assertEqual(resp.data.get('master_course_id'), unicode(self.ccx.course_id)) # pylint: disable=no-member
|
|
self.assertEqual(resp.data.get('course_modules'), self.master_course_chapters) # pylint: disable=no-member
|
|
|
|
def test_delete_detail(self):
|
|
"""
|
|
Test for deleting a ccx course
|
|
"""
|
|
# check that there are overrides
|
|
self.assertGreater(CcxFieldOverride.objects.filter(ccx=self.ccx).count(), 0)
|
|
self.assertGreater(CourseEnrollment.objects.filter(course_id=self.ccx_key).count(), 0)
|
|
resp = self.client.delete(self.detail_url, {}, HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT)
|
|
self.assertIsNone(resp.data) # pylint: disable=no-member
|
|
# the CCX does not exist any more
|
|
with self.assertRaises(CustomCourseForEdX.DoesNotExist):
|
|
CustomCourseForEdX.objects.get(id=self.ccx.id)
|
|
# check that there are no overrides
|
|
self.assertEqual(CcxFieldOverride.objects.filter(ccx=self.ccx).count(), 0)
|
|
self.assertEqual(CourseEnrollment.objects.filter(course_id=self.ccx_key).count(), 0)
|
|
|
|
def test_patch_detail_change_master_course(self):
|
|
"""
|
|
Test to patch a ccx course to change a master course
|
|
"""
|
|
data = {
|
|
'master_course_id': 'changed_course_id'
|
|
}
|
|
resp = self.client.patch(self.detail_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error(status.HTTP_403_FORBIDDEN, 'master_course_id_change_not_allowed', resp)
|
|
|
|
@ddt.data(
|
|
(
|
|
{
|
|
'max_students_allowed': None,
|
|
'display_name': None,
|
|
'coach_email': None
|
|
},
|
|
{
|
|
'max_students_allowed': 'null_field_max_students_allowed',
|
|
'display_name': 'null_field_display_name',
|
|
'coach_email': 'null_field_coach_email'
|
|
}
|
|
),
|
|
(
|
|
{'coach_email': 'this is not an email@test.com'},
|
|
{'coach_email': 'invalid_coach_email'}
|
|
),
|
|
(
|
|
{'display_name': ''},
|
|
{'display_name': 'invalid_display_name'}
|
|
),
|
|
(
|
|
{'max_students_allowed': 'a'},
|
|
{'max_students_allowed': 'invalid_max_students_allowed'}
|
|
),
|
|
(
|
|
{'course_modules': {'foo': 'bar'}},
|
|
{'course_modules': 'invalid_course_module_list'}
|
|
),
|
|
(
|
|
{'course_modules': 'block-v1:org.0+course_0+Run_0+type@chapter+block@chapter_1'},
|
|
{'course_modules': 'invalid_course_module_list'}
|
|
),
|
|
(
|
|
{'course_modules': ['foo', 'bar']},
|
|
{'course_modules': 'invalid_course_module_keys'}
|
|
),
|
|
)
|
|
@ddt.unpack
|
|
def test_patch_detail_wrong_input_data(self, data, expected_errors):
|
|
"""
|
|
Test for different wrong inputs for the patch method
|
|
"""
|
|
resp = self.client.patch(self.detail_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error_fields(expected_errors, resp)
|
|
|
|
def test_empty_patch(self):
|
|
"""
|
|
An empty patch does not modify anything
|
|
"""
|
|
display_name = self.ccx.display_name
|
|
max_students_allowed = self.ccx.max_student_enrollments_allowed # pylint: disable=no-member
|
|
coach_email = self.ccx.coach.email # pylint: disable=no-member
|
|
ccx_structure = self.ccx.structure # pylint: disable=no-member
|
|
resp = self.client.patch(self.detail_url, {}, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT)
|
|
ccx = CustomCourseForEdX.objects.get(id=self.ccx.id)
|
|
self.assertEqual(display_name, ccx.display_name)
|
|
self.assertEqual(max_students_allowed, ccx.max_student_enrollments_allowed)
|
|
self.assertEqual(coach_email, ccx.coach.email)
|
|
self.assertEqual(ccx_structure, ccx.structure)
|
|
|
|
def test_patch_detail_coach_does_not_exist(self):
|
|
"""
|
|
Specific test for the case when the input data is valid but the coach does not exist.
|
|
"""
|
|
data = {
|
|
'max_students_allowed': 111,
|
|
'display_name': 'CCX Title',
|
|
'coach_email': 'inexisting_email@test.com'
|
|
}
|
|
resp = self.client.patch(self.detail_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error(status.HTTP_404_NOT_FOUND, 'coach_user_does_not_exist', resp)
|
|
|
|
def test_patch_detail_wrong_modules(self):
|
|
"""
|
|
Specific test for the case when the input data is valid but the
|
|
course modules do not belong to the master course
|
|
"""
|
|
data = {
|
|
'course_modules': [
|
|
'block-v1:org.0+course_0+Run_0+type@chapter+block@chapter_foo',
|
|
'block-v1:org.0+course_0+Run_0+type@chapter+block@chapter_bar'
|
|
]
|
|
}
|
|
resp = self.client.patch(self.detail_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error(status.HTTP_400_BAD_REQUEST, 'course_module_list_not_belonging_to_master_course', resp)
|
|
|
|
def test_patch_detail_mixed_wrong_and_valid_modules(self):
|
|
"""
|
|
Specific test for the case when the input data is valid but some of
|
|
the course modules do not belong to the master course
|
|
"""
|
|
modules = self.master_course_chapters[0:1] + ['block-v1:org.0+course_0+Run_0+type@chapter+block@chapter_foo']
|
|
data = {
|
|
'course_modules': modules
|
|
}
|
|
resp = self.client.patch(self.detail_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.expect_error(status.HTTP_400_BAD_REQUEST, 'course_module_list_not_belonging_to_master_course', resp)
|
|
|
|
def test_patch_detail(self):
|
|
"""
|
|
Test for successful patch
|
|
"""
|
|
outbox = self.get_outbox()
|
|
# create a new coach
|
|
new_coach = AdminFactory.create()
|
|
data = {
|
|
'max_students_allowed': 111,
|
|
'display_name': 'CCX Title',
|
|
'coach_email': new_coach.email
|
|
}
|
|
resp = self.client.patch(self.detail_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT)
|
|
ccx_from_db = CustomCourseForEdX.objects.get(id=self.ccx.id)
|
|
self.assertEqual(ccx_from_db.max_student_enrollments_allowed, data['max_students_allowed'])
|
|
self.assertEqual(ccx_from_db.display_name, data['display_name'])
|
|
self.assertEqual(ccx_from_db.coach.email, data['coach_email'])
|
|
# check that the coach user has coach role on the master course
|
|
coach_role_on_master_course = CourseCcxCoachRole(self.master_course_key)
|
|
self.assertTrue(coach_role_on_master_course.has_user(new_coach))
|
|
# check that the coach has been enrolled in the ccx
|
|
ccx_course_object = courses.get_course_by_id(self.ccx_key)
|
|
self.assertTrue(
|
|
CourseEnrollment.objects.filter(course_id=ccx_course_object.id, user=new_coach).exists()
|
|
)
|
|
# check that an email has been sent to the coach
|
|
self.assertEqual(len(outbox), 1)
|
|
self.assertIn(new_coach.email, outbox[0].recipients()) # pylint: disable=no-member
|
|
|
|
def test_patch_detail_modules(self):
|
|
"""
|
|
Specific test for successful patch of the course modules
|
|
"""
|
|
data = {'course_modules': self.master_course_chapters[0:1]}
|
|
resp = self.client.patch(self.detail_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT)
|
|
ccx_from_db = CustomCourseForEdX.objects.get(id=self.ccx.id)
|
|
self.assertEqual(ccx_from_db.structure, data['course_modules'])
|
|
|
|
data = {'course_modules': []}
|
|
resp = self.client.patch(self.detail_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT)
|
|
ccx_from_db = CustomCourseForEdX.objects.get(id=self.ccx.id)
|
|
self.assertEqual(ccx_from_db.structure, [])
|
|
|
|
data = {'course_modules': self.master_course_chapters}
|
|
resp = self.client.patch(self.detail_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT)
|
|
ccx_from_db = CustomCourseForEdX.objects.get(id=self.ccx.id)
|
|
self.assertEqual(ccx_from_db.structure, self.master_course_chapters)
|
|
|
|
data = {'course_modules': None}
|
|
resp = self.client.patch(self.detail_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT)
|
|
ccx_from_db = CustomCourseForEdX.objects.get(id=self.ccx.id)
|
|
self.assertEqual(ccx_from_db.structure, None)
|
|
|
|
chapters = self.master_course_chapters[0:1]
|
|
data = {'course_modules': chapters * 3}
|
|
resp = self.client.patch(self.detail_url, data, format='json', HTTP_AUTHORIZATION=self.auth)
|
|
self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT)
|
|
ccx_from_db = CustomCourseForEdX.objects.get(id=self.ccx.id)
|
|
self.assertEqual(ccx_from_db.structure, chapters)
|