Files
edx-platform/lms/djangoapps/courseware/tests/test_views.py
Brian Talbot 944f51a60b LMS: removing old and not needed edx.org MKTG iframe assets
* removing templates/styling
* removing test logic and URLs
2015-08-14 16:17:19 -04:00

1142 lines
48 KiB
Python

# coding=UTF-8
"""
Tests courseware views.py
"""
import cgi
from urllib import urlencode
import ddt
import json
import unittest
from datetime import datetime
from HTMLParser import HTMLParser
from nose.plugins.attrib import attr
from django.conf import settings
from django.contrib.auth.models import AnonymousUser
from django.core.urlresolvers import reverse
from django.http import Http404, HttpResponseBadRequest
from django.test import TestCase
from django.test.client import RequestFactory
from django.test.utils import override_settings
from mock import MagicMock, patch, create_autospec, Mock
from opaque_keys.edx.locations import Location, SlashSeparatedCourseKey
from pytz import UTC
from xblock.core import XBlock
from xblock.fields import String, Scope
from xblock.fragment import Fragment
import courseware.views as views
import shoppingcart
from certificates import api as certs_api
from certificates.models import CertificateStatuses, CertificateGenerationConfiguration
from certificates.tests.factories import GeneratedCertificateFactory
from course_modes.models import CourseMode
from courseware.model_data import set_score
from courseware.testutils import RenderXBlockTestMixin
from courseware.tests.factories import StudentModuleFactory
from courseware.user_state_client import DjangoXBlockUserStateClient
from edxmako.tests import mako_middleware_process_request
from student.models import CourseEnrollment
from student.tests.factories import AdminFactory, UserFactory, CourseEnrollmentFactory
from util.tests.test_date_utils import fake_ugettext, fake_pgettext
from util.url import reload_django_url_config
from util.views import ensure_valid_course_key
from xmodule.modulestore import ModuleStoreEnum
from xmodule.modulestore.django import modulestore
from xmodule.modulestore.tests.django_utils import TEST_DATA_MIXED_TOY_MODULESTORE
from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
from xmodule.modulestore.tests.factories import CourseFactory, ItemFactory
@attr('shard_1')
class TestJumpTo(ModuleStoreTestCase):
"""
Check the jumpto link for a course.
"""
MODULESTORE = TEST_DATA_MIXED_TOY_MODULESTORE
def setUp(self):
super(TestJumpTo, self).setUp()
# Use toy course from XML
self.course_key = SlashSeparatedCourseKey('edX', 'toy', '2012_Fall')
def test_jumpto_invalid_location(self):
location = self.course_key.make_usage_key(None, 'NoSuchPlace')
# This is fragile, but unfortunately the problem is that within the LMS we
# can't use the reverse calls from the CMS
jumpto_url = '{0}/{1}/jump_to/{2}'.format('/courses', self.course_key.to_deprecated_string(), location.to_deprecated_string())
response = self.client.get(jumpto_url)
self.assertEqual(response.status_code, 404)
@unittest.skip
def test_jumpto_from_chapter(self):
location = self.course_key.make_usage_key('chapter', 'Overview')
jumpto_url = '{0}/{1}/jump_to/{2}'.format('/courses', self.course_key.to_deprecated_string(), location.to_deprecated_string())
expected = 'courses/edX/toy/2012_Fall/courseware/Overview/'
response = self.client.get(jumpto_url)
self.assertRedirects(response, expected, status_code=302, target_status_code=302)
@unittest.skip
def test_jumpto_id(self):
jumpto_url = '{0}/{1}/jump_to_id/{2}'.format('/courses', self.course_key.to_deprecated_string(), 'Overview')
expected = 'courses/edX/toy/2012_Fall/courseware/Overview/'
response = self.client.get(jumpto_url)
self.assertRedirects(response, expected, status_code=302, target_status_code=302)
def test_jumpto_from_section(self):
course = CourseFactory.create()
chapter = ItemFactory.create(category='chapter', parent_location=course.location)
section = ItemFactory.create(category='sequential', parent_location=chapter.location)
expected = 'courses/{course_id}/courseware/{chapter_id}/{section_id}/?{activate_block_id}'.format(
course_id=unicode(course.id),
chapter_id=chapter.url_name,
section_id=section.url_name,
activate_block_id=urlencode({'activate_block_id': unicode(section.location)})
)
jumpto_url = '{0}/{1}/jump_to/{2}'.format(
'/courses',
unicode(course.id),
unicode(section.location),
)
response = self.client.get(jumpto_url)
self.assertRedirects(response, expected, status_code=302, target_status_code=302)
def test_jumpto_from_module(self):
course = CourseFactory.create()
chapter = ItemFactory.create(category='chapter', parent_location=course.location)
section = ItemFactory.create(category='sequential', parent_location=chapter.location)
vertical1 = ItemFactory.create(category='vertical', parent_location=section.location)
vertical2 = ItemFactory.create(category='vertical', parent_location=section.location)
module1 = ItemFactory.create(category='html', parent_location=vertical1.location)
module2 = ItemFactory.create(category='html', parent_location=vertical2.location)
expected = 'courses/{course_id}/courseware/{chapter_id}/{section_id}/1?{activate_block_id}'.format(
course_id=unicode(course.id),
chapter_id=chapter.url_name,
section_id=section.url_name,
activate_block_id=urlencode({'activate_block_id': unicode(module1.location)})
)
jumpto_url = '{0}/{1}/jump_to/{2}'.format(
'/courses',
unicode(course.id),
unicode(module1.location),
)
response = self.client.get(jumpto_url)
self.assertRedirects(response, expected, status_code=302, target_status_code=302)
expected = 'courses/{course_id}/courseware/{chapter_id}/{section_id}/2?{activate_block_id}'.format(
course_id=unicode(course.id),
chapter_id=chapter.url_name,
section_id=section.url_name,
activate_block_id=urlencode({'activate_block_id': unicode(module2.location)})
)
jumpto_url = '{0}/{1}/jump_to/{2}'.format(
'/courses',
unicode(course.id),
unicode(module2.location),
)
response = self.client.get(jumpto_url)
self.assertRedirects(response, expected, status_code=302, target_status_code=302)
def test_jumpto_from_nested_module(self):
course = CourseFactory.create()
chapter = ItemFactory.create(category='chapter', parent_location=course.location)
section = ItemFactory.create(category='sequential', parent_location=chapter.location)
vertical = ItemFactory.create(category='vertical', parent_location=section.location)
nested_section = ItemFactory.create(category='sequential', parent_location=vertical.location)
nested_vertical1 = ItemFactory.create(category='vertical', parent_location=nested_section.location)
# put a module into nested_vertical1 for completeness
ItemFactory.create(category='html', parent_location=nested_vertical1.location)
nested_vertical2 = ItemFactory.create(category='vertical', parent_location=nested_section.location)
module2 = ItemFactory.create(category='html', parent_location=nested_vertical2.location)
# internal position of module2 will be 1_2 (2nd item withing 1st item)
expected = 'courses/{course_id}/courseware/{chapter_id}/{section_id}/1?{activate_block_id}'.format(
course_id=unicode(course.id),
chapter_id=chapter.url_name,
section_id=section.url_name,
activate_block_id=urlencode({'activate_block_id': unicode(module2.location)})
)
jumpto_url = '{0}/{1}/jump_to/{2}'.format(
'/courses',
unicode(course.id),
unicode(module2.location),
)
response = self.client.get(jumpto_url)
self.assertRedirects(response, expected, status_code=302, target_status_code=302)
def test_jumpto_id_invalid_location(self):
location = Location('edX', 'toy', 'NoSuchPlace', None, None, None)
jumpto_url = '{0}/{1}/jump_to_id/{2}'.format('/courses', self.course_key.to_deprecated_string(), location.to_deprecated_string())
response = self.client.get(jumpto_url)
self.assertEqual(response.status_code, 404)
@attr('shard_1')
@ddt.ddt
class ViewsTestCase(ModuleStoreTestCase):
"""
Tests for views.py methods.
"""
def setUp(self):
super(ViewsTestCase, self).setUp()
self.course = CourseFactory.create()
self.chapter = ItemFactory.create(category='chapter', parent_location=self.course.location)
self.section = ItemFactory.create(category='sequential', parent_location=self.chapter.location, due=datetime(2013, 9, 18, 11, 30, 00))
self.vertical = ItemFactory.create(category='vertical', parent_location=self.section.location)
self.component = ItemFactory.create(category='problem', parent_location=self.vertical.location)
self.course_key = self.course.id
self.user = UserFactory(username='dummy', password='123456', email='test@mit.edu')
self.date = datetime(2013, 1, 22, tzinfo=UTC)
self.enrollment = CourseEnrollment.enroll(self.user, self.course_key)
self.enrollment.created = self.date
self.enrollment.save()
self.request_factory = RequestFactory()
chapter = 'Overview'
self.chapter_url = '%s/%s/%s' % ('/courses', self.course_key, chapter)
self.org = u"ꜱᴛᴀʀᴋ ɪɴᴅᴜꜱᴛʀɪᴇꜱ"
self.org_html = "<p>'+Stark/Industries+'</p>"
@unittest.skipUnless(settings.FEATURES.get('ENABLE_SHOPPING_CART'), "Shopping Cart not enabled in settings")
@patch.dict(settings.FEATURES, {'ENABLE_PAID_COURSE_REGISTRATION': True})
def test_course_about_in_cart(self):
in_cart_span = '<span class="add-to-cart">'
# don't mock this course due to shopping cart existence checking
course = CourseFactory.create(org="new", number="unenrolled", display_name="course")
request = self.request_factory.get(reverse('about_course', args=[course.id.to_deprecated_string()]))
request.user = AnonymousUser()
mako_middleware_process_request(request)
response = views.course_about(request, course.id.to_deprecated_string())
self.assertEqual(response.status_code, 200)
self.assertNotIn(in_cart_span, response.content)
# authenticated user with nothing in cart
request.user = self.user
response = views.course_about(request, course.id.to_deprecated_string())
self.assertEqual(response.status_code, 200)
self.assertNotIn(in_cart_span, response.content)
# now add the course to the cart
cart = shoppingcart.models.Order.get_cart_for_user(self.user)
shoppingcart.models.PaidCourseRegistration.add_to_order(cart, course.id)
response = views.course_about(request, course.id.to_deprecated_string())
self.assertEqual(response.status_code, 200)
self.assertIn(in_cart_span, response.content)
def test_user_groups(self):
# depreciated function
mock_user = MagicMock()
mock_user.is_authenticated.return_value = False
self.assertEqual(views.user_groups(mock_user), [])
def test_get_current_child(self):
self.assertIsNone(views.get_current_child(MagicMock()))
mock_xmodule = MagicMock()
mock_xmodule.position = -1
mock_xmodule.get_display_items.return_value = ['one', 'two']
self.assertEqual(views.get_current_child(mock_xmodule), 'one')
mock_xmodule_2 = MagicMock()
mock_xmodule_2.position = 3
mock_xmodule_2.get_display_items.return_value = []
self.assertIsNone(views.get_current_child(mock_xmodule_2))
def test_redirect_to_course_position(self):
mock_module = MagicMock()
mock_module.descriptor.id = 'Underwater Basketweaving'
mock_module.position = 3
mock_module.get_display_items.return_value = []
self.assertRaises(Http404, views.redirect_to_course_position,
mock_module, views.CONTENT_DEPTH)
def test_invalid_course_id(self):
response = self.client.get('/courses/MITx/3.091X/')
self.assertEqual(response.status_code, 404)
def test_incomplete_course_id(self):
response = self.client.get('/courses/MITx/')
self.assertEqual(response.status_code, 404)
def test_index_invalid_position(self):
request_url = '/'.join([
'/courses',
self.course.id.to_deprecated_string(),
'courseware',
self.chapter.location.name,
self.section.location.name,
'f'
])
self.client.login(username=self.user.username, password="123456")
response = self.client.get(request_url)
self.assertEqual(response.status_code, 404)
def test_unicode_handling_in_url(self):
url_parts = [
'/courses',
self.course.id.to_deprecated_string(),
'courseware',
self.chapter.location.name,
self.section.location.name,
'1'
]
self.client.login(username=self.user.username, password="123456")
for idx, val in enumerate(url_parts):
url_parts_copy = url_parts[:]
url_parts_copy[idx] = val + u'χ'
request_url = '/'.join(url_parts_copy)
response = self.client.get(request_url)
self.assertEqual(response.status_code, 404)
def test_registered_for_course(self):
self.assertFalse(views.registered_for_course('Basketweaving', None))
mock_user = MagicMock()
mock_user.is_authenticated.return_value = False
self.assertFalse(views.registered_for_course('dummy', mock_user))
mock_course = MagicMock()
mock_course.id = self.course_key
self.assertTrue(views.registered_for_course(mock_course, self.user))
@override_settings(PAID_COURSE_REGISTRATION_CURRENCY=["USD", "$"])
def test_get_cosmetic_display_price(self):
"""
Check that get_cosmetic_display_price() returns the correct price given its inputs.
"""
registration_price = 99
self.course.cosmetic_display_price = 10
# Since registration_price is set, it overrides the cosmetic_display_price and should be returned
self.assertEqual(views.get_cosmetic_display_price(self.course, registration_price), "$99")
registration_price = 0
# Since registration_price is not set, cosmetic_display_price should be returned
self.assertEqual(views.get_cosmetic_display_price(self.course, registration_price), "$10")
self.course.cosmetic_display_price = 0
# Since both prices are not set, there is no price, thus "Free"
self.assertEqual(views.get_cosmetic_display_price(self.course, registration_price), "Free")
def test_jump_to_invalid(self):
# TODO add a test for invalid location
# TODO add a test for no data *
request = self.request_factory.get(self.chapter_url)
self.assertRaisesRegexp(Http404, 'Invalid course_key or usage_key', views.jump_to,
request, 'bar', ())
@unittest.skip
def test_no_end_on_about_page(self):
# Toy course has no course end date or about/end_date blob
self.verify_end_date('edX/toy/TT_2012_Fall')
@unittest.skip
def test_no_end_about_blob(self):
# test_end has a course end date, no end_date HTML blob
self.verify_end_date("edX/test_end/2012_Fall", "Sep 17, 2015")
@unittest.skip
def test_about_blob_end_date(self):
# test_about_blob_end_date has both a course end date and an end_date HTML blob.
# HTML blob wins
self.verify_end_date("edX/test_about_blob_end_date/2012_Fall", "Learning never ends")
def verify_end_date(self, course_id, expected_end_text=None):
"""
Visits the about page for `course_id` and tests that both the text "Classes End", as well
as the specified `expected_end_text`, is present on the page.
If `expected_end_text` is None, verifies that the about page *does not* contain the text
"Classes End".
"""
request = self.request_factory.get("foo")
request.user = self.user
# TODO: Remove the dependency on MakoMiddleware (by making the views explicitly supply a RequestContext)
mako_middleware_process_request(request)
result = views.course_about(request, course_id)
if expected_end_text is not None:
self.assertContains(result, "Classes End")
self.assertContains(result, expected_end_text)
else:
self.assertNotContains(result, "Classes End")
def test_chat_settings(self):
mock_user = MagicMock()
mock_user.username = "johndoe"
mock_course = MagicMock()
mock_course.id = "a/b/c"
# Stub this out in the case that it's not in the settings
domain = "jabber.edx.org"
settings.JABBER_DOMAIN = domain
chat_settings = views.chat_settings(mock_course, mock_user)
# Test the proper format of all chat settings
self.assertEqual(chat_settings['domain'], domain)
self.assertEqual(chat_settings['room'], "a-b-c_class")
self.assertEqual(chat_settings['username'], "johndoe@%s" % domain)
# TODO: this needs to be changed once we figure out how to
# generate/store a real password.
self.assertEqual(chat_settings['password'], "johndoe@%s" % domain)
def test_submission_history_accepts_valid_ids(self):
# log into a staff account
admin = AdminFactory()
self.client.login(username=admin.username, password='test')
url = reverse('submission_history', kwargs={
'course_id': self.course_key.to_deprecated_string(),
'student_username': 'dummy',
'location': self.component.location.to_deprecated_string(),
})
response = self.client.get(url)
# Tests that we do not get an "Invalid x" response when passing correct arguments to view
self.assertFalse('Invalid' in response.content)
def test_submission_history_xss(self):
# log into a staff account
admin = AdminFactory()
self.client.login(username=admin.username, password='test')
# try it with an existing user and a malicious location
url = reverse('submission_history', kwargs={
'course_id': self.course_key.to_deprecated_string(),
'student_username': 'dummy',
'location': '<script>alert("hello");</script>'
})
response = self.client.get(url)
self.assertFalse('<script>' in response.content)
# try it with a malicious user and a non-existent location
url = reverse('submission_history', kwargs={
'course_id': self.course_key.to_deprecated_string(),
'student_username': '<script>alert("hello");</script>',
'location': 'dummy'
})
response = self.client.get(url)
self.assertFalse('<script>' in response.content)
def test_submission_history_contents(self):
# log into a staff account
admin = AdminFactory.create()
self.client.login(username=admin.username, password='test')
usage_key = self.course_key.make_usage_key('problem', 'test-history')
state_client = DjangoXBlockUserStateClient(admin)
# store state via the UserStateClient
state_client.set(
username=admin.username,
block_key=usage_key,
state={'field_a': 'x', 'field_b': 'y'}
)
set_score(admin.id, usage_key, 0, 3)
state_client.set(
username=admin.username,
block_key=usage_key,
state={'field_a': 'a', 'field_b': 'b'}
)
set_score(admin.id, usage_key, 3, 3)
url = reverse('submission_history', kwargs={
'course_id': unicode(self.course_key),
'student_username': admin.username,
'location': unicode(usage_key),
})
response = self.client.get(url)
response_content = HTMLParser().unescape(response.content)
# We have update the state 4 times: twice to change content, and twice
# to set the scores. We'll check that the identifying content from each is
# displayed (but not the order), and also the indexes assigned in the output
# #1 - #4
self.assertIn('#1', response_content)
self.assertIn(json.dumps({'field_a': 'a', 'field_b': 'b'}, sort_keys=True, indent=2), response_content)
self.assertIn("Score: 0.0 / 3.0", response_content)
self.assertIn(json.dumps({'field_a': 'x', 'field_b': 'y'}, sort_keys=True, indent=2), response_content)
self.assertIn("Score: 3.0 / 3.0", response_content)
self.assertIn('#4', response_content)
def _email_opt_in_checkbox(self, response, org_name_string=None):
"""Check if the email opt-in checkbox appears in the response content."""
checkbox_html = '<input id="email-opt-in" type="checkbox" name="opt-in" class="email-opt-in" value="true" checked>'
if org_name_string:
# Verify that the email opt-in checkbox appears, and that the expected
# organization name is displayed.
self.assertContains(response, checkbox_html, html=True)
self.assertContains(response, org_name_string)
else:
# Verify that the email opt-in checkbox does not appear
self.assertNotContains(response, checkbox_html, html=True)
@attr('shard_1')
# setting TIME_ZONE_DISPLAYED_FOR_DEADLINES explicitly
@override_settings(TIME_ZONE_DISPLAYED_FOR_DEADLINES="UTC")
class BaseDueDateTests(ModuleStoreTestCase):
"""
Base class that verifies that due dates are rendered correctly on a page
"""
__test__ = False
def get_text(self, course): # pylint: disable=unused-argument
"""Return the rendered text for the page to be verified"""
raise NotImplementedError
def set_up_course(self, **course_kwargs):
"""
Create a stock course with a specific due date.
:param course_kwargs: All kwargs are passed to through to the :class:`CourseFactory`
"""
course = CourseFactory.create(**course_kwargs)
chapter = ItemFactory.create(category='chapter', parent_location=course.location)
section = ItemFactory.create(category='sequential', parent_location=chapter.location, due=datetime(2013, 9, 18, 11, 30, 00))
vertical = ItemFactory.create(category='vertical', parent_location=section.location)
ItemFactory.create(category='problem', parent_location=vertical.location)
course = modulestore().get_course(course.id)
self.assertIsNotNone(course.get_children()[0].get_children()[0].due)
CourseEnrollmentFactory(user=self.user, course_id=course.id)
return course
def setUp(self):
super(BaseDueDateTests, self).setUp()
self.request_factory = RequestFactory()
self.user = UserFactory.create()
self.request = self.request_factory.get("foo")
self.request.user = self.user
self.time_with_tz = "due Sep 18, 2013 at 11:30 UTC"
self.time_without_tz = "due Sep 18, 2013 at 11:30"
def test_backwards_compatability(self):
# The test course being used has show_timezone = False in the policy file
# (and no due_date_display_format set). This is to test our backwards compatibility--
# in course_module's init method, the date_display_format will be set accordingly to
# remove the timezone.
course = self.set_up_course(due_date_display_format=None, show_timezone=False)
text = self.get_text(course)
self.assertIn(self.time_without_tz, text)
self.assertNotIn(self.time_with_tz, text)
# Test that show_timezone has been cleared (which means you get the default value of True).
self.assertTrue(course.show_timezone)
def test_defaults(self):
course = self.set_up_course()
text = self.get_text(course)
self.assertIn(self.time_with_tz, text)
def test_format_none(self):
# Same for setting the due date to None
course = self.set_up_course(due_date_display_format=None)
text = self.get_text(course)
self.assertIn(self.time_with_tz, text)
def test_format_plain_text(self):
# plain text due date
course = self.set_up_course(due_date_display_format="foobar")
text = self.get_text(course)
self.assertNotIn(self.time_with_tz, text)
self.assertIn("due foobar", text)
def test_format_date(self):
# due date with no time
course = self.set_up_course(due_date_display_format=u"%b %d %y")
text = self.get_text(course)
self.assertNotIn(self.time_with_tz, text)
self.assertIn("due Sep 18 13", text)
def test_format_hidden(self):
# hide due date completely
course = self.set_up_course(due_date_display_format=u"")
text = self.get_text(course)
self.assertNotIn("due ", text)
def test_format_invalid(self):
# improperly formatted due_date_display_format falls through to default
# (value of show_timezone does not matter-- setting to False to make that clear).
course = self.set_up_course(due_date_display_format=u"%%%", show_timezone=False)
text = self.get_text(course)
self.assertNotIn("%%%", text)
self.assertIn(self.time_with_tz, text)
class TestProgressDueDate(BaseDueDateTests):
"""
Test that the progress page displays due dates correctly
"""
__test__ = True
def get_text(self, course):
""" Returns the HTML for the progress page """
mako_middleware_process_request(self.request)
return views.progress(self.request, course_id=course.id.to_deprecated_string(), student_id=self.user.id).content
class TestAccordionDueDate(BaseDueDateTests):
"""
Test that the accordion page displays due dates correctly
"""
__test__ = True
def get_text(self, course):
""" Returns the HTML for the accordion """
return views.render_accordion(
self.request.user, self.request, course,
unicode(course.get_children()[0].scope_ids.usage_id), None, None
)
@attr('shard_1')
class StartDateTests(ModuleStoreTestCase):
"""
Test that start dates are properly localized and displayed on the student
dashboard.
"""
def setUp(self):
super(StartDateTests, self).setUp()
self.request_factory = RequestFactory()
self.user = UserFactory.create()
self.request = self.request_factory.get("foo")
self.request.user = self.user
def set_up_course(self):
"""
Create a stock course with a specific due date.
:param course_kwargs: All kwargs are passed to through to the :class:`CourseFactory`
"""
course = CourseFactory.create(start=datetime(2013, 9, 16, 7, 17, 28))
course = modulestore().get_course(course.id)
return course
def get_about_text(self, course_key):
"""
Get the text of the /about page for the course.
"""
text = views.course_about(self.request, course_key.to_deprecated_string()).content
return text
@patch('util.date_utils.pgettext', fake_pgettext(translations={
("abbreviated month name", "Sep"): "SEPTEMBER",
}))
@patch('util.date_utils.ugettext', fake_ugettext(translations={
"SHORT_DATE_FORMAT": "%Y-%b-%d",
}))
def test_format_localized_in_studio_course(self):
course = self.set_up_course()
text = self.get_about_text(course.id)
# The start date is set in the set_up_course function above.
self.assertIn("2013-SEPTEMBER-16", text)
@patch('util.date_utils.pgettext', fake_pgettext(translations={
("abbreviated month name", "Jul"): "JULY",
}))
@patch('util.date_utils.ugettext', fake_ugettext(translations={
"SHORT_DATE_FORMAT": "%Y-%b-%d",
}))
@unittest.skip
def test_format_localized_in_xml_course(self):
text = self.get_about_text(SlashSeparatedCourseKey('edX', 'toy', 'TT_2012_Fall'))
# The start date is set in common/test/data/two_toys/policies/TT_2012_Fall/policy.json
self.assertIn("2015-JULY-17", text)
@attr('shard_1')
@ddt.ddt
class ProgressPageTests(ModuleStoreTestCase):
"""
Tests that verify that the progress page works correctly.
"""
def setUp(self):
super(ProgressPageTests, self).setUp()
self.request_factory = RequestFactory()
self.user = UserFactory.create()
self.request = self.request_factory.get("foo")
self.request.user = self.user
mako_middleware_process_request(self.request)
course = CourseFactory.create(
start=datetime(2013, 9, 16, 7, 17, 28),
grade_cutoffs={u'çü†øƒƒ': 0.75, 'Pass': 0.5},
)
self.course = modulestore().get_course(course.id)
CourseEnrollmentFactory(user=self.user, course_id=self.course.id)
self.chapter = ItemFactory.create(category='chapter', parent_location=self.course.location)
self.section = ItemFactory.create(category='sequential', parent_location=self.chapter.location)
self.vertical = ItemFactory.create(category='vertical', parent_location=self.section.location)
def test_pure_ungraded_xblock(self):
ItemFactory.create(category='acid', parent_location=self.vertical.location)
resp = views.progress(self.request, course_id=self.course.id.to_deprecated_string())
self.assertEqual(resp.status_code, 200)
@ddt.data(ModuleStoreEnum.Type.mongo, ModuleStoreEnum.Type.split)
def test_student_progress_with_valid_and_invalid_id(self, default_store):
"""
Check that invalid 'student_id' raises Http404 for both old mongo and
split mongo courses.
"""
# Create new course with respect to 'default_store'
self.course = CourseFactory.create(default_store=default_store)
# Invalid Student Ids (Integer and Non-int)
invalid_student_ids = [
991021,
'azU3N_8$',
]
for invalid_id in invalid_student_ids:
self.assertRaises(
Http404, views.progress,
self.request,
course_id=unicode(self.course.id),
student_id=invalid_id
)
# Enroll student into course
CourseEnrollment.enroll(self.user, self.course.id, mode='honor')
resp = views.progress(self.request, course_id=self.course.id.to_deprecated_string(), student_id=self.user.id)
# Assert that valid 'student_id' returns 200 status
self.assertEqual(resp.status_code, 200)
def test_non_asci_grade_cutoffs(self):
resp = views.progress(self.request, course_id=self.course.id.to_deprecated_string())
self.assertEqual(resp.status_code, 200)
def test_generate_cert_config(self):
resp = views.progress(self.request, course_id=unicode(self.course.id))
self.assertNotContains(resp, 'Request Certificate')
# Enable the feature, but do not enable it for this course
CertificateGenerationConfiguration(enabled=True).save()
resp = views.progress(self.request, course_id=unicode(self.course.id))
self.assertNotContains(resp, 'Request Certificate')
# Enable certificate generation for this course
certs_api.set_cert_generation_enabled(self.course.id, True)
resp = views.progress(self.request, course_id=unicode(self.course.id))
self.assertNotContains(resp, 'Request Certificate')
@patch.dict('django.conf.settings.FEATURES', {'CERTIFICATES_HTML_VIEW': True})
@patch('courseware.grades.grade', Mock(return_value={'grade': 'Pass', 'percent': 0.75, 'section_breakdown': [],
'grade_breakdown': []}))
def test_view_certificate_link(self):
"""
If certificate web view is enabled then certificate web view button should appear for user who certificate is
available/generated
"""
certificate = GeneratedCertificateFactory.create(
user=self.user,
course_id=self.course.id,
status=CertificateStatuses.downloadable,
download_url="http://www.example.com/certificate.pdf",
mode='honor'
)
# Enable the feature, but do not enable it for this course
CertificateGenerationConfiguration(enabled=True).save()
# Enable certificate generation for this course
certs_api.set_cert_generation_enabled(self.course.id, True)
#course certificate configurations
certificates = [
{
'id': 1,
'name': 'Name 1',
'description': 'Description 1',
'course_title': 'course_title_1',
'signatories': [],
'version': 1,
'is_active': True
}
]
self.course.certificates = {'certificates': certificates}
self.course.cert_html_view_enabled = True
self.course.save()
self.store.update_item(self.course, self.user.id)
resp = views.progress(self.request, course_id=unicode(self.course.id))
self.assertContains(resp, u"View Certificate")
self.assertContains(resp, u"You can keep working for a higher grade")
cert_url = certs_api.get_certificate_url(
user_id=self.user.id,
course_id=self.course.id
)
self.assertContains(resp, cert_url)
# when course certificate is not active
certificates[0]['is_active'] = False
self.store.update_item(self.course, self.user.id)
resp = views.progress(self.request, course_id=unicode(self.course.id))
self.assertNotContains(resp, u"View Your Certificate")
self.assertNotContains(resp, u"You can now view your certificate")
self.assertContains(resp, u"We're creating your certificate.")
@patch.dict('django.conf.settings.FEATURES', {'CERTIFICATES_HTML_VIEW': False})
@patch('courseware.grades.grade', Mock(return_value={'grade': 'Pass', 'percent': 0.75, 'section_breakdown': [],
'grade_breakdown': []}))
def test_view_certificate_link_hidden(self):
"""
If certificate web view is disabled then certificate web view button should not appear for user who certificate
is available/generated
"""
GeneratedCertificateFactory.create(
user=self.user,
course_id=self.course.id,
status=CertificateStatuses.downloadable,
download_url="http://www.example.com/certificate.pdf",
mode='honor'
)
# Enable the feature, but do not enable it for this course
CertificateGenerationConfiguration(enabled=True).save()
# Enable certificate generation for this course
certs_api.set_cert_generation_enabled(self.course.id, True)
resp = views.progress(self.request, course_id=unicode(self.course.id))
self.assertContains(resp, u"Download Your Certificate")
@attr('shard_1')
class VerifyCourseKeyDecoratorTests(TestCase):
"""
Tests for the ensure_valid_course_key decorator.
"""
def setUp(self):
super(VerifyCourseKeyDecoratorTests, self).setUp()
self.request = RequestFactory().get("foo")
self.valid_course_id = "edX/test/1"
self.invalid_course_id = "edX/"
def test_decorator_with_valid_course_id(self):
mocked_view = create_autospec(views.course_about)
view_function = ensure_valid_course_key(mocked_view)
view_function(self.request, course_id=self.valid_course_id)
self.assertTrue(mocked_view.called)
def test_decorator_with_invalid_course_id(self):
mocked_view = create_autospec(views.course_about)
view_function = ensure_valid_course_key(mocked_view)
self.assertRaises(Http404, view_function, self.request, course_id=self.invalid_course_id)
self.assertFalse(mocked_view.called)
@attr('shard_1')
class IsCoursePassedTests(ModuleStoreTestCase):
"""
Tests for the is_course_passed helper function
"""
SUCCESS_CUTOFF = 0.5
def setUp(self):
super(IsCoursePassedTests, self).setUp()
self.student = UserFactory()
self.course = CourseFactory.create(
org='edx',
number='verified',
display_name='Verified Course',
grade_cutoffs={'cutoff': 0.75, 'Pass': self.SUCCESS_CUTOFF}
)
self.request = RequestFactory()
self.request.user = self.student
def test_user_fails_if_not_clear_exam(self):
# If user has not grade then false will return
self.assertFalse(views.is_course_passed(self.course, None, self.student, self.request))
@patch('courseware.grades.grade', Mock(return_value={'percent': 0.9}))
def test_user_pass_if_percent_appears_above_passing_point(self):
# Mocking the grades.grade
# If user has above passing marks then True will return
self.assertTrue(views.is_course_passed(self.course, None, self.student, self.request))
@patch('courseware.grades.grade', Mock(return_value={'percent': 0.2}))
def test_user_fail_if_percent_appears_below_passing_point(self):
# Mocking the grades.grade
# If user has below passing marks then False will return
self.assertFalse(views.is_course_passed(self.course, None, self.student, self.request))
@patch('courseware.grades.grade', Mock(return_value={'percent': SUCCESS_CUTOFF}))
def test_user_with_passing_marks_and_achieved_marks_equal(self):
# Mocking the grades.grade
# If user's achieved passing marks are equal to the required passing
# marks then it will return True
self.assertTrue(views.is_course_passed(self.course, None, self.student, self.request))
@attr('shard_1')
class GenerateUserCertTests(ModuleStoreTestCase):
"""
Tests for the view function Generated User Certs
"""
def setUp(self):
super(GenerateUserCertTests, self).setUp()
self.student = UserFactory(username='dummy', password='123456', email='test@mit.edu')
self.course = CourseFactory.create(
org='edx',
number='verified',
display_name='Verified Course',
grade_cutoffs={'cutoff': 0.75, 'Pass': 0.5}
)
self.enrollment = CourseEnrollment.enroll(self.student, self.course.id, mode='honor')
self.request = RequestFactory()
self.client.login(username=self.student, password='123456')
self.url = reverse('generate_user_cert', kwargs={'course_id': unicode(self.course.id)})
def test_user_with_out_passing_grades(self):
# If user has no grading then json will return failed message and badrequest code
resp = self.client.post(self.url)
self.assertEqual(resp.status_code, HttpResponseBadRequest.status_code)
self.assertIn("Your certificate will be available when you pass the course.", resp.content)
@patch('courseware.grades.grade', Mock(return_value={'grade': 'Pass', 'percent': 0.75}))
@override_settings(CERT_QUEUE='certificates', SEGMENT_IO_LMS_KEY="foobar", FEATURES={'SEGMENT_IO_LMS': True})
def test_user_with_passing_grade(self):
# If user has above passing grading then json will return cert generating message and
# status valid code
# mocking xqueue and analytics
analytics_patcher = patch('courseware.views.analytics')
mock_tracker = analytics_patcher.start()
self.addCleanup(analytics_patcher.stop)
with patch('capa.xqueue_interface.XQueueInterface.send_to_queue') as mock_send_to_queue:
mock_send_to_queue.return_value = (0, "Successfully queued")
resp = self.client.post(self.url)
self.assertEqual(resp.status_code, 200)
#Verify Google Analytics event fired after generating certificate
mock_tracker.track.assert_called_once_with( # pylint: disable=no-member
self.student.id, # pylint: disable=no-member
'edx.bi.user.certificate.generate',
{
'category': 'certificates',
'label': unicode(self.course.id)
},
context={
'Google Analytics':
{'clientId': None}
}
)
mock_tracker.reset_mock()
@patch('courseware.grades.grade', Mock(return_value={'grade': 'Pass', 'percent': 0.75}))
def test_user_with_passing_existing_generating_cert(self):
# If user has passing grade but also has existing generating cert
# then json will return cert generating message with bad request code
GeneratedCertificateFactory.create(
user=self.student,
course_id=self.course.id,
status=CertificateStatuses.generating,
mode='verified'
)
resp = self.client.post(self.url)
self.assertEqual(resp.status_code, HttpResponseBadRequest.status_code)
self.assertIn("Certificate is being created.", resp.content)
@patch('courseware.grades.grade', Mock(return_value={'grade': 'Pass', 'percent': 0.75}))
@override_settings(CERT_QUEUE='certificates', SEGMENT_IO_LMS_KEY="foobar", FEATURES={'SEGMENT_IO_LMS': True})
def test_user_with_passing_existing_downloadable_cert(self):
# If user has already downloadable certificate
# then json will return cert generating message with bad request code
GeneratedCertificateFactory.create(
user=self.student,
course_id=self.course.id,
status=CertificateStatuses.downloadable,
mode='verified'
)
resp = self.client.post(self.url)
self.assertEqual(resp.status_code, HttpResponseBadRequest.status_code)
self.assertIn("Certificate has already been created.", resp.content)
def test_user_with_non_existing_course(self):
# If try to access a course with valid key pattern then it will return
# bad request code with course is not valid message
resp = self.client.post('/courses/def/abc/in_valid/generate_user_cert')
self.assertEqual(resp.status_code, HttpResponseBadRequest.status_code)
self.assertIn("Course is not valid", resp.content)
def test_user_with_invalid_course_id(self):
# If try to access a course with invalid key pattern then 404 will return
resp = self.client.post('/courses/def/generate_user_cert')
self.assertEqual(resp.status_code, 404)
def test_user_without_login_return_error(self):
# If user try to access without login should see a bad request status code with message
self.client.logout()
resp = self.client.post(self.url)
self.assertEqual(resp.status_code, HttpResponseBadRequest.status_code)
self.assertIn("You must be signed in to {platform_name} to create a certificate.".format(
platform_name=settings.PLATFORM_NAME
), resp.content)
class ActivateIDCheckerBlock(XBlock):
"""
XBlock for checking for an activate_block_id entry in the render context.
"""
# We don't need actual children to test this.
has_children = False
def student_view(self, context):
"""
A student view that displays the activate_block_id context variable.
"""
result = Fragment()
if 'activate_block_id' in context:
result.add_content(u"Activate Block ID: {block_id}</p>".format(block_id=context['activate_block_id']))
return result
class ViewCheckerBlock(XBlock):
"""
XBlock for testing user state in views.
"""
has_children = True
state = String(scope=Scope.user_state)
def student_view(self, context): # pylint: disable=unused-argument
"""
A student_view that asserts that the ``state`` field for this block
matches the block's usage_id.
"""
msg = "{} != {}".format(self.state, self.scope_ids.usage_id)
assert self.state == unicode(self.scope_ids.usage_id), msg
fragments = self.runtime.render_children(self)
result = Fragment(
content=u"<p>ViewCheckerPassed: {}</p>\n{}".format(
unicode(self.scope_ids.usage_id),
"\n".join(fragment.content for fragment in fragments),
)
)
return result
@attr('shard_1')
@ddt.ddt
class TestIndexView(ModuleStoreTestCase):
"""
Tests of the courseware.index view.
"""
@XBlock.register_temp_plugin(ViewCheckerBlock, 'view_checker')
@ddt.data(ModuleStoreEnum.Type.mongo, ModuleStoreEnum.Type.split)
def test_student_state(self, default_store):
"""
Verify that saved student state is loaded for xblocks rendered in the index view.
"""
user = UserFactory()
with modulestore().default_store(default_store):
course = CourseFactory.create()
chapter = ItemFactory.create(parent=course, category='chapter')
section = ItemFactory.create(parent=chapter, category='view_checker', display_name="Sequence Checker")
vertical = ItemFactory.create(parent=section, category='view_checker', display_name="Vertical Checker")
block = ItemFactory.create(parent=vertical, category='view_checker', display_name="Block Checker")
for item in (section, vertical, block):
StudentModuleFactory.create(
student=user,
course_id=course.id,
module_state_key=item.scope_ids.usage_id,
state=json.dumps({'state': unicode(item.scope_ids.usage_id)})
)
CourseEnrollmentFactory(user=user, course_id=course.id)
request = RequestFactory().get(
reverse(
'courseware_section',
kwargs={
'course_id': unicode(course.id),
'chapter': chapter.url_name,
'section': section.url_name,
}
)
)
request.user = user
mako_middleware_process_request(request)
# Trigger the assertions embedded in the ViewCheckerBlocks
response = views.index(request, unicode(course.id), chapter=chapter.url_name, section=section.url_name)
self.assertEquals(response.content.count("ViewCheckerPassed"), 3)
@XBlock.register_temp_plugin(ActivateIDCheckerBlock, 'id_checker')
def test_activate_block_id(self):
user = UserFactory()
course = CourseFactory.create()
chapter = ItemFactory.create(parent=course, category='chapter')
section = ItemFactory.create(parent=chapter, category='sequential', display_name="Sequence")
vertical = ItemFactory.create(parent=section, category='vertical', display_name="Vertical")
ItemFactory.create(parent=vertical, category='id_checker', display_name="ID Checker")
CourseEnrollmentFactory(user=user, course_id=course.id)
request = RequestFactory().get(
reverse(
'courseware_section',
kwargs={
'course_id': unicode(course.id),
'chapter': chapter.url_name,
'section': section.url_name,
}
) + '?activate_block_id=test_block_id'
)
request.user = user
mako_middleware_process_request(request)
response = views.index(request, unicode(course.id), chapter=chapter.url_name, section=section.url_name)
self.assertIn("Activate Block ID: test_block_id", response.content)
class TestRenderXBlock(RenderXBlockTestMixin, ModuleStoreTestCase):
"""
Tests for the courseware.render_xblock endpoint.
This class overrides the get_response method, which is used by
the tests defined in RenderXBlockTestMixin.
"""
@patch.dict('django.conf.settings.FEATURES', {'ENABLE_RENDER_XBLOCK_API': True})
def setUp(self):
reload_django_url_config()
super(TestRenderXBlock, self).setUp()
def get_response(self):
"""
Overridable method to get the response from the endpoint that is being tested.
"""
url = reverse('render_xblock', kwargs={"usage_key_string": unicode(self.html_block.location)})
return self.client.get(url)