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from __future__ import division
__copyright__ = "Copyright (C) 2017 Dong Zhuang"
__license__ = """
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
"""
from django.test import TestCase, RequestFactory
from django.test.utils import override_settings
import datetime
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DATE_TIME_PICKER_TIME_FORMAT = "%Y-%m-%d %H:%M"
RELATE_FACILITIES = {
# intentionally to be different from local_settings.example.py
"test_center1": {
"ip_ranges": [
"192.168.100.0/24",
],
"exams_only": False,
},
}
class TestSetFakeTime(SingleCourseTestMixin, TestCase):
fake_time = datetime.datetime(2038, 12, 31, 0, 0, 0, 0)
set_fake_time_data = {"time": fake_time.strftime(DATE_TIME_PICKER_TIME_FORMAT),
"set": ['']}
unset_fake_time_data = {"time": set_fake_time_data["time"], "unset": ['']}
def test_set_fake_time_by_anonymous(self):
with self.temporarily_switch_to_user(None):
resp = self.get_set_fake_time()
self.assertEqual(resp.status_code, 302)
resp = self.post_set_fake_time(self.set_fake_time_data, follow=False)
self.assertEqual(resp.status_code, 302)
self.assertSessionFakeTimeIsNone(self.c.session)
def test_set_fake_time_no_pperm(self):
with self.temporarily_switch_to_user(self.student_participation.user):
resp = self.get_set_fake_time()
self.assertEqual(resp.status_code, 403)
resp = self.post_set_fake_time(self.set_fake_time_data)
self.assertEqual(resp.status_code, 403)
self.assertSessionFakeTimeIsNone(self.c.session)
def test_set_fake_time_by_instructor(self):
with self.temporarily_switch_to_user(self.instructor_participation.user):
resp = self.get_set_fake_time()
self.assertEqual(resp.status_code, 200)
# set fake time
resp = self.post_set_fake_time(self.set_fake_time_data)
self.assertEqual(resp.status_code, 200)
self.assertSessionFakeTimeEqual(self.c.session, self.fake_time)
# unset fake time
resp = self.post_set_fake_time(self.unset_fake_time_data)
self.assertEqual(resp.status_code, 200)
self.assertSessionFakeTimeIsNone(self.c.session)
@override_settings(RELATE_FACILITIES=RELATE_FACILITIES)
class TestSetPretendFacilities(SingleCourseTestMixin, TestCase):
set_pretend_facilities_data = {
"facilities": ["test_center1"],
"custom_facilities": [],
"add_pretend_facilities_header": ["on"],
"set": ['']}
unset_pretend_facilities_data = set_pretend_facilities_data.copy()
unset_pretend_facilities_data.pop("set")
unset_pretend_facilities_data["unset"] = ['']
def test_pretend_facilities_by_anonymous(self):
with self.temporarily_switch_to_user(None):
resp = self.get_set_pretend_facilities()
self.assertEqual(resp.status_code, 302)
resp = self.post_set_pretend_facilities(
self.set_pretend_facilities_data, follow=False)
self.assertEqual(resp.status_code, 302)
self.assertSessionPretendFacilitiesIsNone(self.c.session)
def test_pretend_facilities_no_pperm(self):
with self.temporarily_switch_to_user(self.student_participation.user):
resp = self.get_set_pretend_facilities()
self.assertEqual(resp.status_code, 403)
resp = self.post_set_pretend_facilities(
self.set_pretend_facilities_data)
self.assertEqual(resp.status_code, 403)
self.assertSessionPretendFacilitiesIsNone(self.c.session)
def test_pretend_facilities_by_instructor(self):
with self.temporarily_switch_to_user(self.instructor_participation.user):
resp = self.get_set_pretend_facilities()
self.assertEqual(resp.status_code, 200)
resp = self.post_set_pretend_facilities(
self.set_pretend_facilities_data)
self.assertEqual(resp.status_code, 200)
self.assertSessionPretendFacilitiesContains(self.c.session,
"test_center1")
resp = self.post_set_pretend_facilities(
self.unset_pretend_facilities_data)
self.assertEqual(resp.status_code, 200)
self.assertSessionPretendFacilitiesIsNone(self.c.session)
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class TestEditCourse(SingleCourseTestMixin, TestCase):
def setUp(self):
self.rf = RequestFactory()
def test_non_auth_edit_get(self):
with self.temporarily_switch_to_user(None):
resp = self.get_edit_course()
self.assertTrue(resp.status_code, 404)
def test_non_auth_edit_post(self):
with self.temporarily_switch_to_user(None):
resp = self.post_edit_course(data={})
self.assertTrue(resp.status_code, 404)
def test_student_edit_get(self):
with self.temporarily_switch_to_user(self.student_participation.user):
resp = self.get_edit_course()
self.assertTrue(resp.status_code, 404)
def test_student_edit_post(self):
with self.temporarily_switch_to_user(self.student_participation.user):
resp = self.post_edit_course(data={})
self.assertTrue(resp.status_code, 404)
def test_instructor_edit_get(self):
with self.temporarily_switch_to_user(self.instructor_participation.user):
resp = self.get_edit_course()
self.assertTrue(resp.status_code, 200)
def test_set_up_new_course_form_invalid(self):
for field_name in ["name", "number", "time_period",
"git_source", "from_email", "notify_email"]:
form_data = self.copy_course_dict_and_set_attrs_for_post()
del form_data[field_name]
request = self.rf.post(self.get_set_up_new_course_url(), data=form_data)
request.user = self.instructor_participation.user
form = views.EditCourseForm(request.POST)
self.assertFalse(form.is_valid())
def test_instructor_edit_post_unchanged(self):
# test when form data is the same with current instance,
# the message shows "no change"
with mock.patch('course.views.EditCourseForm.is_valid') as mock_is_valid, \
mock.patch('course.views.EditCourseForm.has_changed') as mock_changed, \
mock.patch('course.views.messages') as mock_messages,\
mock.patch("course.views.render_course_page"),\
mock.patch("course.views._") as mock_gettext:
mock_is_valid.return_value = True
mock_changed.return_value = False
mock_gettext.side_effect = lambda x: x
request = self.rf.post(self.get_edit_course_url(),
data=mock.MagicMock())
request.user = self.instructor_participation.user
course_identifier = self.get_default_course_identifier()
resp = views.edit_course(request, course_identifier)
self.assertTrue(resp.status_code, 200)
self.assertTrue(mock_messages.add_message.call_count, 1)
self.assertIn("No change was made on the settings.",
mock_messages.add_message.call_args[0])
def test_instructor_edit_post_saved(self):
# test when form data is_valid and different with the current instance,
# the message shows "success"
with mock.patch('course.views.EditCourseForm.is_valid') as mock_is_valid, \
mock.patch('course.views.EditCourseForm.has_changed') as mock_changed, \
mock.patch('course.views.EditCourseForm.save'), \
mock.patch('course.views.messages') as mock_messages,\
mock.patch("course.views.render_course_page"),\
mock.patch("course.views._") as mock_gettext:
mock_is_valid.return_value = True
mock_changed.return_value = True
mock_gettext.side_effect = lambda x: x
request = self.rf.post(self.get_edit_course_url(),
data=mock.MagicMock())
request.user = self.instructor_participation.user
course_identifier = self.get_default_course_identifier()
resp = views.edit_course(request, course_identifier)
self.assertTrue(resp.status_code, 200)
self.assertTrue(mock_messages.add_message.call_count, 1)
self.assertIn("Successfully updated course settings.",
mock_messages.add_message.call_args[0])
@override_settings(LANGUAGES=(("en-us", "English"),))
def test_instructor_edit_post_saved_default(self):
# test when form is valid, the message show success
self.course.force_lang = "en-us"
self.course.save()
data = self.copy_course_dict_and_set_attrs_for_post({"force_lang": ""})
with mock.patch('course.views.EditCourseForm.save') as mock_save, \
mock.patch('course.views.messages') as mock_messages,\
mock.patch("course.views.render_course_page"),\
mock.patch("course.views._") as mock_gettext:
mock_gettext.side_effect = lambda x: x
request = self.rf.post(self.get_edit_course_url(),
data=data)
request.user = self.instructor_participation.user
course_identifier = self.get_default_course_identifier()
resp = views.edit_course(request, course_identifier)
self.assertTrue(resp.status_code, 200)
self.assertTrue(mock_save.call_count, 1)
self.assertTrue(mock_messages.add_message.call_count, 1)
self.assertIn("Successfully updated course settings.",
mock_messages.add_message.call_args[0])
@override_settings(LANGUAGES=(("en-us", "English"),))
def test_instructor_edit_db_saved_default(self):
# test force_lang can be an empty string (default value)
self.course.force_lang = "en-us"
self.course.save()
self.course.force_lang = ""
self.course.save()
self.assertEqual(self.course.force_lang, "")
def test_instructor_post_save_spaces_as_force_lang(self):
# current force_lang is "", testing that the save won't occur
data = self.copy_course_dict_and_set_attrs_for_post({"force_lang": " "})
with mock.patch('course.views.EditCourseForm.save') as mock_form_save, \
mock.patch('course.views.messages') as mock_messages,\
mock.patch("course.views.render_course_page"),\
mock.patch("course.views._") as mock_gettext:
mock_gettext.side_effect = lambda x: x
request = self.rf.post(self.get_edit_course_url(),
data=data)
request.user = self.instructor_participation.user
course_identifier = self.get_default_course_identifier()
resp = views.edit_course(request, course_identifier)
self.assertEqual(mock_form_save.call_count, 0)
self.assertTrue(resp.status_code, 200)
self.assertTrue(mock_messages.add_message.call_count, 1)
self.assertIn("No change was made on the settings.",
mock_messages.add_message.call_args[0])
def test_instructor_db_save_spaces_as_force_lang(self):
# current force_lang is "", testing that the force_lang is still ""
self.course.force_lang = " "
self.course.save()
self.course.refresh_from_db()
self.assertEqual(len(self.course.force_lang), 0)
def test_instructor_edit_post_form_invalid(self):
with mock.patch('course.views.EditCourseForm.is_valid') as mock_is_valid, \
mock.patch('course.views.messages') as mock_messages,\
mock.patch("course.views.render_course_page"),\
mock.patch("course.views._") as mock_gettext:
mock_is_valid.return_value = False
mock_gettext.side_effect = lambda x: x
request = self.rf.post(self.get_edit_course_url(),
data=mock.MagicMock())
request.user = self.instructor_participation.user
course_identifier = self.get_default_course_identifier()
resp = views.edit_course(request, course_identifier)
self.assertTrue(resp.status_code, 200)
self.assertTrue(mock_messages.add_message.call_count, 1)
self.assertIn("Failed to update course settings.",
mock_messages.add_message.call_args[0])
def test_instructor_db_save_invalid_force_lang(self):
# test db save failure
self.course.force_lang = "invalid_lang"
from django.core.exceptions import ValidationError
with self.assertRaises(ValidationError):
self.course.save()