def test_get_studentview_submitted_status_with_duedate(self):
"""
Test for get_student_view proctored exam which has been submitted
And due date has passed
"""
proctored_exam = ProctoredExam.objects.create(
course_id='a/b/c',
content_id='test_content',
exam_name='Test Exam',
external_id='123aXqe3',
time_limit_mins=30,
is_proctored=True,
is_active=True,
due_date=datetime.now(pytz.UTC) + timedelta(minutes=40)
)
exam_attempt = ProctoredExamStudentAttempt.objects.create(
proctored_exam=proctored_exam,
user=self.user,
allowed_time_limit_mins=30,
taking_as_proctored=True,
external_id=proctored_exam.external_id,
status=ProctoredExamStudentAttemptStatus.submitted,
)
# due date is after 10 minutes
reset_time = datetime.now(pytz.UTC) + timedelta(minutes=20)
with freeze_time(reset_time):
rendered_response = get_student_view(
user_id=self.user.id,
course_id='a/b/c',
content_id='test_content',
context={
'is_proctored': True,
'display_name': 'Test Exam',
'default_time_limit_mins': 30
}
)
self.assertIn(self.proctored_exam_submitted_msg, rendered_response)
exam_attempt.is_status_acknowledged = True
exam_attempt.save()
rendered_response = get_student_view(
user_id=self.user.id,
course_id='a/b/c',
content_id='test_content',
context={
'is_proctored': True,
'display_name': 'Test Exam',
'default_time_limit_mins': 30
}
)
self.assertIsNotNone(rendered_response)
def _render_exam(self, content_id, context_overrides=None):
"""
Renders a test exam.
"""
exam = get_exam_by_id(content_id)
context = {
'is_proctored': True,
'allow_proctoring_opt_out': True,
'display_name': self.exam_name,
'default_time_limit_mins': 90,
'is_practice_exam': False,
'credit_state': {
'enrollment_mode': 'verified',
'credit_requirement_status': [],
},
'verification_status': 'approved',
'verification_url': '/reverify',
}
if context_overrides:
context.update(context_overrides)
return get_student_view(
user_id=self.user_id,
course_id=exam['course_id'],
content_id=exam['content_id'],
context=context,
)
def test_get_studentview_submitted_timed_exam_with_past_due_date(
self, due_date, hide_after_due):
"""
Test for get_student_view timed exam with the due date.
"""
# exam is created with due datetime which has already passed
exam_id = self._create_exam_with_due_time(is_proctored=False,
due_date=due_date)
if hide_after_due:
update_exam(exam_id, hide_after_due=hide_after_due)
# now create the timed_exam attempt in the submitted state
self._create_exam_attempt(exam_id, status='submitted')
rendered_response = get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_for_exam_with_due_date,
context={
'is_proctored': False,
'display_name': self.exam_name,
'default_time_limit_mins': 10,
'due_date': due_date,
})
if datetime.now(pytz.UTC) < due_date:
self.assertIn(self.timed_exam_submitted, rendered_response)
self.assertIn(self.submitted_timed_exam_msg_with_due_date,
rendered_response)
elif hide_after_due:
self.assertIn(self.timed_exam_submitted, rendered_response)
self.assertNotIn(self.submitted_timed_exam_msg_with_due_date,
rendered_response)
else:
self.assertIsNone(rendered_response)
def _render_exam(self, content_id, context_overrides=None):
"""
Renders a test exam.
"""
exam = get_exam_by_id(content_id)
context = {
'is_proctored': True,
'allow_proctoring_opt_out': True,
'display_name': self.exam_name,
'default_time_limit_mins': 90,
'is_practice_exam': False,
'credit_state': {
'enrollment_mode': 'verified',
'credit_requirement_status': [],
},
'verification_status': 'approved',
'verification_url': '/reverify',
}
if context_overrides:
context.update(context_overrides)
return get_student_view(
user_id=self.user_id,
course_id=exam['course_id'],
content_id=exam['content_id'],
context=context,
)
def test_get_studentview_unstarted_timed_exam_with_allowance(self):
"""
Test for get_student_view Timed exam which is not proctored and has not started yet.
But user has an allowance
"""
allowed_extra_time = 10
add_allowance_for_user(
self.timed_exam_id, self.user.username,
ProctoredExamStudentAllowance.ADDITIONAL_TIME_GRANTED,
six.text_type(allowed_extra_time))
rendered_response = get_student_view(user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_timed,
context={})
self.assertNotIn(
'data-exam-id="{proctored_exam_id}"'.format(
proctored_exam_id=self.proctored_exam_id), rendered_response)
self.assertIn(self.timed_exam_msg.format(exam_name=self.exam_name),
rendered_response)
self.assertIn('31 minutes', rendered_response)
self.assertNotIn(
self.start_an_exam_msg.format(exam_name=self.exam_name),
rendered_response)
def test_get_studentview_submitted_timed_exam_with_past_due_date(self, due_date, hide_after_due):
"""
Test for get_student_view timed exam with the due date.
"""
# exam is created with due datetime which has already passed
exam_id = self._create_exam_with_due_time(is_proctored=False, due_date=due_date)
if hide_after_due:
update_exam(exam_id, hide_after_due=hide_after_due)
# now create the timed_exam attempt in the submitted state
self._create_exam_attempt(exam_id, status='submitted')
rendered_response = get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_for_exam_with_due_date,
context={
'is_proctored': False,
'display_name': self.exam_name,
'default_time_limit_mins': 10,
'due_date': due_date,
}
)
if datetime.now(pytz.UTC) < due_date:
self.assertIn(self.timed_exam_submitted, rendered_response)
self.assertIn(self.submitted_timed_exam_msg_with_due_date, rendered_response)
elif hide_after_due:
self.assertIn(self.timed_exam_submitted, rendered_response)
self.assertNotIn(self.submitted_timed_exam_msg_with_due_date, rendered_response)
else:
self.assertIsNone(rendered_response)
def test_get_studentview_unstarted_timed_exam_with_allowance(self):
"""
Test for get_student_view Timed exam which is not proctored and has not started yet.
But user has an allowance
"""
allowed_extra_time = 10
add_allowance_for_user(
self.timed_exam_id,
self.user.username,
ProctoredExamStudentAllowance.ADDITIONAL_TIME_GRANTED,
six.text_type(allowed_extra_time)
)
rendered_response = get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_timed,
context={}
)
self.assertNotIn(
'data-exam-id="{proctored_exam_id}"'.format(proctored_exam_id=self.proctored_exam_id),
rendered_response
)
self.assertIn(self.timed_exam_msg.format(exam_name=self.exam_name), rendered_response)
self.assertIn('31 minutes', rendered_response)
self.assertNotIn(self.start_an_exam_msg.format(exam_name=self.exam_name), rendered_response)
def test_timed_exam_attempt_with_past_due_datetime(self):
"""
Test for get_student_view for timed exam with past due datetime
"""
due_date = datetime.now(pytz.UTC) + timedelta(days=1)
# exam is created with due datetime which has already passed
self._create_exam_with_due_time(
due_date=due_date,
is_proctored=False
)
# due_date is exactly after 24 hours, if student arrives after 2 days
# then he can not attempt the proctored exam
reset_time = due_date + timedelta(days=2)
with freeze_time(reset_time):
rendered_response = get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_for_exam_with_due_date,
context={
'is_proctored': False,
'display_name': self.exam_name,
'default_time_limit_mins': self.default_time_limit,
'due_date': due_date,
}
)
self.assertIn(self.exam_expired_msg, rendered_response)
# call the view again, because the first call set the exam attempt to 'expired'
# this second call will render the view based on the state
rendered_response = get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_for_exam_with_due_date,
context={
'is_proctored': True,
'is_practice_exam': True,
'display_name': self.exam_name,
'default_time_limit_mins': self.default_time_limit,
'due_date': due_date,
}
)
self.assertIn(self.exam_expired_msg, rendered_response)
def test_expired_exam(self):
"""
Test that an expired exam shows a difference message when the exam is expired just recently
"""
# create exam with completed_at equal to current time and started_at equal to allowed_time_limit_mins ago
attempt = self._create_started_exam_attempt(is_proctored=False)
attempt.status = "submitted"
attempt.started_at = attempt.started_at - timedelta(
minutes=attempt.allowed_time_limit_mins)
attempt.completed_at = attempt.started_at + timedelta(
minutes=attempt.allowed_time_limit_mins)
attempt.save()
rendered_response = get_student_view(user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_timed,
context={
'display_name':
self.exam_name,
})
self.assertIn(self.timed_exam_expired, rendered_response)
# update start and completed time such that completed_time is allowed_time_limit_mins ago than the current time
attempt.started_at = attempt.started_at - timedelta(
minutes=attempt.allowed_time_limit_mins)
attempt.completed_at = attempt.completed_at - timedelta(
minutes=attempt.allowed_time_limit_mins)
attempt.save()
rendered_response = get_student_view(user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_timed,
context={
'display_name':
self.exam_name,
})
self.assertIn(self.timed_exam_submitted, rendered_response)
def test_get_disabled_student_view(self):
"""
Assert that a disabled proctored exam will not override the
student_view
"""
self.assertIsNone(
get_student_view(user_id=self.user_id,
course_id=self.course_id,
content_id=self.disabled_content_id,
context={
'is_proctored': True,
'display_name': self.exam_name,
'default_time_limit_mins': 90
}))
def test_expired_exam(self):
"""
Test that an expired exam shows a difference message when the exam is expired just recently
"""
# create exam with completed_at equal to current time and started_at equal to allowed_time_limit_mins ago
attempt = self._create_started_exam_attempt(is_proctored=False)
attempt.status = "submitted"
attempt.started_at = attempt.started_at - timedelta(minutes=attempt.allowed_time_limit_mins)
attempt.completed_at = attempt.started_at + timedelta(minutes=attempt.allowed_time_limit_mins)
attempt.save()
rendered_response = get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_timed,
context={
'display_name': self.exam_name,
}
)
self.assertIn(self.timed_exam_expired, rendered_response)
# update start and completed time such that completed_time is allowed_time_limit_mins ago than the current time
attempt.started_at = attempt.started_at - timedelta(minutes=attempt.allowed_time_limit_mins)
attempt.completed_at = attempt.completed_at - timedelta(minutes=attempt.allowed_time_limit_mins)
attempt.save()
rendered_response = get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_timed,
context={
'display_name': self.exam_name,
}
)
self.assertIn(self.timed_exam_submitted, rendered_response)
def test_get_studentview_started_timed_exam(self):
"""
Test for get_student_view timed exam which has started.
"""
self._create_started_exam_attempt(is_proctored=False)
rendered_response = get_student_view(user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_timed,
context={
'is_proctored': True,
'display_name':
self.exam_name,
'default_time_limit_mins': 90
})
self.assertIsNone(rendered_response)
def test_student_response_without_credit_state(self):
"""
Test that response is not None for users who are not enrolled.
"""
set_runtime_service('credit', MockCreditServiceNone())
rendered_response = get_student_view(user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id,
context={
'is_proctored': True,
'display_name':
self.exam_name,
'default_time_limit_mins': 90
},
user_role='student')
self.assertIsNotNone(rendered_response)
def test_get_disabled_student_view(self):
"""
Assert that a disabled proctored exam will not override the
student_view
"""
self.assertIsNone(
get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.disabled_content_id,
context={
'is_proctored': True,
'display_name': self.exam_name,
'default_time_limit_mins': 90
}
)
)
def test_get_studentview_started_timed_exam(self):
"""
Test for get_student_view timed exam which has started.
"""
self._create_started_exam_attempt(is_proctored=False)
rendered_response = get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_timed,
context={
'is_proctored': True,
'display_name': self.exam_name,
'default_time_limit_mins': 90
}
)
self.assertIsNone(rendered_response)
def test_student_view_non_student(self):
"""
Make sure that if we ask for a student view if we are not in a student role,
then we don't see any proctoring views
"""
rendered_response = get_student_view(user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id,
context={
'is_proctored': True,
'display_name':
self.exam_name,
'default_time_limit_mins': 90
},
user_role='staff')
self.assertIsNone(rendered_response)
def test_student_response_without_credit_state(self):
"""
Test that response is not None for users who are not enrolled.
"""
set_runtime_service('credit', MockCreditServiceNone())
rendered_response = get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id,
context={
'is_proctored': True,
'display_name': self.exam_name,
'default_time_limit_mins': 90
},
user_role='student'
)
self.assertIsNotNone(rendered_response)
def test_student_view_non_student(self):
"""
Make sure that if we ask for a student view if we are not in a student role,
then we don't see any proctoring views
"""
rendered_response = get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id,
context={
'is_proctored': True,
'display_name': self.exam_name,
'default_time_limit_mins': 90
},
user_role='staff'
)
self.assertIsNone(rendered_response)
def test_wrong_exam_combo(self):
"""
Verify that we get a None back when rendering a view
for a practice, non-proctored exam. This is unsupported.
"""
rendered_response = get_student_view(user_id=self.user_id,
course_id='foo',
content_id='bar',
context={
'is_proctored': False,
'is_practice_exam': True,
'display_name':
self.exam_name,
'default_time_limit_mins': 90,
'hide_after_due': False,
},
user_role='student')
self.assertIsNone(rendered_response)
def test_get_studentview_completed_timed_exam(self, status,
expected_content):
"""
Test for get_student_view timed exam which has completed.
"""
exam_attempt = self._create_started_exam_attempt(is_proctored=False)
exam_attempt.status = status
if status == 'submitted':
exam_attempt.completed_at = datetime.now(pytz.UTC)
exam_attempt.save()
rendered_response = get_student_view(user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_timed,
context={
'display_name':
self.exam_name,
})
self.assertIn(expected_content, rendered_response)
def test_get_studentview_completed_timed_exam(self, status, expected_content):
"""
Test for get_student_view timed exam which has completed.
"""
exam_attempt = self._create_started_exam_attempt(is_proctored=False)
exam_attempt.status = status
if status == 'submitted':
exam_attempt.completed_at = datetime.now(pytz.UTC)
exam_attempt.save()
rendered_response = get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_timed,
context={
'display_name': self.exam_name,
}
)
self.assertIn(expected_content, rendered_response)
def test_wrong_exam_combo(self):
"""
Verify that we get a None back when rendering a view
for a practice, non-proctored exam. This is unsupported.
"""
rendered_response = get_student_view(
user_id=self.user_id,
course_id='foo',
content_id='bar',
context={
'is_proctored': False,
'is_practice_exam': True,
'display_name': self.exam_name,
'default_time_limit_mins': 90,
'hide_after_due': False,
},
user_role='student'
)
self.assertIsNone(rendered_response)
def test_get_studentview_unstarted_timed_exam(self):
"""
Test for get_student_view Timed exam which is not proctored and has not started yet.
"""
rendered_response = get_student_view(
user_id=self.user_id,
course_id="abc",
content_id=self.content_id,
context={
'is_proctored': False,
'display_name': self.exam_name,
'default_time_limit_mins': 90,
'hide_after_due': False,
}
)
self.assertNotIn(
'data-exam-id="{proctored_exam_id}"'.format(proctored_exam_id=self.proctored_exam_id),
rendered_response
)
self.assertIn(self.timed_exam_msg.format(exam_name=self.exam_name), rendered_response)
self.assertIn('1 hour and 30 minutes', rendered_response)
self.assertNotIn(self.start_an_exam_msg.format(exam_name=self.exam_name), rendered_response)
def test_practice_exam_passed_end_date(self):
"""
Verify that we get a None back on a practice exam
if the course end date is passed
"""
set_runtime_service('credit', MockCreditServiceWithCourseEndDate())
rendered_response = get_student_view(user_id=self.user_id,
course_id='foo',
content_id='bar',
context={
'is_proctored': True,
'is_practice_exam': True,
'display_name':
self.exam_name,
'default_time_limit_mins': 90,
'due_date': None,
'hide_after_due': False,
},
user_role='student')
self.assertIsNone(rendered_response)
def test_get_studentview_long_limit(self, under_exception):
"""
Test for hide_extra_time_footer on exams with > 20 hours time limit
"""
exam_id = self._create_exam_with_due_time(is_proctored=False, )
if under_exception:
update_exam(exam_id, time_limit_mins=((20 * 60))) # exactly 20 hours
else:
update_exam(exam_id, time_limit_mins=((20 * 60) + 1)) # 1 minute greater than 20 hours
rendered_response = get_student_view(
user_id=self.user_id,
course_id=self.course_id,
content_id=self.content_id_for_exam_with_due_date,
context={
'is_proctored': False,
'display_name': self.exam_name,
}
)
if under_exception:
self.assertIn(self.timed_footer_msg, rendered_response)
else:
self.assertNotIn(self.timed_footer_msg, rendered_response)
def test_practice_exam_passed_end_date(self):
"""
Verify that we get a None back on a practice exam
if the course end date is passed
"""
credit_state = MockCreditServiceWithCourseEndDate().get_credit_state(self.user_id, 'foo', True)
rendered_response = get_student_view(
user_id=self.user_id,
course_id='foo',
content_id='bar',
context={
'is_proctored': True,
'is_practice_exam': True,
'display_name': self.exam_name,
'default_time_limit_mins': 90,
'due_date': None,
'hide_after_due': False,
'credit_state': credit_state,
},
user_role='student'
)
self.assertIsNone(rendered_response)