def setUp(self):
# Create the server
server_port = 8034
server_host = 'localhost'
address = (server_host, server_port)
self.server = MockLTIServer(address)
self.server.oauth_settings = {
'client_key': 'test_client_key',
'client_secret': 'test_client_secret',
'lti_base': 'http://{}:{}/'.format(server_host, server_port),
'lti_endpoint': 'correct_lti_endpoint'
}
# Start the server in a separate daemon thread
server_thread = threading.Thread(target=self.server.serve_forever)
server_thread.daemon = True
server_thread.start()
def setUp(self):
# This is a test of the test setup,
# so it does not need to run as part of the unit test suite
# You can re-enable it by commenting out the line below
# raise SkipTest
# Create the server
server_port = 8034
server_host = '127.0.0.1'
address = (server_host, server_port)
self.server = MockLTIServer(address)
self.server.oauth_settings = {
'client_key': 'test_client_key',
'client_secret': 'test_client_secret',
'lti_base': 'http://{}:{}/'.format(server_host, server_port),
'lti_endpoint': 'correct_lti_endpoint'
}
# Start the server in a separate daemon thread
server_thread = threading.Thread(target=self.server.serve_forever)
server_thread.daemon = True
server_thread.start()
"""
Mock LTI server for manual testing.
"""
import threading
from mock_lti_server import MockLTIServer
server_port = 8034
server_host = 'localhost'
address = (server_host, server_port)
server = MockLTIServer(address)
server.oauth_settings = {
'client_key': 'test_client_key',
'client_secret': 'test_client_secret',
'lti_base': 'http://{}:{}/'.format(server_host, server_port),
'lti_endpoint': 'correct_lti_endpoint'
}
server.server_host = server_host
try:
server.serve_forever()
except KeyboardInterrupt:
print('^C received, shutting down server')
server.socket.close()
class MockLTIServerTest(unittest.TestCase):
'''
A mock version of the LTI provider server that listens on a local
port and responds with pre-defined grade messages.
Used for lettuce BDD tests in lms/courseware/features/lti.feature
'''
def setUp(self):
# Create the server
server_port = 8034
server_host = 'localhost'
address = (server_host, server_port)
self.server = MockLTIServer(address)
self.server.oauth_settings = {
'client_key': 'test_client_key',
'client_secret': 'test_client_secret',
'lti_base': 'http://{}:{}/'.format(server_host, server_port),
'lti_endpoint': 'correct_lti_endpoint'
}
self.server.run_inside_unittest_flag = True
#flag for creating right callback_url
self.server.test_mode = True
self.server.server_host = server_host
self.server.server_port = server_port
# Start the server in a separate daemon thread
server_thread = threading.Thread(target=self.server.serve_forever)
server_thread.daemon = True
server_thread.start()
def tearDown(self):
# Stop the server, freeing up the port
self.server.shutdown()
def test_wrong_header(self):
"""
Tests that LTI server processes request with right program path but with wrong header.
"""
#wrong number of params and no signature
payload = {
'user_id': 'default_user_id',
'roles': 'Student',
'oauth_nonce': '',
'oauth_timestamp': '',
}
uri = self.server.oauth_settings['lti_base'] + self.server.oauth_settings['lti_endpoint']
headers = {'referer': 'http://localhost:8000/'}
response = requests.post(uri, data=payload, headers=headers)
self.assertIn('Wrong LTI signature', response.content)
def test_wrong_signature(self):
"""
Tests that LTI server processes request with right program
path and responses with incorrect signature.
"""
payload = {
'user_id': 'default_user_id',
'roles': 'Student',
'oauth_nonce': '',
'oauth_timestamp': '',
'oauth_consumer_key': 'test_client_key',
'lti_version': 'LTI-1p0',
'oauth_signature_method': 'HMAC-SHA1',
'oauth_version': '1.0',
'oauth_signature': '',
'lti_message_type': 'basic-lti-launch-request',
'oauth_callback': 'about:blank',
'launch_presentation_return_url': '',
'lis_outcome_service_url': '',
'lis_result_sourcedid': '',
'resource_link_id':'',
}
uri = self.server.oauth_settings['lti_base'] + self.server.oauth_settings['lti_endpoint']
headers = {'referer': 'http://localhost:8000/'}
response = requests.post(uri, data=payload, headers=headers)
self.assertIn('Wrong LTI signature', response.content)
def test_success_response_launch_lti(self):
"""
Success lti launch.
"""
payload = {
'user_id': 'default_user_id',
'roles': 'Student',
'oauth_nonce': '',
'oauth_timestamp': '',
'oauth_consumer_key': 'test_client_key',
'lti_version': 'LTI-1p0',
'oauth_signature_method': 'HMAC-SHA1',
'oauth_version': '1.0',
'oauth_signature': '',
'lti_message_type': 'basic-lti-launch-request',
'oauth_callback': 'about:blank',
'launch_presentation_return_url': '',
'lis_outcome_service_url': '',
'lis_result_sourcedid': '',
'resource_link_id':'',
}
self.server.check_oauth_signature = Mock(return_value=True)
uri = self.server.oauth_settings['lti_base'] + self.server.oauth_settings['lti_endpoint']
headers = {'referer': 'http://localhost:8000/'}
response = requests.post(uri, data=payload, headers=headers)
self.assertIn('This is LTI tool. Success.', response.content)
def test_send_graded_result(self):
payload = {
'user_id': 'default_user_id',
'roles': 'Student',
'oauth_nonce': '',
'oauth_timestamp': '',
'oauth_consumer_key': 'test_client_key',
'lti_version': 'LTI-1p0',
'oauth_signature_method': 'HMAC-SHA1',
'oauth_version': '1.0',
'oauth_signature': '',
'lti_message_type': 'basic-lti-launch-request',
'oauth_callback': 'about:blank',
'launch_presentation_return_url': '',
'lis_outcome_service_url': '',
'lis_result_sourcedid': '',
'resource_link_id':'',
}
self.server.check_oauth_signature = Mock(return_value=True)
uri = self.server.oauth_settings['lti_base'] + self.server.oauth_settings['lti_endpoint']
#this is the uri for sending grade from lti
headers = {'referer': 'http://localhost:8000/'}
response = requests.post(uri, data=payload, headers=headers)
self.assertIn('This is LTI tool. Success.', response.content)
self.server.grade_data['TC answer'] = "Test response"
graded_response = requests.post('http://127.0.0.1:8034/grade')
self.assertIn('Test response', graded_response.content)
class MockLTIServerTest(unittest.TestCase):
'''
A mock version of the LTI provider server that listens on a local
port and responds with pre-defined grade messages.
Used for lettuce BDD tests in lms/courseware/features/lti.feature
'''
def setUp(self):
# This is a test of the test setup,
# so it does not need to run as part of the unit test suite
# You can re-enable it by commenting out the line below
# raise SkipTest
# Create the server
server_port = 8034
server_host = '127.0.0.1'
address = (server_host, server_port)
self.server = MockLTIServer(address)
self.server.oauth_settings = {
'client_key': 'test_client_key',
'client_secret': 'test_client_secret',
'lti_base': 'http://{}:{}/'.format(server_host, server_port),
'lti_endpoint': 'correct_lti_endpoint'
}
# Start the server in a separate daemon thread
server_thread = threading.Thread(target=self.server.serve_forever)
server_thread.daemon = True
server_thread.start()
def tearDown(self):
# Stop the server, freeing up the port
self.server.shutdown()
def test_request(self):
"""
Tests that LTI server processes request with right program
path, and responses with incorrect signature.
"""
request = {
'user_id': 'default_user_id',
'role': 'student',
'oauth_nonce': '',
'oauth_timestamp': '',
'oauth_consumer_key': 'client_key',
'lti_version': 'LTI-1p0',
'oauth_signature_method': 'HMAC-SHA1',
'oauth_version': '1.0',
'oauth_signature': '',
'lti_message_type': 'basic-lti-launch-request',
'oauth_callback': 'about:blank',
'launch_presentation_return_url': '',
'lis_outcome_service_url': '',
'lis_result_sourcedid': ''
}
response_handle = urllib.urlopen(
self.server.oauth_settings['lti_base'] + self.server.oauth_settings['lti_endpoint'],
urllib.urlencode(request)
)
response = response_handle.read()
self.assertTrue('Wrong LTI signature' in response)
class MockLTIServerTest(unittest.TestCase):
'''
A mock version of the LTI provider server that listens on a local
port and responds with pre-defined grade messages.
Used for lettuce BDD tests in lms/courseware/features/lti.feature
'''
def setUp(self):
# Create the server
server_port = 8034
server_host = 'localhost'
address = (server_host, server_port)
self.server = MockLTIServer(address)
self.server.oauth_settings = {
'client_key': 'test_client_key',
'client_secret': 'test_client_secret',
'lti_base': 'http://{}:{}/'.format(server_host, server_port),
'lti_endpoint': 'correct_lti_endpoint'
}
self.server.run_inside_unittest_flag = True
#flag for creating right callback_url
self.server.test_mode = True
self.server.server_host = server_host
self.server.server_port = server_port
# Start the server in a separate daemon thread
server_thread = threading.Thread(target=self.server.serve_forever)
server_thread.daemon = True
server_thread.start()
def tearDown(self):
# Stop the server, freeing up the port
self.server.shutdown()
def test_wrong_header(self):
"""
Tests that LTI server processes request with right program path but with wrong header.
"""
#wrong number of params and no signature
payload = {
'user_id': 'default_user_id',
'role': 'student',
'oauth_nonce': '',
'oauth_timestamp': '',
}
uri = self.server.oauth_settings[
'lti_base'] + self.server.oauth_settings['lti_endpoint']
headers = {'referer': 'http://localhost:8000/'}
response = requests.post(uri, data=payload, headers=headers)
self.assertIn('Wrong LTI signature', response.content)
def test_wrong_signature(self):
"""
Tests that LTI server processes request with right program
path and responses with incorrect signature.
"""
payload = {
'user_id': 'default_user_id',
'role': 'student',
'oauth_nonce': '',
'oauth_timestamp': '',
'oauth_consumer_key': 'test_client_key',
'lti_version': 'LTI-1p0',
'oauth_signature_method': 'HMAC-SHA1',
'oauth_version': '1.0',
'oauth_signature': '',
'lti_message_type': 'basic-lti-launch-request',
'oauth_callback': 'about:blank',
'launch_presentation_return_url': '',
'lis_outcome_service_url': '',
'lis_result_sourcedid': '',
'resource_link_id': '',
}
uri = self.server.oauth_settings[
'lti_base'] + self.server.oauth_settings['lti_endpoint']
headers = {'referer': 'http://localhost:8000/'}
response = requests.post(uri, data=payload, headers=headers)
self.assertIn('Wrong LTI signature', response.content)
def test_success_response_launch_lti(self):
"""
Success lti launch.
"""
payload = {
'user_id': 'default_user_id',
'role': 'student',
'oauth_nonce': '',
'oauth_timestamp': '',
'oauth_consumer_key': 'test_client_key',
'lti_version': 'LTI-1p0',
'oauth_signature_method': 'HMAC-SHA1',
'oauth_version': '1.0',
'oauth_signature': '',
'lti_message_type': 'basic-lti-launch-request',
'oauth_callback': 'about:blank',
'launch_presentation_return_url': '',
'lis_outcome_service_url': '',
'lis_result_sourcedid': '',
'resource_link_id': '',
}
self.server.check_oauth_signature = Mock(return_value=True)
uri = self.server.oauth_settings[
'lti_base'] + self.server.oauth_settings['lti_endpoint']
headers = {'referer': 'http://localhost:8000/'}
response = requests.post(uri, data=payload, headers=headers)
self.assertIn('This is LTI tool. Success.', response.content)
def test_send_graded_result(self):
payload = {
'user_id': 'default_user_id',
'role': 'student',
'oauth_nonce': '',
'oauth_timestamp': '',
'oauth_consumer_key': 'test_client_key',
'lti_version': 'LTI-1p0',
'oauth_signature_method': 'HMAC-SHA1',
'oauth_version': '1.0',
'oauth_signature': '',
'lti_message_type': 'basic-lti-launch-request',
'oauth_callback': 'about:blank',
'launch_presentation_return_url': '',
'lis_outcome_service_url': '',
'lis_result_sourcedid': '',
'resource_link_id': '',
}
self.server.check_oauth_signature = Mock(return_value=True)
uri = self.server.oauth_settings[
'lti_base'] + self.server.oauth_settings['lti_endpoint']
#this is the uri for sending grade from lti
headers = {'referer': 'http://localhost:8000/'}
response = requests.post(uri, data=payload, headers=headers)
self.assertIn('This is LTI tool. Success.', response.content)
self.server.grade_data['TC answer'] = "Test response"
graded_response = requests.post('http://127.0.0.1:8034/grade')
self.assertIn('Test response', graded_response.content)
