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# Copyright 2016 Google Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import argparse
import socket
import sys
import threading
import unittest
import mock
from six.moves.urllib import request
from oauth2client import client
from oauth2client import tools
class TestClientRedirectServer(unittest.TestCase):
"""Test the ClientRedirectServer and ClientRedirectHandler classes."""
def test_ClientRedirectServer(self):
# create a ClientRedirectServer and run it in a thread to listen
# for a mock GET request with the access token
# the server should return a 200 message and store the token
httpd = tools.ClientRedirectServer(('localhost', 0),
tools.ClientRedirectHandler)
code = 'foo'
url = 'http://localhost:{0}?code={1}'.format(
httpd.server_address[1], code)
t = threading.Thread(target=httpd.handle_request)
t.setDaemon(True)
t.start()
f = request.urlopen(url)
self.assertTrue(f.read())
t.join()
httpd.server_close()
self.assertEqual(httpd.query_params.get('code'), code)
class TestRunFlow(unittest.TestCase):
def setUp(self):
self.server = mock.Mock()
self.flow = mock.Mock()
self.storage = mock.Mock()
self.credentials = mock.Mock()
self.flow.step1_get_authorize_url.return_value = (
'http://example.com/auth')
self.flow.step2_exchange.return_value = self.credentials
self.flags = argparse.Namespace(
noauth_local_webserver=True, logging_level='INFO')
self.server_flags = argparse.Namespace(
noauth_local_webserver=False,
logging_level='INFO',
auth_host_port=[8080, ],
auth_host_name='localhost')
@mock.patch.object(sys, 'argv', ['ignored', '--noauth_local_webserver'])
@mock.patch('oauth2client.tools.logging')
@mock.patch('oauth2client.tools.input')
def test_run_flow_no_webserver(self, input_mock, logging_mock):
input_mock.return_value = 'auth_code'
# Successful exchange.
returned_credentials = tools.run_flow(self.flow, self.storage)
self.assertEqual(self.credentials, returned_credentials)
self.assertEqual(self.flow.redirect_uri, client.OOB_CALLBACK_URN)
self.flow.step2_exchange.assert_called_once_with(
'auth_code', http=None)
self.storage.put.assert_called_once_with(self.credentials)
self.credentials.set_store.assert_called_once_with(self.storage)
@mock.patch('oauth2client.tools.logging')
@mock.patch('oauth2client.tools.input')
def test_run_flow_no_webserver_explicit_flags(
self, input_mock, logging_mock):
input_mock.return_value = 'auth_code'
# Successful exchange.
returned_credentials = tools.run_flow(
self.flow, self.storage, flags=self.flags)
self.assertEqual(self.credentials, returned_credentials)
self.assertEqual(self.flow.redirect_uri, client.OOB_CALLBACK_URN)
self.flow.step2_exchange.assert_called_once_with(
'auth_code', http=None)
@mock.patch('oauth2client.tools.logging')
@mock.patch('oauth2client.tools.input')
def test_run_flow_no_webserver_exchange_error(
self, input_mock, logging_mock):
input_mock.return_value = 'auth_code'
self.flow.step2_exchange.side_effect = client.FlowExchangeError()
# Error while exchanging.
with self.assertRaises(SystemExit):
tools.run_flow(self.flow, self.storage, flags=self.flags)
self.flow.step2_exchange.assert_called_once_with(
'auth_code', http=None)
@mock.patch('oauth2client.tools.logging')
@mock.patch('oauth2client.tools.ClientRedirectServer')
@mock.patch('webbrowser.open')
def test_run_flow_webserver(
self, webbrowser_open_mock, server_ctor_mock, logging_mock):
server_ctor_mock.return_value = self.server
self.server.query_params = {'code': 'auth_code'}
# Successful exchange.
returned_credentials = tools.run_flow(
self.flow, self.storage, flags=self.server_flags)
self.assertEqual(self.credentials, returned_credentials)
self.assertEqual(self.flow.redirect_uri, 'http://localhost:8080/')
self.flow.step2_exchange.assert_called_once_with(
'auth_code', http=None)
self.storage.put.assert_called_once_with(self.credentials)
self.credentials.set_store.assert_called_once_with(self.storage)
self.assertTrue(self.server.handle_request.called)
webbrowser_open_mock.assert_called_once_with(
'http://example.com/auth', autoraise=True, new=1)
@mock.patch('oauth2client.tools.logging')
@mock.patch('oauth2client.tools.ClientRedirectServer')
@mock.patch('webbrowser.open')
def test_run_flow_webserver_exchange_error(
self, webbrowser_open_mock, server_ctor_mock, logging_mock):
server_ctor_mock.return_value = self.server
self.server.query_params = {'error': 'any error'}
# Exchange returned an error code.
with self.assertRaises(SystemExit):
tools.run_flow(self.flow, self.storage, flags=self.server_flags)
self.assertTrue(self.server.handle_request.called)
@mock.patch('oauth2client.tools.logging')
@mock.patch('oauth2client.tools.ClientRedirectServer')
@mock.patch('webbrowser.open')
def test_run_flow_webserver_no_code(
self, webbrowser_open_mock, server_ctor_mock, logging_mock):
server_ctor_mock.return_value = self.server
self.server.query_params = {}
# No code found in response
with self.assertRaises(SystemExit):
tools.run_flow(self.flow, self.storage, flags=self.server_flags)
self.assertTrue(self.server.handle_request.called)
@mock.patch('oauth2client.tools.logging')
@mock.patch('oauth2client.tools.ClientRedirectServer')
@mock.patch('oauth2client.tools.input')
def test_run_flow_webserver_fallback(
self, input_mock, server_ctor_mock, logging_mock):
server_ctor_mock.side_effect = socket.error()
input_mock.return_value = 'auth_code'
# It should catch the socket error and proceed as if
# noauth_local_webserver was specified.
returned_credentials = tools.run_flow(
self.flow, self.storage, flags=self.server_flags)
self.assertEqual(self.credentials, returned_credentials)
self.assertEqual(self.flow.redirect_uri, client.OOB_CALLBACK_URN)
self.flow.step2_exchange.assert_called_once_with(
'auth_code', http=None)
self.assertTrue(server_ctor_mock.called)
self.assertFalse(self.server.handle_request.called)
class TestMessageIfMissing(unittest.TestCase):
def test_message_if_missing(self):
self.assertIn('somefile.txt', tools.message_if_missing('somefile.txt'))
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