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# Copyright 2009-2018 Canonical Ltd.
# This file is part of lazr.restfulclient.
#
# lazr.restfulclient is free software: you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation, version 3 of the
# License.
#
# lazr.restfulclient is distributed in the hope that it will be
# useful, but WITHOUT ANY WARRANTY; without even the implied warranty
# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with lazr.restfulclient. If not, see <http://www.gnu.org/licenses/>.
"""Tests for the OAuth-aware classes."""
__metaclass__ = type
import os
import os.path
import stat
import unittest
from fixtures import (
MockPatch,
TempDir,
)
from testtools import TestCase
from lazr.restfulclient.authorize.oauth import (
AccessToken,
Consumer,
OAuthAuthorizer,
SystemWideConsumer,
)
class TestConsumer(TestCase):
def test_data_fields(self):
consumer = Consumer("key", "secret", "application")
self.assertEqual(consumer.key, "key")
self.assertEqual(consumer.secret, "secret")
self.assertEqual(consumer.application_name, "application")
def test_default_application_name(self):
# Application name defaults to None
consumer = Consumer("key", "secret")
self.assertEqual(consumer.application_name, None)
class TestSystemWideConsumer(TestCase):
def test_useful_distro_name(self):
# If distro.name returns a useful string, as it does on Ubuntu,
# we'll use the first string for the system type.
self.useFixture(MockPatch('distro.name', return_value='Fooix'))
self.useFixture(MockPatch('platform.system', return_value='FooOS'))
self.useFixture(MockPatch('socket.gethostname', return_value='foo'))
consumer = SystemWideConsumer("app name")
self.assertEqual(
consumer.key, 'System-wide: Fooix (foo)')
def test_empty_distro_name(self):
# If distro.name returns an empty string, as it does on Windows and
# Mac OS X, we fall back to the result of platform.system().
self.useFixture(MockPatch('distro.name', return_value=''))
self.useFixture(MockPatch('platform.system', return_value='BarOS'))
self.useFixture(MockPatch('socket.gethostname', return_value='bar'))
consumer = SystemWideConsumer("app name")
self.assertEqual(
consumer.key, 'System-wide: BarOS (bar)')
def test_broken_distro_name(self):
# If distro.name raises an exception, we fall back to the result of
# platform.system().
self.useFixture(
MockPatch('distro.name', side_effect=Exception('Oh noes!')))
self.useFixture(MockPatch('platform.system', return_value='BazOS'))
self.useFixture(MockPatch('socket.gethostname', return_value='baz'))
consumer = SystemWideConsumer("app name")
self.assertEqual(
consumer.key, 'System-wide: BazOS (baz)')
class TestOAuthAuthorizer(TestCase):
"""Test for the OAuth Authorizer."""
def test_save_to_and_load_from__path(self):
# Credentials can be saved to and loaded from a file using
# save_to_path() and load_from_path().
temp_dir = self.useFixture(TempDir()).path
credentials_path = os.path.join(temp_dir, 'credentials')
credentials = OAuthAuthorizer(
'consumer.key', consumer_secret='consumer.secret',
access_token=AccessToken('access.key', 'access.secret'))
credentials.save_to_path(credentials_path)
self.assertTrue(os.path.exists(credentials_path))
# Make sure the file is readable and writable by the user, but
# not by anyone else.
self.assertEqual(stat.S_IMODE(os.stat(credentials_path).st_mode),
stat.S_IREAD | stat.S_IWRITE)
loaded_credentials = OAuthAuthorizer.load_from_path(credentials_path)
self.assertEqual(loaded_credentials.consumer.key, 'consumer.key')
self.assertEqual(
loaded_credentials.consumer.secret, 'consumer.secret')
self.assertEqual(
loaded_credentials.access_token.key, 'access.key')
self.assertEqual(
loaded_credentials.access_token.secret, 'access.secret')
def test_suite():
return unittest.TestLoader().loadTestsFromName(__name__)
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