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from cloudinit import helpers
from cloudinit.sources.DataSourceCloudStack import DataSourceCloudStack
from ..helpers import TestCase
try:
from unittest import mock
except ImportError:
import mock
try:
from contextlib import ExitStack
except ImportError:
from contextlib2 import ExitStack
class TestCloudStackPasswordFetching(TestCase):
def setUp(self):
super(TestCloudStackPasswordFetching, self).setUp()
self.patches = ExitStack()
self.addCleanup(self.patches.close)
mod_name = 'cloudinit.sources.DataSourceCloudStack'
self.patches.enter_context(mock.patch('{0}.ec2'.format(mod_name)))
self.patches.enter_context(mock.patch('{0}.uhelp'.format(mod_name)))
def _set_password_server_response(self, response_string):
http_client = mock.MagicMock()
http_client.HTTPConnection.return_value.sock.recv.return_value = \
response_string.encode('utf-8')
self.patches.enter_context(
mock.patch('cloudinit.sources.DataSourceCloudStack.http_client',
http_client))
return http_client
def test_empty_password_doesnt_create_config(self):
self._set_password_server_response('')
ds = DataSourceCloudStack({}, None, helpers.Paths({}))
ds.get_data()
self.assertEqual({}, ds.get_config_obj())
def test_saved_password_doesnt_create_config(self):
self._set_password_server_response('saved_password')
ds = DataSourceCloudStack({}, None, helpers.Paths({}))
ds.get_data()
self.assertEqual({}, ds.get_config_obj())
def test_password_sets_password(self):
password = 'SekritSquirrel'
self._set_password_server_response(password)
ds = DataSourceCloudStack({}, None, helpers.Paths({}))
ds.get_data()
self.assertEqual(password, ds.get_config_obj()['password'])
def test_bad_request_doesnt_stop_ds_from_working(self):
self._set_password_server_response('bad_request')
ds = DataSourceCloudStack({}, None, helpers.Paths({}))
self.assertTrue(ds.get_data())
def assertRequestTypesSent(self, http_client, expected_request_types):
request_types = [
kwargs['headers']['DomU_Request']
for _, kwargs
in http_client.HTTPConnection.return_value.request.call_args_list]
self.assertEqual(expected_request_types, request_types)
def test_valid_response_means_password_marked_as_saved(self):
password = 'SekritSquirrel'
http_client = self._set_password_server_response(password)
ds = DataSourceCloudStack({}, None, helpers.Paths({}))
ds.get_data()
self.assertRequestTypesSent(http_client,
['send_my_password', 'saved_password'])
def _check_password_not_saved_for(self, response_string):
http_client = self._set_password_server_response(response_string)
ds = DataSourceCloudStack({}, None, helpers.Paths({}))
ds.get_data()
self.assertRequestTypesSent(http_client, ['send_my_password'])
def test_password_not_saved_if_empty(self):
self._check_password_not_saved_for('')
def test_password_not_saved_if_already_saved(self):
self._check_password_not_saved_for('saved_password')
def test_password_not_saved_if_bad_request(self):
self._check_password_not_saved_for('bad_request')
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