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# Copyright 2015 IBM Corp.
#
# 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 mock
import testtools
from pypowervm import const
from pypowervm import exceptions as exc
from pypowervm.tasks import management_console as mc_task
class TestMgmtCon(testtools.TestCase):
"""Unit Tests for ManagementConsole tasks."""
def setUp(self):
super(TestMgmtCon, self).setUp()
self.mc_p = mock.patch('pypowervm.wrappers.management_console.'
'ManagementConsole')
self.mc = self.mc_p.start()
# Make it easy to address the mock console wrapper
self.mc_ws = self.mc.wrap.return_value
self.cons_w = self.mc_ws.__getitem__.return_value
self.addCleanup(self.mc_p.stop)
def test_get_public_key(self):
self.cons_w.ssh_public_key = '1234554321'
key = mc_task.get_public_key(mock.Mock())
self.assertEqual('1234554321', key)
def test_add_auth_key(self):
# Test adding a key ('4') to an existing list ('1', '2', '3')
self.cons_w.ssh_authorized_keys = ('1', '2', '3')
mc_task.add_authorized_key(mock.Mock(), '4')
self.assertEqual(['1', '2', '3', '4'],
self.cons_w.ssh_authorized_keys)
self.cons_w.update.assert_called_once_with()
# Test we don't call update when not needed.
self.cons_w.reset_mock()
mc_task.add_authorized_key(mock.Mock(), '2')
self.assertEqual(0, self.cons_w.update.called)
# Test the transaction retry
self.cons_w.reset_mock()
resp = mock.Mock(status=const.HTTPStatus.ETAG_MISMATCH)
self.cons_w.update.side_effect = exc.HttpError(resp)
# When the transaction decorator refreshes the mgmt console wrapper
# then we know it's retrying so just raise an exception and bail
self.cons_w.refresh.side_effect = ValueError()
self.assertRaises(ValueError, mc_task.add_authorized_key,
mock.Mock(), '5')
# Ensure it really was refresh that caused the exception
self.assertEqual(1, self.cons_w.refresh.call_count)
# And that our update was called
self.assertEqual(1, self.cons_w.update.call_count)
def test_get_auth_keys(self):
# Test adding a key ('4') to an existing list ('1', '2', '3')
self.cons_w.ssh_authorized_keys = ('1', '2', '3')
self.assertEqual(self.cons_w.ssh_authorized_keys,
mc_task.get_authorized_keys(mock.Mock()))
mc_task.add_authorized_key(mock.Mock(), '4')
self.assertEqual(self.cons_w.ssh_authorized_keys,
mc_task.get_authorized_keys(mock.Mock()))
self.assertEqual(mc_task.get_authorized_keys(mock.Mock()),
['1', '2', '3', '4'])
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