shade/shade/tests/unit/test_rebuild_server.py
Monty Taylor 3b64ee66e4 Split exceptions into their own file
We were getting to the point where we were making some circular depends.
Clear that up by splitting the exceptions into their own file.

We're importing * to keep the external interface in the ansible modules.

Change-Id: I1d804377c3cd4eebcc94624902f9e5ec6ebf9321
2015-05-01 09:50:15 +01:00

106 lines
3.8 KiB
Python

# -*- coding: utf-8 -*-
# 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.
"""
test_rebuild_server
----------------------------------
Tests for the `rebuild_server` command.
"""
from mock import patch, Mock
from shade import OpenStackCloud
from shade.exc import (OpenStackCloudException, OpenStackCloudTimeout)
from shade.tests.unit import base
class TestRebuildServer(base.TestCase):
def setUp(self):
super(TestRebuildServer, self).setUp()
self.client = OpenStackCloud("cloud", {})
def test_rebuild_server_rebuild_exception(self):
"""
Test that an exception in the novaclient rebuild raises an exception in
rebuild_server.
"""
with patch("shade.OpenStackCloud"):
config = {
"servers.rebuild.side_effect": Exception("exception"),
}
OpenStackCloud.nova_client = Mock(**config)
self.assertRaises(
OpenStackCloudException, self.client.rebuild_server, "a", "b")
def test_rebuild_server_server_error(self):
"""
Test that a server error while waiting for the server to rebuild
raises an exception in rebuild_server.
"""
with patch("shade.OpenStackCloud"):
config = {
"servers.rebuild.return_value": Mock(status="REBUILD"),
"servers.get.return_value": Mock(status="ERROR")
}
OpenStackCloud.nova_client = Mock(**config)
self.assertRaises(
OpenStackCloudException,
self.client.rebuild_server, "a", "b", wait=True)
def test_rebuild_server_timeout(self):
"""
Test that a timeout while waiting for the server to rebuild raises an
exception in rebuild_server.
"""
with patch("shade.OpenStackCloud"):
config = {
"servers.rebuild.return_value": Mock(status="REBUILD"),
"servers.get.return_value": Mock(status="REBUILD")
}
OpenStackCloud.nova_client = Mock(**config)
self.assertRaises(
OpenStackCloudTimeout,
self.client.rebuild_server, "a", "b", wait=True, timeout=0.001)
def test_rebuild_server_no_wait(self):
"""
Test that rebuild_server with no wait and no exception in the
novaclient rebuild call returns the server instance.
"""
with patch("shade.OpenStackCloud"):
mock_server = Mock(status="ACTIVE")
config = {
"servers.rebuild.return_value": mock_server
}
OpenStackCloud.nova_client = Mock(**config)
self.assertEqual(
self.client.rebuild_server("a", "b"), mock_server)
def test_rebuild_server_wait(self):
"""
Test that rebuild_server with a wait returns the server instance when
its status changes to "ACTIVE".
"""
with patch("shade.OpenStackCloud"):
mock_server = Mock(status="ACTIVE")
config = {
"servers.rebuild.return_value": Mock(status="REBUILD"),
"servers.get.return_value": mock_server
}
OpenStackCloud.nova_client = Mock(**config)
self.assertEqual(
self.client.rebuild_server("a", "b", wait=True),
mock_server)