ironic-inspector/ironic_inspector/test/test_plugins_root_device_hi...

102 lines
4.2 KiB
Python

# 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.
from ironic_inspector.plugins import root_device_hint
from ironic_inspector.test import base as test_base
class TestRootDeviceHint(test_base.NodeTest):
def setUp(self):
super(TestRootDeviceHint, self).setUp()
self.hook = root_device_hint.RootDeviceHintHook()
def test_missing_local_gb(self):
introspection_data = {}
self.hook.before_processing(introspection_data)
self.assertEqual(1, introspection_data['local_gb'])
def test_local_gb_not_changes(self):
introspection_data = {'local_gb': 42}
self.hook.before_processing(introspection_data)
self.assertEqual(42, introspection_data['local_gb'])
def test_no_previous_block_devices(self):
introspection_data = {'block_devices': {'serials': ['foo', 'bar']}}
node_patches, _ = self.hook.before_update(self.node, None,
introspection_data)
self.assertEqual('add',
node_patches[0]['op'])
self.assertEqual('/extra/block_devices',
node_patches[0]['path'])
self.assertEqual(introspection_data['block_devices'],
node_patches[0]['value'])
def test_root_device_found(self):
self.node.extra['block_devices'] = {'serials': ['foo', 'bar']}
introspection_data = {'block_devices': {'serials': ['foo', 'baz']}}
self.hook.before_processing(introspection_data)
node_patches, _ = self.hook.before_update(self.node, None,
introspection_data)
self.assertEqual('remove',
node_patches[0]['op'])
self.assertEqual('/extra/block_devices',
node_patches[0]['path'])
self.assertEqual('add',
node_patches[1]['op'])
self.assertEqual('/properties/root_device',
node_patches[1]['path'])
self.assertEqual({'serial': 'baz'},
node_patches[1]['value'])
def test_root_device_already_exposed(self):
self.node.properties['root_device'] = {'serial': 'foo'}
introspection_data = {'block_devices': {'serials': ['foo', 'baz']}}
self.hook.before_processing(introspection_data)
node_patches, _ = self.hook.before_update(self.node, None,
introspection_data)
self.assertEqual(0, len(node_patches))
def test_multiple_new_devices(self):
self.node.extra['block_devices'] = {'serials': ['foo', 'bar']}
introspection_data = {
'block_devices': {'serials': ['foo', 'baz', 'qux']}
}
self.hook.before_processing(introspection_data)
node_patches, _ = self.hook.before_update(self.node, None,
introspection_data)
self.assertEqual(0, len(node_patches))
def test_no_new_devices(self):
self.node.extra['block_devices'] = {'serials': ['foo', 'bar']}
introspection_data = {'block_devices': {'serials': ['foo', 'bar']}}
self.hook.before_processing(introspection_data)
node_patches, _ = self.hook.before_update(self.node, None,
introspection_data)
self.assertEqual(0, len(node_patches))
def test_no_block_devices_from_ramdisk(self):
introspection_data = {}
self.hook.before_processing(introspection_data)
node_patches, _ = self.hook.before_update(self.node, None,
introspection_data)
self.assertEqual(0, len(node_patches))