105 lines
3.6 KiB
Python
105 lines
3.6 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (c) 2011 Citrix Systems, Inc.
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# Copyright 2011 OpenStack LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Stubouts, mocks and fixtures for the test suite
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"""
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import time
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from nova.compute import task_states
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from nova.compute import vm_states
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from nova import db
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from nova import utils
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def stub_out_db_instance_api(stubs):
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"""Stubs out the db API for creating Instances."""
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INSTANCE_TYPES = {
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'm1.tiny': dict(memory_mb=512, vcpus=1, root_gb=0, flavorid=1),
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'm1.small': dict(memory_mb=2048, vcpus=1, root_gb=20, flavorid=2),
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'm1.medium':
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dict(memory_mb=4096, vcpus=2, root_gb=40, flavorid=3),
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'm1.large': dict(memory_mb=8192, vcpus=4, root_gb=80, flavorid=4),
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'm1.xlarge':
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dict(memory_mb=16384, vcpus=8, root_gb=160, flavorid=5)}
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class FakeModel(object):
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"""Stubs out for model."""
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def __init__(self, values):
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self.values = values
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def __getattr__(self, name):
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return self.values[name]
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def __getitem__(self, key):
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if key in self.values:
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return self.values[key]
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else:
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raise NotImplementedError()
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def fake_instance_create(context, values):
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"""Stubs out the db.instance_create method."""
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type_data = INSTANCE_TYPES[values['instance_type']]
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base_options = {
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'name': values['name'],
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'id': values['id'],
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'uuid': utils.gen_uuid(),
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'reservation_id': utils.generate_uid('r'),
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'image_ref': values['image_ref'],
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'kernel_id': values['kernel_id'],
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'ramdisk_id': values['ramdisk_id'],
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'vm_state': vm_states.BUILDING,
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'task_state': task_states.SCHEDULING,
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'user_id': values['user_id'],
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'project_id': values['project_id'],
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'launch_time': time.strftime('%Y-%m-%dT%H:%M:%SZ', time.gmtime()),
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'instance_type': values['instance_type'],
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'memory_mb': type_data['memory_mb'],
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'vcpus': type_data['vcpus'],
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'mac_addresses': [{'address': values['mac_address']}],
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'root_gb': type_data['root_gb'],
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}
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return FakeModel(base_options)
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def fake_network_get_by_instance(context, instance_id):
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"""Stubs out the db.network_get_by_instance method."""
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fields = {
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'bridge': 'vmnet0',
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'netmask': '255.255.255.0',
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'gateway': '10.10.10.1',
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'broadcast': '10.10.10.255',
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'dns1': 'fake',
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'vlan': 100}
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return FakeModel(fields)
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def fake_instance_type_get_all(context, inactive=0, filters=None):
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return INSTANCE_TYPES.values()
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def fake_instance_type_get_by_name(context, name):
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return INSTANCE_TYPES[name]
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stubs.Set(db, 'instance_create', fake_instance_create)
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stubs.Set(db, 'network_get_by_instance', fake_network_get_by_instance)
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stubs.Set(db, 'instance_type_get_all', fake_instance_type_get_all)
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stubs.Set(db, 'instance_type_get_by_name', fake_instance_type_get_by_name)
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