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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright (c) 2011 Citrix Systems, Inc.
# Copyright 2011 OpenStack LLC.
#
# 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 suite for VMWareAPI.
"""
from nova.compute import power_state
from nova import context
from nova import db
from nova import exception
from nova import test
import nova.tests.image.fake
from nova.tests.vmwareapi import db_fakes
from nova.tests.vmwareapi import stubs
from nova.virt.vmwareapi import driver
from nova.virt.vmwareapi import fake as vmwareapi_fake
class VMWareAPIVMTestCase(test.TestCase):
"""Unit tests for Vmware API connection calls."""
def setUp(self):
super(VMWareAPIVMTestCase, self).setUp()
self.context = context.RequestContext('fake', 'fake', is_admin=False)
self.flags(vmwareapi_host_ip='test_url',
vmwareapi_host_username='test_username',
vmwareapi_host_password='test_pass')
self.user_id = 'fake'
self.project_id = 'fake'
self.context = context.RequestContext(self.user_id, self.project_id)
vmwareapi_fake.reset()
db_fakes.stub_out_db_instance_api(self.stubs)
stubs.set_stubs(self.stubs)
self.conn = driver.VMWareESXDriver(None, False)
# NOTE(vish): none of the network plugging code is actually
# being tested
self.network_info = [({'bridge': 'fa0',
'id': 0,
'vlan': None,
'bridge_interface': None,
'injected': True},
{'broadcast': '192.168.0.255',
'dns': ['192.168.0.1'],
'gateway': '192.168.0.1',
'gateway_v6': 'dead:beef::1',
'ip6s': [{'enabled': '1',
'ip': 'dead:beef::dcad:beff:feef:0',
'netmask': '64'}],
'ips': [{'enabled': '1',
'ip': '192.168.0.100',
'netmask': '255.255.255.0'}],
'label': 'fake',
'mac': 'DE:AD:BE:EF:00:00',
'rxtx_cap': 3})]
self.image = {
'id': 'c1c8ce3d-c2e0-4247-890c-ccf5cc1c004c',
'disk_format': 'vhd',
'size': 512,
}
nova.tests.image.fake.stub_out_image_service(self.stubs)
def tearDown(self):
super(VMWareAPIVMTestCase, self).tearDown()
vmwareapi_fake.cleanup()
nova.tests.image.fake.FakeImageService_reset()
def _create_instance_in_the_db(self):
values = {'name': 1,
'id': 1,
'project_id': self.project_id,
'user_id': self.user_id,
'image_ref': "1",
'kernel_id': "1",
'ramdisk_id': "1",
'mac_address': "de:ad:be:ef:be:ef",
'instance_type': 'm1.large',
}
self.instance = db.instance_create(None, values)
def _create_vm(self):
"""Create and spawn the VM."""
self._create_instance_in_the_db()
self.type_data = db.instance_type_get_by_name(None, 'm1.large')
self.conn.spawn(self.context, self.instance, self.image,
injected_files=[], admin_password=None,
network_info=self.network_info,
block_device_info=None)
self._check_vm_record()
def _check_vm_record(self):
"""
Check if the spawned VM's properties correspond to the instance in
the db.
"""
instances = self.conn.list_instances()
self.assertEquals(len(instances), 1)
# Get Nova record for VM
vm_info = self.conn.get_info({'name': 1})
# Get record for VM
vms = vmwareapi_fake._get_objects("VirtualMachine")
vm = vms[0]
# Check that m1.large above turned into the right thing.
mem_kib = long(self.type_data['memory_mb']) << 10
vcpus = self.type_data['vcpus']
self.assertEquals(vm_info['max_mem'], mem_kib)
self.assertEquals(vm_info['mem'], mem_kib)
self.assertEquals(vm.get("summary.config.numCpu"), vcpus)
self.assertEquals(vm.get("summary.config.memorySizeMB"),
self.type_data['memory_mb'])
# Check that the VM is running according to Nova
self.assertEquals(vm_info['state'], power_state.RUNNING)
# Check that the VM is running according to vSphere API.
self.assertEquals(vm.get("runtime.powerState"), 'poweredOn')
def _check_vm_info(self, info, pwr_state=power_state.RUNNING):
"""
Check if the get_info returned values correspond to the instance
object in the db.
"""
mem_kib = long(self.type_data['memory_mb']) << 10
self.assertEquals(info["state"], pwr_state)
self.assertEquals(info["max_mem"], mem_kib)
self.assertEquals(info["mem"], mem_kib)
self.assertEquals(info["num_cpu"], self.type_data['vcpus'])
def test_list_instances(self):
instances = self.conn.list_instances()
self.assertEquals(len(instances), 0)
def test_list_instances_1(self):
self._create_vm()
instances = self.conn.list_instances()
self.assertEquals(len(instances), 1)
def test_spawn(self):
self._create_vm()
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.RUNNING)
def test_snapshot(self):
self._create_vm()
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.RUNNING)
self.conn.snapshot(self.context, self.instance, "Test-Snapshot")
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.RUNNING)
def test_snapshot_non_existent(self):
self._create_instance_in_the_db()
self.assertRaises(exception.InstanceNotFound, self.conn.snapshot,
self.context, self.instance, "Test-Snapshot")
def test_reboot(self):
self._create_vm()
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.RUNNING)
reboot_type = "SOFT"
self.conn.reboot(self.instance, self.network_info, reboot_type)
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.RUNNING)
def test_reboot_non_existent(self):
self._create_instance_in_the_db()
self.assertRaises(exception.InstanceNotFound, self.conn.reboot,
self.instance, self.network_info, 'SOFT')
def test_reboot_not_poweredon(self):
self._create_vm()
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.RUNNING)
self.conn.suspend(self.instance)
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.PAUSED)
self.assertRaises(exception.InstanceRebootFailure, self.conn.reboot,
self.instance, self.network_info, 'SOFT')
def test_suspend(self):
self._create_vm()
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.RUNNING)
self.conn.suspend(self.instance)
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.PAUSED)
def test_suspend_non_existent(self):
self._create_instance_in_the_db()
self.assertRaises(exception.InstanceNotFound, self.conn.suspend,
self.instance)
def test_resume(self):
self._create_vm()
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.RUNNING)
self.conn.suspend(self.instance)
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.PAUSED)
self.conn.resume(self.instance)
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.RUNNING)
def test_resume_non_existent(self):
self._create_instance_in_the_db()
self.assertRaises(exception.InstanceNotFound, self.conn.resume,
self.instance)
def test_resume_not_suspended(self):
self._create_vm()
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.RUNNING)
self.assertRaises(exception.InstanceResumeFailure, self.conn.resume,
self.instance)
def test_get_info(self):
self._create_vm()
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.RUNNING)
def test_destroy(self):
self._create_vm()
info = self.conn.get_info({'name': 1})
self._check_vm_info(info, power_state.RUNNING)
instances = self.conn.list_instances()
self.assertEquals(len(instances), 1)
self.conn.destroy(self.instance, self.network_info)
instances = self.conn.list_instances()
self.assertEquals(len(instances), 0)
def test_destroy_non_existent(self):
self._create_instance_in_the_db()
self.assertEquals(self.conn.destroy(self.instance, self.network_info),
None)
def test_pause(self):
pass
def test_unpause(self):
pass
def test_diagnostics(self):
pass
def test_get_console_output(self):
pass
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