def _test_destroy(self):
self.mox.StubOutWithMock(db, 'service_destroy')
db.service_destroy(self.context, 123)
self.mox.ReplayAll()
service_obj = service.Service(context=self.context)
service_obj.id = 123
service_obj.destroy()
def test_save(self):
self.mox.StubOutWithMock(db, 'service_update')
db.service_update(self.context, 123, {'host': 'fake-host'}).AndReturn(
fake_service)
self.mox.ReplayAll()
service_obj = service.Service(context=self.context)
service_obj.id = 123
service_obj.host = 'fake-host'
service_obj.save()
def test_recreate_fails(self):
self.mox.StubOutWithMock(db, 'service_create')
db.service_create(self.context, {'host': 'fake-host'}).AndReturn(
fake_service)
self.mox.ReplayAll()
service_obj = service.Service(context=self.context)
service_obj.host = 'fake-host'
service_obj.create()
self.assertRaises(exception.ObjectActionError, service_obj.create)
def test_create(self):
self.mox.StubOutWithMock(db, 'service_create')
db.service_create(self.context, {'host': 'fake-host'}).AndReturn(
fake_service)
self.mox.ReplayAll()
service_obj = service.Service(context=self.context)
service_obj.host = 'fake-host'
service_obj.create()
self.assertEqual(fake_service['id'], service_obj.id)
def test_get_by_service(self, cn_get_by_svc_id):
cn_get_by_svc_id.return_value = [fake_compute_node]
fake_service = service.Service(id=123)
computes = compute_node.ComputeNodeList.get_by_service(
self.context, fake_service)
self.assertEqual(1, len(computes))
self.compare_obj(computes[0],
fake_compute_node,
subs=self.subs(),
comparators=self.comparators())
def test_get_by_id_with_host_field_not_in_db(self, mock_cn_get,
mock_obj_svc_get):
fake_compute_node_with_no_host = fake_compute_node.copy()
host = fake_compute_node_with_no_host.pop('host')
fake_service = service.Service(id=123)
fake_service.host = host
mock_cn_get.return_value = fake_compute_node_with_no_host
mock_obj_svc_get.return_value = fake_service
compute = compute_node.ComputeNode.get_by_id(self.context, 123)
self.compare_obj(compute,
fake_compute_node,
subs=self.subs(),
comparators=self.comparators())
def test_compute_node(self):
fake_compute_node = objects.ComputeNode._from_db_object(
self.context, objects.ComputeNode(),
test_compute_node.fake_compute_node)
self.mox.StubOutWithMock(objects.ComputeNodeList, 'get_all_by_host')
objects.ComputeNodeList.get_all_by_host(
self.context, 'fake-host').AndReturn(
[fake_compute_node])
self.mox.ReplayAll()
service_obj = service.Service(id=123, host="fake-host",
binary="patron-compute")
service_obj._context = self.context
self.assertEqual(service_obj.compute_node,
fake_compute_node)
# Make sure it doesn't re-fetch this
service_obj.compute_node
def test_get_by_host_and_nodename_not_found(self, cn_get_by_h_and_n,
svc_get_by_ch,
cn_get_by_svc_id,
svc_get_by_id):
cn_get_by_h_and_n.side_effect = exception.ComputeHostNotFound(
host='fake')
fake_service = service.Service(id=123)
fake_service.host = 'fake'
another_node = fake_old_compute_node.copy()
another_node['hypervisor_hostname'] = 'elsewhere'
svc_get_by_ch.return_value = fake_service
cn_get_by_svc_id.return_value = [another_node]
svc_get_by_id.return_value = fake_service
self.assertRaises(exception.ComputeHostNotFound,
compute_node.ComputeNode.get_by_host_and_nodename,
self.context, 'fake', 'vm.danplanet.com')
def test_get_all_by_host_with_old_compute(self, cn_get_all_by_host,
svc_get_by_ch, cn_get_by_svc_id,
svc_get_by_id):
cn_get_all_by_host.side_effect = exception.ComputeHostNotFound(
host='fake')
fake_service = service.Service(id=123)
fake_service.host = 'fake'
svc_get_by_ch.return_value = fake_service
cn_get_by_svc_id.return_value = [fake_old_compute_node]
svc_get_by_id.return_value = fake_service
computes = compute_node.ComputeNodeList.get_all_by_host(
self.context, 'fake')
self.assertEqual(1, len(computes))
# NOTE(sbauza): Result is still converted to new style Compute
self.compare_obj(computes[0],
fake_compute_node,
subs=self.subs(),
comparators=self.comparators())
def test_get_by_host_and_nodename_with_old_compute(self, cn_get_by_h_and_n,
svc_get_by_ch,
cn_get_by_svc_id,
svc_get_by_id):
cn_get_by_h_and_n.side_effect = exception.ComputeHostNotFound(
host='fake')
fake_service = service.Service(id=123)
fake_service.host = 'fake'
svc_get_by_ch.return_value = fake_service
cn_get_by_svc_id.return_value = [fake_old_compute_node]
svc_get_by_id.return_value = fake_service
compute = compute_node.ComputeNode.get_by_host_and_nodename(
self.context, 'fake', 'vm.danplanet.com')
# NOTE(sbauza): Result is still converted to new style Compute
self.compare_obj(compute,
fake_compute_node,
subs=self.subs(),
comparators=self.comparators())
def test_load_when_orphaned(self):
service_obj = service.Service()
service_obj.id = 123
self.assertRaises(exception.OrphanedObjectError,
getattr, service_obj, 'compute_node')
def test_set_id_failure(self, db_mock):
service_obj = service.Service(context=self.context)
service_obj.create()
self.assertRaises(exception.ReadOnlyFieldError, setattr,
service_obj, 'id', 124)