def test_instance_info(self):
inst_info = vm.InstanceInfo(self.apt, 'inst_name', '1234')
# Test the static properties
self.assertEqual(inst_info.id, '1234')
self.assertEqual(inst_info.cpu_time_ns, 0)
# Check that we raise an exception if the instance is gone.
self.apt.read.side_effect = pvm_exc.HttpNotFound(
mock.MagicMock(status=404))
self.assertRaises(exception.InstanceNotFound,
inst_info.__getattribute__, 'state')
# Reset the test inst_info
inst_info = vm.InstanceInfo(self.apt, 'inst_name', '1234')
class FakeResp2(object):
def __init__(self, body):
self.body = '"%s"' % body
self.apt.read.side_effect = None
self.apt.read.return_value = FakeResp2('running')
self.assertEqual(inst_info.state, power_state.RUNNING)
# Check the __eq__ method
inst_info1 = vm.InstanceInfo(self.apt, 'inst_name', '1234')
inst_info2 = vm.InstanceInfo(self.apt, 'inst_name', '1234')
self.assertEqual(inst_info1, inst_info2)
inst_info2 = vm.InstanceInfo(self.apt, 'name', '4321')
self.assertNotEqual(inst_info1, inst_info2)
def test_instance_info(self):
# Test at least one state translation
self.assertEqual(vm._translate_vm_state('running'),
power_state.RUNNING)
inst_info = vm.InstanceInfo(self.apt, 'inst_name', '1234')
# Test the static properties
self.assertEqual(inst_info.id, '1234')
self.assertEqual(inst_info.cpu_time_ns, 0)
# Check that we raise an exception if the instance is gone.
exc = pvm_exc.Error('Not found', response=FakeAdapterResponse(404))
self.apt.read.side_effect = exc
self.assertRaises(exception.InstanceNotFound,
inst_info.__getattribute__, 'state')
# Reset the test inst_info
inst_info = vm.InstanceInfo(self.apt, 'inst_name', '1234')
class FakeResp2(object):
def __init__(self, body):
self.body = '"%s"' % body
resp = FakeResp2('running')
def return_resp(*args, **kwds):
return resp
self.apt.read.side_effect = return_resp
self.assertEqual(inst_info.state, power_state.RUNNING)
# Check the __eq__ method
inst_info1 = vm.InstanceInfo(self.apt, 'inst_name', '1234')
inst_info2 = vm.InstanceInfo(self.apt, 'inst_name', '1234')
self.assertEqual(inst_info1, inst_info2)
inst_info2 = vm.InstanceInfo(self.apt, 'name', '4321')
self.assertNotEqual(inst_info1, inst_info2)