def test_image_valid_on_flavor(self, mock__get_validated_flavor,
mock__get_validated_image):
image = {
"id": "fake_id",
"min_ram": None,
"size": 2,
"min_disk": 0
}
flavor = mock.MagicMock()
success = validation.ValidationResult(True)
fail = validation.ValidationResult(False)
mock__get_validated_flavor.return_value = (success, flavor)
mock__get_validated_image.return_value = (fail, image)
validator = self._unwrap_validator(validation.image_valid_on_flavor,
"flavor", "image")
result = validator(None, None, None)
self.assertFalse(result.is_valid, result.msg)
mock__get_validated_image.return_value = (success, image)
# test flavor.disk None
validator = self._unwrap_validator(validation.image_valid_on_flavor,
"flavor", "image")
flavor.disk = None
flavor.ram = 2
image["min_ram"] = 4
result = validator(None, None, None)
self.assertFalse(result.is_valid, result.msg)
image["min_ram"] = 1
result = validator(None, None, None)
self.assertTrue(result.is_valid, result.msg)
# test validate_disk false
validator = self._unwrap_validator(validation.image_valid_on_flavor,
"flavor", "image", False)
flavor.disk = 1
flavor.ram = 2
image["min_ram"] = 4
result = validator(None, None, None)
self.assertFalse(result.is_valid, result.msg)
image["min_ram"] = 1
result = validator(None, None, None)
self.assertTrue(result.is_valid, result.msg)
# test validate_disk true and flavor.disk not None
validator = self._unwrap_validator(validation.image_valid_on_flavor,
"flavor", "image")
image["size"] = 2
image["min_disk"] = 0
flavor.disk = 5.0 / (1024 ** 3)
result = validator(None, None, None)
self.assertTrue(result.is_valid, result.msg)
image["min_disk"] = flavor.disk * 2
result = validator(None, None, None)
self.assertFalse(result.is_valid, result.msg)
image["min_disk"] = flavor.disk / 4
image["size"] = 1000
result = validator(None, None, None)
self.assertFalse(result.is_valid, result.msg)
def test__validate_helper__no_valid(self):
validators = [
mock.MagicMock(return_value=validation.ValidationResult(True)),
mock.MagicMock(return_value=validation.ValidationResult(
is_valid=False))
]
clients = mock.MagicMock()
args = {"a": 1, "b": 2}
self.assertRaises(exceptions.InvalidScenarioArgument,
scenario.Scenario._validate_helper, validators,
clients, args, "fake_uuid")
def test_validation_result(self):
self.assertEqual("validation success",
str(validation.ValidationResult(True)))
self.assertEqual("my msg",
str(validation.ValidationResult(False, "my msg")))
self.assertEqual(
"---------- Exception in validator ----------\ntb\n",
str(
validation.ValidationResult(False,
"my msg",
etype=Exception,
etraceback="tb\n")))
def test__validate_helper(self):
validators = [
mock.MagicMock(return_value=validation.ValidationResult(True)),
mock.MagicMock(return_value=validation.ValidationResult(True))
]
clients = mock.MagicMock()
config = {"a": 1, "b": 2}
deployment = mock.MagicMock()
scenario.Scenario._validate_helper(validators, clients, config,
deployment)
for validator in validators:
validator.assert_called_with(config, clients=clients,
deployment=deployment)
def test_image_valid_on_flavor_context(
self, mock__get_validated_image,
mock_flavor_transform):
clients = mock.MagicMock()
clients.nova().flavors.get.side_effect = nova_exc.NotFound("")
image = {"min_ram": 24, "id": "fake_id"}
success = validation.ValidationResult(True)
mock__get_validated_image.return_value = (success, image)
validator = self._unwrap_validator(validation.image_valid_on_flavor,
"flavor", "image")
config = {
"args": {"flavor": {"name": "test"}},
"context": {
"flavors": [{
"name": "test",
"ram": 32,
}]
}
}
# test ram
image["min_ram"] = 64
result = validator(config, clients, None)
self.assertFalse(result.is_valid, result.msg)
def test_validator(self):
failure = validation.ValidationResult(False)
func = lambda *args, **kv: kv
scenario = lambda: None
# Check arguments passed to validator
wrap = validation.validator(func)
wrap_args = ["foo", "bar"]
wrap_kwargs = {"foo": "spam"}
wrap_scenario = wrap(*wrap_args, **wrap_kwargs)
wrap_validator = wrap_scenario(scenario)
validators = wrap_validator.validators
self.assertEqual(1, len(validators))
validator, = validators
self.assertEqual(wrap_kwargs, validator(None, None, None))
self.assertEqual(wrap_validator, scenario)
# Default result
func_success = lambda *a, **kv: None
validator, = self._get_scenario_validators(func_success, scenario)
self.assertTrue(validator(None, None, None).is_valid)
# Failure result
func_failure = lambda *a, **kv: failure
validator, = self._get_scenario_validators(func_failure, scenario)
self.assertFalse(validator(None, None, None).is_valid)
def test_old_validator_users_error(self):
validator_func = mock.Mock()
validator_func.return_value = validation.ValidationResult(False)
validator = validation.validator(validator_func)
self.assertEqual(self.Plugin,
validator("a", "b", "c", d=1)(self.Plugin))
self.assertEqual(1, len(self.Plugin._meta_get("validators")))
vname, args, kwargs = self.Plugin._meta_get("validators")[0]
validator_cls = common_validation.Validator.get(vname)
validator_inst = validator_cls(*args, **kwargs)
fake_admin = fakes.fake_credential()
fake_users1 = fakes.fake_credential()
fake_users2 = fakes.fake_credential()
users = [{"credential": fake_users1}, {"credential": fake_users2}]
ctx = {"admin": {"credential": fake_admin}, "users": users}
self.assertRaises(common_validation.ValidationError,
validator_inst.validate, ctx, {}, None, None)
fake_users1.clients.assert_called_once_with()
fake_users2.clients.assert_called_once_with()
validator_func.assert_called_once_with(
{}, fake_users1.clients.return_value, mock.ANY, "a", "b", "c", d=1)
deployment = validator_func.call_args[0][2]
self.assertEqual(
{
"admin": fake_admin,
"users": [fake_users1, fake_users2]
}, deployment.get_credentials_for("openstack"))
def test_valid_command_unreadable_script_file(self, mock__file_access_ok):
mock__file_access_ok.return_value = validation.ValidationResult(False)
validator = self._unwrap_validator(validation.valid_command,
param_name="p")
command = {"script_file": "foobar", "interpreter": "foo"}
result = validator({"args": {"p": command}}, None, None)
self.assertFalse(result.is_valid, result.msg)
def test_valid_command(self, mock__file_access_ok):
validator = self._unwrap_validator(validation.valid_command,
param_name="p")
mock__file_access_ok.return_value = validation.ValidationResult(True)
command = {"script_file": "foobar", "interpreter": "foo"}
result = validator({"args": {"p": command}}, None, None)
self.assertTrue(result.is_valid, result.msg)
mock__file_access_ok.assert_called_once_with(
filename="foobar", mode=os.R_OK, param_name="p.script_file",
required=True)
def test_valid_command_local_path(self, mock__file_access_ok):
mock__file_access_ok.return_value = validation.ValidationResult(False)
validator = self._unwrap_validator(validation.valid_command,
param_name="p")
command = {"remote_path": "bar", "local_path": "foobar"}
result = validator({"args": {"p": command}}, None, None)
self.assertFalse(result.is_valid, result.msg)
mock__file_access_ok.assert_called_once_with(
filename="foobar", mode=os.R_OK, param_name="p.local_path",
required=True)
