Files
heat/heat_integrationtests/functional/test_heat_autoscaling.py
zhufl bc3c16a8e5 Remove unnecessary setUp and tearDown
setUp and tearDown will be automatically called around each
testcase, so this is to remove setUp and tearDown that doing
nothing additional than super to keep code clean.

Change-Id: I8b6943602419d3f360991721d90b61888b55ea60
2016-09-30 10:56:31 +08:00

127 lines
3.8 KiB
Python

# 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.
from heat_integrationtests.functional import functional_base
class HeatAutoscalingTest(functional_base.FunctionalTestsBase):
template = '''
heat_template_version: 2014-10-16
resources:
random_group:
type: OS::Heat::AutoScalingGroup
properties:
max_size: 10
min_size: 10
resource:
type: OS::Heat::RandomString
outputs:
all_values:
value: {get_attr: [random_group, outputs_list, value]}
value_0:
value: {get_attr: [random_group, resource.0.value]}
value_5:
value: {get_attr: [random_group, resource.5.value]}
value_9:
value: {get_attr: [random_group, resource.9.value]}
'''
template_nested = '''
heat_template_version: 2014-10-16
resources:
random_group:
type: OS::Heat::AutoScalingGroup
properties:
max_size: 10
min_size: 10
resource:
type: randomstr.yaml
outputs:
all_values:
value: {get_attr: [random_group, outputs_list, random_str]}
value_0:
value: {get_attr: [random_group, resource.0.random_str]}
value_5:
value: {get_attr: [random_group, resource.5.random_str]}
value_9:
value: {get_attr: [random_group, resource.9.random_str]}
'''
template_randomstr = '''
heat_template_version: 2013-05-23
resources:
random_str:
type: OS::Heat::RandomString
outputs:
random_str:
value: {get_attr: [random_str, value]}
'''
def _assert_output_values(self, stack_id):
stack = self.client.stacks.get(stack_id)
all_values = self._stack_output(stack, 'all_values')
self.assertEqual(10, len(all_values))
self.assertEqual(all_values[0], self._stack_output(stack, 'value_0'))
self.assertEqual(all_values[5], self._stack_output(stack, 'value_5'))
self.assertEqual(all_values[9], self._stack_output(stack, 'value_9'))
def test_path_attrs(self):
stack_id = self.stack_create(template=self.template)
expected_resources = {'random_group': 'OS::Heat::AutoScalingGroup'}
self.assertEqual(expected_resources, self.list_resources(stack_id))
self._assert_output_values(stack_id)
def test_path_attrs_nested(self):
files = {'randomstr.yaml': self.template_randomstr}
stack_id = self.stack_create(template=self.template_nested,
files=files)
expected_resources = {'random_group': 'OS::Heat::AutoScalingGroup'}
self.assertEqual(expected_resources, self.list_resources(stack_id))
self._assert_output_values(stack_id)
class AutoScalingGroupUpdateWithNoChanges(functional_base.FunctionalTestsBase):
template = '''
heat_template_version: 2013-05-23
resources:
test_group:
type: OS::Heat::AutoScalingGroup
properties:
desired_capacity: 0
max_size: 0
min_size: 0
resource:
type: OS::Heat::RandomString
test_policy:
type: OS::Heat::ScalingPolicy
properties:
adjustment_type: change_in_capacity
auto_scaling_group_id: { get_resource: test_group }
scaling_adjustment: 1
'''
def test_as_group_update_without_resource_changes(self):
stack_identifier = self.stack_create(template=self.template)
new_template = self.template.replace(
'scaling_adjustment: 1',
'scaling_adjustment: 2')
self.update_stack(stack_identifier, template=new_template)