heat/heat_integrationtests/functional/test_heat_autoscaling.py
Sergey Kraynev 1fb557bf05 Remove redundant checks of stack status
The main methods create/update/delete in HeatIntegrationTest class
already contains _wait_for_stack_status, so we can remove duplicate
checks in tests.
Also was added paramter enable_cleanup for stack_create method, which
allows to disable CleanUp method in tests, where we delete stack
manually.

Change-Id: I41b546d648656676ec9bc3b38940eac68f9a848d
2015-04-20 10:23:25 -04:00

135 lines
4.0 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.common import test
class HeatAutoscalingTest(test.HeatIntegrationTest):
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 setUp(self):
super(HeatAutoscalingTest, self).setUp()
self.client = self.orchestration_client
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(test.HeatIntegrationTest):
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 setUp(self):
super(AutoScalingGroupUpdateWithNoChanges, self).setUp()
self.client = self.orchestration_client
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)