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Diffstat (limited to 'ice_validator/tests/test_nova_servers_index.py')
| -rw-r--r-- | ice_validator/tests/test_nova_servers_index.py | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/ice_validator/tests/test_nova_servers_index.py b/ice_validator/tests/test_nova_servers_index.py new file mode 100644 index 0000000..3ca99a0 --- /dev/null +++ b/ice_validator/tests/test_nova_servers_index.py @@ -0,0 +1,119 @@ +# -*- coding: utf8 -*- +# ============LICENSE_START==================================================== +# org.onap.vvp/validation-scripts +# =================================================================== +# Copyright © 2017 AT&T Intellectual Property. All rights reserved. +# =================================================================== +# +# Unless otherwise specified, all software contained herein is licensed +# under the Apache License, Version 2.0 (the "License"); +# you may not use this software 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. +# +# +# +# Unless otherwise specified, all documentation contained herein is licensed +# under the Creative Commons License, Attribution 4.0 Intl. (the "License"); +# you may not use this documentation except in compliance with the License. +# You may obtain a copy of the License at +# +# https://creativecommons.org/licenses/by/4.0/ +# +# Unless required by applicable law or agreed to in writing, documentation +# 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. +# +# ============LICENSE_END============================================ +# +# ECOMP is a trademark and service mark of AT&T Intellectual Property. +# + +''' +Ensure that if a resource_id has an {index}, then all resources of +the same vm-type have an index, the indices are consecutive and start +with 0. +''' + +import collections +import re + +import pytest + +from .structures import Heat +from .helpers import validates +from .utils import vm_types + +VERSION = '1.1.0' + +RE_INDEXED_RESOURCE_ID = re.compile(r'\w+_(?P<index>\d+)$') + + +@validates('R-11690') +def test_indices(heat_templates): + '''validate indices + ''' + indexed_resource_ids = {} + resources = {} + for heat_template in heat_templates: + h = Heat(filepath=heat_template) + if h.resources: + indexed_resource_ids.update(get_indexed_resource_ids(h.resources)) + resources.update(h.resources) + if not resources: + pytest.skip('No resources found') + + if not indexed_resource_ids: + pytest.skip('No resources with {index} found') + + types = get_types(resources, indexed_resource_ids) + if not types: + pytest.skip('No resources with {vm-type} found') + + indices = collections.defaultdict(list) + for resource_id, vm_type in types.items(): + indices[vm_type].append(indexed_resource_ids[resource_id]) + bad = {} + for vm_type, index_list in indices.items(): + for i in range(len(index_list)): + if i not in index_list: + bad[vm_type] = index_list + break + assert not bad, ( + 'vm-type indices must be consecutive, unique,' + ' and start at 0.\n %s' % ( + '\n '.join(['Resource ID %s: VM Type: %s' % (x, y) + for x, y in types.items() if y in bad]))) + + +def get_indexed_resource_ids(resources): + """Return dict. keys are resource_ids which end in an index. + values are the integer index parsed from the resource_id. + """ + indexed_resource_ids = {} + for resource in resources: + match = RE_INDEXED_RESOURCE_ID.match(resource) + if match: + indexed_resource_ids[resource] = int(match.groupdict()['index']) + return indexed_resource_ids + + +def get_types(resources, indexed_resource_ids): + """Return dict. keys are resource_ids from indexed_resource_ids. + values are the vm-type extracted from the resource. + """ + all_vm_types = {} + for rid in indexed_resource_ids: + x = vm_types.get_vm_types_for_resource(resources[rid]) + if x and len(x) == 1: + all_vm_types[rid] = list(x)[0] # x is a set. + return all_vm_types |