diff options
Diffstat (limited to 'nfvparser/toscaparser/tests/test_toscatplvalidation.py')
| -rw-r--r-- | nfvparser/toscaparser/tests/test_toscatplvalidation.py | 1784 |
1 files changed, 1784 insertions, 0 deletions
diff --git a/nfvparser/toscaparser/tests/test_toscatplvalidation.py b/nfvparser/toscaparser/tests/test_toscatplvalidation.py new file mode 100644 index 0000000..911867f --- /dev/null +++ b/nfvparser/toscaparser/tests/test_toscatplvalidation.py @@ -0,0 +1,1784 @@ +# 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. + +import os +import six + +from toscaparser.common import exception +from toscaparser.imports import ImportsLoader +from toscaparser.nodetemplate import NodeTemplate +from toscaparser.parameters import Input +from toscaparser.parameters import Output +from toscaparser.policy import Policy +from toscaparser.relationship_template import RelationshipTemplate +from toscaparser.repositories import Repository +from toscaparser.tests.base import TestCase +from toscaparser.topology_template import TopologyTemplate +from toscaparser.tosca_template import ToscaTemplate +from toscaparser.triggers import Triggers +from toscaparser.utils.gettextutils import _ +import toscaparser.utils.yamlparser + + +class ToscaTemplateValidationTest(TestCase): + + def test_well_defined_template(self): + tpl_path = os.path.join( + os.path.dirname(os.path.abspath(__file__)), + "data/tosca_single_instance_wordpress.yaml") + params = {'db_name': 'my_wordpress', 'db_user': 'my_db_user', + 'db_root_pwd': '12345678'} + self.assertIsNotNone(ToscaTemplate(tpl_path, params)) + + def test_custom_interface_allowed(self): + tpl_path = os.path.join( + os.path.dirname(os.path.abspath(__file__)), + "data/interfaces/test_custom_interface_in_template.yaml") + self.assertIsNotNone(ToscaTemplate(tpl_path)) + + def test_custom_interface_invalid_operation(self): + tpl_path = os.path.join( + os.path.dirname(os.path.abspath(__file__)), + "data/interfaces/test_custom_interface_invalid_operation.yaml") + self.assertRaises(exception.ValidationError, + ToscaTemplate, tpl_path) + exception.ExceptionCollector.assertExceptionMessage( + exception.UnknownFieldError, + _('"interfaces" of template "customInterfaceTest" ' + 'contains unknown field "CustomOp4". ' + 'Refer to the definition to verify valid values.')) + + def test_first_level_sections(self): + tpl_path = os.path.join( + os.path.dirname(os.path.abspath(__file__)), + "data/test_tosca_top_level_error1.yaml") + self.assertRaises(exception.ValidationError, ToscaTemplate, tpl_path) + exception.ExceptionCollector.assertExceptionMessage( + exception.MissingRequiredFieldError, + _('Template is missing required field ' + '"tosca_definitions_version".')) + + tpl_path = os.path.join( + os.path.dirname(os.path.abspath(__file__)), + "data/test_tosca_top_level_error2.yaml") + self.assertRaises(exception.ValidationError, ToscaTemplate, tpl_path) + exception.ExceptionCollector.assertExceptionMessage( + exception.UnknownFieldError, + _('Template contains unknown field "node_template". Refer to the ' + 'definition to verify valid values.')) + + def test_template_with_imports_validation(self): + tpl_path = os.path.join( + os.path.dirname(os.path.abspath(__file__)), + "data/tosca_imports_validation.yaml") + self.assertRaises(exception.ValidationError, ToscaTemplate, tpl_path) + exception.ExceptionCollector.assertExceptionMessage( + exception.UnknownFieldError, + _('Template custom_types/imported_sample.yaml contains unknown ' + 'field "descriptions". Refer to the definition' + ' to verify valid values.')) + exception.ExceptionCollector.assertExceptionMessage( + exception.UnknownFieldError, + _('Template custom_types/imported_sample.yaml contains unknown ' + 'field "node_typess". Refer to the definition to ' + 'verify valid values.')) + exception.ExceptionCollector.assertExceptionMessage( + exception.UnknownFieldError, + _('Template custom_types/imported_sample.yaml contains unknown ' + 'field "tosca1_definitions_version". Refer to the definition' + ' to verify valid values.')) + exception.ExceptionCollector.assertExceptionMessage( + exception.InvalidTemplateVersion, + _('The template version "tosca_simple_yaml_1_10 in ' + 'custom_types/imported_sample.yaml" is invalid. ' + 'Valid versions are "tosca_simple_yaml_1_0, ' + 'tosca_simple_profile_for_nfv_1_0_0".')) + exception.ExceptionCollector.assertExceptionMessage( + exception.UnknownFieldError, + _('Template custom_types/imported_sample.yaml contains unknown ' + 'field "policy_types1". Refer to the definition to ' + 'verify valid values.')) + exception.ExceptionCollector.assertExceptionMessage( + exception.UnknownFieldError, + _('Nodetype"tosca.nodes.SoftwareComponent.Logstash" contains ' + 'unknown field "capabilities1". Refer to the definition ' + 'to verify valid values.')) + exception.ExceptionCollector.assertExceptionMessage( + exception.UnknownFieldError, + _('Policy "mycompany.mytypes.myScalingPolicy" contains unknown ' + 'field "derived1_from". Refer to the definition to ' + 'verify valid values.')) + exception.ExceptionCollector.assertExceptionMessage( + exception.UnknownFieldError, + _('Relationshiptype "test.relation.connects" contains unknown ' + 'field "derived_from4". Refer to the definition to ' + 'verify valid values.')) + + def test_getoperation_IncorrectValue(self): + # test case 1 + tpl_snippet = ''' + node_templates: + front_end: + type: tosca.nodes.Compute + interfaces: + Standard: + create: + implementation: scripts/frontend/create.sh + configure: + implementation: scripts/frontend/configure.sh + inputs: + data_dir: {get_operation_output: [front_end,Standard1, + create,data_dir]} + ''' + tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) + err = self.assertRaises(ValueError, + TopologyTemplate, tpl, None) + expectedmessage = _('Enter a valid interface name') + self.assertEqual(expectedmessage, err.__str__()) + # test case 2 + tpl_snippet2 = ''' + node_templates: + front_end: + type: tosca.nodes.Compute + interfaces: + Standard: + create: + implementation: scripts/frontend/create.sh + configure: + implementation: scripts/frontend/configure.sh + inputs: + data_dir: {get_operation_output: [front_end1,Standard, + create,data_dir]} + ''' + tpl2 = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet2)) + err2 = self.assertRaises(KeyError, + TopologyTemplate, tpl2, None) + expectedmessage2 = _('\'Node template "front_end1" was not found.\'') + self.assertEqual(expectedmessage2, err2.__str__()) + # test case 3 + tpl_snippet3 = ''' + node_templates: + front_end: + type: tosca.nodes.Compute + interfaces: + Standard: + create: + implementation: scripts/frontend/create.sh + configure: + implementation: scripts/frontend/configure.sh + inputs: + data_dir: {get_operation_output: [front_end,Standard, + get_target,data_dir]} + ''' + tpl3 = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet3)) + err3 = self.assertRaises(ValueError, + TopologyTemplate, tpl3, None) + expectedmessage3 = _('Enter an operation of Standard interface') + self.assertEqual(expectedmessage3, err3.__str__()) + # test case 4 + tpl_snippet4 = ''' + node_templates: + front_end: + type: tosca.nodes.Compute + interfaces: + Standard: + create: + implementation: scripts/frontend/create.sh + configure: + implementation: scripts/frontend/configure.sh + inputs: + data_dir: {get_operation_output: [front_end,Configure, + create,data_dir]} + ''' + tpl4 = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet4)) + err4 = self.assertRaises(ValueError, + TopologyTemplate, tpl4, None) + expectedmessage4 = _('Enter an operation of Configure interface') + self.assertEqual(expectedmessage4, err4.__str__()) + # test case 5 + tpl_snippet5 = ''' + node_templates: + front_end: + type: tosca.nodes.Compute + interfaces: + Standard: + create: + implementation: scripts/frontend/create.sh + configure: + implementation: scripts/frontend/configure.sh + inputs: + data_dir: {get_operation_output: [front_end,Standard, + create]} + ''' + tpl5 = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet5)) + err5 = self.assertRaises(ValueError, + TopologyTemplate, tpl5, None) + expectedmessage5 = _('Illegal arguments for function' + ' "get_operation_output".' + ' Expected arguments: "template_name",' + '"interface_name",' + '"operation_name","output_variable_name"') + self.assertEqual(expectedmessage5, err5.__str__()) + + def test_unsupported_type(self): + tpl_snippet = ''' + node_templates: + invalid_type: + type: tosca.test.invalidtype + properties: + size: { get_input: storage_size } + snapshot_id: { get_input: storage_snapshot_id } + ''' + tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) + err = self.assertRaises(exception.UnsupportedTypeError, + TopologyTemplate, tpl, None) + expectedmessage = _('Type "tosca.test.invalidtype" is valid' + ' TOSCA type but not supported at this time.') + self.assertEqual(expectedmessage, err.__str__()) + + def test_inputs(self): + tpl_snippet1 = ''' + inputs: + cpus: + type: integer + description: Number of CPUs for the server. + constraint: + - valid_values: [ 1, 2, 4 ] + required: yes + status: supported + ''' + tpl_snippet2 = ''' + inputs: + cpus: + type: integer + description: Number of CPUs for the server. + constraints: + - valid_values: [ 1, 2, 4 ] + required: yes + status: supported + ''' + tpl_snippet3 = ''' + inputs: + some_list: + type: list + description: List of items + entry_schema: + type: string + default: [] + ''' + inputs1 = (toscaparser.utils.yamlparser. + simple_parse(tpl_snippet1)['inputs']) + name1, attrs1 = list(inputs1.items())[0] + inputs2 = (toscaparser.utils.yamlparser. + simple_parse(tpl_snippet2)['inputs']) + name2, attrs2 = list(inputs2.items())[0] + try: + Input(name1, attrs1) + except Exception as err: + self.assertEqual(_('Input "cpus" contains unknown field ' + '"constraint". Refer to the definition to ' + 'verify valid values.'), + err.__str__()) + input2 = Input(name2, attrs2) + self.assertTrue(input2.required) + toscaparser.utils.yamlparser.simple_parse(tpl_snippet3)['inputs'] + + def _imports_content_test(self, tpl_snippet, path, custom_type_def): + imports = (toscaparser.utils.yamlparser. + simple_parse(tpl_snippet)['imports']) + loader = ImportsLoader(imports, path, custom_type_def) + return loader.get_custom_defs() + + def test_imports_without_templates(self): + tpl_snippet = ''' + imports: + # omitted here for brevity + ''' + path = 'toscaparser/tests/data/tosca_elk.yaml' + errormsg = _('"imports" keyname is defined without including ' + 'templates.') + err = self.assertRaises(exception.ValidationError, + self._imports_content_test, + tpl_snippet, + path, + "node_types") + self.assertEqual(errormsg, err.__str__()) + + def test_imports_with_name_without_templates(self): + tpl_snippet = ''' + imports: + - some_definitions: + ''' + path = 'toscaparser/tests/data/tosca_elk.yaml' + errormsg = _('A template file name is not provided with import ' + 'definition "some_definitions".') + err = self.assertRaises(exception.ValidationError, + self._imports_content_test, + tpl_snippet, path, None) + self.assertEqual(errormsg, err.__str__()) + + def test_imports_without_import_name(self): + tpl_snippet = ''' + imports: + - custom_types/paypalpizzastore_nodejs_app.yaml + - https://raw.githubusercontent.com/openstack/\ +tosca-parser/master/toscaparser/tests/data/custom_types/wordpress.yaml + ''' + path = 'toscaparser/tests/data/tosca_elk.yaml' + custom_defs = self._imports_content_test(tpl_snippet, + path, + "node_types") + self.assertTrue(custom_defs) + + def test_imports_wth_import_name(self): + tpl_snippet = ''' + imports: + - some_definitions: custom_types/paypalpizzastore_nodejs_app.yaml + - more_definitions: + file: 'https://raw.githubusercontent.com/openstack/tosca-parser\ +/master/toscaparser/tests/data/custom_types/wordpress.yaml' + namespace_prefix: single_instance_wordpress + ''' + path = 'toscaparser/tests/data/tosca_elk.yaml' + custom_defs = self._imports_content_test(tpl_snippet, + path, + "node_types") + self.assertTrue(custom_defs.get("single_instance_wordpress.tosca." + "nodes.WebApplication.WordPress")) + + def test_imports_wth_namespace_prefix(self): + tpl_snippet = ''' + imports: + - more_definitions: + file: custom_types/nested_rsyslog.yaml + namespace_prefix: testprefix + ''' + path = 'toscaparser/tests/data/tosca_elk.yaml' + custom_defs = self._imports_content_test(tpl_snippet, + path, + "node_types") + self.assertTrue(custom_defs.get("testprefix.Rsyslog")) + + def test_imports_with_no_main_template(self): + tpl_snippet = ''' + imports: + - some_definitions: https://raw.githubusercontent.com/openstack/\ +tosca-parser/master/toscaparser/tests/data/custom_types/wordpress.yaml + - some_definitions: + file: my_defns/my_typesdefs_n.yaml + ''' + errormsg = _('Input tosca template is not provided.') + err = self.assertRaises(exception.ValidationError, + self._imports_content_test, + tpl_snippet, None, None) + self.assertEqual(errormsg, err.__str__()) + + def test_imports_duplicate_name(self): + tpl_snippet = ''' + imports: + - some_definitions: https://raw.githubusercontent.com/openstack/\ +tosca-parser/master/toscaparser/tests/data/custom_types/wordpress.yaml + - some_definitions: + file: my_defns/my_typesdefs_n.yaml + ''' + errormsg = _('Duplicate import name "some_definitions" was found.') + path = 'toscaparser/tests/data/tosca_elk.yaml' + err = self.assertRaises(exception.ValidationError, + self._imports_content_test, + tpl_snippet, path, None) + self.assertEqual(errormsg, err.__str__()) + + def test_imports_missing_req_field_in_def(self): + tpl_snippet = ''' + imports: + - more_definitions: + file1: my_defns/my_typesdefs_n.yaml + repository: my_company_repo + namespace_uri: http://mycompany.com/ns/tosca/2.0 + namespace_prefix: mycompany + ''' + errormsg = _('Import of template "more_definitions" is missing ' + 'required field "file".') + path = 'toscaparser/tests/data/tosca_elk.yaml' + err = self.assertRaises(exception.MissingRequiredFieldError, + self._imports_content_test, + tpl_snippet, path, None) + self.assertEqual(errormsg, err.__str__()) + + def test_imports_file_with_uri(self): + tpl_snippet = ''' + imports: + - more_definitions: + file: https://raw.githubusercontent.com/openstack/\ +tosca-parser/master/toscaparser/tests/data/custom_types/wordpress.yaml + ''' + path = 'https://raw.githubusercontent.com/openstack/\ +tosca-parser/master/toscaparser/tests/data/\ +tosca_single_instance_wordpress_with_url_import.yaml' + custom_defs = self._imports_content_test(tpl_snippet, + path, + "node_types") + self.assertTrue(custom_defs.get("tosca.nodes." + "WebApplication.WordPress")) + + def test_imports_file_namespace_fields(self): + tpl_snippet = ''' + imports: + - more_definitions: + file: https://raw.githubusercontent.com/openstack/\ +heat-translator/master/translator/tests/data/custom_types/wordpress.yaml + namespace_prefix: mycompany + namespace_uri: http://docs.oasis-open.org/tosca/ns/simple/yaml/1.0 + ''' + path = 'toscaparser/tests/data/tosca_elk.yaml' + custom_defs = self._imports_content_test(tpl_snippet, + path, + "node_types") + self.assertTrue(custom_defs.get("mycompany.tosca.nodes." + "WebApplication.WordPress")) + + def test_import_error_file_uri(self): + tpl_snippet = ''' + imports: + - more_definitions: + file: mycompany.com/ns/tosca/2.0/toscaparser/tests/data\ +/tosca_elk.yaml + namespace_prefix: mycompany + namespace_uri: http://docs.oasis-open.org/tosca/ns/simple/yaml/1.0 + ''' + path = 'toscaparser/tests/data/tosca_elk.yaml' + self.assertRaises(ImportError, + self._imports_content_test, + tpl_snippet, path, None) + + def test_import_single_line_error(self): + tpl_snippet = ''' + imports: + - some_definitions: abc.com/tests/data/tosca_elk.yaml + ''' + errormsg = _('Import "abc.com/tests/data/tosca_elk.yaml" is not ' + 'valid.') + path = 'toscaparser/tests/data/tosca_elk.yaml' + err = self.assertRaises(ImportError, + self._imports_content_test, + tpl_snippet, path, None) + self.assertEqual(errormsg, err.__str__()) + + def test_outputs(self): + tpl_snippet = ''' + outputs: + server_address: + description: IP address of server instance. + values: { get_property: [server, private_address] } + ''' + outputs = (toscaparser.utils.yamlparser. + simple_parse(tpl_snippet)['outputs']) + name, attrs = list(outputs.items())[0] + output = Output(name, attrs) + try: + output.validate() + except Exception as err: + self.assertTrue( + isinstance(err, exception.MissingRequiredFieldError)) + self.assertEqual(_('Output "server_address" is missing required ' + 'field "value".'), err.__str__()) + + tpl_snippet = ''' + outputs: + server_address: + descriptions: IP address of server instance. + value: { get_property: [server, private_address] } + ''' + outputs = (toscaparser.utils.yamlparser. + simple_parse(tpl_snippet)['outputs']) + name, attrs = list(outputs.items())[0] + output = Output(name, attrs) + try: + output.validate() + except Exception as err: + self.assertIsInstance(err, exception.UnknownFieldError) + self.assertEqual(_('Output "server_address" contains unknown ' + 'field "descriptions". Refer to the definition ' + 'to verify valid values.'), + err.__str__()) + + def _repo_content(self, path): + repositories = path['repositories'] + reposit = [] + for name, val in repositories.items(): + reposits = Repository(name, val) + reposit.append(reposits) + return reposit + + def test_repositories(self): + tpl_snippet = ''' + repositories: + repo_code0: https://raw.githubusercontent.com/nandinivemula/intern + repo_code1: + description: My project's code Repository in github usercontent. + url: https://github.com/nandinivemula/intern + credential: + user: nandini + password: tcs@12345 + repo_code2: + description: My Project's code Repository in github. + url: https://github.com/nandinivemula/intern + credential: + user: xyzw + password: xyz@123 + ''' + tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) + repoobject = self._repo_content(tpl) + actualrepo_names = [] + for repo in repoobject: + repos = repo.name + actualrepo_names.append(repos) + reposname = list(tpl.values()) + reposnames = reposname[0] + expected_reponames = list(reposnames.keys()) + self.assertEqual(expected_reponames, actualrepo_names) + + def test_repositories_with_missing_required_field(self): + tpl_snippet = ''' + repositories: + repo_code0: https://raw.githubusercontent.com/nandinivemula/intern + repo_code1: + description: My project's code Repository in github usercontent. + credential: + user: nandini + password: tcs@12345 + repo_code2: + description: My Project's code Repository in github. + url: https://github.com/nandinivemula/intern + credential: + user: xyzw + password: xyz@123 + ''' + tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) + err = self.assertRaises(exception.MissingRequiredFieldError, + self._repo_content, tpl) + expectedmessage = _('Repository "repo_code1" is missing ' + 'required field "url".') + self.assertEqual(expectedmessage, err.__str__()) + + def test_repositories_with_unknown_field(self): + tpl_snippet = ''' + repositories: + repo_code0: https://raw.githubusercontent.com/nandinivemula/intern + repo_code1: + description: My project's code Repository in github usercontent. + url: https://github.com/nandinivemula/intern + credential: + user: nandini + password: tcs@12345 + repo_code2: + descripton: My Project's code Repository in github. + url: https://github.com/nandinivemula/intern + credential: + user: xyzw + password: xyz@123 + ''' + tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) + err = self.assertRaises(exception.UnknownFieldError, + self._repo_content, tpl) + expectedmessage = _('repositories "repo_code2" contains unknown field' + ' "descripton". Refer to the definition to verify' + ' valid values.') + self.assertEqual(expectedmessage, err.__str__()) + + def test_repositories_with_invalid_url(self): + tpl_snippet = ''' + repositories: + repo_code0: https://raw.githubusercontent.com/nandinivemula/intern + repo_code1: + description: My project's code Repository in github usercontent. + url: h + credential: + user: nandini + password: tcs@12345 + repo_code2: + description: My Project's code Repository in github. + url: https://github.com/nandinivemula/intern + credential: + user: xyzw + password: xyz@123 + ''' + tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) + err = self.assertRaises(exception.URLException, + self._repo_content, tpl) + expectedmessage = _('repsositories "repo_code1" Invalid Url') + self.assertEqual(expectedmessage, err.__str__()) + + def test_groups(self): + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + requirements: + - log_endpoint: + capability: log_endpoint + + mysql_dbms: + type: tosca.nodes.DBMS + properties: + root_password: aaa + port: 3376 + + groups: + webserver_group: + type: tosca.groups.Root + members: [ server, mysql_dbms ] + ''' + tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) + TopologyTemplate(tpl, None) + + def test_groups_with_missing_required_field(self): + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + requirements: + - log_endpoint: + capability: log_endpoint + + mysql_dbms: + type: tosca.nodes.DBMS + properties: + root_password: aaa + port: 3376 + + groups: + webserver_group: + members: ['server', 'mysql_dbms'] + ''' + tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) + err = self.assertRaises(exception.MissingRequiredFieldError, + TopologyTemplate, tpl, None) + expectedmessage = _('Template "webserver_group" is missing ' + 'required field "type".') + self.assertEqual(expectedmessage, err.__str__()) + + def test_groups_with_unknown_target(self): + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + requirements: + - log_endpoint: + capability: log_endpoint + + mysql_dbms: + type: tosca.nodes.DBMS + properties: + root_password: aaa + port: 3376 + + groups: + webserver_group: + type: tosca.groups.Root + members: [ serv, mysql_dbms ] + ''' + tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) + expectedmessage = _('"Target member "serv" is not found in ' + 'node_templates"') + err = self.assertRaises(exception.InvalidGroupTargetException, + TopologyTemplate, tpl, None) + self.assertEqual(expectedmessage, err.__str__()) + + def test_groups_with_repeated_targets(self): + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + requirements: + - log_endpoint: + capability: log_endpoint + + mysql_dbms: + type: tosca.nodes.DBMS + properties: + root_password: aaa + port: 3376 + + groups: + webserver_group: + type: tosca.groups.Root + members: [ server, server, mysql_dbms ] + ''' + tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) + expectedmessage = _('"Member nodes ' + '"[\'server\', \'server\', \'mysql_dbms\']" ' + 'should be >= 1 and not repeated"') + err = self.assertRaises(exception.InvalidGroupTargetException, + TopologyTemplate, tpl, None) + self.assertEqual(expectedmessage, err.__str__()) + + def test_groups_with_only_one_target(self): + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + requirements: + - log_endpoint: + capability: log_endpoint + + mysql_dbms: + type: tosca.nodes.DBMS + properties: + root_password: aaa + port: 3376 + + groups: + webserver_group: + type: tosca.groups.Root + members: [] + ''' + tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) + expectedmessage = _('"Member nodes "[]" should be >= 1 ' + 'and not repeated"') + err = self.assertRaises(exception.InvalidGroupTargetException, + TopologyTemplate, tpl, None) + self.assertEqual(expectedmessage, err.__str__()) + + def _custom_types(self): + custom_types = {} + def_file = os.path.join( + os.path.dirname(os.path.abspath(__file__)), + "data/custom_types/wordpress.yaml") + custom_type = toscaparser.utils.yamlparser.load_yaml(def_file) + node_types = custom_type['node_types'] + for name in node_types: + defintion = node_types[name] + custom_types[name] = defintion + return custom_types + + def _single_node_template_content_test(self, tpl_snippet): + nodetemplates = (toscaparser.utils.yamlparser. + simple_ordered_parse(tpl_snippet))['node_templates'] + name = list(nodetemplates.keys())[0] + nodetemplate = NodeTemplate(name, nodetemplates, + self._custom_types()) + nodetemplate.validate() + nodetemplate.requirements + nodetemplate.get_capabilities_objects() + nodetemplate.get_properties_objects() + nodetemplate.interfaces + + def test_node_templates(self): + tpl_snippet = ''' + node_templates: + server: + capabilities: + host: + properties: + disk_size: 10 + num_cpus: 4 + mem_size: 4096 + os: + properties: + architecture: x86_64 + type: Linux + distribution: Fedora + version: 18.0 + ''' + expectedmessage = _('Template "server" is missing required field ' + '"type".') + err = self.assertRaises( + exception.MissingRequiredFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_with_wrong_properties_keyname(self): + """Node template keyname 'properties' given as 'propertiessss'.""" + tpl_snippet = ''' + node_templates: + mysql_dbms: + type: tosca.nodes.DBMS + propertiessss: + root_password: aaa + port: 3376 + ''' + expectedmessage = _('Node template "mysql_dbms" contains unknown ' + 'field "propertiessss". Refer to the definition ' + 'to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_with_wrong_requirements_keyname(self): + """Node template keyname 'requirements' given as 'requirement'.""" + tpl_snippet = ''' + node_templates: + mysql_dbms: + type: tosca.nodes.DBMS + properties: + root_password: aaa + port: 3376 + requirement: + - host: server + ''' + expectedmessage = _('Node template "mysql_dbms" contains unknown ' + 'field "requirement". Refer to the definition to ' + 'verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_with_wrong_interfaces_keyname(self): + """Node template keyname 'interfaces' given as 'interfac'.""" + tpl_snippet = ''' + node_templates: + mysql_dbms: + type: tosca.nodes.DBMS + properties: + root_password: aaa + port: 3376 + requirements: + - host: server + interfac: + Standard: + configure: mysql_database_configure.sh + ''' + expectedmessage = _('Node template "mysql_dbms" contains unknown ' + 'field "interfac". Refer to the definition to ' + 'verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_with_wrong_capabilities_keyname(self): + """Node template keyname 'capabilities' given as 'capabilitiis'.""" + tpl_snippet = ''' + node_templates: + mysql_database: + type: tosca.nodes.Database + properties: + db_name: { get_input: db_name } + db_user: { get_input: db_user } + db_password: { get_input: db_pwd } + capabilitiis: + database_endpoint: + properties: + port: { get_input: db_port } + ''' + expectedmessage = _('Node template "mysql_database" contains unknown ' + 'field "capabilitiis". Refer to the definition to ' + 'verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_with_wrong_artifacts_keyname(self): + """Node template keyname 'artifacts' given as 'artifactsss'.""" + tpl_snippet = ''' + node_templates: + mysql_database: + type: tosca.nodes.Database + artifactsss: + db_content: + implementation: files/my_db_content.txt + type: tosca.artifacts.File + ''' + expectedmessage = _('Node template "mysql_database" contains unknown ' + 'field "artifactsss". Refer to the definition to ' + 'verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_with_multiple_wrong_keynames(self): + """Node templates given with multiple wrong keynames.""" + tpl_snippet = ''' + node_templates: + mysql_dbms: + type: tosca.nodes.DBMS + propertieees: + root_password: aaa + port: 3376 + requirements: + - host: server + interfacs: + Standard: + configure: mysql_database_configure.sh + ''' + expectedmessage = _('Node template "mysql_dbms" contains unknown ' + 'field "propertieees". Refer to the definition to ' + 'verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + tpl_snippet = ''' + node_templates: + mysql_database: + type: tosca.nodes.Database + properties: + name: { get_input: db_name } + user: { get_input: db_user } + password: { get_input: db_pwd } + capabilitiiiies: + database_endpoint: + properties: + port: { get_input: db_port } + requirementsss: + - host: + node: mysql_dbms + interfac: + Standard: + configure: mysql_database_configure.sh + + ''' + expectedmessage = _('Node template "mysql_database" contains unknown ' + 'field "capabilitiiiies". Refer to the definition ' + 'to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_type(self): + tpl_snippet = ''' + node_templates: + mysql_database: + type: tosca.nodes.Databases + properties: + db_name: { get_input: db_name } + db_user: { get_input: db_user } + db_password: { get_input: db_pwd } + capabilities: + database_endpoint: + properties: + port: { get_input: db_port } + requirements: + - host: mysql_dbms + interfaces: + Standard: + configure: mysql_database_configure.sh + ''' + expectedmessage = _('Type "tosca.nodes.Databases" is not ' + 'a valid type.') + err = self.assertRaises( + exception.InvalidTypeError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_requirements(self): + tpl_snippet = ''' + node_templates: + webserver: + type: tosca.nodes.WebServer + requirements: + host: server + interfaces: + Standard: + create: webserver_install.sh + start: d.sh + ''' + expectedmessage = _('"requirements" of template "webserver" must be ' + 'of type "list".') + err = self.assertRaises( + exception.TypeMismatchError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + tpl_snippet = ''' + node_templates: + mysql_database: + type: tosca.nodes.Database + properties: + db_name: { get_input: db_name } + db_user: { get_input: db_user } + db_password: { get_input: db_pwd } + capabilities: + database_endpoint: + properties: + port: { get_input: db_port } + requirements: + - host: mysql_dbms + - database_endpoint: mysql_database + interfaces: + Standard: + configure: mysql_database_configure.sh + ''' + expectedmessage = _('"requirements" of template "mysql_database" ' + 'contains unknown field "database_endpoint". ' + 'Refer to the definition to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_requirements_with_wrong_node_keyname(self): + """Node template requirements keyname 'node' given as 'nodes'.""" + tpl_snippet = ''' + node_templates: + mysql_database: + type: tosca.nodes.Database + requirements: + - host: + nodes: mysql_dbms + + ''' + expectedmessage = _('"requirements" of template "mysql_database" ' + 'contains unknown field "nodes". Refer to the ' + 'definition to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_requirements_with_wrong_capability_keyname(self): + """Incorrect node template requirements keyname + + Node template requirements keyname 'capability' given as + 'capabilityy'. + """ + tpl_snippet = ''' + node_templates: + mysql_database: + type: tosca.nodes.Database + requirements: + - host: + node: mysql_dbms + - log_endpoint: + node: logstash + capabilityy: log_endpoint + relationship: + type: tosca.relationships.ConnectsTo + + ''' + expectedmessage = _('"requirements" of template "mysql_database" ' + 'contains unknown field "capabilityy". Refer to ' + 'the definition to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_requirements_with_wrong_relationship_keyname(self): + """Incorrect node template requirements keyname + + Node template requirements keyname 'relationship' given as + 'relationshipppp'. + """ + tpl_snippet = ''' + node_templates: + mysql_database: + type: tosca.nodes.Database + requirements: + - host: + node: mysql_dbms + - log_endpoint: + node: logstash + capability: log_endpoint + relationshipppp: + type: tosca.relationships.ConnectsTo + + ''' + expectedmessage = _('"requirements" of template "mysql_database" ' + 'contains unknown field "relationshipppp". Refer ' + 'to the definition to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_requirements_with_wrong_occurrences_keyname(self): + """Incorrect node template requirements keyname + + Node template requirements keyname 'occurrences' given as + 'occurences'. + """ + tpl_snippet = ''' + node_templates: + mysql_database: + type: tosca.nodes.Database + requirements: + - host: + node: mysql_dbms + - log_endpoint: + node: logstash + capability: log_endpoint + relationship: + type: tosca.relationships.ConnectsTo + occurences: [0, UNBOUNDED] + ''' + expectedmessage = _('"requirements" of template "mysql_database" ' + 'contains unknown field "occurences". Refer to ' + 'the definition to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_requirements_with_multiple_wrong_keynames(self): + """Node templates given with multiple wrong requirements keynames.""" + tpl_snippet = ''' + node_templates: + mysql_database: + type: tosca.nodes.Database + requirements: + - host: + node: mysql_dbms + - log_endpoint: + nod: logstash + capabilit: log_endpoint + relationshipppp: + type: tosca.relationships.ConnectsTo + + ''' + expectedmessage = _('"requirements" of template "mysql_database" ' + 'contains unknown field "nod". Refer to the ' + 'definition to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + tpl_snippet = ''' + node_templates: + mysql_database: + type: tosca.nodes.Database + requirements: + - host: + node: mysql_dbms + - log_endpoint: + node: logstash + capabilit: log_endpoint + relationshipppp: + type: tosca.relationships.ConnectsTo + + ''' + expectedmessage = _('"requirements" of template "mysql_database" ' + 'contains unknown field "capabilit". Refer to the ' + 'definition to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_requirements_invalid_occurrences(self): + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + requirements: + - log_endpoint: + capability: log_endpoint + occurrences: [0, -1] + ''' + expectedmessage = _('Value of property "[0, -1]" is invalid.') + err = self.assertRaises( + exception.InvalidPropertyValueError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + requirements: + - log_endpoint: + capability: log_endpoint + occurrences: [a, w] + ''' + expectedmessage = _('"a" is not an integer.') + err = self.assertRaises( + ValueError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + requirements: + - log_endpoint: + capability: log_endpoint + occurrences: -1 + ''' + expectedmessage = _('"-1" is not a list.') + err = self.assertRaises( + ValueError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + requirements: + - log_endpoint: + capability: log_endpoint + occurrences: [5, 1] + ''' + expectedmessage = _('Value of property "[5, 1]" is invalid.') + err = self.assertRaises( + exception.InvalidPropertyValueError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + requirements: + - log_endpoint: + capability: log_endpoint + occurrences: [0, 0] + ''' + expectedmessage = _('Value of property "[0, 0]" is invalid.') + err = self.assertRaises( + exception.InvalidPropertyValueError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_requirements_valid_occurrences(self): + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + requirements: + - log_endpoint: + capability: log_endpoint + occurrences: [2, 2] + ''' + self._single_node_template_content_test(tpl_snippet) + + def test_node_template_capabilities(self): + tpl_snippet = ''' + node_templates: + mysql_database: + type: tosca.nodes.Database + properties: + db_name: { get_input: db_name } + db_user: { get_input: db_user } + db_password: { get_input: db_pwd } + capabilities: + http_endpoint: + properties: + port: { get_input: db_port } + requirements: + - host: mysql_dbms + interfaces: + Standard: + configure: mysql_database_configure.sh + ''' + expectedmessage = _('"capabilities" of template "mysql_database" ' + 'contains unknown field "http_endpoint". Refer to ' + 'the definition to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_properties(self): + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + properties: + os_image: F18_x86_64 + capabilities: + host: + properties: + disk_size: 10 GB + num_cpus: { get_input: cpus } + mem_size: 4096 MB + os: + properties: + architecture: x86_64 + type: Linux + distribution: Fedora + version: 18.0 + ''' + expectedmessage = _('"properties" of template "server" contains ' + 'unknown field "os_image". Refer to the ' + 'definition to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_interfaces(self): + tpl_snippet = ''' + node_templates: + wordpress: + type: tosca.nodes.WebApplication.WordPress + requirements: + - host: webserver + - database_endpoint: mysql_database + interfaces: + Standards: + create: wordpress_install.sh + configure: + implementation: wordpress_configure.sh + inputs: + wp_db_name: { get_property: [ mysql_database, db_name ] } + wp_db_user: { get_property: [ mysql_database, db_user ] } + wp_db_password: { get_property: [ mysql_database, \ + db_password ] } + wp_db_port: { get_property: [ SELF, \ + database_endpoint, port ] } + ''' + expectedmessage = _('"interfaces" of template "wordpress" contains ' + 'unknown field "Standards". Refer to the ' + 'definition to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + tpl_snippet = ''' + node_templates: + wordpress: + type: tosca.nodes.WebApplication.WordPress + requirements: + - host: webserver + - database_endpoint: mysql_database + interfaces: + Standard: + create: wordpress_install.sh + config: + implementation: wordpress_configure.sh + inputs: + wp_db_name: { get_property: [ mysql_database, db_name ] } + wp_db_user: { get_property: [ mysql_database, db_user ] } + wp_db_password: { get_property: [ mysql_database, \ + db_password ] } + wp_db_port: { get_property: [ SELF, \ + database_endpoint, port ] } + ''' + expectedmessage = _('"interfaces" of template "wordpress" contains ' + 'unknown field "config". Refer to the definition ' + 'to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + tpl_snippet = ''' + node_templates: + wordpress: + type: tosca.nodes.WebApplication.WordPress + requirements: + - host: webserver + - database_endpoint: mysql_database + interfaces: + Standard: + create: wordpress_install.sh + configure: + implementation: wordpress_configure.sh + input: + wp_db_name: { get_property: [ mysql_database, db_name ] } + wp_db_user: { get_property: [ mysql_database, db_user ] } + wp_db_password: { get_property: [ mysql_database, \ + db_password ] } + wp_db_port: { get_ref_property: [ database_endpoint, \ + database_endpoint, port ] } + ''' + expectedmessage = _('"interfaces" of template "wordpress" contains ' + 'unknown field "input". Refer to the definition ' + 'to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_relationship_template_properties(self): + tpl_snippet = ''' + relationship_templates: + storage_attachto: + type: AttachesTo + properties: + device: test_device + ''' + expectedmessage = _('"properties" of template "storage_attachto" is ' + 'missing required field "[\'location\']".') + rel_template = (toscaparser.utils.yamlparser. + simple_parse(tpl_snippet))['relationship_templates'] + name = list(rel_template.keys())[0] + rel_template = RelationshipTemplate(rel_template[name], name) + err = self.assertRaises(exception.MissingRequiredFieldError, + rel_template.validate) + self.assertEqual(expectedmessage, six.text_type(err)) + + def test_invalid_template_version(self): + tosca_tpl = os.path.join( + os.path.dirname(os.path.abspath(__file__)), + "data/test_invalid_template_version.yaml") + self.assertRaises(exception.ValidationError, ToscaTemplate, tosca_tpl) + valid_versions = ', '.join(ToscaTemplate.VALID_TEMPLATE_VERSIONS) + exception.ExceptionCollector.assertExceptionMessage( + exception.InvalidTemplateVersion, + (_('The template version "tosca_xyz" is invalid. Valid versions ' + 'are "%s".') % valid_versions)) + + def test_node_template_capabilities_properties(self): + # validating capability property values + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.WebServer + capabilities: + data_endpoint: + properties: + initiator: test + ''' + expectedmessage = _('The value "test" of property "initiator" is ' + 'not valid. Expected a value from "[source, ' + 'target, peer]".') + + err = self.assertRaises( + exception.ValidationError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + capabilities: + host: + properties: + disk_size: 10 GB + num_cpus: { get_input: cpus } + mem_size: 4096 MB + os: + properties: + architecture: x86_64 + type: Linux + distribution: Fedora + version: 18.0 + scalable: + properties: + min_instances: 1 + max_instances: 3 + default_instances: 5 + ''' + expectedmessage = _('"properties" of template "server": ' + '"default_instances" value is not between ' + '"min_instances" and "max_instances".') + err = self.assertRaises( + exception.ValidationError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_objectstorage_without_required_property(self): + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.ObjectStorage + properties: + maxsize: 1 GB + ''' + expectedmessage = _('"properties" of template "server" is missing ' + 'required field "[\'name\']".') + err = self.assertRaises( + exception.MissingRequiredFieldError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_objectstorage_with_invalid_scalar_unit(self): + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.ObjectStorage + properties: + name: test + maxsize: -1 + ''' + expectedmessage = _('"-1" is not a valid scalar-unit.') + err = self.assertRaises( + ValueError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_node_template_objectstorage_with_invalid_scalar_type(self): + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.ObjectStorage + properties: + name: test + maxsize: 1 XB + ''' + expectedmessage = _('"1 XB" is not a valid scalar-unit.') + err = self.assertRaises( + ValueError, + lambda: self._single_node_template_content_test(tpl_snippet)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_special_keywords(self): + """Test special keywords + + Test that special keywords, e.g. metadata, which are not part + of specification do not throw any validation error. + """ + tpl_snippet_metadata_map = ''' + node_templates: + server: + type: tosca.nodes.Compute + metadata: + name: server A + role: master + ''' + self._single_node_template_content_test(tpl_snippet_metadata_map) + + tpl_snippet_metadata_inline = ''' + node_templates: + server: + type: tosca.nodes.Compute + metadata: none + ''' + self._single_node_template_content_test(tpl_snippet_metadata_inline) + + def test_policy_valid_keynames(self): + tpl_snippet = ''' + policies: + - servers_placement: + type: tosca.policies.Placement + description: Apply placement policy to servers + metadata: { user1: 1001, user2: 1002 } + targets: [ serv1, serv2 ] + ''' + policies = (toscaparser.utils.yamlparser. + simple_parse(tpl_snippet))['policies'][0] + name = list(policies.keys())[0] + Policy(name, policies[name], None, None) + + def test_policy_invalid_keyname(self): + tpl_snippet = ''' + policies: + - servers_placement: + type: tosca.policies.Placement + testkey: testvalue + ''' + policies = (toscaparser.utils.yamlparser. + simple_parse(tpl_snippet))['policies'][0] + name = list(policies.keys())[0] + + expectedmessage = _('Policy "servers_placement" contains ' + 'unknown field "testkey". Refer to the ' + 'definition to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: Policy(name, policies[name], None, None)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_policy_trigger_valid_keyname(self): + tpl_snippet = ''' + triggers: + - resize_compute: + description: trigger + event_type: tosca.events.resource.utilization + schedule: + start_time: "2015-05-07T07:00:00Z" + end_time: "2015-06-07T07:00:00Z" + target_filter: + node: master-container + requirement: host + capability: Container + condition: + constraint: { greater_than: 50 } + period: 60 + evaluations: 1 + method : average + action: + resize: # Operation name + inputs: + strategy: LEAST_USED + implementation: Senlin.webhook() + ''' + triggers = (toscaparser.utils.yamlparser. + simple_parse(tpl_snippet))['triggers'][0] + name = list(triggers.keys())[0] + Triggers(name, triggers[name]) + + def test_policy_trigger_invalid_keyname(self): + tpl_snippet = ''' + triggers: + - resize_compute: + description: trigger + event_type: tosca.events.resource.utilization + schedule: + start_time: "2015-05-07T07:00:00Z" + end_time: "2015-06-07T07:00:00Z" + target_filter1: + node: master-container + requirement: host + capability: Container + condition: + constraint: utilization greater_than 50% + period1: 60 + evaluations: 1 + method: average + action: + resize: # Operation name + inputs: + strategy: LEAST_USED + implementation: Senlin.webhook() + ''' + triggers = (toscaparser.utils.yamlparser. + simple_parse(tpl_snippet))['triggers'][0] + name = list(triggers.keys())[0] + expectedmessage = _( + 'Triggers "resize_compute" contains unknown field ' + '"target_filter1". Refer to the definition ' + 'to verify valid values.') + err = self.assertRaises( + exception.UnknownFieldError, + lambda: Triggers(name, triggers[name])) + self.assertEqual(expectedmessage, err.__str__()) + + def test_policy_missing_required_keyname(self): + tpl_snippet = ''' + policies: + - servers_placement: + description: test description + ''' + policies = (toscaparser.utils.yamlparser. + simple_parse(tpl_snippet))['policies'][0] + name = list(policies.keys())[0] + + expectedmessage = _('Template "servers_placement" is missing ' + 'required field "type".') + err = self.assertRaises( + exception.MissingRequiredFieldError, + lambda: Policy(name, policies[name], None, None)) + self.assertEqual(expectedmessage, err.__str__()) + + def test_credential_datatype(self): + tosca_tpl = os.path.join( + os.path.dirname(os.path.abspath(__file__)), + "data/test_credential_datatype.yaml") + self.assertIsNotNone(ToscaTemplate(tosca_tpl)) + + def test_invalid_default_value(self): + tpl_path = os.path.join( + os.path.dirname(os.path.abspath(__file__)), + "data/test_invalid_input_defaults.yaml") + self.assertRaises(exception.ValidationError, ToscaTemplate, tpl_path) + exception.ExceptionCollector.assertExceptionMessage( + ValueError, _('"two" is not an integer.')) + + def test_invalid_capability(self): + tpl_snippet = ''' + node_templates: + server: + type: tosca.nodes.Compute + capabilities: + oss: + properties: + architecture: x86_64 + ''' + tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) + err = self.assertRaises(exception.UnknownFieldError, + TopologyTemplate, tpl, None) + expectedmessage = _('"capabilities" of template "server" contains ' + 'unknown field "oss". Refer to the definition ' + 'to verify valid values.') + self.assertEqual(expectedmessage, err.__str__()) + + def test_qualified_name(self): + tpl_snippet_full_name = ''' + node_templates: + supported_type: + type: tosca.nodes.Compute + ''' + tpl = ( + toscaparser.utils.yamlparser.simple_parse( + tpl_snippet_full_name)) + TopologyTemplate(tpl, None) + + tpl_snippet_short_name = ''' + node_templates: + supported_type: + type: Compute + ''' + tpl = ( + toscaparser.utils.yamlparser.simple_parse( + tpl_snippet_short_name)) + TopologyTemplate(tpl, None) + + tpl_snippet_qualified_name = ''' + node_templates: + supported_type: + type: tosca:Compute + ''' + tpl = ( + toscaparser.utils.yamlparser.simple_parse( + tpl_snippet_qualified_name)) + TopologyTemplate(tpl, None) + + def test_requirements_as_list(self): + """Node template with requirements provided with or without list + + Node template requirements are required to be provided as list. + """ + + expectedmessage = _('"requirements" of template "my_webserver"' + ' must be of type "list".') + + # requirements provided as dictionary + tpl_snippet1 = ''' + node_templates: + my_webserver: + type: tosca.nodes.WebServer + requirements: + host: server + server: + type: tosca.nodes.Compute + ''' + err1 = self.assertRaises( + exception.TypeMismatchError, + lambda: self._single_node_template_content_test(tpl_snippet1)) + self.assertEqual(expectedmessage, err1.__str__()) + + # requirements provided as string + tpl_snippet2 = ''' + node_templates: + my_webserver: + type: tosca.nodes.WebServer + requirements: server + server: + type: tosca.nodes.Compute + ''' + err2 = self.assertRaises( + exception.TypeMismatchError, + lambda: self._single_node_template_content_test(tpl_snippet2)) + self.assertEqual(expectedmessage, err2.__str__()) + + # requirements provided as list + tpl_snippet3 = ''' + node_templates: + my_webserver: + type: tosca.nodes.WebServer + requirements: + - host: server + server: + type: tosca.nodes.Compute + ''' + self.assertIsNone( + self._single_node_template_content_test(tpl_snippet3)) + + def test_properties_override_with_flavor_and_image(self): + tpl_path = os.path.join( + os.path.dirname(os.path.abspath(__file__)), + "data/test_normative_type_properties_override.yaml") + self.assertIsNotNone(ToscaTemplate(tpl_path)) |