# 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 unittest import mock import urllib 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.reservation import Reservation from toscaparser.tests.base import MockTestClass from toscaparser.tests.base import TestCase from toscaparser.tests import utils 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 = utils.get_sample_test_path( "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 = utils.get_sample_test_path( "data/interfaces/test_custom_interface_in_template.yaml") self.assertIsNotNone(ToscaTemplate(tpl_path)) def test_custom_interface_invalid_operation(self): tpl_path = utils.get_sample_test_path( "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.')) # Since 'operations' Keyname was defined in TOSCA1.3, # test whether operation_definitions defined # under 'operations' can be used. def test_custom_interface_operations(self): tpl_path = utils.get_sample_test_path( "data/interfaces/test_custom_interface_operations.yaml") tosca = ToscaTemplate(tpl_path) op_names = tosca.tpl['interface_types'][ 'tosca.interfaces.CustomInterface']['operations'].keys() self.assertEqual('CustomOp', list(op_names)[0]) op_names = tosca.topology_template.custom_defs[ 'tosca.interfaces.CustomInterface']['operations'].keys() self.assertEqual('CustomOp', list(op_names)[0]) op_names = tosca.topology_template.nodetemplates[0].templates[ 'customInterfaceTest']['interfaces']['CustomInterface'][ 'operations'].keys() self.assertEqual('CustomOp', list(op_names)[0]) # Since 'notifications' Keyname was defined in TOSCA1.3, # test whether notification_definitions defined # under 'notifications' can be used. def test_custom_interface_notifications(self): tpl_path = utils.get_sample_test_path( "data/interfaces/test_custom_interface_notifications.yaml") tosca = ToscaTemplate(tpl_path) no_names = tosca.tpl['interface_types'][ 'tosca.interfaces.CustomInterface']['notifications'].keys() self.assertEqual('CustomNo', list(no_names)[0]) no_names = tosca.topology_template.custom_defs[ 'tosca.interfaces.CustomInterface']['notifications'].keys() self.assertEqual('CustomNo', list(no_names)[0]) no_names = tosca.topology_template.nodetemplates[0].templates[ 'customInterfaceTest']['interfaces']['CustomInterface'][ 'notifications'].keys() self.assertEqual('CustomNo', list(no_names)[0]) def test_first_level_sections(self): tpl_path = utils.get_sample_test_path( "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 = utils.get_sample_test_path( "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 = utils.get_sample_test_path( "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.')) versions = '", "'.join(ToscaTemplate.VALID_TEMPLATE_VERSIONS) exception.ExceptionCollector.assertExceptionMessage( exception.InvalidTemplateVersion, _('The template version "tosca_simple_yaml_1_10 in ' 'custom_types/imported_sample.yaml" is invalid. ' 'Valid versions are "%s".') % versions) 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 = _('Node or relationship template "front_end" ' 'has not interface "Standard1" ' 'or operation "create".') 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 or relationship 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: [] ''' tpl_snippet4 = ''' inputs: some_list: type: list description: List of items key_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'] input4 = (toscaparser.utils.yamlparser. simple_parse(tpl_snippet4)['inputs']) self.assertEqual('string', input4['some_list']['key_schema']['type']) 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 = utils.get_sample_test_path("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 = utils.get_sample_test_path("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__()) @mock.patch.object(urllib.request, 'urlopen') def test_imports_without_import_name(self, mock_urlopen): tpl_snippet = ''' imports: - custom_types/paypalpizzastore_nodejs_app.yaml - https://example.com/custom_types/wordpress.yaml ''' mock_path = "https://example.com/custom_types/wordpress.yaml" mockclass = MockTestClass() mockclass.comp_urldict = {mock_path: utils.get_sample_test_path( "data/custom_types/wordpress.yaml")} mock_urlopen.side_effect = mockclass.mock_urlopen_method path = utils.get_sample_test_path("data/tosca_elk.yaml") custom_defs = self._imports_content_test(tpl_snippet, path, "node_types") self.assertTrue(custom_defs) @mock.patch.object(urllib.request, 'urlopen') def test_imports_wth_import_name(self, mock_urlopen): tpl_snippet = ''' imports: - some_definitions: custom_types/paypalpizzastore_nodejs_app.yaml - more_definitions: file: 'https://example.com/custom_types/wordpress.yaml' namespace_prefix: single_instance_wordpress ''' mock_path = "https://example.com/custom_types/wordpress.yaml" mockclass = MockTestClass() mockclass.comp_urldict = {mock_path: utils.get_sample_test_path( "data/custom_types/wordpress.yaml")} mock_urlopen.side_effect = mockclass.mock_urlopen_method path = utils.get_sample_test_path("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 = utils.get_sample_test_path("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__()) @mock.patch.object(urllib.request, 'urlopen') def test_imports_duplicate_name(self, mock_urlopen): tpl_snippet = ''' imports: - some_definitions: https://example.com/custom_types/wordpress.yaml - some_definitions: file: my_defns/my_typesdefs_n.yaml ''' mock_path = "https://example.com/custom_types/wordpress.yaml" mockclass = MockTestClass() mockclass.comp_urldict = {mock_path: utils.get_sample_test_path( "data/custom_types/wordpress.yaml")} mock_urlopen.side_effect = mockclass.mock_urlopen_method errormsg = _('Duplicate import name "some_definitions" was found.') path = utils.get_sample_test_path("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 = utils.get_sample_test_path("data/tosca_elk.yaml") err = self.assertRaises(exception.MissingRequiredFieldError, self._imports_content_test, tpl_snippet, path, None) self.assertEqual(errormsg, err.__str__()) @mock.patch.object(urllib.request, 'urlopen') @mock.patch.object(ToscaTemplate, '_tpl_imports') def test_imports_file_with_uri(self, mock_tpl_imports, mock_urlopen): tpl_snippet = ''' imports: - more_definitions: file: https://example.com/custom_types/wordpress.yaml ''' path = ('https://example.com/tosca_single_instance_wordpress_' 'with_url_import.yaml') mock_path = "https://example.com/custom_types/wordpress.yaml" import_file_path = utils.get_sample_test_path( "data/custom_types/wordpress.yaml") mockclass = MockTestClass() mockclass.comp_urldict = {mock_path: import_file_path} mock_urlopen.side_effect = mockclass.mock_urlopen_method mock_tpl_imports.return_value = [import_file_path] custom_defs = self._imports_content_test(tpl_snippet, path, "node_types") self.assertTrue(custom_defs.get("tosca.nodes." "WebApplication.WordPress")) @mock.patch.object(urllib.request, 'urlopen') def test_imports_file_namespace_fields(self, mock_urlopen): tpl_snippet = ''' imports: - more_definitions: file: https://example.com/custom_types/wordpress.yaml namespace_prefix: mycompany namespace_uri: http://docs.oasis-open.org/tosca/ns/simple/yaml/1.0 ''' mock_path = "https://example.com/custom_types/wordpress.yaml" mockclass = MockTestClass() mockclass.comp_urldict = {mock_path: utils.get_sample_test_path( "data/custom_types/wordpress.yaml")} mock_urlopen.side_effect = mockclass.mock_urlopen_method path = utils.get_sample_test_path("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")) @mock.patch.object(urllib.request, 'urlopen') def test_imports_with_local_defs(self, mock_urlopen): """Compare custom types on local and remote.""" ctypes = { "remote": "https://example.com/custom_types/wordpress.yaml", "local": "../data/wordpress.yaml"} mock_path = "https://example.com/custom_types/wordpress.yaml" mockclass = MockTestClass() mockclass.comp_urldict = {mock_path: utils.get_sample_test_path( "data/custom_types/wordpress.yaml")} mock_urlopen.side_effect = mockclass.mock_urlopen_method tpl_snippet = ''' imports: - {} '''.format(ctypes["remote"]) local_defs = {ctypes["remote"]: ctypes["local"]} path = utils.get_sample_test_path("data/tosca_elk.yaml") imports = (toscaparser.utils.yamlparser. simple_parse(tpl_snippet)['imports']) ld1 = ImportsLoader(imports, path, "node_types") ld2 = ImportsLoader(imports, path, "node_types", local_defs) self.assertEqual(ld1.get_custom_defs(), ld2.get_custom_defs()) def test_imports_file_with_suffix_yml(self): tpl_snippet = ''' imports: - custom_types/wordpress.yml ''' path = utils.get_sample_test_path("data/tosca_elk.yaml") custom_defs = self._imports_content_test(tpl_snippet, path, "node_types") self.assertTrue(custom_defs.get("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 = utils.get_sample_test_path("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 = utils.get_sample_test_path("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.assertIsInstance(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 requirements: - host: server 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 requirements: - host: server 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 requirements: - host: server 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 requirements: - host: server 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 requirements: - host: server 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 test_groups_with_attributes(self): tpl_snippet = ''' node_templates: server: type: tosca.nodes.Compute requirements: - log_endpoint: capability: log_endpoint groups: webserver_group: type: tosca.groups.Root attributes: cpu_usage: description: 'Current CPU usage of the node' value: 75 members: [ server ] ''' tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) groups = TopologyTemplate(tpl, None).groups self.assertEqual('Current CPU usage of the node', groups[0].entity_tpl['attributes'] ['cpu_usage']['description']) self.assertEqual(75, groups[0].entity_tpl['attributes'] ['cpu_usage']['value']) def _custom_types(self): custom_types = {} def_file = utils.get_sample_test_path( "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 _custom_types_policy(self): custom_types = {} def_file = utils.get_sample_test_path( "data/custom_types/custom_policy.yaml") custom_type = toscaparser.utils.yamlparser.load_yaml(def_file) policy_types = custom_type['policy_types'] for name in policy_types: defintion = policy_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, str(err)) def test_relationship_template_properties_key_schema(self): tpl_path = utils.get_sample_test_path( "data/relationship/test_custom_relationship_key_schema.yaml") tosca = ToscaTemplate(tpl_path) p_key_schema_type = tosca.tpl['relationship_types'][ 'tosca.nodes.CustomRelationshipTest']['properties'][ 'property_test']['key_schema']['type'] self.assertEqual('string', p_key_schema_type) p_key_schema_type = tosca.relationship_templates[0].custom_def[ 'tosca.nodes.CustomRelationshipTest']['properties'][ 'property_test']['key_schema']['type'] self.assertEqual('string', p_key_schema_type) property_value = ( tosca.topology_template.relationship_templates[0].entity_tpl[ 'properties']['property_test']['test_key']) self.assertEqual('test_value', property_value) def test_tosca_version_1_3(self): tpl_path = utils.get_sample_test_path( "data/test_tosca_version_1_3.yaml") self.assertIsNotNone(ToscaTemplate(tpl_path)) def test_import_tosca_version_1_3(self): tpl_path = utils.get_sample_test_path( "data/test_import_tosca_version_1_3.yaml") self.assertIsNotNone(ToscaTemplate(tpl_path)) def test_invalid_template_version(self): tosca_tpl = utils.get_sample_test_path( "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_import_invalid_template_version(self): tosca_tpl = utils.get_sample_test_path( "data/test_import_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_simple_yaml_XXX in ' '{\'invalid\': \'custom_types/invalid_template_version.yaml\'}"' ' is invalid. Valid versions are "%s".') % valid_versions)) def test_import_template_metadata(self): tosca_tpl = utils.get_sample_test_path("data/test_import_metadata.yml") ToscaTemplate(tosca_tpl) 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_senlin_resources(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 } granularity: 60 evaluations: 1 aggregation_method : mean 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]) # Since the keyname 'event_type' has been changed in TOSCA1.3, # test whether the new keyname 'event' can be used. def test_policy_trigger_keyname_event(self): tpl_snippet = ''' triggers: - resize_compute: description: trigger event: 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 } granularity: 60 evaluations: 1 aggregation_method : mean 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] trigger = Triggers(name, triggers[name]) self.assertEqual('tosca.events.resource.utilization', trigger.get_event()) def test_policy_trigger_valid_keyname_heat_resources(self): tpl_snippet = ''' triggers: - high_cpu_usage: description: trigger metric: cpu_util condition: constraint: utilization greater_than 60% threshold: 60 granularity: 600 evaluations: 1 aggregation_method: mean resource_type: instance comparison_operator: gt metadata: SG1 action: [SP1] ''' 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_senlin_resources(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% granularity1: 60 evaluations: 1 aggregation_method: mean resource_type: instance 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_trigger_invalid_keyname_heat_resources(self): tpl_snippet = ''' triggers: - high_cpu_usage: description: trigger metric: cpu_util condition: constraint: utilization greater_than 60% threshold: 60 granularity: 600 evaluations: 1 aggregation_method: mean resource_type: instance comparison_operator: gt metadata1: SG1 action: [SP1] ''' triggers = (toscaparser.utils.yamlparser. simple_parse(tpl_snippet))['triggers'][0] name = list(triggers.keys())[0] expectedmessage = _( 'Triggers "high_cpu_usage" contains unknown field ' '"metadata1". 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_policy_without_required_property(self): tpl_snippet = ''' policies: - some_policy: type: tosca.policies.somePolicy properties: value: 100 ''' policies = (toscaparser.utils.yamlparser. simple_parse(tpl_snippet))['policies'][0] name = list(policies.keys())[0] policyObj = Policy(name, policies[name], None, None, self._custom_types_policy()) expectedmessage = _('"properties" of template "some_policy" is ' 'missing required field "[\'name\']".') err = self.assertRaises( exception.MissingRequiredFieldError, policyObj.validate) self.assertEqual(expectedmessage, err.__str__()) def test_credential_datatype(self): tosca_tpl = utils.get_sample_test_path( "data/test_credential_datatype.yaml") self.assertIsNotNone(ToscaTemplate(tosca_tpl)) def test_invalid_default_value(self): tpl_path = utils.get_sample_test_path( "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 = utils.get_sample_test_path( "data/test_normative_type_properties_override.yaml") self.assertIsNotNone(ToscaTemplate(tpl_path)) def test_long_rel(self): tpl_path = utils.get_sample_test_path("data/test_long_rel.yaml") self.assertIsNotNone(ToscaTemplate(tpl_path)) def test_policy_reservation_valid_keyname_heat_resources(self): tpl_snippet = ''' reservation: start_actions: [SP_RSV] before_end_actions: [SP_RSV] end_actions: [noop] properties: lease_id: '58d2239c-f181-4915-bdcb-040f7ef911a7' ''' reservation = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) name = list(reservation.keys())[0] Reservation(reservation[name]) def test_policy_reservation_invalid_keyname_heat_resources(self): tpl_snippet = ''' reservation: start_actions: [SP_RSV] before_actions: [SP_RSV] end_actions: [noop] properties: lease_id: '58d2239c-f181-4915-bdcb-040f7ef911a7' ''' reservation = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) name = list(reservation.keys())[0] expectedmessage = _( 'Reservation contains unknown field ' '"before_actions". Refer to the definition ' 'to verify valid values.') err = self.assertRaises( exception.UnknownFieldError, lambda: Reservation(reservation[name])) self.assertEqual(expectedmessage, err.__str__()) def test_policy_reservation_missing_key_heat_resources(self): tpl_snippet = ''' reservation: start_actions: [SP_RSV] end_actions: [noop] properties: lease_id: '58d2239c-f181-4915-bdcb-040f7ef911a7' ''' reservation = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet)) name = list(reservation.keys())[0] expectedmessage = _('Reservation is missing ' 'required field "before_end_actions".') err = self.assertRaises( exception.MissingRequiredFieldError, lambda: Reservation(reservation[name])) self.assertEqual(expectedmessage, err.__str__()) def test_scalar_unit_without_unit(self): tpl_path = utils.get_sample_test_path( "data/test_scalar_unit_without_unit.yaml") self.assertRaises(exception.ValidationError, lambda: ToscaTemplate(tpl_path)) def test_template_without_requirement(self): tpl_path = utils.get_sample_test_path( "data/test_template_without_requirement.yaml") err = self.assertRaises(exception.ValidationError, lambda: ToscaTemplate(tpl_path)) expectedmessage = _('Relationship "host" in template "webserver" has ' 'a wrong number of occurrences') self.assertIn(expectedmessage, err.message)