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+# 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
+import toscaparser.elements.interfaces as ifaces
+from toscaparser.elements.nodetype import NodeType
+from toscaparser.elements.portspectype import PortSpec
+from toscaparser.functions import GetInput
+from toscaparser.functions import GetProperty
+from toscaparser.nodetemplate import NodeTemplate
+from toscaparser.tests.base import TestCase
+from toscaparser.tosca_template import ToscaTemplate
+from toscaparser.utils.gettextutils import _
+import toscaparser.utils.yamlparser
+
+
+class ToscaTemplateTest(TestCase):
+ '''TOSCA template.'''
+ tosca_tpl = 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'}
+ tosca = ToscaTemplate(tosca_tpl, parsed_params=params)
+ tosca_elk_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/tosca_elk.yaml")
+ tosca_repo_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/repositories/tosca_repositories_test_definition.yaml")
+
+ def test_version(self):
+ self.assertEqual(self.tosca.version, "tosca_simple_yaml_1_0")
+
+ def test_description(self):
+ expected_description = "TOSCA simple profile with wordpress, " \
+ "web server and mysql on the same server."
+ self.assertEqual(self.tosca.description, expected_description)
+
+ def test_inputs(self):
+ self.assertEqual(
+ ['cpus', 'db_name', 'db_port',
+ 'db_pwd', 'db_root_pwd', 'db_user'],
+ sorted([input.name for input in self.tosca.inputs]))
+
+ input_name = "db_port"
+ expected_description = "Port for the MySQL database."
+ for input in self.tosca.inputs:
+ if input.name == input_name:
+ self.assertEqual(input.description, expected_description)
+
+ def test_node_tpls(self):
+ '''Test nodetemplate names.'''
+ self.assertEqual(
+ ['mysql_database', 'mysql_dbms', 'server',
+ 'webserver', 'wordpress'],
+ sorted([tpl.name for tpl in self.tosca.nodetemplates]))
+
+ tpl_name = "mysql_database"
+ expected_type = "tosca.nodes.Database"
+ expected_properties = ['name', 'password', 'user']
+ expected_capabilities = ['database_endpoint', 'feature']
+ expected_requirements = [{'host': 'mysql_dbms'}]
+ ''' TODO: needs enhancement in tosca_elk.yaml..
+ expected_relationshp = ['tosca.relationships.HostedOn']
+ expected_host = ['mysql_dbms']
+ '''
+ expected_interface = [ifaces.LIFECYCLE_SHORTNAME]
+
+ for tpl in self.tosca.nodetemplates:
+ if tpl_name == tpl.name:
+ '''Test node type.'''
+ self.assertEqual(tpl.type, expected_type)
+
+ '''Test properties.'''
+ self.assertEqual(
+ expected_properties,
+ sorted(tpl.get_properties().keys()))
+
+ '''Test capabilities.'''
+ self.assertEqual(
+ expected_capabilities,
+ sorted(tpl.get_capabilities().keys()))
+
+ '''Test requirements.'''
+ self.assertEqual(
+ expected_requirements, tpl.requirements)
+
+ '''Test relationship.'''
+ ''' needs enhancements in tosca_elk.yaml
+ self.assertEqual(
+ expected_relationshp,
+ [x.type for x in tpl.relationships.keys()])
+ self.assertEqual(
+ expected_host,
+ [y.name for y in tpl.relationships.values()])
+ '''
+ '''Test interfaces.'''
+ self.assertEqual(
+ expected_interface,
+ [x.type for x in tpl.interfaces])
+
+ if tpl.name == 'server':
+ '''Test property value'''
+ props = tpl.get_properties()
+ if props and 'mem_size' in props.keys():
+ self.assertEqual(props['mem_size'].value, '4096 MB')
+ '''Test capability'''
+ caps = tpl.get_capabilities()
+ self.assertIn('os', caps.keys())
+ os_props_objs = None
+ os_props = None
+ os_type_prop = None
+ if caps and 'os' in caps.keys():
+ capability = caps['os']
+ os_props_objs = capability.get_properties_objects()
+ os_props = capability.get_properties()
+ os_type_prop = capability.get_property_value('type')
+ break
+ self.assertEqual(
+ ['Linux'],
+ [p.value for p in os_props_objs if p.name == 'type'])
+ self.assertEqual(
+ 'Linux',
+ os_props['type'].value if 'type' in os_props else '')
+ self.assertEqual('Linux', os_props['type'].value)
+ self.assertEqual('Linux', os_type_prop)
+
+ def test_node_inheritance_type(self):
+ wordpress_node = [
+ node for node in self.tosca.nodetemplates
+ if node.name == 'wordpress'][0]
+ self.assertTrue(
+ wordpress_node.is_derived_from("tosca.nodes.WebApplication"))
+ self.assertTrue(
+ wordpress_node.is_derived_from("tosca.nodes.Root"))
+ self.assertFalse(
+ wordpress_node.is_derived_from("tosca.policies.Root"))
+
+ def test_outputs(self):
+ self.assertEqual(
+ ['website_url'],
+ sorted([output.name for output in self.tosca.outputs]))
+
+ def test_interfaces(self):
+ wordpress_node = [
+ node for node in self.tosca.nodetemplates
+ if node.name == 'wordpress'][0]
+ interfaces = wordpress_node.interfaces
+ self.assertEqual(2, len(interfaces))
+ for interface in interfaces:
+ if interface.name == 'create':
+ self.assertEqual(ifaces.LIFECYCLE_SHORTNAME,
+ interface.type)
+ self.assertEqual('wordpress/wordpress_install.sh',
+ interface.implementation)
+ self.assertIsNone(interface.inputs)
+ elif interface.name == 'configure':
+ self.assertEqual(ifaces.LIFECYCLE_SHORTNAME,
+ interface.type)
+ self.assertEqual('wordpress/wordpress_configure.sh',
+ interface.implementation)
+ self.assertEqual(3, len(interface.inputs))
+ TestCase.skip(self, 'bug #1440247')
+ wp_db_port = interface.inputs['wp_db_port']
+ self.assertIsInstance(wp_db_port, GetProperty)
+ self.assertEqual('get_property', wp_db_port.name)
+ self.assertEqual(['SELF',
+ 'database_endpoint',
+ 'port'],
+ wp_db_port.args)
+ result = wp_db_port.result()
+ self.assertIsInstance(result, GetInput)
+ else:
+ raise AssertionError(
+ 'Unexpected interface: {0}'.format(interface.name))
+
+ def test_normative_type_by_short_name(self):
+ # test template with a short name Compute
+ template = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/test_tosca_normative_type_by_shortname.yaml")
+
+ tosca_tpl = ToscaTemplate(template)
+ expected_type = "tosca.nodes.Compute"
+ for tpl in tosca_tpl.nodetemplates:
+ self.assertEqual(tpl.type, expected_type)
+ for tpl in tosca_tpl.nodetemplates:
+ compute_type = NodeType(tpl.type)
+ self.assertEqual(
+ sorted(['tosca.capabilities.Container',
+ 'tosca.capabilities.Endpoint.Admin',
+ 'tosca.capabilities.Node',
+ 'tosca.capabilities.OperatingSystem',
+ 'tosca.capabilities.network.Bindable',
+ 'tosca.capabilities.Scalable']),
+ sorted([c.type
+ for c in compute_type.get_capabilities_objects()]))
+
+ def test_template_with_no_inputs(self):
+ tosca_tpl = self._load_template('test_no_inputs_in_template.yaml')
+ self.assertEqual(0, len(tosca_tpl.inputs))
+
+ def test_template_with_no_outputs(self):
+ tosca_tpl = self._load_template('test_no_outputs_in_template.yaml')
+ self.assertEqual(0, len(tosca_tpl.outputs))
+
+ def test_relationship_interface(self):
+ template = ToscaTemplate(self.tosca_elk_tpl)
+ for node_tpl in template.nodetemplates:
+ if node_tpl.name == 'logstash':
+ config_interface = 'Configure'
+ artifact = 'logstash/configure_elasticsearch.py'
+ relation = node_tpl.relationships
+ for key in relation.keys():
+ rel_tpl = relation.get(key).get_relationship_template()
+ if rel_tpl:
+ self.assertTrue(rel_tpl[0].is_derived_from(
+ "tosca.relationships.Root"))
+ interfaces = rel_tpl[0].interfaces
+ for interface in interfaces:
+ self.assertEqual(config_interface,
+ interface.type)
+ self.assertEqual('pre_configure_source',
+ interface.name)
+ self.assertEqual(artifact,
+ interface.implementation)
+
+ def test_relationship(self):
+ template = ToscaTemplate(self.tosca_elk_tpl)
+ for node_tpl in template.nodetemplates:
+ if node_tpl.name == 'paypal_pizzastore':
+ expected_relationships = ['tosca.relationships.ConnectsTo',
+ 'tosca.relationships.HostedOn']
+ expected_hosts = ['tosca.nodes.Database',
+ 'tosca.nodes.WebServer']
+ self.assertEqual(len(node_tpl.relationships), 2)
+ self.assertEqual(
+ expected_relationships,
+ sorted([k.type for k in node_tpl.relationships.keys()]))
+ self.assertEqual(
+ expected_hosts,
+ sorted([v.type for v in node_tpl.relationships.values()]))
+
+ def test_repositories(self):
+ template = ToscaTemplate(self.tosca_repo_tpl)
+ self.assertEqual(
+ ['repo_code0', 'repo_code1', 'repo_code2'],
+ sorted([input.name for input in template.repositories]))
+
+ input_name = "repo_code2"
+ expected_url = "https://github.com/nandinivemula/intern/master"
+ for input in template.repositories:
+ if input.name == input_name:
+ self.assertEqual(input.url, expected_url)
+
+ def test_template_macro(self):
+ template = ToscaTemplate(self.tosca_elk_tpl)
+ for node_tpl in template.nodetemplates:
+ if node_tpl.name == 'mongo_server':
+ self.assertEqual(
+ ['disk_size', 'mem_size', 'num_cpus'],
+ sorted(node_tpl.get_capability('host').
+ get_properties().keys()))
+
+ def test_template_requirements(self):
+ """Test different formats of requirements
+
+ The requirements can be defined in few different ways,
+ 1. Requirement expressed as a capability with an implicit relationship.
+ 2. Requirement expressed with explicit relationship.
+ 3. Requirement expressed with a relationship template.
+ 4. Requirement expressed via TOSCA types to provision a node
+ with explicit relationship.
+ 5. Requirement expressed via TOSCA types with a filter.
+ """
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/requirements/test_requirements.yaml")
+ tosca = ToscaTemplate(tosca_tpl)
+ for node_tpl in tosca.nodetemplates:
+ if node_tpl.name == 'my_app':
+ expected_relationship = [
+ ('tosca.relationships.ConnectsTo', 'mysql_database'),
+ ('tosca.relationships.HostedOn', 'my_webserver')]
+ actual_relationship = sorted([
+ (relation.type, node.name) for
+ relation, node in node_tpl.relationships.items()])
+ self.assertEqual(expected_relationship, actual_relationship)
+ if node_tpl.name == 'mysql_database':
+ self.assertEqual(
+ [('tosca.relationships.HostedOn', 'my_dbms')],
+ [(relation.type, node.name) for
+ relation,
+ node in node_tpl.relationships.items()])
+ if node_tpl.name == 'my_server':
+ self.assertEqual(
+ [('tosca.relationships.AttachesTo', 'my_storage')],
+ [(relation.type, node.name) for
+ relation,
+ node in node_tpl.relationships.items()])
+
+ def test_template_requirements_not_implemented(self):
+ # TODO(spzala): replace this test with new one once TOSCA types look up
+ # support is implemented.
+ """Requirements that yet need to be implemented
+
+ The following requirement formats are not yet implemented,
+ due to look up dependency:
+ 1. Requirement expressed via TOSCA types to provision a node
+ with explicit relationship.
+ 2. Requirement expressed via TOSCA types with a filter.
+ """
+ tpl_snippet_1 = '''
+ node_templates:
+ mysql_database:
+ type: tosca.nodes.Database
+ description: Requires a particular node type and relationship.
+ To be full-filled via lookup into node repository.
+ requirements:
+ - req1:
+ node: tosca.nodes.DBMS
+ relationship: tosca.relationships.HostedOn
+ '''
+
+ tpl_snippet_2 = '''
+ node_templates:
+ my_webserver:
+ type: tosca.nodes.WebServer
+ description: Requires a particular node type with a filter.
+ To be full-filled via lookup into node repository.
+ requirements:
+ - req1:
+ node: tosca.nodes.Compute
+ target_filter:
+ properties:
+ num_cpus: { in_range: [ 1, 4 ] }
+ mem_size: { greater_or_equal: 2 }
+ capabilities:
+ - tosca.capabilities.OS:
+ properties:
+ architecture: x86_64
+ type: linux
+ '''
+
+ tpl_snippet_3 = '''
+ node_templates:
+ my_webserver2:
+ type: tosca.nodes.WebServer
+ description: Requires a node type with a particular capability.
+ To be full-filled via lookup into node repository.
+ requirements:
+ - req1:
+ node: tosca.nodes.Compute
+ relationship: tosca.relationships.HostedOn
+ capability: tosca.capabilities.Container
+ '''
+ self._requirements_not_implemented(tpl_snippet_1, 'mysql_database')
+ self._requirements_not_implemented(tpl_snippet_2, 'my_webserver')
+ self._requirements_not_implemented(tpl_snippet_3, 'my_webserver2')
+
+ def _requirements_not_implemented(self, tpl_snippet, tpl_name):
+ nodetemplates = (toscaparser.utils.yamlparser.
+ simple_parse(tpl_snippet))['node_templates']
+ self.assertRaises(
+ NotImplementedError,
+ lambda: NodeTemplate(tpl_name, nodetemplates).relationships)
+
+ # Test the following:
+ # 1. Custom node type derived from 'WebApplication' named 'TestApp'
+ # with a custom Capability Type 'TestCapability'
+ # 2. Same as #1, but referencing a custom 'TestCapability' Capability Type
+ # that is not defined
+ def test_custom_capability_type_definition(self):
+ tpl_snippet = '''
+ node_templates:
+ test_app:
+ type: tosca.nodes.WebApplication.TestApp
+ capabilities:
+ test_cap:
+ properties:
+ test: 1
+ '''
+ # custom node type definition with custom capability type definition
+ custom_def = '''
+ tosca.nodes.WebApplication.TestApp:
+ derived_from: tosca.nodes.WebApplication
+ capabilities:
+ test_cap:
+ type: tosca.capabilities.TestCapability
+ tosca.capabilities.TestCapability:
+ derived_from: tosca.capabilities.Root
+ properties:
+ test:
+ type: integer
+ required: false
+ '''
+ expected_capabilities = ['app_endpoint', 'feature', 'test_cap']
+ nodetemplates = (toscaparser.utils.yamlparser.
+ simple_parse(tpl_snippet))['node_templates']
+ custom_def = (toscaparser.utils.yamlparser.
+ simple_parse(custom_def))
+ name = list(nodetemplates.keys())[0]
+ tpl = NodeTemplate(name, nodetemplates, custom_def)
+ self.assertEqual(
+ expected_capabilities,
+ sorted(tpl.get_capabilities().keys()))
+
+ # custom definition without valid capability type definition
+ custom_def = '''
+ tosca.nodes.WebApplication.TestApp:
+ derived_from: tosca.nodes.WebApplication
+ capabilities:
+ test_cap:
+ type: tosca.capabilities.TestCapability
+ '''
+ custom_def = (toscaparser.utils.yamlparser.
+ simple_parse(custom_def))
+ tpl = NodeTemplate(name, nodetemplates, custom_def)
+ err = self.assertRaises(
+ exception.InvalidTypeError,
+ lambda: NodeTemplate(name, nodetemplates,
+ custom_def).get_capabilities_objects())
+ self.assertEqual('Type "tosca.capabilities.TestCapability" is not '
+ 'a valid type.', six.text_type(err))
+
+ def test_local_template_with_local_relpath_import(self):
+ tosca_tpl = 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'}
+ tosca = ToscaTemplate(tosca_tpl, parsed_params=params)
+ self.assertTrue(tosca.topology_template.custom_defs)
+
+ def test_local_template_with_url_import(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/tosca_single_instance_wordpress_with_url_import.yaml")
+ tosca = ToscaTemplate(tosca_tpl,
+ parsed_params={'db_root_pwd': '123456'})
+ self.assertTrue(tosca.topology_template.custom_defs)
+
+ def test_url_template_with_local_relpath_import(self):
+ tosca_tpl = ('https://raw.githubusercontent.com/openstack/'
+ 'tosca-parser/master/toscaparser/tests/data/'
+ 'tosca_single_instance_wordpress.yaml')
+ tosca = ToscaTemplate(tosca_tpl, a_file=False,
+ parsed_params={"db_name": "mysql",
+ "db_user": "mysql",
+ "db_root_pwd": "1234",
+ "db_pwd": "5678",
+ "db_port": 3306,
+ "cpus": 4})
+ self.assertTrue(tosca.topology_template.custom_defs)
+
+ def test_url_template_with_local_abspath_import(self):
+ tosca_tpl = ('https://raw.githubusercontent.com/openstack/'
+ 'tosca-parser/master/toscaparser/tests/data/'
+ 'tosca_single_instance_wordpress_with_local_abspath_'
+ 'import.yaml')
+ self.assertRaises(exception.ValidationError, ToscaTemplate, tosca_tpl,
+ None, False)
+ err_msg = (_('Absolute file name "/tmp/tosca-parser/toscaparser/tests'
+ '/data/custom_types/wordpress.yaml" cannot be used in a '
+ 'URL-based input template "%(tpl)s".')
+ % {'tpl': tosca_tpl})
+ exception.ExceptionCollector.assertExceptionMessage(ImportError,
+ err_msg)
+
+ def test_url_template_with_url_import(self):
+ tosca_tpl = ('https://raw.githubusercontent.com/openstack/'
+ 'tosca-parser/master/toscaparser/tests/data/'
+ 'tosca_single_instance_wordpress_with_url_import.yaml')
+ tosca = ToscaTemplate(tosca_tpl, a_file=False,
+ parsed_params={"db_root_pwd": "1234"})
+ self.assertTrue(tosca.topology_template.custom_defs)
+
+ def test_csar_parsing_wordpress(self):
+ csar_archive = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ 'data/CSAR/csar_wordpress.zip')
+ self.assertTrue(ToscaTemplate(csar_archive,
+ parsed_params={"db_name": "mysql",
+ "db_user": "mysql",
+ "db_root_pwd": "1234",
+ "db_pwd": "5678",
+ "db_port": 3306,
+ "cpus": 4}))
+
+ def test_csar_parsing_elk_url_based(self):
+ csar_archive = ('https://github.com/openstack/tosca-parser/raw/master/'
+ 'toscaparser/tests/data/CSAR/csar_elk.zip')
+ self.assertTrue(ToscaTemplate(csar_archive, a_file=False,
+ parsed_params={"my_cpus": 4}))
+
+ def test_nested_imports_in_templates(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/test_instance_nested_imports.yaml")
+ tosca = ToscaTemplate(tosca_tpl)
+ expected_custom_types = ['tosca.nodes.WebApplication.WordPress',
+ 'test_namespace_prefix.Rsyslog',
+ 'Test2ndRsyslogType',
+ 'test_2nd_namespace_prefix.Rsyslog',
+ 'tosca.nodes.SoftwareComponent.Logstash',
+ 'tosca.nodes.SoftwareComponent.Rsyslog.'
+ 'TestRsyslogType']
+ self.assertItemsEqual(tosca.topology_template.custom_defs.keys(),
+ expected_custom_types)
+
+ def test_invalid_template_file(self):
+ template_file = 'invalid template file'
+ expected_msg = (_('"%s" is not a valid file.') % template_file)
+ self.assertRaises(
+ exception.ValidationError,
+ ToscaTemplate, template_file, None, False)
+ exception.ExceptionCollector.assertExceptionMessage(ValueError,
+ expected_msg)
+
+ def test_multiple_validation_errors(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/test_multiple_validation_errors.yaml")
+ self.assertRaises(exception.ValidationError, ToscaTemplate, tosca_tpl,
+ None)
+ valid_versions = ', '.join(ToscaTemplate.VALID_TEMPLATE_VERSIONS)
+ err1_msg = (_('The template version "tosca_simple_yaml_1" is invalid. '
+ 'Valid versions are "%s".') % valid_versions)
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.InvalidTemplateVersion, err1_msg)
+
+ err2_msg = _('Import "custom_types/not_there.yaml" is not valid.')
+ exception.ExceptionCollector.assertExceptionMessage(
+ ImportError, err2_msg)
+
+ err3_msg = _('Type "tosca.nodes.WebApplication.WordPress" is not a '
+ 'valid type.')
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.InvalidTypeError, err3_msg)
+
+ err4_msg = _('Node template "wordpress" contains unknown field '
+ '"requirement". Refer to the definition to verify valid '
+ 'values.')
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.UnknownFieldError, err4_msg)
+
+ err5_msg = _('\'Property "passwords" was not found in node template '
+ '"mysql_database".\'')
+ exception.ExceptionCollector.assertExceptionMessage(
+ KeyError, err5_msg)
+
+ err6_msg = _('Template "mysql_dbms" is missing required field "type".')
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.MissingRequiredFieldError, err6_msg)
+
+ err7_msg = _('Node template "mysql_dbms" contains unknown field '
+ '"type1". Refer to the definition to verify valid '
+ 'values.')
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.UnknownFieldError, err7_msg)
+
+ err8_msg = _('\'Node template "server1" was not found in '
+ '"webserver".\'')
+ exception.ExceptionCollector.assertExceptionMessage(
+ KeyError, err8_msg)
+
+ err9_msg = _('"relationship" used in template "webserver" is missing '
+ 'required field "type".')
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.MissingRequiredFieldError, err9_msg)
+
+ err10_msg = _('Type "tosca.nodes.XYZ" is not a valid type.')
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.InvalidTypeError, err10_msg)
+
+ def test_invalid_section_names(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/test_invalid_section_names.yaml")
+ self.assertRaises(exception.ValidationError, ToscaTemplate, tosca_tpl,
+ None)
+ err1_msg = _('Template contains unknown field '
+ '"tosca_definitions_versions". Refer to the definition '
+ 'to verify valid values.')
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.UnknownFieldError, err1_msg)
+
+ err2_msg = _('Template contains unknown field "descriptions". '
+ 'Refer to the definition to verify valid values.')
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.UnknownFieldError, err2_msg)
+
+ err3_msg = _('Template contains unknown field "import". Refer to '
+ 'the definition to verify valid values.')
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.UnknownFieldError, err3_msg)
+
+ err4_msg = _('Template contains unknown field "topology_templates". '
+ 'Refer to the definition to verify valid values.')
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.UnknownFieldError, err4_msg)
+
+ def test_csar_with_alternate_extenstion(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/CSAR/csar_elk.csar")
+ tosca = ToscaTemplate(tosca_tpl, parsed_params={"my_cpus": 2})
+ self.assertTrue(tosca.topology_template.custom_defs)
+
+ def test_available_rel_tpls(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/test_available_rel_tpls.yaml")
+ tosca = ToscaTemplate(tosca_tpl)
+ for node in tosca.nodetemplates:
+ for relationship, target in node.relationships.items():
+ try:
+ target.relationships
+ except TypeError as error:
+ self.fail(error)
+
+ def test_no_input(self):
+ self.assertRaises(exception.ValidationError, ToscaTemplate, None,
+ None, False, None)
+ err_msg = (('No path or yaml_dict_tpl was provided. '
+ 'There is nothing to parse.'))
+ exception.ExceptionCollector.assertExceptionMessage(ValueError,
+ err_msg)
+
+ def test_path_and_yaml_dict_tpl_input(self):
+ test_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/tosca_helloworld.yaml")
+
+ yaml_dict_tpl = toscaparser.utils.yamlparser.load_yaml(test_tpl)
+
+ tosca = ToscaTemplate(test_tpl, yaml_dict_tpl=yaml_dict_tpl)
+
+ self.assertEqual(tosca.version, "tosca_simple_yaml_1_0")
+
+ def test_yaml_dict_tpl_input(self):
+ test_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/tosca_helloworld.yaml")
+
+ yaml_dict_tpl = toscaparser.utils.yamlparser.load_yaml(test_tpl)
+
+ tosca = ToscaTemplate(yaml_dict_tpl=yaml_dict_tpl)
+
+ self.assertEqual(tosca.version, "tosca_simple_yaml_1_0")
+
+ def test_yaml_dict_tpl_with_params_and_url_import(self):
+ test_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/tosca_single_instance_wordpress_with_url_import.yaml")
+
+ yaml_dict_tpl = toscaparser.utils.yamlparser.load_yaml(test_tpl)
+
+ params = {'db_name': 'my_wordpress', 'db_user': 'my_db_user',
+ 'db_root_pwd': 'mypasswd'}
+
+ tosca = ToscaTemplate(parsed_params=params,
+ yaml_dict_tpl=yaml_dict_tpl)
+
+ self.assertEqual(tosca.version, "tosca_simple_yaml_1_0")
+
+ def test_yaml_dict_tpl_with_rel_import(self):
+ test_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/tosca_single_instance_wordpress.yaml")
+
+ yaml_dict_tpl = toscaparser.utils.yamlparser.load_yaml(test_tpl)
+ params = {'db_name': 'my_wordpress', 'db_user': 'my_db_user',
+ 'db_root_pwd': '12345678'}
+ self.assertRaises(exception.ValidationError, ToscaTemplate, None,
+ params, False, yaml_dict_tpl)
+ err_msg = (_('Relative file name "custom_types/wordpress.yaml" '
+ 'cannot be used in a pre-parsed input template.'))
+ exception.ExceptionCollector.assertExceptionMessage(ImportError,
+ err_msg)
+
+ def test_yaml_dict_tpl_with_fullpath_import(self):
+ test_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/tosca_single_instance_wordpress.yaml")
+
+ yaml_dict_tpl = toscaparser.utils.yamlparser.load_yaml(test_tpl)
+
+ yaml_dict_tpl['imports'] = [os.path.join(os.path.dirname(
+ os.path.abspath(__file__)), "data/custom_types/wordpress.yaml")]
+
+ params = {'db_name': 'my_wordpress', 'db_user': 'my_db_user',
+ 'db_root_pwd': 'mypasswd'}
+
+ tosca = ToscaTemplate(parsed_params=params,
+ yaml_dict_tpl=yaml_dict_tpl)
+
+ self.assertEqual(tosca.version, "tosca_simple_yaml_1_0")
+
+ def test_policies_for_node_templates(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/policies/tosca_policy_template.yaml")
+ tosca = ToscaTemplate(tosca_tpl)
+
+ for policy in tosca.topology_template.policies:
+ self.assertTrue(
+ policy.is_derived_from("tosca.policies.Root"))
+ if policy.name == 'my_compute_placement_policy':
+ self.assertEqual('tosca.policies.Placement', policy.type)
+ self.assertEqual(['my_server_1', 'my_server_2'],
+ policy.targets)
+ self.assertEqual('node_templates', policy.get_targets_type())
+ for node in policy.targets_list:
+ if node.name == 'my_server_1':
+ '''Test property value'''
+ props = node.get_properties()
+ if props and 'mem_size' in props.keys():
+ self.assertEqual(props['mem_size'].value,
+ '4096 MB')
+
+ def test_policies_for_groups(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/policies/tosca_policy_template.yaml")
+ tosca = ToscaTemplate(tosca_tpl)
+
+ for policy in tosca.topology_template.policies:
+ self.assertTrue(
+ policy.is_derived_from("tosca.policies.Root"))
+ if policy.name == 'my_groups_placement':
+ self.assertEqual('mycompany.mytypes.myScalingPolicy',
+ policy.type)
+ self.assertEqual(['webserver_group'], policy.targets)
+ self.assertEqual('groups', policy.get_targets_type())
+ group = policy.get_targets_list()[0]
+ for node in group.get_member_nodes():
+ if node.name == 'my_server_2':
+ '''Test property value'''
+ props = node.get_properties()
+ if props and 'mem_size' in props.keys():
+ self.assertEqual(props['mem_size'].value,
+ '4096 MB')
+
+ def test_node_filter(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/node_filter/test_node_filter.yaml")
+ ToscaTemplate(tosca_tpl)
+
+ def test_attributes_inheritance(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/test_attributes_inheritance.yaml")
+ ToscaTemplate(tosca_tpl)
+
+ def test_repositories_definition(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/repositories/test_repositories_definition.yaml")
+ ToscaTemplate(tosca_tpl)
+
+ def test_custom_caps_def(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/test_custom_caps_def.yaml")
+ ToscaTemplate(tosca_tpl)
+
+ def test_custom_rel_with_script(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/test_tosca_custom_rel_with_script.yaml")
+ tosca = ToscaTemplate(tosca_tpl)
+ rel = tosca.relationship_templates[0]
+ self.assertEqual(rel.type, "tosca.relationships.HostedOn")
+ self.assertTrue(rel.is_derived_from("tosca.relationships.Root"))
+ self.assertEqual(len(rel.interfaces), 1)
+ self.assertEqual(rel.interfaces[0].type, "Configure")
+
+ def test_various_portspec_errors(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/datatypes/test_datatype_portspec_add_req.yaml")
+ self.assertRaises(exception.ValidationError, ToscaTemplate, tosca_tpl,
+ None)
+
+ # TODO(TBD) find way to reuse error messages from constraints.py
+ msg = (_('The value "%(pvalue)s" of property "%(pname)s" is out of '
+ 'range "(min:%(vmin)s, max:%(vmax)s)".') %
+ dict(pname=PortSpec.SOURCE,
+ pvalue='0',
+ vmin='1',
+ vmax='65535'))
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.ValidationError, msg)
+
+ # Test value below range min.
+ msg = (_('The value "%(pvalue)s" of property "%(pname)s" is out of '
+ 'range "(min:%(vmin)s, max:%(vmax)s)".') %
+ dict(pname=PortSpec.SOURCE,
+ pvalue='1',
+ vmin='2',
+ vmax='65534'))
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.RangeValueError, msg)
+
+ # Test value above range max.
+ msg = (_('The value "%(pvalue)s" of property "%(pname)s" is out of '
+ 'range "(min:%(vmin)s, max:%(vmax)s)".') %
+ dict(pname=PortSpec.SOURCE,
+ pvalue='65535',
+ vmin='2',
+ vmax='65534'))
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.RangeValueError, msg)
+
+ def test_containers(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/containers/test_container_docker_mysql.yaml")
+ ToscaTemplate(tosca_tpl, parsed_params={"mysql_root_pwd": "12345678"})
+
+ def test_endpoint_on_compute(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/test_endpoint_on_compute.yaml")
+ ToscaTemplate(tosca_tpl)
+
+ def test_nested_dsl_def(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/dsl_definitions/test_nested_dsl_def.yaml")
+ self.assertIsNotNone(ToscaTemplate(tosca_tpl))
+
+ def test_multiple_policies(self):
+ tosca_tpl = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/policies/test_tosca_nfv_multiple_policies.yaml")
+ tosca = ToscaTemplate(tosca_tpl)
+ self.assertEqual(
+ ['ALRM1', 'SP1', 'SP2'],
+ sorted([policy.name for policy in tosca.policies]))