Merge "Update tosca lib to version 0.5"

1 files changed, 368 insertions, 0 deletions

diff --git a/tosca2heat/tosca-parser/toscaparser/tests/test_properties.py b/tosca2heat/tosca-parser/toscaparser/tests/test_properties.py
new file mode 100644
index 0000000..6b95537
--- /dev/null
+++ b/tosca2heat/tosca-parser/toscaparser/tests/test_properties.py
@@ -0,0 +1,368 @@
+#    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 testtools import matchers
+
+from toscaparser.common import exception
+from toscaparser.elements.property_definition import PropertyDef
+from toscaparser.nodetemplate import NodeTemplate
+from toscaparser.properties import Property
+from toscaparser.tests.base import TestCase
+from toscaparser.utils.gettextutils import _
+from toscaparser.utils import yamlparser
+
+
+class PropertyTest(TestCase):
+
+    def test_type(self):
+        test_property_schema = {'type': 'string'}
+        propertyInstance = Property('test_property', 'Hughes',
+                                    test_property_schema)
+        self.assertEqual('string', propertyInstance.type)
+
+    def test_type_invalid(self):
+        test_property_schema = {'type': 'Fish'}
+        propertyInstance = Property('test_property', 'Hughes',
+                                    test_property_schema)
+        error = self.assertRaises(exception.InvalidTypeError,
+                                  propertyInstance.validate)
+        self.assertEqual(_('Type "Fish" is not a valid type.'), str(error))
+
+    def test_list(self):
+        test_property_schema = {'type': 'list'}
+        propertyInstance = Property('test_property', ['a', 'b'],
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        self.assertEqual(['a', 'b'], propertyInstance.value)
+
+    def test_list_invalid(self):
+        test_property_schema = {'type': 'list'}
+        propertyInstance = Property('test_property', 'a',
+                                    test_property_schema)
+        error = self.assertRaises(ValueError, propertyInstance.validate)
+        self.assertEqual(_('"a" is not a list.'), str(error))
+
+    def test_list_entry_schema(self):
+        test_property_schema = {'type': 'list',
+                                'entry_schema': {'type': 'string'}}
+        propertyInstance = Property('test_property', ['a', 'b'],
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        self.assertEqual(['a', 'b'], propertyInstance.value)
+
+        schema_snippet = '''
+        type: list
+        entry_schema:
+          type: string
+          constraints:
+            - min_length: 2
+        '''
+        test_property_schema = yamlparser.simple_parse(schema_snippet)
+        propertyInstance = Property('test_property', ['ab', 'cd'],
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        self.assertEqual(['ab', 'cd'], propertyInstance.value)
+
+    def test_list_entry_schema_invalid(self):
+        test_property_schema = {'type': 'list',
+                                'entry_schema': {'type': 'integer'}}
+        propertyInstance = Property('test_property', [1, 'b'],
+                                    test_property_schema)
+        error = self.assertRaises(ValueError, propertyInstance.validate)
+        self.assertEqual(_('"b" is not an integer.'), str(error))
+
+    def test_map(self):
+        test_property_schema = {'type': 'map'}
+        propertyInstance = Property('test_property', {'a': 'b'},
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        self.assertEqual({'a': 'b'}, propertyInstance.value)
+
+    def test_map_invalid(self):
+        test_property_schema = {'type': 'map'}
+        propertyInstance = Property('test_property', 12,
+                                    test_property_schema)
+        error = self.assertRaises(ValueError, propertyInstance.validate)
+        self.assertEqual(_('"12" is not a map.'), str(error))
+
+    def test_map_entry_schema(self):
+        test_property_schema = {'type': 'map',
+                                'entry_schema': {'type': 'boolean'}}
+        propertyInstance = Property('test_property',
+                                    {'valid': True, 'required': True},
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        self.assertEqual({'valid': True, 'required': True},
+                         propertyInstance.value)
+
+    def test_map_entry_schema_invalid(self):
+        test_property_schema = {'type': 'map',
+                                'entry_schema': {'type': 'boolean'}}
+        propertyInstance = Property('test_property',
+                                    {'valid': True, 'contact_name': 123},
+                                    test_property_schema)
+        error = self.assertRaises(ValueError, propertyInstance.validate)
+        self.assertEqual(_('"123" is not a boolean.'), str(error))
+
+    def test_boolean(self):
+        test_property_schema = {'type': 'boolean'}
+        propertyInstance = Property('test_property', 'true',
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        propertyInstance = Property('test_property', True,
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        self.assertEqual(True, propertyInstance.value)
+
+    def test_boolean_invalid(self):
+        test_property_schema = {'type': 'boolean'}
+        propertyInstance = Property('test_property', 12,
+                                    test_property_schema)
+        error = self.assertRaises(ValueError, propertyInstance.validate)
+        self.assertEqual(_('"12" is not a boolean.'), str(error))
+
+    def test_float(self):
+        test_property_schema = {'type': 'float'}
+        propertyInstance = Property('test_property', 0.1,
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        self.assertEqual(0.1, propertyInstance.value)
+
+    def test_float_invalid(self):
+        test_property_schema = {'type': 'float'}
+        propertyInstance = Property('test_property', 12,
+                                    test_property_schema)
+        error = self.assertRaises(ValueError, propertyInstance.validate)
+        self.assertEqual(_('"12" is not a float.'), str(error))
+
+    def test_timestamp(self):
+        test_property_schema = {'type': 'timestamp'}
+        # canonical timestamp
+        propertyInstance = Property('test_property', '2015-04-01T02:59:43.1Z',
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        self.assertEqual("2015-04-01T02:59:43.1Z", propertyInstance.value)
+
+        # iso8601 timestamp
+        propertyInstance = Property('test_property',
+                                    '2015-04-01t21:59:43.10-05:00',
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        self.assertEqual("2015-04-01t21:59:43.10-05:00",
+                         propertyInstance.value)
+
+        # space separated timestamp
+        propertyInstance = Property('test_property',
+                                    '2015-04-01 21:59:43.10 -5',
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        self.assertEqual("2015-04-01 21:59:43.10 -5", propertyInstance.value)
+
+        # no time zone timestamp
+        propertyInstance = Property('test_property', '2015-04-01 21:59:43.10',
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        self.assertEqual("2015-04-01 21:59:43.10", propertyInstance.value)
+
+        # date (00:00:00Z)
+        propertyInstance = Property('test_property', '2015-04-01',
+                                    test_property_schema)
+        self.assertIsNone(propertyInstance.validate())
+        self.assertEqual("2015-04-01", propertyInstance.value)
+
+    def test_timestamp_invalid(self):
+        test_property_schema = {'type': 'timestamp'}
+        # invalid timestamp - day out of range
+        value = '2015-04-115T02:59:43.1Z'
+        propertyInstance = Property('test_property', value,
+                                    test_property_schema)
+        error = self.assertRaises(ValueError, propertyInstance.validate)
+        expected_message = (_('"%s" is not a valid timestamp.') % value)
+        self.assertThat(str(error), matchers.StartsWith(expected_message))
+
+    def test_required(self):
+        test_property_schema = {'type': 'string'}
+        propertyInstance = Property('test_property', 'Foo',
+                                    test_property_schema)
+        self.assertEqual(True, propertyInstance.required)
+
+    def test_proprety_inheritance(self):
+
+        tosca_custom_def = '''
+          tosca.nodes.SoftwareComponent.MySoftware:
+            derived_from: SoftwareComponent
+            properties:
+              install_path:
+                required: false
+                type: string
+                default: /opt/mysoftware
+        '''
+
+        tosca_node_template = '''
+          node_templates:
+            mysoftware_instance:
+              type: tosca.nodes.SoftwareComponent.MySoftware
+              properties:
+                component_version: 3.1
+        '''
+
+        expected_properties = ['component_version',
+                               'install_path']
+
+        tpl = self._get_nodetemplate(tosca_node_template, tosca_custom_def)
+        self.assertIsNone(tpl.validate())
+        self.assertEqual(expected_properties,
+                         sorted(tpl.get_properties().keys()))
+
+    def test_missing_property_type(self):
+        tpl_snippet = '''
+         properties:
+           prop:
+             typo: tosca.mytesttype.Test
+        '''
+        schema = yamlparser.simple_parse(tpl_snippet)
+        error = self.assertRaises(exception.InvalidSchemaError, PropertyDef,
+                                  'prop', None, schema['properties']['prop'])
+        self.assertEqual(_('Schema definition of "prop" must have a "type" '
+                           'attribute.'), str(error))
+
+    def test_invalid_required_value(self):
+        tpl_snippet = '''
+         properties:
+           prop:
+             type: tosca.mytesttype.Test
+             required: dunno
+        '''
+        schema = yamlparser.simple_parse(tpl_snippet)
+        error = self.assertRaises(exception.InvalidSchemaError, PropertyDef,
+                                  'prop', None, schema['properties']['prop'])
+
+        valid_values = ', '.join(PropertyDef.VALID_REQUIRED_VALUES)
+        expected_message = (_('Schema definition of "prop" has "required" '
+                              'attribute with invalid value "dunno". The '
+                              'value must be one of "%s".') % valid_values)
+        self.assertEqual(expected_message, str(error))
+
+    def test_invalid_property_status(self):
+        tpl_snippet = '''
+         properties:
+           prop:
+             type: string
+             status: unknown
+        '''
+        schema = yamlparser.simple_parse(tpl_snippet)
+        error = self.assertRaises(exception.InvalidSchemaError, PropertyDef,
+                                  'prop', None, schema['properties']['prop'])
+
+        valid_values = ', '.join(PropertyDef.VALID_STATUS_VALUES)
+        expected_message = (_('Schema definition of "prop" has "status" '
+                              'attribute with invalid value "unknown". The '
+                              'value must be one of "%s".') % valid_values)
+        self.assertEqual(expected_message, str(error))
+
+    def test_capability_proprety_inheritance(self):
+        tosca_custom_def_example1 = '''
+          tosca.capabilities.ScalableNew:
+            derived_from: tosca.capabilities.Scalable
+            properties:
+              max_instances:
+                type: integer
+                default: 0
+                required: no
+
+          tosca.nodes.ComputeNew:
+            derived_from: tosca.nodes.Compute
+            capabilities:
+              scalable:
+                type: tosca.capabilities.ScalableNew
+        '''
+
+        tosca_node_template_example1 = '''
+          node_templates:
+            compute_instance:
+              type: tosca.nodes.ComputeNew
+              capabilities:
+                scalable:
+                  properties:
+                    min_instances: 1
+        '''
+
+        tosca_custom_def_example2 = '''
+          tosca.nodes.ComputeNew:
+            derived_from: tosca.nodes.Compute
+            capabilities:
+              new_cap:
+                type: tosca.capabilities.Scalable
+        '''
+
+        tosca_node_template_example2 = '''
+          node_templates:
+            db_server:
+                type: tosca.nodes.ComputeNew
+                capabilities:
+                  host:
+                   properties:
+                     num_cpus: 1
+        '''
+
+        tpl1 = self._get_nodetemplate(tosca_node_template_example1,
+                                      tosca_custom_def_example1)
+        self.assertIsNone(tpl1.validate())
+
+        tpl2 = self._get_nodetemplate(tosca_node_template_example2,
+                                      tosca_custom_def_example2)
+        self.assertIsNone(tpl2.validate())
+
+    def _get_nodetemplate(self, tpl_snippet,
+                          custom_def_snippet=None):
+        nodetemplates = yamlparser.\
+            simple_parse(tpl_snippet)['node_templates']
+        custom_def = []
+        if custom_def_snippet:
+            custom_def = yamlparser.simple_parse(custom_def_snippet)
+        name = list(nodetemplates.keys())[0]
+        tpl = NodeTemplate(name, nodetemplates, custom_def)
+        return tpl
+
+    def test_explicit_relationship_proprety(self):
+
+        tosca_node_template = '''
+          node_templates:
+
+            client_node:
+              type: tosca.nodes.Compute
+              requirements:
+                - local_storage:
+                    node: my_storage
+                    relationship:
+                      type: AttachesTo
+                      properties:
+                        location: /mnt/disk
+
+            my_storage:
+              type: tosca.nodes.BlockStorage
+              properties:
+                size: 1 GB
+        '''
+
+        expected_properties = ['location']
+
+        nodetemplates = yamlparser.\
+            simple_parse(tosca_node_template)['node_templates']
+        tpl = NodeTemplate('client_node', nodetemplates, [])
+
+        self.assertIsNone(tpl.validate())
+        rel_tpls = []
+        for relationship, trgt in tpl.relationships.items():
+            rel_tpls.extend(trgt.get_relationship_template())
+        self.assertEqual(expected_properties,
+                         sorted(rel_tpls[0].get_properties().keys()))