tosca-parser/toscaparser/tests/test_toscatplvalidation.py
Miguel Caballer 2bfd89dd31 Enable to reference a repository in an import
Change-Id: I34dbdfc8209d77be2c4fb3121b946638b729f599
Related-Bug: 1545644
2016-03-08 11:02:34 +01:00

1316 lines
51 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import os
import six
from toscaparser.common import exception
from toscaparser.imports import ImportsLoader
from toscaparser.nodetemplate import NodeTemplate
from toscaparser.parameters import Input
from toscaparser.parameters import Output
from toscaparser.policy import Policy
from toscaparser.relationship_template import RelationshipTemplate
from toscaparser.tests.base import TestCase
from toscaparser.topology_template import TopologyTemplate
from toscaparser.tosca_template import ToscaTemplate
from toscaparser.utils.gettextutils import _
import toscaparser.utils.yamlparser
class ToscaTemplateValidationTest(TestCase):
def test_well_defined_template(self):
tpl_path = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"data/tosca_single_instance_wordpress.yaml")
self.assertIsNotNone(ToscaTemplate(tpl_path))
def test_first_level_sections(self):
tpl_path = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"data/test_tosca_top_level_error1.yaml")
self.assertRaises(exception.ValidationError, ToscaTemplate, tpl_path)
exception.ExceptionCollector.assertExceptionMessage(
exception.MissingRequiredFieldError,
_('Template is missing required field '
'"tosca_definitions_version".'))
tpl_path = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"data/test_tosca_top_level_error2.yaml")
self.assertRaises(exception.ValidationError, ToscaTemplate, tpl_path)
exception.ExceptionCollector.assertExceptionMessage(
exception.UnknownFieldError,
_('Template contains unknown field "node_template". Refer to the '
'definition to verify valid values.'))
def test_template_with_imports_validation(self):
tpl_path = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"data/tosca_imports_validation.yaml")
self.assertRaises(exception.ValidationError, ToscaTemplate, tpl_path)
exception.ExceptionCollector.assertExceptionMessage(
exception.UnknownFieldError,
_('Template custom_types/imported_sample.yaml contains unknown '
'field "descriptions". Refer to the definition'
' to verify valid values.'))
exception.ExceptionCollector.assertExceptionMessage(
exception.UnknownFieldError,
_('Template custom_types/imported_sample.yaml contains unknown '
'field "node_typess". Refer to the definition to '
'verify valid values.'))
exception.ExceptionCollector.assertExceptionMessage(
exception.UnknownFieldError,
_('Template custom_types/imported_sample.yaml contains unknown '
'field "tosca1_definitions_version". Refer to the definition'
' to verify valid values.'))
exception.ExceptionCollector.assertExceptionMessage(
exception.InvalidTemplateVersion,
_('The template version "tosca_simple_yaml_1_10 in '
'custom_types/imported_sample.yaml" is invalid. '
'Valid versions are "tosca_simple_yaml_1_0, '
'tosca_simple_profile_for_nfv_1_0_0".'))
exception.ExceptionCollector.assertExceptionMessage(
exception.UnknownFieldError,
_('Template custom_types/imported_sample.yaml contains unknown '
'field "policy_types1". Refer to the definition to '
'verify valid values.'))
exception.ExceptionCollector.assertExceptionMessage(
exception.UnknownFieldError,
_('Nodetype"tosca.nodes.SoftwareComponent.Logstash" contains '
'unknown field "capabilities1". Refer to the definition '
'to verify valid values.'))
exception.ExceptionCollector.assertExceptionMessage(
exception.UnknownFieldError,
_('Policy "mycompany.mytypes.myScalingPolicy" contains unknown '
'field "derived1_from". Refer to the definition to '
'verify valid values.'))
def test_inputs(self):
tpl_snippet = '''
inputs:
cpus:
type: integer
description: Number of CPUs for the server.
constraint:
- valid_values: [ 1, 2, 4, 8 ]
'''
inputs = (toscaparser.utils.yamlparser.
simple_parse(tpl_snippet)['inputs'])
name, attrs = list(inputs.items())[0]
input = Input(name, attrs)
err = self.assertRaises(exception.UnknownFieldError, input.validate)
self.assertEqual(_('Input "cpus" contains unknown field "constraint". '
'Refer to the definition to verify valid values.'),
err.__str__())
def _imports_content_test(self, tpl_snippet, path, custom_type_def):
imports = (toscaparser.utils.yamlparser.
simple_parse(tpl_snippet)['imports'])
loader = ImportsLoader(imports, path, custom_type_def)
return loader.get_custom_defs()
def test_imports_without_templates(self):
tpl_snippet = '''
imports:
# omitted here for brevity
'''
path = 'toscaparser/tests/data/tosca_elk.yaml'
errormsg = _('"imports" keyname is defined without including '
'templates.')
err = self.assertRaises(exception.ValidationError,
self._imports_content_test,
tpl_snippet,
path,
"node_types")
self.assertEqual(errormsg, err.__str__())
def test_imports_with_name_without_templates(self):
tpl_snippet = '''
imports:
- some_definitions:
'''
path = 'toscaparser/tests/data/tosca_elk.yaml'
errormsg = _('A template file name is not provided with import '
'definition "some_definitions".')
err = self.assertRaises(exception.ValidationError,
self._imports_content_test,
tpl_snippet, path, None)
self.assertEqual(errormsg, err.__str__())
def test_imports_without_import_name(self):
tpl_snippet = '''
imports:
- custom_types/paypalpizzastore_nodejs_app.yaml
- https://raw.githubusercontent.com/openstack/\
tosca-parser/master/toscaparser/tests/data/custom_types/wordpress.yaml
'''
path = 'toscaparser/tests/data/tosca_elk.yaml'
custom_defs = self._imports_content_test(tpl_snippet,
path,
"node_types")
self.assertTrue(custom_defs)
def test_imports_wth_import_name(self):
tpl_snippet = '''
imports:
- some_definitions: custom_types/paypalpizzastore_nodejs_app.yaml
- more_definitions:
file: 'https://raw.githubusercontent.com/openstack/tosca-parser\
/master/toscaparser/tests/data/custom_types/wordpress.yaml'
namespace_prefix: single_instance_wordpress
'''
path = 'toscaparser/tests/data/tosca_elk.yaml'
custom_defs = self._imports_content_test(tpl_snippet,
path,
"node_types")
self.assertTrue(custom_defs.get("single_instance_wordpress.tosca."
"nodes.WebApplication.WordPress"))
def test_imports_wth_namespace_prefix(self):
tpl_snippet = '''
imports:
- more_definitions:
file: custom_types/nested_rsyslog.yaml
namespace_prefix: testprefix
'''
path = 'toscaparser/tests/data/tosca_elk.yaml'
custom_defs = self._imports_content_test(tpl_snippet,
path,
"node_types")
self.assertTrue(custom_defs.get("testprefix.Rsyslog"))
def test_imports_with_no_main_template(self):
tpl_snippet = '''
imports:
- some_definitions: https://raw.githubusercontent.com/openstack/\
tosca-parser/master/toscaparser/tests/data/custom_types/wordpress.yaml
- some_definitions:
file: my_defns/my_typesdefs_n.yaml
'''
errormsg = _('Input tosca template is not provided.')
err = self.assertRaises(exception.ValidationError,
self._imports_content_test,
tpl_snippet, None, None)
self.assertEqual(errormsg, err.__str__())
def test_imports_duplicate_name(self):
tpl_snippet = '''
imports:
- some_definitions: https://raw.githubusercontent.com/openstack/\
tosca-parser/master/toscaparser/tests/data/custom_types/wordpress.yaml
- some_definitions:
file: my_defns/my_typesdefs_n.yaml
'''
errormsg = _('Duplicate import name "some_definitions" was found.')
path = 'toscaparser/tests/data/tosca_elk.yaml'
err = self.assertRaises(exception.ValidationError,
self._imports_content_test,
tpl_snippet, path, None)
self.assertEqual(errormsg, err.__str__())
def test_imports_missing_req_field_in_def(self):
tpl_snippet = '''
imports:
- more_definitions:
file1: my_defns/my_typesdefs_n.yaml
repository: my_company_repo
namespace_uri: http://mycompany.com/ns/tosca/2.0
namespace_prefix: mycompany
'''
errormsg = _('Import of template "more_definitions" is missing '
'required field "file".')
path = 'toscaparser/tests/data/tosca_elk.yaml'
err = self.assertRaises(exception.MissingRequiredFieldError,
self._imports_content_test,
tpl_snippet, path, None)
self.assertEqual(errormsg, err.__str__())
def test_imports_file_with_uri(self):
tpl_snippet = '''
imports:
- more_definitions:
file: https://raw.githubusercontent.com/openstack/\
tosca-parser/master/toscaparser/tests/data/custom_types/wordpress.yaml
'''
path = 'https://raw.githubusercontent.com/openstack/\
tosca-parser/master/toscaparser/tests/data/\
tosca_single_instance_wordpress_with_url_import.yaml'
custom_defs = self._imports_content_test(tpl_snippet,
path,
"node_types")
self.assertTrue(custom_defs.get("tosca.nodes."
"WebApplication.WordPress"))
def test_imports_file_namespace_fields(self):
tpl_snippet = '''
imports:
- more_definitions:
file: https://raw.githubusercontent.com/openstack/\
heat-translator/master/translator/tests/data/custom_types/wordpress.yaml
namespace_prefix: mycompany
namespace_uri: http://docs.oasis-open.org/tosca/ns/simple/yaml/1.0
'''
path = 'toscaparser/tests/data/tosca_elk.yaml'
custom_defs = self._imports_content_test(tpl_snippet,
path,
"node_types")
self.assertTrue(custom_defs.get("mycompany.tosca.nodes."
"WebApplication.WordPress"))
def test_import_error_file_uri(self):
tpl_snippet = '''
imports:
- more_definitions:
file: mycompany.com/ns/tosca/2.0/toscaparser/tests/data\
/tosca_elk.yaml
namespace_prefix: mycompany
namespace_uri: http://docs.oasis-open.org/tosca/ns/simple/yaml/1.0
'''
path = 'toscaparser/tests/data/tosca_elk.yaml'
self.assertRaises(ImportError,
self._imports_content_test,
tpl_snippet, path, None)
def test_import_single_line_error(self):
tpl_snippet = '''
imports:
- some_definitions: abc.com/tests/data/tosca_elk.yaml
'''
errormsg = _('Import "abc.com/tests/data/tosca_elk.yaml" is not '
'valid.')
path = 'toscaparser/tests/data/tosca_elk.yaml'
err = self.assertRaises(ImportError,
self._imports_content_test,
tpl_snippet, path, None)
self.assertEqual(errormsg, err.__str__())
def test_outputs(self):
tpl_snippet = '''
outputs:
server_address:
description: IP address of server instance.
values: { get_property: [server, private_address] }
'''
outputs = (toscaparser.utils.yamlparser.
simple_parse(tpl_snippet)['outputs'])
name, attrs = list(outputs.items())[0]
output = Output(name, attrs)
try:
output.validate()
except Exception as err:
self.assertTrue(
isinstance(err, exception.MissingRequiredFieldError))
self.assertEqual(_('Output "server_address" is missing required '
'field "value".'), err.__str__())
tpl_snippet = '''
outputs:
server_address:
descriptions: IP address of server instance.
value: { get_property: [server, private_address] }
'''
outputs = (toscaparser.utils.yamlparser.
simple_parse(tpl_snippet)['outputs'])
name, attrs = list(outputs.items())[0]
output = Output(name, attrs)
try:
output.validate()
except Exception as err:
self.assertTrue(isinstance(err, exception.UnknownFieldError))
self.assertEqual(_('Output "server_address" contains unknown '
'field "descriptions". Refer to the definition '
'to verify valid values.'),
err.__str__())
def test_groups(self):
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
requirements:
- log_endpoint:
capability: log_endpoint
mysql_dbms:
type: tosca.nodes.DBMS
properties:
root_password: aaa
port: 3376
groups:
webserver_group:
type: tosca.groups.Root
members: [ server, mysql_dbms ]
'''
tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet))
TopologyTemplate(tpl, None)
def test_groups_with_missing_required_field(self):
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
requirements:
- log_endpoint:
capability: log_endpoint
mysql_dbms:
type: tosca.nodes.DBMS
properties:
root_password: aaa
port: 3376
groups:
webserver_group:
members: ['server', 'mysql_dbms']
'''
tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet))
err = self.assertRaises(exception.MissingRequiredFieldError,
TopologyTemplate, tpl, None)
expectedmessage = _('Template "webserver_group" is missing '
'required field "type".')
self.assertEqual(expectedmessage, err.__str__())
def test_groups_with_unknown_target(self):
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
requirements:
- log_endpoint:
capability: log_endpoint
mysql_dbms:
type: tosca.nodes.DBMS
properties:
root_password: aaa
port: 3376
groups:
webserver_group:
type: tosca.groups.Root
members: [ serv, mysql_dbms ]
'''
tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet))
expectedmessage = _('"Target member "serv" is not found in '
'node_templates"')
err = self.assertRaises(exception.InvalidGroupTargetException,
TopologyTemplate, tpl, None)
self.assertEqual(expectedmessage, err.__str__())
def test_groups_with_repeated_targets(self):
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
requirements:
- log_endpoint:
capability: log_endpoint
mysql_dbms:
type: tosca.nodes.DBMS
properties:
root_password: aaa
port: 3376
groups:
webserver_group:
type: tosca.groups.Root
members: [ server, server, mysql_dbms ]
'''
tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet))
expectedmessage = _('"Member nodes '
'"[\'server\', \'server\', \'mysql_dbms\']" '
'should be >= 1 and not repeated"')
err = self.assertRaises(exception.InvalidGroupTargetException,
TopologyTemplate, tpl, None)
self.assertEqual(expectedmessage, err.__str__())
def test_groups_with_only_one_target(self):
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
requirements:
- log_endpoint:
capability: log_endpoint
mysql_dbms:
type: tosca.nodes.DBMS
properties:
root_password: aaa
port: 3376
groups:
webserver_group:
type: tosca.groups.Root
members: []
'''
tpl = (toscaparser.utils.yamlparser.simple_parse(tpl_snippet))
expectedmessage = _('"Member nodes "[]" should be >= 1 '
'and not repeated"')
err = self.assertRaises(exception.InvalidGroupTargetException,
TopologyTemplate, tpl, None)
self.assertEqual(expectedmessage, err.__str__())
def _custom_types(self):
custom_types = {}
def_file = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"data/custom_types/wordpress.yaml")
custom_type = toscaparser.utils.yamlparser.load_yaml(def_file)
node_types = custom_type['node_types']
for name in node_types:
defintion = node_types[name]
custom_types[name] = defintion
return custom_types
def _single_node_template_content_test(self, tpl_snippet):
nodetemplates = (toscaparser.utils.yamlparser.
simple_ordered_parse(tpl_snippet))['node_templates']
name = list(nodetemplates.keys())[0]
nodetemplate = NodeTemplate(name, nodetemplates,
self._custom_types())
nodetemplate.validate()
nodetemplate.requirements
nodetemplate.get_capabilities_objects()
nodetemplate.get_properties_objects()
nodetemplate.interfaces
def test_node_templates(self):
tpl_snippet = '''
node_templates:
server:
capabilities:
host:
properties:
disk_size: 10
num_cpus: 4
mem_size: 4096
os:
properties:
architecture: x86_64
type: Linux
distribution: Fedora
version: 18.0
'''
expectedmessage = _('Template "server" is missing required field '
'"type".')
err = self.assertRaises(
exception.MissingRequiredFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_with_wrong_properties_keyname(self):
"""Node template keyname 'properties' given as 'propertiessss'."""
tpl_snippet = '''
node_templates:
mysql_dbms:
type: tosca.nodes.DBMS
propertiessss:
root_password: aaa
port: 3376
'''
expectedmessage = _('Node template "mysql_dbms" contains unknown '
'field "propertiessss". Refer to the definition '
'to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_with_wrong_requirements_keyname(self):
"""Node template keyname 'requirements' given as 'requirement'."""
tpl_snippet = '''
node_templates:
mysql_dbms:
type: tosca.nodes.DBMS
properties:
root_password: aaa
port: 3376
requirement:
- host: server
'''
expectedmessage = _('Node template "mysql_dbms" contains unknown '
'field "requirement". Refer to the definition to '
'verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_with_wrong_interfaces_keyname(self):
"""Node template keyname 'interfaces' given as 'interfac'."""
tpl_snippet = '''
node_templates:
mysql_dbms:
type: tosca.nodes.DBMS
properties:
root_password: aaa
port: 3376
requirements:
- host: server
interfac:
Standard:
configure: mysql_database_configure.sh
'''
expectedmessage = _('Node template "mysql_dbms" contains unknown '
'field "interfac". Refer to the definition to '
'verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_with_wrong_capabilities_keyname(self):
"""Node template keyname 'capabilities' given as 'capabilitiis'."""
tpl_snippet = '''
node_templates:
mysql_database:
type: tosca.nodes.Database
properties:
db_name: { get_input: db_name }
db_user: { get_input: db_user }
db_password: { get_input: db_pwd }
capabilitiis:
database_endpoint:
properties:
port: { get_input: db_port }
'''
expectedmessage = _('Node template "mysql_database" contains unknown '
'field "capabilitiis". Refer to the definition to '
'verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_with_wrong_artifacts_keyname(self):
"""Node template keyname 'artifacts' given as 'artifactsss'."""
tpl_snippet = '''
node_templates:
mysql_database:
type: tosca.nodes.Database
artifactsss:
db_content:
implementation: files/my_db_content.txt
type: tosca.artifacts.File
'''
expectedmessage = _('Node template "mysql_database" contains unknown '
'field "artifactsss". Refer to the definition to '
'verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_with_multiple_wrong_keynames(self):
"""Node templates given with multiple wrong keynames."""
tpl_snippet = '''
node_templates:
mysql_dbms:
type: tosca.nodes.DBMS
propertieees:
root_password: aaa
port: 3376
requirements:
- host: server
interfacs:
Standard:
configure: mysql_database_configure.sh
'''
expectedmessage = _('Node template "mysql_dbms" contains unknown '
'field "propertieees". Refer to the definition to '
'verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
tpl_snippet = '''
node_templates:
mysql_database:
type: tosca.nodes.Database
properties:
name: { get_input: db_name }
user: { get_input: db_user }
password: { get_input: db_pwd }
capabilitiiiies:
database_endpoint:
properties:
port: { get_input: db_port }
requirementsss:
- host:
node: mysql_dbms
interfac:
Standard:
configure: mysql_database_configure.sh
'''
expectedmessage = _('Node template "mysql_database" contains unknown '
'field "capabilitiiiies". Refer to the definition '
'to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_type(self):
tpl_snippet = '''
node_templates:
mysql_database:
type: tosca.nodes.Databases
properties:
db_name: { get_input: db_name }
db_user: { get_input: db_user }
db_password: { get_input: db_pwd }
capabilities:
database_endpoint:
properties:
port: { get_input: db_port }
requirements:
- host: mysql_dbms
interfaces:
Standard:
configure: mysql_database_configure.sh
'''
expectedmessage = _('Type "tosca.nodes.Databases" is not '
'a valid type.')
err = self.assertRaises(
exception.InvalidTypeError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_requirements(self):
tpl_snippet = '''
node_templates:
webserver:
type: tosca.nodes.WebServer
requirements:
host: server
interfaces:
Standard:
create: webserver_install.sh
start: d.sh
'''
expectedmessage = _('"requirements" of template "webserver" must be '
'of type "list".')
err = self.assertRaises(
exception.TypeMismatchError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
tpl_snippet = '''
node_templates:
mysql_database:
type: tosca.nodes.Database
properties:
db_name: { get_input: db_name }
db_user: { get_input: db_user }
db_password: { get_input: db_pwd }
capabilities:
database_endpoint:
properties:
port: { get_input: db_port }
requirements:
- host: mysql_dbms
- database_endpoint: mysql_database
interfaces:
Standard:
configure: mysql_database_configure.sh
'''
expectedmessage = _('"requirements" of template "mysql_database" '
'contains unknown field "database_endpoint". '
'Refer to the definition to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_requirements_with_wrong_node_keyname(self):
"""Node template requirements keyname 'node' given as 'nodes'."""
tpl_snippet = '''
node_templates:
mysql_database:
type: tosca.nodes.Database
requirements:
- host:
nodes: mysql_dbms
'''
expectedmessage = _('"requirements" of template "mysql_database" '
'contains unknown field "nodes". Refer to the '
'definition to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_requirements_with_wrong_capability_keyname(self):
"""Incorrect node template requirements keyname
Node template requirements keyname 'capability' given as
'capabilityy'.
"""
tpl_snippet = '''
node_templates:
mysql_database:
type: tosca.nodes.Database
requirements:
- host:
node: mysql_dbms
- log_endpoint:
node: logstash
capabilityy: log_endpoint
relationship:
type: tosca.relationships.ConnectsTo
'''
expectedmessage = _('"requirements" of template "mysql_database" '
'contains unknown field "capabilityy". Refer to '
'the definition to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_requirements_with_wrong_relationship_keyname(self):
"""Incorrect node template requirements keyname
Node template requirements keyname 'relationship' given as
'relationshipppp'.
"""
tpl_snippet = '''
node_templates:
mysql_database:
type: tosca.nodes.Database
requirements:
- host:
node: mysql_dbms
- log_endpoint:
node: logstash
capability: log_endpoint
relationshipppp:
type: tosca.relationships.ConnectsTo
'''
expectedmessage = _('"requirements" of template "mysql_database" '
'contains unknown field "relationshipppp". Refer '
'to the definition to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_requirements_with_wrong_occurrences_keyname(self):
"""Incorrect node template requirements keyname
Node template requirements keyname 'occurrences' given as
'occurences'.
"""
tpl_snippet = '''
node_templates:
mysql_database:
type: tosca.nodes.Database
requirements:
- host:
node: mysql_dbms
- log_endpoint:
node: logstash
capability: log_endpoint
relationship:
type: tosca.relationships.ConnectsTo
occurences: [0, UNBOUNDED]
'''
expectedmessage = _('"requirements" of template "mysql_database" '
'contains unknown field "occurences". Refer to '
'the definition to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_requirements_with_multiple_wrong_keynames(self):
"""Node templates given with multiple wrong requirements keynames."""
tpl_snippet = '''
node_templates:
mysql_database:
type: tosca.nodes.Database
requirements:
- host:
node: mysql_dbms
- log_endpoint:
nod: logstash
capabilit: log_endpoint
relationshipppp:
type: tosca.relationships.ConnectsTo
'''
expectedmessage = _('"requirements" of template "mysql_database" '
'contains unknown field "nod". Refer to the '
'definition to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
tpl_snippet = '''
node_templates:
mysql_database:
type: tosca.nodes.Database
requirements:
- host:
node: mysql_dbms
- log_endpoint:
node: logstash
capabilit: log_endpoint
relationshipppp:
type: tosca.relationships.ConnectsTo
'''
expectedmessage = _('"requirements" of template "mysql_database" '
'contains unknown field "capabilit". Refer to the '
'definition to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_requirements_invalid_occurrences(self):
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
requirements:
- log_endpoint:
capability: log_endpoint
occurrences: [0, -1]
'''
expectedmessage = _('Value of property "[0, -1]" is invalid.')
err = self.assertRaises(
exception.InvalidPropertyValueError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
requirements:
- log_endpoint:
capability: log_endpoint
occurrences: [a, w]
'''
expectedmessage = _('"a" is not an integer.')
err = self.assertRaises(
ValueError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
requirements:
- log_endpoint:
capability: log_endpoint
occurrences: -1
'''
expectedmessage = _('"-1" is not a list.')
err = self.assertRaises(
ValueError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
requirements:
- log_endpoint:
capability: log_endpoint
occurrences: [5, 1]
'''
expectedmessage = _('Value of property "[5, 1]" is invalid.')
err = self.assertRaises(
exception.InvalidPropertyValueError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
requirements:
- log_endpoint:
capability: log_endpoint
occurrences: [0, 0]
'''
expectedmessage = _('Value of property "[0, 0]" is invalid.')
err = self.assertRaises(
exception.InvalidPropertyValueError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_requirements_valid_occurrences(self):
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
requirements:
- log_endpoint:
capability: log_endpoint
occurrences: [2, 2]
'''
self._single_node_template_content_test(tpl_snippet)
def test_node_template_capabilities(self):
tpl_snippet = '''
node_templates:
mysql_database:
type: tosca.nodes.Database
properties:
db_name: { get_input: db_name }
db_user: { get_input: db_user }
db_password: { get_input: db_pwd }
capabilities:
http_endpoint:
properties:
port: { get_input: db_port }
requirements:
- host: mysql_dbms
interfaces:
Standard:
configure: mysql_database_configure.sh
'''
expectedmessage = _('"capabilities" of template "mysql_database" '
'contains unknown field "http_endpoint". Refer to '
'the definition to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_properties(self):
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
properties:
os_image: F18_x86_64
capabilities:
host:
properties:
disk_size: 10 GB
num_cpus: { get_input: cpus }
mem_size: 4096 MB
os:
properties:
architecture: x86_64
type: Linux
distribution: Fedora
version: 18.0
'''
expectedmessage = _('"properties" of template "server" contains '
'unknown field "os_image". Refer to the '
'definition to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_interfaces(self):
tpl_snippet = '''
node_templates:
wordpress:
type: tosca.nodes.WebApplication.WordPress
requirements:
- host: webserver
- database_endpoint: mysql_database
interfaces:
Standards:
create: wordpress_install.sh
configure:
implementation: wordpress_configure.sh
inputs:
wp_db_name: { get_property: [ mysql_database, db_name ] }
wp_db_user: { get_property: [ mysql_database, db_user ] }
wp_db_password: { get_property: [ mysql_database, \
db_password ] }
wp_db_port: { get_property: [ SELF, \
database_endpoint, port ] }
'''
expectedmessage = _('"interfaces" of template "wordpress" contains '
'unknown field "Standards". Refer to the '
'definition to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
tpl_snippet = '''
node_templates:
wordpress:
type: tosca.nodes.WebApplication.WordPress
requirements:
- host: webserver
- database_endpoint: mysql_database
interfaces:
Standard:
create: wordpress_install.sh
config:
implementation: wordpress_configure.sh
inputs:
wp_db_name: { get_property: [ mysql_database, db_name ] }
wp_db_user: { get_property: [ mysql_database, db_user ] }
wp_db_password: { get_property: [ mysql_database, \
db_password ] }
wp_db_port: { get_property: [ SELF, \
database_endpoint, port ] }
'''
expectedmessage = _('"interfaces" of template "wordpress" contains '
'unknown field "config". Refer to the definition '
'to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
tpl_snippet = '''
node_templates:
wordpress:
type: tosca.nodes.WebApplication.WordPress
requirements:
- host: webserver
- database_endpoint: mysql_database
interfaces:
Standard:
create: wordpress_install.sh
configure:
implementation: wordpress_configure.sh
input:
wp_db_name: { get_property: [ mysql_database, db_name ] }
wp_db_user: { get_property: [ mysql_database, db_user ] }
wp_db_password: { get_property: [ mysql_database, \
db_password ] }
wp_db_port: { get_ref_property: [ database_endpoint, \
database_endpoint, port ] }
'''
expectedmessage = _('"interfaces" of template "wordpress" contains '
'unknown field "input". Refer to the definition '
'to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_relationship_template_properties(self):
tpl_snippet = '''
relationship_templates:
storage_attachto:
type: AttachesTo
properties:
device: test_device
'''
expectedmessage = _('"properties" of template "storage_attachto" is '
'missing required field "[\'location\']".')
rel_template = (toscaparser.utils.yamlparser.
simple_parse(tpl_snippet))['relationship_templates']
name = list(rel_template.keys())[0]
rel_template = RelationshipTemplate(rel_template[name], name)
err = self.assertRaises(exception.MissingRequiredFieldError,
rel_template.validate)
self.assertEqual(expectedmessage, six.text_type(err))
def test_invalid_template_version(self):
tosca_tpl = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"data/test_invalid_template_version.yaml")
self.assertRaises(exception.ValidationError, ToscaTemplate, tosca_tpl)
valid_versions = ', '.join(ToscaTemplate.VALID_TEMPLATE_VERSIONS)
exception.ExceptionCollector.assertExceptionMessage(
exception.InvalidTemplateVersion,
(_('The template version "tosca_xyz" is invalid. Valid versions '
'are "%s".') % valid_versions))
def test_node_template_capabilities_properties(self):
# validating capability property values
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.WebServer
capabilities:
data_endpoint:
properties:
initiator: test
'''
expectedmessage = _('The value "test" of property "initiator" is '
'not valid. Expected a value from "[source, '
'target, peer]".')
err = self.assertRaises(
exception.ValidationError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.Compute
capabilities:
host:
properties:
disk_size: 10 GB
num_cpus: { get_input: cpus }
mem_size: 4096 MB
os:
properties:
architecture: x86_64
type: Linux
distribution: Fedora
version: 18.0
scalable:
properties:
min_instances: 1
max_instances: 3
default_instances: 5
'''
expectedmessage = _('"properties" of template "server": '
'"default_instances" value is not between '
'"min_instances" and "max_instances".')
err = self.assertRaises(
exception.ValidationError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_objectstorage_without_required_property(self):
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.ObjectStorage
properties:
maxsize: 1 GB
'''
expectedmessage = _('"properties" of template "server" is missing '
'required field "[\'name\']".')
err = self.assertRaises(
exception.MissingRequiredFieldError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_objectstorage_with_invalid_scalar_unit(self):
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.ObjectStorage
properties:
name: test
maxsize: -1
'''
expectedmessage = _('"-1" is not a valid scalar-unit.')
err = self.assertRaises(
ValueError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_node_template_objectstorage_with_invalid_scalar_type(self):
tpl_snippet = '''
node_templates:
server:
type: tosca.nodes.ObjectStorage
properties:
name: test
maxsize: 1 XB
'''
expectedmessage = _('"1 XB" is not a valid scalar-unit.')
err = self.assertRaises(
ValueError,
lambda: self._single_node_template_content_test(tpl_snippet))
self.assertEqual(expectedmessage, err.__str__())
def test_special_keywords(self):
"""Test special keywords
Test that special keywords, e.g. metadata, which are not part
of specification do not throw any validation error.
"""
tpl_snippet_metadata_map = '''
node_templates:
server:
type: tosca.nodes.Compute
metadata:
name: server A
role: master
'''
self._single_node_template_content_test(tpl_snippet_metadata_map)
tpl_snippet_metadata_inline = '''
node_templates:
server:
type: tosca.nodes.Compute
metadata: none
'''
self._single_node_template_content_test(tpl_snippet_metadata_inline)
def test_policy_valid_keynames(self):
tpl_snippet = '''
policies:
- servers_placement:
type: tosca.policies.Placement
description: Apply placement policy to servers
metadata: { user1: 1001, user2: 1002 }
targets: [ serv1, serv2 ]
'''
policies = (toscaparser.utils.yamlparser.
simple_parse(tpl_snippet))['policies'][0]
name = list(policies.keys())[0]
Policy(name, policies[name], None, None)
def test_policy_invalid_keyname(self):
tpl_snippet = '''
policies:
- servers_placement:
type: tosca.policies.Placement
testkey: testvalue
'''
policies = (toscaparser.utils.yamlparser.
simple_parse(tpl_snippet))['policies'][0]
name = list(policies.keys())[0]
expectedmessage = _('Policy "servers_placement" contains '
'unknown field "testkey". Refer to the '
'definition to verify valid values.')
err = self.assertRaises(
exception.UnknownFieldError,
lambda: Policy(name, policies[name], None, None))
self.assertEqual(expectedmessage, err.__str__())
def test_policy_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__())