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authorshangxdy <shang.xiaodong@zte.com.cn>2016-12-02 16:21:21 +0800
committershangxdy <shang.xiaodong@zte.com.cn>2016-12-05 16:43:05 +0800
commitbfa17e5ccf685e3fa5d6661c72397bf3e6953fe4 (patch)
treef7122e7417c868f4260409389b501dc223127d01 /tosca2heat
parenta618161aad8ebbcf3a613ab3fe1cc4b615542e95 (diff)
Add input validation test case
The required properties without default value in substituted node template which be mapped must be as inputs of nested service template which defines substutition mappings, and the inputs of nested service template which are not in the properties of the substituted node template must provide default values. JIRA:PARSER-113 Change-Id: Idce9ffa7de61f65032fa29f2ccf26c6433c14a40 Signed-off-by: shangxdy <shang.xiaodong@zte.com.cn>
Diffstat (limited to 'tosca2heat')
-rw-r--r--tosca2heat/tosca-parser/toscaparser/common/exception.py9
-rw-r--r--tosca2heat/tosca-parser/toscaparser/substitution_mappings.py77
-rw-r--r--tosca2heat/tosca-parser/toscaparser/tests/data/topology_template/validate/queuingsubsystem_invalid_input.yaml79
-rw-r--r--tosca2heat/tosca-parser/toscaparser/tests/data/topology_template/validate/system_invalid_input.yaml24
-rw-r--r--tosca2heat/tosca-parser/toscaparser/tests/test_topology_template.py57
5 files changed, 211 insertions, 35 deletions
diff --git a/tosca2heat/tosca-parser/toscaparser/common/exception.py b/tosca2heat/tosca-parser/toscaparser/common/exception.py
index f67a277..724844b 100644
--- a/tosca2heat/tosca-parser/toscaparser/common/exception.py
+++ b/tosca2heat/tosca-parser/toscaparser/common/exception.py
@@ -116,14 +116,19 @@ class UnknownInputError(TOSCAException):
class MissingRequiredInputError(TOSCAException):
msg_fmt = _('%(what)s is missing required input definition '
- ' with name: "%(input_name)s".')
+ 'of input "%(input_name)s".')
class MissingRequiredParameterError(TOSCAException):
- msg_fmt = _('%(what)s is missing required parameter for input: '
+ msg_fmt = _('%(what)s is missing required parameter for input '
'"%(input_name)s".')
+class MissingDefaultValueError(TOSCAException):
+ msg_fmt = _('%(what)s is missing required default value '
+ 'of input "%(input_name)s".')
+
+
class InvalidPropertyValueError(TOSCAException):
msg_fmt = _('Value of property "%(what)s" is invalid.')
diff --git a/tosca2heat/tosca-parser/toscaparser/substitution_mappings.py b/tosca2heat/tosca-parser/toscaparser/substitution_mappings.py
index 35ffdf3..d4653c3 100644
--- a/tosca2heat/tosca-parser/toscaparser/substitution_mappings.py
+++ b/tosca2heat/tosca-parser/toscaparser/substitution_mappings.py
@@ -14,9 +14,9 @@ import logging
from toscaparser.common.exception import ExceptionCollector
from toscaparser.common.exception import InvalidNodeTypeError
+from toscaparser.common.exception import MissingDefaultValueError
from toscaparser.common.exception import MissingRequiredFieldError
from toscaparser.common.exception import MissingRequiredInputError
-from toscaparser.common.exception import MissingRequiredParameterError
from toscaparser.common.exception import UnknownFieldError
from toscaparser.elements.nodetype import NodeType
from toscaparser.utils.gettextutils import _
@@ -27,7 +27,7 @@ log = logging.getLogger('tosca')
class SubstitutionMappings(object):
'''SubstitutionMappings class declaration
- Substitution_mappings exports the topology template as an
+ SubstitutionMappings exports the topology template as an
implementation of a Node type.
'''
@@ -74,7 +74,7 @@ class SubstitutionMappings(object):
return NodeType(self.node_type, self.custom_defs)
def _validate(self):
- # basic valiation
+ # Basic validation
self._validate_keys()
self._validate_type()
@@ -104,48 +104,59 @@ class SubstitutionMappings(object):
node_type_def = self.custom_defs.get(node_type)
if not node_type_def:
ExceptionCollector.appendException(
- InvalidNodeTypeError(what=node_type_def))
+ InvalidNodeTypeError(what=node_type))
def _validate_inputs(self):
"""validate the inputs of substitution mappings.
- The inputs in service template which provides substutition mappings
- must be in properties of node template which is mapped or provide
- defualt value. Currently the input.name is not restrict to be the
- same as property name in specification, but they should be equal
- for current implementation.
+ The inputs defined by the topology template have to match the
+ properties of the node type or the substituted node. If there are
+ more inputs than the substituted node has properties, default values
+ must be defined for those inputs.
"""
- # Must provide parameters for required properties of node_type
- # This checking is internal(inside SubstitutionMappings)
- for propery in self.node_definition.get_properties_def_objects():
+ all_inputs = set([input.name for input in self.inputs])
+ required_properties = set([p.name for p in
+ self.node_definition.
+ get_properties_def_objects()
+ if p.required and p.default is None])
+ # Must provide inputs for required properties of node type.
+ for property in required_properties:
# Check property which is 'required' and has no 'default' value
- if propery.required and propery.default is None and \
- propery.name not in [input.name for input in self.inputs]:
+ if property not in all_inputs:
ExceptionCollector.appendException(
MissingRequiredInputError(
- what=_('SubstitutionMappings with node_type:')
+ what=_('SubstitutionMappings with node_type ')
+ self.node_type,
- input_name=propery.name))
-
- # Get property names from substituted node tempalte
- property_names = list(self.sub_mapped_node_template
- .get_properties().keys()
- if self.sub_mapped_node_template else [])
- # Sub_mapped_node_template is None(deploy standaolone), will check
- # according to node_type
- if 0 == len(property_names):
- property_names = list(self.node_definition
- .get_properties_def().keys())
- # Provide default value for parameter which is not property of
- # node with the type node_type, this may not be mandatory for
- # current implematation, but the specification express it mandatory.
- # This checking is external(outside SubstitutionMappings)
+ input_name=property))
+
+ # If the optional properties of node type need to be customized by
+ # substituted node, it also is necessary to define inputs for them,
+ # otherwise they are not mandatory to be defined.
+ customized_parameters = set(self.sub_mapped_node_template
+ .get_properties().keys()
+ if self.sub_mapped_node_template else [])
+ all_properties = set([p.name for p in
+ self.node_definition.
+ get_properties_def_objects()])
+ for parameter in customized_parameters - all_inputs:
+ if parameter in all_properties:
+ ExceptionCollector.appendException(
+ MissingRequiredInputError(
+ what=_('SubstitutionMappings with node_type ')
+ + self.node_type,
+ input_name=parameter))
+
+ # Additional inputs are not in the properties of node type must
+ # provide default values. Currently the scenario may not happen
+ # because of parameters validation in nodetemplate, here is a
+ # guarantee.
for input in self.inputs:
- if input.name not in property_names and input.default is None:
+ if input.name in all_inputs - all_properties \
+ and input.default is None:
ExceptionCollector.appendException(
- MissingRequiredParameterError(
- what=_('SubstitutionMappings with node_type:')
+ MissingDefaultValueError(
+ what=_('SubstitutionMappings with node_type ')
+ self.node_type,
input_name=input.name))
diff --git a/tosca2heat/tosca-parser/toscaparser/tests/data/topology_template/validate/queuingsubsystem_invalid_input.yaml b/tosca2heat/tosca-parser/toscaparser/tests/data/topology_template/validate/queuingsubsystem_invalid_input.yaml
new file mode 100644
index 0000000..c54c12c
--- /dev/null
+++ b/tosca2heat/tosca-parser/toscaparser/tests/data/topology_template/validate/queuingsubsystem_invalid_input.yaml
@@ -0,0 +1,79 @@
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+description: >
+ This template is a test template which contains invalid input needed for substitution mappings.
+ The required properties without default value in substituted node template which be mapped must be
+ as inputs of nested service template which defines substutition mappings, and the inputs of nested
+ service template which are not in the properties of the substituted node template must provide
+ default values.
+ This template provides an additional input of server_port1/my_cpus/my_input which are not defined
+ in example.QueuingSubsystem, and the default value are 8080/2/123, all of these are right. But the
+ required property of server_port defined in example.QueuingSubsystem is not appeared in inputs
+ definiton, so will raise excepton of "MissingRequiredInputError".
+
+imports:
+ - ../definitions.yaml
+
+topology_template:
+ description: Template of a database including its hosting stack.
+
+ inputs:
+ server_ip:
+ type: string
+ description: IP address of the message queuing server to receive messages from.
+ default: 127.0.0.1
+ server_port1:
+ type: integer
+ description: Port to be used for receiving messages.
+ default: 8080
+ my_cpus:
+ type: integer
+ description: Number of CPUs for the server.
+ default: 2
+ constraints:
+ - valid_values: [ 1, 2, 4, 8 ]
+ my_input:
+ type: integer
+ description: test for input validation.
+ default: 123
+
+ substitution_mappings:
+ node_type: example.QueuingSubsystem
+ requirements:
+ receiver1: [ tran_app, receiver1 ]
+ receiver2: [ tran_app, receiver2 ]
+
+ node_templates:
+ tran_app:
+ type: example.QueuingSubsystem
+ properties:
+ server_ip: { get_input: server_ip }
+ server_port: { get_input: server_port1 }
+ requirements:
+ - host:
+ node: server
+
+ server:
+ type: tosca.nodes.Compute
+ capabilities:
+ host:
+ properties:
+ disk_size: 10 GB
+ num_cpus: { get_input: my_cpus }
+ mem_size: 4096 MB
+ os:
+ properties:
+ architecture: x86_64
+ type: Linux
+ distribution: Ubuntu
+ version: 14.04
+
+ outputs:
+ receiver_ip:
+ description: private IP address of the message receiver application
+ value: { get_attribute: [ server, private_address ] }
+
+ groups:
+ tran_server_group:
+ members: [ tran_app, server ]
+ type: tosca.groups.Root
diff --git a/tosca2heat/tosca-parser/toscaparser/tests/data/topology_template/validate/system_invalid_input.yaml b/tosca2heat/tosca-parser/toscaparser/tests/data/topology_template/validate/system_invalid_input.yaml
new file mode 100644
index 0000000..e3cdd71
--- /dev/null
+++ b/tosca2heat/tosca-parser/toscaparser/tests/data/topology_template/validate/system_invalid_input.yaml
@@ -0,0 +1,24 @@
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+imports:
+ - queuingsubsystem_invalid_input.yaml
+
+topology_template:
+ description: Test template with invalid input.
+
+ inputs:
+ mq_server_ip:
+ type: string
+ default: 127.0.0.1
+ description: IP address of the message queuing server to receive messages from.
+ mq_server_port:
+ type: integer
+ default: 8080
+ description: Port to be used for receiving messages.
+
+ node_templates:
+ mq:
+ type: example.QueuingSubsystem
+ properties:
+ server_ip: { get_input: mq_server_ip }
+ server_port: { get_input: mq_server_port }
diff --git a/tosca2heat/tosca-parser/toscaparser/tests/test_topology_template.py b/tosca2heat/tosca-parser/toscaparser/tests/test_topology_template.py
index edb834b..6974d52 100644
--- a/tosca2heat/tosca-parser/toscaparser/tests/test_topology_template.py
+++ b/tosca2heat/tosca-parser/toscaparser/tests/test_topology_template.py
@@ -55,6 +55,18 @@ class TopologyTemplateTest(TestCase):
custom_defs.update(self._get_custom_def('capability_types'))
return custom_defs
+ def _get_custom_types(self):
+ custom_types = {}
+ def_file = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/topology_template/definitions.yaml")
+ custom_type = YAML_LOADER(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 test_description(self):
expected_desc = 'Template of a database including its hosting stack.'
self.assertEqual(expected_desc, self.topo.description)
@@ -165,6 +177,7 @@ class TopologyTemplateTest(TestCase):
self.assertEqual(
len(system_tosca_template.
nested_tosca_templates_with_topology), 4)
+ self.assertTrue(system_tosca_template.has_nested_templates())
def test_invalid_keyname(self):
tpl_snippet = '''
@@ -205,3 +218,47 @@ class TopologyTemplateTest(TestCase):
lambda: SubstitutionMappings(sub_mappings, None, None,
None, None, None))
self.assertEqual(expected_message, err.__str__())
+
+ def test_invalid_nodetype(self):
+ tpl_snippet = '''
+ substitution_mappings:
+ node_type: example.DatabaseSubsystem1
+ capabilities:
+ database_endpoint: [ db_app, database_endpoint ]
+ requirements:
+ receiver1: [ tran_app, receiver1 ]
+ '''
+ sub_mappings = (toscaparser.utils.yamlparser.
+ simple_parse(tpl_snippet))['substitution_mappings']
+ custom_defs = self._get_custom_types()
+ expected_message = _('Node type "example.DatabaseSubsystem1" '
+ 'is not a valid type.')
+ err = self.assertRaises(
+ exception.InvalidNodeTypeError,
+ lambda: SubstitutionMappings(sub_mappings, None, None,
+ None, None, custom_defs))
+ self.assertEqual(expected_message, err.__str__())
+
+ def test_system_with_input_validation(self):
+ tpl_path0 = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/topology_template/validate/system_invalid_input.yaml")
+ tpl_path1 = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/topology_template/validate/"
+ "queuingsubsystem_invalid_input.yaml")
+ errormsg = _('SubstitutionMappings with node_type '
+ 'example.QueuingSubsystem is missing '
+ 'required input definition of input "server_port".')
+
+ # It's invalid in nested template.
+ self.assertRaises(exception.ValidationError,
+ lambda: ToscaTemplate(tpl_path0))
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.MissingRequiredInputError, errormsg)
+
+ # Subtemplate deploy standaolone is also invalid.
+ self.assertRaises(exception.ValidationError,
+ lambda: ToscaTemplate(tpl_path1))
+ exception.ExceptionCollector.assertExceptionMessage(
+ exception.MissingRequiredInputError, errormsg)