f39fbed952
generate_json.py does not exist any longer. Using the checks there and move them into test_negative_generators.py. From now on the checks are usable for all generators (also valid_generator) using a base class. In order to check for unknown types it was mandatory to change an existing exception to a more detailed exception (TypeError). Partially implements bp unit-tests Change-Id: I6b5b66f8ae113c1aca471d8338334cd47ff45723
140 lines
4.7 KiB
Python
140 lines
4.7 KiB
Python
# Copyright 2014 Deutsche Telekom AG
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import jsonschema
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from tempest.openstack.common import log as logging
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LOG = logging.getLogger(__name__)
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def _check_for_expected_result(name, schema):
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expected_result = None
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if "results" in schema:
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if name in schema["results"]:
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expected_result = schema["results"][name]
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return expected_result
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def generator_type(*args):
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def wrapper(func):
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func.types = args
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return func
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return wrapper
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def simple_generator(fn):
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"""
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Decorator for simple generators that return one value
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"""
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def wrapped(self, schema):
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result = fn(self, schema)
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if result is not None:
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expected_result = _check_for_expected_result(fn.__name__, schema)
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return (fn.__name__, result, expected_result)
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return
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return wrapped
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class BasicGeneratorSet(object):
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_instance = None
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schema = {
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"type": "object",
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"properties": {
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"name": {"type": "string"},
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"http-method": {
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"enum": ["GET", "PUT", "HEAD",
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"POST", "PATCH", "DELETE", 'COPY']
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},
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"admin_client": {"type": "boolean"},
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"url": {"type": "string"},
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"default_result_code": {"type": "integer"},
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"json-schema": {},
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"resources": {
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"type": "array",
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"items": {
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"oneOf": [
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{"type": "string"},
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{
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"type": "object",
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"properties": {
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"name": {"type": "string"},
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"expected_result": {"type": "integer"}
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}
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}
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]
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}
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},
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"results": {
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"type": "object",
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"properties": {}
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}
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},
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"required": ["name", "http-method", "url"],
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"additionalProperties": False,
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}
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def __init__(self):
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self.types_dict = {}
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for m in dir(self):
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if callable(getattr(self, m)) and not'__' in m:
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method = getattr(self, m)
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if hasattr(method, "types"):
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for type in method.types:
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if type not in self.types_dict:
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self.types_dict[type] = []
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self.types_dict[type].append(method)
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def validate_schema(self, schema):
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if "json-schema" in schema:
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jsonschema.Draft4Validator.check_schema(schema['json-schema'])
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jsonschema.validate(schema, self.schema)
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def generate(self, schema):
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"""
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Generate an json dictionary based on a schema.
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Only one value is mis-generated for each dictionary created.
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Any generator must return a list of tuples or a single tuple.
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The values of this tuple are:
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result[0]: Name of the test
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result[1]: json schema for the test
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result[2]: expected result of the test (can be None)
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"""
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LOG.debug("generate_invalid: %s" % schema)
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schema_type = schema["type"]
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if isinstance(schema_type, list):
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if "integer" in schema_type:
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schema_type = "integer"
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else:
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raise Exception("non-integer list types not supported")
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result = []
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if schema_type not in self.types_dict:
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raise TypeError("generator (%s) doesn't support type: %s"
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% (self.__class__.__name__, schema_type))
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for generator in self.types_dict[schema_type]:
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ret = generator(schema)
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if ret is not None:
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if isinstance(ret, list):
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result.extend(ret)
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elif isinstance(ret, tuple):
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result.append(ret)
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else:
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raise Exception("generator (%s) returns invalid result: %s"
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% (generator, ret))
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LOG.debug("result: %s" % result)
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return result
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