def test_empty(self):
schema = self._make_schema()
request = self._make_request('{}')
validate_colander_schema(schema, request)
self.assertEqual(request.errors, [])
self.assertEqual(request.validated,
{'cell': (), 'wifi': (), 'radio': ''})
def test_colander_schema_using_defaults(self):
"""
Schema could contains default values
"""
schema = CorniceSchema.from_colander(DefaultSchema)
dummy_request = MockRequest('', {'bar': 'test'})
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
qs_fields = schema.get_attributes(location="querystring")
errors = dummy_request.errors
self.assertEqual(len(errors), 0)
self.assertEqual(len(qs_fields), 2)
expected = {'foo': 'foo', 'bar': 'test'}
self.assertEqual(expected, dummy_request.validated)
dummy_request = MockRequest('', {'bar': 'test', 'foo': 'test'})
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
qs_fields = schema.get_attributes(location="querystring")
errors = dummy_request.errors
self.assertEqual(len(errors), 0)
self.assertEqual(len(qs_fields), 2)
def test_colander_schema_using_defaults(self):
"""
Schema could contains default values
"""
schema = CorniceSchema.from_colander(DefaultSchema)
dummy_request = get_mock_request("", {"bar": "test"})
validate_colander_schema(schema, dummy_request)
qs_fields = schema.get_attributes(location="querystring")
errors = dummy_request.errors
self.assertEqual(len(errors), 0)
self.assertEqual(len(qs_fields), 2)
expected = {"foo": "foo", "bar": "test"}
self.assertEqual(expected, dummy_request.validated)
dummy_request = get_mock_request("", {"bar": "test", "foo": "test"})
validate_colander_schema(schema, dummy_request)
qs_fields = schema.get_attributes(location="querystring")
errors = dummy_request.errors
self.assertEqual(len(errors), 0)
self.assertEqual(len(qs_fields), 2)
expected = {"foo": "test", "bar": "test"}
self.assertEqual(expected, dummy_request.validated)
def test_colander_schema_using_drop(self):
"""
remove fields from validated data if they deserialize to colander's
`drop` object.
"""
schema = CorniceSchema.from_colander(DropSchema)
class MockRequest(object):
def __init__(self, body):
self.headers = {}
self.matchdict = {}
self.body = body
self.GET = {}
self.POST = {}
self.validated = {}
self.registry = {
'cornice_deserializers': {
'application/json': extract_json_data
}
}
dummy_request = MockRequest('{"bar": "required_data"}')
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
self.assertNotIn('foo', dummy_request.validated)
def collection_post(self):
set_config(self.request.user)
if self.model.is_readonly:
raise HTTPBadRequest()
validate_colander_schema(self._schema, self.request)
obj = self.model(**self.request.json_body)
Session.add(obj)
return obj
def test_sequence_with_null(self):
# null can be passed to a sequence field
schema = CorniceSchema.from_colander(TestNoneSchema)
dummy_request = get_mock_request('{"foo": "abc", "bar": null}')
validate_colander_schema(schema, dummy_request)
self.assertEqual(len(dummy_request.errors), 0)
self.assertIsNone(dummy_request.validated['bar'])
def test_minimal(self):
schema = self._make_schema()
request = self._make_request(
'{"items": [{"lat": 12.3456781, "lon": 23.4567892}]}')
validate_colander_schema(schema, request)
self.assertFalse(request.errors)
self.assertTrue('items' in request.validated)
self.assertEqual(len(request.validated['items']), 1)
def test_validate_colander_schema_can_preserve_unknown_fields(self):
schema = CorniceSchema.from_colander(PreserveUnkownSchema)
data = json.dumps({"bar": "required_data", "optional": "true"})
dummy_request = get_mock_request(data)
validate_colander_schema(schema, dummy_request)
self.assertDictEqual(dummy_request.validated, {"bar": "required_data", "optional": "true"})
self.assertEqual(len(dummy_request.errors), 0)
def wrapper(request):
# if the args contain a klass argument then use it to resolve the view
# location (if the view argument isn't a callable)
ob = None
view_ = view
if 'klass' in args and not callable(view):
params = dict(request=request)
if 'factory' in args and 'acl' not in args:
params['context'] = request.context
ob = args['klass'](**params)
if is_string(view):
view_ = getattr(ob, view.lower())
elif isinstance(view, _UnboundView):
view_ = view.make_bound_view(ob)
# set data deserializer
if 'deserializer' in args:
request.deserializer = args['deserializer']
# do schema validation
if 'schema' in args:
validate_colander_schema(args['schema'], request)
elif hasattr(ob, 'schema'):
validate_colander_schema(ob.schema, request)
# the validators can either be a list of callables or contain some
# non-callable values. In which case we want to resolve them using the
# object if any
validators = args.get('validators', ())
for validator in validators:
if is_string(validator) and ob is not None:
validator = getattr(ob, validator)
validator(request)
# only call the view if we don't have validation errors
if len(request.errors) == 0:
# if we have an object, the request had already been passed to it
if ob:
response = view_()
else:
response = view_(request)
# check for errors and return them if any
if len(request.errors) > 0:
# We already checked for CORS, but since the response is created
# again, we want to do that again before returning the response.
request.info['cors_checked'] = False
return args['error_handler'](request.errors)
# We can't apply filters at this level, since "response" may not have
# been rendered into a proper Response object yet. Instead, give the
# request a reference to its api_kwargs so that a tween can apply them.
# We also pass the object we created (if any) so we can use it to find
# the filters that are in fact methods.
request.cornice_args = (args, ob)
return response
def test_extra_params_qs(self):
schema = CorniceSchema.from_colander(QsSchema)
dummy_request = get_mock_request("", {"foo": "test", "bar": "test"})
validate_colander_schema(schema, dummy_request)
errors = dummy_request.errors
self.assertEqual(len(errors), 0)
expected = {"foo": "test"}
self.assertEqual(expected, dummy_request.validated)
def test_extra_params_qs(self):
schema = CorniceSchema.from_colander(QsSchema)
dummy_request = get_mock_request('', {'foo': 'test', 'bar': 'test'})
validate_colander_schema(schema, dummy_request)
errors = dummy_request.errors
self.assertEqual(len(errors), 0)
expected = {'foo': 'test'}
self.assertEqual(expected, dummy_request.validated)
def test_colander_schema_with_root_validator(self):
"""
Test the preparer run on the root node
"""
schema = CorniceSchema.from_colander(WithValidatorSchema)
dummy_request = MockRequest('{"bar": "heloo"}')
with self.assertRaises(Invalid) as e:
validate_colander_schema(schema, dummy_request)
self.assertEqual({'': 'Bubblicious'}, e.exception.asdict())
def test_colander_schema_with_root_preparer(self):
"""
Test the preparer run on the root node
"""
schema = CorniceSchema.from_colander(WithPreparerSchema)
dummy_request = MockRequest('{"bar": "not_mama"}')
validate_colander_schema(schema, dummy_request)
self.assertEqual('mama', dummy_request.validated['bar'])
def test_colander_schema_using_dotted_names(self):
"""
Schema could be passed as string in view
"""
schema = CorniceSchema.from_colander("cornice.tests.schema.AccountSchema")
dummy_request = get_mock_request('{"nickname": "john"}')
validate_colander_schema(schema, dummy_request)
self.assertIn("nickname", dummy_request.validated)
self.assertNotIn("city", dummy_request.validated)
def put(self):
set_config(self.request.user)
if self.model.is_readonly:
raise HTTPBadRequest()
validate_colander_schema(self._schema, self.request)
result = Session.query(self.model).get(int(self.request.matchdict['id']))
if result:
for k, v in self.request.json_body.items():
setattr(result, k, v)
return result
raise HTTPNotFound()
def test_imperative_colander_schema(self):
# not specifying body should act the same way as specifying it
schema = CorniceSchema.from_colander(imperative_schema)
body_fields = schema.get_attributes(location="body")
qs_fields = schema.get_attributes(location="querystring")
self.assertEqual(len(body_fields), 2)
self.assertEqual(len(qs_fields), 1)
dummy_request = get_mock_request('{"bar": "some data"}')
validate_colander_schema(schema, dummy_request)
def test_extra_params_qs_strict(self):
schema = CorniceSchema.from_colander(StrictQsSchema)
dummy_request = get_mock_request("", {"foo": "test", "bar": "test"})
validate_colander_schema(schema, dummy_request)
errors = dummy_request.errors
self.assertEqual(len(errors), 1)
self.assertEqual(errors[0], {"description": "bar is not allowed", "location": "querystring", "name": "bar"})
expected = {"foo": "test"}
self.assertEqual(expected, dummy_request.validated)
def test_colander_schema_default_value(self):
# apply default value to field if the input for them is
# missing
schema = CorniceSchema.from_colander(DefaultValueSchema)
dummy_request = get_mock_request('{"foo": 5}')
validate_colander_schema(schema, dummy_request)
self.assertIn('bar', dummy_request.validated)
self.assertEqual(len(dummy_request.errors), 0)
self.assertEqual(dummy_request.validated['foo'], 5)
# default value should be available
self.assertEqual(dummy_request.validated['bar'], 10)
def test_validate_colander_schema_can_preserve_unknown_fields(self):
schema = CorniceSchema.from_colander(PreserveUnkownSchema)
data = json.dumps({"bar": "required_data", "optional": "true"})
dummy_request = get_mock_request(data)
validate_colander_schema(schema, dummy_request)
self.assertDictEqual(dummy_request.validated, {
"bar": "required_data",
"optional": "true"
})
self.assertEqual(len(dummy_request.errors), 0)
def test_colander_schema_using_dotted_names(self):
"""
Schema could be passed as string in view
"""
schema = CorniceSchema.from_colander(
'cornice.tests.schema.AccountSchema')
dummy_request = get_mock_request('{"nickname": "john"}')
validate_colander_schema(schema, dummy_request)
self.assertIn('nickname', dummy_request.validated)
self.assertNotIn('city', dummy_request.validated)
def test_colander_schema_default_value(self):
# apply default value to field if the input for them is
# missing
schema = CorniceSchema.from_colander(DefaultValueSchema)
dummy_request = get_mock_request('{"foo": 5}')
validate_colander_schema(schema, dummy_request)
self.assertIn('bar', dummy_request.validated)
self.assertEqual(len(dummy_request.errors), 0)
self.assertEqual(dummy_request.validated['foo'], 5)
# default value should be available
self.assertEqual(dummy_request.validated['bar'], 10)
def test_colander_schema_using_drop(self):
"""
remove fields from validated data if they deserialize to colander's
`drop` object.
"""
schema = CorniceSchema.from_colander(DropSchema)
dummy_request = MockRequest('{"bar": "required_data"}')
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
self.assertNotIn('foo', dummy_request.validated)
self.assertIn('bar', dummy_request.validated)
def test_extra_params_qs_strict(self):
schema = CorniceSchema.from_colander(StrictQsSchema)
dummy_request = get_mock_request('', {'foo': 'test', 'bar': 'test'})
validate_colander_schema(schema, dummy_request)
errors = dummy_request.errors
self.assertEqual(len(errors), 1)
self.assertEqual(errors[0], {'description': 'bar is not allowed',
'location': 'querystring',
'name': 'bar'})
expected = {'foo': 'test'}
self.assertEqual(expected, dummy_request.validated)
def test_colander_schema_using_drop(self):
"""
remove fields from validated data if they deserialize to colander's
`drop` object.
"""
schema = CorniceSchema.from_colander(DropSchema)
dummy_request = get_mock_request('{"bar": "required_data"}')
validate_colander_schema(schema, dummy_request)
self.assertNotIn('foo', dummy_request.validated)
self.assertIn('bar', dummy_request.validated)
self.assertEqual(len(dummy_request.errors), 0)
def test_colander_schema_using_drop(self):
"""
remove fields from validated data if they deserialize to colander's
`drop` object.
"""
schema = CorniceSchema.from_colander(DropSchema)
dummy_request = MockRequest('{"bar": "required_data"}')
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
self.assertNotIn('foo', dummy_request.validated)
self.assertIn('bar', dummy_request.validated)
def test_colander_schema_using_drop(self):
"""
remove fields from validated data if they deserialize to colander's
`drop` object.
"""
schema = CorniceSchema.from_colander(DropSchema)
dummy_request = get_mock_request('{"bar": "required_data"}')
validate_colander_schema(schema, dummy_request)
self.assertNotIn('foo', dummy_request.validated)
self.assertIn('bar', dummy_request.validated)
self.assertEqual(len(dummy_request.errors), 0)
def test_colander_schema_using_dotted_names(self):
"""
Schema could be passed as string in view
"""
schema = CorniceSchema.from_colander(
'cornice.tests.schema.AccountSchema')
dummy_request = MockRequest('{"nickname": "john"}')
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
self.assertIn('nickname', dummy_request.validated)
self.assertNotIn('city', dummy_request.validated)
def test_extra_params_qs(self):
schema = CorniceSchema.from_colander(QsSchema)
dummy_request = get_mock_request('', {
'foo': 'test',
'bar': 'test'
})
validate_colander_schema(schema, dummy_request)
errors = dummy_request.errors
self.assertEqual(len(errors), 0)
expected = {'foo': 'test'}
self.assertEqual(expected, dummy_request.validated)
def wrapper(request):
# if the args contain a klass argument then use it to resolve the view
# location (if the view argument isn't a callable)
ob = None
view_ = view
if 'klass' in args:
params = dict(request=request)
if 'factory' in args and 'acl' not in args:
params['context'] = args['factory'](request)
ob = args['klass'](**params)
if is_string(view):
view_ = getattr(ob, view.lower())
# do schema validation
if 'schema' in args:
validate_colander_schema(args['schema'], request)
elif hasattr(ob, 'schema'):
validate_colander_schema(ob.schema, request)
# the validators can either be a list of callables or contain some
# non-callable values. In which case we want to resolve them using the
# object if any
validators = args.get('validators', ())
for validator in validators:
if is_string(validator) and ob is not None:
validator = getattr(ob, validator)
validator(request)
# only call the view if we don't have validation errors
if len(request.errors) == 0:
# if we have an object, the request had already been passed to it
if ob:
response = view_()
else:
response = view_(request)
# check for errors and return them if any
if len(request.errors) > 0:
# We already checked for CORS, but since the response is created
# again, we want to do that again before returning the response.
request.info['cors_checked'] = False
return args['error_handler'](request.errors)
# We can't apply filters at this level, since "response" may not have
# been rendered into a proper Response object yet. Instead, give the
# request a reference to its api_kwargs so that a tween can apply them.
# We also pass the object we created (if any) so we can use it to find
# the filters that are in fact methods.
request.cornice_args = (args, ob)
return response
def test_extra_params_qs_strict(self):
schema = CorniceSchema.from_colander(StrictQsSchema)
dummy_request = MockRequest('', {'foo': 'test', 'bar': 'test'})
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
errors = dummy_request.errors
self.assertEqual(len(errors), 1)
self.assertEqual(errors[0], {'description': 'bar is not allowed',
'location': 'querystring',
'name': 'bar'})
expected = {'foo': 'test'}
self.assertEqual(expected, dummy_request.validated)
def test_colander_nested_schema(self):
schema = CorniceSchema.from_colander(NestedSchema)
dummy_request = get_mock_request('{"ham": {"bar": "POST"}}', {"egg.bar": "GET"})
validate_colander_schema(schema, dummy_request)
qs_fields = schema.get_attributes(location="querystring")
errors = dummy_request.errors
self.assertEqual(len(errors), 0, errors)
self.assertEqual(len(qs_fields), 1)
expected = {"egg": {"bar": "GET"}, "ham": {"bar": "POST"}}
self.assertEqual(expected, dummy_request.validated)
def test_colander_strict_schema(self):
schema = CorniceSchema.from_colander(StrictSchema)
dummy_request = get_mock_request(
"""
{"bar": "required_data", "foo": "optional_data",
"other": "not_wanted_data"}
"""
)
validate_colander_schema(schema, dummy_request)
errors = dummy_request.errors
self.assertEqual(len(errors), 1)
self.assertEqual(errors[0], {"description": "other is not allowed", "location": "body", "name": "other"})
self.assertIn("foo", dummy_request.validated)
self.assertIn("bar", dummy_request.validated)
def test_colander_strict_schema(self):
schema = CorniceSchema.from_colander(StrictSchema)
dummy_request = MockRequest('''{"bar": "required_data",
"foo": "optional_data",
"other": "not_wanted_data"}''')
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
errors = dummy_request.errors
self.assertEqual(len(errors), 1)
self.assertEqual(errors[0], {'description': 'other is not allowed',
'location': 'body',
'name': 'other'})
self.assertIn('foo', dummy_request.validated)
self.assertIn('bar', dummy_request.validated)
def test_colander_strict_schema(self):
schema = CorniceSchema.from_colander(StrictSchema)
dummy_request = MockRequest('''{"bar": "required_data",
"foo": "optional_data",
"other": "not_wanted_data"}''')
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
errors = dummy_request.errors
self.assertEqual(len(errors), 1)
self.assertEqual(errors[0], {'description': 'other is not allowed',
'location': 'body',
'name': 'other'})
self.assertIn('foo', dummy_request.validated)
self.assertIn('bar', dummy_request.validated)
def test_colander_nested_schema(self):
schema = CorniceSchema.from_colander(NestedSchema)
dummy_request = MockRequest('{"ham": {"bar": "POST"}}',
{'egg.bar': 'GET'})
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
qs_fields = schema.get_attributes(location="querystring")
errors = dummy_request.errors
self.assertEqual(len(errors), 0, errors)
self.assertEqual(len(qs_fields), 1)
expected = {'egg': {'bar': 'GET'},
'ham': {'bar': 'POST'},
}
self.assertEqual(expected, dummy_request.validated)
def test_colander_nested_schema(self):
schema = CorniceSchema.from_colander(NestedSchema)
dummy_request = MockRequest('{"ham": {"bar": "POST"}}',
{'egg.bar': 'GET'})
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
qs_fields = schema.get_attributes(location="querystring")
errors = dummy_request.errors
self.assertEqual(len(errors), 0, errors)
self.assertEqual(len(qs_fields), 1)
expected = {'egg': {'bar': 'GET'},
'ham': {'bar': 'POST'},
}
self.assertEqual(expected, dummy_request.validated)
def test_post_data_fails_validation_on_error(self):
schema = CorniceSchema.from_colander(PostDataSchema)
class MockRequest(object):
def __init__(self, body):
self.headers = {}
self.matchdict = {}
self.body = body
self.GET = {}
self.POST = {'foo' : ''}
self.validated = {}
dummy_request = MockRequest('{"bar": "irrelevant data"}')
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
missing_foo = filter(lambda x: x['name'] == 'foo', dummy_request.errors)
assert missing_foo
self.assertNotIn('foo', dummy_request.validated)
def wrapper(request):
# if the args contain a klass argument then use it to resolve the view
# location (if the view argument isn't a callable)
ob = None
view_ = view
if 'klass' in args:
ob = args['klass'](request)
if isinstance(view, str):
view_ = getattr(ob, view.lower())
# do schema validation
if 'schema' in args:
validate_colander_schema(args['schema'], request)
# the validators can either be a list of callables or contain some
# non-callable values. In which case we want to resolve them using the
# object if any
validators = args.get('validators', ())
for validator in validators:
if isinstance(validator, str) and ob is not None:
validator = getattr(ob, validator)
validator(request)
# only call the view if we don't have validation errors
if len(request.errors) == 0:
# if we have an object, the request had already been passed to it
if ob:
response = view_()
else:
response = view_(request)
# check for errors and return them if any
if len(request.errors) > 0:
return args['error_handler'](request.errors)
# We can't apply filters at this level, since "response" may not have
# been rendered into a proper Response object yet. Instead, give the
# request a reference to its api_kwargs so that a tween can apply them.
# We also pass the object we created (if any) so we can use it to find
# the filters that are in fact methods.
request.cornice_args = (args, ob)
return response
def test_colander_schema_using_drop(self):
"""
remove fields from validated data if they deserialize to colander's
`drop` object.
"""
schema = CorniceSchema.from_colander(DropSchema)
class MockRequest(object):
def __init__(self, body):
self.headers = {}
self.matchdict = {}
self.body = body
self.GET = {}
self.POST = {}
self.validated = {}
dummy_request = MockRequest('{"bar": "required_data"}')
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
self.assertNotIn('foo', dummy_request.validated)
def test_colander_schema_using_drop(self):
"""
remove fields from validated data if they deserialize to colander's
`drop` object.
"""
schema = CorniceSchema.from_colander(DropSchema)
class MockRequest(object):
def __init__(self, body):
self.headers = {}
self.matchdict = {}
self.body = body
self.GET = {}
self.POST = {}
self.validated = {}
dummy_request = MockRequest('')
setattr(dummy_request, 'errors', Errors(dummy_request))
validate_colander_schema(schema, dummy_request)
self.assertNotIn('foo', dummy_request.validated)
def wrapper(request):
# if the args contain a klass argument then use it to resolve the view
# location (if the view argument isn't a callable)
ob = None
view_ = view
if 'klass' in args:
ob = args['klass'](request)
if isinstance(view, basestring):
view_ = getattr(ob, view.lower())
# do schema validation
if 'schema' in args:
validate_colander_schema(args['schema'], request)
# the validators can either be a list of callables or contain some
# non-callable values. In which case we want to resolve them using the
# object if any
validators = args.get('validators', ())
for validator in validators:
if isinstance(validator, basestring) and ob is not None:
validator = getattr(ob, validator)
validator(request)
if len(request.errors) > 0:
return args['error_handler'](request.errors)
# if we have an object, the request had already been passed to it
if ob:
response = view_()
else:
response = view_(request)
# We can't apply filters at this level, since "response" may not have
# been rendered into a proper Response object yet. Instead, give the
# request a reference to its api_kwargs so that a tween can apply them.
# We also pass the object we created (if any) so we can use it to find
# the filters that are in fact methods.
request.cornice_args = (args, ob)
return response
def test_wrong_cell_data(self):
schema = self._make_schema()
request = self._make_request(
'{"cell": [{"mcc": "a", "mnc": 2, "lac": 3, "cid": 4}]}')
validate_colander_schema(schema, request)
self.assertTrue(request.errors)
def test_wrong_cell_data(self):
schema = self._make_schema()
request = self._make_request(
'{"cell": [{"mcc": "a", "mnc": 2, "lac": 3, "cid": 4}]}')
validate_colander_schema(schema, request)
self.assertTrue(request.errors)
def validate_req(self, request):
validate_colander_schema(validator_from_model(self.cls), request)
def test_empty(self):
schema = self._make_schema()
request = self._make_request('{}')
validate_colander_schema(schema, request)
self.assertTrue(request.errors)
def test_empty_wifi_entry(self):
schema = self._make_schema()
request = self._make_request(
'{"lat": 12.3456781, "lon": 23.4567892, "wifi": [{}]}')
validate_colander_schema(schema, request)
self.assertTrue(request.errors)
def test_empty_cell_entry(self):
schema = self._make_schema()
request = self._make_request('{"cell": [{}]}')
validate_colander_schema(schema, request)
self.assertTrue('cell' in request.validated)