138 lines
5.1 KiB
Python
138 lines
5.1 KiB
Python
# Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"). You
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# may not use this file except in compliance with the License. A copy of
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# the License is located at
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#
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# http://aws.amazon.com/apache2.0/
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#
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# or in the "license" file accompanying this file. This file is
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# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
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# ANY KIND, either express or implied. See the License for the specific
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# language governing permissions and limitations under the License.
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import pytest
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import botocore.session
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from botocore.model import OperationNotFoundError
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from botocore.utils import parse_timestamp
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def _shared_example_configs():
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session = botocore.session.Session()
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loader = session.get_component('data_loader')
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services = loader.list_available_services('examples-1')
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for service in services:
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service_model = session.get_service_model(service)
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example_config = loader.load_service_model(
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service, 'examples-1', service_model.api_version
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)
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examples = example_config.get("examples", {})
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for operation, operation_examples in examples.items():
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for example in operation_examples:
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yield operation, example, service_model
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@pytest.mark.parametrize(
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"operation_name, example_config, service_model",
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_shared_example_configs()
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)
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def test_lint_shared_example_configs(operation_name, example_config, service_model):
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# The operation should actually exist
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assert_operation_exists(service_model, operation_name)
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operation_model = service_model.operation_model(operation_name)
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assert_valid_values(service_model.service_name, operation_model,
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example_config)
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def assert_valid_values(service_name, operation_model, example_config):
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example_input = example_config.get('input')
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input_shape = operation_model.input_shape
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example_id = example_config['id']
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if input_shape is None and example_input:
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raise AssertionError(
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"Input found in example for %s from %s with id %s, but no input "
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"shape is defined." % (
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operation_model.name, service_name, example_id
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))
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example_output = example_config.get('output')
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output_shape = operation_model.output_shape
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if output_shape is None and example_output:
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raise AssertionError(
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"Output found in example for %s from %s with id %s, but no output "
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"shape is defined." % (
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operation_model.name, service_name, example_id
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))
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try:
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if example_input is not None and input_shape is not None:
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_assert_valid_values(
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input_shape, example_input, [input_shape.name])
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if example_output is not None and output_shape is not None:
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_assert_valid_values(
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output_shape, example_output, [output_shape.name])
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except AssertionError as e:
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raise AssertionError(
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"Invalid value in example for %s from %s with id %s: %s" % (
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operation_model.name, service_name, example_id, e
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))
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def _assert_valid_values(shape, example_value, path):
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if shape.type_name == 'timestamp':
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_assert_valid_timestamp(example_value, path)
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elif shape.type_name == 'structure':
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_assert_valid_structure_values(shape, example_value, path)
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elif shape.type_name == 'list':
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_assert_valid_list_values(shape, example_value, path)
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elif shape.type_name == 'map':
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_assert_valid_map_values(shape, example_value, path)
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def _assert_valid_structure_values(shape, example_dict, path):
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invalid_members = [k for k in example_dict.keys()
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if k not in shape.members]
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if invalid_members:
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dotted_path = '.'.join(path)
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raise AssertionError(
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"Invalid members found for %s: %s" % (dotted_path, invalid_members)
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)
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for member_name, example_value in example_dict.items():
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member = shape.members[member_name]
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_assert_valid_values(member, example_value, path + [member_name])
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def _assert_valid_list_values(shape, example_values, path):
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member = shape.member
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for i, value in enumerate(example_values):
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name = "%s[%s]" % (path[-1], i)
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_assert_valid_values(member, value, path[:-1] + [name])
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def _assert_valid_map_values(shape, example_value, path):
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for key, value in example_value.items():
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name = '%s["%s"]' % (path[-1], key)
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_assert_valid_values(shape.value, value, path[:-1] + [name])
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def _assert_valid_timestamp(timestamp, path):
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try:
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parse_timestamp(timestamp).timetuple()
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except Exception as e:
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dotted_path = '.'.join(path)
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raise AssertionError('Failed to parse timestamp %s for %s: %s' % (
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timestamp, dotted_path, e))
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def assert_operation_exists(service_model, operation_name):
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try:
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service_model.operation_model(operation_name)
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except OperationNotFoundError:
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raise AssertionError(
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"Examples found in %s for operation %s that does not exist." % (
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service_model.service_name, operation_name))
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