test_jsonschema.py

# Copyright 2023-2024 Ericsson AB.
# For a full list of individual contributors, please see the commit history.
#
# 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 json
import subprocess

import jsonschema
import pytest


@pytest.mark.parametrize(
    "filename",
    subprocess.check_output(["git", "ls-files", "--exclude-standard", "schemas/*.json"])
    .decode("utf-8")
    .splitlines(),
)
def test_json_schema(filename):
    with open(filename) as input_file:
        event_schema = json.load(input_file)

    # Evaluate which schema validator to use. Use standard validator for old ActC
    # schemas, to cope with bug https://github.com/eiffel-community/eiffel/issues/376
    schema_validator = None
    if ("ActivityCanceled" in filename) and (
        event_schema["properties"]["meta"]["properties"]["version"]["default"]
        in ["1.0.0", "1.1.0", "2.0.0", "3.0.0", "3.1.0", "3.2.0"]
    ):
        schema_validator = jsonschema.Draft4Validator
    else:
        stricter_metaschema = dict(
            jsonschema.Draft4Validator.META_SCHEMA, additionalProperties=False
        )
        schema_validator = jsonschema.validators.create(
            stricter_metaschema, jsonschema.Draft4Validator.VALIDATORS, "StrictDraft4"
        )

    schema_validator.check_schema(event_schema)