foundationdb/tests/python_tests/__init__.py

101 lines
3.6 KiB
Python

#
# __init__.py
#
# This source file is part of the FoundationDB open source project
#
# Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
#
# 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 os
import json
import random
import traceback
import argparse
class Result(object):
def __init__(self):
self.id = random.randint(0, 2**63)
self.kpis = {}
self.errors = []
def add_kpi(self, name, value, units):
self.kpis[name] = {'value': value, 'units': units}
def add_error(self, error):
self.errors.append(error)
def save(self, dir):
file = 'pyresult-%d.json' % self.id
if dir:
file = os.path.join(dir, file)
with open(file, 'w') as f:
json.dump({'kpis': self.kpis, 'errors': self.errors}, f)
class PythonTest(object):
def __init__(self):
self.result = Result()
def run_test(self):
pass
def multi_version_description(self):
if self.args.disable_multiversion_api:
return 'multi-version API disabled'
elif self.args.use_external_client:
if self.args.enable_callbacks_on_external_threads:
return 'external client on external thread'
else:
return 'external client on main thread'
else:
return 'local client'
def run(self, parser=None):
import fdb
# API version should already be set by the caller
if parser is None:
parser = argparse.ArgumentParser()
parser.add_argument('--output-directory', default='', type=str,
help='The directory to store the output JSON in. If not set, the current directory is used')
parser.add_argument('--disable-multiversion-api', action='store_true', help='Disables the multi-version client API')
parser.add_argument('--enable-callbacks-on-external-threads', action='store_true',
help='Allows callbacks to be called on threads created by the client library')
parser.add_argument('--use-external-client', action='store_true', help='Connect to the server using an external client')
self.args = parser.parse_args()
if self.args.disable_multiversion_api:
if self.args.enable_callbacks_on_external_threads or self.args.use_external_client:
raise Exception('Invalid multi-version API argument combination')
fdb.options.set_disable_multi_version_client_api()
if self.args.enable_callbacks_on_external_threads:
if not self.args.use_external_client:
raise Exception('Cannot enable callbacks on external threads without using external clients')
fdb.options.set_callbacks_on_external_threads()
if self.args.use_external_client:
fdb.options.set_disable_local_client()
fdb.options.set_external_client_directory(os.path.join(os.path.dirname(__file__), '..', '..', 'external_libraries'))
try:
self.run_test()
except:
self.result.add_error(traceback.format_exc())
self.result.save(self.args.output_directory)