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#!/usr/bin/env python3
# This source file is part of the Swift.org open source project
#
# Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
# Licensed under Apache License v2.0 with Runtime Library Exception
#
# See https://swift.org/LICENSE.txt for license information
# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
"""
Utility script used to easily run the build_swift module unit tests.
"""
import argparse
import os
import sys
import unittest
MODULE_DIR = os.path.abspath(os.path.dirname(__file__))
UTILS_DIR = os.path.abspath(os.path.join(MODULE_DIR, os.pardir))
def parse_args():
parser = argparse.ArgumentParser(
description='Utility script used to run the build_swift module unit '
'test suite.')
parser.set_defaults(verbosity=1)
parser.add_argument('-v', '--verbose',
dest='verbosity',
action='store_const',
const=2,
help='Verbose output')
parser.add_argument('-q', '--quiet',
dest='verbosity',
action='store_const',
const=0,
help='Minimal output')
parser.add_argument('-f', '--failfast',
action='store_true',
help='Stop on first failure')
parser.add_argument('-c', '--catch',
action='store_true',
help='Catch control-C and display results')
parser.add_argument('-b', '--buffer',
action='store_true',
help='Buffer stdout and stderr during test runs')
parser.add_argument('-p', '--pattern',
default='test*.py',
help='Pattern to match tests ("%(default)s" default)')
return parser.parse_args()
def main():
args = parse_args()
if args.catch:
unittest.installHandler()
runner = unittest.TextTestRunner(
verbosity=args.verbosity,
failfast=args.failfast,
buffer=args.buffer)
# Add the swift/utils directory to the Python path.
sys.path.append(UTILS_DIR)
# Discover all tests for the module.
module_tests = unittest.defaultTestLoader.discover(
MODULE_DIR, pattern=args.pattern)
# Create and run test suite.
suite = unittest.TestSuite()
suite.addTests(module_tests)
result = runner.run(suite)
return not result.wasSuccessful()
if __name__ == '__main__':
sys.exit(main())
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