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run_tests.py
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145 lines (128 loc) · 5.93 KB
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"""
Example command
<python> run_tests.py generate <java> <utbot-cli-python.jar> <path to UTBotJava/utbot-python/samples> -c test_configuration.json
-p <python> -o <path to UTBotJava/utbot-python/samples/cli_test_dir or another directory>
<python> run_tests.py run -p <python> -t <path to UTBotJava/utbot-python/samples/cli_test_dir or another directory>
-c <path to UTBotJava/utbot-python/samples>
"""
import argparse
import json
import os
import shutil
import typing
import pathlib
def parse_arguments():
parser = argparse.ArgumentParser(
prog='UtBot Python test',
description='Generate tests for example files'
)
subparsers = parser.add_subparsers(dest="command")
parser_generate = subparsers.add_parser('generate', help='Generate tests')
parser_generate.add_argument('java', required=True)
parser_generate.add_argument('jar', required=True)
parser_generate.add_argument('path_to_test_dir', required=True)
parser_generate.add_argument('-c', '--config_file', required=True)
parser_generate.add_argument('-p', '--python_path', required=True)
parser_generate.add_argument('-o', '--output_dir', required=True)
parser_generate.add_argument('-i', '--coverage_output_dir', required=True)
parser_run = subparsers.add_parser('run', help='Run tests')
parser_run.add_argument('-p', '--python_path', required=True)
parser_run.add_argument('-t', '--test_directory', required=True)
parser_run.add_argument('-c', '--code_directory', required=True)
parser_coverage = subparsers.add_parser('check_coverage', help='Check coverage')
parser_coverage.add_argument('-i', '--coverage_output_dir', required=True)
parser_coverage.add_argument('-c', '--config_file', required=True)
return parser.parse_args()
def parse_config(config_path: str):
with open(config_path, "r") as fin:
return json.loads(fin.read())
def generate_tests(
java: str,
jar_path: str,
sys_paths: list[str],
python_path: str,
file_under_test: str,
timeout: int,
output: str,
coverage_output: str,
class_names: typing.Optional[list[str]] = None,
method_names: typing.Optional[list[str]] = None
):
command = f"{java} -jar {jar_path} generate_python {file_under_test}.py -p {python_path} -o {output} -s {' '.join(sys_paths)} --timeout {timeout * 1000} --install-requirements --runtime-exception-behaviour PASS --coverage={coverage_output}"
if class_names is not None:
command += f" -c {','.join(class_names)}"
if method_names is not None:
command += f" -m {','.join(method_names)}"
print(command)
code = os.system(command)
return code
def run_tests(
python_path: str,
tests_dir: str,
samples_dir: str,
):
command = f'{python_path} -m coverage run --source={samples_dir} -m unittest {tests_dir} -p "utbot_*"'
print(command)
code = os.system(command)
return code
def check_coverage(
config_file: str,
coverage_output_dir: str,
):
config = parse_config(config_file)
report: typing.Dict[str, bool] = {}
coverage: typing.Dict[str, typing.Tuple[float, float]] = {}
for part in config['parts']:
for file in part['files']:
for group in file['groups']:
expected_coverage = group.get('coverage', 0)
file_suffix = f"{part['path'].replace('/', '_')}_{file['name']}"
coverage_output_file = pathlib.Path(coverage_output_dir, f"coverage_{file_suffix}.json")
if coverage_output_file.exists():
with open(coverage_output_file, "rt") as fin:
actual_coverage_json = json.loads(fin.readline())
actual_covered = sum(lines['end'] - lines['start'] + 1 for lines in actual_coverage_json['covered'])
actual_not_covered = sum(lines['end'] - lines['start'] + 1 for lines in actual_coverage_json['notCovered'])
actual_coverage = round(actual_covered / (actual_not_covered + actual_covered) * 100)
else:
actual_coverage = 0
coverage[file_suffix] = (actual_coverage, expected_coverage)
report[file_suffix] = actual_coverage >= expected_coverage
if all(report.values()):
return True
print("-------------")
print("Bad coverage:")
print("-------------")
for file, good_coverage in report.items():
if not good_coverage:
print(f"{file}: {coverage[file][0]}/{coverage[file][1]}")
return False
def main_test_generation(args):
config = parse_config(args.config_file)
shutil.rmtree(args.coverage_output_dir)
for part in config['parts']:
for file in part['files']:
for group in file['groups']:
full_name = pathlib.PurePath(args.path_to_test_dir, part['path'], file['name'])
output_file = pathlib.PurePath(args.output_dir, f"utbot_tests_{part['path'].replace('/', '_')}_{file['name']}.py")
coverage_output_file = pathlib.PurePath(args.coverage_output_dir, f"coverage_{part['path'].replace('/', '_')}_{file['name']}.json")
generate_tests(
args.java,
args.jar,
[args.path_to_test_dir],
args.python_path,
str(full_name),
group['timeout'],
str(output_file),
str(coverage_output_file),
group['classes'],
group['methods']
)
if __name__ == '__main__':
arguments = parse_arguments()
if arguments.command == 'generate':
main_test_generation(arguments)
elif arguments.command == 'run':
run_tests(arguments.python_path, arguments.test_directory, arguments.code_directory)
elif arguments.command == 'check_coverage':
check_coverage(arguments.config_file, arguments.coverage_output_dir)