source/tools/python/bzl_unittest_shim.py

66 lines
1.8 KiB
Python

"""Universal launcher for unit tests"""
import argparse
import logging
import os
import sys
import unittest
def main():
"""Parse args, collect tests and run them"""
# Disable *.pyc files
sys.dont_write_bytecode = True
# Add ".." to module search path
cur_dir = os.path.dirname(os.path.realpath(__file__))
top_dir = os.path.abspath(os.path.join(cur_dir, os.pardir))
sys.path.append(top_dir)
# Parse command line arguments
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument(
"-v",
"--verbose",
action="count",
default=0,
help="verbosity level, use: [-v | -vv | -vvv]",
)
parser.add_argument(
"-s", "--start-directory", default=None, help="directory to start discovery"
)
parser.add_argument(
"-p",
"--pattern",
default="test*.py",
help="pattern to match test files ('test*.py' default)",
)
parser.add_argument(
"test", nargs="*", help="test specs (e.g. module.TestCase.test_func)"
)
args = parser.parse_args()
if not args.start_directory:
args.start_directory = cur_dir
if args.verbose > 2:
logging.basicConfig(level=logging.DEBUG, format="DEBUG: %(message)s")
loader = unittest.TestLoader()
if args.test:
# Add particular tests
for test in args.test:
suite = unittest.TestSuite()
suite.addTests(loader.loadTestsFromName(test))
else:
# Find all tests
suite = loader.discover(args.start_directory, args.pattern)
runner = unittest.TextTestRunner(verbosity=args.verbose)
result = runner.run(suite)
return result.wasSuccessful()
if __name__ == "__main__":
# NOTE: True(success) -> 0, False(fail) -> 1
exit(not main())