mirror of
https://github.com/python/cpython.git
synced 2025-10-15 03:10:29 +00:00
9a1fe09622
Test case matching patterns specified by options --match, --ignore, --matchfile and --ignorefile are now tested in the order of specification, and the last match determines whether the test case be run or ignored.
116 lines
3.6 KiB
Python
116 lines
3.6 KiB
Python
import subprocess
|
|
import sys
|
|
import os
|
|
from typing import Any, NoReturn
|
|
|
|
from test import support
|
|
from test.support import os_helper
|
|
|
|
from .setup import setup_process, setup_test_dir
|
|
from .runtests import RunTests, JsonFile, JsonFileType
|
|
from .single import run_single_test
|
|
from .utils import (
|
|
StrPath, StrJSON, TestFilter,
|
|
get_temp_dir, get_work_dir, exit_timeout)
|
|
|
|
|
|
USE_PROCESS_GROUP = (hasattr(os, "setsid") and hasattr(os, "killpg"))
|
|
|
|
|
|
def create_worker_process(runtests: RunTests, output_fd: int,
|
|
tmp_dir: StrPath | None = None) -> subprocess.Popen:
|
|
python_cmd = runtests.python_cmd
|
|
worker_json = runtests.as_json()
|
|
|
|
python_opts = support.args_from_interpreter_flags()
|
|
if python_cmd is not None:
|
|
executable = python_cmd
|
|
# Remove -E option, since --python=COMMAND can set PYTHON environment
|
|
# variables, such as PYTHONPATH, in the worker process.
|
|
python_opts = [opt for opt in python_opts if opt != "-E"]
|
|
else:
|
|
executable = (sys.executable,)
|
|
cmd = [*executable, *python_opts,
|
|
'-u', # Unbuffered stdout and stderr
|
|
'-m', 'test.libregrtest.worker',
|
|
worker_json]
|
|
|
|
env = dict(os.environ)
|
|
if tmp_dir is not None:
|
|
env['TMPDIR'] = tmp_dir
|
|
env['TEMP'] = tmp_dir
|
|
env['TMP'] = tmp_dir
|
|
|
|
# Running the child from the same working directory as regrtest's original
|
|
# invocation ensures that TEMPDIR for the child is the same when
|
|
# sysconfig.is_python_build() is true. See issue 15300.
|
|
#
|
|
# Emscripten and WASI Python must start in the Python source code directory
|
|
# to get 'python.js' or 'python.wasm' file. Then worker_process() changes
|
|
# to a temporary directory created to run tests.
|
|
work_dir = os_helper.SAVEDCWD
|
|
|
|
kwargs: dict[str, Any] = dict(
|
|
env=env,
|
|
stdout=output_fd,
|
|
# bpo-45410: Write stderr into stdout to keep messages order
|
|
stderr=output_fd,
|
|
text=True,
|
|
close_fds=True,
|
|
cwd=work_dir,
|
|
)
|
|
if USE_PROCESS_GROUP:
|
|
kwargs['start_new_session'] = True
|
|
|
|
# Pass json_file to the worker process
|
|
json_file = runtests.json_file
|
|
json_file.configure_subprocess(kwargs)
|
|
|
|
with json_file.inherit_subprocess():
|
|
return subprocess.Popen(cmd, **kwargs)
|
|
|
|
|
|
def worker_process(worker_json: StrJSON) -> NoReturn:
|
|
runtests = RunTests.from_json(worker_json)
|
|
test_name = runtests.tests[0]
|
|
match_tests: TestFilter = runtests.match_tests
|
|
json_file: JsonFile = runtests.json_file
|
|
|
|
setup_test_dir(runtests.test_dir)
|
|
setup_process()
|
|
|
|
if runtests.rerun:
|
|
if match_tests:
|
|
matching = "matching: " + ", ".join(pattern for pattern, result in match_tests if result)
|
|
print(f"Re-running {test_name} in verbose mode ({matching})", flush=True)
|
|
else:
|
|
print(f"Re-running {test_name} in verbose mode", flush=True)
|
|
|
|
result = run_single_test(test_name, runtests)
|
|
|
|
if json_file.file_type == JsonFileType.STDOUT:
|
|
print()
|
|
result.write_json_into(sys.stdout)
|
|
else:
|
|
with json_file.open('w', encoding='utf-8') as json_fp:
|
|
result.write_json_into(json_fp)
|
|
|
|
sys.exit(0)
|
|
|
|
|
|
def main():
|
|
if len(sys.argv) != 2:
|
|
print("usage: python -m test.libregrtest.worker JSON")
|
|
sys.exit(1)
|
|
worker_json = sys.argv[1]
|
|
|
|
tmp_dir = get_temp_dir()
|
|
work_dir = get_work_dir(tmp_dir, worker=True)
|
|
|
|
with exit_timeout():
|
|
with os_helper.temp_cwd(work_dir, quiet=True):
|
|
worker_process(worker_json)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|