#!/usr/bin/env python3 # Copyright 2022-2023 David Robillard # SPDX-License-Identifier: ISC """Test errors writing to a file.""" import sys import shlex import subprocess import os import serd_test_util as util args = util.wrapper_args(__doc__, True) command = shlex.split(args.wrapper) + [args.tool, args.input] if os.path.exists("/dev/full"): with open("/dev/full", "w", encoding="utf-8") as out: proc = subprocess.run( command, check=False, stdout=out, stderr=subprocess.PIPE ) assert proc.returncode != 0 assert "error" in proc.stderr.decode("utf-8") else: sys.stderr.write("warning: /dev/full not present, skipping test")