Method test_sys_xoptions

Lib/test/test_faulthandler.py:454–464

(self)

    @support.requires_subprocess()
    def test_sys_xoptions(self):
        # Test python -X faulthandler
        code = "import faulthandler; print(faulthandler.is_enabled())"
        args = filter(None, (sys.executable,
                             "-E" if sys.flags.ignore_environment else "",
                             "-X", "faulthandler", "-c", code))
        env = os.environ.copy()
        env.pop("PYTHONFAULTHANDLER", None)
        # don't use assert_python_ok() because it always enables faulthandler
        output = subprocess.check_output(args, env=env)
        self.assertEqual(output.rstrip(), b"True")

    @support.requires_subprocess()
    def test_env_var(self):