Method test_set_inheritable_cloexec

Lib/test/test_os.py:4758–4766

(self)

    @unittest.skipIf(fcntl is None, "need fcntl")
    def test_set_inheritable_cloexec(self):
        fd = os.open(__file__, os.O_RDONLY)
        self.addCleanup(os.close, fd)
        self.assertEqual(fcntl.fcntl(fd, fcntl.F_GETFD) & fcntl.FD_CLOEXEC,
                         fcntl.FD_CLOEXEC)

        os.set_inheritable(fd, True)
        self.assertEqual(fcntl.fcntl(fd, fcntl.F_GETFD) & fcntl.FD_CLOEXEC,
                         0)

    @unittest.skipUnless(hasattr(os, 'O_PATH'), "need os.O_PATH")
    def test_get_set_inheritable_o_path(self):