Method test_get_set_inheritable

Lib/test/test_os.py:4736–4742

(self)

@support.requires_subprocess()
class FDInheritanceTests(unittest.TestCase):
    def test_get_set_inheritable(self):
        fd = os.open(__file__, os.O_RDONLY)
        self.addCleanup(os.close, fd)
        self.assertEqual(os.get_inheritable(fd), False)

        os.set_inheritable(fd, True)
        self.assertEqual(os.get_inheritable(fd), True)

    @unittest.skipIf(fcntl is None, "need fcntl")
    def test_get_inheritable_cloexec(self):