Method test_dup_standard_stream

Lib/test/test_os.py:4816–4819

(self)

        self.assertEqual(os.get_inheritable(fd2), False)

    def test_dup_standard_stream(self):
        fd = os.dup(1)
        self.addCleanup(os.close, fd)
        self.assertGreater(fd, 0)

    @unittest.skipUnless(sys.platform == 'win32', 'win32-specific test')
    def test_dup_nul(self):