Method test_is_fifo_true

Lib/test/test_pathlib/test_pathlib.py:2725–2735

(self)

    @unittest.skipIf(sys.platform == "vxworks",
                    "fifo requires special path on VxWorks")
    def test_is_fifo_true(self):
        P = self.cls(self.base, 'myfifo')
        try:
            os.mkfifo(str(P))
        except PermissionError as e:
            self.skipTest('os.mkfifo(): %s' % e)
        self.assertTrue(P.is_fifo())
        self.assertFalse(P.is_socket())
        self.assertFalse(P.is_file())
        self.assertIs(self.cls(self.base, 'myfifo\udfff').is_fifo(), False)
        self.assertIs(self.cls(self.base, 'myfifo\x00').is_fifo(), False)

    def test_is_socket_false(self):
        P = self.cls(self.base)