def test_roundtrip(self):
        message = "hello, world!"
        self.assertEqual(
            len(message),
            send1msg(self.input.fileno(), message, 0))

        result = recv1msg(fd=self.output.fileno())
        self.assertEquals(result, (message, 0, []))
Get the file name.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/test/test_sendmsg.py/SendmsgTestCase.test_roundtrip--crossover with--dataset/ETHPy150Open facelessuser/EasyDiff/easy_diff.py/EasyDiffView.file_name