Method test_trailers

Lib/test/test_os.py:3983–3995

(self)

    @requires_headers_trailers
    async def test_trailers(self):
        TESTFN2 = os_helper.TESTFN + "2"
        file_data = b"abcdef"

        self.addCleanup(os_helper.unlink, TESTFN2)
        create_file(TESTFN2, file_data)

        with open(TESTFN2, 'rb') as f:
            await self.async_sendfile(self.sockno, f.fileno(), 0, 5,
                                      trailers=[b"123456", b"789"])
            self.client.close()
            await self.server.wait_closed()
            self.assertEqual(self.server_buffer, b"abcde123456789")

    @requires_headers_trailers
    @requires_32b