# -*- test-case-name: twisted.test.test_stdio.StandardInputOutputTestCase.test_consumer -*-
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

"""
Main program for the child process run by
L{twisted.test.test_stdio.StandardInputOutputTestCase.test_consumer} to test
that process transports implement IConsumer properly.
"""

import sys, _preamble

from twisted.python import log, reflect
from twisted.internet import stdio, protocol
from twisted.protocols import basic

def failed(err):
log.startLogging(sys.stderr)
log.err(err)

class ConsumerChild(protocol.Protocol):
def __init__(self, junkPath):
self.junkPath = junkPath

def connectionMade(self):
d = basic.FileSender().beginFileTransfer(file(self.junkPath), self.transport)
d.addErrback(failed)
d.addCallback(lambda ign: self.transport.loseConnection())


def connectionLost(self, reason):
reactor.stop()


if __name__ == '__main__':
reflect.namedAny(sys.argv[1]).install()
from twisted.internet import reactor
stdio.StandardIO(ConsumerChild(sys.argv[2]))
reactor.run()