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Viewing changes to vendor/Twisted-10.0.0/twisted/test/stdio_test_lastwrite.py

  • Committer: Jesse Andrews
  • Date: 2010-05-28 06:05:26 UTC
  • Revision ID: git-v1:bf6e6e718cdc7488e2da87b21e258ccc065fe499
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vendor/Twisted-10.0.0/twisted/test/stdio_test_lastwrite.py
 
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# -*- test-case-name: twisted.test.test_stdio.StandardInputOutputTestCase.test_lastWriteReceived -*-
 
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# Copyright (c) 2007 Twisted Matrix Laboratories.
 
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# See LICENSE for details.
 
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"""
 
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Main program for the child process run by
 
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L{twisted.test.test_stdio.StandardInputOutputTestCase.test_lastWriteReceived}
 
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to test that L{os.write} can be reliably used after
 
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L{twisted.internet.stdio.StandardIO} has finished.
 
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"""
 
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import sys
 
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from twisted.internet.protocol import Protocol
 
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from twisted.internet.stdio import StandardIO
 
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from twisted.python.reflect import namedAny
 
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class LastWriteChild(Protocol):
 
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    def __init__(self, reactor, magicString):
 
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        self.reactor = reactor
 
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        self.magicString = magicString
 
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    def connectionMade(self):
 
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        self.transport.write(self.magicString)
 
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        self.transport.loseConnection()
 
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    def connectionLost(self, reason):
 
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        self.reactor.stop()
 
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def main(reactor, magicString):
 
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    p = LastWriteChild(reactor, magicString)
 
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    StandardIO(p)
 
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    reactor.run()
 
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if __name__ == '__main__':
 
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    namedAny(sys.argv[1]).install()
 
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    from twisted.internet import reactor
 
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    main(reactor, sys.argv[2])