44 lines
945 B
Python
44 lines
945 B
Python
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"""Write to a handful of file descriptors, to test the childFDs= argument of
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reactor.spawnProcess()
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"""
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from __future__ import print_function
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import os, sys
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if __name__ == "__main__":
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debug = 0
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if debug: stderr = os.fdopen(2, "w")
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if debug: print("this is stderr", file=stderr)
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abcd = os.read(0, 4)
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if debug: print("read(0):", abcd, file=stderr)
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if abcd != b"abcd":
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sys.exit(1)
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if debug: print("os.write(1, righto)", file=stderr)
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os.write(1, b"righto")
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efgh = os.read(3, 4)
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if debug: print("read(3):", file=stderr)
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if efgh != b"efgh":
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sys.exit(2)
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if debug: print("os.close(4)", file=stderr)
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os.close(4)
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eof = os.read(5, 4)
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if debug: print("read(5):", eof, file=stderr)
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if eof != b"":
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sys.exit(3)
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if debug: print("os.write(1, closed)", file=stderr)
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os.write(1, b"closed")
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if debug: print("sys.exit(0)", file=stderr)
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sys.exit(0)
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