test_win32pipe.py 文件源码

def testTransactNamedPipeBlocking(self):
        event = threading.Event()
        self.startPipeServer(event)
        open_mode = win32con.GENERIC_READ | win32con.GENERIC_WRITE

        hpipe = win32file.CreateFile(self.pipename,
                                     open_mode,
                                     0, # no sharing
                                     None, # default security
                                     win32con.OPEN_EXISTING,
                                     0, # win32con.FILE_FLAG_OVERLAPPED,
                                     None)

        # set to message mode.
        win32pipe.SetNamedPipeHandleState(
                        hpipe, win32pipe.PIPE_READMODE_MESSAGE, None, None)

        hr, got = win32pipe.TransactNamedPipe(hpipe, str2bytes("foo\0bar"), 1024, None)
        self.failUnlessEqual(got, str2bytes("bar\0foo"))
        event.wait(5)
        self.failUnless(event.isSet(), "Pipe server thread didn't terminate")