test_win32file.py 文件源码

def testCompletionPortsQueued(self):
        class Foo: pass
        io_req_port = win32file.CreateIoCompletionPort(-1, None, 0, 0)
        overlapped = pywintypes.OVERLAPPED()
        overlapped.object = Foo()
        win32file.PostQueuedCompletionStatus(io_req_port, 0, 99, overlapped)
        errCode, bytes, key, overlapped = \
                win32file.GetQueuedCompletionStatus(io_req_port, win32event.INFINITE)
        self.failUnlessEqual(errCode, 0)
        self.failUnless(isinstance(overlapped.object, Foo))