errorSemantics.py 文件源码

def testLogger():
        assert not hasattr(win32com, "logger")
        handler = TestLogHandler()
        formatter = logging.Formatter('%(message)s')
        handler.setFormatter(formatter)
        log = logging.getLogger("win32com_test")
        log.addHandler(handler)
        win32com.logger = log
        # Now throw some exceptions!
        # Native interfaces
        com_server = wrap(TestServer(), pythoncom.IID_IStream)
        try:
            com_server.Commit(0)
            raise RuntimeError("should have failed")
        except pythoncom.error:
            pass
        assert handler.num_emits == 1, handler.num_emits
        handler.num_emits = 0 # reset

        com_server = Dispatch(wrap(TestServer()))
        try:
            com_server.Commit(0)
            raise RuntimeError("should have failed")
        except pythoncom.error:
            pass
        assert handler.num_emits == 1, handler.num_emits