gaudirun.py from Gaudi.Configuration import * importOptions("$GAUDIPOOLDBROOT/options/GaudiPoolDbRoot.opts") out = OutputStream(Output = "DATAFILE='PFN:76642_a.dst' TYP='POOL_ROOTTREE' OPT='RECREATE'") out.ItemList = [ "/Event#999" ] copy = InputCopyStream(Output = "DATAFILE='PFN:76642_b.dst' TYP='POOL_ROOTTREE' OPT='RECREATE'") app = ApplicationMgr(OutStream = [out, copy], EvtSel = "NONE", EvtMax = 5) 3 expected = "ERROR Origin of data has changed" if not expected in stdout: causes.append("missing signature") result["GaudiTest.expected_line"] = result.Quote(expected) true