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# This is intended to test whether fast cloning is
# actually occurring when it should. It uses a trick
# to check. With this configuration, fast cloning should
# occur. An exception unrelated to fast cloning is forced
# on the second event, and after that there should be a
# secondary exception as the Framework attempts to write out
# and close the root files. This secondary exception occurs
# because the Event TTree should be imbalanced. This imbalance
# is caused by fast cloning. The TTree would not be imbalanced
# if fast cloning was not occurring. The shell script that
# invokes cmsRun with this configuration then uses grep to
# look for the expected inbalance error and this verifies
# that fast cloning was occurring.
import FWCore.ParameterSet.Config as cms
process = cms.Process("MERGE")
process.load("FWCore.MessageService.MessageLogger_cfi")
import FWCore.Framework.test.cmsExceptionsFatalOption_cff
process.options = cms.untracked.PSet(
Rethrow = FWCore.Framework.test.cmsExceptionsFatalOption_cff.Rethrow
)
process.source = cms.Source("PoolSource",
fileNames = cms.untracked.vstring(
'file:testRunMerge6.root'
)
, duplicateCheckMode = cms.untracked.string('checkAllFilesOpened')
)
process.out = cms.OutputModule("PoolOutputModule",
fileName = cms.untracked.string('test.root')
#, fastCloning = cms.untracked.bool(False)
)
process.testThrow = cms.EDAnalyzer("TestFailuresAnalyzer",
whichFailure = cms.int32(5),
eventToThrow = cms.untracked.uint64(2)
)
process.p = cms.Path(process.testThrow)
process.e = cms.EndPath(process.out)
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