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Fix e2e flakynes for new state mgmt (#5790)

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terence tsao 2020-05-08 21:56:51 -07:00 committed by GitHub
parent a25354adf0
commit 419343123a
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2 changed files with 13 additions and 0 deletions
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12
beacon-chain/blockchain/process_block_helpers.go
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@ -43,6 +43,18 @@ func (s *Service) getBlockPreState(ctx context.Context, b *ethpb.BeaconBlock) (*
return nil, err
}
// For new state management, this ensures the state does not get mutated since initial syncing
// uses verifyBlkPreState.
if featureconfig.Get().NewStateMgmt {
preState, err = s.stateGen.StateByRoot(ctx, bytesutil.ToBytes32(b.ParentRoot))
if err != nil {
return nil, errors.Wrapf(err, "could not get pre state for slot %d", b.Slot)
}
if preState == nil {
return nil, errors.Wrapf(err, "nil pre state for slot %d", b.Slot)
}
}
// Verify block slot time is not from the feature.
if err := helpers.VerifySlotTime(preState.GenesisTime(), b.Slot, helpers.TimeShiftTolerance); err != nil {
return nil, err

1
shared/featureconfig/flags.go
View File

@ -433,4 +433,5 @@ var E2EBeaconChainFlags = []string{
"--check-head-state",
"--enable-state-field-trie",
"--enable-state-ref-copy",
"--enable-new-state-mgmt",
}