Add more detailed error messages to some VM failures

iotaledger · May 3, 2024 · 5faed23 · 5faed23
1 parent 540c748
commit 5faed23
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/vm/nova/vm.go b/vm/nova/vm.go
@@ -476,7 +476,7 @@ func accountStakingGenesisValidation(vmParams *vm.Params, stakingFeat *iotago.St
 	pastBoundedEpoch := timeProvider.EpochFromSlot(pastBoundedSlot)
 
 	if stakingFeat.StartEpoch != pastBoundedEpoch {
-		return iotago.ErrStakingStartEpochInvalid
+		return ierrors.WithMessagef(iotago.ErrStakingStartEpochInvalid, "is %d, expected %d", stakingFeat.StartEpoch, pastBoundedEpoch)
 	}
 
 	unbondingEpoch := pastBoundedEpoch + vmParams.API.ProtocolParameters().StakingUnbondingPeriod()
@@ -996,7 +996,7 @@ func delegationGenesisValid(vmParams *vm.Params, current *iotago.DelegationOutpu
 	}
 
 	if current.DelegatedAmount != current.Amount {
-		return iotago.ErrDelegationAmountMismatch
+		return ierrors.WithMessagef(iotago.ErrDelegationAmountMismatch, "delegated amount %d, amount %d", current.DelegatedAmount, current.Amount)
 	}
 
 	if current.EndEpoch != 0 {

diff --git a/vm/vm.go b/vm/vm.go
@@ -698,7 +698,7 @@ func ExecFuncBalancedMana() ExecFunc {
 		} else if manaIn > manaOut {
 			// less mana on output side than on input side => check if mana burning is allowed
 			if vmParams.WorkingSet.Tx.Capabilities.CannotBurnMana() {
-				return ierrors.Chain(iotago.ErrInputOutputManaMismatch, iotago.ErrTxCapabilitiesManaBurningNotAllowed)
+				return ierrors.Chain(iotago.ErrInputOutputManaMismatch, ierrors.WithMessagef(iotago.ErrTxCapabilitiesManaBurningNotAllowed, "Mana in %d, Mana out %d", manaIn, manaOut))
 			}
 		}