Merge pull request #5931 from bobanetwork/fix-withdrawals-test

op-e2e: Fix bug in TestWithdrawals

op-e2e/system_test.go

@@ -1084,11 +1084,6 @@ func TestWithdrawals(t *testing.T) {
 	proveReceipt, finalizeReceipt := ProveAndFinalizeWithdrawal(t, cfg, l1Client, sys.Nodes["verifier"], ethPrivKey, receipt)
 
 	// Verify balance after withdrawal
-	ctx, cancel = context.WithTimeout(context.Background(), 1*time.Second)
-	defer cancel()
-	header, err = l1Client.HeaderByNumber(ctx, finalizeReceipt.BlockNumber)
-	require.Nil(t, err)
-
 	ctx, cancel = context.WithTimeout(context.Background(), 1*time.Second)
 	defer cancel()
 	endBalance, err = l1Client.BalanceAt(ctx, fromAddr, nil)
@@ -1098,7 +1093,9 @@ func TestWithdrawals(t *testing.T) {
 	// Fun fact, the fee is greater than the withdrawal amount
 	// NOTE: The gas fees include *both* the ProveWithdrawalTransaction and FinalizeWithdrawalTransaction transactions.
 	diff = new(big.Int).Sub(endBalance, startBalance)
-	fees = calcGasFees(proveReceipt.GasUsed+finalizeReceipt.GasUsed, tx.GasTipCap(), tx.GasFeeCap(), header.BaseFee)
+	proveFee := new(big.Int).Mul(new(big.Int).SetUint64(proveReceipt.GasUsed), proveReceipt.EffectiveGasPrice)
+	finalizeFee := new(big.Int).Mul(new(big.Int).SetUint64(finalizeReceipt.GasUsed), finalizeReceipt.EffectiveGasPrice)
+	fees = new(big.Int).Add(proveFee, finalizeFee)
 	withdrawAmount = withdrawAmount.Sub(withdrawAmount, fees)
 	require.Equal(t, withdrawAmount, diff)
 }