refactor(blockifier): remove enforce fee from actual fee

crates/blockifier/src/concurrency/fee_utils.rs

@@ -56,11 +56,9 @@ pub fn complete_fee_transfer_flow(
             sequencer_balance,
         );
     } else {
-        assert_eq!(
-            tx_execution_info.receipt.fee,
-            Fee(0),
-            "Transaction with no fee transfer info must have zero fee."
-        )
+        // Assumes we set the charge fee flag to the transaction enforce fee value.
+        let charge_fee = tx_context.tx_info.enforce_fee();
+        assert!(!charge_fee, "Transaction with no fee transfer info must not enforce a fee charge.")
     }
 }
 

crates/blockifier/src/fee/receipt.rs

@@ -93,13 +93,13 @@ impl TransactionReceipt {
             tx_context.block_context.block_info.use_kzg_da,
             &tx_context.get_gas_vector_computation_mode(),
         );
-
-        // L1 handler transactions are not charged an L2 fee but it is compared to the L1 fee.
-        let fee = if tx_context.tx_info.enforce_fee() || tx_type == TransactionType::L1Handler {
-            tx_context.tx_info.get_fee_by_gas_vector(&tx_context.block_context.block_info, gas)
-        } else {
+        // Backward-compatibility.
+        let fee = if tx_type == TransactionType::Declare && tx_context.tx_info.is_v0() {
             Fee(0)
+        } else {
+            tx_context.tx_info.get_fee_by_gas_vector(&tx_context.block_context.block_info, gas)
         };
+
         let da_gas = tx_resources
             .starknet_resources
             .state

crates/blockifier/src/transaction/account_transactions_test.rs

@@ -72,6 +72,7 @@ use crate::transaction::constants::TRANSFER_ENTRY_POINT_NAME;
 use crate::transaction::objects::{FeeType, HasRelatedFeeType, TransactionInfoCreator};
 use crate::transaction::test_utils::{
     account_invoke_tx,
+    all_resource_bounds,
     block_context,
     calculate_class_info_for_testing,
     create_account_tx_for_validate_test_nonce_0,
@@ -557,6 +558,7 @@ fn test_recursion_depth_exceeded(
 fn test_revert_invoke(
     block_context: BlockContext,
     max_fee: Fee,
+    all_resource_bounds: ValidResourceBounds,
     #[case] transaction_version: TransactionVersion,
     #[case] fee_type: FeeType,
 ) {
@@ -575,6 +577,7 @@ fn test_revert_invoke(
         &block_context,
         invoke_tx_args! {
             max_fee,
+            resource_bounds: all_resource_bounds,
             sender_address: account_address,
             calldata: create_calldata(
                 test_contract_address,

crates/blockifier/src/transaction/transactions_test.rs

@@ -1371,7 +1371,6 @@ fn test_declare_tx(
         None,
         ExecutionSummary::default(),
     );
-
     let account_tx = declare_tx(
         declare_tx_args! {
             max_fee: MAX_FEE,
@@ -1409,12 +1408,17 @@ fn test_declare_tx(
 
     // Build expected fee transfer call info.
     let expected_actual_fee = actual_execution_info.receipt.fee;
-    let expected_fee_transfer_call_info = expected_fee_transfer_call_info(
-        tx_context,
-        sender_address,
-        expected_actual_fee,
-        FeatureContract::ERC20(CairoVersion::Cairo0).get_class_hash(),
-    );
+    // V0 transactions do not handle fee.
+    let expected_fee_transfer_call_info = if tx_version == TransactionVersion::ZERO {
+        None
+    } else {
+        expected_fee_transfer_call_info(
+            tx_context,
+            sender_address,
+            expected_actual_fee,
+            FeatureContract::ERC20(CairoVersion::Cairo0).get_class_hash(),
+        )
+    };
 
     let da_gas = starknet_resources.state.to_gas_vector(use_kzg_da);
     let expected_cairo_resources = get_expected_cairo_resources(