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fix message fee estimation #811

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Jul 11, 2023
Merged

fix message fee estimation #811

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b829116
fix message fee estimation
SantiagoPittella Jul 11, 2023
0b20ac3
Merge branch 'main' into add-calculate_tx_fee-on-message-fee-estimation
mmsc2 Jul 11, 2023
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12 changes: 8 additions & 4 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@ use crate::{
use cairo_vm::felt::Felt252;
use definitions::block_context::BlockContext;
use state::cached_state::CachedState;
use transaction::L1Handler;
use transaction::{fee::calculate_tx_fee, L1Handler};
use utils::Address;

#[cfg(test)]
Expand Down Expand Up @@ -171,9 +171,13 @@ where

// execute the transaction with the fake state.
let transaction_result = l1_handler.execute(&mut cached_state, block_context, 1_000_000)?;
let tx_fee = calculate_tx_fee(
&transaction_result.actual_resources,
block_context.starknet_os_config.gas_price,
block_context,
)?;
if let Some(gas_usage) = transaction_result.actual_resources.get("l1_gas_usage") {
let actual_fee = transaction_result.actual_fee;
Ok((actual_fee, *gas_usage))
Ok((tx_fee, *gas_usage))
} else {
Err(TransactionError::ResourcesError)
}
Expand Down Expand Up @@ -374,7 +378,7 @@ mod test {
block_context.starknet_os_config.gas_price = 1;

let estimated_fee = estimate_message_fee(&l1_handler, state, &block_context).unwrap();
assert_eq!(estimated_fee, (0, 18471));
assert_eq!(estimated_fee, (20081, 18471));
}

#[test]
Expand Down