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refactor: share benchmark code with simple flow test
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| use crate::test_utils::transfers_simulator::TransfersSimulator; | ||
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|
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| #[test] | ||
| pub fn transfers_flow_test() { | ||
| let n_chunks = 100; | ||
| let mut transfers_simulator = TransfersSimulator::new(); | ||
| for _ in 0..n_chunks { | ||
| transfers_simulator.execute_chunk_of_transfers(); | ||
| } | ||
| } |
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117 changes: 117 additions & 0 deletions
117
crates/blockifier/src/test_utils/transfers_simulator.rs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,117 @@ | ||
| use rand::{Rng, SeedableRng}; | ||
| use starknet_api::core::ContractAddress; | ||
| use starknet_api::hash::StarkFelt; | ||
| use starknet_api::transaction::{Calldata, Fee, TransactionVersion}; | ||
| use starknet_api::{calldata, stark_felt}; | ||
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|
||
| use crate::abi::abi_utils::selector_from_name; | ||
| use crate::blockifier::config::TransactionExecutorConfig; | ||
| use crate::blockifier::transaction_executor::TransactionExecutor; | ||
| use crate::bouncer::BouncerConfig; | ||
| use crate::context::{BlockContext, ChainInfo}; | ||
| use crate::invoke_tx_args; | ||
| use crate::test_utils::contracts::FeatureContract; | ||
| use crate::test_utils::dict_state_reader::DictStateReader; | ||
| use crate::test_utils::initial_test_state::test_state; | ||
| use crate::test_utils::invoke::invoke_tx; | ||
| use crate::test_utils::{CairoVersion, NonceManager, BALANCE, MAX_FEE}; | ||
| use crate::transaction::account_transaction::AccountTransaction; | ||
| use crate::transaction::constants::TRANSFER_ENTRY_POINT_NAME; | ||
| use crate::transaction::transaction_execution::Transaction; | ||
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| const N_ACCOUNTS: u16 = 10000; | ||
| const CHUNK_SIZE: usize = 10; | ||
| const RANDOMIZATION_SEED: u64 = 0; | ||
| const CHARGE_FEE: bool = false; | ||
| const TRANSACTION_VERSION: TransactionVersion = TransactionVersion(StarkFelt::ONE); | ||
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| pub struct TransfersSimulator { | ||
| accounts: Vec<ContractAddress>, | ||
| nonce_manager: NonceManager, | ||
| chain_info: ChainInfo, | ||
| executor: TransactionExecutor<DictStateReader>, | ||
| sender_index: usize, | ||
| recipient_generator: rand::rngs::StdRng, | ||
| } | ||
|
|
||
| impl Default for TransfersSimulator { | ||
| fn default() -> Self { | ||
| Self::new() | ||
| } | ||
| } | ||
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|
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| impl TransfersSimulator { | ||
| pub fn new() -> Self { | ||
| let account_contract = FeatureContract::AccountWithoutValidations(CairoVersion::Cairo0); | ||
| let block_context = BlockContext::create_for_account_testing(); | ||
| let chain_info = &block_context.chain_info().clone(); | ||
| let state = test_state(chain_info, BALANCE * 1000, &[(account_contract, N_ACCOUNTS)]); | ||
| // TODO(Avi, 20/05/2024): Enable concurrency. | ||
| let executor_config = TransactionExecutorConfig::default(); | ||
| let executor = | ||
| TransactionExecutor::new(state, block_context, BouncerConfig::max(), executor_config); | ||
| let accounts = (0..N_ACCOUNTS) | ||
| .map(|instance_id| account_contract.get_instance_address(instance_id)) | ||
| .collect::<Vec<_>>(); | ||
| let nonce_manager = NonceManager::default(); | ||
| let random_generator = rand::rngs::StdRng::seed_from_u64(RANDOMIZATION_SEED); | ||
| Self { | ||
| accounts, | ||
| nonce_manager, | ||
| chain_info: chain_info.clone(), | ||
| executor, | ||
| sender_index: 0, | ||
| recipient_generator: random_generator, | ||
| } | ||
| } | ||
|
|
||
| pub fn execute_chunk_of_transfers(&mut self) { | ||
| let mut chunk: Vec<Transaction> = Vec::with_capacity(CHUNK_SIZE); | ||
| for _ in 0..CHUNK_SIZE { | ||
| let account_tx = self.generate_transfer(); | ||
| chunk.push(Transaction::AccountTransaction(account_tx)); | ||
| } | ||
| let results = self.executor.execute_txs(&chunk, CHARGE_FEE); | ||
| assert_eq!(results.len(), CHUNK_SIZE); | ||
| for result in results { | ||
| assert!(!result.unwrap().is_reverted()); | ||
| } | ||
| } | ||
|
|
||
| pub fn generate_transfer(&mut self) -> AccountTransaction { | ||
| let sender_address = self.accounts[self.sender_index]; | ||
| self.sender_index = (self.sender_index + 1) % self.accounts.len(); | ||
| let recipient_index = self.recipient_generator.gen::<usize>() % self.accounts.len(); | ||
| let recipient_address = self.accounts[recipient_index]; | ||
| let nonce = self.nonce_manager.next(sender_address); | ||
|
|
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| let entry_point_selector = selector_from_name(TRANSFER_ENTRY_POINT_NAME); | ||
| let contract_address = match TRANSACTION_VERSION { | ||
| TransactionVersion::ONE => { | ||
| *self.chain_info.fee_token_addresses.eth_fee_token_address.0.key() | ||
| } | ||
| TransactionVersion::THREE => { | ||
| *self.chain_info.fee_token_addresses.strk_fee_token_address.0.key() | ||
| } | ||
| _ => panic!("Unsupported transaction version: {TRANSACTION_VERSION:?}"), | ||
| }; | ||
|
|
||
| let execute_calldata = calldata![ | ||
| contract_address, // Contract address. | ||
| entry_point_selector.0, // EP selector. | ||
| stark_felt!(3_u8), // Calldata length. | ||
| *recipient_address.0.key(), // Calldata: recipient. | ||
| stark_felt!(1_u8), // Calldata: lsb amount. | ||
| stark_felt!(0_u8) // Calldata: msb amount. | ||
| ]; | ||
|
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||
| let tx = invoke_tx(invoke_tx_args! { | ||
| max_fee: Fee(MAX_FEE), | ||
| sender_address, | ||
| calldata: execute_calldata, | ||
| version: TRANSACTION_VERSION, | ||
| nonce, | ||
| }); | ||
| AccountTransaction::Invoke(tx) | ||
| } | ||
| } |