solana-with-rpc-optimizations/svm/tests/mock_bank.rs

49 lines
1.3 KiB
Rust

use {
solana_sdk::{
account::{AccountSharedData, ReadableAccount},
feature_set::FeatureSet,
hash::Hash,
pubkey::Pubkey,
rent_collector::RentCollector,
},
solana_svm::transaction_processor::TransactionProcessingCallback,
std::{collections::HashMap, sync::Arc},
};
#[derive(Default)]
pub struct MockBankCallback {
rent_collector: RentCollector,
feature_set: Arc<FeatureSet>,
pub account_shared_data: HashMap<Pubkey, AccountSharedData>,
}
impl TransactionProcessingCallback for MockBankCallback {
fn account_matches_owners(&self, account: &Pubkey, owners: &[Pubkey]) -> Option<usize> {
if let Some(data) = self.account_shared_data.get(account) {
if data.lamports() == 0 {
None
} else {
owners.iter().position(|entry| data.owner() == entry)
}
} else {
None
}
}
fn get_account_shared_data(&self, pubkey: &Pubkey) -> Option<AccountSharedData> {
self.account_shared_data.get(pubkey).cloned()
}
fn get_last_blockhash_and_lamports_per_signature(&self) -> (Hash, u64) {
todo!()
}
fn get_rent_collector(&self) -> &RentCollector {
&self.rent_collector
}
fn get_feature_set(&self) -> Arc<FeatureSet> {
self.feature_set.clone()
}
}