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solana-with-rpc-optimizations
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test_accountsdb_count_stores uses write cache (#29086)

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Jeff Washington (jwash) 2022-12-06 09:40:51 -06:00 committed by GitHub
parent 93cc3b1d3d
commit fe8b15b43a
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1 changed files with 5 additions and 15 deletions
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20
runtime/src/accounts_db.rs
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@ -11122,32 +11122,21 @@ pub mod tests {
#[test]
fn test_accountsdb_count_stores() {
solana_logger::setup();
let db = AccountsDb::new_single_for_tests();
let mut db = AccountsDb::new_single_for_tests();
db.caching_enabled = true;
let mut pubkeys: Vec<Pubkey> = vec![];
create_account(&db, &mut pubkeys, 0, 2, DEFAULT_FILE_SIZE as usize / 3, 0);
db.add_root_and_flush_write_cache(0);
assert!(check_storage(&db, 0, 2));
let pubkey = solana_sdk::pubkey::new_rand();
let account = AccountSharedData::new(1, DEFAULT_FILE_SIZE as usize / 3, &pubkey);
db.store_for_tests(1, &[(&pubkey, &account)]);
db.store_for_tests(1, &[(&pubkeys[0], &account)]);
{
let slot_0_stores = &db.storage.get_slot_stores(0).unwrap();
let slot_1_stores = &db.storage.get_slot_stores(1).unwrap();
let r_slot_0_stores = slot_0_stores.read().unwrap();
let r_slot_1_stores = slot_1_stores.read().unwrap();
assert_eq!(r_slot_0_stores.len(), 1);
assert_eq!(r_slot_1_stores.len(), 1);
assert_eq!(r_slot_0_stores.get(&0).unwrap().count(), 2);
assert_eq!(r_slot_1_stores[&1].count(), 2);
assert_eq!(r_slot_0_stores.get(&0).unwrap().approx_stored_count(), 2);
assert_eq!(r_slot_1_stores[&1].approx_stored_count(), 2);
}
// adding root doesn't change anything
db.get_accounts_delta_hash(1);
db.add_root(1);
db.add_root_and_flush_write_cache(1);
{
let slot_0_stores = &db.storage.get_slot_stores(0).unwrap();
let slot_1_stores = &db.storage.get_slot_stores(1).unwrap();
@ -11163,6 +11152,7 @@ pub mod tests {
// overwrite old rooted account version; only the r_slot_0_stores.count() should be
// decremented
// slot 2 is not a root and should be ignored by clean
db.store_for_tests(2, &[(&pubkeys[0], &account)]);
db.clean_accounts_for_tests();
{