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migrating tests to use write cache (#29101) 

* test_account_update uses write cache

* test_accounts_db_purge_keep_live works with write cache

* enable caching for test_accounts_db_purge_keep_live
This commit is contained in:
Jeff Washington (jwash) 2022-12-06 12:25:37 -06:00 committed by GitHub
parent 5d0d4a6b95
commit 26472a13ea
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1 changed files with 11 additions and 5 deletions
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16
runtime/src/accounts_db.rs
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@ -11440,6 +11440,7 @@ pub mod tests {
let mut pubkeys: Vec<Pubkey> = vec![];
create_account(&accounts, &mut pubkeys, 0, 100, 0, 0);
update_accounts(&accounts, &pubkeys, 0, 99);
accounts.add_root_and_flush_write_cache(0);
assert!(check_storage(&accounts, 0, 100));
}
@ -12240,8 +12241,10 @@ pub mod tests {
let zero_lamport_account = AccountSharedData::new(zero_lamport, no_data, &owner);
let accounts = AccountsDb::new_single_for_tests();
accounts.add_root(0);
let mut accounts = AccountsDb::new_single_for_tests();
accounts.caching_enabled = true;
accounts.get_accounts_delta_hash(0);
accounts.add_root_and_flush_write_cache(0);
// Step A
let mut current_slot = 1;
@ -12249,7 +12252,8 @@ pub mod tests {
// Store another live account to slot 1 which will prevent any purge
// since the store count will not be zero
accounts.store_for_tests(current_slot, &[(&pubkey2, &account2)]);
accounts.add_root(current_slot);
accounts.get_accounts_delta_hash(current_slot);
accounts.add_root_and_flush_write_cache(current_slot);
let (slot1, account_info1) = accounts
.accounts_index
.get_for_tests(&pubkey, None, None)
@ -12268,12 +12272,14 @@ pub mod tests {
current_slot += 1;
let zero_lamport_slot = current_slot;
accounts.store_for_tests(current_slot, &[(&pubkey, &zero_lamport_account)]);
accounts.add_root(current_slot);
accounts.get_accounts_delta_hash(current_slot);
accounts.add_root_and_flush_write_cache(current_slot);
assert_load_account(&accounts, current_slot, pubkey, zero_lamport);
current_slot += 1;
accounts.add_root(current_slot);
accounts.get_accounts_delta_hash(current_slot);
accounts.add_root_and_flush_write_cache(current_slot);
accounts.print_accounts_stats("pre_purge");