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[TieredStorage] Include executable field into AccountMetaFlags (#34724) 

#### Problem
Before we have fully switched to the new way to determine whether
an account is executable, we still need a bit for th executable flag at
this moment in the TieredStorage as well as for backward compatibility
in case we want to revert it back.

#### Summary of Changes
This PR adds the executable flag into AccountMetaFlags.

#### Test Plan
Updated existing tests for AccountMetaFlags to cover executable flag.
This commit is contained in:
Yueh-Hsuan Chiang 2024-01-16 11:25:57 -08:00 committed by GitHub
parent 0e90e985dd
commit 3fa44e6fbe
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GPG Key ID: B5690EEEBB952194
1 changed files with 12 additions and 1 deletions
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13
accounts-db/src/tiered_storage/meta.rs
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@ -16,8 +16,10 @@ pub struct AccountMetaFlags {
pub has_rent_epoch: bool,
/// whether the account meta has account hash
pub has_account_hash: bool,
/// whether the account is executable
pub executable: bool,
/// the reserved bits.
reserved: B30,
reserved: B29,
}
// Ensure there are no implicit padding bytes
@ -90,6 +92,7 @@ impl AccountMetaFlags {
let mut flags = AccountMetaFlags::default();
flags.set_has_rent_epoch(optional_fields.rent_epoch.is_some());
flags.set_has_account_hash(optional_fields.account_hash.is_some());
flags.set_executable(false);
flags
}
}
@ -177,12 +180,20 @@ pub mod tests {
assert!(flags.has_rent_epoch());
assert!(!flags.has_account_hash());
assert!(!flags.executable());
verify_flags_serialization(&flags);
flags.set_has_account_hash(true);
assert!(flags.has_rent_epoch());
assert!(flags.has_account_hash());
assert!(!flags.executable());
verify_flags_serialization(&flags);
flags.set_executable(true);
assert!(flags.has_rent_epoch());
assert!(flags.has_account_hash());
assert!(flags.executable());
verify_flags_serialization(&flags);
// make sure the reserved bits are untouched.