banks-server: Support versioned transactions (#33005)

banks-server/src/banks_server.rs

@@ -93,7 +93,7 @@ impl BanksServer {
                 // has been processed
                 let lock = bank.freeze_lock();
                 if *lock == Hash::default() {
-                    let _ = bank.try_process_transactions(transactions.iter());
+                    let _ = bank.try_process_entry_transactions(transactions);
                     // break out of inner loop and release bank freeze lock
                     break;
                 }

program-test/tests/builtins.rs

@@ -2,8 +2,11 @@ use {
     solana_program_test::ProgramTest,
     solana_sdk::{
         bpf_loader_upgradeable::{self, UpgradeableLoaderState},
+        message::{v0::Message, VersionedMessage},
+        pubkey::Pubkey,
         signature::{Keypair, Signer},
-        transaction::Transaction,
+        system_instruction,
+        transaction::{Transaction, VersionedTransaction},
     },
 };
 
@@ -43,3 +46,39 @@ async fn test_bpf_loader_upgradeable_present() {
 
     assert_eq!(buffer_account.owner, bpf_loader_upgradeable::id());
 }
+
+#[tokio::test]
+async fn versioned_transaction() {
+    let program_test = ProgramTest::default();
+    let mut context = program_test.start_with_context().await;
+
+    let program_id = Pubkey::new_unique();
+    let account = Keypair::new();
+    let rent = context.banks_client.get_rent().await.unwrap();
+    let space = 82;
+    let transaction = VersionedTransaction::try_new(
+        VersionedMessage::V0(
+            Message::try_compile(
+                &context.payer.pubkey(),
+                &[system_instruction::create_account(
+                    &context.payer.pubkey(),
+                    &account.pubkey(),
+                    rent.minimum_balance(space),
+                    space as u64,
+                    &program_id,
+                )],
+                &[],
+                context.last_blockhash,
+            )
+            .unwrap(),
+        ),
+        &[&context.payer, &account],
+    )
+    .unwrap();
+
+    context
+        .banks_client
+        .process_transaction(transaction)
+        .await
+        .unwrap();
+}