Test missing programs were loaded

svm/src/transaction_processor.rs

@@ -544,7 +544,7 @@ impl<FG: ForkGraph> TransactionBatchProcessor<FG> {
                 })
                 .collect();
 
-        let mut loaded_programs_for_txs = None;
+        let mut loaded_programs_for_txs: Option<ProgramCacheForTxBatch> = None;
         loop {
             let (program_to_store, task_cookie, task_waiter) = {
                 // Lock the global cache.
@@ -1345,6 +1345,7 @@ mod tests {
                 limit_to_load_programs,
             );
             assert!(!result.hit_max_limit);
+            assert!(result.loaded_missing);
             let program = result.find(&key).unwrap();
             assert!(matches!(
                 program.program,
@@ -1877,6 +1878,7 @@ mod tests {
                     thread::spawn(move || {
                         let result =
                             processor.replenish_program_cache(&local_bank, &maps, false, true);
+                        assert!(result.loaded_missing);
                         for key in &programs {
                             let cache_entry = result.find(key);
                             assert!(matches!(