Shim/additional tests/closded accounts hotfix

.github/workflows/solana.yml

@@ -144,3 +144,23 @@ jobs:
       - name: make anchor-test-upgrade
         run: make anchor-test-upgrade
         working-directory: ./solana
+  make-test-sbf:
+    name: make test-sbf
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Install toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUSTC_VERSION }}
+      - name: Git Submodule Update
+        run: |
+          git config --global user.email "[email protected]"
+          git config --global user.name "GitHub Actions"
+          git submodule update --init --recursive
+        working-directory: ./solana
+      - name: make test-sbf
+        run: make test-sbf
+        working-directory: ./solana

solana/modules/matching-engine-testing/tests/test_scenarios/settle_auction.rs

@@ -317,6 +317,25 @@ pub async fn test_settle_auction_none_balance_changes_comparable() {
     helpers::compare_balance_changes(&balance_changes_shimful, &balance_changes_shimless);
 }
 
+/// Test that settle auction none closes the prepared order account and the custody token account
+#[tokio::test]
+pub async fn test_settle_auction_none_closes_prepared_order_account_and_custody_token_account() {
+    let (mut test_context, prepared_order_state, testing_engine, _initial_balances) =
+        Box::pin(helpers::prepare_settle_auction_none_shimful()).await;
+    let instruction_triggers = vec![InstructionTrigger::SettleAuctionNoneShim(
+        SettleAuctionNoneInstructionConfig::default(),
+    )];
+    let settle_auction_none_state = testing_engine
+        .execute(
+            &mut test_context,
+            instruction_triggers,
+            Some(prepared_order_state),
+        )
+        .await;
+    helpers::verify_prepared_order_accounts_closed(&settle_auction_none_state, &mut test_context)
+        .await;
+}
+
 /*
                     Sad path tests section
 
@@ -435,6 +454,25 @@ mod helpers {
 
     use super::*;
 
+    pub async fn verify_prepared_order_accounts_closed(
+        testing_state: &TestingEngineState,
+        test_context: &mut ProgramTestContext,
+    ) {
+        let prepared_order_accounts = testing_state.order_prepared().unwrap();
+        let prepared_order_account = test_context
+            .banks_client
+            .get_account(prepared_order_accounts.prepared_custody_token)
+            .await
+            .unwrap();
+        assert!(prepared_order_account.is_none());
+        let prepared_custody_token_account = test_context
+            .banks_client
+            .get_account(prepared_order_accounts.prepared_custody_token)
+            .await
+            .unwrap();
+        assert!(prepared_custody_token_account.is_none());
+    }
+
     pub async fn balance_changes_shim() -> BalanceChanges {
         let transfer_direction = TransferDirection::FromEthereumToArbitrum;
         let vaa_args = vec![VaaArgs {

solana/programs/matching-engine/src/fallback/processor/initialize_fast_market_order.rs

@@ -142,7 +142,7 @@ pub(super) fn process(
     // Create the new fast market order account and serialize the instruction
     // data into it.
 
-    let new_fast_market_order_info = &accounts[1];
+    let new_fast_market_order_info = &accounts[5];
     let (expected_fast_market_order_key, fast_market_order_bump) = Pubkey::find_program_address(
         &[
             FastMarketOrder::SEED_PREFIX,