VLT-273. add strategy max debt validation for direct deposit

programs/tokenized_vault/src/instructions/direct_deposit.rs

@@ -12,6 +12,7 @@ use strategy::program::Strategy;
 
 use crate::constants::{SHARES_SEED, STRATEGY_DATA_SEED, UNDERLYING_SEED, ONE_SHARE_TOKEN, USER_DATA_SEED};
 
+use crate::errors::ErrorCode;
 use crate::events::{VaultDepositEvent, UpdatedCurrentDebtForStrategyEvent};
 use crate::state::{UserData, Vault, StrategyData};
 use crate::utils::{accountant, strategy as strategy_utils, token, vault};
@@ -117,6 +118,16 @@ pub fn handle_direct_deposit<'info>(ctx: Context<'_, '_, '_, 'info, DirectDeposi
         amount_to_deposit
     )?;
 
+    let new_debt = ctx.accounts.strategy_data.current_debt + amount;
+    if new_debt > ctx.accounts.strategy_data.max_debt {
+        return Err(ErrorCode::DebtHigherThanMaxDebt.into());
+    }
+
+    let max_strategy_deposit = strategy_utils::get_max_deposit(&ctx.accounts.strategy.to_account_info())?;
+    if amount > max_strategy_deposit {
+        return Err(ErrorCode::ExceedDepositLimit.into());
+    }
+
     let mut shares = ctx.accounts.vault.load()?.convert_to_shares(amount_to_deposit);
 
     token::transfer(

tests/integration/tests/vaultUserOperations/directDeposit.test.ts

@@ -1478,7 +1478,7 @@ describe("Vault User Operations: Direct Deposit Tests", () => {
         .signers([nonVerifiedUser])
         .rpc();
     } catch (err) {
-      expect(err.message).to.contain(errorStrings.maxDepositReached);
+      expect(err.message).to.contain(errorStrings.exceedDepositLimit);
     }
 
     await validateDirectDeposit({
@@ -1498,7 +1498,7 @@ describe("Vault User Operations: Direct Deposit Tests", () => {
     });
   });
 
-  it.skip("Directly depositing more than strategy max debt into direct deposit enabled vault should revert", async () => {
+  it("Directly depositing more than strategy max debt into direct deposit enabled vault should revert", async () => {
     const depositAmount = 10000000001;
 
     accountantConfigAccount = await accountantProgram.account.config.fetch(
@@ -1617,7 +1617,7 @@ describe("Vault User Operations: Direct Deposit Tests", () => {
         .signers([nonVerifiedUser])
         .rpc();
     } catch (err) {
-      console.log(err.message);
+      expect(err.message).to.contain(errorStrings.debtHigherThanMaxDebt);
     }
 
     await validateDirectDeposit({

tests/utils/constants.ts

@@ -58,4 +58,6 @@ export const errorStrings = {
     "Error Code: DirectDepositDisabled. Error Number: 6021. Error Message: Direct deposit is disabled.",
   maxDepositReached:
     "Error Code: MaxDepositReached. Error Number: 6005. Error Message: Max deposit reached.",
+  debtHigherThanMaxDebt:
+    "Error Code: DebtHigherThanMaxDebt. Error Number: 6007. Error Message: Debt cannot be higher than max debt.",
 };