From 027a18271f69a2573edcd3d916cb4093e1f3fff6 Mon Sep 17 00:00:00 2001
From: hana <81144685+2501babe@users.noreply.github.com>
Date: Wed, 15 Jan 2025 04:39:07 -0800
Subject: [PATCH] js: fix initialize to deposit 1sol

---
 clients/js-legacy/tests/transactions.test.ts | 17 +++++++++++++++--
 clients/js/src/transactions.ts               |  6 ++++--
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/clients/js-legacy/tests/transactions.test.ts b/clients/js-legacy/tests/transactions.test.ts
index 91d20fbf..8d249c80 100644
--- a/clients/js-legacy/tests/transactions.test.ts
+++ b/clients/js-legacy/tests/transactions.test.ts
@@ -37,6 +37,7 @@ const voteAccount = {
 };
 
 const SLOTS_PER_EPOCH: bigint = 432000n;
+const LAMPORTS_PER_SOL: number = 1_000_000_000;
 
 class BanksConnection {
   constructor(client: BanksClient, payer: Keypair) {
@@ -109,6 +110,10 @@ async function startWithContext(authorizedWithdrawer?: PublicKey) {
         },
       },
     ],
+    undefined,
+    undefined,
+    // stake_raise_minimum_delegation_to_1_sol::id()
+    [new PublicKey('9onWzzvCzNC2jfhxxeqRgs5q7nFAAKpCUvkj6T6GJK9i')],
   );
 }
 
@@ -245,7 +250,11 @@ test('deposit', async (t) => {
   const stakeRent = await connection.getMinimumBalanceForRentExemption(StakeProgram.space);
   const minimumDelegation = (await connection.getStakeMinimumDelegation()).value;
   const poolStakeAccount = await client.getAccount(poolStakeAddress);
-  t.is(poolStakeAccount.lamports, minimumDelegation * 2 + stakeRent, 'stake has been deposited');
+  t.is(
+    poolStakeAccount.lamports,
+    LAMPORTS_PER_SOL + minimumDelegation + stakeRent,
+    'stake has been deposited',
+  );
 });
 
 test('deposit from default', async (t) => {
@@ -286,7 +295,11 @@ test('deposit from default', async (t) => {
 
   const stakeRent = await connection.getMinimumBalanceForRentExemption(StakeProgram.space);
   const poolStakeAccount = await client.getAccount(poolStakeAddress);
-  t.is(poolStakeAccount.lamports, minimumDelegation * 2 + stakeRent, 'stake has been deposited');
+  t.is(
+    poolStakeAccount.lamports,
+    LAMPORTS_PER_SOL + minimumDelegation + stakeRent,
+    'stake has been deposited',
+  );
 });
 
 test('withdraw', async (t) => {
diff --git a/clients/js/src/transactions.ts b/clients/js/src/transactions.ts
index 7ad7b257..9e1dcb48 100644
--- a/clients/js/src/transactions.ts
+++ b/clients/js/src/transactions.ts
@@ -91,7 +91,9 @@ export async function initializeTransaction(
     rpc.getMinimumBalanceForRentExemption(MINT_SIZE).send(),
     rpc.getStakeMinimumDelegation().send(),
   ]);
-  const minimumDelegation = minimumDelegationObj.value;
+  const lamportsPerSol = 1_000_000_000n;
+  const minimumPoolBalance =
+    minimumDelegationObj.value > lamportsPerSol ? minimumDelegationObj.value : lamportsPerSol;
 
   transaction = appendTransactionMessageInstruction(
     SystemInstruction.transfer({
@@ -106,7 +108,7 @@ export async function initializeTransaction(
     SystemInstruction.transfer({
       from: payer,
       to: stake,
-      lamports: stakeRent + minimumDelegation,
+      lamports: stakeRent + minimumPoolBalance,
     }),
     transaction,
   );