146 lines
4.5 KiB
Rust
146 lines
4.5 KiB
Rust
#![cfg(feature = "test-bpf")]
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mod helpers;
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use helpers::*;
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use solana_sdk::signature::{Keypair, Signer};
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use spl_stake_pool::*;
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#[tokio::test]
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async fn test_stake_pool_deposit() {
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let (mut banks_client, payer, recent_blockhash) = program_test().start().await;
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let stake_pool_accounts = StakePoolAccounts::new();
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stake_pool_accounts
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.initialize_stake_pool(&mut banks_client, &payer, &recent_blockhash)
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.await;
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let validator_stake_account: StakeAccount = simple_add_validator_stake_account(
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&mut banks_client,
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&payer,
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&recent_blockhash,
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&stake_pool_accounts,
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)
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.await;
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let user = Keypair::new();
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// make stake account
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let user_stake = Keypair::new();
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let lockup = stake::Lockup::default();
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let authorized = stake::Authorized {
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staker: stake_pool_accounts.deposit_authority,
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withdrawer: stake_pool_accounts.deposit_authority,
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};
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let stake_lamports = create_independent_stake_account(
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&mut banks_client,
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&payer,
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&recent_blockhash,
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&user_stake,
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&authorized,
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&lockup,
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)
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.await;
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// make pool token account
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let user_pool_account = Keypair::new();
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create_token_account(
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&mut banks_client,
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&payer,
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&recent_blockhash,
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&user_pool_account,
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&stake_pool_accounts.pool_mint.pubkey(),
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&user.pubkey(),
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)
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.await;
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// Save stake pool state before depositing
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let stake_pool_before =
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get_account(&mut banks_client, &stake_pool_accounts.stake_pool.pubkey()).await;
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let stake_pool_before = state::State::deserialize(&stake_pool_before.data.as_slice())
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.unwrap()
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.stake_pool()
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.unwrap();
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// Save validator stake account record before depositing
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let validator_stake_list = get_account(
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&mut banks_client,
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&stake_pool_accounts.validator_stake_list.pubkey(),
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)
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.await;
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let validator_stake_list =
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state::ValidatorStakeList::deserialize(validator_stake_list.data.as_slice()).unwrap();
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let validator_stake_item_before = validator_stake_list
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.find(&validator_stake_account.vote.pubkey())
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.unwrap();
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stake_pool_accounts
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.deposit_stake(
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&mut banks_client,
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&payer,
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&recent_blockhash,
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&user_stake.pubkey(),
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&user_pool_account.pubkey(),
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&validator_stake_account.stake_account,
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)
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.await;
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// Original stake account should be drained
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assert!(banks_client
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.get_account(user_stake.pubkey())
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.await
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.expect("get_account")
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.is_none());
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let tokens_issued = stake_lamports; // For now tokens are 1:1 to stake
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let fee = stake_pool_accounts.calculate_fee(tokens_issued);
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// Stake pool should add its balance to the pool balance
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let stake_pool = get_account(&mut banks_client, &stake_pool_accounts.stake_pool.pubkey()).await;
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let stake_pool = state::State::deserialize(&stake_pool.data.as_slice())
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.unwrap()
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.stake_pool()
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.unwrap();
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assert_eq!(
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stake_pool.stake_total,
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stake_pool_before.stake_total + stake_lamports
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);
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assert_eq!(
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stake_pool.pool_total,
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stake_pool_before.pool_total + tokens_issued
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);
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// Check minted tokens
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let user_token_balance =
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get_token_balance(&mut banks_client, &user_pool_account.pubkey()).await;
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assert_eq!(user_token_balance, tokens_issued - fee);
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let pool_fee_token_balance = get_token_balance(
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&mut banks_client,
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&stake_pool_accounts.pool_fee_account.pubkey(),
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)
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.await;
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assert_eq!(pool_fee_token_balance, fee);
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// Check balances in validator stake account list storage
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let validator_stake_list = get_account(
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&mut banks_client,
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&stake_pool_accounts.validator_stake_list.pubkey(),
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)
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.await;
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let validator_stake_list =
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state::ValidatorStakeList::deserialize(validator_stake_list.data.as_slice()).unwrap();
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let validator_stake_item = validator_stake_list
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.find(&validator_stake_account.vote.pubkey())
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.unwrap();
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assert_eq!(
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validator_stake_item.balance,
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validator_stake_item_before.balance + stake_lamports
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);
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// Check validator stake account actual SOL balance
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let validator_stake_account =
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get_account(&mut banks_client, &validator_stake_account.stake_account).await;
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assert_eq!(
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validator_stake_account.lamports,
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validator_stake_item.balance
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);
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}
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