solana-program-library/stake-pool/program/tests/withdraw.rs

817 lines
24 KiB
Rust

#![cfg(feature = "test-bpf")]
mod helpers;
use {
borsh::BorshDeserialize,
helpers::*,
solana_program::hash::Hash,
solana_program::pubkey::Pubkey,
solana_program_test::*,
solana_sdk::{
instruction::InstructionError,
signature::{Keypair, Signer},
transaction::{Transaction, TransactionError},
transport::TransportError,
},
spl_stake_pool::{borsh::try_from_slice_unchecked, error, id, instruction, stake, state},
spl_token::error::TokenError,
};
async fn setup() -> (
BanksClient,
Keypair,
Hash,
StakePoolAccounts,
ValidatorStakeAccount,
DepositInfo,
u64,
) {
let (mut banks_client, payer, recent_blockhash) = program_test().start().await;
let stake_pool_accounts = StakePoolAccounts::new();
stake_pool_accounts
.initialize_stake_pool(&mut banks_client, &payer, &recent_blockhash)
.await
.unwrap();
let validator_stake_account: ValidatorStakeAccount = simple_add_validator_to_pool(
&mut banks_client,
&payer,
&recent_blockhash,
&stake_pool_accounts,
)
.await;
let deposit_info: DepositInfo = simple_deposit(
&mut banks_client,
&payer,
&recent_blockhash,
&stake_pool_accounts,
&validator_stake_account,
)
.await;
let tokens_to_burn = deposit_info.pool_tokens / 4;
// Delegate tokens for burning
delegate_tokens(
&mut banks_client,
&payer,
&recent_blockhash,
&deposit_info.user_pool_account,
&deposit_info.user,
&stake_pool_accounts.withdraw_authority,
tokens_to_burn,
)
.await;
(
banks_client,
payer,
recent_blockhash,
stake_pool_accounts,
validator_stake_account,
deposit_info,
tokens_to_burn,
)
}
#[tokio::test]
async fn test_stake_pool_withdraw() {
let (
mut banks_client,
payer,
recent_blockhash,
stake_pool_accounts,
validator_stake_account,
deposit_info,
tokens_to_burn,
) = setup().await;
// Create stake account to withdraw to
let user_stake_recipient = Keypair::new();
let initial_stake_lamports = create_blank_stake_account(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake_recipient,
)
.await;
// Save stake pool state before withdrawal
let stake_pool_before =
get_account(&mut banks_client, &stake_pool_accounts.stake_pool.pubkey()).await;
let stake_pool_before =
state::StakePool::try_from_slice(&stake_pool_before.data.as_slice()).unwrap();
// Save validator stake account record before withdrawal
let validator_list = get_account(
&mut banks_client,
&stake_pool_accounts.validator_list.pubkey(),
)
.await;
let validator_list =
try_from_slice_unchecked::<state::ValidatorList>(validator_list.data.as_slice()).unwrap();
let validator_stake_item_before = validator_list
.find(&validator_stake_account.vote.pubkey())
.unwrap();
// Save user token balance
let user_token_balance_before =
get_token_balance(&mut banks_client, &deposit_info.user_pool_account).await;
let new_authority = Pubkey::new_unique();
stake_pool_accounts
.withdraw_stake(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake_recipient.pubkey(),
&deposit_info.user_pool_account,
&validator_stake_account.stake_account,
&new_authority,
tokens_to_burn,
)
.await
.unwrap();
// Check pool stats
let stake_pool = get_account(&mut banks_client, &stake_pool_accounts.stake_pool.pubkey()).await;
let stake_pool = state::StakePool::try_from_slice(&stake_pool.data.as_slice()).unwrap();
assert_eq!(
stake_pool.stake_total,
stake_pool_before.stake_total - tokens_to_burn
);
assert_eq!(
stake_pool.pool_total,
stake_pool_before.pool_total - tokens_to_burn
);
// Check validator stake list storage
let validator_list = get_account(
&mut banks_client,
&stake_pool_accounts.validator_list.pubkey(),
)
.await;
let validator_list =
try_from_slice_unchecked::<state::ValidatorList>(validator_list.data.as_slice()).unwrap();
let validator_stake_item = validator_list
.find(&validator_stake_account.vote.pubkey())
.unwrap();
assert_eq!(
validator_stake_item.balance,
validator_stake_item_before.balance - tokens_to_burn
);
// Check tokens burned
let user_token_balance =
get_token_balance(&mut banks_client, &deposit_info.user_pool_account).await;
assert_eq!(
user_token_balance,
user_token_balance_before - tokens_to_burn
);
// Check validator stake account balance
let validator_stake_account =
get_account(&mut banks_client, &validator_stake_account.stake_account).await;
assert_eq!(
validator_stake_account.lamports,
validator_stake_item.balance
);
// Check user recipient stake account balance
let user_stake_recipient_account =
get_account(&mut banks_client, &user_stake_recipient.pubkey()).await;
assert_eq!(
user_stake_recipient_account.lamports,
initial_stake_lamports + tokens_to_burn
);
}
#[tokio::test]
async fn test_stake_pool_withdraw_with_wrong_stake_program() {
let (
mut banks_client,
payer,
recent_blockhash,
stake_pool_accounts,
validator_stake_account,
deposit_info,
tokens_to_burn,
) = setup().await;
// Create stake account to withdraw to
let user_stake_recipient = Keypair::new();
let new_authority = Pubkey::new_unique();
let wrong_stake_program = Keypair::new();
let mut transaction = Transaction::new_with_payer(
&[instruction::withdraw(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.validator_list.pubkey(),
&stake_pool_accounts.withdraw_authority,
&validator_stake_account.stake_account,
&user_stake_recipient.pubkey(),
&new_authority,
&deposit_info.user_pool_account,
&stake_pool_accounts.pool_mint.pubkey(),
&spl_token::id(),
&wrong_stake_program.pubkey(),
tokens_to_burn,
)
.unwrap()],
Some(&payer.pubkey()),
);
transaction.sign(&[&payer], recent_blockhash);
let transaction_error = banks_client
.process_transaction(transaction)
.await
.err()
.unwrap();
match transaction_error {
TransportError::TransactionError(TransactionError::InstructionError(_, error)) => {
assert_eq!(error, InstructionError::IncorrectProgramId);
}
_ => panic!("Wrong error occurs while try to withdraw with wrong stake program ID"),
}
}
#[tokio::test]
async fn test_stake_pool_withdraw_with_wrong_withdraw_authority() {
let (
mut banks_client,
payer,
recent_blockhash,
mut stake_pool_accounts,
validator_stake_account,
deposit_info,
tokens_to_burn,
) = setup().await;
// Create stake account to withdraw to
let user_stake_recipient = Keypair::new();
let new_authority = Pubkey::new_unique();
stake_pool_accounts.withdraw_authority = Keypair::new().pubkey();
let transaction_error = stake_pool_accounts
.withdraw_stake(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake_recipient.pubkey(),
&deposit_info.user_pool_account,
&validator_stake_account.stake_account,
&new_authority,
tokens_to_burn,
)
.await
.err()
.unwrap();
match transaction_error {
TransportError::TransactionError(TransactionError::InstructionError(
_,
InstructionError::Custom(error_index),
)) => {
let program_error = error::StakePoolError::InvalidProgramAddress as u32;
assert_eq!(error_index, program_error);
}
_ => panic!("Wrong error occurs while try to withdraw with wrong withdraw authority"),
}
}
#[tokio::test]
async fn test_stake_pool_withdraw_with_wrong_token_program_id() {
let (
mut banks_client,
payer,
recent_blockhash,
stake_pool_accounts,
validator_stake_account,
deposit_info,
tokens_to_burn,
) = setup().await;
// Create stake account to withdraw to
let user_stake_recipient = Keypair::new();
let new_authority = Pubkey::new_unique();
let wrong_token_program = Keypair::new();
let mut transaction = Transaction::new_with_payer(
&[instruction::withdraw(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.validator_list.pubkey(),
&stake_pool_accounts.withdraw_authority,
&validator_stake_account.stake_account,
&user_stake_recipient.pubkey(),
&new_authority,
&deposit_info.user_pool_account,
&stake_pool_accounts.pool_mint.pubkey(),
&wrong_token_program.pubkey(),
&stake::id(),
tokens_to_burn,
)
.unwrap()],
Some(&payer.pubkey()),
);
transaction.sign(&[&payer], recent_blockhash);
let transaction_error = banks_client
.process_transaction(transaction)
.await
.err()
.unwrap();
match transaction_error {
TransportError::TransactionError(TransactionError::InstructionError(_, error)) => {
assert_eq!(error, InstructionError::IncorrectProgramId);
}
_ => panic!("Wrong error occurs while try to withdraw with wrong token program ID"),
}
}
#[tokio::test]
async fn test_stake_pool_withdraw_with_wrong_validator_list() {
let (
mut banks_client,
payer,
recent_blockhash,
mut stake_pool_accounts,
validator_stake_account,
deposit_info,
tokens_to_burn,
) = setup().await;
// Create stake account to withdraw to
let user_stake_recipient = Keypair::new();
let new_authority = Pubkey::new_unique();
stake_pool_accounts.validator_list = Keypair::new();
let transaction_error = stake_pool_accounts
.withdraw_stake(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake_recipient.pubkey(),
&deposit_info.user_pool_account,
&validator_stake_account.stake_account,
&new_authority,
tokens_to_burn,
)
.await
.err()
.unwrap();
match transaction_error {
TransportError::TransactionError(TransactionError::InstructionError(
_,
InstructionError::Custom(error_index),
)) => {
let program_error = error::StakePoolError::InvalidValidatorStakeList as u32;
assert_eq!(error_index, program_error);
}
_ => panic!(
"Wrong error occurs while try to withdraw with wrong validator stake list account"
),
}
}
#[tokio::test]
async fn test_stake_pool_withdraw_when_stake_acc_not_in_stake_state() {
let (mut banks_client, payer, recent_blockhash) = program_test().start().await;
let stake_pool_accounts = StakePoolAccounts::new();
stake_pool_accounts
.initialize_stake_pool(&mut banks_client, &payer, &recent_blockhash)
.await
.unwrap();
let validator_stake_account = ValidatorStakeAccount::new_with_target_authority(
&stake_pool_accounts.deposit_authority,
&stake_pool_accounts.stake_pool.pubkey(),
);
let user_stake_authority = Keypair::new();
create_validator_stake_account(
&mut banks_client,
&payer,
&recent_blockhash,
&validator_stake_account.stake_pool,
&validator_stake_account.stake_account,
&validator_stake_account.vote.pubkey(),
&user_stake_authority.pubkey(),
&validator_stake_account.target_authority,
)
.await;
let user = Keypair::new();
// make stake account
let user_stake = Keypair::new();
let lockup = stake::Lockup::default();
let authorized = stake::Authorized {
staker: stake_pool_accounts.deposit_authority,
withdrawer: stake_pool_accounts.deposit_authority,
};
create_independent_stake_account(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake,
&authorized,
&lockup,
)
.await;
// make pool token account
let user_pool_account = Keypair::new();
create_token_account(
&mut banks_client,
&payer,
&recent_blockhash,
&user_pool_account,
&stake_pool_accounts.pool_mint.pubkey(),
&user.pubkey(),
)
.await
.unwrap();
let user_pool_account = user_pool_account.pubkey();
let pool_tokens = get_token_balance(&mut banks_client, &user_pool_account).await;
let tokens_to_burn = pool_tokens / 4;
// Delegate tokens for burning
delegate_tokens(
&mut banks_client,
&payer,
&recent_blockhash,
&user_pool_account,
&user,
&stake_pool_accounts.withdraw_authority,
tokens_to_burn,
)
.await;
// Create stake account to withdraw to
let user_stake_recipient = Keypair::new();
let new_authority = Pubkey::new_unique();
let transaction_error = stake_pool_accounts
.withdraw_stake(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake_recipient.pubkey(),
&user_pool_account,
&validator_stake_account.stake_account,
&new_authority,
tokens_to_burn,
)
.await
.err()
.unwrap();
match transaction_error {
TransportError::TransactionError(TransactionError::InstructionError(
_,
InstructionError::Custom(error_index),
)) => {
let program_error = error::StakePoolError::WrongStakeState as u32;
assert_eq!(error_index, program_error);
}
_ => panic!("Wrong error occurs while try to withdraw when stake acc not in stake state"),
}
}
#[tokio::test]
async fn test_stake_pool_withdraw_from_unknown_validator() {
let (mut banks_client, payer, recent_blockhash) = program_test().start().await;
let stake_pool_accounts = StakePoolAccounts::new();
stake_pool_accounts
.initialize_stake_pool(&mut banks_client, &payer, &recent_blockhash)
.await
.unwrap();
let validator_stake_account = ValidatorStakeAccount::new_with_target_authority(
&stake_pool_accounts.deposit_authority,
&stake_pool_accounts.stake_pool.pubkey(),
);
validator_stake_account
.create_and_delegate(&mut banks_client, &payer, &recent_blockhash)
.await;
let user_stake = ValidatorStakeAccount::new_with_target_authority(
&stake_pool_accounts.deposit_authority,
&stake_pool_accounts.stake_pool.pubkey(),
);
user_stake
.create_and_delegate(&mut banks_client, &payer, &recent_blockhash)
.await;
let user_pool_account = Keypair::new();
let user = Keypair::new();
create_token_account(
&mut banks_client,
&payer,
&recent_blockhash,
&user_pool_account,
&stake_pool_accounts.pool_mint.pubkey(),
&user.pubkey(),
)
.await
.unwrap();
let user = Keypair::new();
// make stake account
let user_stake = Keypair::new();
let lockup = stake::Lockup::default();
let authorized = stake::Authorized {
staker: stake_pool_accounts.deposit_authority,
withdrawer: stake_pool_accounts.deposit_authority,
};
create_independent_stake_account(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake,
&authorized,
&lockup,
)
.await;
// make pool token account
let user_pool_account = Keypair::new();
create_token_account(
&mut banks_client,
&payer,
&recent_blockhash,
&user_pool_account,
&stake_pool_accounts.pool_mint.pubkey(),
&user.pubkey(),
)
.await
.unwrap();
let user_pool_account = user_pool_account.pubkey();
let pool_tokens = get_token_balance(&mut banks_client, &user_pool_account).await;
let tokens_to_burn = pool_tokens / 4;
// Delegate tokens for burning
delegate_tokens(
&mut banks_client,
&payer,
&recent_blockhash,
&user_pool_account,
&user,
&stake_pool_accounts.withdraw_authority,
tokens_to_burn,
)
.await;
// Create stake account to withdraw to
let user_stake_recipient = Keypair::new();
let new_authority = Pubkey::new_unique();
let transaction_error = stake_pool_accounts
.withdraw_stake(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake_recipient.pubkey(),
&user_pool_account,
&validator_stake_account.stake_account,
&new_authority,
tokens_to_burn,
)
.await
.err()
.unwrap();
match transaction_error {
TransportError::TransactionError(TransactionError::InstructionError(
_,
InstructionError::Custom(error_index),
)) => {
let program_error = error::StakePoolError::ValidatorNotFound as u32;
assert_eq!(error_index, program_error);
}
_ => panic!("Wrong error occurs while try to do withdraw from unknown validator"),
}
}
#[tokio::test]
async fn test_stake_pool_double_withdraw_to_the_same_account() {
let (
mut banks_client,
payer,
recent_blockhash,
stake_pool_accounts,
validator_stake_account,
deposit_info,
tokens_to_burn,
) = setup().await;
// Create stake account to withdraw to
let user_stake_recipient = Keypair::new();
create_blank_stake_account(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake_recipient,
)
.await;
let new_authority = Pubkey::new_unique();
stake_pool_accounts
.withdraw_stake(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake_recipient.pubkey(),
&deposit_info.user_pool_account,
&validator_stake_account.stake_account,
&new_authority,
tokens_to_burn,
)
.await
.unwrap();
let latest_blockhash = banks_client.get_recent_blockhash().await.unwrap();
let transaction_error = stake_pool_accounts
.withdraw_stake(
&mut banks_client,
&payer,
&latest_blockhash,
&user_stake_recipient.pubkey(),
&deposit_info.user_pool_account,
&validator_stake_account.stake_account,
&new_authority,
tokens_to_burn,
)
.await
.err()
.unwrap();
match transaction_error {
TransportError::TransactionError(TransactionError::InstructionError(_, error)) => {
assert_eq!(error, InstructionError::InvalidAccountData);
}
_ => panic!("Wrong error occurs while try to do double withdraw"),
}
}
#[tokio::test]
async fn test_stake_pool_withdraw_token_delegate_was_not_setup() {
let (mut banks_client, payer, recent_blockhash) = program_test().start().await;
let stake_pool_accounts = StakePoolAccounts::new();
stake_pool_accounts
.initialize_stake_pool(&mut banks_client, &payer, &recent_blockhash)
.await
.unwrap();
let validator_stake_account: ValidatorStakeAccount = simple_add_validator_to_pool(
&mut banks_client,
&payer,
&recent_blockhash,
&stake_pool_accounts,
)
.await;
let deposit_info: DepositInfo = simple_deposit(
&mut banks_client,
&payer,
&recent_blockhash,
&stake_pool_accounts,
&validator_stake_account,
)
.await;
let tokens_to_burn = deposit_info.pool_tokens / 4;
// Create stake account to withdraw to
let user_stake_recipient = Keypair::new();
create_blank_stake_account(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake_recipient,
)
.await;
let new_authority = Pubkey::new_unique();
let transaction_error = stake_pool_accounts
.withdraw_stake(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake_recipient.pubkey(),
&deposit_info.user_pool_account,
&validator_stake_account.stake_account,
&new_authority,
tokens_to_burn,
)
.await
.err()
.unwrap();
match transaction_error {
TransportError::TransactionError(TransactionError::InstructionError(
_,
InstructionError::Custom(error_index),
)) => {
let program_error = TokenError::OwnerMismatch as u32;
assert_eq!(error_index, program_error);
}
_ => panic!(
"Wrong error occurs while try to do withdraw without token delegation for burn before"
),
}
}
#[tokio::test]
async fn test_stake_pool_withdraw_with_low_delegation() {
let (mut banks_client, payer, recent_blockhash) = program_test().start().await;
let stake_pool_accounts = StakePoolAccounts::new();
stake_pool_accounts
.initialize_stake_pool(&mut banks_client, &payer, &recent_blockhash)
.await
.unwrap();
let validator_stake_account: ValidatorStakeAccount = simple_add_validator_to_pool(
&mut banks_client,
&payer,
&recent_blockhash,
&stake_pool_accounts,
)
.await;
let deposit_info: DepositInfo = simple_deposit(
&mut banks_client,
&payer,
&recent_blockhash,
&stake_pool_accounts,
&validator_stake_account,
)
.await;
let tokens_to_burn = deposit_info.pool_tokens / 4;
// Delegate tokens for burning
delegate_tokens(
&mut banks_client,
&payer,
&recent_blockhash,
&deposit_info.user_pool_account,
&deposit_info.user,
&stake_pool_accounts.withdraw_authority,
1,
)
.await;
// Create stake account to withdraw to
let user_stake_recipient = Keypair::new();
create_blank_stake_account(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake_recipient,
)
.await;
let new_authority = Pubkey::new_unique();
let transaction_error = stake_pool_accounts
.withdraw_stake(
&mut banks_client,
&payer,
&recent_blockhash,
&user_stake_recipient.pubkey(),
&deposit_info.user_pool_account,
&validator_stake_account.stake_account,
&new_authority,
tokens_to_burn,
)
.await
.err()
.unwrap();
match transaction_error {
TransportError::TransactionError(TransactionError::InstructionError(
_,
InstructionError::Custom(error_index),
)) => {
let program_error = TokenError::InsufficientFunds as u32;
assert_eq!(error_index, program_error);
}
_ => panic!(
"Wrong error occurs while try to do withdraw with not enough delegated tokens to burn"
),
}
}