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

669 lines
21 KiB
Rust

#![cfg(feature = "test-bpf")]
mod helpers;
use {
helpers::*,
solana_program_test::*,
solana_sdk::{
borsh::try_from_slice_unchecked,
instruction::InstructionError,
signature::{Keypair, Signer},
transaction::{Transaction, TransactionError},
},
spl_stake_pool::{
error, id, instruction,
state::{Fee, FeeType, StakePool},
},
};
async fn setup(fee: Option<Fee>) -> (ProgramTestContext, StakePoolAccounts, Fee) {
let mut context = program_test().start_with_context().await;
let mut stake_pool_accounts = StakePoolAccounts::new();
if let Some(fee) = fee {
stake_pool_accounts.withdrawal_fee = fee;
}
stake_pool_accounts
.initialize_stake_pool(
&mut context.banks_client,
&context.payer,
&context.last_blockhash,
1,
)
.await
.unwrap();
let new_withdrawal_fee = Fee {
numerator: 4,
denominator: 1000,
};
(context, stake_pool_accounts, new_withdrawal_fee)
}
#[tokio::test]
async fn success() {
let (mut context, stake_pool_accounts, new_withdrawal_fee) = setup(None).await;
let stake_pool = get_account(
&mut context.banks_client,
&stake_pool_accounts.stake_pool.pubkey(),
)
.await;
let stake_pool = try_from_slice_unchecked::<StakePool>(stake_pool.data.as_slice()).unwrap();
let old_stake_withdrawal_fee = stake_pool.stake_withdrawal_fee;
let old_sol_withdrawal_fee = stake_pool.sol_withdrawal_fee;
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::StakeWithdrawal(new_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
context
.banks_client
.process_transaction(transaction)
.await
.unwrap();
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::SolWithdrawal(new_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
context
.banks_client
.process_transaction(transaction)
.await
.unwrap();
let stake_pool = get_account(
&mut context.banks_client,
&stake_pool_accounts.stake_pool.pubkey(),
)
.await;
let stake_pool = try_from_slice_unchecked::<StakePool>(stake_pool.data.as_slice()).unwrap();
assert_eq!(stake_pool.stake_withdrawal_fee, old_stake_withdrawal_fee);
assert_eq!(
stake_pool.next_stake_withdrawal_fee,
Some(new_withdrawal_fee)
);
assert_eq!(stake_pool.sol_withdrawal_fee, old_sol_withdrawal_fee);
assert_eq!(stake_pool.next_sol_withdrawal_fee, Some(new_withdrawal_fee));
let first_normal_slot = context.genesis_config().epoch_schedule.first_normal_slot;
let slots_per_epoch = context.genesis_config().epoch_schedule.slots_per_epoch;
context
.warp_to_slot(first_normal_slot + slots_per_epoch)
.unwrap();
stake_pool_accounts
.update_all(
&mut context.banks_client,
&context.payer,
&context.last_blockhash,
&[],
false,
)
.await;
let stake_pool = get_account(
&mut context.banks_client,
&stake_pool_accounts.stake_pool.pubkey(),
)
.await;
let stake_pool = try_from_slice_unchecked::<StakePool>(stake_pool.data.as_slice()).unwrap();
assert_eq!(stake_pool.stake_withdrawal_fee, new_withdrawal_fee);
assert_eq!(stake_pool.next_stake_withdrawal_fee, None);
assert_eq!(stake_pool.sol_withdrawal_fee, new_withdrawal_fee);
assert_eq!(stake_pool.next_sol_withdrawal_fee, None);
}
#[tokio::test]
async fn success_fee_cannot_increase_more_than_once() {
let (mut context, stake_pool_accounts, new_withdrawal_fee) = setup(None).await;
let stake_pool = get_account(
&mut context.banks_client,
&stake_pool_accounts.stake_pool.pubkey(),
)
.await;
let stake_pool = try_from_slice_unchecked::<StakePool>(stake_pool.data.as_slice()).unwrap();
let old_stake_withdrawal_fee = stake_pool.stake_withdrawal_fee;
let old_sol_withdrawal_fee = stake_pool.sol_withdrawal_fee;
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::StakeWithdrawal(new_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
context
.banks_client
.process_transaction(transaction)
.await
.unwrap();
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::SolWithdrawal(new_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
context
.banks_client
.process_transaction(transaction)
.await
.unwrap();
let stake_pool = get_account(
&mut context.banks_client,
&stake_pool_accounts.stake_pool.pubkey(),
)
.await;
let stake_pool = try_from_slice_unchecked::<StakePool>(stake_pool.data.as_slice()).unwrap();
assert_eq!(stake_pool.stake_withdrawal_fee, old_stake_withdrawal_fee);
assert_eq!(
stake_pool.next_stake_withdrawal_fee,
Some(new_withdrawal_fee)
);
assert_eq!(stake_pool.sol_withdrawal_fee, old_sol_withdrawal_fee);
assert_eq!(stake_pool.next_sol_withdrawal_fee, Some(new_withdrawal_fee));
let first_normal_slot = context.genesis_config().epoch_schedule.first_normal_slot;
let slots_per_epoch = context.genesis_config().epoch_schedule.slots_per_epoch;
context
.warp_to_slot(first_normal_slot + slots_per_epoch)
.unwrap();
stake_pool_accounts
.update_all(
&mut context.banks_client,
&context.payer,
&context.last_blockhash,
&[],
false,
)
.await;
let stake_pool = get_account(
&mut context.banks_client,
&stake_pool_accounts.stake_pool.pubkey(),
)
.await;
let stake_pool = try_from_slice_unchecked::<StakePool>(stake_pool.data.as_slice()).unwrap();
assert_eq!(stake_pool.stake_withdrawal_fee, new_withdrawal_fee);
assert_eq!(stake_pool.next_stake_withdrawal_fee, None);
assert_eq!(stake_pool.sol_withdrawal_fee, new_withdrawal_fee);
assert_eq!(stake_pool.next_sol_withdrawal_fee, None);
// try setting to the old fee in the same epoch
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::StakeWithdrawal(old_stake_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
context
.banks_client
.process_transaction(transaction)
.await
.unwrap();
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::SolWithdrawal(old_sol_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
context
.banks_client
.process_transaction(transaction)
.await
.unwrap();
let stake_pool = get_account(
&mut context.banks_client,
&stake_pool_accounts.stake_pool.pubkey(),
)
.await;
let stake_pool = try_from_slice_unchecked::<StakePool>(stake_pool.data.as_slice()).unwrap();
assert_eq!(stake_pool.stake_withdrawal_fee, new_withdrawal_fee);
assert_eq!(
stake_pool.next_stake_withdrawal_fee,
Some(old_stake_withdrawal_fee)
);
assert_eq!(stake_pool.sol_withdrawal_fee, new_withdrawal_fee);
assert_eq!(
stake_pool.next_sol_withdrawal_fee,
Some(old_sol_withdrawal_fee)
);
let error = stake_pool_accounts
.update_stake_pool_balance(
&mut context.banks_client,
&context.payer,
&context.last_blockhash,
)
.await;
assert!(error.is_none());
// Check that nothing has changed after updating the stake pool
let stake_pool = get_account(
&mut context.banks_client,
&stake_pool_accounts.stake_pool.pubkey(),
)
.await;
let stake_pool = try_from_slice_unchecked::<StakePool>(stake_pool.data.as_slice()).unwrap();
assert_eq!(stake_pool.stake_withdrawal_fee, new_withdrawal_fee);
assert_eq!(
stake_pool.next_stake_withdrawal_fee,
Some(old_stake_withdrawal_fee)
);
assert_eq!(stake_pool.sol_withdrawal_fee, new_withdrawal_fee);
assert_eq!(
stake_pool.next_sol_withdrawal_fee,
Some(old_sol_withdrawal_fee)
);
}
#[tokio::test]
async fn success_increase_fee_from_0() {
let (mut context, stake_pool_accounts, _) = setup(Some(Fee {
numerator: 0,
denominator: 1,
}))
.await;
let new_withdrawal_fee = Fee {
numerator: 15,
denominator: 10000,
};
let stake_pool = get_account(
&mut context.banks_client,
&stake_pool_accounts.stake_pool.pubkey(),
)
.await;
let stake_pool = try_from_slice_unchecked::<StakePool>(stake_pool.data.as_slice()).unwrap();
let old_stake_withdrawal_fee = stake_pool.stake_withdrawal_fee;
let old_sol_withdrawal_fee = stake_pool.sol_withdrawal_fee;
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::StakeWithdrawal(new_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
context
.banks_client
.process_transaction(transaction)
.await
.unwrap();
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::SolWithdrawal(new_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
context
.banks_client
.process_transaction(transaction)
.await
.unwrap();
let stake_pool = get_account(
&mut context.banks_client,
&stake_pool_accounts.stake_pool.pubkey(),
)
.await;
let stake_pool = try_from_slice_unchecked::<StakePool>(stake_pool.data.as_slice()).unwrap();
assert_eq!(stake_pool.stake_withdrawal_fee, old_stake_withdrawal_fee);
assert_eq!(
stake_pool.next_stake_withdrawal_fee,
Some(new_withdrawal_fee)
);
assert_eq!(stake_pool.sol_withdrawal_fee, old_sol_withdrawal_fee);
assert_eq!(stake_pool.next_sol_withdrawal_fee, Some(new_withdrawal_fee));
let first_normal_slot = context.genesis_config().epoch_schedule.first_normal_slot;
let slots_per_epoch = context.genesis_config().epoch_schedule.slots_per_epoch;
context
.warp_to_slot(first_normal_slot + slots_per_epoch)
.unwrap();
stake_pool_accounts
.update_all(
&mut context.banks_client,
&context.payer,
&context.last_blockhash,
&[],
false,
)
.await;
let stake_pool = get_account(
&mut context.banks_client,
&stake_pool_accounts.stake_pool.pubkey(),
)
.await;
let stake_pool = try_from_slice_unchecked::<StakePool>(stake_pool.data.as_slice()).unwrap();
assert_eq!(stake_pool.stake_withdrawal_fee, new_withdrawal_fee);
assert_eq!(stake_pool.next_stake_withdrawal_fee, None);
assert_eq!(stake_pool.sol_withdrawal_fee, new_withdrawal_fee);
assert_eq!(stake_pool.next_sol_withdrawal_fee, None);
}
#[tokio::test]
async fn fail_wrong_manager() {
let (mut context, stake_pool_accounts, new_stake_withdrawal_fee) = setup(None).await;
let wrong_manager = Keypair::new();
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&wrong_manager.pubkey(),
FeeType::StakeWithdrawal(new_stake_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &wrong_manager],
context.last_blockhash,
);
let error = context
.banks_client
.process_transaction(transaction)
.await
.err()
.unwrap()
.unwrap();
match error {
TransactionError::InstructionError(_, InstructionError::Custom(error_index)) => {
let program_error = error::StakePoolError::WrongManager as u32;
assert_eq!(error_index, program_error);
}
_ => panic!("Wrong error occurs while signing with the wrong manager"),
}
}
#[tokio::test]
async fn fail_high_withdrawal_fee() {
let (mut context, stake_pool_accounts, _new_stake_withdrawal_fee) = setup(None).await;
let new_stake_withdrawal_fee = Fee {
numerator: 11,
denominator: 10,
};
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::StakeWithdrawal(new_stake_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
let error = context
.banks_client
.process_transaction(transaction)
.await
.err()
.unwrap()
.unwrap();
match error {
TransactionError::InstructionError(_, InstructionError::Custom(error_index)) => {
let program_error = error::StakePoolError::FeeTooHigh as u32;
assert_eq!(error_index, program_error);
}
_ => panic!("Wrong error occurs when setting fee too high"),
}
}
#[tokio::test]
async fn fail_high_stake_fee_increase() {
let (mut context, stake_pool_accounts, _new_stake_withdrawal_fee) = setup(None).await;
let new_withdrawal_fee = Fee {
numerator: 46,
denominator: 10_000,
};
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::StakeWithdrawal(new_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
let error = context
.banks_client
.process_transaction(transaction)
.await
.err()
.unwrap()
.unwrap();
match error {
TransactionError::InstructionError(_, InstructionError::Custom(error_index)) => {
let program_error = error::StakePoolError::FeeIncreaseTooHigh as u32;
assert_eq!(error_index, program_error);
}
_ => panic!("Wrong error occurs when increasing fee by too large a factor"),
}
}
#[tokio::test]
async fn fail_high_sol_fee_increase() {
let (mut context, stake_pool_accounts, _new_stake_withdrawal_fee) = setup(None).await;
let new_withdrawal_fee = Fee {
numerator: 46,
denominator: 10_000,
};
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::SolWithdrawal(new_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
let error = context
.banks_client
.process_transaction(transaction)
.await
.err()
.unwrap()
.unwrap();
match error {
TransactionError::InstructionError(_, InstructionError::Custom(error_index)) => {
let program_error = error::StakePoolError::FeeIncreaseTooHigh as u32;
assert_eq!(error_index, program_error);
}
_ => panic!("Wrong error occurs when increasing fee by too large a factor"),
}
}
#[tokio::test]
async fn fail_high_stake_fee_increase_from_0() {
let (mut context, stake_pool_accounts, _new_stake_withdrawal_fee) = setup(Some(Fee {
numerator: 0,
denominator: 1,
}))
.await;
let new_withdrawal_fee = Fee {
numerator: 16,
denominator: 10_000,
};
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::StakeWithdrawal(new_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
let error = context
.banks_client
.process_transaction(transaction)
.await
.err()
.unwrap()
.unwrap();
match error {
TransactionError::InstructionError(_, InstructionError::Custom(error_index)) => {
let program_error = error::StakePoolError::FeeIncreaseTooHigh as u32;
assert_eq!(error_index, program_error);
}
_ => panic!("Wrong error occurs when increasing fee by too large a factor"),
}
}
#[tokio::test]
async fn fail_high_sol_fee_increase_from_0() {
let (mut context, stake_pool_accounts, _new_stake_withdrawal_fee) = setup(Some(Fee {
numerator: 0,
denominator: 1,
}))
.await;
let new_withdrawal_fee = Fee {
numerator: 16,
denominator: 10_000,
};
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::SolWithdrawal(new_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
let error = context
.banks_client
.process_transaction(transaction)
.await
.err()
.unwrap()
.unwrap();
match error {
TransactionError::InstructionError(_, InstructionError::Custom(error_index)) => {
let program_error = error::StakePoolError::FeeIncreaseTooHigh as u32;
assert_eq!(error_index, program_error);
}
_ => panic!("Wrong error occurs when increasing fee by too large a factor"),
}
}
#[tokio::test]
async fn fail_not_updated() {
let mut context = program_test().start_with_context().await;
let stake_pool_accounts = StakePoolAccounts::new();
stake_pool_accounts
.initialize_stake_pool(
&mut context.banks_client,
&context.payer,
&context.last_blockhash,
1,
)
.await
.unwrap();
let new_stake_withdrawal_fee = Fee {
numerator: 11,
denominator: 100,
};
// move forward so an update is required
let first_normal_slot = context.genesis_config().epoch_schedule.first_normal_slot;
let slots_per_epoch = context.genesis_config().epoch_schedule.slots_per_epoch;
context
.warp_to_slot(first_normal_slot + slots_per_epoch)
.unwrap();
let transaction = Transaction::new_signed_with_payer(
&[instruction::set_fee(
&id(),
&stake_pool_accounts.stake_pool.pubkey(),
&stake_pool_accounts.manager.pubkey(),
FeeType::StakeWithdrawal(new_stake_withdrawal_fee),
)],
Some(&context.payer.pubkey()),
&[&context.payer, &stake_pool_accounts.manager],
context.last_blockhash,
);
let error = context
.banks_client
.process_transaction(transaction)
.await
.err()
.unwrap()
.unwrap();
match error {
TransactionError::InstructionError(_, InstructionError::Custom(error_index)) => {
let program_error = error::StakePoolError::StakeListAndPoolOutOfDate as u32;
assert_eq!(error_index, program_error);
}
_ => panic!("Wrong error occurs when stake pool out of date"),
}
}