1299 lines
47 KiB
Rust
1299 lines
47 KiB
Rust
//! Vote program processor
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use {
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crate::{id, vote_instruction::VoteInstruction, vote_state},
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log::*,
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solana_program_runtime::{
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invoke_context::InvokeContext, sysvar_cache::get_sysvar_with_account_check,
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},
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solana_sdk::{feature_set, instruction::InstructionError, program_utils::limited_deserialize},
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};
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pub fn process_instruction(
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first_instruction_account: usize,
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invoke_context: &mut InvokeContext,
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) -> Result<(), InstructionError> {
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let transaction_context = &invoke_context.transaction_context;
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let instruction_context = transaction_context.get_current_instruction_context()?;
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let data = instruction_context.get_instruction_data();
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trace!("process_instruction: {:?}", data);
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let mut me =
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instruction_context.try_borrow_account(transaction_context, first_instruction_account)?;
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if *me.get_owner() != id() {
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return Err(InstructionError::InvalidAccountOwner);
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}
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let signers = instruction_context.get_signers(transaction_context);
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match limited_deserialize(data)? {
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VoteInstruction::InitializeAccount(vote_init) => {
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let rent = get_sysvar_with_account_check::rent(invoke_context, instruction_context, 1)?;
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if !rent.is_exempt(me.get_lamports(), me.get_data().len()) {
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return Err(InstructionError::InsufficientFunds);
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}
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let clock =
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get_sysvar_with_account_check::clock(invoke_context, instruction_context, 2)?;
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vote_state::initialize_account(&mut me, &vote_init, &signers, &clock)
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}
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VoteInstruction::Authorize(voter_pubkey, vote_authorize) => {
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let clock =
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get_sysvar_with_account_check::clock(invoke_context, instruction_context, 1)?;
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vote_state::authorize(
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&mut me,
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&voter_pubkey,
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vote_authorize,
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&signers,
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&clock,
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&invoke_context.feature_set,
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)
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}
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VoteInstruction::UpdateValidatorIdentity => {
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instruction_context.check_number_of_instruction_accounts(2)?;
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let node_pubkey = transaction_context.get_key_of_account_at_index(
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instruction_context.get_index_in_transaction(first_instruction_account + 1)?,
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)?;
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vote_state::update_validator_identity(&mut me, node_pubkey, &signers)
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}
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VoteInstruction::UpdateCommission(commission) => {
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vote_state::update_commission(&mut me, commission, &signers)
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}
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VoteInstruction::Vote(vote) | VoteInstruction::VoteSwitch(vote, _) => {
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let slot_hashes =
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get_sysvar_with_account_check::slot_hashes(invoke_context, instruction_context, 1)?;
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let clock =
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get_sysvar_with_account_check::clock(invoke_context, instruction_context, 2)?;
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vote_state::process_vote(
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&mut me,
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&slot_hashes,
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&clock,
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&vote,
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&signers,
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&invoke_context.feature_set,
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)
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}
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VoteInstruction::UpdateVoteState(vote_state_update)
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| VoteInstruction::UpdateVoteStateSwitch(vote_state_update, _) => {
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if invoke_context
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.feature_set
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.is_active(&feature_set::allow_votes_to_directly_update_vote_state::id())
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{
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let sysvar_cache = invoke_context.get_sysvar_cache();
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let slot_hashes = sysvar_cache.get_slot_hashes()?;
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let clock = sysvar_cache.get_clock()?;
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vote_state::process_vote_state_update(
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&mut me,
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slot_hashes.slot_hashes(),
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&clock,
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vote_state_update,
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&signers,
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)
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} else {
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Err(InstructionError::InvalidInstructionData)
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}
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}
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VoteInstruction::Withdraw(lamports) => {
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instruction_context.check_number_of_instruction_accounts(2)?;
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let rent_sysvar = if invoke_context
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.feature_set
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.is_active(&feature_set::reject_non_rent_exempt_vote_withdraws::id())
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{
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Some(invoke_context.get_sysvar_cache().get_rent()?)
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} else {
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None
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};
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let clock_if_feature_active = if invoke_context
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.feature_set
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.is_active(&feature_set::reject_vote_account_close_unless_zero_credit_epoch::id())
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{
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Some(invoke_context.get_sysvar_cache().get_clock()?)
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} else {
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None
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};
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drop(me);
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vote_state::withdraw(
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transaction_context,
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instruction_context,
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first_instruction_account,
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lamports,
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first_instruction_account + 1,
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&signers,
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rent_sysvar.as_deref(),
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clock_if_feature_active.as_deref(),
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)
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}
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VoteInstruction::AuthorizeChecked(vote_authorize) => {
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if invoke_context
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.feature_set
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.is_active(&feature_set::vote_stake_checked_instructions::id())
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{
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instruction_context.check_number_of_instruction_accounts(4)?;
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let voter_pubkey = transaction_context.get_key_of_account_at_index(
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instruction_context.get_index_in_transaction(first_instruction_account + 3)?,
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)?;
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if !instruction_context.is_signer(first_instruction_account + 3)? {
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return Err(InstructionError::MissingRequiredSignature);
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}
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let clock =
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get_sysvar_with_account_check::clock(invoke_context, instruction_context, 1)?;
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vote_state::authorize(
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&mut me,
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voter_pubkey,
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vote_authorize,
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&signers,
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&clock,
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&invoke_context.feature_set,
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)
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} else {
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Err(InstructionError::InvalidInstructionData)
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}
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}
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}
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}
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#[cfg(test)]
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mod tests {
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use {
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super::*,
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crate::{
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vote_error::VoteError,
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vote_instruction::{
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authorize, authorize_checked, create_account, update_commission,
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update_validator_identity, update_vote_state, update_vote_state_switch, vote,
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vote_switch, withdraw, VoteInstruction,
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},
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vote_state::{
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Lockout, Vote, VoteAuthorize, VoteInit, VoteState, VoteStateUpdate,
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VoteStateVersions,
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},
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},
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bincode::serialize,
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solana_program_runtime::invoke_context::mock_process_instruction,
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solana_sdk::{
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account::{self, Account, AccountSharedData, ReadableAccount},
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account_utils::StateMut,
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feature_set::FeatureSet,
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hash::Hash,
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instruction::{AccountMeta, Instruction},
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pubkey::Pubkey,
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sysvar::{self, clock::Clock, rent::Rent, slot_hashes::SlotHashes},
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},
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std::{collections::HashSet, str::FromStr},
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};
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fn create_default_account() -> AccountSharedData {
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AccountSharedData::new(0, 0, &Pubkey::new_unique())
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}
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fn process_instruction(
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instruction_data: &[u8],
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transaction_accounts: Vec<(Pubkey, AccountSharedData)>,
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instruction_accounts: Vec<AccountMeta>,
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expected_result: Result<(), InstructionError>,
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) -> Vec<AccountSharedData> {
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mock_process_instruction(
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&id(),
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Vec::new(),
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instruction_data,
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transaction_accounts,
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instruction_accounts,
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None,
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None,
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expected_result,
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super::process_instruction,
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)
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}
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fn process_instruction_disabled_features(
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instruction_data: &[u8],
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transaction_accounts: Vec<(Pubkey, AccountSharedData)>,
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instruction_accounts: Vec<AccountMeta>,
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expected_result: Result<(), InstructionError>,
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) -> Vec<AccountSharedData> {
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mock_process_instruction(
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&id(),
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Vec::new(),
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instruction_data,
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transaction_accounts,
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instruction_accounts,
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None,
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Some(std::sync::Arc::new(FeatureSet::default())),
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expected_result,
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super::process_instruction,
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)
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}
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fn process_instruction_as_one_arg(
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instruction: &Instruction,
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expected_result: Result<(), InstructionError>,
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) -> Vec<AccountSharedData> {
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let mut pubkeys: HashSet<Pubkey> = instruction
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.accounts
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.iter()
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.map(|meta| meta.pubkey)
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.collect();
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pubkeys.insert(sysvar::clock::id());
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pubkeys.insert(sysvar::rent::id());
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pubkeys.insert(sysvar::slot_hashes::id());
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let transaction_accounts: Vec<_> = pubkeys
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.iter()
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.map(|pubkey| {
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(
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*pubkey,
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if sysvar::clock::check_id(pubkey) {
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account::create_account_shared_data_for_test(&Clock::default())
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} else if sysvar::slot_hashes::check_id(pubkey) {
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account::create_account_shared_data_for_test(&SlotHashes::default())
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} else if sysvar::rent::check_id(pubkey) {
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account::create_account_shared_data_for_test(&Rent::free())
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} else if *pubkey == invalid_vote_state_pubkey() {
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AccountSharedData::from(Account {
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owner: invalid_vote_state_pubkey(),
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..Account::default()
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})
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} else {
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AccountSharedData::from(Account {
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owner: id(),
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..Account::default()
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})
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},
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)
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})
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.collect();
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process_instruction(
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&instruction.data,
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transaction_accounts,
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instruction.accounts.clone(),
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expected_result,
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)
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}
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fn invalid_vote_state_pubkey() -> Pubkey {
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Pubkey::from_str("BadVote111111111111111111111111111111111111").unwrap()
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}
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fn create_default_rent_account() -> AccountSharedData {
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account::create_account_shared_data_for_test(&Rent::free())
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}
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fn create_default_clock_account() -> AccountSharedData {
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account::create_account_shared_data_for_test(&Clock::default())
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}
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fn create_test_account() -> (Pubkey, AccountSharedData) {
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let rent = Rent::default();
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let balance = VoteState::get_rent_exempt_reserve(&rent);
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let vote_pubkey = solana_sdk::pubkey::new_rand();
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(
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vote_pubkey,
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vote_state::create_account(&vote_pubkey, &solana_sdk::pubkey::new_rand(), 0, balance),
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)
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}
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fn create_test_account_with_authorized() -> (Pubkey, Pubkey, Pubkey, AccountSharedData) {
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let vote_pubkey = solana_sdk::pubkey::new_rand();
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let authorized_voter = solana_sdk::pubkey::new_rand();
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let authorized_withdrawer = solana_sdk::pubkey::new_rand();
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(
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vote_pubkey,
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authorized_voter,
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authorized_withdrawer,
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vote_state::create_account_with_authorized(
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&solana_sdk::pubkey::new_rand(),
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&authorized_voter,
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&authorized_withdrawer,
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0,
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100,
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),
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)
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}
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fn create_test_account_with_epoch_credits(
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credits_to_append: &[u64],
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) -> (Pubkey, AccountSharedData) {
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let (vote_pubkey, vote_account) = create_test_account();
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let vote_account_space = vote_account.data().len();
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let mut vote_state = VoteState::from(&vote_account).unwrap();
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vote_state.authorized_withdrawer = vote_pubkey;
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vote_state.epoch_credits = Vec::new();
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let mut current_epoch_credits = 0;
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let mut previous_epoch_credits = 0;
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for (epoch, credits) in credits_to_append.iter().enumerate() {
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current_epoch_credits += credits;
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vote_state.epoch_credits.push((
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u64::try_from(epoch).unwrap(),
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current_epoch_credits,
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previous_epoch_credits,
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));
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previous_epoch_credits = current_epoch_credits;
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}
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let lamports = vote_account.lamports();
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let mut vote_account_with_epoch_credits =
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AccountSharedData::new(lamports, vote_account_space, &id());
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let versioned = VoteStateVersions::new_current(vote_state);
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VoteState::to(&versioned, &mut vote_account_with_epoch_credits);
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(vote_pubkey, vote_account_with_epoch_credits)
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}
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#[test]
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fn test_vote_process_instruction_decode_bail() {
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process_instruction(
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&[],
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Vec::new(),
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Vec::new(),
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Err(InstructionError::NotEnoughAccountKeys),
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);
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}
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#[test]
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fn test_initialize_vote_account() {
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let vote_pubkey = solana_sdk::pubkey::new_rand();
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let vote_account = AccountSharedData::new(100, VoteState::size_of(), &id());
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let node_pubkey = solana_sdk::pubkey::new_rand();
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let node_account = AccountSharedData::default();
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let instruction_data = serialize(&VoteInstruction::InitializeAccount(VoteInit {
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node_pubkey,
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authorized_voter: vote_pubkey,
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authorized_withdrawer: vote_pubkey,
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commission: 0,
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}))
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.unwrap();
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let mut instruction_accounts = vec![
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AccountMeta {
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pubkey: vote_pubkey,
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is_signer: false,
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is_writable: false,
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},
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AccountMeta {
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pubkey: sysvar::rent::id(),
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is_signer: false,
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is_writable: false,
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},
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AccountMeta {
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pubkey: sysvar::clock::id(),
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is_signer: false,
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is_writable: false,
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},
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AccountMeta {
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pubkey: node_pubkey,
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is_signer: true,
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is_writable: false,
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},
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];
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// init should pass
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let accounts = process_instruction(
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&instruction_data,
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vec![
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(vote_pubkey, vote_account.clone()),
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(sysvar::rent::id(), create_default_rent_account()),
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(sysvar::clock::id(), create_default_clock_account()),
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(node_pubkey, node_account.clone()),
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],
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instruction_accounts.clone(),
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Ok(()),
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);
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// reinit should fail
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process_instruction(
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&instruction_data,
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vec![
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(vote_pubkey, accounts[0].clone()),
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(sysvar::rent::id(), create_default_rent_account()),
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(sysvar::clock::id(), create_default_clock_account()),
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(node_pubkey, accounts[3].clone()),
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],
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instruction_accounts.clone(),
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Err(InstructionError::AccountAlreadyInitialized),
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);
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// init should fail, account is too big
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process_instruction(
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&instruction_data,
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vec![
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(
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vote_pubkey,
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AccountSharedData::new(100, 2 * VoteState::size_of(), &id()),
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),
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(sysvar::rent::id(), create_default_rent_account()),
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(sysvar::clock::id(), create_default_clock_account()),
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(node_pubkey, node_account.clone()),
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],
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instruction_accounts.clone(),
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Err(InstructionError::InvalidAccountData),
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);
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// init should fail, node_pubkey didn't sign the transaction
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instruction_accounts[3].is_signer = false;
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process_instruction(
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&instruction_data,
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vec![
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(vote_pubkey, vote_account),
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(sysvar::rent::id(), create_default_rent_account()),
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(sysvar::clock::id(), create_default_clock_account()),
|
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(node_pubkey, node_account),
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],
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instruction_accounts,
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Err(InstructionError::MissingRequiredSignature),
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);
|
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}
|
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|
|
#[test]
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fn test_vote_update_validator_identity() {
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let (vote_pubkey, _authorized_voter, authorized_withdrawer, vote_account) =
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create_test_account_with_authorized();
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let node_pubkey = solana_sdk::pubkey::new_rand();
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let instruction_data = serialize(&VoteInstruction::UpdateValidatorIdentity).unwrap();
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let transaction_accounts = vec![
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(vote_pubkey, vote_account),
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(node_pubkey, AccountSharedData::default()),
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(authorized_withdrawer, AccountSharedData::default()),
|
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];
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let mut instruction_accounts = vec![
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AccountMeta {
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pubkey: vote_pubkey,
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is_signer: false,
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is_writable: false,
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},
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AccountMeta {
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pubkey: node_pubkey,
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is_signer: true,
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is_writable: false,
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},
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AccountMeta {
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pubkey: authorized_withdrawer,
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is_signer: true,
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is_writable: false,
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},
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];
|
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|
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// should fail, node_pubkey didn't sign the transaction
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instruction_accounts[1].is_signer = false;
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let accounts = process_instruction(
|
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&instruction_data,
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transaction_accounts.clone(),
|
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instruction_accounts.clone(),
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Err(InstructionError::MissingRequiredSignature),
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);
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instruction_accounts[1].is_signer = true;
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let vote_state: VoteState = StateMut::<VoteStateVersions>::state(&accounts[0])
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.unwrap()
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.convert_to_current();
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assert_ne!(vote_state.node_pubkey, node_pubkey);
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|
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// should fail, authorized_withdrawer didn't sign the transaction
|
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instruction_accounts[2].is_signer = false;
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let accounts = process_instruction(
|
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&instruction_data,
|
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transaction_accounts.clone(),
|
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instruction_accounts.clone(),
|
|
Err(InstructionError::MissingRequiredSignature),
|
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);
|
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instruction_accounts[2].is_signer = true;
|
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let vote_state: VoteState = StateMut::<VoteStateVersions>::state(&accounts[0])
|
|
.unwrap()
|
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.convert_to_current();
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assert_ne!(vote_state.node_pubkey, node_pubkey);
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|
|
// should pass
|
|
let accounts = process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts,
|
|
instruction_accounts,
|
|
Ok(()),
|
|
);
|
|
let vote_state: VoteState = StateMut::<VoteStateVersions>::state(&accounts[0])
|
|
.unwrap()
|
|
.convert_to_current();
|
|
assert_eq!(vote_state.node_pubkey, node_pubkey);
|
|
}
|
|
|
|
#[test]
|
|
fn test_vote_update_commission() {
|
|
let (vote_pubkey, _authorized_voter, authorized_withdrawer, vote_account) =
|
|
create_test_account_with_authorized();
|
|
let instruction_data = serialize(&VoteInstruction::UpdateCommission(42)).unwrap();
|
|
let transaction_accounts = vec![
|
|
(vote_pubkey, vote_account),
|
|
(authorized_withdrawer, AccountSharedData::default()),
|
|
];
|
|
let mut instruction_accounts = vec![
|
|
AccountMeta {
|
|
pubkey: vote_pubkey,
|
|
is_signer: false,
|
|
is_writable: false,
|
|
},
|
|
AccountMeta {
|
|
pubkey: authorized_withdrawer,
|
|
is_signer: true,
|
|
is_writable: false,
|
|
},
|
|
];
|
|
|
|
// should pass
|
|
let accounts = process_instruction(
|
|
&serialize(&VoteInstruction::UpdateCommission(u8::MAX)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
let vote_state: VoteState = StateMut::<VoteStateVersions>::state(&accounts[0])
|
|
.unwrap()
|
|
.convert_to_current();
|
|
assert_eq!(vote_state.commission, u8::MAX);
|
|
|
|
// should pass
|
|
let accounts = process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
let vote_state: VoteState = StateMut::<VoteStateVersions>::state(&accounts[0])
|
|
.unwrap()
|
|
.convert_to_current();
|
|
assert_eq!(vote_state.commission, 42);
|
|
|
|
// should fail, authorized_withdrawer didn't sign the transaction
|
|
instruction_accounts[1].is_signer = false;
|
|
let accounts = process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts,
|
|
instruction_accounts,
|
|
Err(InstructionError::MissingRequiredSignature),
|
|
);
|
|
let vote_state: VoteState = StateMut::<VoteStateVersions>::state(&accounts[0])
|
|
.unwrap()
|
|
.convert_to_current();
|
|
assert_eq!(vote_state.commission, 0);
|
|
}
|
|
|
|
#[test]
|
|
fn test_vote_signature() {
|
|
let (vote_pubkey, vote_account) = create_test_account();
|
|
let vote = Vote::new(vec![1], Hash::default());
|
|
let slot_hashes = SlotHashes::new(&[(*vote.slots.last().unwrap(), vote.hash)]);
|
|
let slot_hashes_account = account::create_account_shared_data_for_test(&slot_hashes);
|
|
let instruction_data = serialize(&VoteInstruction::Vote(vote.clone())).unwrap();
|
|
let mut transaction_accounts = vec![
|
|
(vote_pubkey, vote_account),
|
|
(sysvar::slot_hashes::id(), slot_hashes_account.clone()),
|
|
(sysvar::clock::id(), create_default_clock_account()),
|
|
];
|
|
let mut instruction_accounts = vec![
|
|
AccountMeta {
|
|
pubkey: vote_pubkey,
|
|
is_signer: true,
|
|
is_writable: false,
|
|
},
|
|
AccountMeta {
|
|
pubkey: sysvar::slot_hashes::id(),
|
|
is_signer: false,
|
|
is_writable: false,
|
|
},
|
|
AccountMeta {
|
|
pubkey: sysvar::clock::id(),
|
|
is_signer: false,
|
|
is_writable: false,
|
|
},
|
|
];
|
|
|
|
// should fail, unsigned
|
|
instruction_accounts[0].is_signer = false;
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(InstructionError::MissingRequiredSignature),
|
|
);
|
|
instruction_accounts[0].is_signer = true;
|
|
|
|
// should pass
|
|
let accounts = process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
let vote_state: VoteState = StateMut::<VoteStateVersions>::state(&accounts[0])
|
|
.unwrap()
|
|
.convert_to_current();
|
|
assert_eq!(
|
|
vote_state.votes,
|
|
vec![Lockout::new(*vote.slots.last().unwrap())]
|
|
);
|
|
assert_eq!(vote_state.credits(), 0);
|
|
|
|
// should fail, wrong hash
|
|
transaction_accounts[1] = (
|
|
sysvar::slot_hashes::id(),
|
|
account::create_account_shared_data_for_test(&SlotHashes::new(&[(
|
|
*vote.slots.last().unwrap(),
|
|
solana_sdk::hash::hash(&[0u8]),
|
|
)])),
|
|
);
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(VoteError::SlotHashMismatch.into()),
|
|
);
|
|
|
|
// should fail, wrong slot
|
|
transaction_accounts[1] = (
|
|
sysvar::slot_hashes::id(),
|
|
account::create_account_shared_data_for_test(&SlotHashes::new(&[(0, vote.hash)])),
|
|
);
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(VoteError::SlotsMismatch.into()),
|
|
);
|
|
|
|
// should fail, empty slot_hashes
|
|
transaction_accounts[1] = (
|
|
sysvar::slot_hashes::id(),
|
|
account::create_account_shared_data_for_test(&SlotHashes::new(&[])),
|
|
);
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(VoteError::VoteTooOld.into()),
|
|
);
|
|
transaction_accounts[1] = (sysvar::slot_hashes::id(), slot_hashes_account);
|
|
|
|
// should fail, uninitialized
|
|
let vote_account = AccountSharedData::new(100, VoteState::size_of(), &id());
|
|
transaction_accounts[0] = (vote_pubkey, vote_account);
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts,
|
|
instruction_accounts,
|
|
Err(InstructionError::UninitializedAccount),
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_authorize_voter() {
|
|
let (vote_pubkey, vote_account) = create_test_account();
|
|
let authorized_voter_pubkey = solana_sdk::pubkey::new_rand();
|
|
let clock = Clock {
|
|
epoch: 1,
|
|
leader_schedule_epoch: 2,
|
|
..Clock::default()
|
|
};
|
|
let clock_account = account::create_account_shared_data_for_test(&clock);
|
|
let instruction_data = serialize(&VoteInstruction::Authorize(
|
|
authorized_voter_pubkey,
|
|
VoteAuthorize::Voter,
|
|
))
|
|
.unwrap();
|
|
let mut transaction_accounts = vec![
|
|
(vote_pubkey, vote_account),
|
|
(sysvar::clock::id(), clock_account),
|
|
(authorized_voter_pubkey, AccountSharedData::default()),
|
|
];
|
|
let mut instruction_accounts = vec![
|
|
AccountMeta {
|
|
pubkey: vote_pubkey,
|
|
is_signer: true,
|
|
is_writable: false,
|
|
},
|
|
AccountMeta {
|
|
pubkey: sysvar::clock::id(),
|
|
is_signer: false,
|
|
is_writable: false,
|
|
},
|
|
];
|
|
|
|
// should fail, unsigned
|
|
instruction_accounts[0].is_signer = false;
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(InstructionError::MissingRequiredSignature),
|
|
);
|
|
instruction_accounts[0].is_signer = true;
|
|
|
|
// should pass
|
|
let accounts = process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
|
|
// should fail, already set an authorized voter earlier for leader_schedule_epoch == 2
|
|
transaction_accounts[0] = (vote_pubkey, accounts[0].clone());
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(VoteError::TooSoonToReauthorize.into()),
|
|
);
|
|
|
|
// should pass, verify authorized_voter_pubkey can authorize authorized_voter_pubkey ;)
|
|
instruction_accounts[0].is_signer = false;
|
|
instruction_accounts.push(AccountMeta {
|
|
pubkey: authorized_voter_pubkey,
|
|
is_signer: true,
|
|
is_writable: false,
|
|
});
|
|
let clock = Clock {
|
|
// The authorized voter was set when leader_schedule_epoch == 2, so will
|
|
// take effect when epoch == 3
|
|
epoch: 3,
|
|
leader_schedule_epoch: 4,
|
|
..Clock::default()
|
|
};
|
|
let clock_account = account::create_account_shared_data_for_test(&clock);
|
|
transaction_accounts[1] = (sysvar::clock::id(), clock_account);
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
instruction_accounts[0].is_signer = true;
|
|
instruction_accounts.pop();
|
|
|
|
// should fail, not signed by authorized voter
|
|
let vote = Vote::new(vec![1], Hash::default());
|
|
let slot_hashes = SlotHashes::new(&[(*vote.slots.last().unwrap(), vote.hash)]);
|
|
let slot_hashes_account = account::create_account_shared_data_for_test(&slot_hashes);
|
|
let instruction_data = serialize(&VoteInstruction::Vote(vote)).unwrap();
|
|
transaction_accounts.push((sysvar::slot_hashes::id(), slot_hashes_account));
|
|
instruction_accounts.insert(
|
|
1,
|
|
AccountMeta {
|
|
pubkey: sysvar::slot_hashes::id(),
|
|
is_signer: false,
|
|
is_writable: false,
|
|
},
|
|
);
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(InstructionError::MissingRequiredSignature),
|
|
);
|
|
|
|
// should pass, signed by authorized voter
|
|
instruction_accounts.push(AccountMeta {
|
|
pubkey: authorized_voter_pubkey,
|
|
is_signer: true,
|
|
is_writable: false,
|
|
});
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts,
|
|
instruction_accounts,
|
|
Ok(()),
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_authorize_withdrawer() {
|
|
let (vote_pubkey, vote_account) = create_test_account();
|
|
let authorized_withdrawer_pubkey = solana_sdk::pubkey::new_rand();
|
|
let instruction_data = serialize(&VoteInstruction::Authorize(
|
|
authorized_withdrawer_pubkey,
|
|
VoteAuthorize::Withdrawer,
|
|
))
|
|
.unwrap();
|
|
let mut transaction_accounts = vec![
|
|
(vote_pubkey, vote_account),
|
|
(sysvar::clock::id(), create_default_clock_account()),
|
|
(authorized_withdrawer_pubkey, AccountSharedData::default()),
|
|
];
|
|
let mut instruction_accounts = vec![
|
|
AccountMeta {
|
|
pubkey: vote_pubkey,
|
|
is_signer: true,
|
|
is_writable: false,
|
|
},
|
|
AccountMeta {
|
|
pubkey: sysvar::clock::id(),
|
|
is_signer: false,
|
|
is_writable: false,
|
|
},
|
|
];
|
|
|
|
// should fail, unsigned
|
|
instruction_accounts[0].is_signer = false;
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(InstructionError::MissingRequiredSignature),
|
|
);
|
|
instruction_accounts[0].is_signer = true;
|
|
|
|
// should pass
|
|
let accounts = process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
|
|
// should pass, verify authorized_withdrawer can authorize authorized_withdrawer ;)
|
|
instruction_accounts[0].is_signer = false;
|
|
instruction_accounts.push(AccountMeta {
|
|
pubkey: authorized_withdrawer_pubkey,
|
|
is_signer: true,
|
|
is_writable: false,
|
|
});
|
|
transaction_accounts[0] = (vote_pubkey, accounts[0].clone());
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
|
|
// should pass, verify authorized_withdrawer can authorize a new authorized_voter
|
|
let authorized_voter_pubkey = solana_sdk::pubkey::new_rand();
|
|
transaction_accounts.push((authorized_voter_pubkey, AccountSharedData::default()));
|
|
let instruction_data = serialize(&VoteInstruction::Authorize(
|
|
authorized_voter_pubkey,
|
|
VoteAuthorize::Voter,
|
|
))
|
|
.unwrap();
|
|
process_instruction(
|
|
&instruction_data,
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
|
|
// should fail, if vote_withdraw_authority_may_change_authorized_voter is disabled
|
|
process_instruction_disabled_features(
|
|
&instruction_data,
|
|
transaction_accounts,
|
|
instruction_accounts,
|
|
Err(InstructionError::MissingRequiredSignature),
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_vote_withdraw() {
|
|
let (vote_pubkey, vote_account) = create_test_account();
|
|
let lamports = vote_account.lamports();
|
|
let authorized_withdrawer_pubkey = solana_sdk::pubkey::new_rand();
|
|
let mut transaction_accounts = vec![
|
|
(vote_pubkey, vote_account.clone()),
|
|
(sysvar::clock::id(), create_default_clock_account()),
|
|
(sysvar::rent::id(), create_default_rent_account()),
|
|
(authorized_withdrawer_pubkey, AccountSharedData::default()),
|
|
];
|
|
let mut instruction_accounts = vec![
|
|
AccountMeta {
|
|
pubkey: vote_pubkey,
|
|
is_signer: true,
|
|
is_writable: false,
|
|
},
|
|
AccountMeta {
|
|
pubkey: sysvar::clock::id(),
|
|
is_signer: false,
|
|
is_writable: false,
|
|
},
|
|
];
|
|
|
|
// should pass, withdraw using authorized_withdrawer to authorized_withdrawer's account
|
|
let accounts = process_instruction(
|
|
&serialize(&VoteInstruction::Authorize(
|
|
authorized_withdrawer_pubkey,
|
|
VoteAuthorize::Withdrawer,
|
|
))
|
|
.unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
instruction_accounts[0].is_signer = false;
|
|
instruction_accounts[1] = AccountMeta {
|
|
pubkey: authorized_withdrawer_pubkey,
|
|
is_signer: true,
|
|
is_writable: false,
|
|
};
|
|
transaction_accounts[0] = (vote_pubkey, accounts[0].clone());
|
|
let accounts = process_instruction(
|
|
&serialize(&VoteInstruction::Withdraw(lamports)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
assert_eq!(accounts[0].lamports(), 0);
|
|
assert_eq!(accounts[3].lamports(), lamports);
|
|
let post_state: VoteStateVersions = accounts[0].state().unwrap();
|
|
// State has been deinitialized since balance is zero
|
|
assert!(post_state.is_uninitialized());
|
|
|
|
// should fail, unsigned
|
|
transaction_accounts[0] = (vote_pubkey, vote_account);
|
|
process_instruction(
|
|
&serialize(&VoteInstruction::Withdraw(lamports)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(InstructionError::MissingRequiredSignature),
|
|
);
|
|
instruction_accounts[0].is_signer = true;
|
|
|
|
// should pass
|
|
process_instruction(
|
|
&serialize(&VoteInstruction::Withdraw(lamports)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
|
|
// should fail, insufficient funds
|
|
process_instruction(
|
|
&serialize(&VoteInstruction::Withdraw(lamports + 1)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(InstructionError::InsufficientFunds),
|
|
);
|
|
|
|
// should pass, partial withdraw
|
|
let withdraw_lamports = 42;
|
|
let accounts = process_instruction(
|
|
&serialize(&VoteInstruction::Withdraw(withdraw_lamports)).unwrap(),
|
|
transaction_accounts,
|
|
instruction_accounts,
|
|
Ok(()),
|
|
);
|
|
assert_eq!(accounts[0].lamports(), lamports - withdraw_lamports);
|
|
assert_eq!(accounts[3].lamports(), withdraw_lamports);
|
|
}
|
|
|
|
#[test]
|
|
fn test_vote_state_withdraw() {
|
|
let authorized_withdrawer_pubkey = solana_sdk::pubkey::new_rand();
|
|
let (vote_pubkey_1, vote_account_with_epoch_credits_1) =
|
|
create_test_account_with_epoch_credits(&[2, 1]);
|
|
let (vote_pubkey_2, vote_account_with_epoch_credits_2) =
|
|
create_test_account_with_epoch_credits(&[2, 1, 3]);
|
|
let clock = Clock {
|
|
epoch: 3,
|
|
..Clock::default()
|
|
};
|
|
let clock_account = account::create_account_shared_data_for_test(&clock);
|
|
let rent_sysvar = Rent::default();
|
|
let minimum_balance = rent_sysvar
|
|
.minimum_balance(vote_account_with_epoch_credits_1.data().len())
|
|
.max(1);
|
|
let lamports = vote_account_with_epoch_credits_1.lamports();
|
|
let transaction_accounts = vec![
|
|
(vote_pubkey_1, vote_account_with_epoch_credits_1),
|
|
(vote_pubkey_2, vote_account_with_epoch_credits_2),
|
|
(sysvar::clock::id(), clock_account),
|
|
(
|
|
sysvar::rent::id(),
|
|
account::create_account_shared_data_for_test(&rent_sysvar),
|
|
),
|
|
(authorized_withdrawer_pubkey, AccountSharedData::default()),
|
|
];
|
|
let mut instruction_accounts = vec![
|
|
AccountMeta {
|
|
pubkey: vote_pubkey_1,
|
|
is_signer: true,
|
|
is_writable: false,
|
|
},
|
|
AccountMeta {
|
|
pubkey: sysvar::clock::id(),
|
|
is_signer: false,
|
|
is_writable: false,
|
|
},
|
|
];
|
|
|
|
// non rent exempt withdraw, with 0 credit epoch
|
|
instruction_accounts[0].pubkey = vote_pubkey_1;
|
|
process_instruction(
|
|
&serialize(&VoteInstruction::Withdraw(lamports - minimum_balance + 1)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(InstructionError::InsufficientFunds),
|
|
);
|
|
|
|
// non rent exempt withdraw, without 0 credit epoch
|
|
instruction_accounts[0].pubkey = vote_pubkey_2;
|
|
process_instruction(
|
|
&serialize(&VoteInstruction::Withdraw(lamports - minimum_balance + 1)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(InstructionError::InsufficientFunds),
|
|
);
|
|
|
|
// full withdraw, with 0 credit epoch
|
|
instruction_accounts[0].pubkey = vote_pubkey_1;
|
|
process_instruction(
|
|
&serialize(&VoteInstruction::Withdraw(lamports)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
|
|
// full withdraw, without 0 credit epoch
|
|
instruction_accounts[0].pubkey = vote_pubkey_2;
|
|
process_instruction(
|
|
&serialize(&VoteInstruction::Withdraw(lamports)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Err(InstructionError::ActiveVoteAccountClose),
|
|
);
|
|
|
|
// Both features disabled:
|
|
// reject_non_rent_exempt_vote_withdraws
|
|
// reject_vote_account_close_unless_zero_credit_epoch
|
|
|
|
// non rent exempt withdraw, with 0 credit epoch
|
|
instruction_accounts[0].pubkey = vote_pubkey_1;
|
|
process_instruction_disabled_features(
|
|
&serialize(&VoteInstruction::Withdraw(lamports - minimum_balance + 1)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
|
|
// non rent exempt withdraw, without 0 credit epoch
|
|
instruction_accounts[0].pubkey = vote_pubkey_2;
|
|
process_instruction_disabled_features(
|
|
&serialize(&VoteInstruction::Withdraw(lamports - minimum_balance + 1)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
|
|
// full withdraw, with 0 credit epoch
|
|
instruction_accounts[0].pubkey = vote_pubkey_1;
|
|
process_instruction_disabled_features(
|
|
&serialize(&VoteInstruction::Withdraw(lamports)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
|
|
// full withdraw, without 0 credit epoch
|
|
instruction_accounts[0].pubkey = vote_pubkey_2;
|
|
process_instruction_disabled_features(
|
|
&serialize(&VoteInstruction::Withdraw(lamports)).unwrap(),
|
|
transaction_accounts,
|
|
instruction_accounts,
|
|
Ok(()),
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_spoofed_vote() {
|
|
process_instruction_as_one_arg(
|
|
&vote(
|
|
&invalid_vote_state_pubkey(),
|
|
&Pubkey::new_unique(),
|
|
Vote::default(),
|
|
),
|
|
Err(InstructionError::InvalidAccountOwner),
|
|
);
|
|
process_instruction_as_one_arg(
|
|
&update_vote_state(
|
|
&invalid_vote_state_pubkey(),
|
|
&Pubkey::default(),
|
|
VoteStateUpdate::default(),
|
|
),
|
|
Err(InstructionError::InvalidAccountOwner),
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_vote_process_instruction() {
|
|
solana_logger::setup();
|
|
let instructions = create_account(
|
|
&Pubkey::new_unique(),
|
|
&Pubkey::new_unique(),
|
|
&VoteInit::default(),
|
|
101,
|
|
);
|
|
process_instruction_as_one_arg(&instructions[1], Err(InstructionError::InvalidAccountData));
|
|
process_instruction_as_one_arg(
|
|
&vote(
|
|
&Pubkey::new_unique(),
|
|
&Pubkey::new_unique(),
|
|
Vote::default(),
|
|
),
|
|
Err(InstructionError::InvalidAccountData),
|
|
);
|
|
process_instruction_as_one_arg(
|
|
&vote_switch(
|
|
&Pubkey::new_unique(),
|
|
&Pubkey::new_unique(),
|
|
Vote::default(),
|
|
Hash::default(),
|
|
),
|
|
Err(InstructionError::InvalidAccountData),
|
|
);
|
|
process_instruction_as_one_arg(
|
|
&authorize(
|
|
&Pubkey::new_unique(),
|
|
&Pubkey::new_unique(),
|
|
&Pubkey::new_unique(),
|
|
VoteAuthorize::Voter,
|
|
),
|
|
Err(InstructionError::InvalidAccountData),
|
|
);
|
|
process_instruction_as_one_arg(
|
|
&update_vote_state(
|
|
&Pubkey::default(),
|
|
&Pubkey::default(),
|
|
VoteStateUpdate::default(),
|
|
),
|
|
Err(InstructionError::InvalidAccountData),
|
|
);
|
|
|
|
process_instruction_as_one_arg(
|
|
&update_vote_state_switch(
|
|
&Pubkey::default(),
|
|
&Pubkey::default(),
|
|
VoteStateUpdate::default(),
|
|
Hash::default(),
|
|
),
|
|
Err(InstructionError::InvalidAccountData),
|
|
);
|
|
|
|
process_instruction_as_one_arg(
|
|
&update_validator_identity(
|
|
&Pubkey::new_unique(),
|
|
&Pubkey::new_unique(),
|
|
&Pubkey::new_unique(),
|
|
),
|
|
Err(InstructionError::InvalidAccountData),
|
|
);
|
|
process_instruction_as_one_arg(
|
|
&update_commission(&Pubkey::new_unique(), &Pubkey::new_unique(), 0),
|
|
Err(InstructionError::InvalidAccountData),
|
|
);
|
|
|
|
process_instruction_as_one_arg(
|
|
&withdraw(
|
|
&Pubkey::new_unique(),
|
|
&Pubkey::new_unique(),
|
|
0,
|
|
&Pubkey::new_unique(),
|
|
),
|
|
Err(InstructionError::InvalidAccountData),
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_vote_authorize_checked() {
|
|
let vote_pubkey = Pubkey::new_unique();
|
|
let authorized_pubkey = Pubkey::new_unique();
|
|
let new_authorized_pubkey = Pubkey::new_unique();
|
|
|
|
// Test with vanilla authorize accounts
|
|
let mut instruction = authorize_checked(
|
|
&vote_pubkey,
|
|
&authorized_pubkey,
|
|
&new_authorized_pubkey,
|
|
VoteAuthorize::Voter,
|
|
);
|
|
instruction.accounts = instruction.accounts[0..2].to_vec();
|
|
process_instruction_as_one_arg(&instruction, Err(InstructionError::NotEnoughAccountKeys));
|
|
|
|
let mut instruction = authorize_checked(
|
|
&vote_pubkey,
|
|
&authorized_pubkey,
|
|
&new_authorized_pubkey,
|
|
VoteAuthorize::Withdrawer,
|
|
);
|
|
instruction.accounts = instruction.accounts[0..2].to_vec();
|
|
process_instruction_as_one_arg(&instruction, Err(InstructionError::NotEnoughAccountKeys));
|
|
|
|
// Test with non-signing new_authorized_pubkey
|
|
let mut instruction = authorize_checked(
|
|
&vote_pubkey,
|
|
&authorized_pubkey,
|
|
&new_authorized_pubkey,
|
|
VoteAuthorize::Voter,
|
|
);
|
|
instruction.accounts[3] = AccountMeta::new_readonly(new_authorized_pubkey, false);
|
|
process_instruction_as_one_arg(
|
|
&instruction,
|
|
Err(InstructionError::MissingRequiredSignature),
|
|
);
|
|
|
|
let mut instruction = authorize_checked(
|
|
&vote_pubkey,
|
|
&authorized_pubkey,
|
|
&new_authorized_pubkey,
|
|
VoteAuthorize::Withdrawer,
|
|
);
|
|
instruction.accounts[3] = AccountMeta::new_readonly(new_authorized_pubkey, false);
|
|
process_instruction_as_one_arg(
|
|
&instruction,
|
|
Err(InstructionError::MissingRequiredSignature),
|
|
);
|
|
|
|
// Test with new_authorized_pubkey signer
|
|
let vote_account = AccountSharedData::new(100, VoteState::size_of(), &id());
|
|
let clock_address = sysvar::clock::id();
|
|
let clock_account = account::create_account_shared_data_for_test(&Clock::default());
|
|
let default_authorized_pubkey = Pubkey::default();
|
|
let authorized_account = create_default_account();
|
|
let new_authorized_account = create_default_account();
|
|
let transaction_accounts = vec![
|
|
(vote_pubkey, vote_account),
|
|
(clock_address, clock_account),
|
|
(default_authorized_pubkey, authorized_account),
|
|
(new_authorized_pubkey, new_authorized_account),
|
|
];
|
|
let instruction_accounts = vec![
|
|
AccountMeta {
|
|
pubkey: vote_pubkey,
|
|
is_signer: false,
|
|
is_writable: false,
|
|
},
|
|
AccountMeta {
|
|
pubkey: clock_address,
|
|
is_signer: false,
|
|
is_writable: false,
|
|
},
|
|
AccountMeta {
|
|
pubkey: default_authorized_pubkey,
|
|
is_signer: true,
|
|
is_writable: false,
|
|
},
|
|
AccountMeta {
|
|
pubkey: new_authorized_pubkey,
|
|
is_signer: true,
|
|
is_writable: false,
|
|
},
|
|
];
|
|
process_instruction(
|
|
&serialize(&VoteInstruction::AuthorizeChecked(VoteAuthorize::Voter)).unwrap(),
|
|
transaction_accounts.clone(),
|
|
instruction_accounts.clone(),
|
|
Ok(()),
|
|
);
|
|
process_instruction(
|
|
&serialize(&VoteInstruction::AuthorizeChecked(
|
|
VoteAuthorize::Withdrawer,
|
|
))
|
|
.unwrap(),
|
|
transaction_accounts,
|
|
instruction_accounts,
|
|
Ok(()),
|
|
);
|
|
}
|
|
}
|