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rework genesis (passive staking groundwork) (#4187)

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* rework genesis

* fixup
This commit is contained in:
Rob Walker
2019-05-07 11:16:22 -07:00
committed by GitHub
parent 29c2a63c8b
commit 8e400fc4bd
44 changed files with 475 additions and 394 deletions
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202
runtime/src/bank.rs
View File

@@ -25,7 +25,7 @@ use solana_sdk::signature::{Keypair, Signature};
use solana_sdk::system_transaction;
use solana_sdk::timing::{duration_as_ms, duration_as_us, MAX_RECENT_BLOCKHASHES};
use solana_sdk::transaction::{Result, Transaction, TransactionError};
use solana_vote_api::vote_state::{self, Vote, MAX_LOCKOUT_HISTORY};
use solana_vote_api::vote_state::MAX_LOCKOUT_HISTORY;
use std::cmp;
use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
use std::sync::{Arc, RwLock};
@@ -337,46 +337,12 @@ impl Bank {
}
fn process_genesis_block(&mut self, genesis_block: &GenesisBlock) {
assert!(genesis_block.mint_id != Pubkey::default());
assert!(genesis_block.bootstrap_leader_id != Pubkey::default());
assert!(genesis_block.bootstrap_leader_vote_account_id != Pubkey::default());
assert!(genesis_block.lamports >= genesis_block.bootstrap_leader_lamports);
assert!(genesis_block.bootstrap_leader_lamports >= 2);
// Bootstrap leader collects fees until `new_from_parent` is called.
self.collector_id = genesis_block.bootstrap_leader_id;
let mint_lamports = genesis_block.lamports - genesis_block.bootstrap_leader_lamports;
self.deposit(&genesis_block.mint_id, mint_lamports);
let bootstrap_leader_lamports = 1;
let bootstrap_leader_stake =
genesis_block.bootstrap_leader_lamports - bootstrap_leader_lamports;
self.deposit(
&genesis_block.bootstrap_leader_id,
bootstrap_leader_lamports,
);
// Construct a vote account for the bootstrap_leader such that the leader_scheduler
// will be forced to select it as the leader for height 0
let mut bootstrap_leader_vote_account = vote_state::create_account(
&genesis_block.bootstrap_leader_vote_account_id,
&genesis_block.bootstrap_leader_id,
0,
bootstrap_leader_stake,
);
vote_state::vote(
&genesis_block.bootstrap_leader_vote_account_id,
&mut bootstrap_leader_vote_account,
&Vote::new(0),
)
.unwrap();
self.store(
&genesis_block.bootstrap_leader_vote_account_id,
&bootstrap_leader_vote_account,
);
for (pubkey, account) in genesis_block.accounts.iter() {
self.store(pubkey, account);
}
self.blockhash_queue
.write()
@@ -1050,52 +1016,74 @@ impl Drop for Bank {
}
#[cfg(test)]
mod tests {
pub(crate) mod tests {
use super::*;
use solana_sdk::genesis_block::{GenesisBlock, BOOTSTRAP_LEADER_LAMPORTS};
use solana_sdk::genesis_block::create_genesis_block;
use solana_sdk::hash;
use solana_sdk::instruction::InstructionError;
use solana_sdk::signature::{Keypair, KeypairUtil};
use solana_sdk::system_instruction;
use solana_sdk::system_program;
use solana_sdk::system_transaction;
use solana_vote_api::vote_instruction;
use solana_vote_api::vote_state::VoteState;
use solana_vote_api::vote_state::{self, VoteState};
#[test]
fn test_bank_new_no_parent() {
solana_logger::setup();
let (genesis_block, _) = GenesisBlock::new(10_000);
let bank = Bank::new(&genesis_block);
trace!("get balance {}", genesis_block.mint_id);
let bal = bank.get_balance(&genesis_block.mint_id);
trace!("done get balance {}", bal);
assert_eq!(bal, 10_000);
// The default stake placed with the bootstrap leader
pub(crate) const BOOTSTRAP_LEADER_LAMPORTS: u64 = 42;
pub(crate) fn create_genesis_block_with_leader(
mint_lamports: u64,
leader_id: &Pubkey,
leader_stake_lamports: u64,
) -> (GenesisBlock, Keypair, Keypair) {
let mint_keypair = Keypair::new();
let voting_keypair = Keypair::new();
let genesis_block = GenesisBlock::new(
&leader_id,
&[
(
mint_keypair.pubkey(),
Account::new(mint_lamports, 0, &system_program::id()),
),
(
voting_keypair.pubkey(),
vote_state::create_bootstrap_leader_account(
&voting_keypair.pubkey(),
&leader_id,
0,
leader_stake_lamports,
),
),
],
&[],
);
(genesis_block, mint_keypair, voting_keypair)
}
#[test]
fn test_bank_new_with_leader() {
fn test_bank_new() {
let dummy_leader_id = Pubkey::new_rand();
let dummy_leader_lamports = BOOTSTRAP_LEADER_LAMPORTS;
let (genesis_block, _) =
GenesisBlock::new_with_leader(10_000, &dummy_leader_id, dummy_leader_lamports);
assert_eq!(
genesis_block.bootstrap_leader_lamports,
dummy_leader_lamports
let mint_lamports = 10_000;
let (genesis_block, mint_keypair, voting_keypair) = create_genesis_block_with_leader(
mint_lamports,
&dummy_leader_id,
dummy_leader_lamports,
);
let bank = Bank::new(&genesis_block);
assert_eq!(bank.get_balance(&mint_keypair.pubkey()), mint_lamports);
assert_eq!(
bank.get_balance(&genesis_block.mint_id),
10_000 - dummy_leader_lamports
);
assert_eq!(
bank.get_balance(&dummy_leader_id),
dummy_leader_lamports - 1 /* 1 token goes to the vote account associated with dummy_leader_lamports */
bank.get_balance(&voting_keypair.pubkey()),
dummy_leader_lamports /* 1 token goes to the vote account associated with dummy_leader_lamports */
);
}
#[test]
fn test_two_payments_to_one_party() {
let (genesis_block, mint_keypair) = GenesisBlock::new(10_000);
let (genesis_block, mint_keypair) = create_genesis_block(10_000);
let pubkey = Pubkey::new_rand();
let bank = Bank::new(&genesis_block);
assert_eq!(bank.last_blockhash(), genesis_block.hash());
@@ -1110,7 +1098,7 @@ mod tests {
#[test]
fn test_one_source_two_tx_one_batch() {
let (genesis_block, mint_keypair) = GenesisBlock::new(1);
let (genesis_block, mint_keypair) = create_genesis_block(1);
let key1 = Pubkey::new_rand();
let key2 = Pubkey::new_rand();
let bank = Bank::new(&genesis_block);
@@ -1133,7 +1121,7 @@ mod tests {
#[test]
fn test_one_tx_two_out_atomic_fail() {
let (genesis_block, mint_keypair) = GenesisBlock::new(1);
let (genesis_block, mint_keypair) = create_genesis_block(1);
let key1 = Pubkey::new_rand();
let key2 = Pubkey::new_rand();
let bank = Bank::new(&genesis_block);
@@ -1158,7 +1146,7 @@ mod tests {
#[test]
fn test_one_tx_two_out_atomic_pass() {
let (genesis_block, mint_keypair) = GenesisBlock::new(2);
let (genesis_block, mint_keypair) = create_genesis_block(2);
let key1 = Pubkey::new_rand();
let key2 = Pubkey::new_rand();
let bank = Bank::new(&genesis_block);
@@ -1178,7 +1166,7 @@ mod tests {
// This test demonstrates that fees are paid even when a program fails.
#[test]
fn test_detect_failed_duplicate_transactions() {
let (genesis_block, mint_keypair) = GenesisBlock::new(2);
let (genesis_block, mint_keypair) = create_genesis_block(2);
let mut bank = Bank::new(&genesis_block);
bank.fee_calculator.lamports_per_signature = 1;
@@ -1212,7 +1200,7 @@ mod tests {
#[test]
fn test_account_not_found() {
let (genesis_block, mint_keypair) = GenesisBlock::new(0);
let (genesis_block, mint_keypair) = create_genesis_block(0);
let bank = Bank::new(&genesis_block);
let keypair = Keypair::new();
assert_eq!(
@@ -1224,7 +1212,7 @@ mod tests {
#[test]
fn test_insufficient_funds() {
let (genesis_block, mint_keypair) = GenesisBlock::new(11_000);
let (genesis_block, mint_keypair) = create_genesis_block(11_000);
let bank = Bank::new(&genesis_block);
let pubkey = Pubkey::new_rand();
bank.transfer(1_000, &mint_keypair, &pubkey).unwrap();
@@ -1246,7 +1234,7 @@ mod tests {
#[test]
fn test_transfer_to_newb() {
let (genesis_block, mint_keypair) = GenesisBlock::new(10_000);
let (genesis_block, mint_keypair) = create_genesis_block(10_000);
let bank = Bank::new(&genesis_block);
let pubkey = Pubkey::new_rand();
bank.transfer(500, &mint_keypair, &pubkey).unwrap();
@@ -1255,7 +1243,7 @@ mod tests {
#[test]
fn test_bank_deposit() {
let (genesis_block, _mint_keypair) = GenesisBlock::new(100);
let (genesis_block, _mint_keypair) = create_genesis_block(100);
let bank = Bank::new(&genesis_block);
// Test new account
@@ -1270,7 +1258,7 @@ mod tests {
#[test]
fn test_bank_withdraw() {
let (genesis_block, _mint_keypair) = GenesisBlock::new(100);
let (genesis_block, _mint_keypair) = create_genesis_block(100);
let bank = Bank::new(&genesis_block);
// Test no account
@@ -1297,7 +1285,8 @@ mod tests {
#[test]
fn test_bank_tx_fee() {
let leader = Pubkey::new_rand();
let (genesis_block, mint_keypair) = GenesisBlock::new_with_leader(100, &leader, 3);
let (genesis_block, mint_keypair, _voting_keypair) =
create_genesis_block_with_leader(100, &leader, 3);
let mut bank = Bank::new(&genesis_block);
bank.fee_calculator.lamports_per_signature = 3;
@@ -1310,7 +1299,7 @@ mod tests {
assert_eq!(bank.process_transaction(&tx), Ok(()));
assert_eq!(bank.get_balance(&leader), initial_balance + 3);
assert_eq!(bank.get_balance(&key1.pubkey()), 2);
assert_eq!(bank.get_balance(&mint_keypair.pubkey()), 100 - 5 - 3);
assert_eq!(bank.get_balance(&mint_keypair.pubkey()), 100 - 5);
bank.fee_calculator.lamports_per_signature = 1;
let tx = system_transaction::transfer(&key1, &key2.pubkey(), 1, genesis_block.hash(), 0);
@@ -1319,7 +1308,7 @@ mod tests {
assert_eq!(bank.get_balance(&leader), initial_balance + 4);
assert_eq!(bank.get_balance(&key1.pubkey()), 0);
assert_eq!(bank.get_balance(&key2.pubkey()), 1);
assert_eq!(bank.get_balance(&mint_keypair.pubkey()), 100 - 5 - 3);
assert_eq!(bank.get_balance(&mint_keypair.pubkey()), 100 - 5);
// verify that an InstructionError collects fees, too
let mut tx =
@@ -1330,14 +1319,15 @@ mod tests {
bank.process_transaction(&tx)
.expect_err("instruction error"); // fails with an instruction error
assert_eq!(bank.get_balance(&leader), initial_balance + 5); // gots our bucks
assert_eq!(bank.get_balance(&key2.pubkey()), 1); // our fee ------V
assert_eq!(bank.get_balance(&mint_keypair.pubkey()), 100 - 5 - 3 - 1);
assert_eq!(bank.get_balance(&key2.pubkey()), 1); // our fee --V
assert_eq!(bank.get_balance(&mint_keypair.pubkey()), 100 - 5 - 1);
}
#[test]
fn test_filter_program_errors_and_collect_fee() {
let leader = Pubkey::new_rand();
let (genesis_block, mint_keypair) = GenesisBlock::new_with_leader(100, &leader, 3);
let (genesis_block, mint_keypair, _voting_keypair) =
create_genesis_block_with_leader(100, &leader, 3);
let mut bank = Bank::new(&genesis_block);
let key = Keypair::new();
@@ -1364,7 +1354,7 @@ mod tests {
#[test]
fn test_debits_before_credits() {
let (genesis_block, mint_keypair) = GenesisBlock::new(2);
let (genesis_block, mint_keypair) = create_genesis_block(2);
let bank = Bank::new(&genesis_block);
let keypair = Keypair::new();
let tx0 = system_transaction::create_user_account(
@@ -1389,20 +1379,9 @@ mod tests {
assert_eq!(bank.transaction_count(), 1);
}
#[test]
fn test_process_genesis() {
let dummy_leader_id = Pubkey::new_rand();
let dummy_leader_lamports = 2;
let (genesis_block, _) =
GenesisBlock::new_with_leader(5, &dummy_leader_id, dummy_leader_lamports);
let bank = Bank::new(&genesis_block);
assert_eq!(bank.get_balance(&genesis_block.mint_id), 3);
assert_eq!(bank.get_balance(&dummy_leader_id), 1);
}
#[test]
fn test_interleaving_locks() {
let (genesis_block, mint_keypair) = GenesisBlock::new(3);
let (genesis_block, mint_keypair) = create_genesis_block(3);
let bank = Bank::new(&genesis_block);
let alice = Keypair::new();
let bob = Keypair::new();
@@ -1443,7 +1422,7 @@ mod tests {
#[test]
fn test_bank_invalid_account_index() {
let (genesis_block, mint_keypair) = GenesisBlock::new(1);
let (genesis_block, mint_keypair) = create_genesis_block(1);
let keypair = Keypair::new();
let bank = Bank::new(&genesis_block);
@@ -1472,7 +1451,7 @@ mod tests {
#[test]
fn test_bank_pay_to_self() {
let (genesis_block, mint_keypair) = GenesisBlock::new(1);
let (genesis_block, mint_keypair) = create_genesis_block(1);
let key1 = Keypair::new();
let bank = Bank::new(&genesis_block);
@@ -1498,7 +1477,7 @@ mod tests {
/// Verify that the parent's vector is computed correctly
#[test]
fn test_bank_parents() {
let (genesis_block, _) = GenesisBlock::new(1);
let (genesis_block, _) = create_genesis_block(1);
let parent = Arc::new(Bank::new(&genesis_block));
let bank = new_from_parent(&parent);
@@ -1508,7 +1487,7 @@ mod tests {
/// Verifies that last ids and status cache are correctly referenced from parent
#[test]
fn test_bank_parent_duplicate_signature() {
let (genesis_block, mint_keypair) = GenesisBlock::new(2);
let (genesis_block, mint_keypair) = create_genesis_block(2);
let key1 = Keypair::new();
let parent = Arc::new(Bank::new(&genesis_block));
@@ -1525,7 +1504,7 @@ mod tests {
/// Verifies that last ids and accounts are correctly referenced from parent
#[test]
fn test_bank_parent_account_spend() {
let (genesis_block, mint_keypair) = GenesisBlock::new(2);
let (genesis_block, mint_keypair) = create_genesis_block(2);
let key1 = Keypair::new();
let key2 = Keypair::new();
let parent = Arc::new(Bank::new(&genesis_block));
@@ -1541,7 +1520,7 @@ mod tests {
#[test]
fn test_bank_hash_internal_state() {
let (genesis_block, mint_keypair) = GenesisBlock::new(2_000);
let (genesis_block, mint_keypair) = create_genesis_block(2_000);
let bank0 = Bank::new(&genesis_block);
let bank1 = Bank::new(&genesis_block);
let initial_state = bank0.hash_internal_state();
@@ -1560,15 +1539,15 @@ mod tests {
#[test]
fn test_hash_internal_state_genesis() {
let bank0 = Bank::new(&GenesisBlock::new(10).0);
let bank1 = Bank::new(&GenesisBlock::new(20).0);
let bank0 = Bank::new(&create_genesis_block(10).0);
let bank1 = Bank::new(&create_genesis_block(20).0);
assert_ne!(bank0.hash_internal_state(), bank1.hash_internal_state());
}
#[test]
fn test_bank_hash_internal_state_squash() {
let collector_id = Pubkey::default();
let bank0 = Arc::new(Bank::new(&GenesisBlock::new(10).0));
let bank0 = Arc::new(Bank::new(&create_genesis_block(10).0));
let bank1 = Bank::new_from_parent(&bank0, &collector_id, 1);
// no delta in bank1, hashes match
@@ -1586,7 +1565,7 @@ mod tests {
#[test]
fn test_bank_squash() {
solana_logger::setup();
let (genesis_block, mint_keypair) = GenesisBlock::new(2);
let (genesis_block, mint_keypair) = create_genesis_block(2);
let key1 = Keypair::new();
let key2 = Keypair::new();
let parent = Arc::new(Bank::new(&genesis_block));
@@ -1647,7 +1626,7 @@ mod tests {
#[test]
fn test_bank_get_account_in_parent_after_squash() {
let (genesis_block, mint_keypair) = GenesisBlock::new(500);
let (genesis_block, mint_keypair) = create_genesis_block(500);
let parent = Arc::new(Bank::new(&genesis_block));
let key1 = Keypair::new();
@@ -1663,7 +1642,7 @@ mod tests {
fn test_bank_epoch_vote_accounts() {
let leader_id = Pubkey::new_rand();
let leader_lamports = 3;
let (mut genesis_block, _) = GenesisBlock::new_with_leader(5, &leader_id, leader_lamports);
let mut genesis_block = create_genesis_block_with_leader(5, &leader_id, leader_lamports).0;
// set this up weird, forces future generation, odd mod(), etc.
// this says: "stakes for epoch X should be generated at slot index 3 in epoch X-2...
@@ -1724,7 +1703,7 @@ mod tests {
#[test]
fn test_zero_signatures() {
solana_logger::setup();
let (genesis_block, mint_keypair) = GenesisBlock::new(500);
let (genesis_block, mint_keypair) = create_genesis_block(500);
let mut bank = Bank::new(&genesis_block);
bank.fee_calculator.lamports_per_signature = 2;
let key = Keypair::new();
@@ -1745,7 +1724,7 @@ mod tests {
#[test]
fn test_bank_get_slots_in_epoch() {
let (genesis_block, _) = GenesisBlock::new(500);
let (genesis_block, _) = create_genesis_block(500);
let bank = Bank::new(&genesis_block);
@@ -1808,7 +1787,7 @@ mod tests {
#[test]
fn test_is_delta_true() {
let (genesis_block, mint_keypair) = GenesisBlock::new(500);
let (genesis_block, mint_keypair) = create_genesis_block(500);
let bank = Arc::new(Bank::new(&genesis_block));
let key1 = Keypair::new();
let tx_transfer_mint_to_1 =
@@ -1819,7 +1798,7 @@ mod tests {
#[test]
fn test_is_votable() {
let (genesis_block, mint_keypair) = GenesisBlock::new(500);
let (genesis_block, mint_keypair) = create_genesis_block(500);
let bank = Arc::new(Bank::new(&genesis_block));
let key1 = Keypair::new();
assert_eq!(bank.is_votable(), false);
@@ -1840,7 +1819,7 @@ mod tests {
#[test]
fn test_bank_inherit_tx_count() {
let (genesis_block, mint_keypair) = GenesisBlock::new(500);
let (genesis_block, mint_keypair) = create_genesis_block(500);
let bank0 = Arc::new(Bank::new(&genesis_block));
// Bank 1
@@ -1880,7 +1859,8 @@ mod tests {
#[test]
fn test_bank_vote_accounts() {
let (genesis_block, mint_keypair) = GenesisBlock::new(500);
let (genesis_block, mint_keypair, _voting_keypair) =
create_genesis_block_with_leader(500, &Pubkey::new_rand(), 1);
let bank = Arc::new(Bank::new(&genesis_block));
let vote_accounts = bank.vote_accounts();
@@ -1919,7 +1899,7 @@ mod tests {
#[test]
fn test_bank_0_votable() {
let (genesis_block, _) = GenesisBlock::new(500);
let (genesis_block, _) = create_genesis_block(500);
let bank = Arc::new(Bank::new(&genesis_block));
//set tick height to max
let max_tick_height = ((bank.slot + 1) * bank.ticks_per_slot - 1) as usize;
@@ -1929,7 +1909,7 @@ mod tests {
#[test]
fn test_is_delta_with_no_committables() {
let (genesis_block, mint_keypair) = GenesisBlock::new(8000);
let (genesis_block, mint_keypair) = create_genesis_block(8000);
let bank = Bank::new(&genesis_block);
bank.is_delta.store(false, Ordering::Relaxed);

4
runtime/src/bank_client.rs
View File

@@ -214,12 +214,12 @@ impl BankClient {
#[cfg(test)]
mod tests {
use super::*;
use solana_sdk::genesis_block::GenesisBlock;
use solana_sdk::genesis_block::create_genesis_block;
use solana_sdk::instruction::AccountMeta;
#[test]
fn test_bank_client_new_with_keypairs() {
let (genesis_block, john_doe_keypair) = GenesisBlock::new(10_000);
let (genesis_block, john_doe_keypair) = create_genesis_block(10_000);
let john_pubkey = john_doe_keypair.pubkey();
let jane_doe_keypair = Keypair::new();
let jane_pubkey = jane_doe_keypair.pubkey();

4
runtime/src/system_instruction_processor.rs
View File

@@ -111,7 +111,7 @@ mod tests {
use bincode::serialize;
use solana_sdk::account::Account;
use solana_sdk::client::SyncClient;
use solana_sdk::genesis_block::GenesisBlock;
use solana_sdk::genesis_block::create_genesis_block;
use solana_sdk::instruction::{AccountMeta, Instruction, InstructionError};
use solana_sdk::signature::{Keypair, KeypairUtil};
use solana_sdk::system_program;
@@ -280,7 +280,7 @@ mod tests {
#[test]
fn test_system_unsigned_transaction() {
let (genesis_block, alice_keypair) = GenesisBlock::new(100);
let (genesis_block, alice_keypair) = create_genesis_block(100);
let alice_pubkey = alice_keypair.pubkey();
let mallory_keypair = Keypair::new();
let mallory_pubkey = mallory_keypair.pubkey();