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Merge branch 'vmtracing' into diffing

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This commit is contained in:
Gav Wood
2016-06-02 12:28:09 +02:00
parent 5c63311268 d40a038f37
commit bc5c3da2af
93 changed files with 2826 additions and 1597 deletions
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1
ethcore/Cargo.toml
View File

@@ -29,6 +29,7 @@ ethcore-devtools = { path = "../devtools" }
ethjson = { path = "../json" }
bloomchain = "0.1"
"ethcore-ipc" = { path = "../ipc/rpc" }
rayon = "0.3.1"
[features]
jit = ["evmjit"]

12
ethcore/res/ethereum/morden.json
View File

@@ -34,18 +34,8 @@
"gasLimit": "0x2fefd8"
},
"nodes": [
"enode://b1217cbaa440e35ed471157123fe468e19e8b5ad5bedb4b1fdbcbdab6fb2f5ed3e95dd9c24a22a79fdb2352204cea207df27d92bfd21bfd41545e8b16f637499@104.44.138.37:30303",
"enode://7ee7195bfac561ec938a72cd84cd1a5d2b334415263feddc325b20b5010446fc6c361297d13decab4039028fa659c1e27cca1396574b87cc7b29eea2985e97fe@108.61.197.28:30303",
"enode://933c5d5470b77537e7d9c1ee686132b5032dd3e2a096d2f64d2004df4ce9fca4ad6da5e358edcc8f81e65f047e40045600181f5fb35066e771025f6cca8e7952@46.101.114.191:30303",
"enode://ad4028ba28783d5bf58f512cb4e24a8ce980d768177c4974e1140b16b925132c947349db9ca3646752891b382dafc839a0c0716c3764c1ed9d424f09d13d01cf@148.251.220.116:30303",
"enode://c54ddaacddc7029683c80edae91015520eb2712176fbe6fdb7a5a074659270638f1266cba1731681c7cb785bceb02ca8d8b23024e3ec736fc5579f2042be97ae@54.175.255.230:30303",
"enode://ceb5c0f85eb994dbe9693bf46d99b03f6b838d17cc74e68d5eb003171ff39e5f120b17f965b267c319303f94d80b9d994b77062fb1486d76ce95d9f3d8fe1cb4@46.101.122.141:30303",
"enode://e731347db0521f3476e6bbbb83375dcd7133a1601425ebd15fd10f3835fd4c304fba6282087ca5a0deeafadf0aa0d4fd56c3323331901c1f38bd181c283e3e35@128.199.55.137:30303",
"enode://e941c58fed2709d792f552f408d2162c3d0a5597d22d1da617a9c9e6181f3251056a96adb45ae22eba70119355227298dc7e6dff805b092bae7da2f8564de422@85.25.217.23:30303",
"enode://f4b73c9d11a780293ff0ca7afa12c67797afdc33a4797a7c2ecc5b87e455b32a8b9e9804f2004072bac38350bf82d52521d1a09590d2079705fc8357aef2bf9c@71.202.223.50:56603",
"enode://1173eea53e0cb2b8da92423e44cf4cbafbc8ea16c1558cf06e18dfc5a2fc9b140cc802a4362b4c773fb1442541e6f2a225b200bb4c1f6b347e7510a50fa4873f@104.41.138.167:30300",
"enode://1aad341327808738ad34655611f1b13293c4155dde36c8e3788128829f15cc6db2da9435f29520553d4efc134aadc50115690194ac3af519aac7a388b524811e@109.188.125.2:30303",
"enode://237dddd9a5f80c721eed6f3fe6bb87884a2c2b222b8f4b10fbad5e3a632b16d16ee885b11063a2de006a98f1f194d5a07844e8885c870b1da64fe41e55e05c3d@37.194.194.121:30303"
"enode://ceb5c0f85eb994dbe9693bf46d99b03f6b838d17cc74e68d5eb003171ff39e5f120b17f965b267c319303f94d80b9d994b77062fb1486d76ce95d9f3d8fe1cb4@46.101.122.141:30303"
],
"accounts": {
"0000000000000000000000000000000000000001": { "balance": "1", "nonce": "1048576", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },

18
ethcore/src/account.rs
View File

@@ -259,7 +259,7 @@ mod tests {
let mut db = MemoryDB::new();
let mut db = AccountDBMut::new(&mut db, &Address::new());
let rlp = {
let mut a = Account::new_contract(x!(69), x!(0));
let mut a = Account::new_contract(69.into(), 0.into());
a.set_storage(H256::from(&U256::from(0x00u64)), H256::from(&U256::from(0x1234u64)));
a.commit_storage(&mut db);
a.init_code(vec![]);
@@ -279,7 +279,7 @@ mod tests {
let mut db = AccountDBMut::new(&mut db, &Address::new());
let rlp = {
let mut a = Account::new_contract(x!(69), x!(0));
let mut a = Account::new_contract(69.into(), 0.into());
a.init_code(vec![0x55, 0x44, 0xffu8]);
a.commit_code(&mut db);
a.rlp()
@@ -294,10 +294,10 @@ mod tests {
#[test]
fn commit_storage() {
let mut a = Account::new_contract(x!(69), x!(0));
let mut a = Account::new_contract(69.into(), 0.into());
let mut db = MemoryDB::new();
let mut db = AccountDBMut::new(&mut db, &Address::new());
a.set_storage(x!(0), x!(0x1234));
a.set_storage(0.into(), 0x1234.into());
assert_eq!(a.storage_root(), None);
a.commit_storage(&mut db);
assert_eq!(a.storage_root().unwrap().hex(), "c57e1afb758b07f8d2c8f13a3b6e44fa5ff94ab266facc5a4fd3f062426e50b2");
@@ -305,21 +305,21 @@ mod tests {
#[test]
fn commit_remove_commit_storage() {
let mut a = Account::new_contract(x!(69), x!(0));
let mut a = Account::new_contract(69.into(), 0.into());
let mut db = MemoryDB::new();
let mut db = AccountDBMut::new(&mut db, &Address::new());
a.set_storage(x!(0), x!(0x1234));
a.set_storage(0.into(), 0x1234.into());
a.commit_storage(&mut db);
a.set_storage(x!(1), x!(0x1234));
a.set_storage(1.into(), 0x1234.into());
a.commit_storage(&mut db);
a.set_storage(x!(1), x!(0));
a.set_storage(1.into(), 0.into());
a.commit_storage(&mut db);
assert_eq!(a.storage_root().unwrap().hex(), "c57e1afb758b07f8d2c8f13a3b6e44fa5ff94ab266facc5a4fd3f062426e50b2");
}
#[test]
fn commit_code() {
let mut a = Account::new_contract(x!(69), x!(0));
let mut a = Account::new_contract(69.into(), 0.into());
let mut db = MemoryDB::new();
let mut db = AccountDBMut::new(&mut db, &Address::new());
a.init_code(vec![0x55, 0x44, 0xffu8]);

4
ethcore/src/account_db.rs
View File

@@ -20,7 +20,7 @@ impl<'db> AccountDB<'db> {
pub fn new(db: &'db HashDB, address: &Address) -> AccountDB<'db> {
AccountDB {
db: db,
address: x!(address),
address: address.into(),
}
}
}
@@ -67,7 +67,7 @@ impl<'db> AccountDBMut<'db> {
pub fn new(db: &'db mut HashDB, address: &Address) -> AccountDBMut<'db> {
AccountDBMut {
db: db,
address: x!(address),
address: address.into(),
}
}

14
ethcore/src/basic_authority.rs
View File

@@ -86,9 +86,9 @@ impl Engine for BasicAuthority {
let gas_limit = parent.gas_limit;
let bound_divisor = self.our_params.gas_limit_bound_divisor;
if gas_limit < gas_floor_target {
min(gas_floor_target, gas_limit + gas_limit / bound_divisor - x!(1))
min(gas_floor_target, gas_limit + gas_limit / bound_divisor - 1.into())
} else {
max(gas_floor_target, gas_limit - gas_limit / bound_divisor + x!(1))
max(gas_floor_target, gas_limit - gas_limit / bound_divisor + 1.into())
}
};
header.note_dirty();
@@ -211,12 +211,12 @@ mod tests {
let engine = new_test_authority().engine;
let schedule = engine.schedule(&EnvInfo {
number: 10000000,
author: x!(0),
author: 0.into(),
timestamp: 0,
difficulty: x!(0),
difficulty: 0.into(),
last_hashes: vec![],
gas_used: x!(0),
gas_limit: x!(0)
gas_used: 0.into(),
gas_limit: 0.into()
});
assert!(schedule.stack_limit > 0);
@@ -278,7 +278,7 @@ mod tests {
spec.ensure_db_good(db.as_hashdb_mut());
let last_hashes = vec![genesis_header.hash()];
let vm_factory = Default::default();
let b = OpenBlock::new(engine.deref(), &vm_factory, false, db, &genesis_header, last_hashes, addr.clone(), x!(3141562), vec![]);
let b = OpenBlock::new(engine.deref(), &vm_factory, false, db, &genesis_header, last_hashes, addr.clone(), 3141562.into(), vec![]);
let b = b.close_and_lock();
let seal = engine.generate_seal(b.block(), Some(&tap)).unwrap();

8
ethcore/src/block.rs
View File

@@ -469,7 +469,7 @@ pub fn enact(header: &Header, transactions: &[SignedTransaction], uncles: &[Head
}
}
let mut b = OpenBlock::new(engine, vm_factory, tracing, db, parent, last_hashes, header.author().clone(), x!(3141562), header.extra_data().clone());
let mut b = OpenBlock::new(engine, vm_factory, tracing, db, parent, last_hashes, header.author().clone(), 3141562.into(), header.extra_data().clone());
b.set_difficulty(*header.difficulty());
b.set_gas_limit(*header.gas_limit());
b.set_timestamp(header.timestamp());
@@ -514,7 +514,7 @@ mod tests {
spec.ensure_db_good(db.as_hashdb_mut());
let last_hashes = vec![genesis_header.hash()];
let vm_factory = Default::default();
let b = OpenBlock::new(engine.deref(), &vm_factory, false, db, &genesis_header, last_hashes, Address::zero(), x!(3141562), vec![]);
let b = OpenBlock::new(engine.deref(), &vm_factory, false, db, &genesis_header, last_hashes, Address::zero(), 3141562.into(), vec![]);
let b = b.close_and_lock();
let _ = b.seal(engine.deref(), vec![]);
}
@@ -530,7 +530,7 @@ mod tests {
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut());
let vm_factory = Default::default();
let b = OpenBlock::new(engine.deref(), &vm_factory, false, db, &genesis_header, vec![genesis_header.hash()], Address::zero(), x!(3141562), vec![]).close_and_lock().seal(engine.deref(), vec![]).unwrap();
let b = OpenBlock::new(engine.deref(), &vm_factory, false, db, &genesis_header, vec![genesis_header.hash()], Address::zero(), 3141562.into(), vec![]).close_and_lock().seal(engine.deref(), vec![]).unwrap();
let orig_bytes = b.rlp_bytes();
let orig_db = b.drain();
@@ -557,7 +557,7 @@ mod tests {
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut());
let vm_factory = Default::default();
let mut open_block = OpenBlock::new(engine.deref(), &vm_factory, false, db, &genesis_header, vec![genesis_header.hash()], Address::zero(), x!(3141562), vec![]);
let mut open_block = OpenBlock::new(engine.deref(), &vm_factory, false, db, &genesis_header, vec![genesis_header.hash()], Address::zero(), 3141562.into(), vec![]);
let mut uncle1_header = Header::new();
uncle1_header.extra_data = b"uncle1".to_vec();
let mut uncle2_header = Header::new();

6
ethcore/src/block_queue.rs
View File

@@ -311,17 +311,17 @@ impl BlockQueue {
let h = header.hash();
{
if self.processing.read().unwrap().contains(&h) {
return Err(x!(ImportError::AlreadyQueued));
return Err(ImportError::AlreadyQueued.into());
}
let mut bad = self.verification.bad.lock().unwrap();
if bad.contains(&h) {
return Err(x!(ImportError::KnownBad));
return Err(ImportError::KnownBad.into());
}
if bad.contains(&header.parent_hash) {
bad.insert(h.clone());
return Err(x!(ImportError::KnownBad));
return Err(ImportError::KnownBad.into());
}
}

183
ethcore/src/client/client.rs
View File

@@ -37,7 +37,7 @@ use filter::Filter;
use log_entry::LocalizedLogEntry;
use block_queue::{BlockQueue, BlockQueueInfo};
use blockchain::{BlockChain, BlockProvider, TreeRoute, ImportRoute};
use client::{BlockID, TransactionID, UncleID, TraceId, ClientConfig, BlockChainClient, TraceFilter, CallAnalytics};
use client::{BlockID, TransactionID, UncleID, TraceId, ClientConfig, BlockChainClient, MiningBlockChainClient, TraceFilter, CallAnalytics};
use client::Error as ClientError;
use env_info::EnvInfo;
use executive::{Executive, Executed, TransactOptions, contract_address};
@@ -48,6 +48,7 @@ use trace;
pub use types::blockchain_info::BlockChainInfo;
pub use types::block_status::BlockStatus;
use evm::Factory as EvmFactory;
use miner::{Miner, MinerService, TransactionImportResult, AccountDetails};
impl fmt::Display for BlockChainInfo {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@@ -90,6 +91,7 @@ pub struct Client<V = CanonVerifier> where V: Verifier {
panic_handler: Arc<PanicHandler>,
verifier: PhantomData<V>,
vm_factory: Arc<EvmFactory>,
miner: Arc<Miner>,
}
const HISTORY: u64 = 1200;
@@ -102,8 +104,8 @@ const CLIENT_DB_VER_STR: &'static str = "5.3";
impl Client<CanonVerifier> {
/// Create a new client with given spec and DB path.
pub fn new(config: ClientConfig, spec: Spec, path: &Path, message_channel: IoChannel<NetSyncMessage> ) -> Result<Arc<Client>, ClientError> {
Client::<CanonVerifier>::new_with_verifier(config, spec, path, message_channel)
pub fn new(config: ClientConfig, spec: Spec, path: &Path, miner: Arc<Miner>, message_channel: IoChannel<NetSyncMessage> ) -> Result<Arc<Client>, ClientError> {
Client::<CanonVerifier>::new_with_verifier(config, spec, path, miner, message_channel)
}
}
@@ -126,7 +128,14 @@ pub fn append_path(path: &Path, item: &str) -> String {
impl<V> Client<V> where V: Verifier {
/// Create a new client with given spec and DB path and custom verifier.
pub fn new_with_verifier(config: ClientConfig, spec: Spec, path: &Path, message_channel: IoChannel<NetSyncMessage> ) -> Result<Arc<Client<V>>, ClientError> {
pub fn new_with_verifier(
config: ClientConfig,
spec: Spec,
path: &Path,
miner: Arc<Miner>,
message_channel: IoChannel<NetSyncMessage>)
-> Result<Arc<Client<V>>, ClientError>
{
let path = get_db_path(path, config.pruning, spec.genesis_header().hash());
let gb = spec.genesis_block();
let chain = Arc::new(BlockChain::new(config.blockchain, &gb, &path));
@@ -155,6 +164,7 @@ impl<V> Client<V> where V: Verifier {
panic_handler: panic_handler,
verifier: PhantomData,
vm_factory: Arc::new(EvmFactory::new(config.vm_type)),
miner: miner,
};
Ok(Arc::new(client))
@@ -328,6 +338,11 @@ impl<V> Client<V> where V: Verifier {
{
if !imported_blocks.is_empty() && self.block_queue.queue_info().is_empty() {
let (enacted, retracted) = self.calculate_enacted_retracted(import_results);
if self.queue_info().is_empty() {
self.miner.chain_new_blocks(self, &imported_blocks, &invalid_blocks, &enacted, &retracted);
}
io.send(NetworkIoMessage::User(SyncMessage::NewChainBlocks {
imported: imported_blocks,
invalid: invalid_blocks,
@@ -339,7 +354,7 @@ impl<V> Client<V> where V: Verifier {
{
if self.chain_info().best_block_hash != original_best {
io.send(NetworkIoMessage::User(SyncMessage::NewChainHead)).unwrap();
self.miner.update_sealing(self);
}
}
@@ -457,81 +472,10 @@ impl<V> BlockChainClient for Client<V> where V: Verifier {
ret
}
// TODO [todr] Should be moved to miner crate eventually.
fn try_seal(&self, block: LockedBlock, seal: Vec<Bytes>) -> Result<SealedBlock, LockedBlock> {
block.try_seal(self.engine.deref().deref(), seal)
}
fn vm_factory(&self) -> &EvmFactory {
&self.vm_factory
}
// TODO [todr] Should be moved to miner crate eventually.
fn prepare_sealing(&self, author: Address, gas_floor_target: U256, extra_data: Bytes, transactions: Vec<SignedTransaction>)
-> (Option<ClosedBlock>, HashSet<H256>) {
let engine = self.engine.deref().deref();
let h = self.chain.best_block_hash();
let mut invalid_transactions = HashSet::new();
let mut b = OpenBlock::new(
engine,
&self.vm_factory,
false, // TODO: this will need to be parameterised once we want to do immediate mining insertion.
self.state_db.lock().unwrap().boxed_clone(),
match self.chain.block_header(&h) { Some(ref x) => x, None => { return (None, invalid_transactions) } },
self.build_last_hashes(h.clone()),
author,
gas_floor_target,
extra_data,
);
// Add uncles
self.chain
.find_uncle_headers(&h, engine.maximum_uncle_age())
.unwrap()
.into_iter()
.take(engine.maximum_uncle_count())
.foreach(|h| {
b.push_uncle(h).unwrap();
});
// Add transactions
let block_number = b.block().header().number();
let min_tx_gas = U256::from(self.engine.schedule(&b.env_info()).tx_gas);
for tx in transactions {
// Push transaction to block
let hash = tx.hash();
let import = b.push_transaction(tx, None);
match import {
Err(Error::Execution(ExecutionError::BlockGasLimitReached { gas_limit, gas_used, .. })) => {
trace!(target: "miner", "Skipping adding transaction to block because of gas limit: {:?}", hash);
// Exit early if gas left is smaller then min_tx_gas
if gas_limit - gas_used < min_tx_gas {
break;
}
},
Err(e) => {
invalid_transactions.insert(hash);
trace!(target: "miner",
"Error adding transaction to block: number={}. transaction_hash={:?}, Error: {:?}",
block_number, hash, e);
},
_ => {}
}
}
// And close
let b = b.close();
trace!(target: "miner", "Sealing: number={}, hash={}, diff={}",
b.block().header().number(),
b.hash(),
b.block().header().difficulty()
);
(Some(b), invalid_transactions)
}
fn block_header(&self, id: BlockID) -> Option<Bytes> {
Self::block_hash(&self.chain, id).and_then(|hash| self.chain.block(&hash).map(|bytes| BlockView::new(&bytes).rlp().at(0).as_raw().to_vec()))
}
@@ -663,10 +607,10 @@ impl<V> BlockChainClient for Client<V> where V: Verifier {
{
let header = BlockView::new(&bytes).header_view();
if self.chain.is_known(&header.sha3()) {
return Err(x!(ImportError::AlreadyInChain));
return Err(ImportError::AlreadyInChain.into());
}
if self.block_status(BlockID::Hash(header.parent_hash())) == BlockStatus::Unknown {
return Err(x!(BlockError::UnknownParent(header.parent_hash())));
return Err(BlockError::UnknownParent(header.parent_hash()).into());
}
}
self.block_queue.import_block(bytes)
@@ -782,6 +726,89 @@ impl<V> BlockChainClient for Client<V> where V: Verifier {
fn last_hashes(&self) -> LastHashes {
self.build_last_hashes(self.chain.best_block_hash())
}
fn import_transactions(&self, transactions: Vec<SignedTransaction>) -> Vec<Result<TransactionImportResult, Error>> {
let fetch_account = |a: &Address| AccountDetails {
nonce: self.latest_nonce(a),
balance: self.latest_balance(a),
};
self.miner.import_transactions(transactions, fetch_account)
}
fn all_transactions(&self) -> Vec<SignedTransaction> {
self.miner.all_transactions()
}
}
impl<V> MiningBlockChainClient for Client<V> where V: Verifier {
fn prepare_sealing(&self, author: Address, gas_floor_target: U256, extra_data: Bytes, transactions: Vec<SignedTransaction>)
-> (Option<ClosedBlock>, HashSet<H256>) {
let engine = self.engine.deref().deref();
let h = self.chain.best_block_hash();
let mut invalid_transactions = HashSet::new();
let mut b = OpenBlock::new(
engine,
&self.vm_factory,
false, // TODO: this will need to be parameterised once we want to do immediate mining insertion.
self.state_db.lock().unwrap().boxed_clone(),
match self.chain.block_header(&h) { Some(ref x) => x, None => { return (None, invalid_transactions) } },
self.build_last_hashes(h.clone()),
author,
gas_floor_target,
extra_data,
);
// Add uncles
self.chain
.find_uncle_headers(&h, engine.maximum_uncle_age())
.unwrap()
.into_iter()
.take(engine.maximum_uncle_count())
.foreach(|h| {
b.push_uncle(h).unwrap();
});
// Add transactions
let block_number = b.block().header().number();
let min_tx_gas = U256::from(self.engine.schedule(&b.env_info()).tx_gas);
for tx in transactions {
// Push transaction to block
let hash = tx.hash();
let import = b.push_transaction(tx, None);
match import {
Err(Error::Execution(ExecutionError::BlockGasLimitReached { gas_limit, gas_used, .. })) => {
trace!(target: "miner", "Skipping adding transaction to block because of gas limit: {:?}", hash);
// Exit early if gas left is smaller then min_tx_gas
if gas_limit - gas_used < min_tx_gas {
break;
}
},
Err(e) => {
invalid_transactions.insert(hash);
trace!(target: "miner",
"Error adding transaction to block: number={}. transaction_hash={:?}, Error: {:?}",
block_number, hash, e);
},
_ => {}
}
}
// And close
let b = b.close();
trace!(target: "miner", "Sealing: number={}, hash={}, diff={}",
b.block().header().number(),
b.hash(),
b.block().header().difficulty()
);
(Some(b), invalid_transactions)
}
fn try_seal(&self, block: LockedBlock, seal: Vec<Bytes>) -> Result<SealedBlock, LockedBlock> {
block.try_seal(self.engine.deref().deref(), seal)
}
}
impl MayPanic for Client {

26
ethcore/src/client/mod.rs
View File

@@ -46,6 +46,8 @@ use error::{ImportResult, ExecutionError};
use receipt::LocalizedReceipt;
use trace::LocalizedTrace;
use evm::Factory as EvmFactory;
use miner::{TransactionImportResult};
use error::Error as EthError;
/// Options concerning what analytics we run on the call.
#[derive(Eq, PartialEq, Default, Clone, Copy, Debug)]
@@ -163,15 +165,6 @@ pub trait BlockChainClient : Sync + Send {
/// Returns logs matching given filter.
fn logs(&self, filter: Filter) -> Vec<LocalizedLogEntry>;
// TODO [todr] Should be moved to miner crate eventually.
/// Returns ClosedBlock prepared for sealing.
fn prepare_sealing(&self, author: Address, gas_floor_target: U256, extra_data: Bytes, transactions: Vec<SignedTransaction>)
-> (Option<ClosedBlock>, HashSet<H256>);
// TODO [todr] Should be moved to miner crate eventually.
/// Attempts to seal given block. Returns `SealedBlock` on success and the same block in case of error.
fn try_seal(&self, block: LockedBlock, seal: Vec<Bytes>) -> Result<SealedBlock, LockedBlock>;
/// Makes a non-persistent transaction call.
// TODO: should be able to accept blockchain location for call.
fn call(&self, t: &SignedTransaction, analytics: CallAnalytics) -> Result<Executed, ExecutionError>;
@@ -193,5 +186,20 @@ pub trait BlockChainClient : Sync + Send {
/// Get last hashes starting from best block.
fn last_hashes(&self) -> LastHashes;
/// import transactions from network/other 3rd party
fn import_transactions(&self, transactions: Vec<SignedTransaction>) -> Vec<Result<TransactionImportResult, EthError>>;
/// list all transactions
fn all_transactions(&self) -> Vec<SignedTransaction>;
}
/// Extended client interface used for mining
pub trait MiningBlockChainClient : BlockChainClient {
/// Attempts to seal given block. Returns `SealedBlock` on success and the same block in case of error.
fn try_seal(&self, block: LockedBlock, seal: Vec<Bytes>) -> Result<SealedBlock, LockedBlock>;
/// Returns ClosedBlock prepared for sealing.
fn prepare_sealing(&self, author: Address, gas_floor_target: U256, extra_data: Bytes, transactions: Vec<SignedTransaction>)
-> (Option<ClosedBlock>, HashSet<H256>);
}

43
ethcore/src/client/test_client.rs
View File

@@ -20,7 +20,7 @@ use std::sync::atomic::{AtomicUsize, Ordering as AtomicOrder};
use util::*;
use transaction::{Transaction, LocalizedTransaction, SignedTransaction, Action};
use blockchain::TreeRoute;
use client::{BlockChainClient, BlockChainInfo, BlockStatus, BlockID, TransactionID, UncleID, TraceId, TraceFilter, LastHashes, CallAnalytics};
use client::{BlockChainClient, MiningBlockChainClient, BlockChainInfo, BlockStatus, BlockID, TransactionID, UncleID, TraceId, TraceFilter, LastHashes, CallAnalytics};
use header::{Header as BlockHeader, BlockNumber};
use filter::Filter;
use log_entry::LocalizedLogEntry;
@@ -28,6 +28,7 @@ use receipt::{Receipt, LocalizedReceipt};
use blockchain::extras::BlockReceipts;
use error::{ImportResult};
use evm::Factory as EvmFactory;
use miner::{Miner, MinerService};
use block_queue::BlockQueueInfo;
use block::{SealedBlock, ClosedBlock, LockedBlock};
@@ -35,6 +36,9 @@ use executive::Executed;
use error::{ExecutionError};
use trace::LocalizedTrace;
use miner::{TransactionImportResult, AccountDetails};
use error::Error as EthError;
/// Test client.
pub struct TestBlockChainClient {
/// Blocks.
@@ -61,6 +65,8 @@ pub struct TestBlockChainClient {
pub receipts: RwLock<HashMap<TransactionID, LocalizedReceipt>>,
/// Block queue size.
pub queue_size: AtomicUsize,
/// Miner
pub miner: Arc<Miner>,
}
#[derive(Clone)]
@@ -99,6 +105,7 @@ impl TestBlockChainClient {
execution_result: RwLock::new(None),
receipts: RwLock::new(HashMap::new()),
queue_size: AtomicUsize::new(0),
miner: Arc::new(Miner::default()),
};
client.add_blocks(1, EachBlockWith::Nothing); // add genesis block
client.genesis_hash = client.last_hash.read().unwrap().clone();
@@ -232,6 +239,17 @@ impl TestBlockChainClient {
}
}
impl MiningBlockChainClient for TestBlockChainClient {
fn try_seal(&self, block: LockedBlock, _seal: Vec<Bytes>) -> Result<SealedBlock, LockedBlock> {
Err(block)
}
fn prepare_sealing(&self, _author: Address, _gas_floor_target: U256, _extra_data: Bytes, _transactions: Vec<SignedTransaction>) -> (Option<ClosedBlock>, HashSet<H256>) {
(None, HashSet::new())
}
}
impl BlockChainClient for TestBlockChainClient {
fn call(&self, _t: &SignedTransaction, _analytics: CallAnalytics) -> Result<Executed, ExecutionError> {
Ok(self.execution_result.read().unwrap().clone().unwrap())
@@ -296,14 +314,6 @@ impl BlockChainClient for TestBlockChainClient {
unimplemented!();
}
fn prepare_sealing(&self, _author: Address, _gas_floor_target: U256, _extra_data: Bytes, _transactions: Vec<SignedTransaction>) -> (Option<ClosedBlock>, HashSet<H256>) {
(None, HashSet::new())
}
fn try_seal(&self, block: LockedBlock, _seal: Vec<Bytes>) -> Result<SealedBlock, LockedBlock> {
Err(block)
}
fn block_header(&self, id: BlockID) -> Option<Bytes> {
self.block_hash(id).and_then(|hash| self.blocks.read().unwrap().get(&hash).map(|r| Rlp::new(r).at(0).as_raw().to_vec()))
}
@@ -476,4 +486,19 @@ impl BlockChainClient for TestBlockChainClient {
fn block_traces(&self, _trace: BlockID) -> Option<Vec<LocalizedTrace>> {
unimplemented!();
}
fn import_transactions(&self, transactions: Vec<SignedTransaction>) -> Vec<Result<TransactionImportResult, EthError>> {
let nonces = self.nonces.read().unwrap();
let balances = self.balances.read().unwrap();
let fetch_account = |a: &Address| AccountDetails {
nonce: nonces[a],
balance: balances[a],
};
self.miner.import_transactions(transactions, &fetch_account)
}
fn all_transactions(&self) -> Vec<SignedTransaction> {
self.miner.all_transactions()
}
}

14
ethcore/src/env_info.rs
View File

@@ -47,10 +47,10 @@ impl Default for EnvInfo {
number: 0,
author: Address::new(),
timestamp: 0,
difficulty: x!(0),
gas_limit: x!(0),
difficulty: 0.into(),
gas_limit: 0.into(),
last_hashes: vec![],
gas_used: x!(0),
gas_used: 0.into(),
}
}
}
@@ -92,15 +92,15 @@ mod tests {
assert_eq!(env_info.number, 1112339);
assert_eq!(env_info.author, Address::from_str("000000f00000000f000000000000f00000000f00").unwrap());
assert_eq!(env_info.gas_limit, x!(40000));
assert_eq!(env_info.difficulty, x!(50000));
assert_eq!(env_info.gas_used, x!(0));
assert_eq!(env_info.gas_limit, 40000.into());
assert_eq!(env_info.difficulty, 50000.into());
assert_eq!(env_info.gas_used, 0.into());
}
#[test]
fn it_can_be_created_as_default() {
let default_env_info = EnvInfo::default();
assert_eq!(default_env_info.difficulty, x!(0));
assert_eq!(default_env_info.difficulty, 0.into());
}
}

28
ethcore/src/ethereum/ethash.rs
View File

@@ -111,9 +111,9 @@ impl Engine for Ethash {
let gas_limit = parent.gas_limit;
let bound_divisor = self.ethash_params.gas_limit_bound_divisor;
if gas_limit < gas_floor_target {
min(gas_floor_target, gas_limit + gas_limit / bound_divisor - x!(1))
min(gas_floor_target, gas_limit + gas_limit / bound_divisor - 1.into())
} else {
max(gas_floor_target, gas_limit - gas_limit / bound_divisor + x!(1) + (header.gas_used * x!(6) / x!(5)) / bound_divisor)
max(gas_floor_target, gas_limit - gas_limit / bound_divisor + 1.into() + (header.gas_used * 6.into() / 5.into()) / bound_divisor)
}
};
header.note_dirty();
@@ -255,12 +255,12 @@ impl Ethash {
/// Convert an Ethash boundary to its original difficulty. Basically just `f(x) = 2^256 / x`.
pub fn boundary_to_difficulty(boundary: &H256) -> U256 {
U256::from((U512::one() << 256) / x!(U256::from(boundary.as_slice())))
U256::from((U512::one() << 256) / U256::from(boundary.as_slice()).into())
}
/// Convert an Ethash difficulty to the target boundary. Basically just `f(x) = 2^256 / x`.
pub fn difficulty_to_boundary(difficulty: &U256) -> H256 {
x!(U256::from((U512::one() << 256) / x!(difficulty)))
U256::from((U512::one() << 256) / difficulty.into()).into()
}
fn to_ethash(hash: H256) -> EH256 {
@@ -308,7 +308,7 @@ mod tests {
spec.ensure_db_good(db.as_hashdb_mut());
let last_hashes = vec![genesis_header.hash()];
let vm_factory = Default::default();
let b = OpenBlock::new(engine.deref(), &vm_factory, false, db, &genesis_header, last_hashes, Address::zero(), x!(3141562), vec![]);
let b = OpenBlock::new(engine.deref(), &vm_factory, false, db, &genesis_header, last_hashes, Address::zero(), 3141562.into(), vec![]);
let b = b.close();
assert_eq!(b.state().balance(&Address::zero()), U256::from_str("4563918244f40000").unwrap());
}
@@ -323,7 +323,7 @@ mod tests {
spec.ensure_db_good(db.as_hashdb_mut());
let last_hashes = vec![genesis_header.hash()];
let vm_factory = Default::default();
let mut b = OpenBlock::new(engine.deref(), &vm_factory, false, db, &genesis_header, last_hashes, Address::zero(), x!(3141562), vec![]);
let mut b = OpenBlock::new(engine.deref(), &vm_factory, false, db, &genesis_header, last_hashes, Address::zero(), 3141562.into(), vec![]);
let mut uncle = Header::new();
let uncle_author = address_from_hex("ef2d6d194084c2de36e0dabfce45d046b37d1106");
uncle.author = uncle_author.clone();
@@ -346,24 +346,24 @@ mod tests {
let engine = new_morden().engine;
let schedule = engine.schedule(&EnvInfo {
number: 10000000,
author: x!(0),
author: 0.into(),
timestamp: 0,
difficulty: x!(0),
difficulty: 0.into(),
last_hashes: vec![],
gas_used: x!(0),
gas_limit: x!(0)
gas_used: 0.into(),
gas_limit: 0.into()
});
assert!(schedule.stack_limit > 0);
let schedule = engine.schedule(&EnvInfo {
number: 100,
author: x!(0),
author: 0.into(),
timestamp: 0,
difficulty: x!(0),
difficulty: 0.into(),
last_hashes: vec![],
gas_used: x!(0),
gas_limit: x!(0)
gas_used: 0.into(),
gas_limit: 0.into()
});
assert!(!schedule.have_delegate_call);

66
ethcore/src/executive.rs
View File

@@ -416,7 +416,7 @@ impl<'a> Executive<'a> {
let refunds_bound = sstore_refunds + suicide_refunds;
// real ammount to refund
let gas_left_prerefund = match result { Ok(x) => x, _ => x!(0) };
let gas_left_prerefund = match result { Ok(x) => x, _ => 0.into() };
let refunded = cmp::min(refunds_bound, (t.gas - gas_left_prerefund) / U256::from(2));
let gas_left = gas_left_prerefund + refunded;
@@ -651,10 +651,10 @@ mod tests {
let expected_trace = vec![ Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("cd1722f3947def4cf144679da39c4c32bdc35681"),
to: x!("b010143a42d5980c7e5ef0e4a4416dc098a4fed3"),
value: x!(100),
gas: x!(100000),
from: "cd1722f3947def4cf144679da39c4c32bdc35681".into(),
to: "b010143a42d5980c7e5ef0e4a4416dc098a4fed3".into(),
value: 100.into(),
gas: 100000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -664,9 +664,9 @@ mod tests {
subs: vec![Trace {
depth: 1,
action: trace::Action::Create(trace::Create {
from: x!("b010143a42d5980c7e5ef0e4a4416dc098a4fed3"),
value: x!(23),
gas: x!(67979),
from: "b010143a42d5980c7e5ef0e4a4416dc098a4fed3".into(),
value: 23.into(),
gas: 67979.into(),
init: vec![96, 16, 128, 96, 12, 96, 0, 57, 96, 0, 243, 0, 96, 0, 53, 84, 21, 96, 9, 87, 0, 91, 96, 32, 53, 96, 0, 53, 85]
}),
result: trace::Res::Create(trace::CreateResult {
@@ -683,28 +683,28 @@ mod tests {
parent_step: 0,
code: vec![124, 96, 16, 128, 96, 12, 96, 0, 57, 96, 0, 243, 0, 96, 0, 53, 84, 21, 96, 9, 87, 0, 91, 96, 32, 53, 96, 0, 53, 85, 96, 0, 82, 96, 29, 96, 3, 96, 23, 240, 96, 0, 85],
operations: vec![
VMOperation { pc: 0, instruction: 124, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99997.into(), stack_push: vecx![U256::from_dec_str("2589892687202724018173567190521546555304938078595079151649957320078677").unwrap()], mem_diff: None, store_diff: None }) },
VMOperation { pc: 30, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99994.into(), stack_push: vecx![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 32, instruction: 82, gas_cost: 6.into(), executed: Some(VMExecutedOperation { gas_used: 99988.into(), stack_push: vecx![], mem_diff: Some(MemoryDiff { offset: 0, data: vec![0, 0, 0, 96, 16, 128, 96, 12, 96, 0, 57, 96, 0, 243, 0, 96, 0, 53, 84, 21, 96, 9, 87, 0, 91, 96, 32, 53, 96, 0, 53, 85] }), store_diff: None }) },
VMOperation { pc: 33, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99985.into(), stack_push: vecx![29], mem_diff: None, store_diff: None }) },
VMOperation { pc: 35, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99982.into(), stack_push: vecx![3], mem_diff: None, store_diff: None }) },
VMOperation { pc: 37, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99979.into(), stack_push: vecx![23], mem_diff: None, store_diff: None }) },
VMOperation { pc: 39, instruction: 240, gas_cost: 32000.into(), executed: Some(VMExecutedOperation { gas_used: 67979.into(), stack_push: vecx![U256::from_dec_str("1135198453258042933984631383966629874710669425204").unwrap()], mem_diff: None, store_diff: None }) },
VMOperation { pc: 40, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 64752.into(), stack_push: vecx![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 42, instruction: 85, gas_cost: 20000.into(), executed: Some(VMExecutedOperation { gas_used: 44752.into(), stack_push: vecx![], mem_diff: None, store_diff: Some(StorageDiff { location: 0.into(), value: U256::from_dec_str("1135198453258042933984631383966629874710669425204").unwrap() }) }) }
VMOperation { pc: 0, instruction: 124, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99997.into(), stack_push: vec_into![U256::from_dec_str("2589892687202724018173567190521546555304938078595079151649957320078677").unwrap()], mem_diff: None, store_diff: None }) },
VMOperation { pc: 30, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99994.into(), stack_push: vec_into![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 32, instruction: 82, gas_cost: 6.into(), executed: Some(VMExecutedOperation { gas_used: 99988.into(), stack_push: vec_into![], mem_diff: Some(MemoryDiff { offset: 0, data: vec![0, 0, 0, 96, 16, 128, 96, 12, 96, 0, 57, 96, 0, 243, 0, 96, 0, 53, 84, 21, 96, 9, 87, 0, 91, 96, 32, 53, 96, 0, 53, 85] }), store_diff: None }) },
VMOperation { pc: 33, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99985.into(), stack_push: vec_into![29], mem_diff: None, store_diff: None }) },
VMOperation { pc: 35, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99982.into(), stack_push: vec_into![3], mem_diff: None, store_diff: None }) },
VMOperation { pc: 37, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99979.into(), stack_push: vec_into![23], mem_diff: None, store_diff: None }) },
VMOperation { pc: 39, instruction: 240, gas_cost: 32000.into(), executed: Some(VMExecutedOperation { gas_used: 67979.into(), stack_push: vec_into![U256::from_dec_str("1135198453258042933984631383966629874710669425204").unwrap()], mem_diff: None, store_diff: None }) },
VMOperation { pc: 40, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 64752.into(), stack_push: vec_into![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 42, instruction: 85, gas_cost: 20000.into(), executed: Some(VMExecutedOperation { gas_used: 44752.into(), stack_push: vec_into![], mem_diff: None, store_diff: Some(StorageDiff { location: 0.into(), value: U256::from_dec_str("1135198453258042933984631383966629874710669425204").unwrap() }) }) }
],
subs: vec![
VMTrace {
parent_step: 7,
code: vec![96, 16, 128, 96, 12, 96, 0, 57, 96, 0, 243, 0, 96, 0, 53, 84, 21, 96, 9, 87, 0, 91, 96, 32, 53, 96, 0, 53, 85],
operations: vec![
VMOperation { pc: 0, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 67976.into(), stack_push: vecx![16], mem_diff: None, store_diff: None }) },
VMOperation { pc: 2, instruction: 128, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 67973.into(), stack_push: vecx![16, 16], mem_diff: None, store_diff: None }) },
VMOperation { pc: 3, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 67970.into(), stack_push: vecx![12], mem_diff: None, store_diff: None }) },
VMOperation { pc: 5, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 67967.into(), stack_push: vecx![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 7, instruction: 57, gas_cost: 9.into(), executed: Some(VMExecutedOperation { gas_used: 67958.into(), stack_push: vecx![], mem_diff: Some(MemoryDiff { offset: 0, data: vec![96, 0, 53, 84, 21, 96, 9, 87, 0, 91, 96, 32, 53, 96, 0, 53] }), store_diff: None }) },
VMOperation { pc: 8, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 67955.into(), stack_push: vecx![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 10, instruction: 243, gas_cost: 0.into(), executed: Some(VMExecutedOperation { gas_used: 67955.into(), stack_push: vecx![], mem_diff: None, store_diff: None }) }
VMOperation { pc: 0, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 67976.into(), stack_push: vec_into![16], mem_diff: None, store_diff: None }) },
VMOperation { pc: 2, instruction: 128, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 67973.into(), stack_push: vec_into![16, 16], mem_diff: None, store_diff: None }) },
VMOperation { pc: 3, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 67970.into(), stack_push: vec_into![12], mem_diff: None, store_diff: None }) },
VMOperation { pc: 5, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 67967.into(), stack_push: vec_into![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 7, instruction: 57, gas_cost: 9.into(), executed: Some(VMExecutedOperation { gas_used: 67958.into(), stack_push: vec_into![], mem_diff: Some(MemoryDiff { offset: 0, data: vec![96, 0, 53, 84, 21, 96, 9, 87, 0, 91, 96, 32, 53, 96, 0, 53] }), store_diff: None }) },
VMOperation { pc: 8, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 67955.into(), stack_push: vec_into![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 10, instruction: 243, gas_cost: 0.into(), executed: Some(VMExecutedOperation { gas_used: 67955.into(), stack_push: vec_into![], mem_diff: None, store_diff: None }) }
],
subs: vec![]
}
@@ -737,7 +737,7 @@ mod tests {
params.origin = sender.clone();
params.gas = U256::from(100_000);
params.code = Some(code.clone());
params.value = ActionValue::Transfer(x!(100));
params.value = ActionValue::Transfer(100.into());
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.add_balance(&sender, &U256::from(100));
@@ -758,7 +758,7 @@ mod tests {
depth: 0,
action: trace::Action::Create(trace::Create {
from: params.sender,
value: x!(100),
value: 100.into(),
gas: params.gas,
init: vec![96, 16, 128, 96, 12, 96, 0, 57, 96, 0, 243, 0, 96, 0, 53, 84, 21, 96, 9, 87, 0, 91, 96, 32, 53, 96, 0, 53, 85],
}),
@@ -775,13 +775,13 @@ mod tests {
parent_step: 0,
code: vec![96, 16, 128, 96, 12, 96, 0, 57, 96, 0, 243, 0, 96, 0, 53, 84, 21, 96, 9, 87, 0, 91, 96, 32, 53, 96, 0, 53, 85],
operations: vec![
VMOperation { pc: 0, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99997.into(), stack_push: vecx![16], mem_diff: None, store_diff: None }) },
VMOperation { pc: 2, instruction: 128, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99994.into(), stack_push: vecx![16, 16], mem_diff: None, store_diff: None }) },
VMOperation { pc: 3, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99991.into(), stack_push: vecx![12], mem_diff: None, store_diff: None }) },
VMOperation { pc: 5, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99988.into(), stack_push: vecx![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 7, instruction: 57, gas_cost: 9.into(), executed: Some(VMExecutedOperation { gas_used: 99979.into(), stack_push: vecx![], mem_diff: Some(MemoryDiff { offset: 0, data: vec![96, 0, 53, 84, 21, 96, 9, 87, 0, 91, 96, 32, 53, 96, 0, 53] }), store_diff: None }) },
VMOperation { pc: 8, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99976.into(), stack_push: vecx![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 10, instruction: 243, gas_cost: 0.into(), executed: Some(VMExecutedOperation { gas_used: 99976.into(), stack_push: vecx![], mem_diff: None, store_diff: None }) }
VMOperation { pc: 0, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99997.into(), stack_push: vec_into![16], mem_diff: None, store_diff: None }) },
VMOperation { pc: 2, instruction: 128, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99994.into(), stack_push: vec_into![16, 16], mem_diff: None, store_diff: None }) },
VMOperation { pc: 3, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99991.into(), stack_push: vec_into![12], mem_diff: None, store_diff: None }) },
VMOperation { pc: 5, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99988.into(), stack_push: vec_into![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 7, instruction: 57, gas_cost: 9.into(), executed: Some(VMExecutedOperation { gas_used: 99979.into(), stack_push: vec_into![], mem_diff: Some(MemoryDiff { offset: 0, data: vec![96, 0, 53, 84, 21, 96, 9, 87, 0, 91, 96, 32, 53, 96, 0, 53] }), store_diff: None }) },
VMOperation { pc: 8, instruction: 96, gas_cost: 3.into(), executed: Some(VMExecutedOperation { gas_used: 99976.into(), stack_push: vec_into![0], mem_diff: None, store_diff: None }) },
VMOperation { pc: 10, instruction: 243, gas_cost: 0.into(), executed: Some(VMExecutedOperation { gas_used: 99976.into(), stack_push: vec_into![], mem_diff: None, store_diff: None }) }
],
subs: vec![]
};

8
ethcore/src/externalities.rs
View File

@@ -321,12 +321,12 @@ mod tests {
fn get_test_env_info() -> EnvInfo {
EnvInfo {
number: 100,
author: x!(0),
author: 0.into(),
timestamp: 0,
difficulty: x!(0),
difficulty: 0.into(),
last_hashes: vec![],
gas_used: x!(0),
gas_limit: x!(0)
gas_used: 0.into(),
gas_limit: 0.into()
}
}

3
ethcore/src/json_tests/chain.rs
View File

@@ -22,6 +22,7 @@ use tests::helpers::*;
use devtools::*;
use spec::Genesis;
use ethjson;
use miner::Miner;
pub fn json_chain_test(json_data: &[u8], era: ChainEra) -> Vec<String> {
init_log();
@@ -53,7 +54,7 @@ pub fn json_chain_test(json_data: &[u8], era: ChainEra) -> Vec<String> {
let temp = RandomTempPath::new();
{
let client = Client::new(ClientConfig::default(), spec, temp.as_path(), IoChannel::disconnected()).unwrap();
let client = Client::new(ClientConfig::default(), spec, temp.as_path(), Arc::new(Miner::default()), IoChannel::disconnected()).unwrap();
for b in &blockchain.blocks_rlp() {
if Block::is_good(&b) {
let _ = client.import_block(b.clone());

2
ethcore/src/lib.rs
View File

@@ -90,6 +90,7 @@ extern crate crossbeam;
extern crate ethjson;
extern crate bloomchain;
#[macro_use] extern crate ethcore_ipc as ipc;
extern crate rayon;
#[cfg(test)] extern crate ethcore_devtools as devtools;
#[cfg(feature = "jit" )] extern crate evmjit;
@@ -109,6 +110,7 @@ pub mod views;
pub mod pod_state;
pub mod engine;
pub mod migrations;
pub mod miner;
mod blooms;
mod db;

108
ethcore/src/miner/external.rs Normal file
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@@ -0,0 +1,108 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::collections::HashMap;
use std::sync::{Arc, RwLock};
use util::numbers::U256;
use util::hash::H256;
/// External miner interface.
pub trait ExternalMinerService: Send + Sync {
/// Submit hashrate for given miner.
fn submit_hashrate(&self, hashrate: U256, id: H256);
/// Total hashrate.
fn hashrate(&self) -> U256;
/// Returns true if external miner is mining.
fn is_mining(&self) -> bool;
}
/// External Miner.
pub struct ExternalMiner {
hashrates: Arc<RwLock<HashMap<H256, U256>>>,
}
impl Default for ExternalMiner {
fn default() -> Self {
ExternalMiner {
hashrates: Arc::new(RwLock::new(HashMap::new())),
}
}
}
impl ExternalMiner {
/// Creates new external miner with prefilled hashrates.
pub fn new(hashrates: Arc<RwLock<HashMap<H256, U256>>>) -> Self {
ExternalMiner {
hashrates: hashrates
}
}
}
impl ExternalMinerService for ExternalMiner {
fn submit_hashrate(&self, hashrate: U256, id: H256) {
self.hashrates.write().unwrap().insert(id, hashrate);
}
fn hashrate(&self) -> U256 {
self.hashrates.read().unwrap().iter().fold(U256::from(0), |sum, (_, v)| sum + *v)
}
fn is_mining(&self) -> bool {
!self.hashrates.read().unwrap().is_empty()
}
}
#[cfg(test)]
mod tests {
use super::*;
use util::{H256, U256};
fn miner() -> ExternalMiner {
ExternalMiner::default()
}
#[test]
fn should_return_that_is_mining_if_there_is_at_least_one_entry() {
// given
let m = miner();
assert_eq!(m.is_mining(), false);
// when
m.submit_hashrate(U256::from(10), H256::from(1));
// then
assert_eq!(m.is_mining(), true);
}
#[test]
fn should_sum_up_hashrate() {
// given
let m = miner();
assert_eq!(m.hashrate(), U256::from(0));
m.submit_hashrate(U256::from(10), H256::from(1));
assert_eq!(m.hashrate(), U256::from(10));
// when
m.submit_hashrate(U256::from(15), H256::from(1));
m.submit_hashrate(U256::from(20), H256::from(2));
// then
assert_eq!(m.hashrate(), U256::from(35));
}
}

633
ethcore/src/miner/miner.rs Normal file
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@@ -0,0 +1,633 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use rayon::prelude::*;
use std::sync::atomic::AtomicBool;
use util::*;
use util::keys::store::{AccountProvider};
use views::{BlockView, HeaderView};
use client::{MiningBlockChainClient, Executive, Executed, EnvInfo, TransactOptions, BlockChainClient, BlockID, CallAnalytics};
use block::{ClosedBlock, IsBlock};
use error::*;
use transaction::SignedTransaction;
use receipt::{Receipt};
use spec::Spec;
use engine::Engine;
use miner::{MinerService, MinerStatus, TransactionQueue, AccountDetails, TransactionImportResult, TransactionOrigin};
/// Keeps track of transactions using priority queue and holds currently mined block.
pub struct Miner {
transaction_queue: Mutex<TransactionQueue>,
// for sealing...
force_sealing: bool,
sealing_enabled: AtomicBool,
sealing_block_last_request: Mutex<u64>,
sealing_work: Mutex<UsingQueue<ClosedBlock>>,
gas_floor_target: RwLock<U256>,
author: RwLock<Address>,
extra_data: RwLock<Bytes>,
spec: Spec,
accounts: Option<Arc<AccountProvider>>,
}
impl Default for Miner {
fn default() -> Miner {
Miner {
transaction_queue: Mutex::new(TransactionQueue::new()),
force_sealing: false,
sealing_enabled: AtomicBool::new(false),
sealing_block_last_request: Mutex::new(0),
sealing_work: Mutex::new(UsingQueue::new(5)),
gas_floor_target: RwLock::new(U256::zero()),
author: RwLock::new(Address::default()),
extra_data: RwLock::new(Vec::new()),
accounts: None,
spec: Spec::new_test(),
}
}
}
impl Miner {
/// Creates new instance of miner
pub fn new(force_sealing: bool, spec: Spec) -> Arc<Miner> {
Arc::new(Miner {
transaction_queue: Mutex::new(TransactionQueue::new()),
force_sealing: force_sealing,
sealing_enabled: AtomicBool::new(force_sealing),
sealing_block_last_request: Mutex::new(0),
sealing_work: Mutex::new(UsingQueue::new(5)),
gas_floor_target: RwLock::new(U256::zero()),
author: RwLock::new(Address::default()),
extra_data: RwLock::new(Vec::new()),
accounts: None,
spec: spec,
})
}
/// Creates new instance of miner
pub fn with_accounts(force_sealing: bool, spec: Spec, accounts: Arc<AccountProvider>) -> Arc<Miner> {
Arc::new(Miner {
transaction_queue: Mutex::new(TransactionQueue::new()),
force_sealing: force_sealing,
sealing_enabled: AtomicBool::new(force_sealing),
sealing_block_last_request: Mutex::new(0),
sealing_work: Mutex::new(UsingQueue::new(5)),
gas_floor_target: RwLock::new(U256::zero()),
author: RwLock::new(Address::default()),
extra_data: RwLock::new(Vec::new()),
accounts: Some(accounts),
spec: spec,
})
}
fn engine(&self) -> &Engine {
self.spec.engine.deref()
}
/// Prepares new block for sealing including top transactions from queue.
#[cfg_attr(feature="dev", allow(match_same_arms))]
#[cfg_attr(feature="dev", allow(cyclomatic_complexity))]
fn prepare_sealing(&self, chain: &MiningBlockChainClient) {
trace!(target: "miner", "prepare_sealing: entering");
let transactions = self.transaction_queue.lock().unwrap().top_transactions();
let mut sealing_work = self.sealing_work.lock().unwrap();
let best_hash = chain.best_block_header().sha3();
/*
// check to see if last ClosedBlock in would_seals is actually same parent block.
// if so
// duplicate, re-open and push any new transactions.
// if at least one was pushed successfully, close and enqueue new ClosedBlock;
// otherwise, leave everything alone.
// otherwise, author a fresh block.
*/
let (b, invalid_transactions) = match sealing_work.pop_if(|b| b.block().fields().header.parent_hash() == &best_hash) {
Some(old_block) => {
trace!(target: "miner", "Already have previous work; updating and returning");
// add transactions to old_block
let e = self.engine();
let mut invalid_transactions = HashSet::new();
let mut block = old_block.reopen(e, chain.vm_factory());
let block_number = block.block().fields().header.number();
// TODO: push new uncles, too.
// TODO: refactor with chain.prepare_sealing
for tx in transactions {
let hash = tx.hash();
let res = block.push_transaction(tx, None);
match res {
Err(Error::Execution(ExecutionError::BlockGasLimitReached { gas_limit, gas_used, .. })) => {
trace!(target: "miner", "Skipping adding transaction to block because of gas limit: {:?}", hash);
// Exit early if gas left is smaller then min_tx_gas
let min_tx_gas: U256 = 21000.into(); // TODO: figure this out properly.
if gas_limit - gas_used < min_tx_gas {
break;
}
},
Err(Error::Transaction(TransactionError::AlreadyImported)) => {} // already have transaction - ignore
Err(e) => {
invalid_transactions.insert(hash);
trace!(target: "miner",
"Error adding transaction to block: number={}. transaction_hash={:?}, Error: {:?}",
block_number, hash, e);
},
_ => {} // imported ok
}
}
(Some(block.close()), invalid_transactions)
}
None => {
// block not found - create it.
trace!(target: "miner", "No existing work - making new block");
chain.prepare_sealing(
self.author(),
self.gas_floor_target(),
self.extra_data(),
transactions,
)
}
};
let mut queue = self.transaction_queue.lock().unwrap();
let fetch_account = |a: &Address| AccountDetails {
nonce: chain.latest_nonce(a),
balance: chain.latest_balance(a),
};
for hash in invalid_transactions.into_iter() {
queue.remove_invalid(&hash, &fetch_account);
}
if let Some(block) = b {
if !block.transactions().is_empty() {
trace!(target: "miner", "prepare_sealing: block has transaction - attempting internal seal.");
// block with transactions - see if we can seal immediately.
let s = self.engine().generate_seal(block.block(), match self.accounts {
Some(ref x) => Some(&**x),
None => None,
});
if let Some(seal) = s {
trace!(target: "miner", "prepare_sealing: managed internal seal. importing...");
if let Ok(sealed) = chain.try_seal(block.lock(), seal) {
if let Ok(_) = chain.import_block(sealed.rlp_bytes()) {
trace!(target: "miner", "prepare_sealing: sealed internally and imported. leaving.");
} else {
warn!("prepare_sealing: ERROR: could not import internally sealed block. WTF?");
}
} else {
warn!("prepare_sealing: ERROR: try_seal failed when given internally generated seal. WTF?");
}
return;
} else {
trace!(target: "miner", "prepare_sealing: unable to generate seal internally");
}
}
if sealing_work.peek_last_ref().map_or(true, |pb| pb.block().fields().header.hash() != block.block().fields().header.hash()) {
trace!(target: "miner", "Pushing a new, refreshed or borrowed pending {}...", block.block().fields().header.hash());
sealing_work.push(block);
}
}
trace!(target: "miner", "prepare_sealing: leaving (last={:?})", sealing_work.peek_last_ref().map(|b| b.block().fields().header.hash()));
}
fn update_gas_limit(&self, chain: &MiningBlockChainClient) {
let gas_limit = HeaderView::new(&chain.best_block_header()).gas_limit();
let mut queue = self.transaction_queue.lock().unwrap();
queue.set_gas_limit(gas_limit);
}
/// Returns true if we had to prepare new pending block
fn enable_and_prepare_sealing(&self, chain: &MiningBlockChainClient) -> bool {
trace!(target: "miner", "enable_and_prepare_sealing: entering");
let have_work = self.sealing_work.lock().unwrap().peek_last_ref().is_some();
trace!(target: "miner", "enable_and_prepare_sealing: have_work={}", have_work);
if !have_work {
self.sealing_enabled.store(true, atomic::Ordering::Relaxed);
self.prepare_sealing(chain);
}
let mut sealing_block_last_request = self.sealing_block_last_request.lock().unwrap();
let best_number = chain.chain_info().best_block_number;
if *sealing_block_last_request != best_number {
trace!(target: "miner", "enable_and_prepare_sealing: Miner received request (was {}, now {}) - waking up.", *sealing_block_last_request, best_number);
*sealing_block_last_request = best_number;
}
// Return if
!have_work
}
}
const SEALING_TIMEOUT_IN_BLOCKS : u64 = 5;
impl MinerService for Miner {
fn clear_and_reset(&self, chain: &MiningBlockChainClient) {
self.transaction_queue.lock().unwrap().clear();
self.update_sealing(chain);
}
fn status(&self) -> MinerStatus {
let status = self.transaction_queue.lock().unwrap().status();
let sealing_work = self.sealing_work.lock().unwrap();
MinerStatus {
transactions_in_pending_queue: status.pending,
transactions_in_future_queue: status.future,
transactions_in_pending_block: sealing_work.peek_last_ref().map_or(0, |b| b.transactions().len()),
}
}
fn call(&self, chain: &MiningBlockChainClient, t: &SignedTransaction, analytics: CallAnalytics) -> Result<Executed, ExecutionError> {
let sealing_work = self.sealing_work.lock().unwrap();
match sealing_work.peek_last_ref() {
Some(work) => {
let block = work.block();
let header = block.header();
let last_hashes = chain.last_hashes();
let env_info = EnvInfo {
number: header.number(),
author: *header.author(),
timestamp: header.timestamp(),
difficulty: *header.difficulty(),
last_hashes: last_hashes,
gas_used: U256::zero(),
gas_limit: U256::max_value(),
};
// that's just a copy of the state.
let mut state = block.state().clone();
let sender = try!(t.sender().map_err(|e| {
let message = format!("Transaction malformed: {:?}", e);
ExecutionError::TransactionMalformed(message)
}));
let balance = state.balance(&sender);
// give the sender max balance
state.sub_balance(&sender, &balance);
state.add_balance(&sender, &U256::max_value());
let options = TransactOptions { tracing: false, vm_tracing: analytics.vm_tracing, check_nonce: false };
let mut ret = Executive::new(&mut state, &env_info, self.engine(), chain.vm_factory()).transact(t, options);
// TODO gav move this into Executive.
if analytics.diffing {
if let Ok(ref mut x) = ret {
x.diff = Some(state.diff_from(block.state().clone()));
}
}
ret
},
None => {
chain.call(t, analytics)
}
}
}
fn balance(&self, chain: &MiningBlockChainClient, address: &Address) -> U256 {
let sealing_work = self.sealing_work.lock().unwrap();
sealing_work.peek_last_ref().map_or_else(
|| chain.latest_balance(address),
|b| b.block().fields().state.balance(address)
)
}
fn storage_at(&self, chain: &MiningBlockChainClient, address: &Address, position: &H256) -> H256 {
let sealing_work = self.sealing_work.lock().unwrap();
sealing_work.peek_last_ref().map_or_else(
|| chain.latest_storage_at(address, position),
|b| b.block().fields().state.storage_at(address, position)
)
}
fn nonce(&self, chain: &MiningBlockChainClient, address: &Address) -> U256 {
let sealing_work = self.sealing_work.lock().unwrap();
sealing_work.peek_last_ref().map_or_else(|| chain.latest_nonce(address), |b| b.block().fields().state.nonce(address))
}
fn code(&self, chain: &MiningBlockChainClient, address: &Address) -> Option<Bytes> {
let sealing_work = self.sealing_work.lock().unwrap();
sealing_work.peek_last_ref().map_or_else(|| chain.code(address), |b| b.block().fields().state.code(address))
}
fn set_author(&self, author: Address) {
*self.author.write().unwrap() = author;
}
fn set_extra_data(&self, extra_data: Bytes) {
*self.extra_data.write().unwrap() = extra_data;
}
/// Set the gas limit we wish to target when sealing a new block.
fn set_gas_floor_target(&self, target: U256) {
*self.gas_floor_target.write().unwrap() = target;
}
fn set_minimal_gas_price(&self, min_gas_price: U256) {
self.transaction_queue.lock().unwrap().set_minimal_gas_price(min_gas_price);
}
fn minimal_gas_price(&self) -> U256 {
*self.transaction_queue.lock().unwrap().minimal_gas_price()
}
fn sensible_gas_price(&self) -> U256 {
// 10% above our minimum.
*self.transaction_queue.lock().unwrap().minimal_gas_price() * 110.into() / 100.into()
}
fn sensible_gas_limit(&self) -> U256 {
*self.gas_floor_target.read().unwrap() / 5.into()
}
fn transactions_limit(&self) -> usize {
self.transaction_queue.lock().unwrap().limit()
}
fn set_transactions_limit(&self, limit: usize) {
self.transaction_queue.lock().unwrap().set_limit(limit)
}
/// Get the author that we will seal blocks as.
fn author(&self) -> Address {
*self.author.read().unwrap()
}
/// Get the extra_data that we will seal blocks with.
fn extra_data(&self) -> Bytes {
self.extra_data.read().unwrap().clone()
}
/// Get the gas limit we wish to target when sealing a new block.
fn gas_floor_target(&self) -> U256 {
*self.gas_floor_target.read().unwrap()
}
fn import_transactions<T>(&self, transactions: Vec<SignedTransaction>, fetch_account: T) ->
Vec<Result<TransactionImportResult, Error>>
where T: Fn(&Address) -> AccountDetails {
let mut transaction_queue = self.transaction_queue.lock().unwrap();
transactions.into_iter()
.map(|tx| transaction_queue.add(tx, &fetch_account, TransactionOrigin::External))
.collect()
}
fn import_own_transaction<T>(&self, chain: &MiningBlockChainClient, transaction: SignedTransaction, fetch_account: T) ->
Result<TransactionImportResult, Error>
where T: Fn(&Address) -> AccountDetails {
let hash = transaction.hash();
trace!(target: "own_tx", "Importing transaction: {:?}", transaction);
let imported = {
// Be sure to release the lock before we call enable_and_prepare_sealing
let mut transaction_queue = self.transaction_queue.lock().unwrap();
let import = transaction_queue.add(transaction, &fetch_account, TransactionOrigin::Local);
match import {
Ok(ref res) => {
trace!(target: "own_tx", "Imported transaction to {:?} (hash: {:?})", res, hash);
trace!(target: "own_tx", "Status: {:?}", transaction_queue.status());
},
Err(ref e) => {
trace!(target: "own_tx", "Failed to import transaction {:?} (hash: {:?})", e, hash);
trace!(target: "own_tx", "Status: {:?}", transaction_queue.status());
warn!(target: "own_tx", "Error importing transaction: {:?}", e);
},
}
import
};
if imported.is_ok() {
// Make sure to do it after transaction is imported and lock is droped.
// We need to create pending block and enable sealing
let prepared = self.enable_and_prepare_sealing(chain);
// If new block has not been prepared (means we already had one)
// we need to update sealing
if !prepared {
self.update_sealing(chain);
}
}
imported
}
fn pending_transactions_hashes(&self) -> Vec<H256> {
match (self.sealing_enabled.load(atomic::Ordering::Relaxed), self.sealing_work.lock().unwrap().peek_last_ref()) {
(true, Some(pending)) => pending.transactions().iter().map(|t| t.hash()).collect(),
_ => {
let queue = self.transaction_queue.lock().unwrap();
queue.pending_hashes()
}
}
}
fn transaction(&self, hash: &H256) -> Option<SignedTransaction> {
match (self.sealing_enabled.load(atomic::Ordering::Relaxed), self.sealing_work.lock().unwrap().peek_last_ref()) {
(true, Some(pending)) => pending.transactions().iter().find(|t| &t.hash() == hash).cloned(),
_ => {
let queue = self.transaction_queue.lock().unwrap();
queue.find(hash)
}
}
}
fn all_transactions(&self) -> Vec<SignedTransaction> {
let queue = self.transaction_queue.lock().unwrap();
queue.top_transactions()
}
fn pending_transactions(&self) -> Vec<SignedTransaction> {
// TODO: should only use the sealing_work when it's current (it could be an old block)
match (self.sealing_enabled.load(atomic::Ordering::Relaxed), self.sealing_work.lock().unwrap().peek_last_ref()) {
(true, Some(pending)) => pending.transactions().clone(),
_ => {
let queue = self.transaction_queue.lock().unwrap();
queue.top_transactions()
}
}
}
fn pending_receipts(&self) -> BTreeMap<H256, Receipt> {
match (self.sealing_enabled.load(atomic::Ordering::Relaxed), self.sealing_work.lock().unwrap().peek_last_ref()) {
(true, Some(pending)) => {
let hashes = pending.transactions()
.iter()
.map(|t| t.hash());
let receipts = pending.receipts().clone().into_iter();
hashes.zip(receipts).collect()
},
_ => BTreeMap::new()
}
}
fn last_nonce(&self, address: &Address) -> Option<U256> {
self.transaction_queue.lock().unwrap().last_nonce(address)
}
fn update_sealing(&self, chain: &MiningBlockChainClient) {
if self.sealing_enabled.load(atomic::Ordering::Relaxed) {
let current_no = chain.chain_info().best_block_number;
let has_local_transactions = self.transaction_queue.lock().unwrap().has_local_pending_transactions();
let last_request = *self.sealing_block_last_request.lock().unwrap();
let should_disable_sealing = !self.force_sealing
&& !has_local_transactions
&& current_no > last_request
&& current_no - last_request > SEALING_TIMEOUT_IN_BLOCKS;
if should_disable_sealing {
trace!(target: "miner", "Miner sleeping (current {}, last {})", current_no, last_request);
self.sealing_enabled.store(false, atomic::Ordering::Relaxed);
self.sealing_work.lock().unwrap().reset();
} else if self.sealing_enabled.load(atomic::Ordering::Relaxed) {
self.prepare_sealing(chain);
}
}
}
fn map_sealing_work<F, T>(&self, chain: &MiningBlockChainClient, f: F) -> Option<T> where F: FnOnce(&ClosedBlock) -> T {
trace!(target: "miner", "map_sealing_work: entering");
self.enable_and_prepare_sealing(chain);
trace!(target: "miner", "map_sealing_work: sealing prepared");
let mut sealing_work = self.sealing_work.lock().unwrap();
let ret = sealing_work.use_last_ref();
trace!(target: "miner", "map_sealing_work: leaving use_last_ref={:?}", ret.as_ref().map(|b| b.block().fields().header.hash()));
ret.map(f)
}
fn submit_seal(&self, chain: &MiningBlockChainClient, pow_hash: H256, seal: Vec<Bytes>) -> Result<(), Error> {
if let Some(b) = self.sealing_work.lock().unwrap().take_used_if(|b| &b.hash() == &pow_hash) {
match chain.try_seal(b.lock(), seal) {
Err(_) => {
info!(target: "miner", "Mined block rejected, PoW was invalid.");
Err(Error::PowInvalid)
}
Ok(sealed) => {
info!(target: "miner", "New block mined, hash: {}", sealed.header().hash());
// TODO: commit DB from `sealed.drain` and make a VerifiedBlock to skip running the transactions twice.
let b = sealed.rlp_bytes();
let h = b.sha3();
try!(chain.import_block(b));
info!("Block {} submitted and imported.", h);
Ok(())
}
}
} else {
info!(target: "miner", "Mined block rejected, PoW hash invalid or out of date.");
Err(Error::PowHashInvalid)
}
}
fn chain_new_blocks(&self, chain: &MiningBlockChainClient, _imported: &[H256], _invalid: &[H256], enacted: &[H256], retracted: &[H256]) {
fn fetch_transactions(chain: &MiningBlockChainClient, hash: &H256) -> Vec<SignedTransaction> {
let block = chain
.block(BlockID::Hash(*hash))
// Client should send message after commit to db and inserting to chain.
.expect("Expected in-chain blocks.");
let block = BlockView::new(&block);
block.transactions()
}
// 1. We ignore blocks that were `imported` (because it means that they are not in canon-chain, and transactions
// should be still available in the queue.
// 2. We ignore blocks that are `invalid` because it doesn't have any meaning in terms of the transactions that
// are in those blocks
// First update gas limit in transaction queue
self.update_gas_limit(chain);
// Then import all transactions...
{
let out_of_chain = retracted
.par_iter()
.map(|h| fetch_transactions(chain, h));
out_of_chain.for_each(|txs| {
// populate sender
for tx in &txs {
let _sender = tx.sender();
}
let _ = self.import_transactions(txs, |a| AccountDetails {
nonce: chain.latest_nonce(a),
balance: chain.latest_balance(a),
});
});
}
// ...and at the end remove old ones
{
let in_chain = enacted
.par_iter()
.map(|h: &H256| fetch_transactions(chain, h));
in_chain.for_each(|mut txs| {
let mut transaction_queue = self.transaction_queue.lock().unwrap();
let to_remove = txs.drain(..)
.map(|tx| {
tx.sender().expect("Transaction is in block, so sender has to be defined.")
})
.collect::<HashSet<Address>>();
for sender in to_remove.into_iter() {
transaction_queue.remove_all(sender, chain.latest_nonce(&sender));
}
});
}
self.update_sealing(chain);
}
}
#[cfg(test)]
mod tests {
use super::super::MinerService;
use super::Miner;
use util::*;
use client::{TestBlockChainClient, EachBlockWith};
use block::*;
// TODO [ToDr] To uncomment` when TestBlockChainClient can actually return a ClosedBlock.
#[ignore]
#[test]
fn should_prepare_block_to_seal() {
// given
let client = TestBlockChainClient::default();
let miner = Miner::default();
// when
let sealing_work = miner.map_sealing_work(&client, |_| ());
assert!(sealing_work.is_some(), "Expected closed block");
}
#[ignore]
#[test]
fn should_still_work_after_a_couple_of_blocks() {
// given
let client = TestBlockChainClient::default();
let miner = Miner::default();
let res = miner.map_sealing_work(&client, |b| b.block().fields().header.hash());
assert!(res.is_some());
assert!(miner.submit_seal(&client, res.unwrap(), vec![]).is_ok());
// two more blocks mined, work requested.
client.add_blocks(1, EachBlockWith::Uncle);
miner.map_sealing_work(&client, |b| b.block().fields().header.hash());
client.add_blocks(1, EachBlockWith::Uncle);
miner.map_sealing_work(&client, |b| b.block().fields().header.hash());
// solution to original work submitted.
assert!(miner.submit_seal(&client, res.unwrap(), vec![]).is_ok());
}
}

172
ethcore/src/miner/mod.rs Normal file
View File

@@ -0,0 +1,172 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
#![warn(missing_docs)]
#![cfg_attr(all(nightly, feature="dev"), feature(plugin))]
#![cfg_attr(all(nightly, feature="dev"), plugin(clippy))]
//! Miner module
//! Keeps track of transactions and mined block.
//!
//! Usage example:
//!
//! ```rust
//! extern crate ethcore_util as util;
//! extern crate ethcore;
//! use std::env;
//! use util::network::{NetworkService, NetworkConfiguration};
//! use ethcore::client::{Client, ClientConfig};
//! use ethcore::miner::{Miner, MinerService};
//!
//! fn main() {
//! let miner: Miner = Miner::default();
//! // get status
//! assert_eq!(miner.status().transactions_in_pending_queue, 0);
//!
//! // Check block for sealing
//! //assert!(miner.sealing_block(client.deref()).lock().unwrap().is_some());
//! }
//! ```
mod miner;
mod external;
mod transaction_queue;
pub use self::transaction_queue::{TransactionQueue, AccountDetails, TransactionImportResult, TransactionOrigin};
pub use self::miner::{Miner};
pub use self::external::{ExternalMiner, ExternalMinerService};
use std::collections::BTreeMap;
use util::{H256, U256, Address, Bytes};
use client::{MiningBlockChainClient, Executed, CallAnalytics};
use block::ClosedBlock;
use receipt::Receipt;
use error::{Error, ExecutionError};
use transaction::SignedTransaction;
/// Miner client API
pub trait MinerService : Send + Sync {
/// Returns miner's status.
fn status(&self) -> MinerStatus;
/// Get the author that we will seal blocks as.
fn author(&self) -> Address;
/// Set the author that we will seal blocks as.
fn set_author(&self, author: Address);
/// Get the extra_data that we will seal blocks with.
fn extra_data(&self) -> Bytes;
/// Set the extra_data that we will seal blocks with.
fn set_extra_data(&self, extra_data: Bytes);
/// Get current minimal gas price for transactions accepted to queue.
fn minimal_gas_price(&self) -> U256;
/// Set minimal gas price of transaction to be accepted for mining.
fn set_minimal_gas_price(&self, min_gas_price: U256);
/// Get the gas limit we wish to target when sealing a new block.
fn gas_floor_target(&self) -> U256;
/// Set the gas limit we wish to target when sealing a new block.
fn set_gas_floor_target(&self, target: U256);
/// Get current transactions limit in queue.
fn transactions_limit(&self) -> usize;
/// Set maximal number of transactions kept in the queue (both current and future).
fn set_transactions_limit(&self, limit: usize);
/// Imports transactions to transaction queue.
fn import_transactions<T>(&self, transactions: Vec<SignedTransaction>, fetch_account: T) ->
Vec<Result<TransactionImportResult, Error>>
where T: Fn(&Address) -> AccountDetails, Self: Sized;
/// Imports own (node owner) transaction to queue.
fn import_own_transaction<T>(&self, chain: &MiningBlockChainClient, transaction: SignedTransaction, fetch_account: T) ->
Result<TransactionImportResult, Error>
where T: Fn(&Address) -> AccountDetails, Self: Sized;
/// Returns hashes of transactions currently in pending
fn pending_transactions_hashes(&self) -> Vec<H256>;
/// Removes all transactions from the queue and restart mining operation.
fn clear_and_reset(&self, chain: &MiningBlockChainClient);
/// Called when blocks are imported to chain, updates transactions queue.
fn chain_new_blocks(&self, chain: &MiningBlockChainClient, imported: &[H256], invalid: &[H256], enacted: &[H256], retracted: &[H256]);
/// New chain head event. Restart mining operation.
fn update_sealing(&self, chain: &MiningBlockChainClient);
/// Submit `seal` as a valid solution for the header of `pow_hash`.
/// Will check the seal, but not actually insert the block into the chain.
fn submit_seal(&self, chain: &MiningBlockChainClient, pow_hash: H256, seal: Vec<Bytes>) -> Result<(), Error>;
/// Get the sealing work package and if `Some`, apply some transform.
fn map_sealing_work<F, T>(&self, chain: &MiningBlockChainClient, f: F) -> Option<T>
where F: FnOnce(&ClosedBlock) -> T, Self: Sized;
/// Query pending transactions for hash.
fn transaction(&self, hash: &H256) -> Option<SignedTransaction>;
/// Get a list of all transactions.
fn all_transactions(&self) -> Vec<SignedTransaction>;
/// Get a list of all pending transactions.
fn pending_transactions(&self) -> Vec<SignedTransaction>;
/// Get a list of all pending receipts.
fn pending_receipts(&self) -> BTreeMap<H256, Receipt>;
/// Returns highest transaction nonce for given address.
fn last_nonce(&self, address: &Address) -> Option<U256>;
/// Suggested gas price.
fn sensible_gas_price(&self) -> U256 { 20000000000u64.into() }
/// Suggested gas limit.
fn sensible_gas_limit(&self) -> U256 { 21000.into() }
/// Latest account balance in pending state.
fn balance(&self, chain: &MiningBlockChainClient, address: &Address) -> U256;
/// Call into contract code using pending state.
fn call(&self, chain: &MiningBlockChainClient, t: &SignedTransaction, analytics: CallAnalytics) -> Result<Executed, ExecutionError>;
/// Get storage value in pending state.
fn storage_at(&self, chain: &MiningBlockChainClient, address: &Address, position: &H256) -> H256;
/// Get account nonce in pending state.
fn nonce(&self, chain: &MiningBlockChainClient, address: &Address) -> U256;
/// Get contract code in pending state.
fn code(&self, chain: &MiningBlockChainClient, address: &Address) -> Option<Bytes>;
}
/// Mining status
#[derive(Debug)]
pub struct MinerStatus {
/// Number of transactions in queue with state `pending` (ready to be included in block)
pub transactions_in_pending_queue: usize,
/// Number of transactions in queue with state `future` (not yet ready to be included in block)
pub transactions_in_future_queue: usize,
/// Number of transactions included in currently mined block
pub transactions_in_pending_block: usize,
}

1558
ethcore/src/miner/transaction_queue.rs Normal file
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File diff suppressed because it is too large Load Diff

44
ethcore/src/pod_account.rs
View File

@@ -152,15 +152,15 @@ pub fn diff_pod(pre: Option<&PodAccount>, post: Option<&PodAccount>) -> Option<A
mod test {
use common::*;
use types::account_diff::*;
use super::diff_pod;
use super::{PodAccount, diff_pod};
#[test]
fn existence() {
let a = PodAccount{balance: x!(69), nonce: x!(0), code: vec![], storage: map![]};
let a = PodAccount{balance: 69.into(), nonce: 0.into(), code: vec![], storage: map![]};
assert_eq!(diff_pod(Some(&a), Some(&a)), None);
assert_eq!(diff_pod(None, Some(&a)), Some(AccountDiff{
balance: Diff::Born(x!(69)),
nonce: Diff::Born(x!(0)),
balance: Diff::Born(69.into()),
nonce: Diff::Born(0.into()),
code: Diff::Born(vec![]),
storage: map![],
}));
@@ -168,11 +168,11 @@ mod test {
#[test]
fn basic() {
let a = PodAccount{balance: x!(69), nonce: x!(0), code: vec![], storage: map![]};
let b = PodAccount{balance: x!(42), nonce: x!(1), code: vec![], storage: map![]};
let a = PodAccount{balance: 69.into(), nonce: 0.into(), code: vec![], storage: map![]};
let b = PodAccount{balance: 42.into(), nonce: 1.into(), code: vec![], storage: map![]};
assert_eq!(diff_pod(Some(&a), Some(&b)), Some(AccountDiff {
balance: Diff::Changed(x!(69), x!(42)),
nonce: Diff::Changed(x!(0), x!(1)),
balance: Diff::Changed(69.into(), 42.into()),
nonce: Diff::Changed(0.into(), 1.into()),
code: Diff::Same,
storage: map![],
}));
@@ -180,11 +180,11 @@ mod test {
#[test]
fn code() {
let a = PodAccount{balance: x!(0), nonce: x!(0), code: vec![], storage: map![]};
let b = PodAccount{balance: x!(0), nonce: x!(1), code: vec![0], storage: map![]};
let a = PodAccount{balance: 0.into(), nonce: 0.into(), code: vec![], storage: map![]};
let b = PodAccount{balance: 0.into(), nonce: 1.into(), code: vec![0], storage: map![]};
assert_eq!(diff_pod(Some(&a), Some(&b)), Some(AccountDiff {
balance: Diff::Same,
nonce: Diff::Changed(x!(0), x!(1)),
nonce: Diff::Changed(0.into(), 1.into()),
code: Diff::Changed(vec![], vec![0]),
storage: map![],
}));
@@ -193,27 +193,27 @@ mod test {
#[test]
fn storage() {
let a = PodAccount {
balance: x!(0),
nonce: x!(0),
balance: 0.into(),
nonce: 0.into(),
code: vec![],
storage: mapx![1 => 1, 2 => 2, 3 => 3, 4 => 4, 5 => 0, 6 => 0, 7 => 0]
storage: map_into![1 => 1, 2 => 2, 3 => 3, 4 => 4, 5 => 0, 6 => 0, 7 => 0]
};
let b = PodAccount {
balance: x!(0),
nonce: x!(0),
balance: 0.into(),
nonce: 0.into(),
code: vec![],
storage: mapx![1 => 1, 2 => 3, 3 => 0, 5 => 0, 7 => 7, 8 => 0, 9 => 9]
storage: map_into![1 => 1, 2 => 3, 3 => 0, 5 => 0, 7 => 7, 8 => 0, 9 => 9]
};
assert_eq!(diff_pod(Some(&a), Some(&b)), Some(AccountDiff {
balance: Diff::Same,
nonce: Diff::Same,
code: Diff::Same,
storage: map![
x!(2) => Diff::new(x!(2), x!(3)),
x!(3) => Diff::new(x!(3), x!(0)),
x!(4) => Diff::new(x!(4), x!(0)),
x!(7) => Diff::new(x!(0), x!(7)),
x!(9) => Diff::new(x!(0), x!(9))
2.into() => Diff::new(2.into(), 3.into()),
3.into() => Diff::new(3.into(), 0.into()),
4.into() => Diff::new(4.into(), 0.into()),
7.into() => Diff::new(0.into(), 7.into()),
9.into() => Diff::new(0.into(), 9.into())
],
}));
}

46
ethcore/src/pod_state.rs
View File

@@ -80,24 +80,24 @@ mod test {
use common::*;
use types::state_diff::*;
use types::account_diff::*;
use pod_account::{self, PodAccount};
use pod_account::PodAccount;
use super::PodState;
#[test]
fn create_delete() {
let a = PodState::from(map![ x!(1) => PodAccount::new(x!(69), x!(0), vec![], map![]) ]);
let a = PodState::from(map![ 1.into() => PodAccount::new(69.into(), 0.into(), vec![], map![]) ]);
assert_eq!(super::diff_pod(&a, &PodState::new()), StateDiff(map![
x!(1) => AccountDiff{
balance: Diff::Died(x!(69)),
nonce: Diff::Died(x!(0)),
1.into() => AccountDiff{
balance: Diff::Died(69.into()),
nonce: Diff::Died(0.into()),
code: Diff::Died(vec![]),
storage: map![],
}
]));
assert_eq!(super::diff_pod(&PodState::new(), &a), StateDiff(map![
x!(1) => AccountDiff{
balance: Diff::Born(x!(69)),
nonce: Diff::Born(x!(0)),
1.into() => AccountDiff{
balance: Diff::Born(69.into()),
nonce: Diff::Born(0.into()),
code: Diff::Born(vec![]),
storage: map![],
}
@@ -106,23 +106,23 @@ mod test {
#[test]
fn create_delete_with_unchanged() {
let a = PodState::from(map![ x!(1) => PodAccount::new(x!(69), x!(0), vec![], map![]) ]);
let a = PodState::from(map![ 1.into() => PodAccount::new(69.into(), 0.into(), vec![], map![]) ]);
let b = PodState::from(map![
x!(1) => PodAccount::new(x!(69), x!(0), vec![], map![]),
x!(2) => PodAccount::new(x!(69), x!(0), vec![], map![])
1.into() => PodAccount::new(69.into(), 0.into(), vec![], map![]),
2.into() => PodAccount::new(69.into(), 0.into(), vec![], map![])
]);
assert_eq!(super::diff_pod(&a, &b), StateDiff(map![
x!(2) => AccountDiff{
balance: Diff::Born(x!(69)),
nonce: Diff::Born(x!(0)),
2.into() => AccountDiff{
balance: Diff::Born(69.into()),
nonce: Diff::Born(0.into()),
code: Diff::Born(vec![]),
storage: map![],
}
]));
assert_eq!(super::diff_pod(&b, &a), StateDiff(map![
x!(2) => AccountDiff{
balance: Diff::Died(x!(69)),
nonce: Diff::Died(x!(0)),
2.into() => AccountDiff{
balance: Diff::Died(69.into()),
nonce: Diff::Died(0.into()),
code: Diff::Died(vec![]),
storage: map![],
}
@@ -132,17 +132,17 @@ mod test {
#[test]
fn change_with_unchanged() {
let a = PodState::from(map![
x!(1) => PodAccount::new(x!(69), x!(0), vec![], map![]),
x!(2) => PodAccount::new(x!(69), x!(0), vec![], map![])
1.into() => PodAccount::new(69.into(), 0.into(), vec![], map![]),
2.into() => PodAccount::new(69.into(), 0.into(), vec![], map![])
]);
let b = PodState::from(map![
x!(1) => PodAccount::new(x!(69), x!(1), vec![], map![]),
x!(2) => PodAccount::new(x!(69), x!(0), vec![], map![])
1.into() => PodAccount::new(69.into(), 1.into(), vec![], map![]),
2.into() => PodAccount::new(69.into(), 0.into(), vec![], map![])
]);
assert_eq!(super::diff_pod(&a, &b), StateDiff(map![
x!(1) => AccountDiff{
1.into() => AccountDiff{
balance: Diff::Same,
nonce: Diff::Changed(x!(0), x!(1)),
nonce: Diff::Changed(0.into(), 1.into()),
code: Diff::Same,
storage: map![],
}

9
ethcore/src/service.rs
View File

@@ -21,6 +21,7 @@ use util::panics::*;
use spec::Spec;
use error::*;
use client::{Client, ClientConfig};
use miner::Miner;
/// Message type for external and internal events
#[derive(Clone)]
@@ -54,14 +55,14 @@ pub struct ClientService {
impl ClientService {
/// Start the service in a separate thread.
pub fn start(config: ClientConfig, spec: Spec, net_config: NetworkConfiguration, db_path: &Path) -> Result<ClientService, Error> {
pub fn start(config: ClientConfig, spec: Spec, net_config: NetworkConfiguration, db_path: &Path, miner: Arc<Miner>) -> Result<ClientService, Error> {
let panic_handler = PanicHandler::new_in_arc();
let mut net_service = try!(NetworkService::start(net_config));
panic_handler.forward_from(&net_service);
info!("Starting {}", net_service.host_info());
info!("Configured for {} using {:?} engine", spec.name, spec.engine.name());
let client = try!(Client::new(config, spec, db_path, net_service.io().channel()));
let client = try!(Client::new(config, spec, db_path, miner, net_service.io().channel()));
panic_handler.forward_from(client.deref());
let client_io = Arc::new(ClientIoHandler {
client: client.clone()
@@ -141,12 +142,14 @@ mod tests {
use util::network::*;
use devtools::*;
use client::ClientConfig;
use std::sync::Arc;
use miner::Miner;
#[test]
fn it_can_be_started() {
let spec = get_test_spec();
let temp_path = RandomTempPath::new();
let service = ClientService::start(ClientConfig::default(), spec, NetworkConfiguration::new_local(), &temp_path.as_path());
let service = ClientService::start(ClientConfig::default(), spec, NetworkConfiguration::new_local(), &temp_path.as_path(), Arc::new(Miner::default()));
assert!(service.is_ok());
}
}

414
ethcore/src/state.rs
View File

@@ -208,7 +208,7 @@ impl State {
/// Initialise the code of account `a` so that it is `value` for `key`.
/// NOTE: Account should have been created with `new_contract`.
pub fn init_code(&mut self, a: &Address, code: Bytes) {
self.require_or_from(a, true, || Account::new_contract(x!(0), self.account_start_nonce), |_|{}).init_code(code);
self.require_or_from(a, true, || Account::new_contract(0.into(), self.account_start_nonce), |_|{}).init_code(code);
}
/// Execute a given transaction.
@@ -389,27 +389,27 @@ fn should_apply_create_transaction() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = TestEngine::new(5);
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Create,
value: x!(100),
value: 100.into(),
data: FromHex::from_hex("601080600c6000396000f3006000355415600957005b60203560003555").unwrap(),
}.sign(&"".sha3());
state.add_balance(t.sender().as_ref().unwrap(), &x!(100));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
let vm_factory = Default::default();
let result = state.apply(&info, &engine, &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Create(trace::Create {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
value: x!(100),
gas: x!(77412),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
value: 100.into(),
gas: 77412.into(),
init: vec![96, 16, 128, 96, 12, 96, 0, 57, 96, 0, 243, 0, 96, 0, 53, 84, 21, 96, 9, 87, 0, 91, 96, 32, 53, 96, 0, 53, 85],
}),
result: trace::Res::Create(trace::CreateResult {
@@ -450,27 +450,27 @@ fn should_trace_failed_create_transaction() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = TestEngine::new(5);
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Create,
value: x!(100),
value: 100.into(),
data: FromHex::from_hex("5b600056").unwrap(),
}.sign(&"".sha3());
state.add_balance(t.sender().as_ref().unwrap(), &x!(100));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
let vm_factory = Default::default();
let result = state.apply(&info, &engine, &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Create(trace::Create {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
value: x!(100),
gas: x!(78792),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
value: 100.into(),
gas: 78792.into(),
init: vec![91, 96, 0, 86],
}),
result: trace::Res::FailedCreate,
@@ -488,29 +488,29 @@ fn should_trace_call_transaction() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = TestEngine::new(5);
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0xa)),
value: x!(100),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
state.init_code(&x!(0xa), FromHex::from_hex("6000").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &x!(100));
state.init_code(&0xa.into(), FromHex::from_hex("6000").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
let vm_factory = Default::default();
let result = state.apply(&info, &engine, &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!(0xa),
value: x!(100),
gas: x!(79000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: 0xa.into(),
value: 100.into(),
gas: 79000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -531,28 +531,28 @@ fn should_trace_basic_call_transaction() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = TestEngine::new(5);
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0xa)),
value: x!(100),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
state.add_balance(t.sender().as_ref().unwrap(), &x!(100));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
let vm_factory = Default::default();
let result = state.apply(&info, &engine, &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!(0xa),
value: x!(100),
gas: x!(79000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: 0xa.into(),
value: 100.into(),
gas: 79000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -573,15 +573,15 @@ fn should_trace_call_transaction_to_builtin() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = Spec::new_test().engine;
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0x1)),
value: x!(0),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0x1.into()),
value: 0.into(),
data: vec![],
}.sign(&"".sha3());
@@ -591,10 +591,10 @@ fn should_trace_call_transaction_to_builtin() {
assert_eq!(result.trace, Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!("0000000000000000000000000000000000000001"),
value: x!(0),
gas: x!(79_000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: "0000000000000000000000000000000000000001".into(),
value: 0.into(),
gas: 79_000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -613,29 +613,29 @@ fn should_not_trace_subcall_transaction_to_builtin() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = Spec::new_test().engine;
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0xa)),
value: x!(0),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0xa.into()),
value: 0.into(),
data: vec![],
}.sign(&"".sha3());
state.init_code(&x!(0xa), FromHex::from_hex("600060006000600060006001610be0f1").unwrap());
state.init_code(&0xa.into(), FromHex::from_hex("600060006000600060006001610be0f1").unwrap());
let vm_factory = Default::default();
let result = state.apply(&info, engine.deref(), &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!(0xa),
value: x!(0),
gas: x!(79000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: 0xa.into(),
value: 0.into(),
gas: 79000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -655,30 +655,30 @@ fn should_not_trace_callcode() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = Spec::new_test().engine;
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0xa)),
value: x!(0),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0xa.into()),
value: 0.into(),
data: vec![],
}.sign(&"".sha3());
state.init_code(&x!(0xa), FromHex::from_hex("60006000600060006000600b611000f2").unwrap());
state.init_code(&x!(0xb), FromHex::from_hex("6000").unwrap());
state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b611000f2").unwrap());
state.init_code(&0xb.into(), FromHex::from_hex("6000").unwrap());
let vm_factory = Default::default();
let result = state.apply(&info, engine.deref(), &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!(0xa),
value: x!(0),
gas: x!(79000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: 0xa.into(),
value: 0.into(),
gas: 79000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -698,33 +698,33 @@ fn should_not_trace_delegatecall() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
info.number = 0x789b0;
let engine = Spec::new_test().engine;
println!("schedule.have_delegate_call: {:?}", engine.schedule(&info).have_delegate_call);
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0xa)),
value: x!(0),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0xa.into()),
value: 0.into(),
data: vec![],
}.sign(&"".sha3());
state.init_code(&x!(0xa), FromHex::from_hex("6000600060006000600b618000f4").unwrap());
state.init_code(&x!(0xb), FromHex::from_hex("6000").unwrap());
state.init_code(&0xa.into(), FromHex::from_hex("6000600060006000600b618000f4").unwrap());
state.init_code(&0xb.into(), FromHex::from_hex("6000").unwrap());
let vm_factory = Default::default();
let result = state.apply(&info, engine.deref(), &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!(0xa),
value: x!(0),
gas: x!(79000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: 0xa.into(),
value: 0.into(),
gas: 79000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -744,29 +744,29 @@ fn should_trace_failed_call_transaction() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = TestEngine::new(5);
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0xa)),
value: x!(100),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
state.init_code(&x!(0xa), FromHex::from_hex("5b600056").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &x!(100));
state.init_code(&0xa.into(), FromHex::from_hex("5b600056").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
let vm_factory = Default::default();
let result = state.apply(&info, &engine, &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!(0xa),
value: x!(100),
gas: x!(79000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: 0xa.into(),
value: 100.into(),
gas: 79000.into(),
input: vec![],
}),
result: trace::Res::FailedCall,
@@ -786,30 +786,30 @@ fn should_trace_call_with_subcall_transaction() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = TestEngine::new(5);
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0xa)),
value: x!(100),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
state.init_code(&x!(0xa), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
state.init_code(&x!(0xb), FromHex::from_hex("6000").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &x!(100));
state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
state.init_code(&0xb.into(), FromHex::from_hex("6000").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
let vm_factory = Default::default();
let result = state.apply(&info, &engine, &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!(0xa),
value: x!(100),
gas: x!(79000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: 0xa.into(),
value: 100.into(),
gas: 79000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -819,10 +819,10 @@ fn should_trace_call_with_subcall_transaction() {
subs: vec![Trace {
depth: 1,
action: trace::Action::Call(trace::Call {
from: x!(0xa),
to: x!(0xb),
value: x!(0),
gas: x!(78934),
from: 0xa.into(),
to: 0xb.into(),
value: 0.into(),
gas: 78934.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -844,29 +844,29 @@ fn should_trace_call_with_basic_subcall_transaction() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = TestEngine::new(5);
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0xa)),
value: x!(100),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
state.init_code(&x!(0xa), FromHex::from_hex("60006000600060006045600b6000f1").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &x!(100));
state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006045600b6000f1").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
let vm_factory = Default::default();
let result = state.apply(&info, &engine, &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!(0xa),
value: x!(100),
gas: x!(79000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: 0xa.into(),
value: 100.into(),
gas: 79000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -876,10 +876,10 @@ fn should_trace_call_with_basic_subcall_transaction() {
subs: vec![Trace {
depth: 1,
action: trace::Action::Call(trace::Call {
from: x!(0xa),
to: x!(0xb),
value: x!(69),
gas: x!(2300),
from: 0xa.into(),
to: 0xb.into(),
value: 69.into(),
gas: 2300.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult::default()),
@@ -898,29 +898,29 @@ fn should_not_trace_call_with_invalid_basic_subcall_transaction() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = TestEngine::new(5);
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0xa)),
value: x!(100),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
state.init_code(&x!(0xa), FromHex::from_hex("600060006000600060ff600b6000f1").unwrap()); // not enough funds.
state.add_balance(t.sender().as_ref().unwrap(), &x!(100));
state.init_code(&0xa.into(), FromHex::from_hex("600060006000600060ff600b6000f1").unwrap()); // not enough funds.
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
let vm_factory = Default::default();
let result = state.apply(&info, &engine, &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!(0xa),
value: x!(100),
gas: x!(79000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: 0xa.into(),
value: 100.into(),
gas: 79000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -941,30 +941,30 @@ fn should_trace_failed_subcall_transaction() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = TestEngine::new(5);
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0xa)),
value: x!(100),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],//600480600b6000396000f35b600056
}.sign(&"".sha3());
state.init_code(&x!(0xa), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
state.init_code(&x!(0xb), FromHex::from_hex("5b600056").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &x!(100));
state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
state.init_code(&0xb.into(), FromHex::from_hex("5b600056").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
let vm_factory = Default::default();
let result = state.apply(&info, &engine, &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!(0xa),
value: x!(100),
gas: x!(79000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: 0xa.into(),
value: 100.into(),
gas: 79000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -974,10 +974,10 @@ fn should_trace_failed_subcall_transaction() {
subs: vec![Trace {
depth: 1,
action: trace::Action::Call(trace::Call {
from: x!(0xa),
to: x!(0xb),
value: x!(0),
gas: x!(78934),
from: 0xa.into(),
to: 0xb.into(),
value: 0.into(),
gas: 78934.into(),
input: vec![],
}),
result: trace::Res::FailedCall,
@@ -996,31 +996,31 @@ fn should_trace_call_with_subcall_with_subcall_transaction() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = TestEngine::new(5);
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0xa)),
value: x!(100),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
state.init_code(&x!(0xa), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
state.init_code(&x!(0xb), FromHex::from_hex("60006000600060006000600c602b5a03f1").unwrap());
state.init_code(&x!(0xc), FromHex::from_hex("6000").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &x!(100));
state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
state.init_code(&0xb.into(), FromHex::from_hex("60006000600060006000600c602b5a03f1").unwrap());
state.init_code(&0xc.into(), FromHex::from_hex("6000").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
let vm_factory = Default::default();
let result = state.apply(&info, &engine, &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!(0xa),
value: x!(100),
gas: x!(79000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: 0xa.into(),
value: 100.into(),
gas: 79000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -1030,10 +1030,10 @@ fn should_trace_call_with_subcall_with_subcall_transaction() {
subs: vec![Trace {
depth: 1,
action: trace::Action::Call(trace::Call {
from: x!(0xa),
to: x!(0xb),
value: x!(0),
gas: x!(78934),
from: 0xa.into(),
to: 0xb.into(),
value: 0.into(),
gas: 78934.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -1043,10 +1043,10 @@ fn should_trace_call_with_subcall_with_subcall_transaction() {
subs: vec![Trace {
depth: 2,
action: trace::Action::Call(trace::Call {
from: x!(0xb),
to: x!(0xc),
value: x!(0),
gas: x!(78868),
from: 0xb.into(),
to: 0xc.into(),
value: 0.into(),
gas: 78868.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -1069,31 +1069,31 @@ fn should_trace_failed_subcall_with_subcall_transaction() {
let mut state = get_temp_state_in(temp.as_path());
let mut info = EnvInfo::default();
info.gas_limit = x!(1_000_000);
info.gas_limit = 1_000_000.into();
let engine = TestEngine::new(5);
let t = Transaction {
nonce: x!(0),
gas_price: x!(0),
gas: x!(100_000),
action: Action::Call(x!(0xa)),
value: x!(100),
nonce: 0.into(),
gas_price: 0.into(),
gas: 100_000.into(),
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],//600480600b6000396000f35b600056
}.sign(&"".sha3());
state.init_code(&x!(0xa), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
state.init_code(&x!(0xb), FromHex::from_hex("60006000600060006000600c602b5a03f1505b601256").unwrap());
state.init_code(&x!(0xc), FromHex::from_hex("6000").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &x!(100));
state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
state.init_code(&0xb.into(), FromHex::from_hex("60006000600060006000600c602b5a03f1505b601256").unwrap());
state.init_code(&0xc.into(), FromHex::from_hex("6000").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
let vm_factory = Default::default();
let result = state.apply(&info, &engine, &vm_factory, &t, true).unwrap();
let expected_trace = Some(Trace {
depth: 0,
action: trace::Action::Call(trace::Call {
from: x!("9cce34f7ab185c7aba1b7c8140d620b4bda941d6"),
to: x!(0xa),
value: x!(100),
gas: x!(79000),
from: "9cce34f7ab185c7aba1b7c8140d620b4bda941d6".into(),
to: 0xa.into(),
value: 100.into(),
gas: 79000.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
@@ -1103,21 +1103,21 @@ fn should_trace_failed_subcall_with_subcall_transaction() {
subs: vec![Trace {
depth: 1,
action: trace::Action::Call(trace::Call {
from: x!(0xa),
to: x!(0xb),
value: x!(0),
gas: x!(78934),
from: 0xa.into(),
to: 0xb.into(),
value: 0.into(),
gas: 78934.into(),
input: vec![],
}),
result: trace::Res::FailedCall,
subs: vec![Trace {
depth: 2,
action: trace::Action::Call(trace::Call {
from: x!(0xb),
to: x!(0xc),
value: x!(0),
gas: x!(78868),
input: vec![],
from: 0xb.into(),
to: 0xc.into(),
value: 0.into(),
gas: 78868.into(),
input: vec![],
}),
result: trace::Res::Call(trace::CallResult {
gas_used: U256::from(3),
@@ -1137,7 +1137,7 @@ fn code_from_database() {
let temp = RandomTempPath::new();
let (root, db) = {
let mut state = get_temp_state_in(temp.as_path());
state.require_or_from(&a, false, ||Account::new_contract(x!(42), x!(0)), |_|{});
state.require_or_from(&a, false, ||Account::new_contract(42.into(), 0.into()), |_|{});
state.init_code(&a, vec![1, 2, 3]);
assert_eq!(state.code(&a), Some([1u8, 2, 3].to_vec()));
state.commit();

126
ethcore/src/state_diff.rs Normal file
View File

@@ -0,0 +1,126 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use util::*;
#[cfg(test)]
use pod_state::*;
use account_diff::*;
#[derive(Debug,Clone,PartialEq,Eq)]
/// Expression for the delta between two system states. Encoded the
/// delta of every altered account.
pub struct StateDiff (BTreeMap<Address, AccountDiff>);
impl StateDiff {
#[cfg(test)]
/// Calculate and return diff between `pre` state and `post` state.
pub fn diff_pod(pre: &PodState, post: &PodState) -> StateDiff {
StateDiff(pre.get().keys().merge(post.get().keys()).filter_map(|acc| AccountDiff::diff_pod(pre.get().get(acc), post.get().get(acc)).map(|d|(acc.clone(), d))).collect())
}
}
impl fmt::Display for StateDiff {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
for (add, acc) in &self.0 {
try!(write!(f, "{} {}: {}", acc.existance(), add, acc));
}
Ok(())
}
}
impl Deref for StateDiff {
type Target = BTreeMap<Address, AccountDiff>;
fn deref(&self) -> &Self::Target {
&self.0
}
}
#[cfg(test)]
mod test {
use common::*;
use pod_state::*;
use account_diff::*;
use pod_account::*;
use super::*;
#[test]
fn create_delete() {
let a = PodState::from(map![ 1.into() => PodAccount::new(69.into(), 0.into(), vec![], map![]) ]);
assert_eq!(StateDiff::diff_pod(&a, &PodState::new()), StateDiff(map![
1.into() => AccountDiff{
balance: Diff::Died(69.into()),
nonce: Diff::Died(0.into()),
code: Diff::Died(vec![]),
storage: map![],
}
]));
assert_eq!(StateDiff::diff_pod(&PodState::new(), &a), StateDiff(map![
1.into() => AccountDiff{
balance: Diff::Born(69.into()),
nonce: Diff::Born(0.into()),
code: Diff::Born(vec![]),
storage: map![],
}
]));
}
#[test]
fn create_delete_with_unchanged() {
let a = PodState::from(map![ 1.into() => PodAccount::new(69.into(), 0.into(), vec![], map![]) ]);
let b = PodState::from(map![
1.into() => PodAccount::new(69.into(), 0.into(), vec![], map![]),
2.into() => PodAccount::new(69.into(), 0.into(), vec![], map![])
]);
assert_eq!(StateDiff::diff_pod(&a, &b), StateDiff(map![
2.into() => AccountDiff{
balance: Diff::Born(69.into()),
nonce: Diff::Born(0.into()),
code: Diff::Born(vec![]),
storage: map![],
}
]));
assert_eq!(StateDiff::diff_pod(&b, &a), StateDiff(map![
2.into() => AccountDiff{
balance: Diff::Died(69.into()),
nonce: Diff::Died(0.into()),
code: Diff::Died(vec![]),
storage: map![],
}
]));
}
#[test]
fn change_with_unchanged() {
let a = PodState::from(map![
1.into() => PodAccount::new(69.into(), 0.into(), vec![], map![]),
2.into() => PodAccount::new(69.into(), 0.into(), vec![], map![])
]);
let b = PodState::from(map![
1.into() => PodAccount::new(69.into(), 1.into(), vec![], map![]),
2.into() => PodAccount::new(69.into(), 0.into(), vec![], map![])
]);
assert_eq!(StateDiff::diff_pod(&a, &b), StateDiff(map![
1.into() => AccountDiff{
balance: Diff::Same,
nonce: Diff::Changed(0.into(), 1.into()),
code: Diff::Same,
storage: map![],
}
]));
}
}

6
ethcore/src/substate.rs
View File

@@ -74,7 +74,7 @@ mod tests {
topics: vec![],
data: vec![]
});
sub_state.sstore_clears_count = x!(5);
sub_state.sstore_clears_count = 5.into();
sub_state.suicides.insert(address_from_u64(10u64));
let mut sub_state_2 = Substate::new();
@@ -84,11 +84,11 @@ mod tests {
topics: vec![],
data: vec![]
});
sub_state_2.sstore_clears_count = x!(7);
sub_state_2.sstore_clears_count = 7.into();
sub_state.accrue(sub_state_2);
assert_eq!(sub_state.contracts_created.len(), 2);
assert_eq!(sub_state.sstore_clears_count, x!(12));
assert_eq!(sub_state.sstore_clears_count, 12.into());
assert_eq!(sub_state.suicides.len(), 1);
}
}

11
ethcore/src/tests/client.rs
View File

@@ -14,16 +14,17 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use client::{BlockChainClient, Client, ClientConfig, BlockID};
use client::{BlockChainClient, MiningBlockChainClient, Client, ClientConfig, BlockID};
use block::IsBlock;
use tests::helpers::*;
use common::*;
use devtools::*;
use miner::Miner;
#[test]
fn imports_from_empty() {
let dir = RandomTempPath::new();
let client = Client::new(ClientConfig::default(), get_test_spec(), dir.as_path(), IoChannel::disconnected()).unwrap();
let client = Client::new(ClientConfig::default(), get_test_spec(), dir.as_path(), Arc::new(Miner::default()), IoChannel::disconnected()).unwrap();
client.import_verified_blocks(&IoChannel::disconnected());
client.flush_queue();
}
@@ -41,7 +42,7 @@ fn returns_state_root_basic() {
#[test]
fn imports_good_block() {
let dir = RandomTempPath::new();
let client = Client::new(ClientConfig::default(), get_test_spec(), dir.as_path(), IoChannel::disconnected()).unwrap();
let client = Client::new(ClientConfig::default(), get_test_spec(), dir.as_path(), Arc::new(Miner::default()), IoChannel::disconnected()).unwrap();
let good_block = get_good_dummy_block();
if let Err(_) = client.import_block(good_block) {
panic!("error importing block being good by definition");
@@ -56,7 +57,7 @@ fn imports_good_block() {
#[test]
fn query_none_block() {
let dir = RandomTempPath::new();
let client = Client::new(ClientConfig::default(), get_test_spec(), dir.as_path(), IoChannel::disconnected()).unwrap();
let client = Client::new(ClientConfig::default(), get_test_spec(), dir.as_path(), Arc::new(Miner::default()), IoChannel::disconnected()).unwrap();
let non_existant = client.block_header(BlockID::Number(188));
assert!(non_existant.is_none());
@@ -136,7 +137,7 @@ fn can_mine() {
let client_result = get_test_client_with_blocks(vec![dummy_blocks[0].clone()]);
let client = client_result.reference();
let b = client.prepare_sealing(Address::default(), x!(31415926), vec![], vec![]).0.unwrap();
let b = client.prepare_sealing(Address::default(), 31415926.into(), vec![], vec![]).0.unwrap();
assert_eq!(*b.block().header().parent_hash(), BlockView::new(&dummy_blocks[0]).header_view().sha3());
assert!(client.try_seal(b.lock(), vec![]).is_ok());

11
ethcore/src/tests/helpers.rs
View File

@@ -23,6 +23,7 @@ use evm::Schedule;
use engine::*;
use ethereum;
use devtools::*;
use miner::Miner;
#[cfg(feature = "json-tests")]
pub enum ChainEra {
@@ -98,8 +99,8 @@ pub fn create_test_block(header: &Header) -> Bytes {
fn create_unverifiable_block_header(order: u32, parent_hash: H256) -> Header {
let mut header = Header::new();
header.gas_limit = x!(0);
header.difficulty = x!(order * 100);
header.gas_limit = 0.into();
header.difficulty = (order * 100).into();
header.timestamp = (order * 10) as u64;
header.number = order as u64;
header.parent_hash = parent_hash;
@@ -139,7 +140,7 @@ pub fn create_test_block_with_data(header: &Header, transactions: &[&SignedTrans
pub fn generate_dummy_client(block_number: u32) -> GuardedTempResult<Arc<Client>> {
let dir = RandomTempPath::new();
let client = Client::new(ClientConfig::default(), get_test_spec(), dir.as_path(), IoChannel::disconnected()).unwrap();
let client = Client::new(ClientConfig::default(), get_test_spec(), dir.as_path(), Arc::new(Miner::default()), IoChannel::disconnected()).unwrap();
let test_spec = get_test_spec();
let test_engine = &test_spec.engine;
let state_root = test_spec.genesis_header().state_root;
@@ -205,7 +206,7 @@ pub fn push_blocks_to_client(client: &Arc<Client>, timestamp_salt: u64, starting
pub fn get_test_client_with_blocks(blocks: Vec<Bytes>) -> GuardedTempResult<Arc<Client>> {
let dir = RandomTempPath::new();
let client = Client::new(ClientConfig::default(), get_test_spec(), dir.as_path(), IoChannel::disconnected()).unwrap();
let client = Client::new(ClientConfig::default(), get_test_spec(), dir.as_path(), Arc::new(Miner::default()), IoChannel::disconnected()).unwrap();
for block in &blocks {
if let Err(_) = client.import_block(block.clone()) {
panic!("panic importing block which is well-formed");
@@ -335,7 +336,7 @@ pub fn get_bad_state_dummy_block() -> Bytes {
block_header.timestamp = 40;
block_header.number = 1;
block_header.parent_hash = test_spec.genesis_header().hash();
block_header.state_root = x!(0xbad);
block_header.state_root = 0xbad.into();
create_test_block(&block_header)
}

6
ethcore/src/types/receipt.rs
View File

@@ -105,10 +105,10 @@ pub struct LocalizedReceipt {
fn test_basic() {
let expected = ::rustc_serialize::hex::FromHex::from_hex("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").unwrap();
let r = Receipt::new(
x!("2f697d671e9ae4ee24a43c4b0d7e15f1cb4ba6de1561120d43b9a4e8c4a8a6ee"),
x!(0x40cae),
"2f697d671e9ae4ee24a43c4b0d7e15f1cb4ba6de1561120d43b9a4e8c4a8a6ee".into(),
0x40cae.into(),
vec![LogEntry {
address: x!("dcf421d093428b096ca501a7cd1a740855a7976f"),
address: "dcf421d093428b096ca501a7cd1a740855a7976f".into(),
topics: vec![],
data: vec![0u8; 32]
}]