Make the block header struct's internals private (#2000)
* Make the block header struct's internals private Currently, this involves a lot of explicit cloning, but we could migrate the return types of the get_* functions to be copies rather than references since they are mostly copy types anyway. I opted to eliminate the constructor in favor of using Default::default() plus calling a bunch of setters. This is similar to the model that a Google Protobuf client uses and I think it looks fine. * Drop some unnecessary cloning by comparing references * Fix compiler errors from callsites in tests.
This commit is contained in:
Nipunn Koorapati
Arkadiy Paronyan
parent
2d883c43c9
commit
4389742ca3
@ -245,11 +245,11 @@ impl<'x> OpenBlock<'x> {
|
||||
last_hashes: last_hashes,
|
||||
};
|
||||
|
||||
r.block.base.header.parent_hash = parent.hash();
|
||||
r.block.base.header.number = parent.number + 1;
|
||||
r.block.base.header.author = author;
|
||||
r.block.base.header.set_parent_hash(parent.hash());
|
||||
r.block.base.header.set_number(parent.number() + 1);
|
||||
r.block.base.header.set_author(author);
|
||||
r.block.base.header.set_timestamp_now(parent.timestamp());
|
||||
r.block.base.header.extra_data = extra_data;
|
||||
r.block.base.header.set_extra_data(extra_data);
|
||||
r.block.base.header.note_dirty();
|
||||
|
||||
engine.populate_from_parent(&mut r.block.base.header, parent, gas_range_target.0, gas_range_target.1);
|
||||
@ -309,13 +309,13 @@ impl<'x> OpenBlock<'x> {
|
||||
pub fn env_info(&self) -> EnvInfo {
|
||||
// TODO: memoise.
|
||||
EnvInfo {
|
||||
number: self.block.base.header.number,
|
||||
author: self.block.base.header.author.clone(),
|
||||
timestamp: self.block.base.header.timestamp,
|
||||
difficulty: self.block.base.header.difficulty.clone(),
|
||||
number: self.block.base.header.number(),
|
||||
author: self.block.base.header.author().clone(),
|
||||
timestamp: self.block.base.header.timestamp(),
|
||||
difficulty: self.block.base.header.difficulty().clone(),
|
||||
last_hashes: self.last_hashes.clone(),
|
||||
gas_used: self.block.receipts.last().map_or(U256::zero(), |r| r.gas_used),
|
||||
gas_limit: self.block.base.header.gas_limit.clone(),
|
||||
gas_limit: self.block.base.header.gas_limit().clone(),
|
||||
}
|
||||
}
|
||||
|
||||
@ -349,14 +349,13 @@ impl<'x> OpenBlock<'x> {
|
||||
let unclosed_state = s.block.state.clone();
|
||||
|
||||
s.engine.on_close_block(&mut s.block);
|
||||
s.block.base.header.transactions_root = ordered_trie_root(s.block.base.transactions.iter().map(|e| e.rlp_bytes().to_vec()).collect());
|
||||
s.block.base.header.set_transactions_root(ordered_trie_root(s.block.base.transactions.iter().map(|e| e.rlp_bytes().to_vec()).collect()));
|
||||
let uncle_bytes = s.block.base.uncles.iter().fold(RlpStream::new_list(s.block.base.uncles.len()), |mut s, u| {s.append_raw(&u.rlp(Seal::With), 1); s} ).out();
|
||||
s.block.base.header.uncles_hash = uncle_bytes.sha3();
|
||||
s.block.base.header.state_root = s.block.state.root().clone();
|
||||
s.block.base.header.receipts_root = ordered_trie_root(s.block.receipts.iter().map(|r| r.rlp_bytes().to_vec()).collect());
|
||||
s.block.base.header.log_bloom = s.block.receipts.iter().fold(LogBloom::zero(), |mut b, r| {b = &b | &r.log_bloom; b}); //TODO: use |= operator
|
||||
s.block.base.header.gas_used = s.block.receipts.last().map_or(U256::zero(), |r| r.gas_used);
|
||||
s.block.base.header.note_dirty();
|
||||
s.block.base.header.set_uncles_hash(uncle_bytes.sha3());
|
||||
s.block.base.header.set_state_root(s.block.state.root().clone());
|
||||
s.block.base.header.set_receipts_root(ordered_trie_root(s.block.receipts.iter().map(|r| r.rlp_bytes().to_vec()).collect()));
|
||||
s.block.base.header.set_log_bloom(s.block.receipts.iter().fold(LogBloom::zero(), |mut b, r| {b = &b | &r.log_bloom; b})); //TODO: use |= operator
|
||||
s.block.base.header.set_gas_used(s.block.receipts.last().map_or(U256::zero(), |r| r.gas_used));
|
||||
|
||||
ClosedBlock {
|
||||
block: s.block,
|
||||
@ -371,20 +370,19 @@ impl<'x> OpenBlock<'x> {
|
||||
let mut s = self;
|
||||
|
||||
s.engine.on_close_block(&mut s.block);
|
||||
if s.block.base.header.transactions_root.is_zero() || s.block.base.header.transactions_root == SHA3_NULL_RLP {
|
||||
s.block.base.header.transactions_root = ordered_trie_root(s.block.base.transactions.iter().map(|e| e.rlp_bytes().to_vec()).collect());
|
||||
if s.block.base.header.transactions_root().is_zero() || s.block.base.header.transactions_root() == &SHA3_NULL_RLP {
|
||||
s.block.base.header.set_transactions_root(ordered_trie_root(s.block.base.transactions.iter().map(|e| e.rlp_bytes().to_vec()).collect()));
|
||||
}
|
||||
let uncle_bytes = s.block.base.uncles.iter().fold(RlpStream::new_list(s.block.base.uncles.len()), |mut s, u| {s.append_raw(&u.rlp(Seal::With), 1); s} ).out();
|
||||
if s.block.base.header.uncles_hash.is_zero() {
|
||||
s.block.base.header.uncles_hash = uncle_bytes.sha3();
|
||||
if s.block.base.header.uncles_hash().is_zero() {
|
||||
s.block.base.header.set_uncles_hash(uncle_bytes.sha3());
|
||||
}
|
||||
if s.block.base.header.receipts_root.is_zero() || s.block.base.header.receipts_root == SHA3_NULL_RLP {
|
||||
s.block.base.header.receipts_root = ordered_trie_root(s.block.receipts.iter().map(|r| r.rlp_bytes().to_vec()).collect());
|
||||
if s.block.base.header.receipts_root().is_zero() || s.block.base.header.receipts_root() == &SHA3_NULL_RLP {
|
||||
s.block.base.header.set_receipts_root(ordered_trie_root(s.block.receipts.iter().map(|r| r.rlp_bytes().to_vec()).collect()));
|
||||
}
|
||||
s.block.base.header.state_root = s.block.state.root().clone();
|
||||
s.block.base.header.log_bloom = s.block.receipts.iter().fold(LogBloom::zero(), |mut b, r| {b = &b | &r.log_bloom; b}); //TODO: use |= operator
|
||||
s.block.base.header.gas_used = s.block.receipts.last().map_or(U256::zero(), |r| r.gas_used);
|
||||
s.block.base.header.note_dirty();
|
||||
s.block.base.header.set_state_root(s.block.state.root().clone());
|
||||
s.block.base.header.set_log_bloom(s.block.receipts.iter().fold(LogBloom::zero(), |mut b, r| {b = &b | &r.log_bloom; b})); //TODO: use |= operator
|
||||
s.block.base.header.set_gas_used(s.block.receipts.last().map_or(U256::zero(), |r| r.gas_used));
|
||||
|
||||
LockedBlock {
|
||||
block: s.block,
|
||||
@ -625,9 +623,9 @@ mod tests {
|
||||
let last_hashes = Arc::new(vec![genesis_header.hash()]);
|
||||
let mut open_block = OpenBlock::new(engine, Default::default(), false, db, &genesis_header, last_hashes.clone(), Address::zero(), (3141562.into(), 31415620.into()), vec![]).unwrap();
|
||||
let mut uncle1_header = Header::new();
|
||||
uncle1_header.extra_data = b"uncle1".to_vec();
|
||||
uncle1_header.set_extra_data(b"uncle1".to_vec());
|
||||
let mut uncle2_header = Header::new();
|
||||
uncle2_header.extra_data = b"uncle2".to_vec();
|
||||
uncle2_header.set_extra_data(b"uncle2".to_vec());
|
||||
open_block.push_uncle(uncle1_header).unwrap();
|
||||
open_block.push_uncle(uncle2_header).unwrap();
|
||||
let b = open_block.close_and_lock().seal(engine, vec![]).unwrap();
|
||||
@ -643,7 +641,7 @@ mod tests {
|
||||
let bytes = e.rlp_bytes();
|
||||
assert_eq!(bytes, orig_bytes);
|
||||
let uncles = BlockView::new(&bytes).uncles();
|
||||
assert_eq!(uncles[1].extra_data, b"uncle2");
|
||||
assert_eq!(uncles[1].extra_data(), b"uncle2");
|
||||
|
||||
let db = e.drain();
|
||||
assert_eq!(orig_db.keys(), db.keys());
|
||||
|
||||
@ -260,7 +260,7 @@ impl BlockQueue {
|
||||
fn drain_verifying(verifying: &mut VecDeque<VerifyingBlock>, verified: &mut VecDeque<PreverifiedBlock>, bad: &mut HashSet<H256>) {
|
||||
while !verifying.is_empty() && verifying.front().unwrap().block.is_some() {
|
||||
let block = verifying.pop_front().unwrap().block.unwrap();
|
||||
if bad.contains(&block.header.parent_hash) {
|
||||
if bad.contains(block.header.parent_hash()) {
|
||||
bad.insert(block.header.hash());
|
||||
}
|
||||
else {
|
||||
@ -313,7 +313,7 @@ impl BlockQueue {
|
||||
return Err(ImportError::KnownBad.into());
|
||||
}
|
||||
|
||||
if bad.contains(&header.parent_hash) {
|
||||
if bad.contains(header.parent_hash()) {
|
||||
bad.insert(h.clone());
|
||||
return Err(ImportError::KnownBad.into());
|
||||
}
|
||||
@ -351,7 +351,7 @@ impl BlockQueue {
|
||||
|
||||
let mut new_verified = VecDeque::new();
|
||||
for block in verified.drain(..) {
|
||||
if bad.contains(&block.header.parent_hash) {
|
||||
if bad.contains(block.header.parent_hash()) {
|
||||
bad.insert(block.header.hash());
|
||||
processing.remove(&block.header.hash());
|
||||
} else {
|
||||
|
||||
@ -1434,7 +1434,7 @@ mod tests {
|
||||
let mut block_header = bc.block_header(&best_hash);
|
||||
|
||||
while !block_header.is_none() {
|
||||
block_header = bc.block_header(&block_header.unwrap().parent_hash);
|
||||
block_header = bc.block_header(&block_header.unwrap().parent_hash());
|
||||
}
|
||||
assert!(bc.cache_size().blocks > 1024 * 1024);
|
||||
|
||||
|
||||
@ -44,21 +44,22 @@ impl Encodable for Block {
|
||||
|
||||
impl Forkable for Block {
|
||||
fn fork(mut self, fork_number: usize) -> Self where Self: Sized {
|
||||
self.header.difficulty = self.header.difficulty - U256::from(fork_number);
|
||||
let difficulty = self.header.difficulty().clone() - U256::from(fork_number);
|
||||
self.header.set_difficulty(difficulty);
|
||||
self
|
||||
}
|
||||
}
|
||||
|
||||
impl WithBloom for Block {
|
||||
fn with_bloom(mut self, bloom: H2048) -> Self where Self: Sized {
|
||||
self.header.log_bloom = bloom;
|
||||
self.header.set_log_bloom(bloom);
|
||||
self
|
||||
}
|
||||
}
|
||||
|
||||
impl CompleteBlock for Block {
|
||||
fn complete(mut self, parent_hash: H256) -> Bytes {
|
||||
self.header.parent_hash = parent_hash;
|
||||
self.header.set_parent_hash(parent_hash);
|
||||
encode(&self).to_vec()
|
||||
}
|
||||
}
|
||||
|
||||
@ -73,8 +73,8 @@ pub struct ChainGenerator {
|
||||
impl ChainGenerator {
|
||||
fn prepare_block(&self) -> Block {
|
||||
let mut block = Block::default();
|
||||
block.header.number = self.number;
|
||||
block.header.difficulty = self.difficulty;
|
||||
block.header.set_number(self.number);
|
||||
block.header.set_difficulty(self.difficulty);
|
||||
block
|
||||
}
|
||||
}
|
||||
|
||||
@ -99,7 +99,7 @@ impl ClientReport {
|
||||
pub fn accrue_block(&mut self, block: &PreverifiedBlock) {
|
||||
self.blocks_imported += 1;
|
||||
self.transactions_applied += block.transactions.len();
|
||||
self.gas_processed = self.gas_processed + block.header.gas_used;
|
||||
self.gas_processed = self.gas_processed + block.header.gas_used().clone();
|
||||
}
|
||||
}
|
||||
|
||||
@ -284,15 +284,15 @@ impl Client {
|
||||
};
|
||||
|
||||
// Check if Parent is in chain
|
||||
let chain_has_parent = self.chain.block_header(&header.parent_hash);
|
||||
let chain_has_parent = self.chain.block_header(header.parent_hash());
|
||||
if let None = chain_has_parent {
|
||||
warn!(target: "client", "Block import failed for #{} ({}): Parent not found ({}) ", header.number(), header.hash(), header.parent_hash);
|
||||
warn!(target: "client", "Block import failed for #{} ({}): Parent not found ({}) ", header.number(), header.hash(), header.parent_hash());
|
||||
return Err(());
|
||||
};
|
||||
|
||||
// Enact Verified Block
|
||||
let parent = chain_has_parent.unwrap();
|
||||
let last_hashes = self.build_last_hashes(header.parent_hash.clone());
|
||||
let last_hashes = self.build_last_hashes(header.parent_hash().clone());
|
||||
let db = self.state_db.lock().boxed_clone();
|
||||
|
||||
let enact_result = enact_verified(block, engine, self.tracedb.tracing_enabled(), db, &parent, last_hashes, self.factories.clone());
|
||||
@ -352,7 +352,7 @@ impl Client {
|
||||
|
||||
for block in blocks {
|
||||
let header = &block.header;
|
||||
if invalid_blocks.contains(&header.parent_hash) {
|
||||
if invalid_blocks.contains(header.parent_hash()) {
|
||||
invalid_blocks.insert(header.hash());
|
||||
continue;
|
||||
}
|
||||
|
||||
@ -169,19 +169,19 @@ impl TestBlockChainClient {
|
||||
let len = self.numbers.read().len();
|
||||
for n in len..(len + count) {
|
||||
let mut header = BlockHeader::new();
|
||||
header.difficulty = From::from(n);
|
||||
header.parent_hash = self.last_hash.read().clone();
|
||||
header.number = n as BlockNumber;
|
||||
header.gas_limit = U256::from(1_000_000);
|
||||
header.set_difficulty(From::from(n));
|
||||
header.set_parent_hash(self.last_hash.read().clone());
|
||||
header.set_number(n as BlockNumber);
|
||||
header.set_gas_limit(U256::from(1_000_000));
|
||||
let uncles = match with {
|
||||
EachBlockWith::Uncle | EachBlockWith::UncleAndTransaction => {
|
||||
let mut uncles = RlpStream::new_list(1);
|
||||
let mut uncle_header = BlockHeader::new();
|
||||
uncle_header.difficulty = From::from(n);
|
||||
uncle_header.parent_hash = self.last_hash.read().clone();
|
||||
uncle_header.number = n as BlockNumber;
|
||||
uncle_header.set_difficulty(From::from(n));
|
||||
uncle_header.set_parent_hash(self.last_hash.read().clone());
|
||||
uncle_header.set_number(n as BlockNumber);
|
||||
uncles.append(&uncle_header);
|
||||
header.uncles_hash = uncles.as_raw().sha3();
|
||||
header.set_uncles_hash(uncles.as_raw().sha3());
|
||||
uncles
|
||||
},
|
||||
_ => RlpStream::new_list(0)
|
||||
@ -219,7 +219,7 @@ impl TestBlockChainClient {
|
||||
pub fn corrupt_block(&mut self, n: BlockNumber) {
|
||||
let hash = self.block_hash(BlockID::Number(n)).unwrap();
|
||||
let mut header: BlockHeader = decode(&self.block_header(BlockID::Number(n)).unwrap());
|
||||
header.extra_data = b"This extra data is way too long to be considered valid".to_vec();
|
||||
header.set_extra_data(b"This extra data is way too long to be considered valid".to_vec());
|
||||
let mut rlp = RlpStream::new_list(3);
|
||||
rlp.append(&header);
|
||||
rlp.append_raw(&rlp::NULL_RLP, 1);
|
||||
@ -231,7 +231,7 @@ impl TestBlockChainClient {
|
||||
pub fn corrupt_block_parent(&mut self, n: BlockNumber) {
|
||||
let hash = self.block_hash(BlockID::Number(n)).unwrap();
|
||||
let mut header: BlockHeader = decode(&self.block_header(BlockID::Number(n)).unwrap());
|
||||
header.parent_hash = H256::from(42);
|
||||
header.set_parent_hash(H256::from(42));
|
||||
let mut rlp = RlpStream::new_list(3);
|
||||
rlp.append(&header);
|
||||
rlp.append_raw(&rlp::NULL_RLP, 1);
|
||||
@ -470,20 +470,20 @@ impl BlockChainClient for TestBlockChainClient {
|
||||
fn import_block(&self, b: Bytes) -> Result<H256, BlockImportError> {
|
||||
let header = Rlp::new(&b).val_at::<BlockHeader>(0);
|
||||
let h = header.hash();
|
||||
let number: usize = header.number as usize;
|
||||
let number: usize = header.number() as usize;
|
||||
if number > self.blocks.read().len() {
|
||||
panic!("Unexpected block number. Expected {}, got {}", self.blocks.read().len(), number);
|
||||
}
|
||||
if number > 0 {
|
||||
match self.blocks.read().get(&header.parent_hash) {
|
||||
match self.blocks.read().get(header.parent_hash()) {
|
||||
Some(parent) => {
|
||||
let parent = Rlp::new(parent).val_at::<BlockHeader>(0);
|
||||
if parent.number != (header.number - 1) {
|
||||
if parent.number() != (header.number() - 1) {
|
||||
panic!("Unexpected block parent");
|
||||
}
|
||||
},
|
||||
None => {
|
||||
panic!("Unknown block parent {:?} for block {}", header.parent_hash, number);
|
||||
panic!("Unknown block parent {:?} for block {}", header.parent_hash(), number);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -491,18 +491,18 @@ impl BlockChainClient for TestBlockChainClient {
|
||||
if number == len {
|
||||
{
|
||||
let mut difficulty = self.difficulty.write();
|
||||
*difficulty = *difficulty + header.difficulty;
|
||||
*difficulty = *difficulty + header.difficulty().clone();
|
||||
}
|
||||
mem::replace(&mut *self.last_hash.write(), h.clone());
|
||||
self.blocks.write().insert(h.clone(), b);
|
||||
self.numbers.write().insert(number, h.clone());
|
||||
let mut parent_hash = header.parent_hash;
|
||||
let mut parent_hash = header.parent_hash().clone();
|
||||
if number > 0 {
|
||||
let mut n = number - 1;
|
||||
while n > 0 && self.numbers.read()[&n] != parent_hash {
|
||||
*self.numbers.write().get_mut(&n).unwrap() = parent_hash.clone();
|
||||
n -= 1;
|
||||
parent_hash = Rlp::new(&self.blocks.read()[&parent_hash]).val_at::<BlockHeader>(0).parent_hash;
|
||||
parent_hash = Rlp::new(&self.blocks.read()[&parent_hash]).val_at::<BlockHeader>(0).parent_hash().clone();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -82,17 +82,16 @@ impl Engine for BasicAuthority {
|
||||
}
|
||||
|
||||
fn populate_from_parent(&self, header: &mut Header, parent: &Header, gas_floor_target: U256, _gas_ceil_target: U256) {
|
||||
header.difficulty = parent.difficulty;
|
||||
header.gas_limit = {
|
||||
let gas_limit = parent.gas_limit;
|
||||
header.set_difficulty(parent.difficulty().clone());
|
||||
header.set_gas_limit({
|
||||
let gas_limit = parent.gas_limit().clone();
|
||||
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 - 1.into())
|
||||
} else {
|
||||
max(gas_floor_target, gas_limit - gas_limit / bound_divisor + 1.into())
|
||||
}
|
||||
};
|
||||
header.note_dirty();
|
||||
});
|
||||
// info!("ethash: populate_from_parent #{}: difficulty={} and gas_limit={}", header.number, header.difficulty, header.gas_limit);
|
||||
}
|
||||
|
||||
@ -123,9 +122,9 @@ impl Engine for BasicAuthority {
|
||||
fn verify_block_basic(&self, header: &Header, _block: Option<&[u8]>) -> result::Result<(), Error> {
|
||||
// check the seal fields.
|
||||
// TODO: pull this out into common code.
|
||||
if header.seal.len() != self.seal_fields() {
|
||||
if header.seal().len() != self.seal_fields() {
|
||||
return Err(From::from(BlockError::InvalidSealArity(
|
||||
Mismatch { expected: self.seal_fields(), found: header.seal.len() }
|
||||
Mismatch { expected: self.seal_fields(), found: header.seal().len() }
|
||||
)));
|
||||
}
|
||||
Ok(())
|
||||
@ -133,7 +132,7 @@ impl Engine for BasicAuthority {
|
||||
|
||||
fn verify_block_unordered(&self, header: &Header, _block: Option<&[u8]>) -> result::Result<(), Error> {
|
||||
// check the signature is legit.
|
||||
let sig = try!(UntrustedRlp::new(&header.seal[0]).as_val::<H520>());
|
||||
let sig = try!(UntrustedRlp::new(&header.seal()[0]).as_val::<H520>());
|
||||
let signer = public_to_address(&try!(recover(&sig.into(), &header.bare_hash())));
|
||||
if !self.our_params.authorities.contains(&signer) {
|
||||
return try!(Err(BlockError::InvalidSeal));
|
||||
@ -152,10 +151,10 @@ impl Engine for BasicAuthority {
|
||||
return Err(From::from(BlockError::InvalidDifficulty(Mismatch { expected: *parent.difficulty(), found: *header.difficulty() })))
|
||||
}
|
||||
let gas_limit_divisor = self.our_params.gas_limit_bound_divisor;
|
||||
let min_gas = parent.gas_limit - parent.gas_limit / gas_limit_divisor;
|
||||
let max_gas = parent.gas_limit + parent.gas_limit / gas_limit_divisor;
|
||||
if header.gas_limit <= min_gas || header.gas_limit >= max_gas {
|
||||
return Err(From::from(BlockError::InvalidGasLimit(OutOfBounds { min: Some(min_gas), max: Some(max_gas), found: header.gas_limit })));
|
||||
let min_gas = parent.gas_limit().clone() - parent.gas_limit().clone() / gas_limit_divisor;
|
||||
let max_gas = parent.gas_limit().clone() + parent.gas_limit().clone() / gas_limit_divisor;
|
||||
if header.gas_limit() <= &min_gas || header.gas_limit() >= &max_gas {
|
||||
return Err(From::from(BlockError::InvalidGasLimit(OutOfBounds { min: Some(min_gas), max: Some(max_gas), found: header.gas_limit().clone() })));
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
@ -108,9 +108,8 @@ pub trait Engine : Sync + Send {
|
||||
/// Don't forget to call Super::populate_from_parent when subclassing & overriding.
|
||||
// TODO: consider including State in the params.
|
||||
fn populate_from_parent(&self, header: &mut Header, parent: &Header, _gas_floor_target: U256, _gas_ceil_target: U256) {
|
||||
header.difficulty = parent.difficulty;
|
||||
header.gas_limit = parent.gas_limit;
|
||||
header.note_dirty();
|
||||
header.set_difficulty(parent.difficulty().clone());
|
||||
header.set_gas_limit(parent.gas_limit().clone());
|
||||
}
|
||||
|
||||
// TODO: builtin contract routing - to do this properly, it will require removing the built-in configuration-reading logic
|
||||
|
||||
@ -114,9 +114,9 @@ impl Engine for Ethash {
|
||||
}
|
||||
|
||||
fn populate_from_parent(&self, header: &mut Header, parent: &Header, gas_floor_target: U256, gas_ceil_target: U256) {
|
||||
header.difficulty = self.calculate_difficuty(header, parent);
|
||||
header.gas_limit = {
|
||||
let gas_limit = parent.gas_limit;
|
||||
let difficulty = self.calculate_difficulty(header, parent);
|
||||
let gas_limit = {
|
||||
let gas_limit = parent.gas_limit().clone();
|
||||
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 - 1.into())
|
||||
@ -126,21 +126,23 @@ impl Engine for Ethash {
|
||||
min(gas_ceil_target,
|
||||
max(gas_floor_target,
|
||||
gas_limit - gas_limit / bound_divisor + 1.into() +
|
||||
(header.gas_used * 6.into() / 5.into()) / bound_divisor))
|
||||
(header.gas_used().clone() * 6.into() / 5.into()) / bound_divisor))
|
||||
}
|
||||
};
|
||||
if header.number >= self.ethash_params.dao_hardfork_transition &&
|
||||
header.number <= self.ethash_params.dao_hardfork_transition + 9 {
|
||||
header.extra_data = b"dao-hard-fork"[..].to_owned();
|
||||
header.set_difficulty(difficulty);
|
||||
header.set_gas_limit(gas_limit);
|
||||
if header.number() >= self.ethash_params.dao_hardfork_transition &&
|
||||
header.number() <= self.ethash_params.dao_hardfork_transition + 9 {
|
||||
header.set_extra_data(b"dao-hard-fork"[..].to_owned());
|
||||
}
|
||||
header.note_dirty();
|
||||
// info!("ethash: populate_from_parent #{}: difficulty={} and gas_limit={}", header.number, header.difficulty, header.gas_limit);
|
||||
// info!("ethash: populate_from_parent #{}: difficulty={} and gas_limit={}", header.number(), header.difficulty(), header.gas_limit());
|
||||
}
|
||||
|
||||
fn on_new_block(&self, block: &mut ExecutedBlock) {
|
||||
if block.fields().header.number == self.ethash_params.dao_hardfork_transition {
|
||||
if block.fields().header.number() == self.ethash_params.dao_hardfork_transition {
|
||||
// TODO: enable trigger function maybe?
|
||||
// if block.fields().header.gas_limit <= 4_000_000.into() {
|
||||
// if block.fields().header.gas_limit() <= 4_000_000.into() {
|
||||
let mut state = block.fields_mut().state;
|
||||
for child in &self.ethash_params.dao_hardfork_accounts {
|
||||
let b = state.balance(child);
|
||||
@ -157,7 +159,7 @@ impl Engine for Ethash {
|
||||
let fields = block.fields_mut();
|
||||
|
||||
// Bestow block reward
|
||||
fields.state.add_balance(&fields.header.author, &(reward + reward / U256::from(32) * U256::from(fields.uncles.len())));
|
||||
fields.state.add_balance(&fields.header.author(), &(reward + reward / U256::from(32) * U256::from(fields.uncles.len())));
|
||||
|
||||
// Bestow uncle rewards
|
||||
let current_number = fields.header.number();
|
||||
@ -171,18 +173,18 @@ impl Engine for Ethash {
|
||||
|
||||
fn verify_block_basic(&self, header: &Header, _block: Option<&[u8]>) -> result::Result<(), Error> {
|
||||
// check the seal fields.
|
||||
if header.seal.len() != self.seal_fields() {
|
||||
if header.seal().len() != self.seal_fields() {
|
||||
return Err(From::from(BlockError::InvalidSealArity(
|
||||
Mismatch { expected: self.seal_fields(), found: header.seal.len() }
|
||||
Mismatch { expected: self.seal_fields(), found: header.seal().len() }
|
||||
)));
|
||||
}
|
||||
try!(UntrustedRlp::new(&header.seal[0]).as_val::<H256>());
|
||||
try!(UntrustedRlp::new(&header.seal[1]).as_val::<H64>());
|
||||
try!(UntrustedRlp::new(&header.seal()[0]).as_val::<H256>());
|
||||
try!(UntrustedRlp::new(&header.seal()[1]).as_val::<H64>());
|
||||
|
||||
// TODO: consider removing these lines.
|
||||
let min_difficulty = self.ethash_params.minimum_difficulty;
|
||||
if header.difficulty < min_difficulty {
|
||||
return Err(From::from(BlockError::DifficultyOutOfBounds(OutOfBounds { min: Some(min_difficulty), max: None, found: header.difficulty })))
|
||||
if header.difficulty() < &min_difficulty {
|
||||
return Err(From::from(BlockError::DifficultyOutOfBounds(OutOfBounds { min: Some(min_difficulty), max: None, found: header.difficulty().clone() })))
|
||||
}
|
||||
|
||||
let difficulty = Ethash::boundary_to_difficulty(&Ethash::from_ethash(quick_get_difficulty(
|
||||
@ -190,37 +192,37 @@ impl Engine for Ethash {
|
||||
header.nonce().low_u64(),
|
||||
&Ethash::to_ethash(header.mix_hash())
|
||||
)));
|
||||
if difficulty < header.difficulty {
|
||||
return Err(From::from(BlockError::InvalidProofOfWork(OutOfBounds { min: Some(header.difficulty), max: None, found: difficulty })));
|
||||
if &difficulty < header.difficulty() {
|
||||
return Err(From::from(BlockError::InvalidProofOfWork(OutOfBounds { min: Some(header.difficulty().clone()), max: None, found: difficulty })));
|
||||
}
|
||||
|
||||
if header.number >= self.ethash_params.dao_hardfork_transition &&
|
||||
header.number <= self.ethash_params.dao_hardfork_transition + 9 &&
|
||||
header.extra_data[..] != b"dao-hard-fork"[..] {
|
||||
if header.number() >= self.ethash_params.dao_hardfork_transition &&
|
||||
header.number() <= self.ethash_params.dao_hardfork_transition + 9 &&
|
||||
header.extra_data()[..] != b"dao-hard-fork"[..] {
|
||||
return Err(From::from(BlockError::ExtraDataOutOfBounds(OutOfBounds { min: None, max: None, found: 0 })));
|
||||
}
|
||||
|
||||
if header.gas_limit > 0x7fffffffffffffffu64.into() {
|
||||
return Err(From::from(BlockError::InvalidGasLimit(OutOfBounds { min: None, max: Some(0x7fffffffffffffffu64.into()), found: header.gas_limit })));
|
||||
if header.gas_limit() > &0x7fffffffffffffffu64.into() {
|
||||
return Err(From::from(BlockError::InvalidGasLimit(OutOfBounds { min: None, max: Some(0x7fffffffffffffffu64.into()), found: header.gas_limit().clone() })));
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn verify_block_unordered(&self, header: &Header, _block: Option<&[u8]>) -> result::Result<(), Error> {
|
||||
if header.seal.len() != self.seal_fields() {
|
||||
if header.seal().len() != self.seal_fields() {
|
||||
return Err(From::from(BlockError::InvalidSealArity(
|
||||
Mismatch { expected: self.seal_fields(), found: header.seal.len() }
|
||||
Mismatch { expected: self.seal_fields(), found: header.seal().len() }
|
||||
)));
|
||||
}
|
||||
let result = self.pow.compute_light(header.number as u64, &Ethash::to_ethash(header.bare_hash()), header.nonce().low_u64());
|
||||
let result = self.pow.compute_light(header.number() as u64, &Ethash::to_ethash(header.bare_hash()), header.nonce().low_u64());
|
||||
let mix = Ethash::from_ethash(result.mix_hash);
|
||||
let difficulty = Ethash::boundary_to_difficulty(&Ethash::from_ethash(result.value));
|
||||
if mix != header.mix_hash() {
|
||||
return Err(From::from(BlockError::MismatchedH256SealElement(Mismatch { expected: mix, found: header.mix_hash() })));
|
||||
}
|
||||
if difficulty < header.difficulty {
|
||||
return Err(From::from(BlockError::InvalidProofOfWork(OutOfBounds { min: Some(header.difficulty), max: None, found: difficulty })));
|
||||
if &difficulty < header.difficulty() {
|
||||
return Err(From::from(BlockError::InvalidProofOfWork(OutOfBounds { min: Some(header.difficulty().clone()), max: None, found: difficulty })));
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
@ -232,15 +234,15 @@ impl Engine for Ethash {
|
||||
}
|
||||
|
||||
// Check difficulty is correct given the two timestamps.
|
||||
let expected_difficulty = self.calculate_difficuty(header, parent);
|
||||
if header.difficulty != expected_difficulty {
|
||||
return Err(From::from(BlockError::InvalidDifficulty(Mismatch { expected: expected_difficulty, found: header.difficulty })))
|
||||
let expected_difficulty = self.calculate_difficulty(header, parent);
|
||||
if header.difficulty() != &expected_difficulty {
|
||||
return Err(From::from(BlockError::InvalidDifficulty(Mismatch { expected: expected_difficulty, found: header.difficulty().clone() })))
|
||||
}
|
||||
let gas_limit_divisor = self.ethash_params.gas_limit_bound_divisor;
|
||||
let min_gas = parent.gas_limit - parent.gas_limit / gas_limit_divisor;
|
||||
let max_gas = parent.gas_limit + parent.gas_limit / gas_limit_divisor;
|
||||
if header.gas_limit <= min_gas || header.gas_limit >= max_gas {
|
||||
return Err(From::from(BlockError::InvalidGasLimit(OutOfBounds { min: Some(min_gas), max: Some(max_gas), found: header.gas_limit })));
|
||||
let min_gas = parent.gas_limit().clone() - parent.gas_limit().clone() / gas_limit_divisor;
|
||||
let max_gas = parent.gas_limit().clone() + parent.gas_limit().clone() / gas_limit_divisor;
|
||||
if header.gas_limit() <= &min_gas || header.gas_limit() >= &max_gas {
|
||||
return Err(From::from(BlockError::InvalidGasLimit(OutOfBounds { min: Some(min_gas), max: Some(max_gas), found: header.gas_limit().clone() })));
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
@ -259,9 +261,9 @@ impl Engine for Ethash {
|
||||
|
||||
#[cfg_attr(feature="dev", allow(wrong_self_convention))] // to_ethash should take self
|
||||
impl Ethash {
|
||||
fn calculate_difficuty(&self, header: &Header, parent: &Header) -> U256 {
|
||||
fn calculate_difficulty(&self, header: &Header, parent: &Header) -> U256 {
|
||||
const EXP_DIFF_PERIOD: u64 = 100000;
|
||||
if header.number == 0 {
|
||||
if header.number() == 0 {
|
||||
panic!("Can't calculate genesis block difficulty");
|
||||
}
|
||||
|
||||
@ -270,25 +272,25 @@ impl Ethash {
|
||||
let duration_limit = self.ethash_params.duration_limit;
|
||||
let frontier_limit = self.ethash_params.frontier_compatibility_mode_limit;
|
||||
|
||||
let mut target = if header.number < frontier_limit {
|
||||
if header.timestamp >= parent.timestamp + duration_limit {
|
||||
parent.difficulty - (parent.difficulty / difficulty_bound_divisor)
|
||||
let mut target = if header.number() < frontier_limit {
|
||||
if header.timestamp() >= parent.timestamp() + duration_limit {
|
||||
parent.difficulty().clone() - (parent.difficulty().clone() / difficulty_bound_divisor)
|
||||
} else {
|
||||
parent.difficulty + (parent.difficulty / difficulty_bound_divisor)
|
||||
parent.difficulty().clone() + (parent.difficulty().clone() / difficulty_bound_divisor)
|
||||
}
|
||||
}
|
||||
else {
|
||||
trace!(target: "ethash", "Calculating difficulty parent.difficulty={}, header.timestamp={}, parent.timestamp={}", parent.difficulty, header.timestamp, parent.timestamp);
|
||||
trace!(target: "ethash", "Calculating difficulty parent.difficulty={}, header.timestamp={}, parent.timestamp={}", parent.difficulty(), header.timestamp(), parent.timestamp());
|
||||
//block_diff = parent_diff + parent_diff // 2048 * max(1 - (block_timestamp - parent_timestamp) // 10, -99)
|
||||
let diff_inc = (header.timestamp - parent.timestamp) / 10;
|
||||
let diff_inc = (header.timestamp() - parent.timestamp()) / 10;
|
||||
if diff_inc <= 1 {
|
||||
parent.difficulty + parent.difficulty / From::from(2048) * From::from(1 - diff_inc)
|
||||
parent.difficulty().clone() + parent.difficulty().clone() / From::from(2048) * From::from(1 - diff_inc)
|
||||
} else {
|
||||
parent.difficulty - parent.difficulty / From::from(2048) * From::from(min(diff_inc - 1, 99))
|
||||
parent.difficulty().clone() - parent.difficulty().clone() / From::from(2048) * From::from(min(diff_inc - 1, 99))
|
||||
}
|
||||
};
|
||||
target = max(min_difficulty, target);
|
||||
let period = ((parent.number + 1) / EXP_DIFF_PERIOD) as usize;
|
||||
let period = ((parent.number() + 1) / EXP_DIFF_PERIOD) as usize;
|
||||
if period > 1 {
|
||||
target = max(min_difficulty, target + (U256::from(1) << (period - 2)));
|
||||
}
|
||||
@ -336,7 +338,7 @@ impl Header {
|
||||
|
||||
/// Set the nonce and mix hash fields of the header.
|
||||
pub fn set_nonce_and_mix_hash(&mut self, nonce: &H64, mix_hash: &H256) {
|
||||
self.seal = vec![encode(mix_hash).to_vec(), encode(nonce).to_vec()];
|
||||
self.set_seal(vec![encode(mix_hash).to_vec(), encode(nonce).to_vec()]);
|
||||
}
|
||||
}
|
||||
|
||||
@ -374,7 +376,7 @@ mod tests {
|
||||
let mut b = OpenBlock::new(engine, Default::default(), false, db, &genesis_header, last_hashes, Address::zero(), (3141562.into(), 31415620.into()), vec![]).unwrap();
|
||||
let mut uncle = Header::new();
|
||||
let uncle_author: Address = "ef2d6d194084c2de36e0dabfce45d046b37d1106".into();
|
||||
uncle.author = uncle_author.clone();
|
||||
uncle.set_author(uncle_author);
|
||||
b.push_uncle(uncle).unwrap();
|
||||
|
||||
let b = b.close();
|
||||
|
||||
@ -68,7 +68,7 @@ mod tests {
|
||||
let mut db_result = get_temp_journal_db();
|
||||
let mut db = db_result.take();
|
||||
spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
|
||||
let s = State::from_existing(db, genesis_header.state_root.clone(), engine.account_start_nonce(), Default::default()).unwrap();
|
||||
let s = State::from_existing(db, genesis_header.state_root().clone(), engine.account_start_nonce(), Default::default()).unwrap();
|
||||
assert_eq!(s.balance(&"0000000000000000000000000000000000000001".into()), 1u64.into());
|
||||
assert_eq!(s.balance(&"0000000000000000000000000000000000000002".into()), 1u64.into());
|
||||
assert_eq!(s.balance(&"0000000000000000000000000000000000000003".into()), 1u64.into());
|
||||
|
||||
@ -33,43 +33,42 @@ pub type BlockNumber = u64;
|
||||
/// Doesn't do all that much on its own.
|
||||
#[derive(Debug, Clone, Eq)]
|
||||
pub struct Header {
|
||||
// TODO: make all private.
|
||||
/// Parent hash.
|
||||
pub parent_hash: H256,
|
||||
parent_hash: H256,
|
||||
/// Block timestamp.
|
||||
pub timestamp: u64,
|
||||
timestamp: u64,
|
||||
/// Block number.
|
||||
pub number: BlockNumber,
|
||||
number: BlockNumber,
|
||||
/// Block author.
|
||||
pub author: Address,
|
||||
author: Address,
|
||||
|
||||
/// Transactions root.
|
||||
pub transactions_root: H256,
|
||||
transactions_root: H256,
|
||||
/// Block uncles hash.
|
||||
pub uncles_hash: H256,
|
||||
uncles_hash: H256,
|
||||
/// Block extra data.
|
||||
pub extra_data: Bytes,
|
||||
extra_data: Bytes,
|
||||
|
||||
/// State root.
|
||||
pub state_root: H256,
|
||||
state_root: H256,
|
||||
/// Block receipts root.
|
||||
pub receipts_root: H256,
|
||||
receipts_root: H256,
|
||||
/// Block bloom.
|
||||
pub log_bloom: LogBloom,
|
||||
log_bloom: LogBloom,
|
||||
/// Gas used for contracts execution.
|
||||
pub gas_used: U256,
|
||||
gas_used: U256,
|
||||
/// Block gas limit.
|
||||
pub gas_limit: U256,
|
||||
gas_limit: U256,
|
||||
|
||||
/// Block difficulty.
|
||||
pub difficulty: U256,
|
||||
difficulty: U256,
|
||||
/// Vector of post-RLP-encoded fields.
|
||||
pub seal: Vec<Bytes>,
|
||||
seal: Vec<Bytes>,
|
||||
|
||||
/// The memoized hash of the RLP representation *including* the seal fields.
|
||||
pub hash: RefCell<Option<H256>>,
|
||||
hash: RefCell<Option<H256>>,
|
||||
/// The memoized hash of the RLP representation *without* the seal fields.
|
||||
pub bare_hash: RefCell<Option<H256>>,
|
||||
bare_hash: RefCell<Option<H256>>,
|
||||
}
|
||||
|
||||
impl PartialEq for Header {
|
||||
@ -134,15 +133,21 @@ impl Header {
|
||||
|
||||
/// Get the extra data field of the header.
|
||||
pub fn extra_data(&self) -> &Bytes { &self.extra_data }
|
||||
/// Get a mutable reference to extra_data
|
||||
pub fn extra_data_mut(&mut self) -> &mut Bytes { self.note_dirty(); &mut self.extra_data }
|
||||
|
||||
/// Get the state root field of the header.
|
||||
pub fn state_root(&self) -> &H256 { &self.state_root }
|
||||
/// Get the receipts root field of the header.
|
||||
pub fn receipts_root(&self) -> &H256 { &self.receipts_root }
|
||||
/// Get the log bloom field of the header.
|
||||
pub fn log_bloom(&self) -> &LogBloom { &self.log_bloom }
|
||||
/// Get the transactions root field of the header.
|
||||
pub fn transactions_root(&self) -> &H256 { &self.transactions_root }
|
||||
/// Get the uncles hash field of the header.
|
||||
pub fn uncles_hash(&self) -> &H256 { &self.uncles_hash }
|
||||
/// Get the gas used field of the header.
|
||||
pub fn gas_used(&self) -> &U256 { &self.gas_used }
|
||||
/// Get the gas limit field of the header.
|
||||
pub fn gas_limit(&self) -> &U256 { &self.gas_limit }
|
||||
|
||||
|
||||
@ -90,27 +90,26 @@ impl AbridgedBlock {
|
||||
let rlp = UntrustedRlp::new(&self.rlp).decompress(RlpType::Blocks);
|
||||
let rlp = UntrustedRlp::new(&rlp);
|
||||
|
||||
let mut header = Header {
|
||||
parent_hash: parent_hash,
|
||||
author: try!(rlp.val_at(0)),
|
||||
state_root: try!(rlp.val_at(1)),
|
||||
transactions_root: try!(rlp.val_at(2)),
|
||||
receipts_root: try!(rlp.val_at(3)),
|
||||
log_bloom: try!(rlp.val_at(4)),
|
||||
difficulty: try!(rlp.val_at(5)),
|
||||
number: number,
|
||||
gas_limit: try!(rlp.val_at(6)),
|
||||
gas_used: try!(rlp.val_at(7)),
|
||||
timestamp: try!(rlp.val_at(8)),
|
||||
extra_data: try!(rlp.val_at(9)),
|
||||
..Default::default()
|
||||
};
|
||||
let mut header: Header = Default::default();
|
||||
header.set_parent_hash(parent_hash);
|
||||
header.set_author(try!(rlp.val_at(0)));
|
||||
header.set_state_root(try!(rlp.val_at(1)));
|
||||
header.set_transactions_root(try!(rlp.val_at(2)));
|
||||
header.set_receipts_root(try!(rlp.val_at(3)));
|
||||
header.set_log_bloom(try!(rlp.val_at(4)));
|
||||
header.set_difficulty(try!(rlp.val_at(5)));
|
||||
header.set_number(number);
|
||||
header.set_gas_limit(try!(rlp.val_at(6)));
|
||||
header.set_gas_used(try!(rlp.val_at(7)));
|
||||
header.set_timestamp(try!(rlp.val_at(8)));
|
||||
header.set_extra_data(try!(rlp.val_at(9)));
|
||||
|
||||
let transactions = try!(rlp.val_at(10));
|
||||
let uncles: Vec<Header> = try!(rlp.val_at(11));
|
||||
|
||||
let mut uncles_rlp = RlpStream::new();
|
||||
uncles_rlp.append(&uncles);
|
||||
header.uncles_hash = uncles_rlp.as_raw().sha3();
|
||||
header.set_uncles_hash(uncles_rlp.as_raw().sha3());
|
||||
|
||||
let mut seal_fields = Vec::new();
|
||||
for i in (HEADER_FIELDS + BLOCK_FIELDS)..rlp.item_count() {
|
||||
|
||||
@ -25,8 +25,6 @@ use super::seal::Generic as GenericSeal;
|
||||
use ethereum;
|
||||
use ethjson;
|
||||
|
||||
use std::cell::RefCell;
|
||||
|
||||
/// Parameters common to all engines.
|
||||
#[derive(Debug, PartialEq, Clone)]
|
||||
#[cfg_attr(test, derive(Default))]
|
||||
@ -161,32 +159,30 @@ impl Spec {
|
||||
|
||||
/// Get the header of the genesis block.
|
||||
pub fn genesis_header(&self) -> Header {
|
||||
Header {
|
||||
parent_hash: self.parent_hash.clone(),
|
||||
timestamp: self.timestamp,
|
||||
number: 0,
|
||||
author: self.author.clone(),
|
||||
transactions_root: self.transactions_root.clone(),
|
||||
uncles_hash: RlpStream::new_list(0).out().sha3(),
|
||||
extra_data: self.extra_data.clone(),
|
||||
state_root: self.state_root().clone(),
|
||||
receipts_root: self.receipts_root.clone(),
|
||||
log_bloom: H2048::new().clone(),
|
||||
gas_used: self.gas_used.clone(),
|
||||
gas_limit: self.gas_limit.clone(),
|
||||
difficulty: self.difficulty.clone(),
|
||||
seal: {
|
||||
let seal = {
|
||||
let mut s = RlpStream::new_list(self.seal_fields);
|
||||
s.append_raw(&self.seal_rlp, self.seal_fields);
|
||||
s.out()
|
||||
};
|
||||
let r = Rlp::new(&seal);
|
||||
(0..self.seal_fields).map(|i| r.at(i).as_raw().to_vec()).collect()
|
||||
},
|
||||
hash: RefCell::new(None),
|
||||
bare_hash: RefCell::new(None),
|
||||
}
|
||||
let mut header: Header = Default::default();
|
||||
header.set_parent_hash(self.parent_hash.clone());
|
||||
header.set_timestamp(self.timestamp);
|
||||
header.set_number(0);
|
||||
header.set_author(self.author.clone());
|
||||
header.set_transactions_root(self.transactions_root.clone());
|
||||
header.set_uncles_hash(RlpStream::new_list(0).out().sha3());
|
||||
header.set_extra_data(self.extra_data.clone());
|
||||
header.set_state_root(self.state_root().clone());
|
||||
header.set_receipts_root(self.receipts_root.clone());
|
||||
header.set_log_bloom(H2048::new().clone());
|
||||
header.set_gas_used(self.gas_used.clone());
|
||||
header.set_gas_limit(self.gas_limit.clone());
|
||||
header.set_difficulty(self.difficulty.clone());
|
||||
header.set_seal({
|
||||
let seal = {
|
||||
let mut s = RlpStream::new_list(self.seal_fields);
|
||||
s.append_raw(&self.seal_rlp, self.seal_fields);
|
||||
s.out()
|
||||
};
|
||||
let r = Rlp::new(&seal);
|
||||
(0..self.seal_fields).map(|i| r.at(i).as_raw().to_vec()).collect()
|
||||
});
|
||||
return header;
|
||||
}
|
||||
|
||||
/// Compose the genesis block for this chain.
|
||||
|
||||
@ -45,9 +45,9 @@ fn returns_state_root_basic() {
|
||||
let client_result = generate_dummy_client(6);
|
||||
let client = client_result.reference();
|
||||
let test_spec = get_test_spec();
|
||||
let state_root = test_spec.genesis_header().state_root;
|
||||
let genesis_header = test_spec.genesis_header();
|
||||
|
||||
assert!(client.state_data(&state_root).is_some());
|
||||
assert!(client.state_data(genesis_header.state_root()).is_some());
|
||||
}
|
||||
|
||||
#[test]
|
||||
|
||||
@ -84,26 +84,26 @@ 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 = 0.into();
|
||||
header.difficulty = (order * 100).into();
|
||||
header.timestamp = (order * 10) as u64;
|
||||
header.number = order as u64;
|
||||
header.parent_hash = parent_hash;
|
||||
header.state_root = H256::zero();
|
||||
header.set_gas_limit(0.into());
|
||||
header.set_difficulty((order * 100).into());
|
||||
header.set_timestamp((order * 10) as u64);
|
||||
header.set_number(order as u64);
|
||||
header.set_parent_hash(parent_hash);
|
||||
header.set_state_root(H256::zero());
|
||||
|
||||
header
|
||||
}
|
||||
|
||||
fn create_unverifiable_block_with_extra(order: u32, parent_hash: H256, extra: Option<Bytes>) -> Bytes {
|
||||
let mut header = create_unverifiable_block_header(order, parent_hash);
|
||||
header.extra_data = match extra {
|
||||
header.set_extra_data(match extra {
|
||||
Some(extra_data) => extra_data,
|
||||
None => {
|
||||
let base = (order & 0x000000ff) as u8;
|
||||
let generated: Vec<u8> = vec![base + 1, base + 2, base + 3];
|
||||
generated
|
||||
}
|
||||
};
|
||||
});
|
||||
create_test_block(&header)
|
||||
}
|
||||
|
||||
@ -204,7 +204,7 @@ pub fn push_blocks_to_client(client: &Arc<Client>, timestamp_salt: u64, starting
|
||||
let test_spec = get_test_spec();
|
||||
let test_engine = &test_spec.engine;
|
||||
//let test_engine = test_spec.to_engine().unwrap();
|
||||
let state_root = test_spec.genesis_header().state_root;
|
||||
let state_root = test_spec.genesis_header().state_root().clone();
|
||||
let mut rolling_hash = client.chain_info().best_block_hash;
|
||||
let mut rolling_block_number = starting_number as u64;
|
||||
let mut rolling_timestamp = timestamp_salt + starting_number as u64 * 10;
|
||||
@ -212,12 +212,12 @@ pub fn push_blocks_to_client(client: &Arc<Client>, timestamp_salt: u64, starting
|
||||
for _ in 0..block_number {
|
||||
let mut header = Header::new();
|
||||
|
||||
header.gas_limit = test_engine.params().min_gas_limit;
|
||||
header.difficulty = U256::from(0x20000);
|
||||
header.timestamp = rolling_timestamp;
|
||||
header.number = rolling_block_number;
|
||||
header.parent_hash = rolling_hash;
|
||||
header.state_root = state_root.clone();
|
||||
header.set_gas_limit(test_engine.params().min_gas_limit);
|
||||
header.set_difficulty(U256::from(0x20000));
|
||||
header.set_timestamp(rolling_timestamp);
|
||||
header.set_number(rolling_block_number);
|
||||
header.set_parent_hash(rolling_hash);
|
||||
header.set_state_root(state_root);
|
||||
|
||||
rolling_hash = header.hash();
|
||||
rolling_block_number = rolling_block_number + 1;
|
||||
@ -345,12 +345,12 @@ pub fn get_good_dummy_block_fork_seq(start_number: usize, count: usize, parent_h
|
||||
let mut r = Vec::new();
|
||||
for i in start_number .. start_number + count + 1 {
|
||||
let mut block_header = Header::new();
|
||||
block_header.gas_limit = test_engine.params().min_gas_limit;
|
||||
block_header.difficulty = U256::from(i).mul(U256([0, 1, 0, 0]));
|
||||
block_header.timestamp = rolling_timestamp;
|
||||
block_header.number = i as u64;
|
||||
block_header.parent_hash = parent;
|
||||
block_header.state_root = test_spec.genesis_header().state_root;
|
||||
block_header.set_gas_limit(test_engine.params().min_gas_limit);
|
||||
block_header.set_difficulty(U256::from(i).mul(U256([0, 1, 0, 0])));
|
||||
block_header.set_timestamp(rolling_timestamp);
|
||||
block_header.set_number(i as u64);
|
||||
block_header.set_parent_hash(parent);
|
||||
block_header.set_state_root(test_spec.genesis_header().state_root().clone());
|
||||
|
||||
parent = block_header.hash();
|
||||
rolling_timestamp = rolling_timestamp + 10;
|
||||
@ -365,12 +365,12 @@ pub fn get_good_dummy_block() -> Bytes {
|
||||
let mut block_header = Header::new();
|
||||
let test_spec = get_test_spec();
|
||||
let test_engine = &test_spec.engine;
|
||||
block_header.gas_limit = test_engine.params().min_gas_limit;
|
||||
block_header.difficulty = U256::from(0x20000);
|
||||
block_header.timestamp = 40;
|
||||
block_header.number = 1;
|
||||
block_header.parent_hash = test_spec.genesis_header().hash();
|
||||
block_header.state_root = test_spec.genesis_header().state_root;
|
||||
block_header.set_gas_limit(test_engine.params().min_gas_limit);
|
||||
block_header.set_difficulty(U256::from(0x20000));
|
||||
block_header.set_timestamp(40);
|
||||
block_header.set_number(1);
|
||||
block_header.set_parent_hash(test_spec.genesis_header().hash());
|
||||
block_header.set_state_root(test_spec.genesis_header().state_root().clone());
|
||||
|
||||
create_test_block(&block_header)
|
||||
}
|
||||
@ -379,12 +379,12 @@ pub fn get_bad_state_dummy_block() -> Bytes {
|
||||
let mut block_header = Header::new();
|
||||
let test_spec = get_test_spec();
|
||||
let test_engine = &test_spec.engine;
|
||||
block_header.gas_limit = test_engine.params().min_gas_limit;
|
||||
block_header.difficulty = U256::from(0x20000);
|
||||
block_header.timestamp = 40;
|
||||
block_header.number = 1;
|
||||
block_header.parent_hash = test_spec.genesis_header().hash();
|
||||
block_header.state_root = 0xbad.into();
|
||||
block_header.set_gas_limit(test_engine.params().min_gas_limit);
|
||||
block_header.set_difficulty(U256::from(0x20000));
|
||||
block_header.set_timestamp(40);
|
||||
block_header.set_number(1);
|
||||
block_header.set_parent_hash(test_spec.genesis_header().hash());
|
||||
block_header.set_state_root(0xbad.into());
|
||||
|
||||
create_test_block(&block_header)
|
||||
}
|
||||
|
||||
@ -38,7 +38,7 @@ pub struct PreverifiedBlock {
|
||||
/// Phase 1 quick block verification. Only does checks that are cheap. Operates on a single block
|
||||
pub fn verify_block_basic(header: &Header, bytes: &[u8], engine: &Engine) -> Result<(), Error> {
|
||||
try!(verify_header(&header, engine));
|
||||
try!(verify_block_integrity(bytes, &header.transactions_root, &header.uncles_hash));
|
||||
try!(verify_block_integrity(bytes, &header.transactions_root(), &header.uncles_hash()));
|
||||
try!(engine.verify_block_basic(&header, Some(bytes)));
|
||||
for u in try!(UntrustedRlp::new(bytes).at(2)).iter().map(|rlp| rlp.as_val::<Header>()) {
|
||||
let u = try!(u);
|
||||
@ -81,7 +81,7 @@ pub fn verify_block_unordered(header: Header, bytes: Bytes, engine: &Engine) ->
|
||||
/// Phase 3 verification. Check block information against parent and uncles.
|
||||
pub fn verify_block_family(header: &Header, bytes: &[u8], engine: &Engine, bc: &BlockProvider) -> Result<(), Error> {
|
||||
// TODO: verify timestamp
|
||||
let parent = try!(bc.block_header(&header.parent_hash).ok_or_else(|| Error::from(BlockError::UnknownParent(header.parent_hash.clone()))));
|
||||
let parent = try!(bc.block_header(&header.parent_hash()).ok_or_else(|| Error::from(BlockError::UnknownParent(header.parent_hash().clone()))));
|
||||
try!(verify_parent(&header, &parent));
|
||||
try!(engine.verify_block_family(&header, &parent, Some(bytes)));
|
||||
|
||||
@ -93,7 +93,7 @@ pub fn verify_block_family(header: &Header, bytes: &[u8], engine: &Engine, bc: &
|
||||
|
||||
let mut excluded = HashSet::new();
|
||||
excluded.insert(header.hash());
|
||||
let mut hash = header.parent_hash.clone();
|
||||
let mut hash = header.parent_hash().clone();
|
||||
excluded.insert(hash.clone());
|
||||
for _ in 0..engine.maximum_uncle_age() {
|
||||
match bc.block_details(&hash) {
|
||||
@ -122,12 +122,12 @@ pub fn verify_block_family(header: &Header, bytes: &[u8], engine: &Engine, bc: &
|
||||
// 6 7
|
||||
// (8 Invalid)
|
||||
|
||||
let depth = if header.number > uncle.number { header.number - uncle.number } else { 0 };
|
||||
let depth = if header.number() > uncle.number() { header.number() - uncle.number() } else { 0 };
|
||||
if depth > engine.maximum_uncle_age() as u64 {
|
||||
return Err(From::from(BlockError::UncleTooOld(OutOfBounds { min: Some(header.number - depth), max: Some(header.number - 1), found: uncle.number })));
|
||||
return Err(From::from(BlockError::UncleTooOld(OutOfBounds { min: Some(header.number() - depth), max: Some(header.number() - 1), found: uncle.number() })));
|
||||
}
|
||||
else if depth < 1 {
|
||||
return Err(From::from(BlockError::UncleIsBrother(OutOfBounds { min: Some(header.number - depth), max: Some(header.number - 1), found: uncle.number })));
|
||||
return Err(From::from(BlockError::UncleIsBrother(OutOfBounds { min: Some(header.number() - depth), max: Some(header.number() - 1), found: uncle.number() })));
|
||||
}
|
||||
|
||||
// cB
|
||||
@ -139,8 +139,8 @@ pub fn verify_block_family(header: &Header, bytes: &[u8], engine: &Engine, bc: &
|
||||
// cB.p^6 -----------/ 6
|
||||
// cB.p^7 -------------/
|
||||
// cB.p^8
|
||||
let mut expected_uncle_parent = header.parent_hash.clone();
|
||||
let uncle_parent = try!(bc.block_header(&uncle.parent_hash).ok_or_else(|| Error::from(BlockError::UnknownUncleParent(uncle.parent_hash.clone()))));
|
||||
let mut expected_uncle_parent = header.parent_hash().clone();
|
||||
let uncle_parent = try!(bc.block_header(&uncle.parent_hash()).ok_or_else(|| Error::from(BlockError::UnknownUncleParent(uncle.parent_hash().clone()))));
|
||||
for _ in 0..depth {
|
||||
match bc.block_details(&expected_uncle_parent) {
|
||||
Some(details) => {
|
||||
@ -162,50 +162,50 @@ pub fn verify_block_family(header: &Header, bytes: &[u8], engine: &Engine, bc: &
|
||||
|
||||
/// Phase 4 verification. Check block information against transaction enactment results,
|
||||
pub fn verify_block_final(expected: &Header, got: &Header) -> Result<(), Error> {
|
||||
if expected.gas_used != got.gas_used {
|
||||
return Err(From::from(BlockError::InvalidGasUsed(Mismatch { expected: expected.gas_used, found: got.gas_used })))
|
||||
if expected.gas_used() != got.gas_used() {
|
||||
return Err(From::from(BlockError::InvalidGasUsed(Mismatch { expected: expected.gas_used().clone(), found: got.gas_used().clone() })))
|
||||
}
|
||||
if expected.log_bloom != got.log_bloom {
|
||||
return Err(From::from(BlockError::InvalidLogBloom(Mismatch { expected: expected.log_bloom.clone(), found: got.log_bloom.clone() })))
|
||||
if expected.log_bloom() != got.log_bloom() {
|
||||
return Err(From::from(BlockError::InvalidLogBloom(Mismatch { expected: expected.log_bloom().clone(), found: got.log_bloom().clone() })))
|
||||
}
|
||||
if expected.state_root != got.state_root {
|
||||
return Err(From::from(BlockError::InvalidStateRoot(Mismatch { expected: expected.state_root.clone(), found: got.state_root.clone() })))
|
||||
if expected.state_root() != got.state_root() {
|
||||
return Err(From::from(BlockError::InvalidStateRoot(Mismatch { expected: expected.state_root().clone(), found: got.state_root().clone() })))
|
||||
}
|
||||
if expected.receipts_root != got.receipts_root {
|
||||
return Err(From::from(BlockError::InvalidReceiptsRoot(Mismatch { expected: expected.receipts_root.clone(), found: got.receipts_root.clone() })))
|
||||
if expected.receipts_root() != got.receipts_root() {
|
||||
return Err(From::from(BlockError::InvalidReceiptsRoot(Mismatch { expected: expected.receipts_root().clone(), found: got.receipts_root().clone() })))
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Check basic header parameters.
|
||||
fn verify_header(header: &Header, engine: &Engine) -> Result<(), Error> {
|
||||
if header.number >= From::from(BlockNumber::max_value()) {
|
||||
return Err(From::from(BlockError::RidiculousNumber(OutOfBounds { max: Some(From::from(BlockNumber::max_value())), min: None, found: header.number })))
|
||||
if header.number() >= From::from(BlockNumber::max_value()) {
|
||||
return Err(From::from(BlockError::RidiculousNumber(OutOfBounds { max: Some(From::from(BlockNumber::max_value())), min: None, found: header.number() })))
|
||||
}
|
||||
if header.gas_used > header.gas_limit {
|
||||
return Err(From::from(BlockError::TooMuchGasUsed(OutOfBounds { max: Some(header.gas_limit), min: None, found: header.gas_used })));
|
||||
if header.gas_used() > header.gas_limit() {
|
||||
return Err(From::from(BlockError::TooMuchGasUsed(OutOfBounds { max: Some(header.gas_limit().clone()), min: None, found: header.gas_used().clone() })));
|
||||
}
|
||||
let min_gas_limit = engine.params().min_gas_limit;
|
||||
if header.gas_limit < min_gas_limit {
|
||||
return Err(From::from(BlockError::InvalidGasLimit(OutOfBounds { min: Some(min_gas_limit), max: None, found: header.gas_limit })));
|
||||
if header.gas_limit() < &min_gas_limit {
|
||||
return Err(From::from(BlockError::InvalidGasLimit(OutOfBounds { min: Some(min_gas_limit), max: None, found: header.gas_limit().clone() })));
|
||||
}
|
||||
let maximum_extra_data_size = engine.maximum_extra_data_size();
|
||||
if header.number != 0 && header.extra_data.len() > maximum_extra_data_size {
|
||||
return Err(From::from(BlockError::ExtraDataOutOfBounds(OutOfBounds { min: None, max: Some(maximum_extra_data_size), found: header.extra_data.len() })));
|
||||
if header.number() != 0 && header.extra_data().len() > maximum_extra_data_size {
|
||||
return Err(From::from(BlockError::ExtraDataOutOfBounds(OutOfBounds { min: None, max: Some(maximum_extra_data_size), found: header.extra_data().len() })));
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Check header parameters agains parent header.
|
||||
fn verify_parent(header: &Header, parent: &Header) -> Result<(), Error> {
|
||||
if !header.parent_hash.is_zero() && parent.hash() != header.parent_hash {
|
||||
return Err(From::from(BlockError::InvalidParentHash(Mismatch { expected: parent.hash(), found: header.parent_hash.clone() })))
|
||||
if !header.parent_hash().is_zero() && &parent.hash() != header.parent_hash() {
|
||||
return Err(From::from(BlockError::InvalidParentHash(Mismatch { expected: parent.hash(), found: header.parent_hash().clone() })))
|
||||
}
|
||||
if header.timestamp <= parent.timestamp {
|
||||
return Err(From::from(BlockError::InvalidTimestamp(OutOfBounds { max: None, min: Some(parent.timestamp + 1), found: header.timestamp })))
|
||||
if header.timestamp() <= parent.timestamp() {
|
||||
return Err(From::from(BlockError::InvalidTimestamp(OutOfBounds { max: None, min: Some(parent.timestamp() + 1), found: header.timestamp() })))
|
||||
}
|
||||
if header.number != parent.number + 1 {
|
||||
return Err(From::from(BlockError::InvalidNumber(Mismatch { expected: parent.number + 1, found: header.number })));
|
||||
if header.number() != parent.number() + 1 {
|
||||
return Err(From::from(BlockError::InvalidNumber(Mismatch { expected: parent.number() + 1, found: header.number() })));
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
@ -307,9 +307,9 @@ mod tests {
|
||||
self.blocks.get(hash).map(|bytes| {
|
||||
let header = BlockView::new(bytes).header();
|
||||
BlockDetails {
|
||||
number: header.number,
|
||||
total_difficulty: header.difficulty,
|
||||
parent: header.parent_hash,
|
||||
number: header.number(),
|
||||
total_difficulty: header.difficulty().clone(),
|
||||
parent: header.parent_hash().clone(),
|
||||
children: Vec::new(),
|
||||
}
|
||||
})
|
||||
@ -352,9 +352,9 @@ mod tests {
|
||||
let engine = &*spec.engine;
|
||||
|
||||
let min_gas_limit = engine.params().min_gas_limit;
|
||||
good.gas_limit = min_gas_limit;
|
||||
good.timestamp = 40;
|
||||
good.number = 10;
|
||||
good.set_gas_limit(min_gas_limit);
|
||||
good.set_timestamp(40);
|
||||
good.set_number(10);
|
||||
|
||||
let keypair = Random.generate().unwrap();
|
||||
|
||||
@ -381,31 +381,31 @@ mod tests {
|
||||
let diff_inc = U256::from(0x40);
|
||||
|
||||
let mut parent6 = good.clone();
|
||||
parent6.number = 6;
|
||||
parent6.set_number(6);
|
||||
let mut parent7 = good.clone();
|
||||
parent7.number = 7;
|
||||
parent7.parent_hash = parent6.hash();
|
||||
parent7.difficulty = parent6.difficulty + diff_inc;
|
||||
parent7.timestamp = parent6.timestamp + 10;
|
||||
parent7.set_number(7);
|
||||
parent7.set_parent_hash(parent6.hash());
|
||||
parent7.set_difficulty(parent6.difficulty().clone() + diff_inc);
|
||||
parent7.set_timestamp(parent6.timestamp() + 10);
|
||||
let mut parent8 = good.clone();
|
||||
parent8.number = 8;
|
||||
parent8.parent_hash = parent7.hash();
|
||||
parent8.difficulty = parent7.difficulty + diff_inc;
|
||||
parent8.timestamp = parent7.timestamp + 10;
|
||||
parent8.set_number(8);
|
||||
parent8.set_parent_hash(parent7.hash());
|
||||
parent8.set_difficulty(parent7.difficulty().clone() + diff_inc);
|
||||
parent8.set_timestamp(parent7.timestamp() + 10);
|
||||
|
||||
let mut good_uncle1 = good.clone();
|
||||
good_uncle1.number = 9;
|
||||
good_uncle1.parent_hash = parent8.hash();
|
||||
good_uncle1.difficulty = parent8.difficulty + diff_inc;
|
||||
good_uncle1.timestamp = parent8.timestamp + 10;
|
||||
good_uncle1.extra_data.push(1u8);
|
||||
good_uncle1.set_number(9);
|
||||
good_uncle1.set_parent_hash(parent8.hash());
|
||||
good_uncle1.set_difficulty(parent8.difficulty().clone() + diff_inc);
|
||||
good_uncle1.set_timestamp(parent8.timestamp() + 10);
|
||||
good_uncle1.extra_data_mut().push(1u8);
|
||||
|
||||
let mut good_uncle2 = good.clone();
|
||||
good_uncle2.number = 8;
|
||||
good_uncle2.parent_hash = parent7.hash();
|
||||
good_uncle2.difficulty = parent7.difficulty + diff_inc;
|
||||
good_uncle2.timestamp = parent7.timestamp + 10;
|
||||
good_uncle2.extra_data.push(2u8);
|
||||
good_uncle2.set_number(8);
|
||||
good_uncle2.set_parent_hash(parent7.hash());
|
||||
good_uncle2.set_difficulty(parent7.difficulty().clone() + diff_inc);
|
||||
good_uncle2.set_timestamp(parent7.timestamp() + 10);
|
||||
good_uncle2.extra_data_mut().push(2u8);
|
||||
|
||||
let good_uncles = vec![ good_uncle1.clone(), good_uncle2.clone() ];
|
||||
let mut uncles_rlp = RlpStream::new();
|
||||
@ -414,14 +414,14 @@ mod tests {
|
||||
let good_transactions_root = ordered_trie_root(good_transactions.iter().map(|t| encode::<SignedTransaction>(t).to_vec()).collect());
|
||||
|
||||
let mut parent = good.clone();
|
||||
parent.number = 9;
|
||||
parent.timestamp = parent8.timestamp + 10;
|
||||
parent.parent_hash = parent8.hash();
|
||||
parent.difficulty = parent8.difficulty + diff_inc;
|
||||
parent.set_number(9);
|
||||
parent.set_timestamp(parent8.timestamp() + 10);
|
||||
parent.set_parent_hash(parent8.hash());
|
||||
parent.set_difficulty(parent8.difficulty().clone() + diff_inc);
|
||||
|
||||
good.parent_hash = parent.hash();
|
||||
good.difficulty = parent.difficulty + diff_inc;
|
||||
good.timestamp = parent.timestamp + 10;
|
||||
good.set_parent_hash(parent.hash());
|
||||
good.set_difficulty(parent.difficulty().clone() + diff_inc);
|
||||
good.set_timestamp(parent.timestamp() + 10);
|
||||
|
||||
let mut bc = TestBlockChain::new();
|
||||
bc.insert(create_test_block(&good));
|
||||
@ -433,61 +433,62 @@ mod tests {
|
||||
check_ok(basic_test(&create_test_block(&good), engine));
|
||||
|
||||
let mut header = good.clone();
|
||||
header.transactions_root = good_transactions_root.clone();
|
||||
header.uncles_hash = good_uncles_hash.clone();
|
||||
header.set_transactions_root(good_transactions_root.clone());
|
||||
header.set_uncles_hash(good_uncles_hash.clone());
|
||||
check_ok(basic_test(&create_test_block_with_data(&header, &good_transactions, &good_uncles), engine));
|
||||
|
||||
header.gas_limit = min_gas_limit - From::from(1);
|
||||
header.set_gas_limit(min_gas_limit - From::from(1));
|
||||
check_fail(basic_test(&create_test_block(&header), engine),
|
||||
InvalidGasLimit(OutOfBounds { min: Some(min_gas_limit), max: None, found: header.gas_limit }));
|
||||
InvalidGasLimit(OutOfBounds { min: Some(min_gas_limit), max: None, found: header.gas_limit().clone() }));
|
||||
|
||||
header = good.clone();
|
||||
header.number = BlockNumber::max_value();
|
||||
header.set_number(BlockNumber::max_value());
|
||||
check_fail(basic_test(&create_test_block(&header), engine),
|
||||
RidiculousNumber(OutOfBounds { max: Some(BlockNumber::max_value()), min: None, found: header.number }));
|
||||
RidiculousNumber(OutOfBounds { max: Some(BlockNumber::max_value()), min: None, found: header.number() }));
|
||||
|
||||
header = good.clone();
|
||||
header.gas_used = header.gas_limit + From::from(1);
|
||||
let gas_used = header.gas_limit().clone() + 1.into();
|
||||
header.set_gas_used(gas_used);
|
||||
check_fail(basic_test(&create_test_block(&header), engine),
|
||||
TooMuchGasUsed(OutOfBounds { max: Some(header.gas_limit), min: None, found: header.gas_used }));
|
||||
TooMuchGasUsed(OutOfBounds { max: Some(header.gas_limit().clone()), min: None, found: header.gas_used().clone() }));
|
||||
|
||||
header = good.clone();
|
||||
header.extra_data.resize(engine.maximum_extra_data_size() + 1, 0u8);
|
||||
header.extra_data_mut().resize(engine.maximum_extra_data_size() + 1, 0u8);
|
||||
check_fail(basic_test(&create_test_block(&header), engine),
|
||||
ExtraDataOutOfBounds(OutOfBounds { max: Some(engine.maximum_extra_data_size()), min: None, found: header.extra_data.len() }));
|
||||
ExtraDataOutOfBounds(OutOfBounds { max: Some(engine.maximum_extra_data_size()), min: None, found: header.extra_data().len() }));
|
||||
|
||||
header = good.clone();
|
||||
header.extra_data.resize(engine.maximum_extra_data_size() + 1, 0u8);
|
||||
header.extra_data_mut().resize(engine.maximum_extra_data_size() + 1, 0u8);
|
||||
check_fail(basic_test(&create_test_block(&header), engine),
|
||||
ExtraDataOutOfBounds(OutOfBounds { max: Some(engine.maximum_extra_data_size()), min: None, found: header.extra_data.len() }));
|
||||
ExtraDataOutOfBounds(OutOfBounds { max: Some(engine.maximum_extra_data_size()), min: None, found: header.extra_data().len() }));
|
||||
|
||||
header = good.clone();
|
||||
header.uncles_hash = good_uncles_hash.clone();
|
||||
header.set_uncles_hash(good_uncles_hash.clone());
|
||||
check_fail(basic_test(&create_test_block_with_data(&header, &good_transactions, &good_uncles), engine),
|
||||
InvalidTransactionsRoot(Mismatch { expected: good_transactions_root.clone(), found: header.transactions_root }));
|
||||
InvalidTransactionsRoot(Mismatch { expected: good_transactions_root.clone(), found: header.transactions_root().clone() }));
|
||||
|
||||
header = good.clone();
|
||||
header.transactions_root = good_transactions_root.clone();
|
||||
header.set_transactions_root(good_transactions_root.clone());
|
||||
check_fail(basic_test(&create_test_block_with_data(&header, &good_transactions, &good_uncles), engine),
|
||||
InvalidUnclesHash(Mismatch { expected: good_uncles_hash.clone(), found: header.uncles_hash }));
|
||||
InvalidUnclesHash(Mismatch { expected: good_uncles_hash.clone(), found: header.uncles_hash().clone() }));
|
||||
|
||||
check_ok(family_test(&create_test_block(&good), engine, &bc));
|
||||
check_ok(family_test(&create_test_block_with_data(&good, &good_transactions, &good_uncles), engine, &bc));
|
||||
|
||||
header = good.clone();
|
||||
header.parent_hash = H256::random();
|
||||
header.set_parent_hash(H256::random());
|
||||
check_fail(family_test(&create_test_block_with_data(&header, &good_transactions, &good_uncles), engine, &bc),
|
||||
UnknownParent(header.parent_hash));
|
||||
UnknownParent(header.parent_hash().clone()));
|
||||
|
||||
header = good.clone();
|
||||
header.timestamp = 10;
|
||||
header.set_timestamp(10);
|
||||
check_fail(family_test(&create_test_block_with_data(&header, &good_transactions, &good_uncles), engine, &bc),
|
||||
InvalidTimestamp(OutOfBounds { max: None, min: Some(parent.timestamp + 1), found: header.timestamp }));
|
||||
InvalidTimestamp(OutOfBounds { max: None, min: Some(parent.timestamp() + 1), found: header.timestamp() }));
|
||||
|
||||
header = good.clone();
|
||||
header.number = 9;
|
||||
header.set_number(9);
|
||||
check_fail(family_test(&create_test_block_with_data(&header, &good_transactions, &good_uncles), engine, &bc),
|
||||
InvalidNumber(Mismatch { expected: parent.number + 1, found: header.number }));
|
||||
InvalidNumber(Mismatch { expected: parent.number() + 1, found: header.number() }));
|
||||
|
||||
header = good.clone();
|
||||
let mut bad_uncles = good_uncles.clone();
|
||||
|
||||
@ -169,7 +169,7 @@ impl ChainNotify for Informant {
|
||||
Colour::White.bold().paint(format!("#{}", header.number())),
|
||||
Colour::White.bold().paint(format!("{}", header.hash())),
|
||||
Colour::Yellow.bold().paint(format!("{}", tx_count)),
|
||||
Colour::Yellow.bold().paint(format!("{:.2}", header.gas_used.low_u64() as f32 / 1000000f32)),
|
||||
Colour::Yellow.bold().paint(format!("{:.2}", header.gas_used().low_u64() as f32 / 1000000f32)),
|
||||
Colour::Purple.bold().paint(format!("{:.2}", duration as f32 / 1000000f32)),
|
||||
Colour::Blue.bold().paint(format!("{:.2}", size as f32 / 1024f32)),
|
||||
if skipped > 0 { format!(" + another {} block(s)", Colour::Red.bold().paint(format!("{}", skipped))) } else { String::new() }
|
||||
|
||||
@ -158,22 +158,22 @@ impl<C, S: ?Sized, M, EM> EthClient<C, S, M, EM> where
|
||||
let block = Block {
|
||||
hash: Some(uncle.hash().into()),
|
||||
size: None,
|
||||
parent_hash: uncle.parent_hash.into(),
|
||||
uncles_hash: uncle.uncles_hash.into(),
|
||||
author: uncle.author.into(),
|
||||
miner: uncle.author.into(),
|
||||
state_root: uncle.state_root.into(),
|
||||
transactions_root: uncle.transactions_root.into(),
|
||||
number: Some(uncle.number.into()),
|
||||
gas_used: uncle.gas_used.into(),
|
||||
gas_limit: uncle.gas_limit.into(),
|
||||
logs_bloom: uncle.log_bloom.into(),
|
||||
timestamp: uncle.timestamp.into(),
|
||||
difficulty: uncle.difficulty.into(),
|
||||
total_difficulty: (uncle.difficulty + parent_difficulty).into(),
|
||||
receipts_root: uncle.receipts_root.into(),
|
||||
extra_data: uncle.extra_data.into(),
|
||||
seal_fields: uncle.seal.into_iter().map(|f| decode(&f)).map(Bytes::new).collect(),
|
||||
parent_hash: uncle.parent_hash().clone().into(),
|
||||
uncles_hash: uncle.uncles_hash().clone().into(),
|
||||
author: uncle.author().clone().into(),
|
||||
miner: uncle.author().clone().into(),
|
||||
state_root: uncle.state_root().clone().into(),
|
||||
transactions_root: uncle.transactions_root().clone().into(),
|
||||
number: Some(uncle.number().into()),
|
||||
gas_used: uncle.gas_used().clone().into(),
|
||||
gas_limit: uncle.gas_limit().clone().into(),
|
||||
logs_bloom: uncle.log_bloom().clone().into(),
|
||||
timestamp: uncle.timestamp().into(),
|
||||
difficulty: uncle.difficulty().clone().into(),
|
||||
total_difficulty: (uncle.difficulty().clone() + parent_difficulty).into(),
|
||||
receipts_root: uncle.receipts_root().clone().into(),
|
||||
extra_data: uncle.extra_data().clone().into(),
|
||||
seal_fields: uncle.seal().clone().into_iter().map(|f| decode(&f)).map(Bytes::new).collect(),
|
||||
uncles: vec![],
|
||||
transactions: BlockTransactions::Hashes(vec![]),
|
||||
};
|
||||
|
||||
@ -270,7 +270,7 @@ impl BlockCollection {
|
||||
match self.head {
|
||||
None if hash == self.heads[0] => {
|
||||
trace!("New head {}", hash);
|
||||
self.head = Some(info.parent_hash);
|
||||
self.head = Some(info.parent_hash().clone());
|
||||
},
|
||||
_ => ()
|
||||
}
|
||||
@ -280,8 +280,8 @@ impl BlockCollection {
|
||||
body: None,
|
||||
};
|
||||
let header_id = HeaderId {
|
||||
transactions_root: info.transactions_root,
|
||||
uncles: info.uncles_hash
|
||||
transactions_root: info.transactions_root().clone(),
|
||||
uncles: info.uncles_hash().clone(),
|
||||
};
|
||||
if header_id.transactions_root == rlp::SHA3_NULL_RLP && header_id.uncles == rlp::SHA3_EMPTY_LIST_RLP {
|
||||
// empty body, just mark as downloaded
|
||||
@ -294,7 +294,7 @@ impl BlockCollection {
|
||||
self.header_ids.insert(header_id, hash.clone());
|
||||
}
|
||||
|
||||
self.parents.insert(info.parent_hash.clone(), hash.clone());
|
||||
self.parents.insert(info.parent_hash().clone(), hash.clone());
|
||||
self.blocks.insert(hash.clone(), block);
|
||||
trace!(target: "sync", "New header: {}", hash.hex());
|
||||
Ok(hash)
|
||||
|
||||
@ -503,7 +503,7 @@ impl ChainSync {
|
||||
let mut valid_response = item_count == 0; //empty response is valid
|
||||
for i in 0..item_count {
|
||||
let info: BlockHeader = try!(r.val_at(i));
|
||||
let number = BlockNumber::from(info.number);
|
||||
let number = BlockNumber::from(info.number());
|
||||
// Check if any of the headers matches the hash we requested
|
||||
if !valid_response {
|
||||
if let Some(expected) = expected_hash {
|
||||
@ -645,11 +645,11 @@ impl ChainSync {
|
||||
trace!(target: "sync", "New block already queued {:?}", h);
|
||||
},
|
||||
Ok(_) => {
|
||||
if header.number == self.last_imported_block + 1 {
|
||||
self.last_imported_block = header.number;
|
||||
if header.number() == self.last_imported_block + 1 {
|
||||
self.last_imported_block = header.number();
|
||||
self.last_imported_hash = header.hash();
|
||||
}
|
||||
trace!(target: "sync", "New block queued {:?} ({})", h, header.number);
|
||||
trace!(target: "sync", "New block queued {:?} ({})", h, header.number());
|
||||
},
|
||||
Err(BlockImportError::Block(BlockError::UnknownParent(p))) => {
|
||||
unknown = true;
|
||||
@ -1539,12 +1539,12 @@ mod tests {
|
||||
|
||||
fn get_dummy_block(order: u32, parent_hash: H256) -> Bytes {
|
||||
let mut header = Header::new();
|
||||
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;
|
||||
header.state_root = H256::zero();
|
||||
header.set_gas_limit(0.into());
|
||||
header.set_difficulty((order * 100).into());
|
||||
header.set_timestamp((order * 10) as u64);
|
||||
header.set_number(order as u64);
|
||||
header.set_parent_hash(parent_hash);
|
||||
header.set_state_root(H256::zero());
|
||||
|
||||
let mut rlp = RlpStream::new_list(3);
|
||||
rlp.append(&header);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user