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Merge pull request #3873 from ethcore/fix-collision

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Fix naming collision
This commit is contained in:
Gav Wood 2016-12-16 02:09:36 +01:00 committed by GitHub
commit d9b9172089
2 changed files with 19 additions and 14 deletions
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18
ethcore/src/engines/authority_round.rs
View File

@ -100,6 +100,7 @@ impl AsMillis for Duration {
impl AuthorityRound {
/// Create a new instance of AuthorityRound engine.
pub fn new(params: CommonParams, our_params: AuthorityRoundParams, builtins: BTreeMap<Address, Builtin>) -> Result<Arc<Self>, Error> {
let should_timeout = our_params.start_step.is_none();
let initial_step = our_params.start_step.unwrap_or_else(|| (unix_now().as_secs() / our_params.step_duration.as_secs())) as usize;
let engine = Arc::new(
AuthorityRound {
@ -113,18 +114,17 @@ impl AuthorityRound {
account_provider: Mutex::new(None),
password: RwLock::new(None),
});
let handler = TransitionHandler { engine: Arc::downgrade(&engine) };
try!(engine.transition_service.register_handler(Arc::new(handler)));
// Do not initialize timeouts for tests.
if should_timeout {
let handler = TransitionHandler { engine: Arc::downgrade(&engine) };
try!(engine.transition_service.register_handler(Arc::new(handler)));
}
Ok(engine)
}
fn step(&self) -> usize {
self.step.load(AtomicOrdering::SeqCst)
}
fn remaining_step_duration(&self) -> Duration {
let now = unix_now();
let step_end = self.our_params.step_duration * (self.step() as u32 + 1);
let step_end = self.our_params.step_duration * (self.step.load(AtomicOrdering::SeqCst) as u32 + 1);
if step_end > now {
step_end - now
} else {
@ -228,7 +228,7 @@ impl Engine for AuthorityRound {
fn generate_seal(&self, block: &ExecutedBlock) -> Seal {
if self.proposed.load(AtomicOrdering::SeqCst) { return Seal::None; }
let header = block.header();
let step = self.step();
let step = self.step.load(AtomicOrdering::SeqCst);
if self.is_step_proposer(step, header.author()) {
if let Some(ref ap) = *self.account_provider.lock() {
// Account should be permanently unlocked, otherwise sealing will fail.
@ -265,7 +265,7 @@ impl Engine for AuthorityRound {
fn verify_block_unordered(&self, header: &Header, _block: Option<&[u8]>) -> Result<(), Error> {
let header_step = try!(header_step(header));
// Give one step slack if step is lagging, double vote is still not possible.
if header_step <= self.step() + 1 {
if header_step <= self.step.load(AtomicOrdering::SeqCst) + 1 {
let proposer_signature = try!(header_signature(header));
let ok_sig = try!(verify_address(self.step_proposer(header_step), &proposer_signature, &header.bare_hash()));
if ok_sig {

15
sync/src/tests/consensus.rs
View File

@ -82,12 +82,14 @@ fn authority_round() {
net.sync();
// Trigger block proposal
net.peer(0).chain.miner().import_own_transaction(&*net.peer(0).chain, new_tx(s0.secret(), 0.into())).unwrap();
net.peer(1).chain.miner().import_own_transaction(&*net.peer(1).chain, new_tx(s1.secret(), 0.into())).unwrap();
// Sync a block
net.sync();
assert_eq!(net.peer(0).chain.chain_info().best_block_number, 1);
assert_eq!(net.peer(1).chain.chain_info().best_block_number, 1);
net.peer(1).chain.miner().import_own_transaction(&*net.peer(1).chain, new_tx(s1.secret(), 0.into())).unwrap();
net.peer(0).chain.miner().import_own_transaction(&*net.peer(0).chain, new_tx(s0.secret(), 1.into())).unwrap();
net.peer(1).chain.miner().import_own_transaction(&*net.peer(1).chain, new_tx(s1.secret(), 1.into())).unwrap();
// Move to next proposer step
net.peer(0).chain.engine().step();
net.peer(1).chain.engine().step();
@ -96,14 +98,17 @@ fn authority_round() {
assert_eq!(net.peer(1).chain.chain_info().best_block_number, 2);
// Fork the network
net.peer(0).chain.miner().import_own_transaction(&*net.peer(0).chain, new_tx(s0.secret(), 1.into())).unwrap();
net.peer(0).chain.miner().import_own_transaction(&*net.peer(0).chain, new_tx(s0.secret(), 2.into())).unwrap();
net.peer(1).chain.miner().import_own_transaction(&*net.peer(1).chain, new_tx(s1.secret(), 2.into())).unwrap();
net.peer(0).chain.engine().step();
net.peer(1).chain.engine().step();
assert_eq!(net.peer(0).chain.chain_info().best_block_number, 3);
net.peer(1).chain.miner().import_own_transaction(&*net.peer(1).chain, new_tx(s1.secret(), 1.into())).unwrap();
net.peer(0).chain.engine().step();
net.peer(1).chain.engine().step();
assert_eq!(net.peer(1).chain.chain_info().best_block_number, 3);
let ci0 = net.peer(0).chain.chain_info();
let ci1 = net.peer(1).chain.chain_info();
assert_eq!(ci0.best_block_number, 3);
assert_eq!(ci1.best_block_number, 3);
assert!(ci0.best_block_hash != ci1.best_block_hash);
// Reorg to the correct one.
net.sync();
let ci0 = net.peer(0).chain.chain_info();