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add test for multi proposals

This commit is contained in:
keorn 2016-11-14 14:15:31 +00:00
parent 8be8b3e1cd
commit 5de7d50bf8
1 changed files with 11 additions and 3 deletions
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14
ethcore/src/engines/authority_round.rs
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@ -117,7 +117,13 @@ impl AuthorityRound {
}
fn remaining_step_duration(&self) -> Duration {
self.our_params.step_duration * (self.step() as u32 + 1) - unix_now()
let now = unix_now();
let step_end = self.our_params.step_duration * (self.step() as u32 + 1);
if step_end > now {
step_end - now
} else {
Duration::from_secs(0)
}
}
fn step_proposer(&self, step: usize) -> &Address {
@ -362,7 +368,7 @@ mod tests {
}
#[test]
fn can_generate_seal() {
fn generates_seal_and_does_not_double_propose() {
let tap = AccountProvider::transient_provider();
let addr = tap.insert_account("1".sha3(), "1").unwrap();
tap.unlock_account_permanently(addr, "1".into()).unwrap();
@ -377,7 +383,9 @@ mod tests {
let b = OpenBlock::new(engine, Default::default(), false, db, &genesis_header, last_hashes, addr, (3141562.into(), 31415620.into()), vec![]).unwrap();
let b = b.close_and_lock();
let seal = engine.generate_seal(b.block(), Some(&tap)).unwrap();
assert!(b.try_seal(engine, seal).is_ok());
assert!(b.clone().try_seal(engine, seal).is_ok());
// Second proposal is forbidden.
assert!(engine.generate_seal(b.block(), Some(&tap)).is_none());
}
#[test]