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Timestamp first vote (#11856)

This commit is contained in:
Tyera Eulberg 2020-08-26 12:34:02 -06:00 committed by GitHub
parent 1988ee9cd6
commit 5c7d743883
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1 changed files with 4 additions and 2 deletions
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6
core/src/consensus.rs
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@ -344,7 +344,9 @@ impl Tower {
}
fn maybe_timestamp(&mut self, current_slot: Slot) -> Option<UnixTimestamp> {
if current_slot > self.last_timestamp.slot {
if current_slot > self.last_timestamp.slot
|| self.last_timestamp.slot == 0 && current_slot == self.last_timestamp.slot
{
let timestamp = Utc::now().timestamp();
if timestamp >= self.last_timestamp.timestamp {
self.last_timestamp = BlockTimestamp {
@ -1821,7 +1823,7 @@ pub mod test {
#[test]
fn test_maybe_timestamp() {
let mut tower = Tower::default();
assert!(tower.maybe_timestamp(0).is_none());
assert!(tower.maybe_timestamp(0).is_some());
assert!(tower.maybe_timestamp(1).is_some());
assert!(tower.maybe_timestamp(0).is_none()); // Refuse to timestamp an older slot
assert!(tower.maybe_timestamp(1).is_none()); // Refuse to timestamp the same slot twice