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document clock (#6662)

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This commit is contained in:
Rob Walker
2019-10-31 13:26:55 -07:00
committed by GitHub
parent bc88180058
commit 111942a47d
4 changed files with 29 additions and 19 deletions
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24
ledger/src/leader_schedule_cache.rs
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@ -43,8 +43,8 @@ impl LeaderScheduleCache {
cache.set_root(root_bank);
// Calculate the schedule for all epochs between 0 and leader_schedule_epoch(root)
let stakers_epoch = epoch_schedule.get_leader_schedule_epoch(root_bank.slot());
for epoch in 0..stakers_epoch {
let leader_schedule_epoch = epoch_schedule.get_leader_schedule_epoch(root_bank.slot());
for epoch in 0..leader_schedule_epoch {
let first_slot_in_epoch = epoch_schedule.get_first_slot_in_epoch(epoch);
cache.slot_leader_at(first_slot_in_epoch, Some(root_bank));
}
@ -254,22 +254,22 @@ mod tests {
assert_eq!(cache.max_schedules(), MAX_SCHEDULES);
// Epoch schedule for all epochs in the range:
// [0, stakers_epoch(bank.slot())] should
// [0, leader_schedule_epoch(bank.slot())] should
// be calculated by constructor
let epoch_schedule = bank.epoch_schedule();
let stakers_epoch = bank.get_leader_schedule_epoch(bank.slot());
for epoch in 0..=stakers_epoch {
let first_slot_in_stakers_epoch = epoch_schedule.get_first_slot_in_epoch(epoch);
let last_slot_in_stakers_epoch = epoch_schedule.get_last_slot_in_epoch(epoch);
let leader_schedule_epoch = bank.get_leader_schedule_epoch(bank.slot());
for epoch in 0..=leader_schedule_epoch {
let first_slot_in_leader_schedule_epoch = epoch_schedule.get_first_slot_in_epoch(epoch);
let last_slot_in_leader_schedule_epoch = epoch_schedule.get_last_slot_in_epoch(epoch);
assert!(cache
.slot_leader_at(first_slot_in_stakers_epoch, None)
.slot_leader_at(first_slot_in_leader_schedule_epoch, None)
.is_some());
assert!(cache
.slot_leader_at(last_slot_in_stakers_epoch, None)
.slot_leader_at(last_slot_in_leader_schedule_epoch, None)
.is_some());
if epoch == stakers_epoch {
if epoch == leader_schedule_epoch {
assert!(cache
.slot_leader_at(last_slot_in_stakers_epoch + 1, None)
.slot_leader_at(last_slot_in_leader_schedule_epoch + 1, None)
.is_none());
}
}
@ -277,7 +277,7 @@ mod tests {
// Should be a schedule for every epoch just checked
assert_eq!(
cache.cached_schedules.read().unwrap().0.len() as u64,
stakers_epoch + 1
leader_schedule_epoch + 1
);
}