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fixed genesis time check #5

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merged 1 commit into from
Dec 13, 2023
Merged

fixed genesis time check #5

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5 changes: 3 additions & 2 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -118,7 +118,8 @@ pub fn round_for_time(chain_info: &ChainInfo, time: SystemTime) -> Result<u64, D
return Err(DrandClientError::RoundBeforeGenesis);
}

Ok((epoch_seconds - chain_info.genesis_time) / chain_info.period_seconds as u64)
// at genesis, the round == 1, so we add 1
Ok((epoch_seconds - chain_info.genesis_time) / chain_info.period_seconds as u64 + 1)
}

#[derive(Error, Debug, PartialEq)]
Expand Down Expand Up @@ -272,7 +273,7 @@ mod test {
chain_hash: hex::decode("8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce").unwrap(),
group_hash: hex::decode("176f93498eac9ca337150b46d21dd58673ea4e3581185f869672e59fa4cb390a").unwrap(),
// here we set genesis so it should be round 3
genesis_time: SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_secs() - 90,
genesis_time: SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_secs() - 60,
period_seconds: 30,
metadata: ChainInfoMetadata {
beacon_id: "default".to_string(),
Expand Down
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