mithril_dmq/test/double/
timestamp.rs

1use mithril_common::StdResult;
2
3use crate::model::UnixTimestampProvider;
4
5/// Fake implementation of a Unix current timestamp provider. For testing purposes only.
6pub struct FakeUnixTimestampProvider(u64);
7
8impl FakeUnixTimestampProvider {
9    /// Creates a new `FakeUnixTimestampProvider` with the given timestamp.
10    pub fn new(timestamp: u64) -> Self {
11        Self(timestamp)
12    }
13
14    /// Computes the maximum timestamp that can be used with the given TTL and builds a new FakeUnixTimestampProvider.
15    ///
16    /// This is useful to create messages that are valid for the maximum possible time.
17    pub fn max_timestamp_for_ttl(ttl: u16) -> Self {
18        Self(u32::MAX as u64 - ttl as u64 - 1)
19    }
20}
21
22impl UnixTimestampProvider for FakeUnixTimestampProvider {
23    fn current_timestamp(&self) -> StdResult<u64> {
24        Ok(self.0)
25    }
26}

mithril_dmq/test/double/timestamp.rs

mithril_dmq/test/double/
timestamp.rs