Function write_read_roundtrip

crates/commitlog/src/segment.rs:785–809

()

    #[test]
    fn write_read_roundtrip() {
        let repo = repo::Memory::unlimited();

        let mut writer = repo::create_segment_writer(&repo, <_>::default(), Commit::DEFAULT_EPOCH, 0).unwrap();
        writer.commit([(0, [0; 32]), (1, [1; 32]), (2, [2; 32])]).unwrap();
        writer.flush().unwrap();

        let reader = repo::open_segment_reader(&repo, DEFAULT_LOG_FORMAT_VERSION, 0).unwrap();
        let header = reader.header;
        let commit = reader
            .commits()
            .next()
            .expect("expected one commit")
            .expect("unexpected IO");

        assert_eq!(
            header,
            Header {
                log_format_version: DEFAULT_LOG_FORMAT_VERSION,
                checksum_algorithm: DEFAULT_CHECKSUM_ALGORITHM
            }
        );
        assert_eq!(commit.min_tx_offset, 0);
        assert_eq!(commit.records, [[0; 32], [1; 32], [2; 32]].concat());
    }

    #[test]
    fn metadata() {