Function reopen_loads_manifest_and_segments

nodedb/src/engine/array/engine.rs:263–280

()

    #[test]
    fn reopen_loads_manifest_and_segments() {
        use crate::engine::array::test_support::put_one;
        use tempfile::TempDir;

        let dir = TempDir::new().unwrap();
        let aid = aid();
        {
            let mut e = ArrayEngine::new(ArrayEngineConfig::new(dir.path().to_path_buf())).unwrap();
            e.open_array(aid.clone(), schema(), 0xBEEF).unwrap();
            put_one(&mut e, 1, 1, 7, 1);
            e.flush(&aid, 2).unwrap();
        }
        let mut e = ArrayEngine::new(ArrayEngineConfig::new(dir.path().to_path_buf())).unwrap();
        e.open_array(aid.clone(), schema(), 0xBEEF).unwrap();
        let m = e.store(&aid).unwrap().manifest();
        assert_eq!(m.segments.len(), 1);
        assert!(m.durable_lsn > 0);
    }
}