50 lines
1.1 KiB
Rust
50 lines
1.1 KiB
Rust
use crate::*;
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use crate::sled_adapter::SledDb;
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fn test_suite(db: Db) -> Result<()> {
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let tree = db.tree("tree")?;
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let va: &[u8] = &b"plop"[..];
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let vb: &[u8] = &b"plip"[..];
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let vc: &[u8] = &b"plup"[..];
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tree.put(b"test", va)?;
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assert_eq!(tree.get(b"test")?, Some(va.into()));
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let res = db.transaction::<_, (), _>(|tx| {
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assert_eq!(tx.get(&tree, b"test")?, Some(va.into()));
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tx.put(&tree, b"test", vb)?;
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assert_eq!(tx.get(&tree, b"test")?, Some(vb.into()));
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tx.commit(12)
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});
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assert!(matches!(res, Ok(12)));
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assert_eq!(tree.get(b"test")?, Some(vb.into()));
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let res = db.transaction::<(), _, _>(|tx| {
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assert_eq!(tx.get(&tree, b"test")?, Some(vb.into()));
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tx.put(&tree, b"test", vc)?;
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assert_eq!(tx.get(&tree, b"test")?, Some(vc.into()));
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tx.abort(42)
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});
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assert!(matches!(res, Err(TxError::Abort(42))));
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assert_eq!(tree.get(b"test")?, Some(vb.into()));
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Ok(())
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}
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#[test]
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fn test_sled_db() -> Result<()> {
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let path = mktemp::Temp::new_dir().unwrap();
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let db = SledDb::new(sled::open(path.to_path_buf()).unwrap());
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test_suite(db)?;
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drop(path);
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Ok(())
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}
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