1 files changed, 49 insertions, 0 deletions
diff --git a/src/db/test.rs b/src/db/test.rs
new file mode 100644
index 00000000..f0e6c5de
--- /dev/null
+++ b/src/db/test.rs
@@ -0,0 +1,49 @@
+use crate::*;
+
+use crate::sled_adapter::SledDb;
+
+fn test_suite(db: Db) -> Result<()> {
+	let tree = db.tree("tree")?;
+
+	let va: &[u8] = &b"plop"[..];
+	let vb: &[u8] = &b"plip"[..];
+	let vc: &[u8] = &b"plup"[..];
+
+	tree.put(b"test", va)?;
+	assert_eq!(tree.get(b"test")?, Some(va.into()));
+
+	let res = db.transaction::<_, (), _>(|tx| {
+		assert_eq!(tx.get(&tree, b"test")?, Some(va.into()));
+
+		tx.put(&tree, b"test", vb)?;
+
+		assert_eq!(tx.get(&tree, b"test")?, Some(vb.into()));
+
+		tx.commit(12)
+	});
+	assert!(matches!(res, Ok(12)));
+	assert_eq!(tree.get(b"test")?, Some(vb.into()));
+
+	let res = db.transaction::<(), _, _>(|tx| {
+		assert_eq!(tx.get(&tree, b"test")?, Some(vb.into()));
+
+		tx.put(&tree, b"test", vc)?;
+
+		assert_eq!(tx.get(&tree, b"test")?, Some(vc.into()));
+
+		tx.abort(42)
+	});
+	assert!(matches!(res, Err(TxError::Abort(42))));
+	assert_eq!(tree.get(b"test")?, Some(vb.into()));
+
+	Ok(())
+}
+
+#[test]
+fn test_sled_db() -> Result<()> {
+	let path = mktemp::Temp::new_dir().unwrap();
+	let db = SledDb::new(sled::open(path.to_path_buf()).unwrap());
+	test_suite(db)?;
+	drop(path);
+	Ok(())
+}