Add test whether Store::is_borrowed() works as expected

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/core/libimagstore/src/store.rs b/lib/core/libimagstore/src/store.rs
index 5137b517..52f9e91f 100644
--- a/lib/core/libimagstore/src/store.rs
+++ b/lib/core/libimagstore/src/store.rs
@@ -1287,4 +1287,38 @@ mod store_tests {
         }
     }
 
+    #[test]
+    fn test_whether_entry_is_borrowed() {
+        use crate::storeid::StoreId;
+        setup_logging();
+
+        let store = get_store();
+
+        let one = StoreId::new(PathBuf::from("one")).unwrap();
+        let two = StoreId::new(PathBuf::from("two")).unwrap();
+
+        debug!("Creating entries");
+        let _ = store.create(one.clone()).unwrap();
+        let _ = store.create(two.clone()).unwrap();
+
+        assert!(!store.is_borrowed(one.clone()).unwrap());
+        assert!(!store.is_borrowed(two.clone()).unwrap());
+
+        let one_entry = store.get(one.clone()).unwrap().unwrap();
+
+        assert!(store.is_borrowed(one.clone()).unwrap());
+        assert!(!store.is_borrowed(two.clone()).unwrap());
+
+        let two_entry = store.get(two.clone()).unwrap().unwrap();
+
+        assert!(store.is_borrowed(one.clone()).unwrap());
+        assert!(store.is_borrowed(two.clone()).unwrap());
+
+        drop(one_entry);
+        drop(two_entry);
+
+        assert!(!store.is_borrowed(one.clone()).unwrap());
+        assert!(!store.is_borrowed(two.clone()).unwrap());
+    }
+
 }