qfix

.github/workflows/grovedb.yml

@@ -19,6 +19,8 @@ jobs:
           access_token: ${{ github.token }}
 
       - uses: actions/checkout@v2
+        with:
+          submodules: recursive
 
       - name: Setup Rust
         uses: actions-rs/toolchain@v1
@@ -30,6 +32,9 @@ jobs:
         with:
           cache-on-failure: "false"
 
+      - name: Setup Trunk
+        uses: jetli/[email protected]
+
       - run: cargo test --workspace --all-features
 
 

path/src/subtree_path.rs

@@ -155,6 +155,11 @@ impl<B> SubtreePath<'_, B> {
             SubtreePathInner::SubtreePathIter(path_iter) => path_iter.len(),
         }
     }
+
+    /// Returns whether the path is empty (the root tree).
+    pub fn is_empty(&self) -> bool {
+        self.len() == 0
+    }
 }
 
 impl<'b, B: AsRef<[u8]>> SubtreePath<'b, B> {

path/src/subtree_path_builder.rs

@@ -150,6 +150,11 @@ impl<B> SubtreePathBuilder<'_, B> {
     pub fn len(&self) -> usize {
         self.base.len() + self.relative.len()
     }
+
+    /// Returns whether the path is empty (the root tree).
+    pub fn is_empty(&self) -> bool {
+        self.len() == 0
+    }
 }
 
 impl<'b, B: AsRef<[u8]>> SubtreePathBuilder<'b, B> {