fix height generation

stefandeml · Jul 9, 2018 · d39a4b6 · d39a4b6
1 parent 530e5c4
commit d39a4b6
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -13,7 +13,7 @@ Configure to use nightly:
 ## Build
 
 ```
-> cargo build
+> cargo build --release --features u128-support
 ```
 
 ## Test
@@ -28,7 +28,7 @@ Configure to use nightly:
 Build
 
 ```
-> cargo build --examples --release
+> cargo build --examples --release --features u128-support
 ```
 
 Running them

diff --git a/src/test_helper.rs b/src/test_helper.rs
@@ -79,7 +79,7 @@ pub fn fake_drgpoprep_proof<R: Rng>(
     // get commR
     let subtree = MerkleTree::from_data(leaves);
     let subtree_root: Fr = subtree.root().into();
-    let subtree_depth = subtree.height();
+    let subtree_depth = subtree.height() - 1; // .height() inludes the leave
     let remaining_depth = tree_depth - subtree_depth;
     let (remaining_path, replica_root) =
         random_merkle_path_with_value(rng, remaining_depth, &subtree_root, remaining_depth);
@@ -101,6 +101,8 @@ pub fn fake_drgpoprep_proof<R: Rng>(
         subtree_path
     };
 
+    assert_eq!(data_node_path.len(), replica_node_path.len());
+
     (
         prover_id,
         replica_node,