mpc: test entropy in more deterministic way

LNP-BP · Jul 10, 2023 · b19f85a · b19f85a
1 parent b678fff
commit b19f85a
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/commit_verify/src/mpc/tree.rs b/commit_verify/src/mpc/tree.rs
@@ -311,7 +311,12 @@ mod test {
  let mut tree = make_random_tree(&msgs);
  let id1 = tree.commitment_id();
 
- tree.entropy = random();
+ tree.entropy = loop {
+ let entropy = random();
+ if entropy != tree.entropy {
+ break entropy;
+ }
+ };
  let id2 = tree.commitment_id();
 
  assert_ne!(id1, id2);