VOM: improve facets-dont-match-original error message

Agoric · Apr 5, 2023 · de1942c · de1942c
1 parent 050d844
commit de1942c
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/packages/swingset-liveslots/src/virtualObjectManager.js b/packages/swingset-liveslots/src/virtualObjectManager.js
@@ -174,10 +174,17 @@ function checkAndUpdateFacetiousness(
   if (!facetNames && desc.facets) {
     Fail`defineDurableKind called for faceted KindHandle ${tag}`;
   }
-  const m = `durable kind "${tag}" facets don't match original definition`;
   if (facetNames) {
+    let ok = true;
     for (const [idx, facet] of facetNames.entries()) {
-      assert(facet === desc.facets[idx], m);
+      if (facet !== desc.facets[idx]) {
+        ok = false;
+      }
+    }
+    if (!ok) {
+      const orig = desc.facets.join(',');
+      const newer = facetNames.join(',');
+      Fail`durable kind "${tag}" facets (${newer}) don't match original definition (${orig})`;
     }
   }
 }