test: add test for strictDeepEqual

PR-URL: #24197 Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Daijiro Wachi <[email protected]>
nodejs · Nov 10, 2018 · 8793e0d · 8793e0d
1 parent 0f8d7a6
commit 8793e0d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/test/parallel/test-util-isDeepStrictEqual.js b/test/parallel/test-util-isDeepStrictEqual.js
@@ -459,10 +459,13 @@ utilIsDeepStrict(-0, -0);
   const obj1 = { [symbol1]: 1 };
   const obj2 = { [symbol1]: 1 };
   const obj3 = { [Symbol()]: 1 };
+  const obj4 = { };
   // Add a non enumerable symbol as well. It is going to be ignored!
   Object.defineProperty(obj2, Symbol(), { value: 1 });
+  Object.defineProperty(obj4, symbol1, { value: 1 });
   notUtilIsDeepStrict(obj1, obj3);
   utilIsDeepStrict(obj1, obj2);
+  notUtilIsDeepStrict(obj1, obj4);
   // TypedArrays have a fast path. Test for this as well.
   const a = new Uint8Array(4);
   const b = new Uint8Array(4);