test: add test for strictDeepEqual

PR-URL: #24197 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
nodejs · Dec 26, 2018 · 1b5b1cc08b4592ee65c13023a1c84a7bbe8f5510 · 1b5b1cc
1 parent cd2dedf
commit 1b5b1cc08b4592ee65c13023a1c84a7bbe8f5510
Showing with 3 additions and 0 deletions.

+3 −0 test/parallel/test-util-isDeepStrictEqual.js
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);