1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/fromEntries/uses-define-semantics.js b/js/src/tests/test262/built-ins/Object/fromEntries/uses-define-semantics.js
new file mode 100644
index 0000000000..ae34cf564f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/fromEntries/uses-define-semantics.js
@@ -0,0 +1,22 @@
+// Copyright (C) 2018 Kevin Gibbons. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Uses [[DefineOwnProperty]] rather than [[Set]].
+esid: sec-object.fromentries
+features: [Object.fromEntries]
+---*/
+
+Object.defineProperty(Object.prototype, 'property', {
+  get: function() {
+    throw new Test262Error('should not trigger getter on Object.prototype');
+  },
+  set: function() {
+    throw new Test262Error('should not trigger setter on Object.prototype');
+  },
+});
+
+var result = Object.fromEntries([['property', 'value']]);
+assert.sameValue(result['property'], 'value', '');
+
+reportCompare(0, 0);