1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/keys/15.2.3.14-3-5.js b/js/src/tests/test262/built-ins/Object/keys/15.2.3.14-3-5.js
new file mode 100644
index 0000000000..4fa5229dcb
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/keys/15.2.3.14-3-5.js
@@ -0,0 +1,20 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.14-3-5
+description: Object.keys must return a fresh array on each invocation
+---*/
+
+var literal = {
+  a: 1
+};
+var keysBefore = Object.keys(literal);
+assert.sameValue(keysBefore[0], 'a', 'keysBefore[0]');
+keysBefore[0] = 'x';
+var keysAfter = Object.keys(literal);
+
+assert.sameValue(keysBefore[0], 'x', 'keysBefore[0]');
+assert.sameValue(keysAfter[0], 'a', 'keysAfter[0]');
+
+reportCompare(0, 0);