1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Symbol/prototype/toString/toString-default-attributes-strict-strict.js b/js/src/tests/test262/built-ins/Symbol/prototype/toString/toString-default-attributes-strict-strict.js
new file mode 100644
index 0000000000..d33a0c6747
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Symbol/prototype/toString/toString-default-attributes-strict-strict.js
@@ -0,0 +1,22 @@
+'use strict';
+// Copyright (C) 2013 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 19.4
+description: >
+    Symbol property get and set, strict
+flags: [onlyStrict]
+features: [Symbol]
+---*/
+
+var sym = Symbol("66");
+
+assert.throws(TypeError, function() {
+  sym.toString = 0;
+});
+
+assert.throws(TypeError, function() {
+  sym.valueOf = 0;
+});
+
+reportCompare(0, 0);