1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/GeneratorPrototype/Symbol.toStringTag.js b/js/src/tests/test262/built-ins/GeneratorPrototype/Symbol.toStringTag.js
new file mode 100644
index 0000000000..5267d8a387
--- /dev/null
+++ b/js/src/tests/test262/built-ins/GeneratorPrototype/Symbol.toStringTag.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2013 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    `Symbol.toStringTag` property descriptor
+info: |
+    The initial value of the @@toStringTag property is the String value
+    "Generator".
+
+    This property has the attributes { [[Writable]]: false, [[Enumerable]]:
+    false, [[Configurable]]: true }.
+es6id: 25.3.1.5
+includes: [propertyHelper.js]
+features: [generators, Symbol.toStringTag]
+---*/
+
+var GeneratorPrototype = Object.getPrototypeOf(
+  Object.getPrototypeOf(function*() {}())
+);
+
+assert.sameValue(GeneratorPrototype[Symbol.toStringTag], 'Generator');
+
+verifyNotEnumerable(GeneratorPrototype, Symbol.toStringTag);
+verifyNotWritable(GeneratorPrototype, Symbol.toStringTag);
+verifyConfigurable(GeneratorPrototype, Symbol.toStringTag);
+
+reportCompare(0, 0);