1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Function/prototype/toString/S15.3.4.2_A16.js b/js/src/tests/test262/built-ins/Function/prototype/toString/S15.3.4.2_A16.js
new file mode 100644
index 0000000000..308b4ffbd4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Function/prototype/toString/S15.3.4.2_A16.js
@@ -0,0 +1,21 @@
+// Copyright 2011 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    The toString function is not generic; it throws a TypeError exception if
+    its this value is not a callable object.
+es5id: 15.3.4.2_A16
+description: >
+    The String constructor, given an object, should invoke that
+    object's toString method as a method, i.e., with its this value
+    bound to that object.
+---*/
+
+var obj = {toString: Function.prototype.toString};
+
+assert.throws(TypeError, function() {
+  String(obj);
+}, 'String(obj) throws a TypeError exception');
+
+reportCompare(0, 0);