1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Boolean/prototype/toString/S15.6.4.2_A2_T2.js b/js/src/tests/test262/built-ins/Boolean/prototype/toString/S15.6.4.2_A2_T2.js
new file mode 100644
index 0000000000..e4837f700f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Boolean/prototype/toString/S15.6.4.2_A2_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-boolean.prototype.tostring
+info: |
+    The toString function is not generic, it cannot be transferred
+    to other kinds of objects for use as a method and there is should be
+    a TypeError exception if its this value is not a Boolean object
+es5id: 15.6.4.2_A2_T2
+description: transferring to the Number objects
+---*/
+
+assert.throws(TypeError, () => {
+  var s1 = new Number();
+  s1.toString = Boolean.prototype.toString;
+  s1.toString();
+});
+
+assert.throws(TypeError, () => {
+  var s2 = new Number();
+  s2.myToString = Boolean.prototype.toString;
+  s2.myToString();
+});
+
+reportCompare(0, 0);