1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/types/object/S8.6.1_A1.js b/js/src/tests/test262/language/types/object/S8.6.1_A1.js
new file mode 100644
index 0000000000..54ecf7df5d
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.1_A1.js
@@ -0,0 +1,17 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: A property can have attribute ReadOnly like E in Math
+es5id: 8.6.1_A1
+description: Try change Math.E property
+flags: [noStrict]
+---*/
+
+var __e = Math.E;
+Math.E=1;
+if (Math.E !==__e){
+  throw new Test262Error('#1: __e = Math.E; Math.E=1; Math.E ===__e');
+}
+
+reportCompare(0, 0);