1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/eval/length-non-writable.js b/js/src/tests/test262/built-ins/eval/length-non-writable.js
new file mode 100644
index 0000000000..d48689fc92
--- /dev/null
+++ b/js/src/tests/test262/built-ins/eval/length-non-writable.js
@@ -0,0 +1,18 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: The length property of eval has the attribute ReadOnly
+esid: sec-eval-x
+description: Checking if varying the length property fails
+includes: [propertyHelper.js]
+---*/
+
+//CHECK#1
+var x = eval.length;
+verifyNotWritable(eval, "length", null, Infinity);
+if (eval.length !== x) {
+  $ERROR('#1: x = eval.length; eval.length = Infinity; eval.length === x. Actual: ' + (eval.length));
+}
+
+reportCompare(0, 0);