1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/split/checking-if-deleting-the-string-prototype-split-length-property-fails.js b/js/src/tests/test262/built-ins/String/prototype/split/checking-if-deleting-the-string-prototype-split-length-property-fails.js
new file mode 100644
index 0000000000..fb4decb365
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/split/checking-if-deleting-the-string-prototype-split-length-property-fails.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.
+
+/*---
+info: |
+    The String.prototype.split.length property does not have the attribute
+    DontDelete
+es5id: 15.5.4.14_A9
+description: >
+    Checking if deleting the String.prototype.split.length property
+    fails
+---*/
+
+assert(
+  String.prototype.split.hasOwnProperty('length'),
+  'String.prototype.split.hasOwnProperty(\'length\') must return true'
+);
+
+assert(delete String.prototype.split.length, 'The value of `delete String.prototype.split.length` is true');
+
+assert(
+  !String.prototype.split.hasOwnProperty('length'),
+  'The value of `!String.prototype.split.hasOwnProperty(\'length\')` is true'
+);
+
+reportCompare(0, 0);