1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/decodeURI/S15.1.3.1_A5.2.js b/js/src/tests/test262/built-ins/decodeURI/S15.1.3.1_A5.2.js
new file mode 100644
index 0000000000..c211ab452f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/decodeURI/S15.1.3.1_A5.2.js
@@ -0,0 +1,27 @@
+// 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 decodeURI does not have the attribute DontDelete
+esid: sec-decodeuri-encodeduri
+description: Checking use hasOwnProperty, delete
+---*/
+
+//CHECK#1
+if (decodeURI.hasOwnProperty('length') !== true) {
+  throw new Test262Error('#1: decodeURI.hasOwnProperty(\'length\') === true. Actual: ' + (decodeURI.hasOwnProperty('length')));
+}
+
+delete decodeURI.length;
+
+//CHECK#2
+if (decodeURI.hasOwnProperty('length') !== false) {
+  throw new Test262Error('#2: delete decodeURI.length; decodeURI.hasOwnProperty(\'length\') === false. Actual: ' + (decodeURI.hasOwnProperty('length')));
+}
+
+//CHECK#3
+if (decodeURI.length === undefined) {
+  throw new Test262Error('#3: delete decodeURI.length; decodeURI.length !== undefined');
+}
+
+reportCompare(0, 0);