1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/indexOf/15.4.4.14-9-b-i-4.js b/js/src/tests/test262/built-ins/Array/prototype/indexOf/15.4.4.14-9-b-i-4.js
new file mode 100644
index 0000000000..5b84ca1310
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/indexOf/15.4.4.14-9-b-i-4.js
@@ -0,0 +1,20 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.indexof
+description: >
+    Array.prototype.indexOf - element to be retrieved is own data
+    property that overrides an inherited data property on an
+    Array-like object
+---*/
+
+Object.prototype[0] = false;
+
+assert.sameValue(Array.prototype.indexOf.call({
+  0: true,
+  1: 1,
+  length: 2
+}, true), 0, 'Array.prototype.indexOf.call({ 0: true, 1: 1, length: 2 }, true)');
+
+reportCompare(0, 0);