1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-11.js b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-11.js
new file mode 100644
index 0000000000..2d36debda2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-11.js
@@ -0,0 +1,39 @@
+// 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.filter
+es5id: 15.4.4.20-9-c-i-11
+description: >
+    Array.prototype.filter - element to be retrieved is own accessor
+    property that overrides an inherited data property on an
+    Array-like object
+---*/
+
+function callbackfn(val, idx, obj) {
+  return idx === 0 && val === 11;
+}
+
+var proto = {
+  0: 5,
+  1: 6
+};
+
+var Con = function() {};
+Con.prototype = proto;
+
+var child = new Con();
+child.length = 10;
+
+Object.defineProperty(child, "0", {
+  get: function() {
+    return 11;
+  },
+  configurable: true
+});
+var newArr = Array.prototype.filter.call(child, callbackfn);
+
+assert.sameValue(newArr.length, 1, 'newArr.length');
+assert.sameValue(newArr[0], 11, 'newArr[0]');
+
+reportCompare(0, 0);