1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-1-6.js b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-1-6.js
new file mode 100644
index 0000000000..210a2b538e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-1-6.js
@@ -0,0 +1,23 @@
+// 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
+description: Array.prototype.filter applied to Number object
+---*/
+
+function callbackfn(val, idx, obj) {
+  return obj instanceof Number;
+}
+
+var obj = new Number(-128);
+obj.length = 2;
+obj[0] = 11;
+obj[1] = 12;
+
+var newArr = Array.prototype.filter.call(obj, callbackfn);
+
+assert.sameValue(newArr[0], 11, 'newArr[0]');
+assert.sameValue(newArr[1], 12, 'newArr[1]');
+
+reportCompare(0, 0);