1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-3-24.js b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-3-24.js
new file mode 100644
index 0000000000..1e3c720dc2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-3-24.js
@@ -0,0 +1,25 @@
+// 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.map
+description: >
+    Array.prototype.map - value of 'length' is a positive non-integer,
+    ensure truncation occurs in the proper direction
+---*/
+
+function callbackfn(val, idx, obj) {
+  return val < 10;
+}
+
+var obj = {
+  0: 11,
+  1: 9,
+  length: 2.685
+};
+
+var newArr = Array.prototype.map.call(obj, callbackfn);
+
+assert.sameValue(newArr.length, 2, 'newArr.length');
+
+reportCompare(0, 0);