1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-1.js b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-1.js
new file mode 100644
index 0000000000..794370ca56
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-1.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.map
+description: >
+    Array.prototype.map doesn't consider new elements added to array
+    after it is called
+---*/
+
+function callbackfn(val, idx, obj)
+{
+  srcArr[2] = 3;
+  srcArr[5] = 6;
+  return 1;
+}
+
+var srcArr = [1, 2, , 4, 5];
+var resArr = srcArr.map(callbackfn);
+
+assert.sameValue(resArr.length, 5, 'resArr.length');
+
+reportCompare(0, 0);