1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-2-8.js b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-2-8.js
new file mode 100644
index 0000000000..4a7c16f961
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-2-8.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.map
+description: >
+    Array.prototype.map - applied to Array-like object, 'length' is an
+    own accessor property that overrides an inherited data property
+---*/
+
+function callbackfn(val, idx, obj) {
+  return val > 10;
+}
+
+var proto = {
+  length: 3
+};
+
+var Con = function() {};
+Con.prototype = proto;
+
+var child = new Con();
+
+Object.defineProperty(child, "length", {
+  get: function() {
+    return 2;
+  },
+  configurable: true
+});
+
+child[0] = 12;
+child[1] = 11;
+child[2] = 9;
+
+var testResult = Array.prototype.map.call(child, callbackfn);
+
+assert.sameValue(testResult.length, 2, 'testResult.length');
+
+reportCompare(0, 0);