1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-3-22.js b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-3-22.js
new file mode 100644
index 0000000000..bc8c06a453
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-3-22.js
@@ -0,0 +1,43 @@
+// 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.reduce
+description: >
+    Array.prototype.reduce throws TypeError exception - 'length' is an
+    object with toString and valueOf methods that don�t return
+    primitive values
+---*/
+
+var accessed = false;
+var valueOfAccessed = false;
+var toStringAccessed = false;
+
+function callbackfn(prevVal, curVal, idx, obj) {
+  accessed = true;
+  return true;
+}
+
+var obj = {
+  1: 11,
+  2: 12,
+
+  length: {
+    valueOf: function() {
+      valueOfAccessed = true;
+      return {};
+    },
+    toString: function() {
+      toStringAccessed = true;
+      return {};
+    }
+  }
+};
+assert.throws(TypeError, function() {
+  Array.prototype.reduce.call(obj, callbackfn, 1);
+});
+assert.sameValue(accessed, false, 'accessed');
+assert(toStringAccessed, 'toStringAccessed !== true');
+assert(valueOfAccessed, 'valueOfAccessed !== true');
+
+reportCompare(0, 0);