1 files changed, 45 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-8-b-3.js b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-8-b-3.js
new file mode 100644
index 0000000000..c55ae70d3a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-8-b-3.js
@@ -0,0 +1,45 @@
+// 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 - loop is broken once 'kPresent' is true
+---*/
+
+var called = 0;
+var testResult = false;
+var firstCalled = 0;
+var secondCalled = 0;
+
+function callbackfn(prevVal, val, idx, obj) {
+  if (called === 0) {
+    testResult = (idx === 1);
+  }
+  called++;
+}
+
+var arr = [, , ];
+
+Object.defineProperty(arr, "0", {
+  get: function() {
+    firstCalled++;
+    return 11;
+  },
+  configurable: true
+});
+
+Object.defineProperty(arr, "1", {
+  get: function() {
+    secondCalled++;
+    return 9;
+  },
+  configurable: true
+});
+
+arr.reduce(callbackfn);
+
+assert(testResult, 'testResult !== true');
+assert.sameValue(firstCalled, 1, 'firstCalled');
+assert.sameValue(secondCalled, 1, 'secondCalled');
+
+reportCompare(0, 0);