1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/indexOf/15.4.4.14-5-14.js b/js/src/tests/test262/built-ins/Array/prototype/indexOf/15.4.4.14-5-14.js
new file mode 100644
index 0000000000..f7c424bda2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/indexOf/15.4.4.14-5-14.js
@@ -0,0 +1,14 @@
+// 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.indexof
+description: >
+    Array.prototype.indexOf - value of 'fromIndex' is a number (value
+    is NaN)
+---*/
+
+assert.sameValue([true].indexOf(true, NaN), 0, '[true].indexOf(true, NaN)');
+assert.sameValue([true].indexOf(true, -NaN), 0, '[true].indexOf(true, -NaN)');
+
+reportCompare(0, 0);