1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-5-3.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-5-3.js
new file mode 100644
index 0000000000..56bfd0e78b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-5-3.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.lastindexof
+description: Array.prototype.lastIndexOf when fromIndex is boolean
+---*/
+
+var a = new Array(1, 2, 1);
+
+assert.sameValue(a.lastIndexOf(2, true), 1, 'true resolves to 1');
+assert.sameValue(a.lastIndexOf(2, false), -1, 'false resolves to 0');
+
+reportCompare(0, 0);