1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/non262/Tuple/prototype/indexOf/fromIndex-object-valueOf-toString.js b/js/src/tests/non262/Tuple/prototype/indexOf/fromIndex-object-valueOf-toString.js
new file mode 100644
index 0000000000..5568a31bdf
--- /dev/null
+++ b/js/src/tests/non262/Tuple/prototype/indexOf/fromIndex-object-valueOf-toString.js
@@ -0,0 +1,31 @@
+// |reftest| skip-if(!this.hasOwnProperty("Tuple"))
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    Tuple.prototype.indexOf - value of 'fromIndex' is an object that
+    has an own valueOf method that returns an object and toString
+    method that returns a string
+---*/
+
+var toStringAccessed = false;
+var valueOfAccessed = false;
+
+var fromIndex = {
+  toString: function() {
+    toStringAccessed = true;
+    return '1';
+  },
+
+  valueOf: function() {
+    valueOfAccessed = true;
+    return {};
+  }
+};
+
+assertEq(#[0, true].indexOf(true, fromIndex), 1, '#[0, true].indexOf(true, fromIndex)');
+assertEq(toStringAccessed, true);
+assertEq(valueOfAccessed, true);
+
+reportCompare(0, 0);