1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/rest-parameters/rest-index.js b/js/src/tests/test262/language/rest-parameters/rest-index.js
new file mode 100644
index 0000000000..a1d7a0bafe
--- /dev/null
+++ b/js/src/tests/test262/language/rest-parameters/rest-index.js
@@ -0,0 +1,39 @@
+// Copyright (C) 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 14.1
+description: >
+    rest index
+---*/
+assert.sameValue(
+    (function(...args) { return args.length; })(1,2,3,4,5),
+    5,
+    "`(function(...args) { return args.length; })(1,2,3,4,5)` returns `5`"
+);
+assert.sameValue(
+    (function(a, ...args) { return args.length; })(1,2,3,4,5),
+    4,
+    "`(function(a, ...args) { return args.length; })(1,2,3,4,5)` returns `4`"
+);
+assert.sameValue(
+    (function(a, b, ...args) { return args.length; })(1,2,3,4,5),
+    3,
+    "`(function(a, b, ...args) { return args.length; })(1,2,3,4,5)` returns `3`"
+);
+assert.sameValue(
+    (function(a, b, c, ...args) { return args.length; })(1,2,3,4,5),
+    2,
+    "`(function(a, b, c, ...args) { return args.length; })(1,2,3,4,5)` returns `2`"
+);
+assert.sameValue(
+    (function(a, b, c, d, ...args) { return args.length; })(1,2,3,4,5),
+    1,
+    "`(function(a, b, c, d, ...args) { return args.length; })(1,2,3,4,5)` returns `1`"
+);
+assert.sameValue(
+    (function(a, b, c, d, e, ...args) { return args.length; })(1,2,3,4,5),
+    0,
+    "`(function(a, b, c, d, e, ...args) { return args.length; })(1,2,3,4,5)` returns `0`"
+);
+
+reportCompare(0, 0);