1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/raw/substitutions-are-limited-to-template-raw-length.js b/js/src/tests/test262/built-ins/String/raw/substitutions-are-limited-to-template-raw-length.js
new file mode 100644
index 0000000000..95e54cc048
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/raw/substitutions-are-limited-to-template-raw-length.js
@@ -0,0 +1,37 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 21.1.2.4
+description: >
+  Limit appended substitutions arguments to template.raw.length - 1.
+info: |
+  21.1.2.4 String.raw ( template , ...substitutions )
+
+  ...
+  10. Let stringElements be a new List.
+  11. Let nextIndex be 0.
+  12. Repeat
+    a. Let nextKey be ToString(nextIndex).
+    b. Let nextSeg be ToString(Get(raw, nextKey)).
+    c. ReturnIfAbrupt(nextSeg).
+    d. Append in order the code unit elements of nextSeg to the end of
+    stringElements.
+    e. If nextIndex + 1 = literalSegments, then
+      i. Return the String value whose code units are, in order, the elements in
+      the List stringElements. If stringElements has no elements, the empty
+      string is returned.
+    ...
+---*/
+
+var template = {
+  raw: ['a', 'c', 'e']
+};
+var obj = {
+  toString: function() {
+    throw new Test262Error();
+  }
+};
+
+assert.sameValue(String.raw(template, 'b', 'd', obj), 'abcde');
+
+reportCompare(0, 0);