1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/JSON/parse/15.12.1.1-g4-4.js b/js/src/tests/test262/built-ins/JSON/parse/15.12.1.1-g4-4.js
new file mode 100644
index 0000000000..3df9c206f1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/JSON/parse/15.12.1.1-g4-4.js
@@ -0,0 +1,15 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.12.1.1-g4-4
+description: >
+    The JSON lexical grammar does not allow a JSONStringCharacter to
+    be any of the Unicode characters U+0018 thru U+001F
+---*/
+
+assert.throws(SyntaxError, function() {
+    JSON.parse('"\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f"'); // invalid string characters should produce a syntax error
+});
+
+reportCompare(0, 0);