1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Function/prototype/toString/unicode.js b/js/src/tests/test262/built-ins/Function/prototype/toString/unicode.js
new file mode 100644
index 0000000000..79b7fb7b0b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Function/prototype/toString/unicode.js
@@ -0,0 +1,17 @@
+// Copyright (C) 2016 Michael Ficarra. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-function.prototype.tostring
+description: Function.prototype.toString on a function with Unicode escape sequences
+info: |
+  Function.prototype.toString returns a slice of the source text before
+  any potential Unicode escape sequence substitution in identifiers
+includes: [nativeFunctionMatcher.js]
+---*/
+
+function \u0061(\u{62}, \u0063) { \u0062 = \u{00063}; return b; }
+
+assertToStringOrNativeFunction(a, "function \\u0061(\\u{62}, \\u0063) { \\u0062 = \\u{00063}; return b; }");
+
+reportCompare(0, 0);