diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_2/regexp/exec.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_2/regexp/exec.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+/**
+   Filename:     exec.js
+   Description:  'Tests regular expressions exec compile'
+
+   Author:       Nick Lerissa
+   Date:         March 10, 1998
+*/
+
+var SECTION = 'As described in Netscape doc "Whats new in JavaScript 1.2"';
+var VERSION = 'no version';
+startTest();
+var TITLE   = 'RegExp: exec';
+
+writeHeaderToLog('Executing script: exec.js');
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+new TestCase ( SECTION,
+	       "/[0-9]{3}/.exec('23 2 34 678 9 09')",
+	       String(["678"]), String(/[0-9]{3}/.exec('23 2 34 678 9 09')));
+
+new TestCase ( SECTION,
+	       "/3.{4}8/.exec('23 2 34 678 9 09')",
+	       String(["34 678"]), String(/3.{4}8/.exec('23 2 34 678 9 09')));
+
+var re = new RegExp('3.{4}8');
+new TestCase ( SECTION,
+	       "re.exec('23 2 34 678 9 09')",
+	       String(["34 678"]), String(re.exec('23 2 34 678 9 09')));
+
+new TestCase ( SECTION,
+	       "(/3.{4}8/.exec('23 2 34 678 9 09').length",
+	       1, (/3.{4}8/.exec('23 2 34 678 9 09')).length);
+
+re = new RegExp('3.{4}8');
+new TestCase ( SECTION,
+	       "(re.exec('23 2 34 678 9 09').length",
+	       1, (re.exec('23 2 34 678 9 09')).length);
+
+test();