1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-248444.js b/js/src/tests/non262/regress/regress-248444.js
new file mode 100644
index 0000000000..f04a4bac0c
--- /dev/null
+++ b/js/src/tests/non262/regress/regress-248444.js
@@ -0,0 +1,31 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 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/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 248444;
+var summary = 'toString/toSource of RegExp should escape slashes';
+var actual = '';
+var expect = '';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+var re;
+expect = '/[^\\/]+$/';
+
+status = summary + ' ' + inSection(1);
+re = /[^\/]+$/;
+actual = re.toString();
+reportCompare(expect, actual, status);
+
+status = summary + ' ' + inSection(2);
+re = RegExp("[^\\\/]+$");
+actual = re.toString();
+reportCompare(expect, actual, status);
+
+status = summary + ' ' + inSection(3);
+re = RegExp("[^\\/]+$");
+actual = re.toString();
+reportCompare(expect, actual, status);