1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/js1_5/Array/regress-300858.js b/js/src/tests/js1_5/Array/regress-300858.js
new file mode 100644
index 000000000..278937557
--- /dev/null
+++ b/js/src/tests/js1_5/Array/regress-300858.js
@@ -0,0 +1,21 @@
+/* -*- 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 = 300858;
+var summary = 'Do not crash when sorting array with holes';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+var arry     = [];
+arry[6]  = 'six';
+arry[8]  = 'eight';
+arry[9]  = 'nine';
+arry[13] = 'thirteen';
+arry[14] = 'fourteen';
+arry[21] = 'twentyone';
+arry.sort();
+
+reportCompare(expect, actual, summary);