Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/js/src/tests/non262/Array/regress-255555.js b/js/src/tests/non262/Array/regress-255555.js
new file mode 100644
index 0000000000..e4b2814b21
--- /dev/null
+++ b/js/src/tests/non262/Array/regress-255555.js
@@ -0,0 +1,32 @@
+/* -*- 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 = 255555;
+var summary = 'Array.prototype.sort(comparefn) never passes undefined to comparefn';
+var actual = 'not undefined';
+var expect = 'not undefined';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+ 
+function comparefn(a,b)
+{
+  if (typeof a == 'undefined')
+  {
+    actual = 'undefined';
+    return 1;
+  }
+  if (typeof b == 'undefined')
+  {
+    actual = 'undefined';
+    return -1;
+  }
+  return a - b;
+}
+
+var arry = [ 1, 2, undefined ].sort(comparefn)
+
+  reportCompare(expect, actual, summary);