Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 27 insertions, 0 deletions

diff --git a/js/src/tests/non262/Array/regress-299644.js b/js/src/tests/non262/Array/regress-299644.js
new file mode 100644
index 0000000000..6a19cf54b9
--- /dev/null
+++ b/js/src/tests/non262/Array/regress-299644.js
@@ -0,0 +1,27 @@
+/* -*- 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 = 299644;
+var summary = 'Arrays with holes';
+var actual = '';
+var expect = '';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+actual = (new Array(10).concat()).length;
+expect = 10;
+reportCompare(expect, actual, '(new Array(10).concat()).length == 10');
+
+var a = new Array(10);
+actual = true;
+expect = true;
+for (var p in a)
+{
+  actual = false;
+  break;
+}
+reportCompare(expect, actual, 'Array holes are not enumerable');