1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-58116.js b/js/src/tests/non262/regress/regress-58116.js
new file mode 100644
index 0000000000..2352b56449
--- /dev/null
+++ b/js/src/tests/non262/regress/regress-58116.js
@@ -0,0 +1,31 @@
+// |reftest| skip-if(this.hasOwnProperty("Intl")) -- Requires inaccurate historic time zone data.
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributor: Bob Clary
+ */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 58116;
+var summary = 'Compute Daylight savings time correctly regardless of year';
+var actual = '';
+var expect = '';
+var status;
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+expect = (new Date(2005, 7, 1).getTimezoneOffset());
+
+status = summary + ' ' + inSection(1) + ' 1970-07-1 ';
+actual = (new Date(1970, 7, 1).getTimezoneOffset());
+reportCompare(expect, actual, status);
+ 
+status = summary + ' ' + inSection(2) + ' 1965-07-1 ';
+actual = (new Date(1965, 7, 1).getTimezoneOffset());
+reportCompare(expect, actual, status);
+ 
+status = summary + ' ' + inSection(3) + ' 0000-07-1 ';
+actual = (new Date(0, 7, 1).getTimezoneOffset());
+reportCompare(expect, actual, status);