From: Sylvestre Ledru <sylvestre@debian.org>
Date: Sat, 14 Feb 2026 19:08:12 +0000 (+0100)
Subject: tests: date: add timezone conversion test
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6c6bb37e2f1d190390181a6760631e6c80ca9550;p=thirdparty%2Fcoreutils.git

tests: date: add timezone conversion test

*tests/date/date.pl: Add the test case.
Add test case for https://github.com/uutils/coreutils/issues/10800
to verify `date -u -d '10:30 UTC-05'` converts to 15:30 UTC.
---

diff --git a/tests/date/date.pl b/tests/date/date.pl
index fabc45fec7..99b3adb415 100755
--- a/tests/date/date.pl
+++ b/tests/date/date.pl
@@ -368,6 +368,10 @@ my @Tests =
      ['paren-5', "-d '((nested))2026-01-05' -u +'%Y-%m-%d'",
       {OUT=>"2026-01-05"}],
      ['paren-6', "-d '((nested)2026-01-05)' +'%H:%M:%S'", {OUT=>"00:00:00"}],
+
+     # Test timezone conversion with -u -d flag
+     # "10:30 UTC-05" should convert to "15:30 UTC", not "10:30 UTC"
+     ['tz-conversion-est', "-u -d '10:30 UTC-05' +'%H:%M'", {OUT=>"15:30"}],
     );
 
 # Repeat the cross-dst test, using Jan 1, 2005 and every interval from 1..364.