1 files changed, 54 insertions, 0 deletions
diff --git a/tests/chgrp/recurse.sh b/tests/chgrp/recurse.sh
new file mode 100755
index 0000000..25161a9
--- /dev/null
+++ b/tests/chgrp/recurse.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+# ad-hoc tests of chgrp with -R and -H or -L and symlinks
+
+# Copyright (C) 2000-2020 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ chgrp
+require_membership_in_two_groups_
+require_local_dir_
+
+set _ $groups; shift
+g1=$1
+g2=$2
+
+
+# chgrp -R should not traverse a symlink to a directory.
+mkdir d e
+touch d/dd e/ee
+ln -s ../e d/s
+chgrp -R $g1 e/ee || fail=1
+# This should not should change the group of e/ee
+chgrp -R $g2 d
+set _ $(ls -ln e/ee); g=$5; test "$g" = $g1 || fail=1
+# This must change the group of e/ee, since -L makes
+# chgrp traverse the symlink from d/s into e.
+chgrp -L -R $g2 d
+set _ $(ls -ln e/ee); g=$5; test "$g" = $g2 || fail=1
+
+# This must *not* change the group of e/ee
+chgrp -H -R $g1 d
+set _ $(ls -ln e/ee); g=$5; test "$g" = $g2 || fail=1
+
+ln -s d link
+
+# This shouldn't change the group of e/ee either.
+chgrp -H -R $g1 link || fail=1
+set _ $(ls -ln e/ee); g=$5; test "$g" = $g2 || fail=1
+# But it *should* change d/dd.
+set _ $(ls -ln d/dd); g=$5; test "$g" = $g1 || fail=1
+
+Exit $fail