1 files changed, 61 insertions, 0 deletions
diff --git a/tests/ls/infloop b/tests/ls/infloop
new file mode 100755
index 0000000..f7790b8
--- /dev/null
+++ b/tests/ls/infloop
@@ -0,0 +1,61 @@
+#!/bin/sh
+# show that the following no longer makes ls infloop
+# mkdir loop; cd loop; ln -s ../loop sub; ls -RL
+
+# Copyright (C) 2001, 2002, 2004, 2006 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 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+if test "$VERBOSE" = yes; then
+  set -x
+  ls --version
+fi
+
+. $srcdir/../lang-default
+
+pwd=`pwd`
+tmp=infloop.$$
+trap 'status=$?; cd "$pwd" && rm -rf $tmp && exit $status' 0
+trap '(exit $?); exit' 1 2 13 15
+
+framework_failure=0
+mkdir $tmp || framework_failure=1
+cd $tmp || framework_failure=1
+mkdir loop || framework_failure=1
+ln -s ../loop loop/sub || framework_failure=1
+
+if test $framework_failure = 1; then
+  echo 'failure in testing framework' 1>&2
+  (exit 1); exit 1
+fi
+
+fail=0
+
+ls -RL loop 2>err | head -n 7 > out
+# With an inf-looping ls, out will contain these 7 lines:
+cat <<EOF > bad
+loop:
+sub
+
+loop/sub:
+sub
+
+loop/sub/sub:
+EOF
+
+cmp out bad 2>/dev/null && fail=1
+
+(exit $fail); exit $fail