Imported Upstream version 8.17upstream/8.17

1 files changed, 39 insertions, 0 deletions

diff --git a/tests/tail-2/inotify-hash-abuse2 b/tests/tail-2/inotify-hash-abuse2
new file mode 100755
index 00000000..eb192a65
--- /dev/null
+++ b/tests/tail-2/inotify-hash-abuse2
@@ -0,0 +1,39 @@
+#!/bin/sh
+# Exercise an abort-inducing flaw in inotify-enabled tail -F.
+# Like inotify-hash-abuse, but without a hard-coded "9".
+
+# Copyright (C) 2009-2012 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 <http://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/init.sh"; path_prepend_ ../src
+print_ver_ tail
+
+touch f || framework_failure_
+
+debug='---disable-inotify -s .001'
+debug=
+tail $debug -F f & pid=$!
+cleanup_() { kill $pid; }
+
+for i in $(seq 200); do
+  kill -0 $pid || break;
+  mv f g
+  touch f
+done
+
+# Kill the working tail, or fail if it has already aborted
+kill $pid || fail=1
+
+Exit $fail