Add a simple binary tester for htools

This only tests the command line basic options. In the future, it can
be expanded to check other things.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

htools/offline-test.sh

+#!/bin/bash
+
+# Copyright (C) 2012 Google 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.
+
+# This is an offline testing script for most/all of the htools
+# programs, checking basic command line functionality.
+
+set -e
+
+. $(dirname $0)/cli-tests-defs.sh
+
+echo -n "Checking command line basic options "
+for prog in $ALL_ROLES; do
+  echo -n "."
+  $prog --version >/dev/null
+  $prog --help >/dev/null
+  ! $prog --no-such-option 2>/dev/null
+done
+echo
+
+echo All OK