Add a small testcase for the new -f-f mode.

svn path=/head/; revision=122142

usr.sbin/mtree/test/test03.sh

@@ -0,0 +1,60 @@
+#!/bin/sh
+#
+# Copyright (c) 2003 Poul-Henning Kamp
+# All rights reserved.
+#
+# Please see src/share/examples/etc/bsd-style-copyright.
+#
+# $FreeBSD$
+#
+
+set -e
+
+TMP=/tmp/mtree.$$
+
+rm -rf ${TMP}
+mkdir -p ${TMP}
+
+K=uid,uname,gid,gname,flags,md5digest,size,ripemd160digest,sha1digest,cksum
+
+rm -rf _FOO
+mkdir _FOO
+touch _FOO/_uid
+touch _FOO/_size
+touch _FOO/zztype
+
+touch _FOO/_bar
+mtree -c -K $K -p .. > ${TMP}/_r
+mtree -c -K $K -p .. > ${TMP}/_r2
+rm -rf _FOO/_bar 
+
+rm -rf _FOO/zztype
+mkdir _FOO/zztype
+
+date > _FOO/_size
+
+chown nobody _FOO/_uid
+
+touch _FOO/_foo
+mtree -c -K $K -p .. > ${TMP}/_t
+
+rm -fr _FOO
+
+if mtree -f ${TMP}/_r -f ${TMP}/_r2 ; then
+	true
+else
+	echo "ERROR Compare identical failed" 1>&2
+	exit 1
+fi
+	
+if mtree -f ${TMP}/_r -f ${TMP}/_t > ${TMP}/_ ; then
+	echo "ERROR Compare different succeeded" 1>&2
+	exit 1
+fi
+
+if [ `wc -l  < ${TMP}/_` -ne 10 ] ; then
+	echo "ERROR wrong number of lines: `wc -l  ${TMP}/_`" 1>&2
+	exit 1
+fi
+	
+exit 0