# $NetBSD: t_truncate.sh,v 1.4 2010/11/07 17:51:18 jmmv Exp $ # # Copyright (c) 2005, 2006, 2007 The NetBSD Foundation, Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # atf_test_case basic basic_head() { atf_set "descr" "Verifies that the truncate operation works" atf_set "require.user" "root" } basic_body() { test_mount echo "Creating big file" jot 10000 >a || atf_fail "Failed to create big file" echo "Trunctaing the file to a smaller size" echo foo >a || atf_fail "Failed to truncate file to a smaller size" [ $(md5 a | cut -d ' ' -f 4) = d3b07384d113edec49eaa6238ad5ff00 ] || \ echo "Truncated file is incorrect" echo "Truncating to zero bytes" >a || atf_fail "Failed to truncate to 0" echo "Truncating to zero bytes, second try" >a || atf_fail "Failed to re-truncate to 0" test_unmount } atf_init_test_cases() { . $(atf_get_srcdir)/../h_funcs.subr . $(atf_get_srcdir)/h_funcs.subr atf_add_test_case basic }