1# $NetBSD: t_truncate.sh,v 1.4 2010/11/07 17:51:18 jmmv Exp $ 2# 3# Copyright (c) 2005, 2006, 2007 The NetBSD Foundation, Inc. 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25# POSSIBILITY OF SUCH DAMAGE. 26# 27 28atf_test_case basic 29basic_head() { 30 atf_set "descr" "Verifies that the truncate operation works" 31 atf_set "require.user" "root" 32} 33basic_body() { 34 test_mount 35 36 echo "Creating big file" 37 jot 10000 >a || atf_fail "Failed to create big file" 38 echo "Trunctaing the file to a smaller size" 39 echo foo >a || atf_fail "Failed to truncate file to a smaller size" 40 [ $(md5 a | cut -d ' ' -f 4) = d3b07384d113edec49eaa6238ad5ff00 ] || \ 41 echo "Truncated file is incorrect" 42 43 echo "Truncating to zero bytes" 44 >a || atf_fail "Failed to truncate to 0" 45 echo "Truncating to zero bytes, second try" 46 >a || atf_fail "Failed to re-truncate to 0" 47 48 test_unmount 49} 50 51atf_init_test_cases() { 52 . $(atf_get_srcdir)/../h_funcs.subr 53 . $(atf_get_srcdir)/h_funcs.subr 54 55 atf_add_test_case basic 56} 57