1# $NetBSD: t_truncate.sh,v 1.1 2007/11/12 15:18:28 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# 3. All advertising materials mentioning features or use of this software 15# must display the following acknowledgement: 16# This product includes software developed by the NetBSD 17# Foundation, Inc. and its contributors. 18# 4. Neither the name of The NetBSD Foundation nor the names of its 19# contributors may be used to endorse or promote products derived 20# from this software without specific prior written permission. 21# 22# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 23# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 24# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 25# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 26# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 32# POSSIBILITY OF SUCH DAMAGE. 33# 34 35atf_test_case basic 36basic_head() { 37 atf_set "descr" "Verifies that the truncate operation works" 38 atf_set "require.user" "root" 39} 40basic_body() { 41 test_mount 42 43 echo "Creating big file" 44 jot 10000 >a || atf_fail "Failed to create big file" 45 echo "Trunctaing the file to a smaller size" 46 echo foo >a || atf_fail "Failed to truncate file to a smaller size" 47 [ $(md5 a | cut -d ' ' -f 4) = d3b07384d113edec49eaa6238ad5ff00 ] || \ 48 echo "Truncated file is incorrect" 49 50 echo "Truncating to zero bytes" 51 >a || atf_fail "Failed to truncate to 0" 52 echo "Truncating to zero bytes, second try" 53 >a || atf_fail "Failed to re-truncate to 0" 54 55 test_unmount 56} 57 58atf_init_test_cases() { 59 . $(atf_get_srcdir)/../h_funcs.subr 60 . $(atf_get_srcdir)/h_funcs.subr 61 62 atf_add_test_case basic 63} 64