t_read_write.sh revision 272343
1272343Sngie# $NetBSD: t_read_write.sh,v 1.5 2010/11/07 17:51:18 jmmv Exp $ 2272343Sngie# 3272343Sngie# Copyright (c) 2005, 2006, 2007, 2008 The NetBSD Foundation, Inc. 4272343Sngie# All rights reserved. 5272343Sngie# 6272343Sngie# Redistribution and use in source and binary forms, with or without 7272343Sngie# modification, are permitted provided that the following conditions 8272343Sngie# are met: 9272343Sngie# 1. Redistributions of source code must retain the above copyright 10272343Sngie# notice, this list of conditions and the following disclaimer. 11272343Sngie# 2. Redistributions in binary form must reproduce the above copyright 12272343Sngie# notice, this list of conditions and the following disclaimer in the 13272343Sngie# documentation and/or other materials provided with the distribution. 14272343Sngie# 15272343Sngie# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16272343Sngie# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17272343Sngie# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18272343Sngie# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19272343Sngie# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20272343Sngie# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21272343Sngie# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22272343Sngie# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23272343Sngie# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24272343Sngie# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25272343Sngie# POSSIBILITY OF SUCH DAMAGE. 26272343Sngie# 27272343Sngie 28272343Sngie# 29272343Sngie# Verifies that the read and write operations work. 30272343Sngie# 31272343Sngie 32272343Sngieatf_test_case basic 33272343Sngiebasic_head() { 34272343Sngie atf_set "descr" "Checks that file removal works" 35272343Sngie atf_set "require.user" "root" 36272343Sngie} 37272343Sngiebasic_body() { 38272343Sngie test_mount 39272343Sngie 40272343Sngie echo "Testing write to a small file" 41272343Sngie echo foo >a || atf_fail "Failed to write to file" 42272343Sngie [ $(md5 a | cut -d ' ' -f 4) = d3b07384d113edec49eaa6238ad5ff00 ] || \ 43272343Sngie atf_fail "Invalid file contents" 44272343Sngie 45272343Sngie echo "Testing appending to a small file" 46272343Sngie echo bar >>a || atf_fail "Failed to append data to file" 47272343Sngie [ $(md5 a | cut -d ' ' -f 4) = f47c75614087a8dd938ba4acff252494 ] || \ 48272343Sngie atf_fail "Invalid file contents" 49272343Sngie 50272343Sngie echo "Testing write to a big file (bigger than a page)" 51272343Sngie jot 10000 >b || atf_fail "Failed to create a big file" 52272343Sngie [ $(md5 b | cut -d ' ' -f 4) = 72d4ff27a28afbc066d5804999d5a504 ] || \ 53272343Sngie atf_fail "Invalid file contents" 54272343Sngie 55272343Sngie test_unmount 56272343Sngie} 57272343Sngie 58272343Sngieatf_test_case kqueue 59272343Sngiekqueue_head() { 60272343Sngie atf_set "descr" "Checks that writing to a file raises the" \ 61272343Sngie "appropriate kqueue events" 62272343Sngie atf_set "require.user" "root" 63272343Sngie} 64272343Sngiekqueue_body() { 65272343Sngie test_mount 66272343Sngie 67272343Sngie atf_check -s eq:0 -o ignore -e ignore \ 68272343Sngie dd if=/dev/zero of=c bs=1k count=10 69272343Sngie echo 'dd if=/dev/zero of=c seek=2 bs=1k count=1 conv=notrunc' \ 70272343Sngie '>/dev/null 2>&1' | kqueue_monitor 1 c 71272343Sngie kqueue_check c NOTE_WRITE 72272343Sngie 73272343Sngie echo foo >d 74272343Sngie echo 'echo bar >>d' | kqueue_monitor 2 d 75272343Sngie kqueue_check d NOTE_EXTEND 76272343Sngie kqueue_check d NOTE_WRITE 77272343Sngie 78272343Sngie test_unmount 79272343Sngie} 80272343Sngie 81272343Sngieatf_init_test_cases() { 82272343Sngie . $(atf_get_srcdir)/../h_funcs.subr 83272343Sngie . $(atf_get_srcdir)/h_funcs.subr 84272343Sngie 85272343Sngie atf_add_test_case basic 86272343Sngie atf_add_test_case kqueue 87272343Sngie} 88