1*f8c94cecSXin LI#!/bin/sh 2*f8c94cecSXin LI# 3*f8c94cecSXin LI# $NetBSD: t_read_write,v 1.5 2006/11/09 16:20:06 jmmv Exp $ 4*f8c94cecSXin LI# 5*f8c94cecSXin LI# Copyright (c) 2005, 2006 The NetBSD Foundation, Inc. 6*f8c94cecSXin LI# All rights reserved. 7*f8c94cecSXin LI# 8*f8c94cecSXin LI# This code is derived from software contributed to The NetBSD Foundation 9*f8c94cecSXin LI# by Julio M. Merino Vidal, developed as part of Google's Summer of Code 10*f8c94cecSXin LI# 2005 program. 11*f8c94cecSXin LI# 12*f8c94cecSXin LI# Redistribution and use in source and binary forms, with or without 13*f8c94cecSXin LI# modification, are permitted provided that the following conditions 14*f8c94cecSXin LI# are met: 15*f8c94cecSXin LI# 1. Redistributions of source code must retain the above copyright 16*f8c94cecSXin LI# notice, this list of conditions and the following disclaimer. 17*f8c94cecSXin LI# 2. Redistributions in binary form must reproduce the above copyright 18*f8c94cecSXin LI# notice, this list of conditions and the following disclaimer in the 19*f8c94cecSXin LI# documentation and/or other materials provided with the distribution. 20*f8c94cecSXin LI# 21*f8c94cecSXin LI# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 22*f8c94cecSXin LI# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23*f8c94cecSXin LI# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24*f8c94cecSXin LI# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 25*f8c94cecSXin LI# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26*f8c94cecSXin LI# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27*f8c94cecSXin LI# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28*f8c94cecSXin LI# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29*f8c94cecSXin LI# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30*f8c94cecSXin LI# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31*f8c94cecSXin LI# POSSIBILITY OF SUCH DAMAGE. 32*f8c94cecSXin LI# 33*f8c94cecSXin LI# 34*f8c94cecSXin LI 35*f8c94cecSXin LI# 36*f8c94cecSXin LI# Verifies that the read and write operations work. 37*f8c94cecSXin LI# 38*f8c94cecSXin LI 39*f8c94cecSXin LItest_run() { 40*f8c94cecSXin LI test_mount 41*f8c94cecSXin LI 42*f8c94cecSXin LI test_name "Write to new file works" 43*f8c94cecSXin LI echo foo >a || die 44*f8c94cecSXin LI test_name "Data written is correct" 45*f8c94cecSXin LI [ $(md5 a | cut -d ' ' -f 4) = d3b07384d113edec49eaa6238ad5ff00 ] || die 46*f8c94cecSXin LI 47*f8c94cecSXin LI test_name "Append to existing file works" 48*f8c94cecSXin LI echo bar >>a || die 49*f8c94cecSXin LI test_name "Data written is correct" 50*f8c94cecSXin LI [ $(md5 a | cut -d ' ' -f 4) = f47c75614087a8dd938ba4acff252494 ] || die 51*f8c94cecSXin LI 52*f8c94cecSXin LI test_name "Write to long file (bigger than a page) works" 53*f8c94cecSXin LI jot 10000 >b || die 54*f8c94cecSXin LI test_name "Data written is correct" 55*f8c94cecSXin LI [ $(md5 b | cut -d ' ' -f 4) = 72d4ff27a28afbc066d5804999d5a504 ] || die 56*f8c94cecSXin LI 57*f8c94cecSXin LI dd if=/dev/zero of=c bs=1k count=10 >/dev/null 2>&1 || die 58*f8c94cecSXin LI echo 'dd if=/dev/zero of=c seek=2 bs=1k count=1 conv=notrunc' \ 59*f8c94cecSXin LI '>/dev/null 2>&1' | kqueue_monitor 1 c || die 60*f8c94cecSXin LI test_name "Writing to a file raises NOTE_WRITE" 61*f8c94cecSXin LI kqueue_check c NOTE_WRITE || die 62*f8c94cecSXin LI 63*f8c94cecSXin LI echo foo >d 64*f8c94cecSXin LI echo 'echo bar >>d' | kqueue_monitor 2 d || die 65*f8c94cecSXin LI test_name "Appending to a file raises NOTE_EXTEND" 66*f8c94cecSXin LI kqueue_check d NOTE_EXTEND || die 67*f8c94cecSXin LI test_name "Appending to a file raises NOTE_WRITE" 68*f8c94cecSXin LI kqueue_check d NOTE_WRITE || die 69*f8c94cecSXin LI 70*f8c94cecSXin LI test_unmount 71*f8c94cecSXin LI} 72*f8c94cecSXin LI 73*f8c94cecSXin LI. ${SUBRDIR}/h_funcs.subr 74