1#!/bin/sh 2# 3# $NetBSD: t_symlink,v 1.6 2006/11/09 16:20:06 jmmv Exp $ 4# 5# Copyright (c) 2005, 2006 The NetBSD Foundation, Inc. 6# All rights reserved. 7# 8# This code is derived from software contributed to The NetBSD Foundation 9# by Julio M. Merino Vidal, developed as part of Google's Summer of Code 10# 2005 program. 11# 12# Redistribution and use in source and binary forms, with or without 13# modification, are permitted provided that the following conditions 14# are met: 15# 1. Redistributions of source code must retain the above copyright 16# notice, this list of conditions and the following disclaimer. 17# 2. Redistributions in binary form must reproduce the above copyright 18# notice, this list of conditions and the following disclaimer in the 19# documentation and/or other materials provided with the distribution. 20# 21# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 22# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 25# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31# POSSIBILITY OF SUCH DAMAGE. 32# 33# $FreeBSD$ 34# 35 36# 37# Verifies that the symlink and readlink operations work. 38# 39 40test_run() { 41 test_mount 42 43 test_name "Creation of an empty file" 44 touch a || die 45 test_name "Creation of a symlink pointing to it" 46 ln -s a b || die 47 test_name "Symlink points to correct file" 48 [ $(md5 b | cut -d ' ' -f 4) = d41d8cd98f00b204e9800998ecf8427e ] || die 49 50 test_name "Changing original file" 51 echo foo >a || die 52 test_name "Symlink reflects the changes" 53 [ $(md5 b | cut -d ' ' -f 4) = d3b07384d113edec49eaa6238ad5ff00 ] || die 54 55 test_name "Creation of symlink to a known system file" 56 ln -s /bin/cp cp || die 57 test_name "Trying to see if it works" 58 ./cp b c || die 59 [ -f c ] || die 60 61 test_name "Symlinking directories works" 62 mkdir d || die 63 [ -f d/foo ] && die 64 [ -f e/foo ] && die 65 ln -s d e || die 66 touch d/foo || die 67 [ -f d/foo ] || die 68 [ -f e/foo ] || die 69 70 mkdir dir || die 71 echo 'ln -s non-existent dir/a' | kqueue_monitor 1 dir || die 72 test_name "Creating a symlink raises NOTE_WRITE on the parent" \ 73 "directory" 74 kqueue_check dir NOTE_WRITE || die 75 rm dir/a || die 76 rmdir dir || die 77 78 test_unmount 79} 80 81. ${SUBRDIR}/h_funcs.subr 82