1# $NetBSD: t_symlink.sh,v 1.1 2007/11/12 15:18:27 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 35# 36# Verifies that the symlink and readlink operations work. 37# 38 39atf_test_case file 40file_head() { 41 atf_set "descr" "Tests that symlinks to files work" 42 atf_set "require.user" "root" 43} 44file_body() { 45 test_mount 46 47 atf_check 'touch a' 0 null null 48 atf_check 'ln -s a b' 0 null null 49 [ $(md5 b | cut -d ' ' -f 4) = d41d8cd98f00b204e9800998ecf8427e ] || \ 50 atf_fail "Symlink points to an incorrect file" 51 52 atf_check 'echo foo >a' 0 null null 53 [ $(md5 b | cut -d ' ' -f 4) = d3b07384d113edec49eaa6238ad5ff00 ] || \ 54 atf_fail "Symlink points to an incorrect file" 55 56 test_unmount 57} 58 59atf_test_case exec 60exec_head() { 61 atf_set "descr" "Tests symlinking to a known system binary and" \ 62 "executing it through the symlink" 63 atf_set "require.user" "root" 64} 65exec_body() { 66 test_mount 67 68 atf_check 'touch b' 0 null null 69 atf_check 'ln -s /bin/cp cp' 0 null null 70 atf_check './cp b c' 0 null null 71 atf_check 'test -f c' 0 null null 72 73 test_unmount 74} 75 76atf_test_case dir 77dir_head() { 78 atf_set "descr" "Tests that symlinks to directories work" 79 atf_set "require.user" "root" 80} 81dir_body() { 82 test_mount 83 84 atf_check 'mkdir d' 0 null null 85 atf_check 'test -f d/foo' 1 null null 86 atf_check 'test -f e/foo' 1 null null 87 atf_check 'ln -s d e' 0 null null 88 atf_check 'touch d/foo' 0 null null 89 atf_check 'test -f d/foo' 0 null null 90 atf_check 'test -f e/foo' 0 null null 91 92 test_unmount 93} 94 95atf_test_case kqueue 96kqueue_head() { 97 atf_set "descr" "Tests that creating a symlink raises the" \ 98 "appropriate kqueue events" 99 atf_set "require.user" "root" 100} 101kqueue_body() { 102 test_mount 103 104 atf_check 'mkdir dir' 0 null null 105 echo 'ln -s non-existent dir/a' | kqueue_monitor 1 dir 106 kqueue_check dir NOTE_WRITE 107 atf_check 'rm dir/a' 0 null null 108 atf_check 'rmdir dir' 0 null null 109 110 test_unmount 111} 112 113atf_init_test_cases() { 114 . $(atf_get_srcdir)/../h_funcs.subr 115 . $(atf_get_srcdir)/h_funcs.subr 116 117 atf_add_test_case file 118 atf_add_test_case exec 119 atf_add_test_case dir 120 atf_add_test_case kqueue 121} 122