# $NetBSD: t_symlink.sh,v 1.2 2008/04/30 13:11:00 martin Exp $ # # Copyright (c) 2005, 2006, 2007 The NetBSD Foundation, Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # # Verifies that the symlink and readlink operations work. # atf_test_case file file_head() { atf_set "descr" "Tests that symlinks to files work" atf_set "require.user" "root" } file_body() { test_mount atf_check 'touch a' 0 null null atf_check 'ln -s a b' 0 null null [ $(md5 b | cut -d ' ' -f 4) = d41d8cd98f00b204e9800998ecf8427e ] || \ atf_fail "Symlink points to an incorrect file" atf_check 'echo foo >a' 0 null null [ $(md5 b | cut -d ' ' -f 4) = d3b07384d113edec49eaa6238ad5ff00 ] || \ atf_fail "Symlink points to an incorrect file" test_unmount } atf_test_case exec exec_head() { atf_set "descr" "Tests symlinking to a known system binary and" \ "executing it through the symlink" atf_set "require.user" "root" } exec_body() { test_mount atf_check 'touch b' 0 null null atf_check 'ln -s /bin/cp cp' 0 null null atf_check './cp b c' 0 null null atf_check 'test -f c' 0 null null test_unmount } atf_test_case dir dir_head() { atf_set "descr" "Tests that symlinks to directories work" atf_set "require.user" "root" } dir_body() { test_mount atf_check 'mkdir d' 0 null null atf_check 'test -f d/foo' 1 null null atf_check 'test -f e/foo' 1 null null atf_check 'ln -s d e' 0 null null atf_check 'touch d/foo' 0 null null atf_check 'test -f d/foo' 0 null null atf_check 'test -f e/foo' 0 null null test_unmount } atf_test_case kqueue kqueue_head() { atf_set "descr" "Tests that creating a symlink raises the" \ "appropriate kqueue events" atf_set "require.user" "root" } kqueue_body() { test_mount atf_check 'mkdir dir' 0 null null echo 'ln -s non-existent dir/a' | kqueue_monitor 1 dir kqueue_check dir NOTE_WRITE atf_check 'rm dir/a' 0 null null atf_check 'rmdir dir' 0 null null test_unmount } atf_init_test_cases() { . $(atf_get_srcdir)/../h_funcs.subr . $(atf_get_srcdir)/h_funcs.subr atf_add_test_case file atf_add_test_case exec atf_add_test_case dir atf_add_test_case kqueue }