diff options
Diffstat (limited to 'contrib/netbsd-tests/fs/tmpfs/t_symlink.sh')
-rwxr-xr-x | contrib/netbsd-tests/fs/tmpfs/t_symlink.sh | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/fs/tmpfs/t_symlink.sh b/contrib/netbsd-tests/fs/tmpfs/t_symlink.sh new file mode 100755 index 0000000..2cc66c0 --- /dev/null +++ b/contrib/netbsd-tests/fs/tmpfs/t_symlink.sh @@ -0,0 +1,114 @@ +# $NetBSD: t_symlink.sh,v 1.5 2010/11/07 17:51:18 jmmv Exp $ +# +# Copyright (c) 2005, 2006, 2007, 2008 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 -s eq:0 -o empty -e empty touch a + atf_check -s eq:0 -o empty -e empty ln -s a b + [ $(md5 b | cut -d ' ' -f 4) = d41d8cd98f00b204e9800998ecf8427e ] || \ + atf_fail "Symlink points to an incorrect file" + + atf_check -s eq:0 -o empty -e empty -x 'echo foo >a' + [ $(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 -s eq:0 -o empty -e empty touch b + atf_check -s eq:0 -o empty -e empty ln -s /bin/cp cp + atf_check -s eq:0 -o empty -e empty ./cp b c + atf_check -s eq:0 -o empty -e empty test -f c + + 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 -s eq:0 -o empty -e empty mkdir d + atf_check -s eq:1 -o empty -e empty test -f d/foo + atf_check -s eq:1 -o empty -e empty test -f e/foo + atf_check -s eq:0 -o empty -e empty ln -s d e + atf_check -s eq:0 -o empty -e empty touch d/foo + atf_check -s eq:0 -o empty -e empty test -f d/foo + atf_check -s eq:0 -o empty -e empty test -f e/foo + + 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 -s eq:0 -o empty -e empty mkdir dir + echo 'ln -s non-existent dir/a' | kqueue_monitor 1 dir + kqueue_check dir NOTE_WRITE + atf_check -s eq:0 -o empty -e empty rm dir/a + atf_check -s eq:0 -o empty -e empty rmdir dir + + 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 +} |