145 lines
4.8 KiB
Bash
Executable File
145 lines
4.8 KiB
Bash
Executable File
# $NetBSD: t_link.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 link operation works.
|
|
#
|
|
|
|
atf_test_case basic
|
|
basic_head() {
|
|
atf_set "descr" "Verifies that the link operation works on files" \
|
|
"at the top directory"
|
|
atf_set "require.user" "root"
|
|
}
|
|
basic_body() {
|
|
test_mount
|
|
|
|
atf_check -s eq:0 -o empty -e empty touch a
|
|
atf_check -s eq:0 -o empty -e empty touch z
|
|
eval $(stat -s a | sed -e 's|st_|sta_|g')
|
|
eval $(stat -s z | sed -e 's|st_|stz_|g')
|
|
test ${sta_ino} != ${stz_ino} || \
|
|
atf_fail "Node numbers are not different"
|
|
test ${sta_nlink} -eq 1 || atf_fail "Number of links is incorrect"
|
|
atf_check -s eq:0 -o empty -e empty ln a b
|
|
|
|
echo "Checking if link count is correct after links are created"
|
|
eval $(stat -s a | sed -e 's|st_|sta_|g')
|
|
eval $(stat -s b | sed -e 's|st_|stb_|g')
|
|
test ${sta_ino} = ${stb_ino} || atf_fail "Node number changed"
|
|
test ${sta_nlink} -eq 2 || atf_fail "Link count is incorrect"
|
|
test ${stb_nlink} -eq 2 || atf_fail "Link count is incorrect"
|
|
|
|
echo "Checking if link count is correct after links are deleted"
|
|
atf_check -s eq:0 -o empty -e empty rm a
|
|
eval $(stat -s b | sed -e 's|st_|stb_|g')
|
|
test ${stb_nlink} -eq 1 || atf_fail "Link count is incorrect"
|
|
atf_check -s eq:0 -o empty -e empty rm b
|
|
|
|
test_unmount
|
|
}
|
|
|
|
atf_test_case subdirs
|
|
subdirs_head() {
|
|
atf_set "descr" "Verifies that the link operation works if used" \
|
|
"in subdirectories"
|
|
atf_set "require.user" "root"
|
|
}
|
|
subdirs_body() {
|
|
test_mount
|
|
|
|
atf_check -s eq:0 -o empty -e empty touch a
|
|
atf_check -s eq:0 -o empty -e empty mkdir c
|
|
atf_check -s eq:0 -o empty -e empty ln a c/b
|
|
|
|
echo "Checking if link count is correct after links are created"
|
|
eval $(stat -s a | sed -e 's|st_|sta_|g')
|
|
eval $(stat -s c/b | sed -e 's|st_|stb_|g')
|
|
test ${sta_ino} = ${stb_ino} || atf_fail "Node number changed"
|
|
test ${sta_nlink} -eq 2 || atf_fail "Link count is incorrect"
|
|
test ${stb_nlink} -eq 2 || atf_fail "Link count is incorrect"
|
|
|
|
echo "Checking if link count is correct after links are deleted"
|
|
atf_check -s eq:0 -o empty -e empty rm a
|
|
eval $(stat -s c/b | sed -e 's|st_|stb_|g')
|
|
test ${stb_nlink} -eq 1 || atf_fail "Link count is incorrect"
|
|
atf_check -s eq:0 -o empty -e empty rm c/b
|
|
atf_check -s eq:0 -o empty -e empty rmdir c
|
|
|
|
test_unmount
|
|
}
|
|
|
|
# Begin FreeBSD
|
|
if true; then
|
|
atf_test_case kqueue cleanup
|
|
kqueue_cleanup() {
|
|
Mount_Point=$(pwd)/mntpt _test_unmount || :
|
|
}
|
|
else
|
|
# End FreeBSD
|
|
atf_test_case kqueue
|
|
# Begin FreeBSD
|
|
fi
|
|
# End FreeBSD
|
|
kqueue_head() {
|
|
atf_set "descr" "Verifies that creating a link raises the correct" \
|
|
"kqueue events"
|
|
atf_set "require.user" "root"
|
|
}
|
|
kqueue_body() {
|
|
test_mount
|
|
|
|
# Begin FreeBSD
|
|
atf_expect_fail "fails with: dir/b did not receive NOTE_LINK - bug 213662"
|
|
# End FreeBSD
|
|
|
|
atf_check -s eq:0 -o empty -e empty mkdir dir
|
|
atf_check -s eq:0 -o empty -e empty touch dir/a
|
|
echo 'ln dir/a dir/b' | kqueue_monitor 2 dir dir/a
|
|
kqueue_check dir/a NOTE_LINK
|
|
kqueue_check dir NOTE_WRITE
|
|
|
|
echo 'rm dir/a' | kqueue_monitor 2 dir dir/b
|
|
# XXX According to the (short) kqueue(2) documentation, the following
|
|
# should raise a NOTE_LINK but FFS raises a NOTE_DELETE...
|
|
kqueue_check dir/b NOTE_LINK
|
|
kqueue_check dir NOTE_WRITE
|
|
atf_check -s eq:0 -o empty -e empty rm dir/b
|
|
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 basic
|
|
atf_add_test_case subdirs
|
|
atf_add_test_case kqueue
|
|
}
|