205 lines
5.6 KiB
Bash
205 lines
5.6 KiB
Bash
# $NetBSD: t_rmdir.sh,v 1.3 2009/01/19 07:15:46 jmmv Exp $
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#
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# Copyright (c) 2005, 2006, 2007, 2008 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# Verifies that rmdir works by creating and removing directories. Also
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# checks multiple error conditions.
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#
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atf_test_case mntpt
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mntpt_head() {
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atf_set "descr" "Checks that the mount point cannot be removed"
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atf_set "require.user" "root"
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}
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mntpt_body() {
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test_mount
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atf_check -s eq:1 -o empty -e ignore rmdir ${Mount_Point}
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test_unmount
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}
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atf_test_case non_existent
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non_existent_head() {
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atf_set "descr" "Checks that non-existent directories cannot" \
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"be removed"
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atf_set "require.user" "root"
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}
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non_existent_body() {
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test_mount
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atf_check -s eq:1 -o empty -e ignore rmdir non-existent
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test_unmount
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}
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atf_test_case single
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single_head() {
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atf_set "descr" "Checks that removing a single directory works"
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atf_set "require.user" "root"
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}
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single_body() {
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test_mount
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atf_check -s eq:0 -o empty -e empty mkdir a
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eval $(stat -s ${Mount_Point})
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[ ${st_nlink} = 3 ] || \
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atf_fail "Incorrect number of links after creation"
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atf_check -s eq:0 -o empty -e empty rmdir a
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eval $(stat -s ${Mount_Point})
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[ ${st_nlink} = 2 ] || \
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atf_fail "Incorrect number of links after removal"
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test_unmount
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}
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atf_test_case nested
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nested_head() {
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atf_set "descr" "Checks that removing nested directories works"
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atf_set "require.user" "root"
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}
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nested_body() {
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test_mount
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atf_check -s eq:0 -o empty -e empty mkdir -p a/b/c
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atf_check -s eq:0 -o empty -e empty rmdir a/b/c
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atf_check -s eq:0 -o empty -e empty rmdir a/b
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atf_check -s eq:0 -o empty -e empty rmdir a
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test_unmount
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}
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atf_test_case dots
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dots_head() {
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atf_set "descr" "Checks that '.' and '..' cannot be removed"
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atf_set "require.user" "root"
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}
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dots_body() {
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test_mount
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atf_check -s eq:0 -o empty -e empty mkdir a
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atf_check -s eq:1 -o empty -e ignore rmdir a/.
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atf_check -s eq:1 -o empty -e ignore rmdir a/..
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atf_check -s eq:0 -o empty -e empty rmdir a
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test_unmount
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}
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atf_test_case non_empty
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non_empty_head() {
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atf_set "descr" "Checks that non-empty directories cannot be removed"
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atf_set "require.user" "root"
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}
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non_empty_body() {
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test_mount
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atf_check -s eq:0 -o empty -e empty mkdir a
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atf_check -s eq:0 -o empty -e empty mkdir a/b
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atf_check -s eq:0 -o empty -e empty mkdir a/c
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atf_check -s eq:1 -o empty -e ignore rmdir a
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atf_check -s eq:0 -o empty -e empty rmdir a/b
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atf_check -s eq:0 -o empty -e empty rmdir a/c
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atf_check -s eq:0 -o empty -e empty rmdir a
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test_unmount
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}
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atf_test_case links
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links_head() {
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atf_set "descr" "Checks the root directory's links after removals"
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atf_set "require.user" "root"
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}
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links_body() {
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test_mount
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atf_check -s eq:0 -o empty -e empty mkdir a
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atf_check -s eq:0 -o empty -e empty mkdir a/b
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atf_check -s eq:0 -o empty -e empty mkdir c
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atf_check -s eq:0 -o empty -e empty rmdir c
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atf_check -s eq:0 -o empty -e empty rmdir a/b
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atf_check -s eq:0 -o empty -e empty rmdir a
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eval $(stat -s ${Mount_Point})
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[ ${st_nlink} = 2 ] || atf_fail "Incorrect number of links"
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test_unmount
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}
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atf_test_case curdir
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curdir_head() {
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atf_set "descr" "Checks that the current directory cannot be removed"
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atf_set "require.user" "root"
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}
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curdir_body() {
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test_mount
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atf_check -s eq:0 -o empty -e empty mkdir a
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# Catch a bug that would panic the system when accessing the
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# current directory after being deleted: vop_open cannot assume
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# that open files are still linked to a directory.
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atf_check -s eq:1 -o empty -e ignore -x '( cd a && rmdir ../a && ls )'
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atf_check -s eq:1 -o empty -e empty test -e a
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test_unmount
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}
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atf_test_case kqueue
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kqueue_head() {
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atf_set "descr" "Checks that removing a directory raises the" \
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"correct kqueue events"
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atf_set "require.user" "root"
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}
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kqueue_body() {
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test_mount
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atf_check -s eq:0 -o empty -e empty mkdir dir
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atf_check -s eq:0 -o empty -e empty mkdir dir/a
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echo 'rmdir dir/a' | kqueue_monitor 3 dir dir/a
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kqueue_check dir/a NOTE_DELETE
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kqueue_check dir NOTE_LINK
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kqueue_check dir NOTE_WRITE
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atf_check -s eq:0 -o empty -e empty rmdir dir
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test_unmount
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}
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atf_init_test_cases() {
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. $(atf_get_srcdir)/../h_funcs.subr
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. $(atf_get_srcdir)/h_funcs.subr
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atf_add_test_case mntpt
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atf_add_test_case non_existent
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atf_add_test_case single
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atf_add_test_case nested
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atf_add_test_case dots
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atf_add_test_case non_empty
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atf_add_test_case links
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atf_add_test_case curdir
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atf_add_test_case kqueue
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}
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