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freebsd
GitHub Repository: freebsd/freebsd-src
Path: blob/main/tests/sys/fs/fusefs/ctl.sh
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# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (c) 2024 ConnectWise
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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 DOCUMENTATION IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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. $(atf_get_srcdir)/../../cam/ctl/ctl.subr
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# Regression test for https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283402
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#
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# Almost any fuse file system would work, but this tests uses fusefs-ext2
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# because it's simple and its download is very small.
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atf_test_case remove_lun_with_atime cleanup
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remove_lun_with_atime_head()
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{
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atf_set "descr" "Remove a fuse-backed CTL LUN when atime is enabled"
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atf_set "require.user" "root"
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atf_set "require.progs" "fuse-ext2 mkfs.ext2"
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}
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remove_lun_with_atime_body()
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{
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MOUNTPOINT=$PWD/mnt
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atf_check mkdir $MOUNTPOINT
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atf_check truncate -s 1g ext2.img
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atf_check mkfs.ext2 -q ext2.img
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# Note: both default_permissions and atime must be enabled
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atf_check fuse-ext2 -o default_permissions,allow_other,rw+ ext2.img \
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$MOUNTPOINT
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atf_check truncate -s 1m $MOUNTPOINT/file
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create_block -o file=$MOUNTPOINT/file
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# Force fusefs to open the file, and dirty its atime
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atf_check dd if=/dev/$dev of=/dev/null count=1 status=none
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# Finally, remove the LUN. Hopefully it won't panic.
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atf_check -o ignore ctladm remove -b block -l $LUN
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rm lun-create.txt # So we don't try to remove the LUN twice
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}
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remove_lun_with_atime_cleanup()
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{
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cleanup
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umount $PWD/mnt
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}
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atf_init_test_cases()
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{
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atf_add_test_case remove_lun_with_atime
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}
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