libbe(3): Add a test for be creation
Submitted by: Rob Fairbanks <rob.fx907 gmail com> MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D18564
This commit is contained in:
Kyle Evans
parent
fa30d9ed75
commit
cddbc3b408
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=346546
@ -290,6 +290,8 @@
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..
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libarchive
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..
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libbe
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..
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libc
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c063
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..
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@ -1,5 +1,7 @@
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# $FreeBSD$
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.include <src.opts.mk>
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PACKAGE= lib${LIB}
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LIB= be
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SHLIBDIR?= /lib
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@ -28,4 +30,7 @@ CFLAGS+= -I${SRCTOP}/cddl/contrib/opensolaris/head
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CFLAGS+= -DNEED_SOLARIS_BOOLEAN
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HAS_TESTS= YES
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SUBDIR.${MK_TESTS}+= tests
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.include <bsd.lib.mk>
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21
lib/libbe/tests/Makefile
Normal file
21
lib/libbe/tests/Makefile
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@ -0,0 +1,21 @@
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# $FreeBSD$
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PACKAGE= tests
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ATF_TESTS_SH+= be_create
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PROGS= target_prog
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SRCS_target_prog= target_prog.c
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BINDIR_target_prog= ${TESTSDIR}
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LIBADD+= zfs
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LIBADD+= nvpair
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LIBADD+= be
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CFLAGS+= -I${SRCTOP}/lib/libbe
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CFLAGS+= -I${SRCTOP}/sys/cddl/compat/opensolaris
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CFLAGS+= -I${SRCTOP}/sys/cddl/contrib/opensolaris/uts/common
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CFLAGS+= -DNEED_SOLARIS_BOOLEAN
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.include <bsd.test.mk>
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178
lib/libbe/tests/be_create.sh
Executable file
178
lib/libbe/tests/be_create.sh
Executable file
@ -0,0 +1,178 @@
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#
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# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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#
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# Copyright (c) 2019 Rob Wing
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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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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# The code for the following tests was copied from the
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# bectl tests found in src/sbin/bectl/tests, modified as needed.
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ZPOOL_NAME_FILE=zpool_name
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get_zpool_name()
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{
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cat $ZPOOL_NAME_FILE
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}
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make_zpool_name()
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{
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mktemp -u libbe_test_XXXXXX > $ZPOOL_NAME_FILE
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get_zpool_name
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}
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# Establishes a libbe zpool that can be used for some light testing; contains
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# a 'default' BE and not much else.
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libbe_create_setup()
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{
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zpool=$1
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disk=$2
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mnt=$3
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# Sanity check to make sure `make_zpool_name` succeeded
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atf_check test -n "$zpool"
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kldload -n -q zfs || atf_skip "ZFS module not loaded on the current system"
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atf_check mkdir -p ${mnt}
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atf_check truncate -s 1G ${disk}
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atf_check zpool create -o altroot=${mnt} ${zpool} ${disk}
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atf_check zfs create -o mountpoint=none ${zpool}/ROOT
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atf_check zfs create -o mountpoint=/ -o canmount=noauto \
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${zpool}/ROOT/default
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atf_check zfs create -o mountpoint=/usr -o canmount=noauto \
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${zpool}/ROOT/default/usr
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atf_check zfs create -o mountpoint=/usr/obj -o canmount=noauto \
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${zpool}/ROOT/default/usr/obj
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}
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libbe_cleanup()
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{
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zpool=$1
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cwd=$(atf_get_srcdir)
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if [ -z "$zpool" ]; then
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echo "Skipping cleanup; zpool not set up"
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elif zpool get health ${zpool} >/dev/null 2>&1; then
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zpool destroy -f ${zpool}
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fi
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if [ -f "${cwd}/disk.img" ]; then
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rm ${cwd}/disk.img
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fi
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}
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atf_test_case libbe_create cleanup
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libbe_create_head()
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{
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atf_set "descr" "check _be_create from libbe"
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atf_set "require.user" root
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}
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libbe_create_body()
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{
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cwd=$(atf_get_srcdir)
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zpool=$(make_zpool_name)
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disk=${cwd}/disk.img
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mount=${cwd}/mnt
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prog=${cwd}/./target_prog
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# preliminary setup/checks
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atf_require_prog $prog
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libbe_create_setup ${zpool} ${disk} ${mount}
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# a recursive and non-recursive snapshot to test against
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atf_check zfs snapshot ${zpool}/ROOT/default@non-recursive
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atf_check zfs snapshot -r ${zpool}/ROOT/default@recursive
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# create a dataset after snapshots were taken
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atf_check zfs create -o mountpoint=/usr/src -o canmount=noauto \
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${zpool}/ROOT/default/usr/src
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# test boot environment creation with depth of 0 (i.e. a non-recursive boot environment).
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atf_check $prog "${zpool}/ROOT" \
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nonrecursive \
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"${zpool}/ROOT/default@non-recursive" \
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0
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# the dataset should exist
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atf_check -o not-empty \
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zfs list "${zpool}/ROOT/nonrecursive"
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# the child dataset should not exist.
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atf_check -e not-empty -s not-exit:0 \
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zfs list "${zpool}/ROOT/nonrecursive/usr"
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# test boot environment creation with unlimited depth (i.e. a recursive boot environment).
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atf_check $prog "${zpool}/ROOT" \
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recursive \
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"${zpool}/ROOT/default@recursive" \
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-1
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# the dataset should exist
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atf_check -o not-empty \
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zfs list "${zpool}/ROOT/recursive"
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# the child dataset should exist
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atf_check -o not-empty \
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zfs list "${zpool}/ROOT/recursive/usr"
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# the child dataset should exist
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atf_check -o not-empty \
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zfs list "${zpool}/ROOT/recursive/usr/obj"
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# the child dataset should not exist.
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atf_check -e not-empty -s not-exit:0 \
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zfs list "${zpool}/ROOT/recursive/usr/src"
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# test boot environment creation with a depth of 1
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atf_check $prog "${zpool}/ROOT" \
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depth \
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"${zpool}/ROOT/default@recursive" \
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1
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# the child dataset should exist
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atf_check -o not-empty \
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zfs list "${zpool}/ROOT/depth/usr"
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# the child dataset should not exist.
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atf_check -e not-empty -s not-exit:0 \
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zfs list "${zpool}/ROOT/depth/usr/obj"
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# the child dataset should not exist.
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atf_check -e not-empty -s not-exit:0 \
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zfs list "${zpool}/ROOT/depth/usr/src"
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# create a recursive boot environment named 'relative-snap'.
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# This test is to ensure that a relative snapshot label can be used,
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# (i.e. the format: 'bootenvironment@snapshot')
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atf_check $prog "${zpool}/ROOT" \
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relative-snap \
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default@recursive \
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-1
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# the dataset should exist
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atf_check -o not-empty \
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zfs list "${zpool}/ROOT/relative-snap"
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# the child dataset should exist
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atf_check -o not-empty \
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zfs list "${zpool}/ROOT/relative-snap/usr"
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}
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libbe_create_cleanup()
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{
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libbe_cleanup $(get_zpool_name)
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}
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atf_init_test_cases()
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{
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atf_add_test_case libbe_create
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}
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53
lib/libbe/tests/target_prog.c
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53
lib/libbe/tests/target_prog.c
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@ -0,0 +1,53 @@
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/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2019 Rob Wing
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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 REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <be.h>
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/*
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* argv[1] = root boot environment (e.g. zroot/ROOT),
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* argv[2] = name of boot environment to create
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* argv[3] = snapshot to create boot environment from
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* argv[4] = depth
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*/
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int main(int argc, char *argv[]) {
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libbe_handle_t *lbh;
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if (argc != 5)
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return -1;
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if ((lbh = libbe_init(argv[1])) == NULL)
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return -1;
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libbe_print_on_error(lbh, true);
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return (be_create_depth(lbh, argv[2], argv[3], atoi(argv[4])));
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}
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