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-rw-r--r--tests/sys/geom/class/nop/nop_test.sh280
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diff --git a/tests/sys/geom/class/nop/nop_test.sh b/tests/sys/geom/class/nop/nop_test.sh
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+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (c) 2016 Alan Somers
+#
+# 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 AUTHOR 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 AUTHOR 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.
+#
+
+MD_DEVS="md.devs"
+PLAINFILES=plainfiles
+
+atf_test_case preserve_props cleanup
+preserve_props_head()
+{
+ atf_set "descr" "gnop should preserve basic GEOM properties"
+ atf_set "require.user" "root"
+ atf_set "timeout" 15
+}
+preserve_props_body()
+{
+ load_gnop
+ us=$(alloc_md)
+ atf_check gnop create /dev/${us}
+ md_secsize=$(diskinfo ${us} | cut -wf 2)
+ md_mediasize=$(diskinfo ${us} | cut -wf 3)
+ md_stripesize=$(diskinfo ${us} | cut -wf 5)
+ nop_secsize=$(diskinfo ${us}.nop | cut -wf 2)
+ nop_mediasize=$(diskinfo ${us}.nop | cut -wf 3)
+ nop_stripesize=$(diskinfo ${us}.nop | cut -wf 5)
+ atf_check_equal "$md_secsize" "$nop_secsize"
+ atf_check_equal "$md_mediasize" "$nop_mediasize"
+ atf_check_equal "$md_stripesize" "$nop_stripesize"
+}
+preserve_props_cleanup()
+{
+ common_cleanup
+}
+
+atf_test_case preserve_disk_props cleanup
+preserve_disk_props_head()
+{
+ atf_set "descr" "gnop should preserve properties for disks"
+ atf_set "require.user" "root"
+ atf_set "require.config" "disks"
+ atf_set "timeout" 15
+}
+preserve_disk_props_body()
+{
+ load_gnop
+ disks=`atf_config_get disks`
+ disk=${disks%% *}
+ if [ -z "$disk" ]; then
+ atf_skip "Must define disks (see tests(7))"
+ fi
+ atf_check gnop create ${disk}
+
+ disk_ident=$(diskinfo -s ${disk})
+ disk_physpath=$(diskinfo -p ${disk})
+ disk_descr=$(diskinfo -v ${disk} | awk '/Disk descr/ {print $1}')
+ disk_trim=$(diskinfo -v ${disk} | awk '/TRIM.UNMAP/ {print $1}')
+ disk_rotrate=$(diskinfo -v ${disk} | awk '/Rotation rate/ {print $1}')
+ disk_zonemode=$(diskinfo -v ${disk} | awk '/Zone Mode/ {print $1}')
+ nop_ident=$(diskinfo -s ${disk}.nop)
+ nop_physpath=$(diskinfo -p ${disk}.nop)
+ nop_descr=$(diskinfo -v ${disk}.nop | awk '/Disk descr/ {print $1}')
+ nop_trim=$(diskinfo -v ${disk}.nop | awk '/TRIM.UNMAP/ {print $1}')
+ nop_rotrate=$(diskinfo -v ${disk}.nop | awk '/Rotation/ {print $1}')
+ nop_zonemode=$(diskinfo -v ${disk}.nop | awk '/Zone Mode/ {print $1}')
+ atf_check_equal "$disk_ident" "$nop_ident"
+ atf_check_equal "$disk_physpath" "$nop_physpath"
+ atf_check_equal "$disk_descr" "$nop_descr"
+ atf_check_equal "$disk_trim" "$nop_trim"
+ atf_check_equal "$disk_rotrate" "$nop_rotrate"
+ atf_check_equal "$disk_zonemode" "$nop_zonemode"
+}
+preserve_disk_props_cleanup()
+{
+ disk_cleanup
+ common_cleanup
+}
+
+atf_test_case io cleanup
+io_head()
+{
+ atf_set "descr" "I/O works on gnop devices"
+ atf_set "require.user" "root"
+ atf_set "timeout" 15
+}
+io_body()
+{
+ load_gnop
+ us=$(alloc_md)
+ atf_check gnop create /dev/${us}
+
+ echo src >> $PLAINFILES
+ echo dst >> $PLAINFILES
+ dd if=/dev/random of=src bs=1m count=1 >/dev/null 2>&1
+ dd if=src of=/dev/${us}.nop bs=1m count=1 > /dev/null 2>&1
+ dd if=/dev/${us}.nop of=dst bs=1m count=1 > /dev/null 2>&1
+
+ atf_check_equal `md5 -q src` `md5 -q dst`
+}
+io_cleanup()
+{
+ common_cleanup
+}
+
+atf_test_case physpath cleanup
+physpath_head()
+{
+ atf_set "descr" "Test gnop's -z option"
+ atf_set "require.user" "root"
+ atf_set "timeout" 15
+}
+physpath_body()
+{
+ load_gnop
+ us=$(alloc_md)
+ physpath="some/physical/path"
+ atf_check gnop create -z $physpath /dev/${us}
+ gnop_physpath=$(diskinfo -p ${us}.nop)
+ atf_check_equal "$physpath" "$gnop_physpath"
+}
+physpath_cleanup()
+{
+ common_cleanup
+}
+
+atf_test_case physpath_blank cleanup
+physpath_blank_head()
+{
+ atf_set "descr" "gnop can set physical path to the empty string"
+ atf_set "require.user" "root"
+ atf_set "require.config" "disks"
+ atf_set "timeout" 15
+}
+physpath_blank_body()
+{
+ load_gnop
+ disks=`atf_config_get disks`
+ disk=${disks%% *}
+ if [ -z "$disk" ]; then
+ atf_skip "Must define disks (see tests(7))"
+ fi
+
+ atf_check gnop create -z "" ${disk}
+ gnop_physpath=$(diskinfo -p ${disk}.nop)
+ atf_check_equal "" "$gnop_physpath"
+}
+physpath_blank_cleanup()
+{
+ disk_cleanup
+ common_cleanup
+}
+
+atf_test_case size cleanup
+size_head()
+{
+ atf_set "descr" "Test gnop's -s option"
+ atf_set "require.user" "root"
+ atf_set "timeout" 15
+}
+size_body()
+{
+ load_gnop
+ us=$(alloc_md)
+ for mediasize in 65536 524288 1048576; do
+ atf_check gnop create -s ${mediasize} /dev/${us}
+ gnop_mediasize=`diskinfo /dev/${us}.nop | cut -wf 3`
+ atf_check_equal "${mediasize}" "${gnop_mediasize}"
+ atf_check gnop destroy /dev/${us}.nop
+ done
+ # We shouldn't be able to extend the provider's size
+ atf_check -s not-exit:0 -e ignore gnop create -s 2097152 /dev/${us}
+}
+size_cleanup()
+{
+ common_cleanup
+}
+
+atf_test_case stripesize cleanup
+stripesize_head()
+{
+ atf_set "descr" "Test gnop's -p and -P options"
+ atf_set "require.user" "root"
+ atf_set "timeout" 120
+}
+stripesize_body()
+{
+ load_gnop
+ us=$(alloc_md)
+ for ss in 512 1024 2048 4096 8192; do
+ for sofs in `seq 0 512 ${ss}`; do
+ [ "$sofs" -eq "$ss" ] && continue
+ atf_check gnop create -p ${ss} -P ${sofs} /dev/${us}
+ gnop_ss=`diskinfo /dev/${us}.nop | cut -wf 5`
+ gnop_sofs=`diskinfo /dev/${us}.nop | cut -wf 6`
+ atf_check_equal "${ss}" "${gnop_ss}"
+ atf_check_equal "${sofs}" "${gnop_sofs}"
+ atf_check gnop destroy /dev/${us}.nop
+ done
+ done
+}
+stripesize_cleanup()
+{
+ common_cleanup
+}
+
+atf_init_test_cases()
+{
+ atf_add_test_case io
+ atf_add_test_case physpath
+ atf_add_test_case physpath_blank
+ atf_add_test_case preserve_props
+ atf_add_test_case preserve_disk_props
+ atf_add_test_case stripesize
+ atf_add_test_case size
+}
+
+alloc_md()
+{
+ local md
+
+ md=$(mdconfig -a -t swap -s 1M) || atf_fail "mdconfig -a failed"
+ echo ${md} >> $MD_DEVS
+ echo ${md}
+}
+
+common_cleanup()
+{
+ if [ -f "$MD_DEVS" ]; then
+ while read test_md; do
+ gnop destroy -f ${test_md}.nop 2>/dev/null
+ mdconfig -d -u $test_md 2>/dev/null
+ done < $MD_DEVS
+ rm $MD_DEVS
+ fi
+
+ if [ -f "$PLAINFILES" ]; then
+ while read f; do
+ rm -f ${f}
+ done < ${PLAINFILES}
+ rm ${PLAINFILES}
+ fi
+ true
+}
+
+disk_cleanup()
+{
+ disks=`atf_config_get disks`
+ disk=${disks%% *}
+ if [ -n "$disk" ]; then
+ gnop destroy -f ${disk}.nop 2>/dev/null
+ fi
+}
+
+load_gnop()
+{
+ if ! kldstat -q -m g_nop; then
+ geom nop load || atf_skip "could not load module for geom nop"
+ fi
+}