Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
selftests: ublk: add user copy test cases
The ublk selftests cover every data copy mode except user copy. Add
tests for user copy based on the existing test suite:
- generic_14 ("basic recover function verification (user copy)") based
on generic_04 and generic_05
- null_03 ("basic IO test with user copy") based on null_01 and null_02
- loop_06 ("write and verify over user copy") based on loop_01 and
loop_03
- loop_07 ("mkfs & mount & umount with user copy") based on loop_02 and
loop_04
- stripe_05 ("write and verify test on user copy") based on stripe_03
- stripe_06 ("mkfs & mount & umount on user copy") based on stripe_02
and stripe_04
- stress_06 ("run IO and remove device (user copy)") based on stress_01
and stress_03
- stress_07 ("run IO and kill ublk server (user copy)") based on
stress_02 and stress_04
Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
authored by
Caleb Sander Mateos
and committed by
Jens Axboe
63276182
b9f0a94c
+243
+8
tools/testing/selftests/ublk/Makefile
+8
tools/testing/selftests/ublk/Makefile
···
21
21
TEST_PROGS += test_generic_11.sh
22
22
TEST_PROGS += test_generic_12.sh
23
23
TEST_PROGS += test_generic_13.sh
24
+
TEST_PROGS += test_generic_14.sh
24
25
25
26
TEST_PROGS += test_null_01.sh
26
27
TEST_PROGS += test_null_02.sh
28
+
TEST_PROGS += test_null_03.sh
27
29
TEST_PROGS += test_loop_01.sh
28
30
TEST_PROGS += test_loop_02.sh
29
31
TEST_PROGS += test_loop_03.sh
30
32
TEST_PROGS += test_loop_04.sh
31
33
TEST_PROGS += test_loop_05.sh
34
+
TEST_PROGS += test_loop_06.sh
35
+
TEST_PROGS += test_loop_07.sh
32
36
TEST_PROGS += test_stripe_01.sh
33
37
TEST_PROGS += test_stripe_02.sh
34
38
TEST_PROGS += test_stripe_03.sh
35
39
TEST_PROGS += test_stripe_04.sh
40
+
TEST_PROGS += test_stripe_05.sh
41
+
TEST_PROGS += test_stripe_06.sh
36
42
37
43
TEST_PROGS += test_stress_01.sh
38
44
TEST_PROGS += test_stress_02.sh
39
45
TEST_PROGS += test_stress_03.sh
40
46
TEST_PROGS += test_stress_04.sh
41
47
TEST_PROGS += test_stress_05.sh
48
+
TEST_PROGS += test_stress_06.sh
49
+
TEST_PROGS += test_stress_07.sh
42
50
43
51
TEST_GEN_PROGS_EXTENDED = kublk
44
52
+40
tools/testing/selftests/ublk/test_generic_14.sh
+40
tools/testing/selftests/ublk/test_generic_14.sh
···
1
+
#!/bin/bash
2
+
# SPDX-License-Identifier: GPL-2.0
3
+
4
+
. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
5
+
6
+
TID="generic_14"
7
+
ERR_CODE=0
8
+
9
+
ublk_run_recover_test()
10
+
{
11
+
run_io_and_recover 256M "kill_daemon" "$@"
12
+
ERR_CODE=$?
13
+
if [ ${ERR_CODE} -ne 0 ]; then
14
+
echo "$TID failure: $*"
15
+
_show_result $TID $ERR_CODE
16
+
fi
17
+
}
18
+
19
+
if ! _have_program fio; then
20
+
exit "$UBLK_SKIP_CODE"
21
+
fi
22
+
23
+
_prep_test "recover" "basic recover function verification (user copy)"
24
+
25
+
_create_backfile 0 256M
26
+
_create_backfile 1 128M
27
+
_create_backfile 2 128M
28
+
29
+
ublk_run_recover_test -t null -q 2 -r 1 -u &
30
+
ublk_run_recover_test -t loop -q 2 -r 1 -u "${UBLK_BACKFILES[0]}" &
31
+
ublk_run_recover_test -t stripe -q 2 -r 1 -u "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
32
+
wait
33
+
34
+
ublk_run_recover_test -t null -q 2 -r 1 -u -i 1 &
35
+
ublk_run_recover_test -t loop -q 2 -r 1 -u -i 1 "${UBLK_BACKFILES[0]}" &
36
+
ublk_run_recover_test -t stripe -q 2 -r 1 -u -i 1 "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
37
+
wait
38
+
39
+
_cleanup_test "recover"
40
+
_show_result $TID $ERR_CODE
+25
tools/testing/selftests/ublk/test_loop_06.sh
+25
tools/testing/selftests/ublk/test_loop_06.sh
···
1
+
#!/bin/bash
2
+
# SPDX-License-Identifier: GPL-2.0
3
+
4
+
. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
5
+
6
+
TID="loop_06"
7
+
ERR_CODE=0
8
+
9
+
if ! _have_program fio; then
10
+
exit "$UBLK_SKIP_CODE"
11
+
fi
12
+
13
+
_prep_test "loop" "write and verify over user copy"
14
+
15
+
_create_backfile 0 256M
16
+
dev_id=$(_add_ublk_dev -t loop -u "${UBLK_BACKFILES[0]}")
17
+
_check_add_dev $TID $?
18
+
19
+
# run fio over the ublk disk
20
+
_run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M
21
+
ERR_CODE=$?
22
+
23
+
_cleanup_test "loop"
24
+
25
+
_show_result $TID $ERR_CODE
+21
tools/testing/selftests/ublk/test_loop_07.sh
+21
tools/testing/selftests/ublk/test_loop_07.sh
···
1
+
#!/bin/bash
2
+
# SPDX-License-Identifier: GPL-2.0
3
+
4
+
. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
5
+
6
+
TID="loop_07"
7
+
ERR_CODE=0
8
+
9
+
_prep_test "loop" "mkfs & mount & umount with user copy"
10
+
11
+
_create_backfile 0 256M
12
+
13
+
dev_id=$(_add_ublk_dev -t loop -u "${UBLK_BACKFILES[0]}")
14
+
_check_add_dev $TID $?
15
+
16
+
_mkfs_mount_test /dev/ublkb"${dev_id}"
17
+
ERR_CODE=$?
18
+
19
+
_cleanup_test "loop"
20
+
21
+
_show_result $TID $ERR_CODE
+24
tools/testing/selftests/ublk/test_null_03.sh
+24
tools/testing/selftests/ublk/test_null_03.sh
···
1
+
#!/bin/bash
2
+
# SPDX-License-Identifier: GPL-2.0
3
+
4
+
. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
5
+
6
+
TID="null_03"
7
+
ERR_CODE=0
8
+
9
+
if ! _have_program fio; then
10
+
exit "$UBLK_SKIP_CODE"
11
+
fi
12
+
13
+
_prep_test "null" "basic IO test with user copy"
14
+
15
+
dev_id=$(_add_ublk_dev -t null -u)
16
+
_check_add_dev $TID $?
17
+
18
+
# run fio over the two disks
19
+
fio --name=job1 --filename=/dev/ublkb"${dev_id}" --ioengine=libaio --rw=readwrite --iodepth=32 --size=256M > /dev/null 2>&1
20
+
ERR_CODE=$?
21
+
22
+
_cleanup_test "null"
23
+
24
+
_show_result $TID $ERR_CODE
+39
tools/testing/selftests/ublk/test_stress_06.sh
+39
tools/testing/selftests/ublk/test_stress_06.sh
···
1
+
#!/bin/bash
2
+
# SPDX-License-Identifier: GPL-2.0
3
+
4
+
. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
5
+
TID="stress_06"
6
+
ERR_CODE=0
7
+
8
+
ublk_io_and_remove()
9
+
{
10
+
run_io_and_remove "$@"
11
+
ERR_CODE=$?
12
+
if [ ${ERR_CODE} -ne 0 ]; then
13
+
echo "$TID failure: $*"
14
+
_show_result $TID $ERR_CODE
15
+
fi
16
+
}
17
+
18
+
if ! _have_program fio; then
19
+
exit "$UBLK_SKIP_CODE"
20
+
fi
21
+
22
+
_prep_test "stress" "run IO and remove device (user copy)"
23
+
24
+
_create_backfile 0 256M
25
+
_create_backfile 1 128M
26
+
_create_backfile 2 128M
27
+
28
+
ublk_io_and_remove 8G -t null -q 4 -u &
29
+
ublk_io_and_remove 256M -t loop -q 4 -u "${UBLK_BACKFILES[0]}" &
30
+
ublk_io_and_remove 256M -t stripe -q 4 -u "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
31
+
wait
32
+
33
+
ublk_io_and_remove 8G -t null -q 4 -u --nthreads 8 --per_io_tasks &
34
+
ublk_io_and_remove 256M -t loop -q 4 -u --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[0]}" &
35
+
ublk_io_and_remove 256M -t stripe -q 4 -u --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
36
+
wait
37
+
38
+
_cleanup_test "stress"
39
+
_show_result $TID $ERR_CODE
+39
tools/testing/selftests/ublk/test_stress_07.sh
+39
tools/testing/selftests/ublk/test_stress_07.sh
···
1
+
#!/bin/bash
2
+
# SPDX-License-Identifier: GPL-2.0
3
+
4
+
. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
5
+
TID="stress_07"
6
+
ERR_CODE=0
7
+
8
+
ublk_io_and_kill_daemon()
9
+
{
10
+
run_io_and_kill_daemon "$@"
11
+
ERR_CODE=$?
12
+
if [ ${ERR_CODE} -ne 0 ]; then
13
+
echo "$TID failure: $*"
14
+
_show_result $TID $ERR_CODE
15
+
fi
16
+
}
17
+
18
+
if ! _have_program fio; then
19
+
exit "$UBLK_SKIP_CODE"
20
+
fi
21
+
22
+
_prep_test "stress" "run IO and kill ublk server (user copy)"
23
+
24
+
_create_backfile 0 256M
25
+
_create_backfile 1 128M
26
+
_create_backfile 2 128M
27
+
28
+
ublk_io_and_kill_daemon 8G -t null -q 4 -u --no_ublk_fixed_fd &
29
+
ublk_io_and_kill_daemon 256M -t loop -q 4 -u --no_ublk_fixed_fd "${UBLK_BACKFILES[0]}" &
30
+
ublk_io_and_kill_daemon 256M -t stripe -q 4 -u "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
31
+
wait
32
+
33
+
ublk_io_and_kill_daemon 8G -t null -q 4 -u --nthreads 8 --per_io_tasks &
34
+
ublk_io_and_kill_daemon 256M -t loop -q 4 -u --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[0]}" &
35
+
ublk_io_and_kill_daemon 256M -t stripe -q 4 -u --nthreads 8 --per_io_tasks "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
36
+
wait
37
+
38
+
_cleanup_test "stress"
39
+
_show_result $TID $ERR_CODE
+26
tools/testing/selftests/ublk/test_stripe_05.sh
+26
tools/testing/selftests/ublk/test_stripe_05.sh
···
1
+
#!/bin/bash
2
+
# SPDX-License-Identifier: GPL-2.0
3
+
4
+
. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
5
+
6
+
TID="stripe_05"
7
+
ERR_CODE=0
8
+
9
+
if ! _have_program fio; then
10
+
exit "$UBLK_SKIP_CODE"
11
+
fi
12
+
13
+
_prep_test "stripe" "write and verify test on user copy"
14
+
15
+
_create_backfile 0 256M
16
+
_create_backfile 1 256M
17
+
18
+
dev_id=$(_add_ublk_dev -t stripe -q 2 -u "${UBLK_BACKFILES[0]}" "${UBLK_BACKFILES[1]}")
19
+
_check_add_dev $TID $?
20
+
21
+
# run fio over the ublk disk
22
+
_run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=512M
23
+
ERR_CODE=$?
24
+
25
+
_cleanup_test "stripe"
26
+
_show_result $TID $ERR_CODE
+21
tools/testing/selftests/ublk/test_stripe_06.sh
+21
tools/testing/selftests/ublk/test_stripe_06.sh
···
1
+
#!/bin/bash
2
+
# SPDX-License-Identifier: GPL-2.0
3
+
4
+
. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
5
+
6
+
TID="stripe_06"
7
+
ERR_CODE=0
8
+
9
+
_prep_test "stripe" "mkfs & mount & umount on user copy"
10
+
11
+
_create_backfile 0 256M
12
+
_create_backfile 1 256M
13
+
14
+
dev_id=$(_add_ublk_dev -t stripe -u -q 2 "${UBLK_BACKFILES[0]}" "${UBLK_BACKFILES[1]}")
15
+
_check_add_dev $TID $?
16
+
17
+
_mkfs_mount_test /dev/ublkb"${dev_id}"
18
+
ERR_CODE=$?
19
+
20
+
_cleanup_test "stripe"
21
+
_show_result $TID $ERR_CODE