Commit 63276182 authored by Caleb Sander Mateos's avatar Caleb Sander Mateos Committed by Jens Axboe
Browse files

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: default avatarCaleb Sander Mateos <csander@purestorage.com>
Reviewed-by: default avatarMing Lei <ming.lei@redhat.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent b9f0a94c

tools/testing/selftests/ublk/Makefile

+8 −0
Original line number Diff line number Diff line
@@ -21,24 +21,32 @@ TEST_PROGS += test_generic_10.sh 
TEST_PROGS += test_generic_11.sh

TEST_PROGS += test_generic_12.sh

TEST_PROGS += test_generic_13.sh

TEST_PROGS += test_generic_14.sh



TEST_PROGS += test_null_01.sh

TEST_PROGS += test_null_02.sh

TEST_PROGS += test_null_03.sh

TEST_PROGS += test_loop_01.sh

TEST_PROGS += test_loop_02.sh

TEST_PROGS += test_loop_03.sh

TEST_PROGS += test_loop_04.sh

TEST_PROGS += test_loop_05.sh

TEST_PROGS += test_loop_06.sh

TEST_PROGS += test_loop_07.sh

TEST_PROGS += test_stripe_01.sh

TEST_PROGS += test_stripe_02.sh

TEST_PROGS += test_stripe_03.sh

TEST_PROGS += test_stripe_04.sh

TEST_PROGS += test_stripe_05.sh

TEST_PROGS += test_stripe_06.sh



TEST_PROGS += test_stress_01.sh

TEST_PROGS += test_stress_02.sh

TEST_PROGS += test_stress_03.sh

TEST_PROGS += test_stress_04.sh

TEST_PROGS += test_stress_05.sh

TEST_PROGS += test_stress_06.sh

TEST_PROGS += test_stress_07.sh



TEST_GEN_PROGS_EXTENDED = kublk

tools/testing/selftests/ublk/test_generic_14.sh

0 → 100755
+40 −0
Original line number Diff line number Diff line 
#!/bin/bash

# SPDX-License-Identifier: GPL-2.0



. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh



TID="generic_14"

ERR_CODE=0



ublk_run_recover_test()

{

	run_io_and_recover 256M "kill_daemon" "$@"

	ERR_CODE=$?

	if [ ${ERR_CODE} -ne 0 ]; then

		echo "$TID failure: $*"

		_show_result $TID $ERR_CODE

	fi

}



if ! _have_program fio; then

	exit "$UBLK_SKIP_CODE"

fi



_prep_test "recover" "basic recover function verification (user copy)"



_create_backfile 0 256M

_create_backfile 1 128M

_create_backfile 2 128M



ublk_run_recover_test -t null -q 2 -r 1 -u &

ublk_run_recover_test -t loop -q 2 -r 1 -u "${UBLK_BACKFILES[0]}" &

ublk_run_recover_test -t stripe -q 2 -r 1 -u "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &

wait



ublk_run_recover_test -t null -q 2 -r 1 -u -i 1 &

ublk_run_recover_test -t loop -q 2 -r 1 -u -i 1 "${UBLK_BACKFILES[0]}" &

ublk_run_recover_test -t stripe -q 2 -r 1 -u -i 1 "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &

wait



_cleanup_test "recover"

_show_result $TID $ERR_CODE

tools/testing/selftests/ublk/test_loop_06.sh

0 → 100755
+25 −0
Original line number Diff line number Diff line 
#!/bin/bash

# SPDX-License-Identifier: GPL-2.0



. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh



TID="loop_06"

ERR_CODE=0



if ! _have_program fio; then

	exit "$UBLK_SKIP_CODE"

fi



_prep_test "loop" "write and verify over user copy"



_create_backfile 0 256M

dev_id=$(_add_ublk_dev -t loop -u "${UBLK_BACKFILES[0]}")

_check_add_dev $TID $?



# run fio over the ublk disk

_run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M

ERR_CODE=$?



_cleanup_test "loop"



_show_result $TID $ERR_CODE

tools/testing/selftests/ublk/test_loop_07.sh

0 → 100755
+21 −0
Original line number Diff line number Diff line 
#!/bin/bash

# SPDX-License-Identifier: GPL-2.0



. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh



TID="loop_07"

ERR_CODE=0



_prep_test "loop" "mkfs & mount & umount with user copy"



_create_backfile 0 256M



dev_id=$(_add_ublk_dev -t loop -u "${UBLK_BACKFILES[0]}")

_check_add_dev $TID $?



_mkfs_mount_test /dev/ublkb"${dev_id}"

ERR_CODE=$?



_cleanup_test "loop"



_show_result $TID $ERR_CODE

tools/testing/selftests/ublk/test_null_03.sh

0 → 100755
+24 −0
Original line number Diff line number Diff line 
#!/bin/bash

# SPDX-License-Identifier: GPL-2.0



. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh



TID="null_03"

ERR_CODE=0



if ! _have_program fio; then

	exit "$UBLK_SKIP_CODE"

fi



_prep_test "null" "basic IO test with user copy"



dev_id=$(_add_ublk_dev -t null -u)

_check_add_dev $TID $?



# run fio over the two disks

fio --name=job1 --filename=/dev/ublkb"${dev_id}" --ioengine=libaio --rw=readwrite --iodepth=32 --size=256M > /dev/null 2>&1

ERR_CODE=$?



_cleanup_test "null"



_show_result $TID $ERR_CODE