Add test case null_04 to exercise all the different integrity params. It creates 4 different ublk devices with different combinations of integrity arguments and verifies their integrity limits via sysfs and the metadata_size utility.
Signed-off-by: Caleb Sander Mateos csander@purestorage.com --- tools/testing/selftests/ublk/Makefile | 1 + tools/testing/selftests/ublk/test_common.sh | 10 ++ tools/testing/selftests/ublk/test_null_04.sh | 166 +++++++++++++++++++ 3 files changed, 177 insertions(+) create mode 100755 tools/testing/selftests/ublk/test_null_04.sh
diff --git a/tools/testing/selftests/ublk/Makefile b/tools/testing/selftests/ublk/Makefile index 0f6abb95c87a..d567f90d30b3 100644 --- a/tools/testing/selftests/ublk/Makefile +++ b/tools/testing/selftests/ublk/Makefile @@ -24,10 +24,11 @@ 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_null_04.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 diff --git a/tools/testing/selftests/ublk/test_common.sh b/tools/testing/selftests/ublk/test_common.sh index 6f1c042de40e..9756b0ee876c 100755 --- a/tools/testing/selftests/ublk/test_common.sh +++ b/tools/testing/selftests/ublk/test_common.sh @@ -374,10 +374,20 @@ run_io_and_recover() _ublk_test_top_dir() { cd "$(dirname "$0")" && pwd }
+METADATA_SIZE_PROG="$(_ublk_test_top_dir)/metadata_size" + +_get_metadata_size() +{ + local dev_id=$1 + local field=$2 + + "$METADATA_SIZE_PROG" "/dev/ublkb$dev_id" | grep "$field" | grep -o "[0-9]*" +} + UBLK_PROG=$(_ublk_test_top_dir)/kublk UBLK_TEST_QUIET=1 UBLK_TEST_SHOW_RESULT=1 UBLK_BACKFILES=() export UBLK_PROG diff --git a/tools/testing/selftests/ublk/test_null_04.sh b/tools/testing/selftests/ublk/test_null_04.sh new file mode 100755 index 000000000000..0b0719ea33a3 --- /dev/null +++ b/tools/testing/selftests/ublk/test_null_04.sh @@ -0,0 +1,166 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh + +TID=null_04 + +_prep_test "null" "integrity params" + +dev_id=$(_add_ublk_dev -t null -u --metadata_size 8) +_check_add_dev $TID $? +metadata_size=$(_get_metadata_size "$dev_id" metadata_size) +if [ "$metadata_size" != 8 ]; then + echo "metadata_size $metadata_size != 8" + _show_result $TID 255 +fi +pi_offset=$(_get_metadata_size "$dev_id" pi_offset) +if [ "$pi_offset" != 0 ]; then + echo "pi_offset $pi_offset != 0" + _show_result $TID 255 +fi +pi_tuple_size=$(_get_metadata_size "$dev_id" pi_tuple_size) +if [ "$pi_tuple_size" != 0 ]; then + echo "pi_tuple_size $pi_tuple_size != 0" + _show_result $TID 255 +fi +capable=$(cat "/sys/block/ublkb$dev_id/integrity/device_is_integrity_capable") +if [ "$capable" != 0 ]; then + echo "device_is_integrity_capable $capable != 0" + _show_result $TID 255 +fi +format=$(cat "/sys/block/ublkb$dev_id/integrity/format") +if [ "$format" != nop ]; then + echo "format $format != nop" + _show_result $TID 255 +fi +protection_interval_bytes=$(cat "/sys/block/ublkb$dev_id/integrity/protection_interval_bytes") +if [ "$protection_interval_bytes" != 512 ]; then + echo "protection_interval_bytes $protection_interval_bytes != 512" + _show_result $TID 255 +fi +tag_size=$(cat "/sys/block/ublkb$dev_id/integrity/tag_size") +if [ "$tag_size" != 0 ]; then + echo "tag_size $tag_size != 0" + _show_result $TID 255 +fi +_cleanup_test + +dev_id=$(_add_ublk_dev -t null -u --integrity_capable --metadata_size 64 --pi_offset 56 --csum_type ip) +_check_add_dev $TID $? +metadata_size=$(_get_metadata_size "$dev_id" metadata_size) +if [ "$metadata_size" != 64 ]; then + echo "metadata_size $metadata_size != 64" + _show_result $TID 255 +fi +pi_offset=$(_get_metadata_size "$dev_id" pi_offset) +if [ "$pi_offset" != 56 ]; then + echo "pi_offset $pi_offset != 56" + _show_result $TID 255 +fi +pi_tuple_size=$(_get_metadata_size "$dev_id" pi_tuple_size) +if [ "$pi_tuple_size" != 8 ]; then + echo "pi_tuple_size $pi_tuple_size != 8" + _show_result $TID 255 +fi +capable=$(cat "/sys/block/ublkb$dev_id/integrity/device_is_integrity_capable") +if [ "$capable" != 1 ]; then + echo "device_is_integrity_capable $capable != 1" + _show_result $TID 255 +fi +format=$(cat "/sys/block/ublkb$dev_id/integrity/format") +if [ "$format" != T10-DIF-TYPE3-IP ]; then + echo "format $format != T10-DIF-TYPE3-IP" + _show_result $TID 255 +fi +protection_interval_bytes=$(cat "/sys/block/ublkb$dev_id/integrity/protection_interval_bytes") +if [ "$protection_interval_bytes" != 512 ]; then + echo "protection_interval_bytes $protection_interval_bytes != 512" + _show_result $TID 255 +fi +tag_size=$(cat "/sys/block/ublkb$dev_id/integrity/tag_size") +if [ "$tag_size" != 0 ]; then + echo "tag_size $tag_size != 0" + _show_result $TID 255 +fi +_cleanup_test + +dev_id=$(_add_ublk_dev -t null -u --integrity_reftag --metadata_size 8 --csum_type t10dif) +_check_add_dev $TID $? +metadata_size=$(_get_metadata_size "$dev_id" metadata_size) +if [ "$metadata_size" != 8 ]; then + echo "metadata_size $metadata_size != 8" + _show_result $TID 255 +fi +pi_offset=$(_get_metadata_size "$dev_id" pi_offset) +if [ "$pi_offset" != 0 ]; then + echo "pi_offset $pi_offset != 0" + _show_result $TID 255 +fi +pi_tuple_size=$(_get_metadata_size "$dev_id" pi_tuple_size) +if [ "$pi_tuple_size" != 8 ]; then + echo "pi_tuple_size $pi_tuple_size != 8" + _show_result $TID 255 +fi +capable=$(cat "/sys/block/ublkb$dev_id/integrity/device_is_integrity_capable") +if [ "$capable" != 0 ]; then + echo "device_is_integrity_capable $capable != 0" + _show_result $TID 255 +fi +format=$(cat "/sys/block/ublkb$dev_id/integrity/format") +if [ "$format" != T10-DIF-TYPE1-CRC ]; then + echo "format $format != T10-DIF-TYPE1-CRC" + _show_result $TID 255 +fi +protection_interval_bytes=$(cat "/sys/block/ublkb$dev_id/integrity/protection_interval_bytes") +if [ "$protection_interval_bytes" != 512 ]; then + echo "protection_interval_bytes $protection_interval_bytes != 512" + _show_result $TID 255 +fi +tag_size=$(cat "/sys/block/ublkb$dev_id/integrity/tag_size") +if [ "$tag_size" != 0 ]; then + echo "tag_size $tag_size != 0" + _show_result $TID 255 +fi +_cleanup_test + +dev_id=$(_add_ublk_dev -t null -u --metadata_size 16 --csum_type nvme --tag_size 8) +_check_add_dev $TID $? +metadata_size=$(_get_metadata_size "$dev_id" metadata_size) +if [ "$metadata_size" != 16 ]; then + echo "metadata_size $metadata_size != 16" + _show_result $TID 255 +fi +pi_offset=$(_get_metadata_size "$dev_id" pi_offset) +if [ "$pi_offset" != 0 ]; then + echo "pi_offset $pi_offset != 0" + _show_result $TID 255 +fi +pi_tuple_size=$(_get_metadata_size "$dev_id" pi_tuple_size) +if [ "$pi_tuple_size" != 16 ]; then + echo "pi_tuple_size $pi_tuple_size != 16" + _show_result $TID 255 +fi +capable=$(cat "/sys/block/ublkb$dev_id/integrity/device_is_integrity_capable") +if [ "$capable" != 0 ]; then + echo "device_is_integrity_capable $capable != 0" + _show_result $TID 255 +fi +format=$(cat "/sys/block/ublkb$dev_id/integrity/format") +if [ "$format" != EXT-DIF-TYPE3-CRC64 ]; then + echo "format $format != EXT-DIF-TYPE3-CRC64" + _show_result $TID 255 +fi +protection_interval_bytes=$(cat "/sys/block/ublkb$dev_id/integrity/protection_interval_bytes") +if [ "$protection_interval_bytes" != 512 ]; then + echo "protection_interval_bytes $protection_interval_bytes != 512" + _show_result $TID 255 +fi +tag_size=$(cat "/sys/block/ublkb$dev_id/integrity/tag_size") +if [ "$tag_size" != 8 ]; then + echo "tag_size $tag_size != 8" + _show_result $TID 255 +fi +_cleanup_test + +_show_result $TID 0