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Diffstat (limited to 'src/spdk/test/lvol/basic.sh')
| -rwxr-xr-x | src/spdk/test/lvol/basic.sh | 568 |
1 files changed, 568 insertions, 0 deletions
diff --git a/src/spdk/test/lvol/basic.sh b/src/spdk/test/lvol/basic.sh new file mode 100755 index 000000000..2e25855f9 --- /dev/null +++ b/src/spdk/test/lvol/basic.sh @@ -0,0 +1,568 @@ +#!/usr/bin/env bash + +testdir=$(readlink -f $(dirname $0)) +rootdir=$(readlink -f $testdir/../..) +source $rootdir/test/common/autotest_common.sh +source $rootdir/test/lvol/common.sh +source "$rootdir/test/bdev/nbd_common.sh" + +# create empty lvol store and verify its parameters +function test_construct_lvs() { + # create a malloc bdev + malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + + # create a valid lvs + lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test) + lvs=$(rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid") + + # try to destroy inexistent lvs, this should obviously fail + dummy_uuid="00000000-0000-0000-0000-000000000000" + NOT rpc_cmd bdev_lvol_delete_lvstore -u "$dummy_uuid" + # our lvs should not be impacted + rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" + + # verify it's there + [ "$(jq -r '.[0].uuid' <<< "$lvs")" = "$lvs_uuid" ] + [ "$(jq -r '.[0].name' <<< "$lvs")" = "lvs_test" ] + [ "$(jq -r '.[0].base_bdev' <<< "$lvs")" = "$malloc_name" ] + + # verify some of its parameters + cluster_size=$(jq -r '.[0].cluster_size' <<< "$lvs") + [ "$cluster_size" = "$LVS_DEFAULT_CLUSTER_SIZE" ] + total_clusters=$(jq -r '.[0].total_data_clusters' <<< "$lvs") + [ "$(jq -r '.[0].free_clusters' <<< "$lvs")" = "$total_clusters" ] + [ "$((total_clusters * cluster_size))" = "$LVS_DEFAULT_CAPACITY" ] + + # remove the lvs and verify it's gone + rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid" + NOT rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" + # make sure we can't delete the same lvs again + NOT rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid" + + rpc_cmd bdev_malloc_delete "$malloc_name" + check_leftover_devices +} + +# call bdev_lvol_create_lvstore with base bdev name which does not +# exist in configuration +function test_construct_lvs_nonexistent_bdev() { + # make sure we can't create lvol store on nonexistent bdev + rpc_cmd bdev_lvol_create_lvstore NotMalloc lvs_test && false + return 0 +} + +# try to create two lvol stores on the same bdev +function test_construct_two_lvs_on_the_same_bdev() { + # create an lvol store + malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test) + + # try to create another lvs on the same malloc bdev + rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test2 && false + + # clean up + rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid" + rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" && false + rpc_cmd bdev_malloc_delete "$malloc_name" + rpc_cmd bdev_get_bdevs -b "$malloc_name" && false + check_leftover_devices +} + +# try to create two lvs with conflicting aliases +function test_construct_lvs_conflict_alias() { + # create first bdev and lvs + malloc1_name=$(rpc_cmd construct_malloc_bdev $MALLOC_SIZE_MB $MALLOC_BS) + lvs1_uuid=$(rpc_cmd construct_lvol_store "$malloc1_name" lvs_test) + + # create second bdev and lvs with the same name as previously + malloc2_name=$(rpc_cmd construct_malloc_bdev $MALLOC_SIZE_MB $MALLOC_BS) + rpc_cmd construct_lvol_store "$malloc2_name" lvs_test && false + + # clean up + rpc_cmd destroy_lvol_store -u "$lvs1_uuid" + rpc_cmd get_lvol_stores -u "$lvs1_uuid" && false + rpc_cmd delete_malloc_bdev "$malloc1_name" + rpc_cmd delete_malloc_bdev "$malloc2_name" + check_leftover_devices +} + +# call bdev_lvol_create_lvstore with cluster size equals to malloc bdev size + 1B +# call bdev_lvol_create_lvstore with cluster size smaller than minimal value of 8192 +function test_construct_lvs_different_cluster_size() { + # create the first lvs + malloc1_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + lvs1_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc1_name" lvs_test) + + # make sure we've got 1 lvs + lvol_stores=$(rpc_cmd bdev_lvol_get_lvstores) + [ "$(jq length <<< "$lvol_stores")" == "1" ] + + # use the second malloc for some more lvs creation negative tests + malloc2_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + # capacity bigger than malloc's + rpc_cmd bdev_lvol_create_lvstore "$malloc2_name" lvs2_test -c $((MALLOC_SIZE + 1)) && false + # capacity equal to malloc's (no space left for metadata) + rpc_cmd bdev_lvol_create_lvstore "$malloc2_name" lvs2_test -c $MALLOC_SIZE && false + # capacity smaller than malloc's, but still no space left for metadata + rpc_cmd bdev_lvol_create_lvstore "$malloc2_name" lvs2_test -c $((MALLOC_SIZE - 1)) && false + # cluster size smaller than the minimum (8192) + rpc_cmd bdev_lvol_create_lvstore "$malloc2_name" lvs2_test -c 8191 && false + + # no additional lvol stores should have been created + lvol_stores=$(rpc_cmd bdev_lvol_get_lvstores) + [ "$(jq length <<< "$lvol_stores")" == "1" ] + + # this one should be fine + lvs2_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc2_name" lvs2_test -c 8192) + # we should have one more lvs + lvol_stores=$(rpc_cmd bdev_lvol_get_lvstores) + [ "$(jq length <<< "$lvol_stores")" == "2" ] + + # clean up + rpc_cmd bdev_lvol_delete_lvstore -u "$lvs1_uuid" + rpc_cmd bdev_lvol_get_lvstores -u "$lvs1_uuid" && false + + # delete the second lvs (using its name only) + rpc_cmd bdev_lvol_delete_lvstore -l lvs2_test + rpc_cmd bdev_lvol_get_lvstores -l lvs2_test && false + rpc_cmd bdev_lvol_get_lvstores -u "$lvs2_uuid" && false + + rpc_cmd bdev_malloc_delete "$malloc1_name" + rpc_cmd bdev_malloc_delete "$malloc2_name" + check_leftover_devices +} + +# test different methods of clearing the disk on lvolstore creation +function test_construct_lvs_clear_methods() { + malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + + # first try to provide invalid clear method + rpc_cmd bdev_lvol_create_lvstore "$malloc2_name" lvs2_test --clear-method invalid123 && false + + # no lvs should be created + lvol_stores=$(rpc_cmd bdev_lvol_get_lvstores) + [ "$(jq length <<< "$lvol_stores")" == "0" ] + + methods="none unmap write_zeroes" + for clear_method in $methods; do + lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test --clear-method $clear_method) + + # create an lvol on top + lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test "$LVS_DEFAULT_CAPACITY_MB") + lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid") + [ "$(jq -r '.[0].name' <<< "$lvol")" = "$lvol_uuid" ] + [ "$(jq -r '.[0].uuid' <<< "$lvol")" = "$lvol_uuid" ] + [ "$(jq -r '.[0].aliases[0]' <<< "$lvol")" = "lvs_test/lvol_test" ] + [ "$(jq -r '.[0].block_size' <<< "$lvol")" = "$MALLOC_BS" ] + [ "$(jq -r '.[0].num_blocks' <<< "$lvol")" = "$((LVS_DEFAULT_CAPACITY / MALLOC_BS))" ] + + # clean up + rpc_cmd bdev_lvol_delete "$lvol_uuid" + rpc_cmd bdev_get_bdevs -b "$lvol_uuid" && false + rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid" + rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" && false + done + rpc_cmd bdev_malloc_delete "$malloc_name" + check_leftover_devices +} + +# Test for clear_method equals to none +function test_construct_lvol_fio_clear_method_none() { + local nbd_name=/dev/nbd0 + local clear_method=none + + local lvstore_name=lvs_test lvstore_uuid + local lvol_name=lvol_test lvol_uuid + local malloc_dev + + malloc_dev=$(rpc_cmd bdev_malloc_create 256 "$MALLOC_BS") + lvstore_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_dev" "$lvstore_name") + + get_lvs_jq bdev_lvol_get_lvstores -u "$lvstore_uuid" + + lvol_uuid=$(rpc_cmd bdev_lvol_create \ + -c "$clear_method" \ + -u "$lvstore_uuid" \ + "$lvol_name" \ + $((jq_out["cluster_size"] / 1024 ** 2))) + + nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid" "$nbd_name" + run_fio_test "$nbd_name" 0 "${jq_out["cluster_size"]}" write 0xdd + nbd_stop_disks "$DEFAULT_RPC_ADDR" "$nbd_name" + + rpc_cmd bdev_lvol_delete "$lvol_uuid" + rpc_cmd bdev_lvol_delete_lvstore -u "$lvstore_uuid" + nbd_start_disks "$DEFAULT_RPC_ADDR" "$malloc_dev" "$nbd_name" + + local metadata_pages + local last_metadata_lba + local offset_metadata_end + local last_cluster_of_metadata + local offset + local size_metadata_end + + metadata_pages=$(calc "1 + ${jq_out["total_data_clusters"]} + ceil(5 + ceil(${jq_out["total_data_clusters"]} / 8) / 4096) * 3") + + last_metadata_lba=$((metadata_pages * 4096 / MALLOC_BS)) + offset_metadata_end=$((last_metadata_lba * MALLOC_BS)) + last_cluster_of_metadata=$(calc "ceil($metadata_pages / ${jq_out["cluster_size"]} / 4096)") + last_cluster_of_metadata=$((last_cluster_of_metadata == 0 ? 1 : last_cluster_of_metadata)) + offset=$((last_cluster_of_metadata * jq_out["cluster_size"])) + size_metadata_end=$((offset - offset_metadata_end)) + + # Check if data on area between end of metadata and first cluster of lvol bdev remained unchaged. + run_fio_test "$nbd_name" "$offset_metadata_end" "$size_metadata_end" "read" 0x00 + # Check if data on first lvol bdevs remains unchanged. + run_fio_test "$nbd_name" "$offset" "${jq_out["cluster_size"]}" "read" 0xdd + + nbd_stop_disks "$DEFAULT_RPC_ADDR" "$nbd_name" + rpc_cmd bdev_malloc_delete "$malloc_dev" + + check_leftover_devices +} + +# Test for clear_method equals to unmap +function test_construct_lvol_fio_clear_method_unmap() { + local nbd_name=/dev/nbd0 + local clear_method=unmap + + local lvstore_name=lvs_test lvstore_uuid + local lvol_name=lvol_test lvol_uuid + local malloc_dev + + malloc_dev=$(rpc_cmd bdev_malloc_create 256 "$MALLOC_BS") + + nbd_start_disks "$DEFAULT_RPC_ADDR" "$malloc_dev" "$nbd_name" + run_fio_test "$nbd_name" 0 $((256 * 1024 ** 2)) write 0xdd + nbd_stop_disks "$DEFAULT_RPC_ADDR" "$nbd_name" + + lvstore_uuid=$(rpc_cmd bdev_lvol_create_lvstore --clear-method none "$malloc_dev" "$lvstore_name") + get_lvs_jq bdev_lvol_get_lvstores -u "$lvstore_uuid" + + lvol_uuid=$(rpc_cmd bdev_lvol_create \ + -c "$clear_method" \ + -u "$lvstore_uuid" \ + "$lvol_name" \ + $((jq_out["cluster_size"] / 1024 ** 2))) + + nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid" "$nbd_name" + run_fio_test "$nbd_name" 0 "${jq_out["cluster_size"]}" read 0xdd + nbd_stop_disks "$DEFAULT_RPC_ADDR" "$nbd_name" + + rpc_cmd bdev_lvol_delete "$lvol_uuid" + rpc_cmd bdev_lvol_delete_lvstore -u "$lvstore_uuid" + nbd_start_disks "$DEFAULT_RPC_ADDR" "$malloc_dev" "$nbd_name" + + local metadata_pages + local last_metadata_lba + local offset_metadata_end + local last_cluster_of_metadata + local offset + local size_metadata_end + + metadata_pages=$(calc "1 + ${jq_out["total_data_clusters"]} + ceil(5 + ceil(${jq_out["total_data_clusters"]} / 8) / 4096) * 3") + + last_metadata_lba=$((metadata_pages * 4096 / MALLOC_BS)) + offset_metadata_end=$((last_metadata_lba * MALLOC_BS)) + last_cluster_of_metadata=$(calc "ceil($metadata_pages / ${jq_out["cluster_size"]} / 4096)") + last_cluster_of_metadata=$((last_cluster_of_metadata == 0 ? 1 : last_cluster_of_metadata)) + offset=$((last_cluster_of_metadata * jq_out["cluster_size"])) + size_metadata_end=$((offset - offset_metadata_end)) + + # Check if data on area between end of metadata and first cluster of lvol bdev remained unchaged. + run_fio_test "$nbd_name" "$offset_metadata_end" "$size_metadata_end" "read" 0xdd + # Check if data on lvol bdev was zeroed. Malloc bdev should zero any data that is unmapped. + run_fio_test "$nbd_name" "$offset" "${jq_out["cluster_size"]}" "read" 0x00 + + nbd_stop_disks "$DEFAULT_RPC_ADDR" "$nbd_name" + rpc_cmd bdev_malloc_delete "$malloc_dev" + + check_leftover_devices +} + +# create lvs + lvol on top, verify lvol's parameters +function test_construct_lvol() { + # create an lvol store + malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test) + + # create an lvol on top + lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test "$LVS_DEFAULT_CAPACITY_MB") + lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid") + + [ "$(jq -r '.[0].name' <<< "$lvol")" = "$lvol_uuid" ] + [ "$(jq -r '.[0].uuid' <<< "$lvol")" = "$lvol_uuid" ] + [ "$(jq -r '.[0].aliases[0]' <<< "$lvol")" = "lvs_test/lvol_test" ] + [ "$(jq -r '.[0].block_size' <<< "$lvol")" = "$MALLOC_BS" ] + [ "$(jq -r '.[0].num_blocks' <<< "$lvol")" = "$((LVS_DEFAULT_CAPACITY / MALLOC_BS))" ] + [ "$(jq -r '.[0].driver_specific.lvol.lvol_store_uuid' <<< "$lvol")" = "$lvs_uuid" ] + + # clean up and create another lvol, this time use lvs alias instead of uuid + rpc_cmd bdev_lvol_delete "$lvol_uuid" + rpc_cmd bdev_get_bdevs -b "$lvol_uuid" && false + lvol_uuid=$(rpc_cmd bdev_lvol_create -l lvs_test lvol_test "$LVS_DEFAULT_CAPACITY_MB") + lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid") + + [ "$(jq -r '.[0].name' <<< "$lvol")" = "$lvol_uuid" ] + [ "$(jq -r '.[0].uuid' <<< "$lvol")" = "$lvol_uuid" ] + [ "$(jq -r '.[0].aliases[0]' <<< "$lvol")" = "lvs_test/lvol_test" ] + [ "$(jq -r '.[0].block_size' <<< "$lvol")" = "$MALLOC_BS" ] + [ "$(jq -r '.[0].num_blocks' <<< "$lvol")" = "$((LVS_DEFAULT_CAPACITY / MALLOC_BS))" ] + [ "$(jq -r '.[0].driver_specific.lvol.lvol_store_uuid' <<< "$lvol")" = "$lvs_uuid" ] + + # clean up + rpc_cmd bdev_lvol_delete "$lvol_uuid" + rpc_cmd bdev_get_bdevs -b "$lvol_uuid" && false + rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid" + rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" && false + rpc_cmd bdev_malloc_delete "$malloc_name" + check_leftover_devices +} + +# create lvs + multiple lvols, verify their params +function test_construct_multi_lvols() { + # create an lvol store + malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test) + + # create 4 lvols + lvol_size_mb=$((LVS_DEFAULT_CAPACITY_MB / 4)) + # round down lvol size to the nearest cluster size boundary + lvol_size_mb=$((lvol_size_mb / LVS_DEFAULT_CLUSTER_SIZE_MB * LVS_DEFAULT_CLUSTER_SIZE_MB)) + lvol_size=$((lvol_size_mb * 1024 * 1024)) + for i in $(seq 1 4); do + lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" "lvol_test${i}" "$lvol_size_mb") + lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid") + + [ "$(jq -r '.[0].name' <<< "$lvol")" = "$lvol_uuid" ] + [ "$(jq -r '.[0].uuid' <<< "$lvol")" = "$lvol_uuid" ] + [ "$(jq -r '.[0].aliases[0]' <<< "$lvol")" = "lvs_test/lvol_test${i}" ] + [ "$(jq -r '.[0].block_size' <<< "$lvol")" = "$MALLOC_BS" ] + [ "$(jq -r '.[0].num_blocks' <<< "$lvol")" = "$((lvol_size / MALLOC_BS))" ] + done + + lvols=$(rpc_cmd bdev_get_bdevs | jq -r '[ .[] | select(.product_name == "Logical Volume") ]') + [ "$(jq length <<< "$lvols")" == "4" ] + + # remove all lvols + for i in $(seq 0 3); do + lvol_uuid=$(jq -r ".[$i].name" <<< "$lvols") + rpc_cmd bdev_lvol_delete "$lvol_uuid" + done + lvols=$(rpc_cmd bdev_get_bdevs | jq -r '[ .[] | select(.product_name == "Logical Volume") ]') + [ "$(jq length <<< "$lvols")" == "0" ] + + # create the same 4 lvols again and perform the same checks + for i in $(seq 1 4); do + lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" "lvol_test${i}" "$lvol_size_mb") + lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid") + + [ "$(jq -r '.[0].name' <<< "$lvol")" = "$lvol_uuid" ] + [ "$(jq -r '.[0].uuid' <<< "$lvol")" = "$lvol_uuid" ] + [ "$(jq -r '.[0].aliases[0]' <<< "$lvol")" = "lvs_test/lvol_test${i}" ] + [ "$(jq -r '.[0].block_size' <<< "$lvol")" = "$MALLOC_BS" ] + [ "$(jq -r '.[0].num_blocks' <<< "$lvol")" = "$((lvol_size / MALLOC_BS))" ] + done + + lvols=$(rpc_cmd bdev_get_bdevs | jq -r '[ .[] | select(.product_name == "Logical Volume") ]') + [ "$(jq length <<< "$lvols")" == "4" ] + + # clean up + for i in $(seq 0 3); do + lvol_uuid=$(jq -r ".[$i].name" <<< "$lvols") + rpc_cmd bdev_lvol_delete "$lvol_uuid" + done + lvols=$(rpc_cmd bdev_get_bdevs | jq -r '[ .[] | select(.product_name == "Logical Volume") ]') + [ "$(jq length <<< "$lvols")" == "0" ] + + rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid" + rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" && false + rpc_cmd bdev_malloc_delete "$malloc_name" + check_leftover_devices +} + +# create 2 lvolstores, each with a single lvol on top. +# use a single alias for both lvols, there should be no conflict +# since they're in different lvolstores +function test_construct_lvols_conflict_alias() { + # create an lvol store 1 + malloc1_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + lvs1_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc1_name" lvs_test1) + + # create an lvol on lvs1 + lvol1_uuid=$(rpc_cmd bdev_lvol_create -l lvs_test1 lvol_test "$LVS_DEFAULT_CAPACITY_MB") + lvol1=$(rpc_cmd bdev_get_bdevs -b "$lvol1_uuid") + + # use a different size for second malloc to keep those differentiable + malloc2_size_mb=$((MALLOC_SIZE_MB / 2)) + + # create an lvol store 2 + malloc2_name=$(rpc_cmd bdev_malloc_create $malloc2_size_mb $MALLOC_BS) + lvs2_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc2_name" lvs_test2) + + lvol2_size_mb=$(round_down $((LVS_DEFAULT_CAPACITY_MB / 2))) + + # create an lvol on lvs2 + lvol2_uuid=$(rpc_cmd bdev_lvol_create -l lvs_test2 lvol_test "$lvol2_size_mb") + lvol2=$(rpc_cmd bdev_get_bdevs -b "$lvol2_uuid") + + [ "$(jq -r '.[0].name' <<< "$lvol1")" = "$lvol1_uuid" ] + [ "$(jq -r '.[0].uuid' <<< "$lvol1")" = "$lvol1_uuid" ] + [ "$(jq -r '.[0].aliases[0]' <<< "$lvol1")" = "lvs_test1/lvol_test" ] + [ "$(jq -r '.[0].driver_specific.lvol.lvol_store_uuid' <<< "$lvol1")" = "$lvs1_uuid" ] + + [ "$(jq -r '.[0].name' <<< "$lvol2")" = "$lvol2_uuid" ] + [ "$(jq -r '.[0].uuid' <<< "$lvol2")" = "$lvol2_uuid" ] + [ "$(jq -r '.[0].aliases[0]' <<< "$lvol2")" = "lvs_test2/lvol_test" ] + [ "$(jq -r '.[0].driver_specific.lvol.lvol_store_uuid' <<< "$lvol2")" = "$lvs2_uuid" ] + + # clean up + rpc_cmd bdev_lvol_delete_lvstore -u "$lvs1_uuid" + rpc_cmd bdev_lvol_get_lvstores -u "$lvs1_uuid" && false + rpc_cmd bdev_lvol_delete_lvstore -u "$lvs2_uuid" + rpc_cmd bdev_lvol_get_lvstores -u "$lvs2_uuid" && false + rpc_cmd bdev_malloc_delete "$malloc1_name" + rpc_cmd bdev_get_bdevs -b "$malloc1_name" && false + rpc_cmd bdev_malloc_delete "$malloc2_name" + check_leftover_devices +} + +# try to create an lvol on inexistent lvs uuid +function test_construct_lvol_inexistent_lvs() { + # create an lvol store + malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test) + + # try to create an lvol on inexistent lvs + dummy_uuid="00000000-0000-0000-0000-000000000000" + rpc_cmd bdev_lvol_create -u "$dummy_uuid" lvol_test "$LVS_DEFAULT_CAPACITY_MB" && false + + lvols=$(rpc_cmd bdev_get_bdevs | jq -r '[ .[] | select(.product_name == "Logical Volume") ]') + [ "$(jq length <<< "$lvols")" == "0" ] + + # clean up + rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid" + rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" && false + rpc_cmd bdev_malloc_delete "$malloc_name" + check_leftover_devices +} + +# try to create lvol on full lvs +function test_construct_lvol_full_lvs() { + # create an lvol store + malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test) + + # create valid lvol + lvol1_uuid=$(rpc_cmd bdev_lvol_create -l lvs_test lvol_test1 "$LVS_DEFAULT_CAPACITY_MB") + lvol1=$(rpc_cmd bdev_get_bdevs -b "$lvol1_uuid") + + # try to create an lvol on lvs without enough free clusters + rpc_cmd bdev_lvol_create -l lvs_test lvol_test2 1 && false + + # clean up + rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid" + rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" && false + rpc_cmd bdev_malloc_delete "$malloc_name" + check_leftover_devices +} + +# try to create two lvols with conflicting aliases +function test_construct_lvol_alias_conflict() { + # create an lvol store + malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test) + + # create valid lvol + lvol_size_mb=$(round_down $((LVS_DEFAULT_CAPACITY_MB / 2))) + lvol1_uuid=$(rpc_cmd bdev_lvol_create -l lvs_test lvol_test "$lvol_size_mb") + lvol1=$(rpc_cmd bdev_get_bdevs -b "$lvol1_uuid") + + # try to create another lvol with a name that's already taken + rpc_cmd bdev_lvol_create -l lvs_test lvol_test "$lvol_size_mb" && false + + # clean up + rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid" + rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" && false + rpc_cmd bdev_malloc_delete "$malloc_name" + rpc_cmd bdev_get_bdevs -b "$malloc_name" && false + check_leftover_devices +} + +# create an lvs+lvol, create another lvs on lvol and then a nested lvol +function test_construct_nested_lvol() { + # create an lvol store + malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test) + + # create an lvol on top + lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test "$LVS_DEFAULT_CAPACITY_MB") + # create a nested lvs + nested_lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$lvol_uuid" nested_lvs) + + nested_lvol_size_mb=$((LVS_DEFAULT_CAPACITY_MB - LVS_DEFAULT_CLUSTER_SIZE_MB)) + nested_lvol_size=$((nested_lvol_size_mb * 1024 * 1024)) + + # create a nested lvol + nested_lvol1_uuid=$(rpc_cmd bdev_lvol_create -u "$nested_lvs_uuid" nested_lvol1 "$nested_lvol_size_mb") + nested_lvol1=$(rpc_cmd bdev_get_bdevs -b "$nested_lvol1_uuid") + + [ "$(jq -r '.[0].name' <<< "$nested_lvol1")" = "$nested_lvol1_uuid" ] + [ "$(jq -r '.[0].uuid' <<< "$nested_lvol1")" = "$nested_lvol1_uuid" ] + [ "$(jq -r '.[0].aliases[0]' <<< "$nested_lvol1")" = "nested_lvs/nested_lvol1" ] + [ "$(jq -r '.[0].block_size' <<< "$nested_lvol1")" = "$MALLOC_BS" ] + [ "$(jq -r '.[0].num_blocks' <<< "$nested_lvol1")" = "$((nested_lvol_size / MALLOC_BS))" ] + [ "$(jq -r '.[0].driver_specific.lvol.lvol_store_uuid' <<< "$nested_lvol1")" = "$nested_lvs_uuid" ] + + # try to create another nested lvol on a lvs that's already full + rpc_cmd bdev_lvol_create -u "$nested_lvs_uuid" nested_lvol2 "$nested_lvol_size_mb" && false + + # clean up + rpc_cmd bdev_lvol_delete "$nested_lvol1_uuid" + rpc_cmd bdev_get_bdevs -b "$nested_lvol1_uuid" && false + rpc_cmd bdev_lvol_delete_lvstore -u "$nested_lvs_uuid" + rpc_cmd bdev_lvol_get_lvstores -u "$nested_lvs_uuid" && false + rpc_cmd bdev_lvol_delete "$lvol_uuid" + rpc_cmd bdev_get_bdevs -b "$lvol_uuid" && false + rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid" + rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" && false + rpc_cmd bdev_malloc_delete "$malloc_name" + check_leftover_devices +} + +# Send SIGTERM after creating lvol store +function test_sigterm() { + # create an lvol store + malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS) + lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test) + + # Send SIGTERM signal to the application + killprocess $spdk_pid +} + +$SPDK_BIN_DIR/spdk_tgt & +spdk_pid=$! +trap 'killprocess "$spdk_pid"; exit 1' SIGINT SIGTERM EXIT +waitforlisten $spdk_pid + +run_test "test_construct_lvs" test_construct_lvs +run_test "test_construct_lvs_nonexistent_bdev" test_construct_lvs_nonexistent_bdev +run_test "test_construct_two_lvs_on_the_same_bdev" test_construct_two_lvs_on_the_same_bdev +run_test "test_construct_lvs_conflict_alias" test_construct_lvs_conflict_alias +run_test "test_construct_lvs_different_cluster_size" test_construct_lvs_different_cluster_size +run_test "test_construct_lvs_clear_methods" test_construct_lvs_clear_methods +run_test "test_construct_lvol_fio_clear_method_none" test_construct_lvol_fio_clear_method_none +run_test "test_construct_lvol_fio_clear_method_unmap" test_construct_lvol_fio_clear_method_unmap +run_test "test_construct_lvol" test_construct_lvol +run_test "test_construct_multi_lvols" test_construct_multi_lvols +run_test "test_construct_lvols_conflict_alias" test_construct_lvols_conflict_alias +run_test "test_construct_lvol_inexistent_lvs" test_construct_lvol_inexistent_lvs +run_test "test_construct_lvol_full_lvs" test_construct_lvol_full_lvs +run_test "test_construct_lvol_alias_conflict" test_construct_lvol_alias_conflict +run_test "test_construct_nested_lvol" test_construct_nested_lvol +run_test "test_sigterm" test_sigterm + +trap - SIGINT SIGTERM EXIT +if ps -p $spdk_pid; then + killprocess $spdk_pid +fi |