94 lines
2.7 KiB
Bash
94 lines
2.7 KiB
Bash
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#!/usr/bin/env bash
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# SPDX-License-Identifier: BSD-3-Clause
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# Copyright (C) 2022 Intel Corporation.
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# All rights reserved.
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#
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testdir=$(readlink -f "$(dirname $0)")
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rootdir=$(readlink -f "$testdir/../..")
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source "$rootdir/test/common/autotest_common.sh"
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source "$rootdir/test/lvol/common.sh"
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MALLOC_SIZE_MB=128
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MALLOC_BS=4096
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NUM_QUEUE=4
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QUEUE_DEPTH=512
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FILE_SIZE=$((MALLOC_SIZE_MB * 1024 * 1024))
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function test_create_ublk() {
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# create a ublk target
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ublk_target=$(rpc_cmd ublk_create_target)
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# create a malloc bdev
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malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS)
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# Add ublk device
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ublk_id=$(rpc_cmd ublk_start_disk $malloc_name 0 -q $NUM_QUEUE -d $QUEUE_DEPTH)
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ublk_path="/dev/ublkb$ublk_id"
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ublk_dev=$(rpc_cmd ublk_get_disks -n $ublk_id)
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# verify its parameters
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[[ "$(jq -r '.[0].ublk_device' <<< "$ublk_dev")" = "$ublk_path" ]]
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[[ "$(jq -r '.[0].id' <<< "$ublk_dev")" = "$ublk_id" ]]
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[[ "$(jq -r '.[0].queue_depth' <<< "$ublk_dev")" = "$QUEUE_DEPTH" ]]
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[[ "$(jq -r '.[0].num_queues' <<< "$ublk_dev")" = "$NUM_QUEUE" ]]
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[[ "$(jq -r '.[0].bdev_name' <<< "$ublk_dev")" = "$malloc_name" ]]
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# Run fio in background that writes to ublk
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run_fio_test /dev/ublkb0 0 $FILE_SIZE "write" "0xcc" "--time_based --runtime=10"
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# clean up
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rpc_cmd ublk_stop_disk "$ublk_id"
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# make sure we can't delete the same ublk
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NOT rpc_cmd ublk_stop_disk "$ublk_id"
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rpc_cmd ublk_destroy_target
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rpc_cmd bdev_malloc_delete "$malloc_name"
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check_leftover_devices
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}
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function test_create_multi_ublk() {
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# create a ublk target
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ublk_target=$(rpc_cmd ublk_create_target)
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for i in {0..3}; do
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# create a malloc bdev
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malloc_name=$(rpc_cmd bdev_malloc_create -b "Malloc${i}" $MALLOC_SIZE_MB $MALLOC_BS)
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# add ublk device
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ublk_id=$(rpc_cmd ublk_start_disk $malloc_name "${i}" -q $NUM_QUEUE -d $QUEUE_DEPTH)
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done
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ublk_dev=$(rpc_cmd ublk_get_disks)
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for i in {0..3}; do
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# verify its parameters
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[[ "$(jq -r ".[${i}].ublk_device" <<< "$ublk_dev")" = "/dev/ublkb${i}" ]]
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[[ "$(jq -r ".[${i}].id" <<< "$ublk_dev")" = "${i}" ]]
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[[ "$(jq -r ".[${i}].queue_depth" <<< "$ublk_dev")" = "$QUEUE_DEPTH" ]]
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[[ "$(jq -r ".[${i}].num_queues" <<< "$ublk_dev")" = "$NUM_QUEUE" ]]
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[[ "$(jq -r ".[${i}].bdev_name" <<< "$ublk_dev")" = "Malloc${i}" ]]
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done
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# clean up
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for i in {0..3}; do
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rpc_cmd ublk_stop_disk "${i}"
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done
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rpc_cmd ublk_destroy_target
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for i in {0..3}; do
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rpc_cmd bdev_malloc_delete "Malloc${i}"
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done
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check_leftover_devices
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}
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function cleanup() {
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killprocess $spdk_pid
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}
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modprobe ublk_drv
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"$SPDK_BIN_DIR/spdk_tgt" -m 0x3 &
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spdk_pid=$!
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trap 'cleanup; exit 1' SIGINT SIGTERM EXIT
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waitforlisten $spdk_pid
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run_test "test_create_ublk" test_create_ublk
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run_test "test_create_multi_ublk" test_create_multi_ublk
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trap - SIGINT SIGTERM EXIT
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cleanup
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