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#!/usr/bin/env bash
curdir=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
rootdir=$(readlink -f $curdir/../../..)
source $rootdir/test/common/autotest_common.sh
rpc_py=$rootdir/scripts/rpc.py
function bdev_check_claimed() {
if [ "$($rpc_py get_bdevs -b "$@" | jq '.[0].claimed')" = "true" ]; then
return 0
else
return 1
fi
}
$SPDK_BIN_DIR/iscsi_tgt &
spdk_pid=$!
trap 'killprocess $spdk_pid; exit 1' SIGINT SIGTERM EXIT
waitforlisten $spdk_pid
$rpc_py bdev_malloc_create 101 512 -b Malloc0
$rpc_py bdev_malloc_create 101 512 -b Malloc1
$rpc_py bdev_ocf_create PartCache wt Malloc0 NonExisting
$rpc_py bdev_ocf_get_bdevs PartCache | jq -e \
'.[0] | .started == false and .cache.attached and .core.attached == false'
$rpc_py bdev_ocf_get_bdevs NonExisting | jq -e \
'.[0] | .name == "PartCache"'
if ! bdev_check_claimed Malloc0; then
echo >&2 "Base device expected to be claimed now"
exit 1
fi
$rpc_py bdev_ocf_delete PartCache
if bdev_check_claimed Malloc0; then
echo >&2 "Base device is not expected to be claimed now"
exit 1
fi
$rpc_py bdev_ocf_create FullCache wt Malloc0 Malloc1
$rpc_py bdev_ocf_get_bdevs FullCache | jq -e \
'.[0] | .started and .cache.attached and .core.attached'
if ! (bdev_check_claimed Malloc0 && bdev_check_claimed Malloc1); then
echo >&2 "Base devices expected to be claimed now"
exit 1
fi
$rpc_py bdev_ocf_delete FullCache
if bdev_check_claimed Malloc0 && bdev_check_claimed Malloc1; then
echo >&2 "Base devices are not expected to be claimed now"
exit 1
fi
$rpc_py bdev_ocf_create HotCache wt Malloc0 Malloc1
if ! (bdev_check_claimed Malloc0 && bdev_check_claimed Malloc1); then
echo >&2 "Base devices expected to be claimed now"
exit 1
fi
$rpc_py bdev_malloc_delete Malloc0
if bdev_check_claimed Malloc1; then
echo >&2 "Base device is not expected to be claimed now"
exit 1
fi
status=$($rpc_py get_bdevs)
gone=$(echo $status | jq 'map(select(.name == "HotCache")) == []')
if [[ $gone == false ]]; then
echo >&2 "OCF bdev is expected to unregister"
exit 1
fi
# check if shutdown of running CAS bdev is ok
$rpc_py bdev_ocf_create PartCache wt NonExisting Malloc1
trap - SIGINT SIGTERM EXIT
killprocess $spdk_pid
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