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#!/usr/bin/env bash
testdir=$(readlink -f "$(dirname "$0")")
rootdir=$(readlink -f "$testdir/../../..")
source "$rootdir/test/common/autotest_common.sh"
source "$rootdir/test/nvmf/common.sh"
multi_target_rpc=$rootdir/test/nvmf/target/multitarget_rpc.py
rpc=$rootdir/scripts/rpc.py
nqn=nqn.2016-06.io.spdk:cnode
target=foobar
# pre-seed the rng to generate predictive values across different test runs
RANDOM=0
gen_random_s() {
local length=$1 ll
# generate ascii table which nvme supports
local chars=({32..127})
local string
for ((ll = 0; ll < length; ll++)); do
string+="$(echo -e "\x$(printf '%x' "${chars[RANDOM % ${#chars[@]}]}")")"
done
# Be nice to rpc.py's arg parser and escape `-` in case it's a first character
if [[ ${string::1} == "-" ]]; then
string=${string/-/\\-}
fi
echo "$string"
}
nvmftestinit
nvmfappstart -m 0xF
trap 'process_shm --id $NVMF_APP_SHM_ID; nvmftestfini $1; exit 1' SIGINT SIGTERM EXIT
# Attempt to create subsystem with non-existing target
out=$("$rpc" nvmf_create_subsystem -t "$target" "$nqn$RANDOM" 2>&1) && false
[[ $out == *"Unable to find target"* ]]
# Attempt to create subsystem with invalid serial number - inject ASCII char that's
# not in the range (0x20-0x7e) of these supported by the nvme spec.
out=$("$rpc" nvmf_create_subsystem -s "$NVMF_SERIAL$(echo -e "\x1f")" "$nqn$RANDOM" 2>&1) && false
[[ $out == *"Invalid SN"* ]]
# Attempt to create subsystem with invalid model - inject ASCII char that's not in the
# range (0x20-0x7e) of these supported by the nvme spec.
out=$("$rpc" nvmf_create_subsystem -d "SPDK_Controller$(echo -e "\x1f")" "$nqn$RANDOM" 2>&1) && false
[[ $out == *"Invalid MN"* ]]
# Attempt to create subsystem with invalid serial number - exceed SPDK_NVME_CTRLR_SN_LEN (20)
out=$("$rpc" nvmf_create_subsystem -s "$(gen_random_s 21)" "$nqn$RANDOM" 2>&1) && false
[[ $out == *"Invalid SN"* ]]
# Attempt to create subsystem with invalid model - exceed SPDK_NVME_CTRLR_MN_LEN (40)
out=$("$rpc" nvmf_create_subsystem -d "$(gen_random_s 41)" "$nqn$RANDOM" 2>&1) && false
[[ $out == *"Invalid MN"* ]]
# Attempt to delete non-existing target
out=$("$multi_target_rpc" nvmf_delete_target --name "$target" 2>&1) && false
[[ $out == *"The specified target doesn't exist, cannot delete it."* ]]
trap - SIGINT SIGTERM EXIT
nvmftestfini
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