Commit 343e2c85 authored by Alexey Marchuk's avatar Alexey Marchuk Committed by Tomasz Zawadzki
Browse files

test/nvmf: Add test to cover subsystem destruction 



Change-Id: Ide26bd4d1f6a83f28d47f63f09766e54895410f6
Signed-off-by: default avatarAlexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6662


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
parent ca5ce67f

test/nvmf/nvmf.sh

+1 −0
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@@ -41,6 +41,7 @@ run_test "nvmf_invalid" test/nvmf/target/invalid.sh "${TEST_ARGS[@]}" 
run_test "nvmf_abort" test/nvmf/target/abort.sh "${TEST_ARGS[@]}"

run_test "nvmf_ns_hotplug_stress" test/nvmf/target/ns_hotplug_stress.sh "${TEST_ARGS[@]}"

run_test "nvmf_connect_stress" test/nvmf/target/connect_stress.sh "${TEST_ARGS[@]}"

run_test "nvmf_delete_subsystem" test/nvmf/target/delete_subsystem.sh "${TEST_ARGS[@]}"



if [ $SPDK_TEST_VFIOUSER -eq 1 ]; then

	run_test "nvmf_vfio_user" test/nvmf/target/nvmf_vfio_user.sh "${TEST_ARGS[@]}"

test/nvmf/target/delete_subsystem.sh

0 → 100755
+63 −0
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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



rpc_py="$rootdir/scripts/rpc.py"



nvmftestinit

nvmfappstart -m 0x3



$rpc_py nvmf_create_transport $NVMF_TRANSPORT_OPTS -u 8192

$rpc_py nvmf_create_subsystem nqn.2016-06.io.spdk:cnode1 -a -s SPDK00000000000001 -m 10

$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT

$rpc_py bdev_null_create NULL1 1000 512

# Subsystem destruction process waits for all controllers to be destroyed which in turn wait

# for all qpairs to be deleted. A qpair can only be deleted when all outstaind requests are completed

# bdev_delay is used in this test to make a situation when qpair has outstanding requests when disconnect

# starts. It allows to trigger async qpair/controller/subsystem destruction path

$rpc_py bdev_delay_create -b NULL1 -d Delay0 -r 1000000 -t 1000000 -w 1000000 -n 1000000

$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 Delay0



$SPDK_EXAMPLE_DIR/perf -c 0xC -r "trtype:$TEST_TRANSPORT adrfam:IPv4 traddr:$NVMF_FIRST_TARGET_IP trsvcid:$NVMF_PORT" \

	-t 5 -q 128 -w randrw -M 70 -o 512 -P 4 &

perf_pid=$!



sleep 2



$rpc_py nvmf_delete_subsystem nqn.2016-06.io.spdk:cnode1



delay=0

while kill -0 $perf_pid; do

	sleep 0.5

	#wait 15 seconds max

	if ((delay++ > 30)); then

		echo "perf is still running, failing the test"

		false

	fi

done



#check that traffic goes when a new subsystem is created

$rpc_py nvmf_create_subsystem nqn.2016-06.io.spdk:cnode1 -a -s SPDK00000000000001 -m 10

$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT

$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 Delay0



$SPDK_EXAMPLE_DIR/perf -c 0xC -r "trtype:$TEST_TRANSPORT adrfam:IPv4 traddr:$NVMF_FIRST_TARGET_IP trsvcid:$NVMF_PORT" \

	-t 3 -q 128 -w randrw -M 70 -o 512 -P 4 &

perf_pid=$!



delay=0

while kill -0 $perf_pid; do

	sleep 0.5

	#wait 10 seconds max

	if ((delay++ > 20)); then

		echo "perf didn't finish on time"

		false

	fi

done



trap - SIGINT SIGTERM EXIT



nvmftestfini