Commit 51b018da authored by Konrad Sztyber's avatar Konrad Sztyber Committed by Tomasz Zawadzki
Browse files

test/nvmf: add asynchronous NVMe initialization test 



The test verifies that the NVMe driver initialization is asynchronous.
There are some error logs during shutdown, as the detach path isn't
asynchronous yet, but as long as the detach is performed implicitly,
the test completes successfully.

Signed-off-by: default avatarJim Harris <james.r.harris@intel.com>
Signed-off-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I97483d8a8ba2487e279f7674514ad2cc2c54d504
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8625


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
parent b3ddd46e

test/nvmf/host/async_init.sh

0 → 100755
+44 −0
Original line number Diff line number Diff line 
#!/usr/bin/env bash



testdir=$(readlink -f $(dirname $0))

rootdir=$(readlink -f $testdir/../../..)

rpc_py=$rootdir/scripts/rpc.py



source $rootdir/test/common/autotest_common.sh

source $rootdir/test/nvmf/common.sh



null_bdev_size=1024

null_block_size=512

null_bdev=null0

nvme_bdev=nvme0



if [ "$TEST_TRANSPORT" != "tcp" ]; then

	echo "This test can only be executed with TCP for now"

	exit 0

fi



nvmftestinit

nvmfappstart -m 0x1



# First create a null bdev and expose it over NVMeoF

$rpc_py nvmf_create_transport $NVMF_TRANSPORT_OPTS

$rpc_py bdev_null_create $null_bdev $null_bdev_size $null_block_size

$rpc_py bdev_wait_for_examine

$rpc_py nvmf_create_subsystem nqn.2016-06.io.spdk:cnode0 -a

$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode0 $null_bdev

$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode0 -t $TEST_TRANSPORT \

	-a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT



# Then attach NVMe bdev by connecting back to itself, with the target app running on a single core.

# This verifies that the initialization is completely asynchronous, as each blocking call would

# stall the application.

$rpc_py bdev_nvme_attach_controller -b $nvme_bdev -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP \

	-f ipv4 -s $NVMF_PORT -n nqn.2016-06.io.spdk:cnode0



# Make sure the reset is also asynchronous

$rpc_py bdev_nvme_reset_controller $nvme_bdev



# TODO: Once the async detach path is functional, send a bdev_nvme_detach_controller here



trap - SIGINT SIGTERM EXIT

nvmftestfini

test/nvmf/nvmf.sh

+1 −0
Original line number Diff line number Diff line
@@ -68,6 +68,7 @@ run_test "nvmf_multicontroller" test/nvmf/host/multicontroller.sh "${TEST_ARGS[@ 
#run_test test/nvmf/host/identify_kernel_nvmf.sh $TEST_ARGS

run_test "nvmf_aer" test/nvmf/host/aer.sh "${TEST_ARGS[@]}"

run_test "nvmf_fio" test/nvmf/host/fio.sh "${TEST_ARGS[@]}"

run_test "nvmf_async_init" test/nvmf/host/async_init.sh "${TEST_ARGS[@]}"



# There is an intermittent error relating to those tests and Soft-RoCE.

# Skip those tests if we are using rxe.