diff options
Diffstat (limited to 'src/spdk/test/nvmf/host/target_disconnect.sh')
| -rwxr-xr-x | src/spdk/test/nvmf/host/target_disconnect.sh | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/spdk/test/nvmf/host/target_disconnect.sh b/src/spdk/test/nvmf/host/target_disconnect.sh new file mode 100755 index 000000000..82521196b --- /dev/null +++ b/src/spdk/test/nvmf/host/target_disconnect.sh @@ -0,0 +1,89 @@ +#!/usr/bin/env bash + +testdir=$(readlink -f $(dirname $0)) +rootdir=$(readlink -f $testdir/../../..) +source $rootdir/test/common/autotest_common.sh +source $rootdir/test/nvmf/common.sh + +PLUGIN_DIR=$rootdir/examples/nvme/fio_plugin + +MALLOC_BDEV_SIZE=64 +MALLOC_BLOCK_SIZE=512 + +rpc_py="$rootdir/scripts/rpc.py" + +function disconnect_init() { + nvmfappstart -m 0xF0 + + $rpc_py bdev_malloc_create $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE -b Malloc0 + + $rpc_py nvmf_create_transport $NVMF_TRANSPORT_OPTS + $rpc_py nvmf_subsystem_create nqn.2016-06.io.spdk:cnode1 -a -s SPDK00000000000001 + + $rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 Malloc0 + $rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $1 -s $NVMF_PORT +} + +# Test to make sure we don't segfault or access null pointers when we try to connect to +# a discovery controller that doesn't exist yet. +function nvmf_target_disconnect_tc1() { + set +e + $SPDK_EXAMPLE_DIR/reconnect -q 32 -o 4096 -w randrw -M 50 -t 10 -c 0xF \ + -r "trtype:$TEST_TRANSPORT adrfam:IPv4 traddr:$NVMF_FIRST_TARGET_IP trsvcid:$NVMF_PORT" + # If the program crashes, the high bit of $? will be set so we will get a value in the hundreds. + # But if the reconnect code detects errors and exits normally it will return 1. + if [ $? != 1 ]; then + set -e + exit 1 + fi + set -e +} + +function nvmf_target_disconnect_tc2() { + disconnect_init $NVMF_FIRST_TARGET_IP + + # If perf doesn't shut down, this test will time out. + $SPDK_EXAMPLE_DIR/reconnect -q 32 -o 4096 -w randrw -M 50 -t 10 -c 0xF \ + -r "trtype:$TEST_TRANSPORT adrfam:IPv4 traddr:$NVMF_FIRST_TARGET_IP trsvcid:$NVMF_PORT" & + reconnectpid=$! + + sleep 2 + kill -9 $nvmfpid + + sleep 2 + disconnect_init $NVMF_FIRST_TARGET_IP + + wait $reconnectpid + sync +} + +function nvmf_target_disconnect_tc3() { + $SPDK_EXAMPLE_DIR/reconnect -q 32 -o 4096 -w randrw -M 50 -t 10 -c 0xF \ + -r "trtype:$TEST_TRANSPORT adrfam:IPv4 traddr:$NVMF_FIRST_TARGET_IP trsvcid:$NVMF_PORT alt_traddr:$NVMF_SECOND_TARGET_IP" & + reconnectpid=$! + + sleep 2 + kill -9 $nvmfpid + + sleep 2 + disconnect_init $NVMF_SECOND_TARGET_IP + + wait $reconnectpid + sync +} + +nvmftestinit +# There is an intermittent error relating to this test and Soft-RoCE. for now, just +# skip this test if we are using rxe. TODO: get to the bottom of GitHub issue #1043 +if [ $TEST_TRANSPORT == "rdma" ] && check_ip_is_soft_roce $NVMF_FIRST_TARGET_IP; then + echo "Using software RDMA, skipping the target disconnect tests." +else + run_test "nvmf_target_disconnect_tc1" nvmf_target_disconnect_tc1 + run_test "nvmf_target_disconnect_tc2" nvmf_target_disconnect_tc2 + if [ -n "$NVMF_SECOND_TARGET_IP" ]; then + run_test "nvmf_target_disconnect_tc3" nvmf_target_disconnect_tc3 + fi +fi + +trap - SIGINT SIGTERM EXIT +nvmftestfini |