Add ocf stress tests

Signed-off-by: klapinsk <[email protected]>

test/ocf/ocf.sh

@@ -5,9 +5,15 @@ rootdir=$(readlink -f $testdir/../..)
 
 source $rootdir/test/common/autotest_common.sh
 
+
+run_test "ocf_stress_create_remove" "$testdir/stress/stress-create-remove.sh"
+run_test "ocf_stress_load" "$testdir/stress/stress-load.sh"
+run_test "ocf_stress_get_stats" "$testdir/stress/stress-get-stats.sh"
+
 run_test "ocf_fio_modes" "$testdir/integrity/fio-modes.sh"
 run_test "ocf_bdevperf_iotypes" "$testdir/integrity/bdevperf-iotypes.sh"
 run_test "ocf_stats" "$testdir/integrity/stats.sh"
+
 run_test "ocf_create_destruct" "$testdir/management/create-destruct.sh"
 run_test "ocf_multicore" "$testdir/management/multicore.sh"
 run_test "ocf_persistent_metadata" "$testdir/management/persistent-metadata.sh"

test/ocf/stress/stress-create-remove.sh

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+curdir=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
+rootdir=$(readlink -f $curdir/../../..)
+source $rootdir/test/ocf/common.sh
+source $rootdir/scripts/common.sh
+source $rootdir/test/common/autotest_common.sh
+rpc_py=$rootdir/scripts/rpc.py
+
+iterations=50
+cache_modes=("wa" "wb" "wt" "pt" "wo" "wi")
+RANDOM=$$$(date +%s)
+
+# Setup NVMe devices
+$rootdir/scripts/setup.sh
+
+# Create NVMe config
+prepare_nvme_config
+
+# Clear nvme device which we will use in test
+clear_nvme
+
+# Start SPDK app
+start_spdk "$curdir/config"
+
+# Create 2x256MiB partitions on NVMe device
+create_partitions Nvme0n1 2 256
+
+# Test loop with creating and deleting CAS device
+for i in $(eval echo "{1..$iterations}")
+do
+    # Create CAS device
+    random_cache_mode=${cache_modes[$RANDOM % ${#cache_modes[@]}]}
+    $rpc_py bdev_ocf_create cas_dev $random_cache_mode Nvme0n1p0 Nvme0n1p1 --create --force
+
+    # Check that CAS device was created properly
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+
+    # Remove CAS device
+    $rpc_py bdev_ocf_delete cas_dev
+
+    # Check that CAS device was deleted properly
+    ! $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+done
+
+# Stop SPDK app and cleanup
+stop_spdk
+
+clear_nvme $bdf
+
+remove_config

test/ocf/stress/stress-get-stats.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+curdir=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
+rootdir=$(readlink -f $curdir/../../..)
+source $rootdir/test/ocf/common.sh
+source $rootdir/scripts/common.sh
+source $rootdir/test/common/autotest_common.sh
+rpc_py=$rootdir/scripts/rpc.py
+bdevperf=$rootdir/test/bdev/bdevperf/bdevperf
+iterations=50
+
+# Setup NVMe devices
+$rootdir/scripts/setup.sh
+
+# Create NVMe config
+prepare_nvme_config
+
+# Clear nvme device which we will use in test
+clear_nvme
+
+# Start SPDK app
+start_spdk "$curdir/config"
+
+# Create 2x256MiB partitions on NVMe device
+create_partitions Nvme0n1 2 256
+
+# Create CAS device
+$rpc_py bdev_ocf_create cas_dev wt Nvme0n1p0 Nvme0n1p1 --create --force
+
+# Check that CAS device was created properly
+$rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+
+save_and_clean_bdev_config
+stop_spdk
+
+# Start I/O in background
+$bdevperf --json "$curdir/config" -q 128 -o 4096 -w write -t 360 -r /var/tmp/spdk.sock &
+bdev_perf_pid=$!
+waitforlisten $bdev_perf_pid
+sleep 1
+
+# Test loop with getting CAS device statistics
+for i in $(eval echo "{1..$iterations}")
+do 
+    get_stat_json cas_dev | jq
+    sleep 1
+done
+
+# Cleanup
+kill -9 $bdev_perf_pid
+wait $bdev_perf_pid || true
+clear_nvme $bdf
+remove_config

test/ocf/stress/stress-load.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+
+curdir=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
+rootdir=$(readlink -f $curdir/../../..)
+source $rootdir/test/ocf/common.sh
+source $rootdir/scripts/common.sh
+source $rootdir/test/common/autotest_common.sh
+rpc_py=$rootdir/scripts/rpc.py
+
+iterations=50
+
+# Setup NVMe devices
+$rootdir/scripts/setup.sh
+
+# Create NVMe config
+prepare_nvme_config
+
+# Clear nvme device which we will use in test
+clear_nvme
+
+# Start SPDK app
+start_spdk "$curdir/config"
+
+# Create 2x256MiB partitions on NVMe device and save config
+create_partitions Nvme0n1 2 256
+save_and_clean_bdev_config
+
+# Create CAS device
+$rpc_py bdev_ocf_create cas_dev wb Nvme0n1p0 Nvme0n1p1 --create --force
+
+# Check that CAS device was created properly
+$rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+
+# Stop SPDK app
+stop_spdk
+
+# Test loop with loading CAS device
+for i in $(eval echo "{1..$iterations}")
+do 
+    # Start SPDK app
+    start_spdk "$curdir/config"
+
+    # Load CAS device
+    $rpc_py bdev_ocf_create cas_dev wb Nvme0n1p0 Nvme0n1p1
+
+    # Check that CAS device was loaded properly
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+
+    # Stop SPDK app
+    stop_spdk	
+done
+
+# Cleanup
+clear_nvme $bdf
+remove_config