From c7db171c014bfd18fc4c58d7ea5803c309dce283 Mon Sep 17 00:00:00 2001
From: yupeng <yupeng0921@gmail.com>
Date: Wed, 20 Apr 2022 04:18:49 +0000
Subject: [PATCH] blobstore: add test script for blobstore grow

It launches the bdev_svc app, creates an lvstore,
then grows it twice. In the first grow, the lvstore has
no logical volume. In the second grow, the lvstore has
a logical volume.

Signed-off-by: Peng Yu <yupeng0921@gmail.com>
Change-Id: I21a7d3f1d2e6a6fe72e42f89023a8588391d2aba
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12320
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
---
 autotest.sh                                   |  1 +
 .../blobstore_grow/blobstore_grow.sh          | 44 +++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100755 test/blobstore/blobstore_grow/blobstore_grow.sh

diff --git a/autotest.sh b/autotest.sh
index 9098eb2a4..6a29a155d 100755
--- a/autotest.sh
+++ b/autotest.sh
@@ -239,6 +239,7 @@ if [ $SPDK_RUN_FUNCTIONAL_TEST -eq 1 ]; then
 	if [ $SPDK_TEST_BLOBFS -eq 1 ]; then
 		run_test "rocksdb" ./test/blobfs/rocksdb/rocksdb.sh
 		run_test "blobstore" ./test/blobstore/blobstore.sh
+		run_test "blobstore_grow" ./test/blobstore/blobstore_grow/blobstore_grow.sh
 		run_test "blobfs" ./test/blobfs/blobfs.sh
 		run_test "hello_blob" $SPDK_EXAMPLE_DIR/hello_blob \
 			examples/blob/hello_world/hello_blob.json
diff --git a/test/blobstore/blobstore_grow/blobstore_grow.sh b/test/blobstore/blobstore_grow/blobstore_grow.sh
new file mode 100755
index 000000000..c36751eec
--- /dev/null
+++ b/test/blobstore/blobstore_grow/blobstore_grow.sh
@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+
+SYSTEM=$(uname -s)
+if [ $SYSTEM = "FreeBSD" ]; then
+	echo "blob_io_wait.sh cannot run on FreeBSD currently."
+	exit 0
+fi
+
+testdir=$(readlink -f $(dirname $0))
+rootdir=$(readlink -f $testdir/../../..)
+source $rootdir/test/common/autotest_common.sh
+rpc_py="$rootdir/scripts/rpc.py"
+
+$rootdir/test/app/bdev_svc/bdev_svc &
+bdev_svc_pid=$!
+
+trap 'killprocess $bdev_svc_pid; exit 1' SIGINT SIGTERM EXIT
+
+waitforlisten $bdev_svc_pid
+
+$rpc_py bdev_malloc_create --name malloc0 128 4096
+$rpc_py bdev_malloc_create --name malloc1 128 4096
+$rpc_py bdev_malloc_create --name malloc2 128 4096
+$rpc_py bdev_raid_create --name concat0 --raid-level concat --base-bdevs malloc0 --strip-size-kb 4
+$rpc_py bdev_lvol_create_lvstore --cluster-sz 4194304 --clear-method unmap concat0 lvs0 --md-pages-per-cluster-ratio 300
+free_clusters=$($rpc_py bdev_lvol_get_lvstores --lvs-name lvs0 | jq -rM '.[0].free_clusters')
+test $free_clusters -eq 31
+$rpc_py bdev_raid_delete concat0
+$rpc_py bdev_raid_create --name concat0 --raid-level concat --base-bdevs "malloc0 malloc1" --strip-size-kb 4
+$rpc_py bdev_lvol_grow_lvstore -l lvs0
+free_clusters=$($rpc_py bdev_lvol_get_lvstores --lvs-name lvs0 | jq -rM '.[0].free_clusters')
+test $free_clusters -eq 63
+$rpc_py bdev_lvol_create --lvs-name lvs0 --thin-provision --clear-method unmap lv0 8192
+$rpc_py bdev_raid_delete concat0
+$rpc_py bdev_raid_create --name concat0 --raid-level concat --base-bdevs "malloc0 malloc1 malloc2" --strip-size-kb 4
+$rpc_py bdev_lvol_grow_lvstore -l lvs0
+free_clusters=$($rpc_py bdev_lvol_get_lvstores --lvs-name lvs0 | jq -rM '.[0].free_clusters')
+test $free_clusters -eq 95
+bdev_cnt=$($rpc_py bdev_get_bdevs --name lvs0/lv0 | jq -rM '. | length')
+test $bdev_cnt -eq 1
+
+killprocess $bdev_svc_pid
+
+trap - SIGINT SIGTERM EXIT