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test/lvol: rewrite test_lvol_resize_basic to bash

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Added resize.sh. There won't be too many test cases
in there just yet, but eventually we'd like to lift
some restrictions on lvol resizes and there will be
a fair amount of extra cases to cover.

Change-Id: I3d9db16003ac806241678cfd8441281d557c214c
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/462185
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
This commit is contained in:
Darek Stojaczyk 2019-07-17 07:39:22 +02:00 committed by Jim Harris
parent 67ab15d6e7
commit 5ff75ec292
4 changed files with 65 additions and 58 deletions
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1
test/lvol/lvol.sh
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@ -21,7 +21,6 @@ function usage() {
echo " --block-size Block size for this bdev"
echo "-x set -x for script debug"
echo " --test-cases= List test cases which will be run:
150: 'bdev_lvol_resize_positive',
200: 'resize_logical_volume_nonexistent_logical_volume',
201: 'resize_logical_volume_with_size_out_of_range',
250: 'bdev_lvol_delete_lvstore_positive',

1
test/lvol/lvol2.sh
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@ -8,6 +8,7 @@ timing_enter lvol
timing_enter basic
run_test "lvol_basic" test/lvol/basic.sh
run_test "lvol_resize" test/lvol/resize.sh
timing_exit basic
timing_exit lvol

64
test/lvol/resize.sh Executable file
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@ -0,0 +1,64 @@
#!/usr/bin/env bash
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../..)
source $rootdir/test/common/autotest_common.sh
source $rootdir/test/lvol/common.sh
# resize an lvol a few times
function test_resize_lvol() {
# create an lvol store
malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS)
lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test)
# calculate lvol size
lvol_size_mb=$( round_down $(( LVS_DEFAULT_CAPACITY_MB / 4 )) )
lvol_size=$(( lvol_size_mb * 1024 * 1024 ))
# create an lvol on top
lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test "$lvol_size_mb")
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
[ "$(jq -r '.[0].name' <<< "$lvol")" = "$lvol_uuid" ]
[ "$(jq -r '.[0].uuid' <<< "$lvol")" = "$lvol_uuid" ]
[ "$(jq -r '.[0].aliases[0]' <<< "$lvol")" = "lvs_test/lvol_test" ]
[ "$(jq -r '.[0].block_size' <<< "$lvol")" = "$MALLOC_BS" ]
[ "$(jq -r '.[0].num_blocks' <<< "$lvol")" = "$(( lvol_size / MALLOC_BS ))" ]
# resize the lvol to twice its original size
lvol_size_mb=$(( lvol_size_mb * 2 ))
lvol_size=$(( lvol_size_mb * 1024 * 1024 ))
rpc_cmd bdev_lvol_resize "$lvol_uuid" "$lvol_size_mb"
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
[ "$(jq -r '.[0].num_blocks' <<< "$lvol")" = "$(( lvol_size / MALLOC_BS ))" ]
# resize the lvol to four times its original size
lvol_size_mb=$(( lvol_size_mb * 2 ))
lvol_size=$(( lvol_size_mb * 1024 * 1024 ))
rpc_cmd bdev_lvol_resize "$lvol_uuid" "$lvol_size_mb"
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
[ "$(jq -r '.[0].num_blocks' <<< "$lvol")" = "$(( lvol_size / MALLOC_BS ))" ]
# resize the lvol to 0 using lvol bdev alias
lvol_size_mb=0
lvol_size=0
rpc_cmd bdev_lvol_resize "lvs_test/lvol_test" "$lvol_size_mb"
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
[ "$(jq -r '.[0].num_blocks' <<< "$lvol")" = "$(( lvol_size / MALLOC_BS ))" ]
# clean up
rpc_cmd bdev_lvol_delete "$lvol_uuid"
rpc_cmd bdev_get_bdevs -b "$lvol_uuid" && false
rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid"
rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" && false
rpc_cmd bdev_malloc_delete "$malloc_name"
}
$rootdir/app/spdk_tgt/spdk_tgt &
spdk_pid=$!
trap 'killprocess "$spdk_pid"; exit 1' SIGINT SIGTERM EXIT
waitforlisten $spdk_pid
run_test "test_resize_lvol" test_resize_lvol
trap - SIGINT SIGTERM EXIT
killprocess $spdk_pid

57
test/lvol/test_cases.py
View File

@ -111,8 +111,6 @@ def test_counter():
def case_message(func):
def inner(*args, **kwargs):
test_name = {
# resize_lvol_store - positive tests
150: 'bdev_lvol_resize_positive',
# resize lvol store - negative tests
200: 'resize_logical_volume_nonexistent_logical_volume',
201: 'resize_logical_volume_with_size_out_of_range',
@ -299,61 +297,6 @@ class TestCases(object):
lvs = self.c.bdev_lvol_get_lvstores(lvs_name)[0]
return int(int(lvs['cluster_size']) / MEGABYTE)
@case_message
def test_case150(self):
"""
resize_logical_volume_positive
Positive test for resizing a logical_volume.
Call bdev_lvol_resize with correct logical_volumes name and new size.
"""
# Construct malloc bdev
base_name = self.c.bdev_malloc_create(self.total_size,
self.block_size)
# Create lvol store
uuid_store = self.c.bdev_lvol_create_lvstore(base_name,
self.lvs_name)
# Check correct uuid values in response bdev_lvol_get_lvstores command
fail_count = self.c.check_bdev_lvol_get_lvstores(base_name, uuid_store,
self.cluster_size)
# Construct lvol bdev on correct lvs_uuid and
# size is equal to one quarter of size malloc bdev
size = self.get_lvs_divided_size(4)
uuid_bdev = self.c.bdev_lvol_create(uuid_store, self.lbd_name, size)
# Check size of the lvol bdev by rpc command bdev_get_bdevs
fail_count += self.c.check_bdev_get_bdevs_methods(uuid_bdev, size)
# Resize lvol bdev on correct lvs_uuid and
# size is equal to half of size malloc bdev
size = self.get_lvs_divided_size(2)
self.c.bdev_lvol_resize(uuid_bdev, size)
# Check size of the lvol bdev by rpc command bdev_get_bdevs
fail_count += self.c.check_bdev_get_bdevs_methods(uuid_bdev, size)
# Resize lvol bdev on the correct lvs_uuid and
# size is smaller by 1 cluster
size = (self.get_lvs_size() - self.get_lvs_cluster_size())
self.c.bdev_lvol_resize(uuid_bdev, size)
# Check size of the lvol bdev by rpc command bdev_get_bdevs
fail_count += self.c.check_bdev_get_bdevs_methods(uuid_bdev, size)
# Resize lvol bdev on the correct lvs_uuid and
# size is equal 0 MiB
size = 0
self.c.bdev_lvol_resize(uuid_bdev, size)
# Check size of the lvol bdev by rpc command bdev_get_bdevs
fail_count += self.c.check_bdev_get_bdevs_methods(uuid_bdev, size)
self.c.bdev_lvol_delete(uuid_bdev)
self.c.bdev_lvol_delete_lvstore(uuid_store)
self.c.bdev_malloc_delete(base_name)
# Expected result:
# - lvol bdev should change size after resize operations
# - calls successful, return code = 0
# - no other operation fails
return fail_count
@case_message
def test_case200(self):
"""