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numam-spdk/test/lvol/test_cases.py
Tomasz Zawadzki 59dee78bd6 bdev: add delete_malloc_bdev call 
Since delete_bdev should be used only for debug purpose,
this patch adds delete call specific for malloc.

Changes in tests and spdkcli done accordingly.

Change-Id: I5296452f552ee6eaba4d012d47aea022f17b9d6e
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/415259
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2018-06-22 15:17:44 +00:00

2033 lines
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#!/usr/bin/env python
import io
import time
import sys
import random
import signal
import subprocess
import pprint
import socket
import threading
import os
from errno import ESRCH
from os import kill, path, unlink, path, listdir, remove
from rpc_commands_lib import Commands_Rpc
from time import sleep
from uuid import uuid4
MEGABYTE = 1024 * 1024
current_fio_pid = -1
def is_process_alive(pid):
try:
os.kill(pid, 0)
except Exception as e:
return 1
return 0
def get_fio_cmd(nbd_disk, offset, size, rw, pattern, extra_params=""):
fio_template = "fio --name=fio_test --filename=%(file)s --offset=%(offset)s --size=%(size)s"\
" --rw=%(rw)s --direct=1 %(extra_params)s %(pattern)s"
pattern_template = ""
if pattern:
pattern_template = "--do_verify=1 --verify=pattern --verify_pattern=%s"\
" --verify_state_save=0" % pattern
fio_cmd = fio_template % {"file": nbd_disk, "offset": offset, "size": size,
"rw": rw, "pattern": pattern_template,
"extra_params": extra_params}
return fio_cmd
def run_fio(fio_cmd, expected_ret_value):
global current_fio_pid
try:
proc = subprocess.Popen([fio_cmd], shell=True)
current_fio_pid = proc.pid
proc.wait()
rv = proc.returncode
except Exception as e:
print("ERROR: Fio test ended with unexpected exception.")
rv = 1
if expected_ret_value == rv:
return 0
if rv == 0:
print("ERROR: Fio test ended with unexpected success")
else:
print("ERROR: Fio test ended with unexpected failure")
return 1
class FioThread(threading.Thread):
def __init__(self, nbd_disk, offset, size, rw, pattern, expected_ret_value,
extra_params=""):
super(FioThread, self).__init__()
self.fio_cmd = get_fio_cmd(nbd_disk, offset, size, rw, pattern,
extra_params=extra_params)
self.rv = 1
self.expected_ret_value = expected_ret_value
def run(self):
print("INFO: Starting fio")
self.rv = run_fio(self.fio_cmd, self.expected_ret_value)
print("INFO: Fio test finished")
def test_counter():
'''
:return: the number of tests
'''
return ['test_case' in i for i in dir(TestCases)].count(True)
def case_message(func):
def inner(*args, **kwargs):
test_name = {
1: 'construct_lvs_positive',
50: 'construct_logical_volume_positive',
51: 'construct_multi_logical_volumes_positive',
52: 'construct_lvol_bdev_using_name_positive',
53: 'construct_lvol_bdev_duplicate_names_positive',
100: 'construct_logical_volume_nonexistent_lvs_uuid',
101: 'construct_lvol_bdev_on_full_lvol_store',
102: 'construct_lvol_bdev_name_twice',
150: 'resize_lvol_bdev_positive',
200: 'resize_logical_volume_nonexistent_logical_volume',
201: 'resize_logical_volume_with_size_out_of_range',
250: 'destroy_lvol_store_positive',
251: 'destroy_lvol_store_use_name_positive',
252: 'destroy_lvol_store_with_lvol_bdev_positive',
253: 'destroy_multi_logical_volumes_positive',
254: 'destroy_after_resize_lvol_bdev_positive',
255: 'delete_lvol_store_persistent_positive',
300: 'destroy_lvol_store_nonexistent_lvs_uuid',
301: 'delete_lvol_store_underlying_bdev',
350: 'nested_destroy_logical_volume_negative',
400: 'nested_construct_logical_volume_positive',
450: 'construct_lvs_nonexistent_bdev',
451: 'construct_lvs_on_bdev_twice',
452: 'construct_lvs_name_twice',
500: 'nested_construct_lvol_bdev_on_full_lvol_store',
550: 'delete_bdev_positive',
600: 'construct_lvol_store_with_cluster_size_max',
601: 'construct_lvol_store_with_cluster_size_min',
650: 'thin_provisioning_check_space',
651: 'thin_provisioning_read_empty_bdev',
652: 'thin_provisionind_data_integrity_test',
653: 'thin_provisioning_resize',
654: 'thin_overprovisioning',
655: 'thin_provisioning_filling_disks_less_than_lvs_size',
700: 'tasting_positive',
701: 'tasting_lvol_store_positive',
750: 'snapshot_readonly',
751: 'snapshot_compare_with_lvol_bdev',
752: 'snapshot_during_io_traffic',
753: 'snapshot_of_snapshot',
754: 'clone_bdev_only',
755: 'clone_writing_clone',
756: 'clone_and_snapshot_consistency',
757: 'clone_inflate',
800: 'rename_positive',
801: 'rename_lvs_nonexistent',
802: 'rename_lvs_EEXIST',
803: 'rename_lvol_bdev_nonexistent',
804: 'rename_lvol_bdev_EEXIST',
10000: 'SIGTERM',
}
num = int(func.__name__.strip('test_case')[:])
print("========================================================")
print("Test Case {num}: Start".format(num=num))
print("Test Name: {name}".format(name=test_name[num]))
print("========================================================")
fail_count = func(*args, **kwargs)
print("Test Case {num}: END\n".format(num=num))
print("========================================================")
return fail_count
return inner
class TestCases(object):
def __init__(self, rpc_py, total_size, block_size, cluster_size, base_dir_path, app_path):
self.c = Commands_Rpc(rpc_py)
self.total_size = total_size
self.block_size = block_size
self.cluster_size = cluster_size
self.path = base_dir_path
self.app_path = app_path
self.lvs_name = "lvs_test"
self.lbd_name = "lbd_test"
self.vhost_config_path = path.join(path.dirname(sys.argv[0]), 'vhost.conf')
def _gen_lvs_uuid(self):
return str(uuid4())
def _gen_lvb_uuid(self):
return "_".join([str(uuid4()), str(random.randrange(9999999999))])
def compare_two_disks(self, disk1, disk2, expected_ret_value):
cmp_cmd = "cmp %s %s" % (disk1, disk2)
try:
process = subprocess.check_output(cmp_cmd, stderr=subprocess.STDOUT, shell=True)
rv = 0
except subprocess.CalledProcessError as ex:
rv = 1
except Exception as e:
print("ERROR: Cmp ended with unexpected exception.")
rv = 1
if expected_ret_value == rv:
return 0
elif rv == 0:
print("ERROR: Cmp ended with unexpected success")
else:
print("ERROR: Cmp ended with unexpected failure")
return 1
def run_fio_test(self, nbd_disk, offset, size, rw, pattern, expected_ret_value=0):
fio_cmd = get_fio_cmd(nbd_disk, offset, size, rw, pattern)
return run_fio(fio_cmd, expected_ret_value)
def _stop_vhost(self, pid_path):
with io.open(pid_path, 'r') as vhost_pid:
pid = int(vhost_pid.readline())
if pid:
try:
kill(pid, signal.SIGTERM)
for count in range(30):
sleep(1)
kill(pid, 0)
except OSError as err:
if err.errno == ESRCH:
pass
else:
return 1
else:
return 1
else:
return 1
return 0
def _start_vhost(self, vhost_path, config_path, pid_path):
subprocess.call("{app} -c {config} -f "
"{pid} &".format(app=vhost_path,
config=config_path,
pid=pid_path), shell=True)
for timeo in range(10):
if timeo == 9:
print("ERROR: Timeout on waiting for app start")
return 1
if not path.exists(pid_path):
print("Info: Waiting for PID file...")
sleep(1)
continue
else:
break
# Wait for RPC to open
sock = socket.socket(socket.AF_UNIX)
for timeo in range(30):
if timeo == 29:
print("ERROR: Timeout on waiting for RPC start")
return 1
try:
sock.connect("/var/tmp/spdk.sock")
break
except socket.error as e:
print("Info: Waiting for RPC Unix socket...")
sleep(1)
continue
else:
sock.close()
break
with io.open(pid_path, 'r') as vhost_pid:
pid = int(vhost_pid.readline())
if not pid:
return 1
return 0
def _find_traddress_for_nvme(self, nvme_name):
with open(self.vhost_config_path) as file:
for line in file:
if nvme_name in line and "TransportID" in line:
for word in line.split(" "):
if word.startswith("traddr"):
return word.split(":", 1)[1].replace("\"", "")
print("INFO: Traddr not found for Nvme {nvme}".format(nvme=nvme_name))
return -1
# positive tests
@case_message
def test_case1(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
self.c.destroy_lvol_store(uuid_store)
self.c.delete_malloc_bdev(base_name)
if self.c.check_get_lvol_stores("", "", "") == 1:
fail_count += 1
return fail_count
@case_message
def test_case50(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name,
self.total_size - 1)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev,
self.total_size - 1)
self.c.destroy_lvol_bdev(uuid_bdev)
self.c.destroy_lvol_store(uuid_store)
self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case51(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
size = int((self.total_size - 1) / 4)
for j in range(2):
uuid_bdevs = []
for i in range(4):
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name + str(i),
size)
uuid_bdevs.append(uuid_bdev)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
for uuid_bdev in uuid_bdevs:
self.c.destroy_lvol_bdev(uuid_bdev)
self.c.destroy_lvol_store(uuid_store)
self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case52(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
uuid_bdev = self.c.construct_lvol_bdev(self.lvs_name,
self.lbd_name,
self.total_size - 1)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev,
self.total_size - 1)
fail_count += self.c.destroy_lvol_bdev(uuid_bdev)
fail_count += self.c.destroy_lvol_store(uuid_store)
fail_count += self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case53(self):
base_name_1 = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
base_name_2 = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store_1 = self.c.construct_lvol_store(base_name_1,
self.lvs_name + "1",
self.cluster_size)
uuid_store_2 = self.c.construct_lvol_store(base_name_2,
self.lvs_name + "2",
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name_1, uuid_store_1,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name_2, uuid_store_2,
self.cluster_size)
uuid_bdev_1 = self.c.construct_lvol_bdev(uuid_store_1,
self.lbd_name,
self.total_size - 1)
uuid_bdev_2 = self.c.construct_lvol_bdev(uuid_store_2,
self.lbd_name,
self.total_size - 1)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev_1, self.total_size - 1)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev_2, self.total_size - 1)
fail_count += self.c.destroy_lvol_bdev(uuid_bdev_1)
fail_count += self.c.destroy_lvol_bdev(uuid_bdev_2)
fail_count += self.c.destroy_lvol_store(uuid_store_1)
fail_count += self.c.destroy_lvol_store(uuid_store_2)
fail_count += self.c.delete_malloc_bdev(base_name_1)
fail_count += self.c.delete_malloc_bdev(base_name_2)
return fail_count
@case_message
def test_case100(self):
fail_count = 0
if self.c.construct_lvol_bdev(self._gen_lvs_uuid(),
self.lbd_name,
32) == 0:
fail_count += 1
return fail_count
@case_message
def test_case101(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name,
self.total_size - 1)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev,
self.total_size - 1)
if self.c.construct_lvol_bdev(uuid_store,
self.lbd_name + "_1",
self.total_size - 1) == 0:
fail_count += 1
self.c.destroy_lvol_bdev(uuid_bdev)
self.c.destroy_lvol_store(uuid_store)
self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case102(self):
size = int((self.total_size / 2) - 1)
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name,
size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev,
size)
if self.c.construct_lvol_bdev(uuid_store,
self.lbd_name,
size) == 0:
fail_count += 1
self.c.destroy_lvol_bdev(uuid_bdev)
self.c.destroy_lvol_store(uuid_store)
self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case150(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
# size is equal to one quarter of size malloc bdev
size = int(self.total_size / 4)
uuid_bdev = self.c.construct_lvol_bdev(uuid_store, self.lbd_name, size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
# size is equal to half of size malloc bdev
size = int(self.total_size / 2)
self.c.resize_lvol_bdev(uuid_bdev, size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
# size is smaller by 1 MB
size = self.total_size - 1
self.c.resize_lvol_bdev(uuid_bdev, size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
# size is equal 0 MiB
size = 0
self.c.resize_lvol_bdev(uuid_bdev, size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
self.c.destroy_lvol_bdev(uuid_bdev)
self.c.destroy_lvol_store(uuid_store)
self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case200(self):
fail_count = 0
if self.c.resize_lvol_bdev(self._gen_lvb_uuid(), 16) == 0:
fail_count += 1
return fail_count
@case_message
def test_case201(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name,
self.total_size - 1)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev,
self.total_size - 1)
if self.c.resize_lvol_bdev(uuid_bdev, self.total_size + 1) == 0:
fail_count += 1
self.c.destroy_lvol_bdev(uuid_bdev)
self.c.destroy_lvol_store(uuid_store)
self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case250(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
self.c.destroy_lvol_store(uuid_store)
if self.c.check_get_lvol_stores("", "", "") == 1:
fail_count += 1
self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case251(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
fail_count += self.c.destroy_lvol_store(self.lvs_name)
if self.c.check_get_lvol_stores("", "", "") == 1:
fail_count += 1
fail_count += self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case252(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name,
self.total_size - 1)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev,
self.total_size - 1)
if self.c.destroy_lvol_store(uuid_store) != 0:
fail_count += 1
if self.c.check_get_lvol_stores("", "", "") == 1:
fail_count += 1
self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case253(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
size = int((self.total_size - 1) / 4)
for i in range(4):
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name + str(i),
size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
self.c.destroy_lvol_store(uuid_store)
if self.c.check_get_lvol_stores("", "", "") == 1:
fail_count += 1
self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case254(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
size = int((self.total_size - 1) / 4)
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name,
size)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
sz = size + 1
self.c.resize_lvol_bdev(uuid_bdev, sz)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, sz)
sz = size * 2
self.c.resize_lvol_bdev(uuid_bdev, sz)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, sz)
sz = size * 3
self.c.resize_lvol_bdev(uuid_bdev, sz)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, sz)
sz = (size * 4) - 1
self.c.resize_lvol_bdev(uuid_bdev, sz)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, sz)
sz = 0
self.c.resize_lvol_bdev(uuid_bdev, sz)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, sz)
self.c.destroy_lvol_store(uuid_store)
if self.c.check_get_lvol_stores("", "", "") == 1:
fail_count += 1
self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case255(self):
base_path = path.dirname(sys.argv[0])
base_name = "Nvme0n1p0"
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
if self.c.destroy_lvol_store(self.lvs_name) != 0:
fail_count += 1
traddr = self._find_traddress_for_nvme("Nvme0")
if traddr != -1:
self.c.delete_bdev("Nvme0n1")
self.c.construct_nvme_bdev("Nvme0", "PCIe", traddr)
# wait 1 second to allow time for lvolstore tasting
sleep(1)
else:
fail_count += 1
ret_value = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
if ret_value == 0:
fail_count += 1
return fail_count
@case_message
def test_case300(self):
fail_count = 0
if self.c.destroy_lvol_store(self._gen_lvs_uuid()) == 0:
fail_count += 1
return fail_count
@case_message
def test_case301(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
if self.c.delete_malloc_bdev(base_name) != 0:
fail_count += 1
if self.c.destroy_lvol_store(uuid_store) == 0:
fail_count += 1
return fail_count
def test_case350(self):
print("Test of this feature not yet implemented.")
pass
return 0
def test_case400(self):
print("Test of this feature not yet implemented.")
pass
return 0
# negative tests
@case_message
def test_case450(self):
fail_count = 0
bad_bdev_id = random.randrange(999999999)
if self.c.construct_lvol_store(bad_bdev_id,
self.lvs_name,
self.cluster_size) == 0:
fail_count += 1
return fail_count
@case_message
def test_case451(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
if self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size) == 0:
fail_count += 1
self.c.destroy_lvol_store(uuid_store)
self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case452(self):
fail_count = 0
base_name_1 = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
base_name_2 = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store_1 = self.c.construct_lvol_store(base_name_1,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_name_1,
uuid_store_1,
self.cluster_size)
if self.c.construct_lvol_store(base_name_2,
self.lvs_name,
self.cluster_size) == 0:
fail_count += 1
fail_count += self.c.destroy_lvol_store(uuid_store_1)
fail_count += self.c.delete_malloc_bdev(base_name_1)
fail_count += self.c.delete_malloc_bdev(base_name_2)
return fail_count
def test_case500(self):
print("Test of this feature not yet implemented.")
pass
return 0
@case_message
def test_case550(self):
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
self.c.delete_malloc_bdev(base_name)
if self.c.check_get_lvol_stores("", "", "") == 1:
fail_count += 1
return fail_count
@case_message
def test_case600(self):
fail_count = 0
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
lvol_uuid = self.c.construct_lvol_store(base_name,
self.lvs_name,
(self.total_size * 1024 * 1024) + 1) == 0
if self.c.check_get_lvol_stores(base_name, lvol_uuid) == 0:
fail_count += 1
fail_count += self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case601(self):
fail_count = 0
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
lvol_uuid = self.c.construct_lvol_store(base_name, self.lvs_name, 8191)
if self.c.check_get_lvol_stores(base_name, lvol_uuid) == 0:
fail_count += 1
fail_count += self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case650(self):
"""
thin_provisioning_check_space
Check if free clusters number on lvol store decreases
if we write to created thin provisioned lvol bdev
"""
# create malloc bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# create lvol store on mamloc bdev
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores(self.lvs_name)[0]
free_clusters_start = int(lvs['free_clusters'])
bdev_size = int(int(lvs['cluster_size']) * int(lvs['free_clusters']) / MEGABYTE)
# create thin provisioned lvol bdev with size equals to lvol store free space
bdev_name = self.c.construct_lvol_bdev(uuid_store, self.lbd_name,
bdev_size, thin=True)
lvs = self.c.get_lvol_stores(self.lvs_name)[0]
free_clusters_create_lvol = int(lvs[u'free_clusters'])
# check and save number of free clusters for lvol store
if free_clusters_start != free_clusters_create_lvol:
fail_count += 1
lvol_bdev = self.c.get_lvol_bdev_with_name(bdev_name)
nbd_name = "/dev/nbd0"
fail_count += self.c.start_nbd_disk(bdev_name, nbd_name)
size = int(lvs['cluster_size'])
# write data (lvs cluster size) to created lvol bdev starting from offset 0.
fail_count += self.run_fio_test("/dev/nbd0", 0, size, "write", "0xcc")
lvs = self.c.get_lvol_stores(self.lvs_name)[0]
free_clusters_first_fio = int(lvs[u'free_clusters'])
# check that free clusters on lvol store was decremented by 1
if free_clusters_start != free_clusters_first_fio + 1:
fail_count += 1
size = int(lvs['cluster_size'])
# calculate size of one and half cluster
offset = int((int(lvol_bdev['num_blocks']) * int(lvol_bdev['block_size']) /
free_clusters_create_lvol) * 1.5)
# write data (lvs cluster size) to lvol bdev with offset set to one and half of cluster size
fail_count += self.run_fio_test(nbd_name, offset, size, "write", "0xcc")
lvs = self.c.get_lvol_stores(self.lvs_name)[0]
free_clusters_second_fio = int(lvs[u'free_clusters'])
# check that free clusters on lvol store was decremented by 2
if free_clusters_start != free_clusters_second_fio + 3:
fail_count += 1
size = (free_clusters_create_lvol - 3) * int(lvs['cluster_size'])
offset = int(int(lvol_bdev['num_blocks']) * int(lvol_bdev['block_size']) /
free_clusters_create_lvol * 3)
# write data to lvol bdev to the end of its size
fail_count += self.run_fio_test(nbd_name, offset, size, "write", "0xcc")
lvs = self.c.get_lvol_stores(self.lvs_name)[0]
free_clusters_third_fio = int(lvs[u'free_clusters'])
# check that lvol store free clusters number equals to 0
if free_clusters_third_fio != 0:
fail_count += 1
fail_count += self.c.stop_nbd_disk(nbd_name)
# destroy thin provisioned lvol bdev
fail_count += self.c.destroy_lvol_bdev(lvol_bdev['name'])
lvs = self.c.get_lvol_stores(self.lvs_name)[0]
free_clusters_end = int(lvs[u'free_clusters'])
# check that saved number of free clusters equals to current free clusters
if free_clusters_start != free_clusters_end:
fail_count += 1
# destroy lvol store
fail_count += self.c.destroy_lvol_store(uuid_store)
# destroy malloc bdev
# Expected result:
# - calls successful, return code = 0
# - no other operation fails
return fail_count
@case_message
def test_case651(self):
"""
thin_provisioning_read_empty_bdev
Check if we can create thin provisioned bdev on empty lvol store
and check if we can read from this device and it returns zeroes.
"""
# create malloc bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# construct lvol store on malloc bdev
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores(self.lvs_name)[0]
free_clusters_start = int(lvs['free_clusters'])
lbd_name0 = self.lbd_name + str("0")
lbd_name1 = self.lbd_name + str("1")
# calculate bdev size in megabytes
bdev_size = int(int(lvs['cluster_size']) * int(lvs['free_clusters']) / MEGABYTE)
# create thick provisioned lvol bvdev with size equal to lvol store
bdev_name0 = self.c.construct_lvol_bdev(uuid_store, lbd_name0,
bdev_size, thin=False)
# create thin provisioned lvol bdev with the same size
bdev_name1 = self.c.construct_lvol_bdev(uuid_store, lbd_name1,
bdev_size, thin=True)
lvol_bdev0 = self.c.get_lvol_bdev_with_name(bdev_name0)
lvol_bdev1 = self.c.get_lvol_bdev_with_name(bdev_name1)
nbd_name0 = "/dev/nbd0"
fail_count += self.c.start_nbd_disk(lvol_bdev0['name'], nbd_name0)
nbd_name1 = "/dev/nbd1"
fail_count += self.c.start_nbd_disk(lvol_bdev1['name'], nbd_name1)
size = bdev_size * MEGABYTE
# fill the whole thick provisioned lvol bdev
fail_count += self.run_fio_test(nbd_name0, 0, size, "write", False)
size = bdev_size * MEGABYTE
# perform read operations on thin provisioned lvol bdev
# and check if they return zeroes
fail_count += self.run_fio_test(nbd_name1, 0, size, "read", "0x00")
fail_count += self.c.stop_nbd_disk(nbd_name0)
fail_count += self.c.stop_nbd_disk(nbd_name1)
# destroy thin provisioned lvol bdev
fail_count += self.c.destroy_lvol_bdev(lvol_bdev0['name'])
fail_count += self.c.destroy_lvol_bdev(lvol_bdev1['name'])
# destroy lvol store
fail_count += self.c.destroy_lvol_store(uuid_store)
# destroy malloc bdev
# Expected result:
# - calls successful, return code = 0
# - no other operation fails
return fail_count
@case_message
def test_case652(self):
"""
thin_provisioning_data_integrity_test
Check if data written to thin provisioned lvol bdev
were properly written (fio test with verification).
"""
# create malloc bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# construct lvol store on malloc bdev
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores(self.lvs_name)[0]
free_clusters_start = int(lvs['free_clusters'])
bdev_size = int(int(lvs['cluster_size']) * int(lvs['free_clusters']) / MEGABYTE)
# construct thin provisioned lvol bdev with size equal to lvol store
bdev_name = self.c.construct_lvol_bdev(uuid_store, self.lbd_name,
bdev_size, thin=True)
lvol_bdev = self.c.get_lvol_bdev_with_name(bdev_name)
nbd_name = "/dev/nbd0"
fail_count += self.c.start_nbd_disk(lvol_bdev['name'], nbd_name)
size = bdev_size * MEGABYTE
# on the whole lvol bdev perform write operation with verification
fail_count += self.run_fio_test(nbd_name, 0, size, "write", "0xcc")
fail_count += self.c.stop_nbd_disk(nbd_name)
# destroy thin provisioned lvol bdev
fail_count += self.c.destroy_lvol_bdev(lvol_bdev['name'])
# destroy lvol store
fail_count += self.c.destroy_lvol_store(uuid_store)
# destroy malloc bdev
# Expected result:
# - calls successful, return code = 0
# - verification ends with success
# - no other operation fails
return fail_count
@case_message
def test_case653(self):
"""
thin_provisioning_resize
Check thin provisioned bdev resize. To be implemented.
"""
# TODO
# create malloc bdev
# construct lvol store on malloc bdev
# construct thin provisioned lvol bdevs on created lvol store
# with size equal to 50% of lvol store
# fill all free space of lvol bdev with data
# save number of free clusters for lvs
# resize bdev to full size of lvs
# check if bdev size changed (total_data_clusters*cluster_size
# equal to num_blocks*block_size)
# check if free_clusters on lvs remain unaffected
# perform write operation with verification
# to newly created free space of lvol bdev
# resize bdev to 30M and check if it ended with success
# check if free clusters on lvs equals to saved counter
# destroy thin provisioned lvol bdev
# destroy lvol store
# destroy malloc bdev
fail_count = 0
# Expected result:
# - calls successful, return code = 0
# - no other operation fails
return fail_count
@case_message
def test_case654(self):
"""
thin_overprovisioning
Create two thin provisioned lvol bdevs with max size
and check if writting more than total size of lvol store
will cause failures.
"""
# create malloc bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# construct lvol store on malloc bdev
uuid_store = self.c.construct_lvol_store(base_name, self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores(self.lvs_name)[0]
free_clusters_start = int(lvs['free_clusters'])
lbd_name0 = self.lbd_name + str("0")
lbd_name1 = self.lbd_name + str("1")
bdev_size = int(int(lvs['cluster_size']) * int(lvs['free_clusters']) / MEGABYTE)
# construct two thin provisioned lvol bdevs on created lvol store
# with size equals to free lvs size
bdev_name0 = self.c.construct_lvol_bdev(uuid_store, lbd_name0,
bdev_size, thin=True)
bdev_name1 = self.c.construct_lvol_bdev(uuid_store, lbd_name1,
bdev_size, thin=True)
lvs = self.c.get_lvol_stores(self.lvs_name)[0]
free_clusters_create_lvol = int(lvs[u'free_clusters'])
if free_clusters_start != free_clusters_create_lvol:
fail_count += 1
lvol_bdev0 = self.c.get_lvol_bdev_with_name(bdev_name0)
lvol_bdev1 = self.c.get_lvol_bdev_with_name(bdev_name1)
nbd_name0 = "/dev/nbd0"
nbd_name1 = "/dev/nbd1"
fail_count += self.c.start_nbd_disk(lvol_bdev0['name'], nbd_name0)
fail_count += self.c.start_nbd_disk(lvol_bdev1['name'], nbd_name1)
size = "75%"
# fill first bdev to 75% of its space with specific pattern
fail_count += self.run_fio_test(nbd_name0, 0, size, "write", "0xcc")
size = "75%"
# fill second bdev up to 75% of its space
# check that error message occured while filling second bdev with data
fail_count += self.run_fio_test(nbd_name1, 0, size, "write", "0xee",
expected_ret_value=1)
size = "75%"
# check if data on first disk stayed unchanged
fail_count += self.run_fio_test(nbd_name0, 0, size, "read", "0xcc")
size = "25%"
offset = "75%"
fail_count += self.run_fio_test(nbd_name0, offset, size, "read", "0x00")
fail_count += self.c.stop_nbd_disk(nbd_name0)
fail_count += self.c.stop_nbd_disk(nbd_name1)
# destroy thin provisioned lvol bdev
fail_count += self.c.destroy_lvol_bdev(lvol_bdev0['name'])
fail_count += self.c.destroy_lvol_bdev(lvol_bdev1['name'])
# destroy lvol store
fail_count += self.c.destroy_lvol_store(uuid_store)
# destroy malloc bdev
# Expected result:
# - calls successful, return code = 0
# - no other operation fails
return fail_count
@case_message
def test_case655(self):
"""
thin_provisioning_filling_disks_less_than_lvs_size
Check if writing to two thin provisioned lvol bdevs
less than total size of lvol store will end with success
"""
# create malloc bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# construct lvol store on malloc bdev
uuid_store = self.c.construct_lvol_store(base_name, self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores(self.lvs_name)[0]
free_clusters_start = int(lvs['free_clusters'])
lbd_name0 = self.lbd_name + str("0")
lbd_name1 = self.lbd_name + str("1")
lvs_size = int(int(lvs['cluster_size']) * int(lvs['free_clusters']) / MEGABYTE)
bdev_size = int(lvs_size * 0.7)
# construct two thin provisioned lvol bdevs on created lvol store
# with size equal to 70% of lvs size
bdev_name0 = self.c.construct_lvol_bdev(uuid_store, lbd_name0,
bdev_size, thin=True)
bdev_name1 = self.c.construct_lvol_bdev(uuid_store, lbd_name1,
bdev_size, thin=True)
lvol_bdev0 = self.c.get_lvol_bdev_with_name(bdev_name0)
lvol_bdev1 = self.c.get_lvol_bdev_with_name(bdev_name1)
# check if bdevs are available and size of every disk is equal to 70% of lvs size
nbd_name0 = "/dev/nbd0"
nbd_name1 = "/dev/nbd1"
fail_count += self.c.start_nbd_disk(lvol_bdev0['name'], nbd_name0)
fail_count += self.c.start_nbd_disk(lvol_bdev1['name'], nbd_name1)
size = int(int(lvol_bdev0['num_blocks']) * int(lvol_bdev0['block_size']) * 0.7)
# fill first disk with 70% of its size
# check if operation didn't fail
fail_count += self.run_fio_test(nbd_name0, 0, size, "write", "0xcc")
size = int(int(lvol_bdev1['num_blocks']) * int(lvol_bdev1['block_size']) * 0.7)
# fill second disk also with 70% of its size
# check if operation didn't fail
fail_count += self.run_fio_test(nbd_name1, 0, size, "write", "0xee")
fail_count += self.c.stop_nbd_disk(nbd_name0)
fail_count += self.c.stop_nbd_disk(nbd_name1)
# destroy thin provisioned lvol bdevs
fail_count += self.c.destroy_lvol_bdev(lvol_bdev0['name'])
fail_count += self.c.destroy_lvol_bdev(lvol_bdev1['name'])
# destroy lvol store
fail_count += self.c.destroy_lvol_store(uuid_store)
# destroy malloc bdev
# Expected result:
# - calls successful, return code = 0
# - no other operation fails
return fail_count
@case_message
def test_case700(self):
fail_count = 0
uuid_bdevs = []
base_name = "Nvme0n1p0"
base_path = path.dirname(sys.argv[0])
vhost_path = path.join(self.app_path, 'vhost')
config_path = path.join(base_path, 'vhost.conf')
pid_path = path.join(base_path, 'vhost.pid')
# Create initial configuration on running vhost instance
# create lvol store, create 5 bdevs
# save info of all lvs and lvol bdevs
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_name,
uuid_store,
self.cluster_size)
# size = approx 2% of total NVMe disk size
_ = self.c.get_lvol_stores()[0]
size = int(_["free_clusters"] / 50)
for i in range(5):
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name + str(i),
size)
uuid_bdevs.append(uuid_bdev)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
old_bdevs = sorted(self.c.get_lvol_bdevs(), key=lambda x: x["name"])
old_stores = self.c.get_lvol_stores()
# Shut down vhost instance and restart with new instance
fail_count += self._stop_vhost(pid_path)
remove(pid_path)
if self._start_vhost(vhost_path, config_path, pid_path) != 0:
fail_count += 1
return fail_count
# Check if configuration was properly loaded after tasting
# get all info all lvs and lvol bdevs, compare with previous info
new_bdevs = sorted(self.c.get_lvol_bdevs(), key=lambda x: x["name"])
new_stores = self.c.get_lvol_stores()
if old_stores != new_stores:
fail_count += 1
print("ERROR: old and loaded lvol store is not the same")
print("DIFF:")
print(old_stores)
print(new_stores)
if len(old_bdevs) != len(new_bdevs):
fail_count += 1
print("ERROR: old and loaded lvol bdev list count is not equal")
for o, n in zip(old_bdevs, new_bdevs):
if o != n:
fail_count += 1
print("ERROR: old and loaded lvol bdev is not the same")
print("DIFF:")
pprint.pprint([o, n])
if fail_count != 0:
return fail_count
# Try modifying loaded configuration
# Add some lvol bdevs to existing lvol store then
# remove all lvol configuration and re-create it again
for i in range(5, 10):
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name + str(i),
size)
uuid_bdevs.append(uuid_bdev)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
for uuid_bdev in uuid_bdevs:
self.c.destroy_lvol_bdev(uuid_bdev)
if self.c.destroy_lvol_store(uuid_store) != 0:
fail_count += 1
uuid_bdevs = []
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_name,
uuid_store,
self.cluster_size)
for i in range(10):
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name + str(i),
size)
uuid_bdevs.append(uuid_bdev)
fail_count += self.c.check_get_bdevs_methods(uuid_bdev, size)
if self.c.destroy_lvol_store(uuid_store) != 0:
fail_count += 1
return fail_count
@case_message
def test_case701(self):
base_name = "Nvme0n1p0"
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
traddr = self._find_traddress_for_nvme("Nvme0")
if traddr != -1:
self.c.delete_bdev("Nvme0n1")
self.c.construct_nvme_bdev("Nvme0", "PCIe", traddr)
# wait 1 second to allow time for lvolstore tasting
sleep(1)
else:
fail_count += 1
if self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size) != 0:
fail_count += 1
if self.c.destroy_lvol_store(uuid_store) != 0:
fail_count += 1
return fail_count
@case_message
def test_case750(self):
"""
snapshot readonly
Create snaphot of lvol bdev and check if it is readonly.
"""
fail_count = 0
nbd_name0 = "/dev/nbd0"
snapshot_name = "snapshot0"
# Construct malloc bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# Construct lvol store on malloc bdev
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores()[0]
free_clusters_start = int(lvs['free_clusters'])
bdev_size = int(int(lvs['cluster_size']) * int(lvs['free_clusters']) / MEGABYTE / 3)
# Create lvol bdev with 33% of lvol store space
bdev_name = self.c.construct_lvol_bdev(uuid_store, self.lbd_name,
bdev_size)
lvol_bdev = self.c.get_lvol_bdev_with_name(bdev_name)
# Create snapshot of lvol bdev
fail_count += self.c.snapshot_lvol_bdev(lvol_bdev['name'], snapshot_name)
snapshot_bdev = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + snapshot_name)
fail_count += self.c.start_nbd_disk(snapshot_bdev['name'], nbd_name0)
size = bdev_size * MEGABYTE
# Try to perform write operation on created snapshot
# Check if filling snapshot of lvol bdev fails
fail_count += self.run_fio_test(nbd_name0, 0, size, "write", "0xcc", 1)
fail_count += self.c.stop_nbd_disk(nbd_name0)
# Destroy lvol bdev
fail_count += self.c.destroy_lvol_bdev(lvol_bdev['name'])
# Destroy snapshot
fail_count += self.c.destroy_lvol_bdev(snapshot_bdev['name'])
# Destroy lvol store
fail_count += self.c.destroy_lvol_store(uuid_store)
# Delete malloc bdev
fail_count += self.c.delete_malloc_bdev(base_name)
# Expected result:
# - calls successful, return code = 0
# - no other operation fails
return fail_count
@case_message
def test_case751(self):
"""
snapshot_compare_with_lvol_bdev
Check if lvol bdevs and snapshots contain the same data.
Check if lvol bdev and snapshot differ when writing to lvol bdev
after creating snapshot.
"""
fail_count = 0
nbd_name = ["/dev/nbd0", "/dev/nbd1", "/dev/nbd2", "/dev/nbd3"]
snapshot_name0 = "snapshot0"
snapshot_name1 = "snapshot1"
# Construct mallov bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# Construct lvol store
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores()
size = int(int(lvs[0][u'free_clusters'] * lvs[0]['cluster_size']) / 6 / MEGABYTE)
lbd_name0 = self.lbd_name + str(0)
lbd_name1 = self.lbd_name + str(1)
# Create thin provisioned lvol bdev with size less than 25% of lvs
uuid_bdev0 = self.c.construct_lvol_bdev(uuid_store,
lbd_name0, size, thin=True)
# Create thick provisioned lvol bdev with size less than 25% of lvs
uuid_bdev1 = self.c.construct_lvol_bdev(uuid_store,
lbd_name1, size, thin=False)
lvol_bdev0 = self.c.get_lvol_bdev_with_name(uuid_bdev0)
fail_count += self.c.start_nbd_disk(lvol_bdev0['name'], nbd_name[0])
fill_size = int(size * MEGABYTE / 2)
# Fill thin provisoned lvol bdev with 50% of its space
fail_count += self.run_fio_test(nbd_name[0], 0, fill_size, "write", "0xcc", 0)
lvol_bdev1 = self.c.get_lvol_bdev_with_name(uuid_bdev1)
fail_count += self.c.start_nbd_disk(lvol_bdev1['name'], nbd_name[1])
fill_size = int(size * MEGABYTE)
# Fill whole thic provisioned lvol bdev
fail_count += self.run_fio_test(nbd_name[1], 0, fill_size, "write", "0xcc", 0)
# Create snapshots of lvol bdevs
fail_count += self.c.snapshot_lvol_bdev(uuid_bdev0, snapshot_name0)
fail_count += self.c.snapshot_lvol_bdev(uuid_bdev1, snapshot_name1)
fail_count += self.c.start_nbd_disk(self.lvs_name + "/" + snapshot_name0, nbd_name[2])
fail_count += self.c.start_nbd_disk(self.lvs_name + "/" + snapshot_name1, nbd_name[3])
# Compare every lvol bdev with corresponding snapshot
# and check that data are the same
fail_count += self.compare_two_disks(nbd_name[0], nbd_name[2], 0)
fail_count += self.compare_two_disks(nbd_name[1], nbd_name[3], 0)
fill_size = int(size * MEGABYTE / 2)
offset = fill_size
# Fill second half of thin provisioned lvol bdev
fail_count += self.run_fio_test(nbd_name[0], offset, fill_size, "write", "0xaa", 0)
# Compare thin provisioned lvol bdev with its snapshot and check if it fails
fail_count += self.compare_two_disks(nbd_name[0], nbd_name[2], 1)
for nbd in nbd_name:
fail_count += self.c.stop_nbd_disk(nbd)
# Delete lvol bdevs
fail_count += self.c.destroy_lvol_bdev(lvol_bdev0['name'])
fail_count += self.c.destroy_lvol_bdev(lvol_bdev1['name'])
# Delete snapshots
fail_count += self.c.destroy_lvol_bdev(self.lvs_name + "/" + snapshot_name0)
fail_count += self.c.destroy_lvol_bdev(self.lvs_name + "/" + snapshot_name1)
# Destroy snapshot
fail_count += self.c.destroy_lvol_store(uuid_store)
# Delete malloc bdev
fail_count += self.c.delete_malloc_bdev(base_name)
# Expected result:
# - calls successful, return code = 0
# - removing snapshot should always end with success
# - no other operation fails
return fail_count
@case_message
def test_case752(self):
"""
snapshot_during_io_traffic
Check that when writing to lvol bdev
creating snapshot ends with success
"""
global current_fio_pid
fail_count = 0
nbd_name = "/dev/nbd0"
snapshot_name = "snapshot"
# Create malloc bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# Construct lvol store
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores()
# Create thin provisioned lvol bdev with size equal to 50% of lvs space
size = int(int(lvs[0][u'free_clusters'] * lvs[0]['cluster_size']) / 2 / MEGABYTE)
uuid_bdev = self.c.construct_lvol_bdev(uuid_store, self.lbd_name,
size, thin=True)
lvol_bdev = self.c.get_lvol_bdev_with_name(uuid_bdev)
fail_count += self.c.start_nbd_disk(lvol_bdev['name'], nbd_name)
fill_size = int(size * MEGABYTE)
# Create thread that will run fio in background
thread = FioThread(nbd_name, 0, fill_size, "write", "0xcc", 0,
extra_params="--time_based --runtime=8")
# Perform write operation with verification to created lvol bdev
thread.start()
time.sleep(4)
fail_count += is_process_alive(current_fio_pid)
# During write operation create snapshot of created lvol bdev
# and check that snapshot has been created successfully
fail_count += self.c.snapshot_lvol_bdev(lvol_bdev['name'], snapshot_name)
fail_count += is_process_alive(current_fio_pid)
thread.join()
# Check that write operation ended with success
fail_count += thread.rv
fail_count += self.c.stop_nbd_disk(nbd_name)
# Destroy lvol bdev
fail_count += self.c.destroy_lvol_bdev(lvol_bdev['name'])
# Delete snapshot
fail_count += self.c.destroy_lvol_bdev(self.lvs_name + "/" + snapshot_name)
# Destroy lvol store
fail_count += self.c.destroy_lvol_store(uuid_store)
# Delete malloc bdevs
fail_count += self.c.delete_malloc_bdev(base_name)
# Expected result:
# - calls successful, return code = 0
# - no other operation fails
return fail_count
@case_message
def test_case753(self):
"""
snapshot_of_snapshot
Check that creating snapshot of snapshot will fail
"""
fail_count = 0
snapshot_name0 = "snapshot0"
snapshot_name1 = "snapshot1"
# Create malloc bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# Construct lvol store
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores()
# Create thick provisioned lvol bdev
size = int(int(lvs[0][u'free_clusters'] * lvs[0]['cluster_size']) / 2 / MEGABYTE)
uuid_bdev = self.c.construct_lvol_bdev(uuid_store, self.lbd_name,
size, thin=False)
lvol_bdev = self.c.get_lvol_bdev_with_name(uuid_bdev)
# Create snapshot of created lvol bdev
fail_count += self.c.snapshot_lvol_bdev(lvol_bdev['name'], snapshot_name0)
# Create snapshot of previously created snapshot
# and check if operation will fail
if self.c.snapshot_lvol_bdev(snapshot_name0, snapshot_name1) == 0:
print("ERROR: Creating snapshot of snapshot should fail")
fail_count += 1
# Delete lvol bdev
fail_count += self.c.destroy_lvol_bdev(lvol_bdev['name'])
# Destroy snapshot
fail_count += self.c.destroy_lvol_bdev(self.lvs_name + "/" + snapshot_name0)
# Destroy lvol store
fail_count += self.c.destroy_lvol_store(uuid_store)
# Delete malloc bdev
fail_count += self.c.delete_malloc_bdev(base_name)
# Expected result:
# - calls successful, return code = 0
# - creating snapshot of snapshot should fail
# - no other operation fails
return fail_count
@case_message
def test_case754(self):
"""
clone_bdev_only
Check that only clone of snapshot can be created.
Creating clone of lvol bdev should fail.
"""
fail_count = 0
clone_name = "clone"
snapshot_name = "snapshot"
# Create malloc bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# Construct lvol store
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores()
# Create thick provisioned lvol bdev with size equal to 50% of lvs space
size = int(int(lvs[0][u'free_clusters'] * lvs[0]['cluster_size']) / 2 / MEGABYTE)
uuid_bdev = self.c.construct_lvol_bdev(uuid_store, self.lbd_name,
size, thin=False)
lvol_bdev = self.c.get_lvol_bdev_with_name(uuid_bdev)
# Create clone of lvol bdev and check if it fails
rv = self.c.clone_lvol_bdev(lvol_bdev['name'], clone_name)
if rv == 0:
print("ERROR: Creating clone of lvol bdev ended with unexpected success")
fail_count += 1
# Create snapshot of lvol bdev
fail_count += self.c.snapshot_lvol_bdev(lvol_bdev['name'], snapshot_name)
# Create again clone of lvol bdev and check if it fails
rv = self.c.clone_lvol_bdev(lvol_bdev['name'], clone_name)
if rv == 0:
print("ERROR: Creating clone of lvol bdev ended with unexpected success")
fail_count += 1
# Create clone of snapshot and check if it ends with success
rv = self.c.clone_lvol_bdev(self.lvs_name + "/" + snapshot_name, clone_name)
if rv != 0:
print("ERROR: Creating clone of snapshot ended with unexpected failure")
fail_count += 1
clone_bdev = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + clone_name)
# Delete lvol bdev
fail_count += self.c.destroy_lvol_bdev(lvol_bdev['name'])
# Destroy clone
fail_count += self.c.destroy_lvol_bdev(clone_bdev['name'])
# Delete snapshot
fail_count += self.c.destroy_lvol_bdev(self.lvs_name + "/" + snapshot_name)
# Delete lvol store
fail_count += self.c.destroy_lvol_store(uuid_store)
# Destroy malloc bdev
fail_count += self.c.delete_malloc_bdev(base_name)
# Expected result:
# - calls successful, return code = 0
# - cloning thick provisioned lvol bdev should fail
# - no other operation fails
return fail_count
@case_message
def test_case755(self):
"""
clone_writing_to_clone
"""
fail_count = 0
nbd_name = ["/dev/nbd0", "/dev/nbd1", "/dev/nbd2", "/dev/nbd3"]
snapshot_name = "snapshot"
clone_name0 = "clone0"
clone_name1 = "clone1"
# Create malloc bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# Create lvol store
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores()
size = int(int(lvs[0][u'free_clusters'] * lvs[0]['cluster_size']) / 6 / MEGABYTE)
lbd_name0 = self.lbd_name + str(0)
# Construct thick provisioned lvol bdev
uuid_bdev0 = self.c.construct_lvol_bdev(uuid_store,
lbd_name0, size, thin=False)
lvol_bdev = self.c.get_lvol_bdev_with_name(uuid_bdev0)
# Install lvol bdev on /dev/nbd0
fail_count += self.c.start_nbd_disk(lvol_bdev['name'], nbd_name[0])
fill_size = size * MEGABYTE
# Fill lvol bdev with 100% of its space
fail_count += self.run_fio_test(nbd_name[0], 0, fill_size, "write", "0xcc", 0)
# Create snapshot of thick provisioned lvol bdev
fail_count += self.c.snapshot_lvol_bdev(lvol_bdev['name'], snapshot_name)
snapshot_bdev = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + snapshot_name)
# Create two clones of created snapshot
fail_count += self.c.clone_lvol_bdev(snapshot_bdev['name'], clone_name0)
fail_count += self.c.clone_lvol_bdev(snapshot_bdev['name'], clone_name1)
lvol_clone0 = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + clone_name0)
fail_count += self.c.start_nbd_disk(lvol_clone0['name'], nbd_name[1])
fill_size = int(size * MEGABYTE / 2)
# Perform write operation to first clone
# Change first half of its space
fail_count += self.run_fio_test(nbd_name[1], 0, fill_size, "write", "0xaa", 0)
fail_count += self.c.start_nbd_disk(self.lvs_name + "/" + snapshot_name, nbd_name[2])
lvol_clone1 = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + clone_name1)
fail_count += self.c.start_nbd_disk(lvol_clone1['name'], nbd_name[3])
# Compare snapshot with second clone. Data on both bdevs should be the same
time.sleep(1)
fail_count += self.compare_two_disks(nbd_name[2], nbd_name[3], 0)
for nbd in nbd_name:
fail_count += self.c.stop_nbd_disk(nbd)
# Destroy lvol bdev
fail_count += self.c.destroy_lvol_bdev(lvol_bdev['name'])
# Destroy two clones
fail_count += self.c.destroy_lvol_bdev(lvol_clone0['name'])
fail_count += self.c.destroy_lvol_bdev(lvol_clone1['name'])
# Delete snapshot
fail_count += self.c.destroy_lvol_bdev(snapshot_bdev['name'])
# Destroy lvol store
fail_count += self.c.destroy_lvol_store(uuid_store)
# Delete malloc
fail_count += self.c.delete_malloc_bdev(base_name)
# Expected result:
# - calls successful, return code = 0
# - no other operation fails
return fail_count
@case_message
def test_case756(self):
"""
clone_and_snapshot_relations
Check if relations between clones and snapshots
are properly set in configuration
"""
fail_count = 0
snapshot_name = 'snapshot'
clone_name0 = 'clone1'
clone_name1 = 'clone2'
lbd_name = clone_name1
# Create malloc bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# Create lvol store
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores()
size = int(int(lvs[0]['free_clusters'] * lvs[0]['cluster_size']) / 6 / MEGABYTE)
# Construct thick provisioned lvol bdev
uuid_bdev = self.c.construct_lvol_bdev(uuid_store,
lbd_name, size, thin=False)
lvol_bdev = self.c.get_lvol_bdev_with_name(uuid_bdev)
# Create snapshot of thick provisioned lvol bdev
fail_count += self.c.snapshot_lvol_bdev(lvol_bdev['name'], snapshot_name)
snapshot_bdev = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + snapshot_name)
# Create clone of created snapshot
fail_count += self.c.clone_lvol_bdev(snapshot_bdev['name'], clone_name0)
# Get current bdevs configuration
snapshot_bdev = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + snapshot_name)
lvol_clone0 = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + clone_name0)
lvol_clone1 = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + clone_name1)
# Check snapshot consistency
snapshot_lvol = snapshot_bdev['driver_specific']['lvol']
if snapshot_lvol['snapshot'] is not True:
fail_count += 1
if snapshot_lvol['clone'] is not False:
fail_count += 1
if sorted([clone_name0, clone_name1]) != sorted(snapshot_lvol['clones']):
fail_count += 1
# Check first clone consistency
lvol_clone0_lvol = lvol_clone0['driver_specific']['lvol']
if lvol_clone0_lvol['snapshot'] is not False:
fail_count += 1
if lvol_clone0_lvol['clone'] is not True:
fail_count += 1
if lvol_clone0_lvol['base_snapshot'] != 'snapshot':
fail_count += 1
# Check second clone consistency
lvol_clone1_lvol = lvol_clone1['driver_specific']['lvol']
if lvol_clone1_lvol['snapshot'] is not False:
fail_count += 1
if lvol_clone1_lvol['clone'] is not True:
fail_count += 1
if lvol_clone1_lvol['base_snapshot'] != 'snapshot':
fail_count += 1
# Destroy first clone and check if it is deleted from snapshot
fail_count += self.c.destroy_lvol_bdev(lvol_clone0['name'])
snapshot_bdev = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + snapshot_name)
if [clone_name1] != snapshot_bdev['driver_specific']['lvol']['clones']:
fail_count += 1
# Destroy second clone
fail_count += self.c.destroy_lvol_bdev(lvol_clone1['name'])
# Delete snapshot
fail_count += self.c.destroy_lvol_bdev(snapshot_bdev['name'])
# Destroy lvol store
fail_count += self.c.destroy_lvol_store(uuid_store)
# Delete malloc
fail_count += self.c.delete_malloc_bdev(base_name)
# Expected result:
# - calls successful, return code = 0
# - no other operation fails
return fail_count
@case_message
def test_case757(self):
"""
clone_inflate
Test inflate rpc method
"""
fail_count = 0
snapshot_name = "snapshot"
nbd_name = "/dev/nbd0"
# Create malloc bdev
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# Create lvol store
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
lvs = self.c.get_lvol_stores()
size = int(int(lvs[0][u'free_clusters'] * lvs[0]['cluster_size']) / 4 / MEGABYTE)
# Construct thick provisioned lvol bdev
uuid_bdev0 = self.c.construct_lvol_bdev(uuid_store,
self.lbd_name, size, thin=False)
lvol_bdev = self.c.get_lvol_bdev_with_name(uuid_bdev0)
# Fill bdev with data of knonw pattern
fail_count += self.c.start_nbd_disk(lvol_bdev['name'], nbd_name)
fill_size = size * MEGABYTE
fail_count += self.run_fio_test(nbd_name, 0, fill_size, "write", "0xcc", 0)
self.c.stop_nbd_disk(nbd_name)
# Create snapshot of thick provisioned lvol bdev
fail_count += self.c.snapshot_lvol_bdev(lvol_bdev['name'], snapshot_name)
snapshot_bdev = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + snapshot_name)
# Create two clones of created snapshot
lvol_clone = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + self.lbd_name)
if lvol_clone['driver_specific']['lvol']['thin_provision'] is not True:
fail_count += 1
# Fill part of clone with data of known pattern
fail_count += self.c.start_nbd_disk(lvol_clone['name'], nbd_name)
first_fill = 0
second_fill = int(size * 3 / 4)
fail_count += self.run_fio_test(nbd_name, first_fill * MEGABYTE,
MEGABYTE, "write", "0xdd", 0)
fail_count += self.run_fio_test(nbd_name, second_fill * MEGABYTE,
MEGABYTE, "write", "0xdd", 0)
self.c.stop_nbd_disk(nbd_name)
# Do inflate
fail_count += self.c.inflate_lvol_bdev(lvol_clone['name'])
lvol_clone = self.c.get_lvol_bdev_with_name(self.lvs_name + "/" + self.lbd_name)
if lvol_clone['driver_specific']['lvol']['thin_provision'] is not False:
fail_count += 1
# Delete snapshot
fail_count += self.c.delete_bdev(snapshot_bdev['name'])
# Check data consistency
fail_count += self.c.start_nbd_disk(lvol_clone['name'], nbd_name)
fail_count += self.run_fio_test(nbd_name, first_fill * MEGABYTE,
MEGABYTE, "read", "0xdd")
fail_count += self.run_fio_test(nbd_name, (first_fill + 1) * MEGABYTE,
(second_fill - first_fill - 1) * MEGABYTE,
"read", "0xcc")
fail_count += self.run_fio_test(nbd_name, (second_fill) * MEGABYTE,
MEGABYTE, "read", "0xdd")
fail_count += self.run_fio_test(nbd_name, (second_fill + 1) * MEGABYTE,
(size - second_fill - 1) * MEGABYTE,
"read", "0xcc")
self.c.stop_nbd_disk(nbd_name)
# Destroy lvol bdev
fail_count += self.c.delete_bdev(lvol_bdev['name'])
# Destroy lvol store
fail_count += self.c.destroy_lvol_store(uuid_store)
# Delete malloc
fail_count += self.c.delete_malloc_bdev(base_name)
# Expected result:
# - calls successful, return code = 0
# - no other operation fails
return fail_count
@case_message
def test_case800(self):
fail_count = 0
bdev_size = int((self.total_size - 1) / 4)
bdev_uuids = []
bdev_names = [self.lbd_name + str(i) for i in range(4)]
bdev_aliases = ["/".join([self.lvs_name, name]) for name in bdev_names]
# Create a lvol store with 4 lvol bdevs
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
lvs_uuid = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_name,
lvs_uuid,
self.cluster_size,
self.lvs_name)
for name, alias in zip(bdev_names, bdev_aliases):
uuid = self.c.construct_lvol_bdev(lvs_uuid,
name,
bdev_size)
fail_count += self.c.check_get_bdevs_methods(uuid,
bdev_size,
alias)
bdev_uuids.append(uuid)
# Rename lvol store and check if lvol store name and
# lvol bdev aliases were updated properly
new_lvs_name = "lvs_new"
bdev_aliases = [alias.replace(self.lvs_name, new_lvs_name) for alias in bdev_aliases]
fail_count += self.c.rename_lvol_store(self.lvs_name, new_lvs_name)
fail_count += self.c.check_get_lvol_stores(base_name,
lvs_uuid,
self.cluster_size,
new_lvs_name)
for uuid, alias in zip(bdev_uuids, bdev_aliases):
fail_count += self.c.check_get_bdevs_methods(uuid,
bdev_size,
alias)
# Now try to rename the bdevs using their uuid as "old_name"
bdev_names = ["lbd_new" + str(i) for i in range(4)]
bdev_aliases = ["/".join([new_lvs_name, name]) for name in bdev_names]
print(bdev_aliases)
for uuid, new_name, new_alias in zip(bdev_uuids, bdev_names, bdev_aliases):
fail_count += self.c.rename_lvol_bdev(uuid, new_name)
fail_count += self.c.check_get_bdevs_methods(uuid,
bdev_size,
new_alias)
# Same thing but only use aliases
bdev_names = ["lbd_even_newer" + str(i) for i in range(4)]
new_bdev_aliases = ["/".join([new_lvs_name, name]) for name in bdev_names]
print(bdev_aliases)
for uuid, old_alias, new_alias, new_name in zip(bdev_uuids, bdev_aliases, new_bdev_aliases, bdev_names):
fail_count += self.c.rename_lvol_bdev(old_alias, new_name)
fail_count += self.c.check_get_bdevs_methods(uuid,
bdev_size,
new_alias)
# Delete configuration using names after rename operation
for bdev in new_bdev_aliases:
fail_count += self.c.destroy_lvol_bdev(bdev)
fail_count += self.c.destroy_lvol_store(new_lvs_name)
fail_count += self.c.delete_malloc_bdev(base_name)
return fail_count
@case_message
def test_case801(self):
fail_count = 0
if self.c.rename_lvol_store("NOTEXIST", "WHATEVER") == 0:
fail_count += 1
return fail_count
@case_message
def test_case802(self):
fail_count = 0
lvs_name_1 = "lvs_1"
lvs_name_2 = "lvs_2"
# Create lists with lvol bdev names and aliases for later use
bdev_names_1 = ["lvol_1_" + str(i) for i in range(4)]
bdev_aliases_1 = ["/".join([lvs_name_1, name]) for name in bdev_names_1]
bdev_uuids_1 = []
bdev_names_2 = ["lvol_2_" + str(i) for i in range(4)]
bdev_aliases_2 = ["/".join([lvs_name_2, name]) for name in bdev_names_2]
bdev_uuids_2 = []
bdev_size = int((self.total_size - 1) / 4)
base_bdev_1 = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
base_bdev_2 = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
# Create lvol store on each malloc bdev
lvs_uuid_1 = self.c.construct_lvol_store(base_bdev_1,
lvs_name_1,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_bdev_1,
lvs_uuid_1,
self.cluster_size,
lvs_name_1)
lvs_uuid_2 = self.c.construct_lvol_store(base_bdev_2,
lvs_name_2,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_bdev_2,
lvs_uuid_2,
self.cluster_size,
lvs_name_2)
# Create 4 lvol bdevs on top of each lvol store
for name, alias in zip(bdev_names_1, bdev_aliases_1):
uuid = self.c.construct_lvol_bdev(lvs_uuid_1,
name,
bdev_size)
fail_count += self.c.check_get_bdevs_methods(uuid,
bdev_size,
alias)
bdev_uuids_1.append(uuid)
for name, alias in zip(bdev_names_2, bdev_aliases_2):
uuid = self.c.construct_lvol_bdev(lvs_uuid_2,
name,
bdev_size)
fail_count += self.c.check_get_bdevs_methods(uuid,
bdev_size,
alias)
bdev_uuids_2.append(uuid)
# Try to rename lvol store to already existing name
if self.c.rename_lvol_store(lvs_name_1, lvs_name_2) == 0:
fail_count += 1
# Verify that names of lvol stores and lvol bdevs did not change
fail_count += self.c.check_get_lvol_stores(base_bdev_1,
lvs_uuid_1,
self.cluster_size,
lvs_name_1)
fail_count += self.c.check_get_lvol_stores(base_bdev_2,
lvs_uuid_2,
self.cluster_size,
lvs_name_2)
for name, alias, uuid in zip(bdev_names_1, bdev_aliases_1, bdev_uuids_1):
fail_count += self.c.check_get_bdevs_methods(uuid,
bdev_size,
alias)
for name, alias, uuid in zip(bdev_names_2, bdev_aliases_2, bdev_uuids_2):
fail_count += self.c.check_get_bdevs_methods(uuid,
bdev_size,
alias)
# Clean configuration
for lvol_uuid in bdev_uuids_1 + bdev_uuids_2:
fail_count += self.c.destroy_lvol_bdev(lvol_uuid)
fail_count += self.c.destroy_lvol_store(lvs_uuid_1)
fail_count += self.c.destroy_lvol_store(lvs_uuid_2)
fail_count += self.c.delete_malloc_bdev(base_bdev_1)
fail_count += self.c.delete_malloc_bdev(base_bdev_2)
return fail_count
@case_message
def test_case803(self):
fail_count = 0
if self.c.rename_lvol_bdev("NOTEXIST", "WHATEVER") == 0:
fail_count += 1
return fail_count
@case_message
def test_case804(self):
fail_count = 0
bdev_size = int((self.total_size - 1) / 2)
base_bdev = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
lvs_uuid = self.c.construct_lvol_store(base_bdev,
self.lvs_name,
self.cluster_size)
fail_count += self.c.check_get_lvol_stores(base_bdev,
lvs_uuid,
self.cluster_size,
self.lvs_name)
bdev_uuid_1 = self.c.construct_lvol_bdev(lvs_uuid,
self.lbd_name + "1",
bdev_size)
fail_count += self.c.check_get_bdevs_methods(bdev_uuid_1,
bdev_size)
bdev_uuid_2 = self.c.construct_lvol_bdev(lvs_uuid,
self.lbd_name + "2",
bdev_size)
fail_count += self.c.check_get_bdevs_methods(bdev_uuid_2,
bdev_size)
if self.c.rename_lvol_bdev(self.lbd_name + "1", self.lbd_name + "2") == 0:
fail_count += 1
fail_count += self.c.check_get_bdevs_methods(bdev_uuid_1,
bdev_size,
"/".join([self.lvs_name, self.lbd_name + "1"]))
fail_count += self.c.destroy_lvol_bdev(bdev_uuid_1)
fail_count += self.c.destroy_lvol_bdev(bdev_uuid_2)
fail_count += self.c.destroy_lvol_store(lvs_uuid)
fail_count += self.c.delete_malloc_bdev(base_bdev)
return fail_count
@case_message
def test_case10000(self):
pid_path = path.join(self.path, 'vhost.pid')
base_name = self.c.construct_malloc_bdev(self.total_size,
self.block_size)
uuid_store = self.c.construct_lvol_store(base_name,
self.lvs_name,
self.cluster_size)
fail_count = self.c.check_get_lvol_stores(base_name, uuid_store,
self.cluster_size)
fail_count += self._stop_vhost(pid_path)
return fail_count
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