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tests: update tests

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Signed-off-by: Kamil Gierszewski <kamil.gierszewski@huawei.com>
This commit is contained in:
Kamil Gierszewski
2024-08-29 12:04:26 +02:00
parent ec0e03fb39
commit e8bdcdae4f
23 changed files with 2129 additions and 1665 deletions
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57
test/functional/tests/cli/test_cleaning_policy.py
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@@ -1,5 +1,6 @@
#
# Copyright(c) 2022 Intel Corporation
# Copyright(c) 2024 Huawei Technologies Co., Ltd.
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -16,8 +17,6 @@ from api.cas import casadm
from api.cas.cache_config import CacheMode, CleaningPolicy
from test_utils.os_utils import Udev
wait_time_s = 30
@pytest.mark.CI
@pytest.mark.require_disk("cache", DiskTypeSet([DiskType.optane, DiskType.nand]))
@@ -25,53 +24,63 @@ wait_time_s = 30
def test_cleaning_policy():
"""
Title: test_cleaning_policy
description: | The test is to see if dirty data will be removed from the Cache
after changing the cleaning policy from NOP to one that expects a flush.
description: |
The test is to see if dirty data will be removed from the Cache after changing the
cleaning policy from NOP to one that expects a flush.
pass_criteria:
- Cache is successfully populated with dirty data
- Cleaning policy is changed successfully
- There is no dirty data after the policy change
"""
with TestRun.step("Prepare devices."):
cache_disk = TestRun.disks["cache"]
cache_disk.create_partitions([Size(1, Unit.GibiByte)])
cache_dev = cache_disk.partitions[0]
wait_time = 60
core_disk = TestRun.disks["core"]
core_disk.create_partitions([Size(1, Unit.GibiByte)])
core_dev = core_disk.partitions[0]
with TestRun.step("Partition cache and core devices"):
cache_device = TestRun.disks["cache"]
core_device = TestRun.disks["core"]
cache = casadm.start_cache(cache_dev, cache_mode=CacheMode.WB)
cache.set_cleaning_policy(CleaningPolicy.nop)
core = cache.add_core(core_dev)
cache_device.create_partitions([Size(1, Unit.GibiByte)])
core_device.create_partitions([Size(2, Unit.GibiByte)])
cache_dev = cache_device.partitions[0]
core_dev = core_device.partitions[0]
with TestRun.step("Disable udev"):
Udev.disable()
with TestRun.step("Populate cache with dirty data."):
with TestRun.step(f"Start cache in Write-Back mode and set cleaning policy to NOP"):
cache = casadm.start_cache(cache_dev, cache_mode=CacheMode.WB, force=True)
cache.set_cleaning_policy(CleaningPolicy.nop)
with TestRun.step("Add core"):
core = cache.add_core(core_dev)
with TestRun.step("Populate cache with dirty data"):
fio = (
Fio()
.create_command()
.size(Size(1, Unit.MiB))
.size(cache.size)
.read_write(ReadWrite.randwrite)
.io_engine(IoEngine.libaio)
.block_size(Size(1, Unit.Blocks4096))
.direct()
.target(core.path)
)
fio.add_job("core0").target(core.path)
fio.run()
if cache.get_dirty_blocks() <= Size.zero():
TestRun.fail("Cache does not contain dirty data.")
TestRun.fail("Cache does not contain dirty data")
with TestRun.step(f"Change cleaning policy and wait up to {wait_time_s} for flush"):
with TestRun.step("Change cleaning policy"):
cache.set_cleaning_policy(CleaningPolicy.acp)
t_end = time.time() + wait_time_s
t_end = time.time() + wait_time
while time.time() < t_end:
time.sleep(1)
if cache.get_dirty_blocks() == Size.zero():
TestRun.LOGGER.info(
f"Cache flushed after {round(time.time() - (t_end - wait_time_s), 2)} seconds."
f"Cache flushed after {round(time.time() - (t_end - wait_time), 2)} seconds."
)
break
with TestRun.step("Check if dirty data exists."):
if not cache.get_dirty_blocks() == Size.zero():
TestRun.fail("There is dirty data on cache after changing cleaning policy.")
with TestRun.step("Check if cache contains dirty data"):
if cache.get_dirty_blocks() != Size.zero():
TestRun.fail("There is dirty data on cache after changing cleaning policy")