813c602ab3
Signed-off-by: Karolina Rogowska <karolina.rogowska@intel.com> moving test to volumes group Signed-off-by: Karolina Rogowska <karolina.rogowska@intel.com>
77 lines
2.9 KiB
Python
77 lines
2.9 KiB
Python
#
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# Copyright(c) 2020 Intel Corporation
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# SPDX-License-Identifier: BSD-3-Clause-Clear
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#
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import pytest
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from api.cas import casadm
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from api.cas.cache_config import CacheMode
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from core.test_run import TestRun
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from storage_devices.disk import DiskType, DiskTypeSet
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from storage_devices.raid import Raid, RaidConfiguration, MetadataVariant, Level
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from test_tools import fs_utils
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from test_tools.disk_utils import Filesystem
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from test_utils.size import Size, Unit
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mount_point = "/mnt/test"
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test_file_path = f"{mount_point}/test_file"
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test_file_tmp_path = "/tmp/filetmp"
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test_file_size = Size(500, Unit.KiloByte)
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files_number = 100
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@pytest.mark.parametrizex("cache_mode", CacheMode)
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@pytest.mark.require_disk("core", DiskTypeSet([DiskType.optane, DiskType.nand]))
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@pytest.mark.require_disk("cache1", DiskTypeSet([DiskType.sata, DiskType.hdd]))
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@pytest.mark.require_disk("cache2", DiskTypeSet([DiskType.sata, DiskType.hdd]))
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def test_raid_as_cache(cache_mode):
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"""
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title: Test if SW RAID1 can be a cache device.
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description: |
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Test if SW RAID1 can be a cache for CAS device.
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pass_criteria:
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- Successful creation of RAID and building CAS device with it.
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- Files copied successfully, the md5sum match the origin one.
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"""
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with TestRun.step("Create RAID1."):
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raid_disk = TestRun.disks['cache1']
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raid_disk.create_partitions([Size(2, Unit.GibiByte)])
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raid_disk_1 = raid_disk.partitions[0]
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raid_disk2 = TestRun.disks['cache2']
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raid_disk2.create_partitions([Size(2, Unit.GibiByte)])
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raid_disk_2 = raid_disk2.partitions[0]
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config = RaidConfiguration(
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level=Level.Raid1,
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metadata=MetadataVariant.Legacy,
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number_of_devices=2)
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raid_volume = Raid.create(config, [raid_disk_1, raid_disk_2])
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TestRun.LOGGER.info(f"RAID created successfully.")
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with TestRun.step("Prepare core device."):
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core_disk = TestRun.disks['core']
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core_disk.create_partitions([Size(2, Unit.GibiByte)])
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core_dev = core_disk.partitions[0]
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with TestRun.step("Create CAS device with RAID1 as cache."):
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cache = casadm.start_cache(raid_volume, cache_mode, force=True)
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core = cache.add_core(core_dev)
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core.create_filesystem(Filesystem.ext3)
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core.mount(mount_point)
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with TestRun.step("Copy files to cache and check md5sum."):
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for i in range(0, files_number):
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test_file = fs_utils.create_random_test_file(test_file_tmp_path, test_file_size)
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test_file_copied = test_file.copy(test_file_path, force=True)
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if test_file.md5sum() != test_file_copied.md5sum():
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TestRun.LOGGER.error("Checksums are different.")
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fs_utils.remove(test_file.full_path, True)
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fs_utils.remove(test_file_copied.full_path, True)
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TestRun.LOGGER.info(f"Successful verification.")
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