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Merge pull request #1644 from katlapinka/kasiat/fuzzy-start-device-fix

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Make test_fuzzy_start_cache_device use only required disks
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Katarzyna Treder 2025-04-14 08:12:07 +02:00 committed by GitHub
commit f73a209371
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1 changed files with 18 additions and 5 deletions
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23
test/functional/tests/security/fuzzy/kernel/fuzzy_start/test_fuzzy_start_cache_device.py
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@ -1,6 +1,6 @@
#
# Copyright(c) 2022 Intel Corporation
# Copyright(c) 2024 Huawei Technologies Co., Ltd.
# Copyright(c) 2024-2025 Huawei Technologies Co., Ltd.
# SPDX-License-Identifier: BSD-3-Clause
#
@ -16,7 +16,7 @@ from api.cas.cache_config import (
)
from api.cas.cli import start_cmd
from core.test_run import TestRun
from storage_devices.disk import DiskType, DiskTypeSet
from storage_devices.disk import DiskType, DiskTypeSet, DiskTypeLowerThan
from test_tools.peach_fuzzer.peach_fuzzer import PeachFuzzer
from type_def.size import Unit, Size
from tests.security.fuzzy.kernel.common.common import (
@ -26,6 +26,7 @@ from tests.security.fuzzy.kernel.common.common import (
@pytest.mark.require_disk("cache", DiskTypeSet([DiskType.optane, DiskType.nand]))
@pytest.mark.require_disk("other", DiskTypeLowerThan("cache"))
@pytest.mark.parametrizex("cache_mode", CacheMode)
@pytest.mark.parametrizex("cache_line_size", CacheLineSize)
@pytest.mark.parametrizex("unaligned_io", UnalignedIo)
@ -44,7 +45,8 @@ def test_fuzzy_start_cache_device(cache_mode, cache_line_size, unaligned_io, use
cache_id = 1
with TestRun.step("Create partitions on all devices"):
for disk in TestRun.dut.disks:
available_disks = [TestRun.disks["cache"], TestRun.disks["other"]]
for disk in available_disks:
disk.create_partitions([Size(400, Unit.MebiByte)])
with TestRun.step("Start and stop cache"):
@ -61,12 +63,18 @@ def test_fuzzy_start_cache_device(cache_mode, cache_line_size, unaligned_io, use
cache.stop()
with TestRun.step("Prepare PeachFuzzer"):
disks_paths = [disk.path for disk in TestRun.dut.disks]
partitions_paths = [disk.partitions[0].path for disk in TestRun.dut.disks]
disks_paths = [disk.path for disk in available_disks]
partitions_paths = [disk.partitions[0].path for disk in available_disks]
valid_values = disks_paths + partitions_paths
# fuzz only partitions to speed up test
fuzz_config = get_device_fuzz_config(partitions_paths)
# forbidden values are created to prevent starting cache on other disks connected to DUT
forbidden_values = [
disk.path for disk in TestRun.dut.disks if disk.path not in valid_values
]
valid_values = [path.encode("ascii") for path in valid_values]
forbidden_values = [path.encode("ascii") for path in forbidden_values]
PeachFuzzer.generate_config(fuzz_config)
base_cmd = start_cmd(
cache_dev="{param}",
@ -83,6 +91,11 @@ def test_fuzzy_start_cache_device(cache_mode, cache_line_size, unaligned_io, use
enumerate(commands), f"Run command {TestRun.usr.fuzzy_iter_count} times"
):
with TestRun.step(f"Iteration {index + 1}"):
if cmd.param in forbidden_values:
TestRun.LOGGER.warning(
f"Iteration skipped due to the forbidden param value {cmd.param}."
)
continue
output = run_cmd_and_validate(
cmd=cmd,
value_name="Device path",