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tests: refactor fault_injection tests

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Signed-off-by: Damian Raczkowski <damian.raczkowski@intel.com>
This commit is contained in:
Damian Raczkowski
2022-08-16 04:32:55 +02:00
parent 5069652fb4
commit f57b01ee31
12 changed files with 339 additions and 458 deletions
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70
test/functional/tests/initialize/test_negative_load.py
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@@ -1,11 +1,11 @@
#
# Copyright(c) 2019-2021 Intel Corporation
# Copyright(c) 2019-2022 Intel Corporation
# SPDX-License-Identifier: BSD-3-Clause
#
import pytest
from api.cas import casadm, casadm_parser
from api.cas import casadm, casadm_parser, cli, cli_messages
from core.test_run import TestRun
from storage_devices.disk import DiskType, DiskTypeSet, DiskTypeLowerThan
from test_utils.size import Size, Unit
@@ -15,16 +15,16 @@ from test_utils.size import Size, Unit
@pytest.mark.require_disk("core", DiskTypeLowerThan("cache"))
def test_load_occupied_id():
"""
title: Negative test for loading cache with occupied ID.
description: |
Verify that loading cache with occupied ID is not permitted.
pass_criteria:
- Loading cache with occupied ID should fail.
title: Negative test for loading cache with occupied ID.
description: |
Verify that loading cache with occupied ID is not permitted.
pass_criteria:
- Loading cache with occupied ID should fail.
"""
with TestRun.step("Create partitions for test."):
cache_device = TestRun.disks['cache']
core_device = TestRun.disks['core']
cache_device = TestRun.disks["cache"]
core_device = TestRun.disks["core"]
cache_device.create_partitions([Size(500, Unit.MebiByte), Size(500, Unit.MebiByte)])
core_device.create_partitions([Size(1, Unit.GibiByte)])
cache_device_1 = cache_device.partitions[0]
@@ -59,3 +59,55 @@ def test_load_occupied_id():
cores = caches[0].get_core_devices()
if len(cores) != 0:
TestRun.LOGGER.error("Inappropriate number of cores after load!")
@pytest.mark.require_disk("cache", DiskTypeSet([DiskType.optane, DiskType.nand]))
@pytest.mark.require_disk("core", DiskTypeLowerThan("cache"))
def test_add_cached_core():
"""
title: Negative test for adding already used core to a cache.
description: |
Verify if adding core to cache instance fails while it is already
added to another instance and verify if it fails when trying to add core
again to cache where its added already.
pass_criteria:
- No system crash.
- Adding already used core to another cache instance fails.
- The same core device cannot be used twice in one cache instance.
"""
with TestRun.step("Prepare two caches and one core device."):
cache_dev = TestRun.disks["cache"]
cache_dev.create_partitions([Size(2, Unit.GibiByte), Size(2, Unit.GibiByte)])
cache_part1 = cache_dev.partitions[0]
cache_part2 = cache_dev.partitions[1]
core_dev = TestRun.disks["core"]
core_dev.create_partitions([Size(4, Unit.GibiByte)])
core_part = core_dev.partitions[0]
with TestRun.step("Start the first cache instance"):
cache1 = casadm.start_cache(cache_part1, force=True)
with TestRun.step("Add core device to first cache instance."):
core = cache1.add_core(core_part)
with TestRun.step("Start the second cache instance"):
cache2 = casadm.start_cache(cache_part2, force=True)
with TestRun.step("Try adding the same core device to the second cache instance."):
output = TestRun.executor.run_expect_fail(
cli.add_core_cmd(
cache_id=str(cache2.cache_id),
core_dev=str(core_part.path),
core_id=str(core.core_id),
)
)
cli_messages.check_stderr_msg(output, cli_messages.add_cached_core)
with TestRun.step("Try adding the same core device to the same cache for the second time."):
output = TestRun.executor.run_expect_fail(
cli.add_core_cmd(cache_id=str(cache1.cache_id), core_dev=str(core_part.path))
)
cli_messages.check_stderr_msg(output, cli_messages.already_cached_core)
with TestRun.step("Stop caches."):
casadm.stop_all_caches()