80 lines
3.0 KiB
Python
80 lines
3.0 KiB
Python
#
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# Copyright(c) 2022 Intel Corporation
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# SPDX-License-Identifier: BSD-3-Clause
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#
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import pytest
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from core.test_run import TestRun
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from api.cas import cli
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from api.cas.cli_messages import (
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check_stderr_msg,
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start_cache_on_already_used_dev,
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start_cache_with_existing_id
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)
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from storage_devices.disk import DiskType, DiskTypeSet
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from test_utils.size import Size, Unit
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def test_cas_version():
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"""
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title: Check if CAS is installed
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description:
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Check if CAS is installed with --version flag and later
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checks if components version is consistent with version file
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pass criteria:
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- casadm command succeeds
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- Versions are matched from cmd and file in /var/lib/opencas/cas_version
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"""
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cmd = f"casadm --version -o csv"
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output = TestRun.executor.run_expect_success(cmd).stdout
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cmd_cas_versions = output.split("\n")[1:]
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version_file_path = r"/var/lib/opencas/cas_version"
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file_read_cmd = f"cat {version_file_path} | grep CAS_VERSION="
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file_cas_version_str = TestRun.executor.run_expect_success(file_read_cmd).stdout
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file_cas_version = file_cas_version_str.split('=')[1]
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for version in cmd_cas_versions:
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splitted_version = version.split(",")
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if splitted_version[1] != file_cas_version:
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TestRun.LOGGER.error(f"""Version of {splitted_version[0]} from cmd doesn't match
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with file. Expected: {file_cas_version} Actual: {splitted_version[1]}""")
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@pytest.mark.CI
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@pytest.mark.require_disk("cache_1", DiskTypeSet([DiskType.nand, DiskType.optane]))
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def test_negative_start_cache():
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"""
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title: Test start cache negative on cache device
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description:
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Check for negative cache start scenarios
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pass criteria:
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- Cache start succeeds
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- Fails to start cache on the same device with another id
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- Fails to start cache on another partition with the same id
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"""
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with TestRun.step("Set up device"):
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cache_dev = TestRun.disks["cache_1"]
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cache_dev.create_partitions([Size(2000, Unit.MebiByte)] * 2)
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cache_dev_1 = cache_dev.partitions[0]
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cache_dev_2 = cache_dev.partitions[1]
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with TestRun.step("Start cache on cache device"):
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TestRun.executor.run_expect_success(
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cli.start_cmd(cache_dev_1.path, cache_id="1", force=True)
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)
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with TestRun.step("Start cache on the same device but with another ID"):
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output = TestRun.executor.run_expect_fail(
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cli.start_cmd(cache_dev_1.path, cache_id="2", force=True)
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)
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if not check_stderr_msg(output, start_cache_on_already_used_dev):
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TestRun.fail(f"Received unexpected error message: {output.stderr}")
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with TestRun.step("Start cache with the same ID on another cache device"):
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output = TestRun.executor.run_expect_fail(
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cli.start_cmd(cache_dev_2.path, cache_id="1", force=True)
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)
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if not check_stderr_msg(output, start_cache_with_existing_id):
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TestRun.fail(f"Received unexpected error message: {output.stderr}")
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