82 lines
3.5 KiB
Python
82 lines
3.5 KiB
Python
#
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# Copyright(c) 2019-2022 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 api.cas import casadm
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from api.cas.cli import casadm_bin
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from core.test_run import TestRun
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from storage_devices.disk import DiskType, DiskTypeSet, DiskTypeLowerThan
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from test_utils.size import Size, Unit
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from api.cas.cli_messages import check_stderr_msg, missing_param, disallowed_param
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@pytest.mark.require_disk("cache", DiskTypeSet([DiskType.nand, DiskType.optane]))
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def test_standby_neg_cli_params():
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"""
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title: Verifying parameters for starting a standby cache instance
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description: |
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Try executing the standby init command with required arguments missing or
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unallowed arguments present.
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pass_criteria:
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- The execution is unsuccessful for all improper argument combinations
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- A proper error message is displayed for unsuccessful executions
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"""
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with TestRun.step("Prepare the device for the cache."):
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cache_device = TestRun.disks["cache"]
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cache_device.create_partitions([Size(500, Unit.MebiByte)])
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cache_device = cache_device.partitions[0]
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with TestRun.step("Prepare config for testing standby init without required params"):
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init_required_params = dict(
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[("--cache-device", cache_device.path), ("--cache-id", 5), ("--cache-line-size", 32)]
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)
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# Prepare full valid `standby init` command
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valid_cmd = casadm_bin + " --standby --init"
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for name, value in init_required_params.items():
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valid_cmd += f" {name} {value}"
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# Try to initialize standby instance with one missing param at the time
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for name, value in init_required_params.items():
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with TestRun.step(f'Try to init standby instance without "{name}" param'):
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tested_param = f"{name} {value}"
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tested_cmd = valid_cmd.replace(tested_param, "")
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output = TestRun.executor.run(tested_cmd)
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if output.exit_code == 0:
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TestRun.LOGGER.error(
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f'"{tested_cmd}" command succeeded despite missing required "{name}" paramter!'
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)
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if not check_stderr_msg(output, missing_param) or name not in output.stderr:
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TestRun.LOGGER.error(
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f'Expected error message in format "{missing_param[0]}" with "{name}" '
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f'(the missing param). Got "{output.stderr}" instead.'
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)
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with TestRun.step("Prepare config for testing standby init with disallowed params"):
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init_disallowed_params = dict(
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[
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("--core-device", "/dev/disk/by-id/core_dev_id"),
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("--core-id", 5),
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("--cache-mode", 32),
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("--file", "/etc/opencas/ioclass-config.csv"),
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("--io-class-id", "0"),
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]
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)
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for name, value in init_disallowed_params.items():
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with TestRun.step(f'Try to init standby instance with disallowed "{name}" param'):
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tested_param = f"{name} {value}"
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tested_cmd = f"{valid_cmd} {tested_param}"
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output = TestRun.executor.run(tested_cmd)
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if output.exit_code == 0:
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TestRun.LOGGER.error(
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f'"{tested_cmd}" command succeeded despite disallowed "{name}" paramter!'
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)
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if not check_stderr_msg(output, disallowed_param):
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TestRun.LOGGER.error(
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f'Expected error message in format "{disallowed_param[0]}" '
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f'Got "{output.stderr}" instead.'
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)
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