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#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (c) 2019 Western Digital Corporation or its affiliates.
"""
# readonly.py
#
# Do some basic tests of the --readonly parameter
#
# USAGE
# python readonly.py [-f fio-executable]
#
# EXAMPLES
# python t/readonly.py
# python t/readonly.py -f ./fio
#
# REQUIREMENTS
# Python 3.5+
#
"""
import os
import sys
import time
import argparse
from pathlib import Path
from fiotestlib import FioJobCmdTest, run_fio_tests
from fiotestcommon import SUCCESS_DEFAULT, SUCCESS_NONZERO
class FioReadOnlyTest(FioJobCmdTest):
"""fio read only test."""
def setup(self, parameters):
"""Setup the test."""
fio_args = [
"--name=readonly",
"--ioengine=null",
"--time_based",
"--runtime=1s",
"--size=1M",
f"--rw={self.fio_opts['rw']}",
]
if 'readonly-pre' in parameters:
fio_args.insert(0, "--readonly")
if 'readonly-post' in parameters:
fio_args.append("--readonly")
super().setup(fio_args)
TEST_LIST = [
{
"test_id": 1,
"fio_opts": { "rw": "randread", },
"readonly-pre": 1,
"success": SUCCESS_DEFAULT,
"test_class": FioReadOnlyTest,
},
{
"test_id": 2,
"fio_opts": { "rw": "randwrite", },
"readonly-pre": 1,
"success": SUCCESS_NONZERO,
"test_class": FioReadOnlyTest,
},
{
"test_id": 3,
"fio_opts": { "rw": "randtrim", },
"readonly-pre": 1,
"success": SUCCESS_NONZERO,
"test_class": FioReadOnlyTest,
},
{
"test_id": 4,
"fio_opts": { "rw": "randread", },
"readonly-post": 1,
"success": SUCCESS_DEFAULT,
"test_class": FioReadOnlyTest,
},
{
"test_id": 5,
"fio_opts": { "rw": "randwrite", },
"readonly-post": 1,
"success": SUCCESS_NONZERO,
"test_class": FioReadOnlyTest,
},
{
"test_id": 6,
"fio_opts": { "rw": "randtrim", },
"readonly-post": 1,
"success": SUCCESS_NONZERO,
"test_class": FioReadOnlyTest,
},
{
"test_id": 7,
"fio_opts": { "rw": "randread", },
"success": SUCCESS_DEFAULT,
"test_class": FioReadOnlyTest,
},
{
"test_id": 8,
"fio_opts": { "rw": "randwrite", },
"success": SUCCESS_DEFAULT,
"test_class": FioReadOnlyTest,
},
{
"test_id": 9,
"fio_opts": { "rw": "randtrim", },
"success": SUCCESS_DEFAULT,
"test_class": FioReadOnlyTest,
},
]
def parse_args():
"""Parse command-line arguments."""
parser = argparse.ArgumentParser()
parser.add_argument('-f', '--fio', help='path to fio executable (e.g., ./fio)')
parser.add_argument('-a', '--artifact-root', help='artifact root directory')
parser.add_argument('-s', '--skip', nargs='+', type=int,
help='list of test(s) to skip')
parser.add_argument('-o', '--run-only', nargs='+', type=int,
help='list of test(s) to run, skipping all others')
args = parser.parse_args()
return args
def main():
"""Run readonly tests."""
args = parse_args()
if args.fio:
fio_path = str(Path(args.fio).absolute())
else:
fio_path = 'fio'
print(f"fio path is {fio_path}")
artifact_root = args.artifact_root if args.artifact_root else \
f"readonly-test-{time.strftime('%Y%m%d-%H%M%S')}"
os.mkdir(artifact_root)
print(f"Artifact directory is {artifact_root}")
test_env = {
'fio_path': fio_path,
'fio_root': str(Path(__file__).absolute().parent.parent),
'artifact_root': artifact_root,
'basename': 'readonly',
}
_, failed, _ = run_fio_tests(TEST_LIST, test_env, args)
sys.exit(failed)
if __name__ == '__main__':
main()
|
