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#!/usr/bin/env python3
# SPDX-License-Identifier: LGPL-2.1-only
#
# Cgroup cgexec test
#
# Copyright (c) 2021 Oracle and/or its affiliates.
# Author: Tom Hromatka <tom.hromatka@oracle.com>
#
from process import Process
from cgroup import Cgroup
import consts
import ftests
import sys
import os
CONTROLLER = 'cpuset'
CGNAME = '034cgexec'
def prereqs(config):
result = consts.TEST_PASSED
cause = None
if not config.args.container:
result = consts.TEST_SKIPPED
cause = 'This test must be run within a container'
return result, cause
def setup(config):
Cgroup.create(config, CONTROLLER, CGNAME)
def test(config):
result = consts.TEST_PASSED
cause = None
config.process.create_process_in_cgroup(config, CONTROLLER, CGNAME,
cgclassify=False)
pids = Cgroup.get_pids_in_cgroup(config, CGNAME, CONTROLLER)
if pids is None:
result = consts.TEST_FAILED
cause = 'No processes were found in cgroup {}'.format(CGNAME)
return result, cause
# run cgexec -h
ret = Cgroup.cgexec(config, controller=CONTROLLER, cgname=CGNAME,
cmdline=None, cghelp=True)
if 'Run the task in given control group(s)' not in ret:
result = consts.TEST_FAILED
cause = 'Failed to print cgexec help text: {}'.format(ret)
return result, cause
def teardown(config):
pids = Cgroup.get_pids_in_cgroup(config, CGNAME, CONTROLLER)
Process.kill(config, pids)
Cgroup.delete(config, CONTROLLER, CGNAME)
def main(config):
[result, cause] = prereqs(config)
if result != consts.TEST_PASSED:
return [result, cause]
setup(config)
[result, cause] = test(config)
teardown(config)
return [result, cause]
if __name__ == '__main__':
config = ftests.parse_args()
# this test was invoked directly. run only it
config.args.num = int(os.path.basename(__file__).split('-')[0])
sys.exit(ftests.main(config))
# vim: set et ts=4 sw=4:
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