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#!/bin/env python3
# crun - OCI runtime written in C
#
# Copyright (C) 2017, 2018, 2019 Giuseppe Scrivano <giuseppe@scrivano.org>
# crun is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# crun is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with crun. If not, see <http://www.gnu.org/licenses/>.
import time
import subprocess
import os
import os.path
import threading
import socket
import json
from tests_utils import *
def test_time_namespace():
timens_offsets = "/proc/self/timens_offsets"
if not os.path.exists(timens_offsets):
return 77
if is_rootless():
return 77
time_offsets = {
"monotonic": {
"secs": 1,
"nanosecs": 2
},
"boottime": {
"secs": 3,
"nanosecs": 4
}
}
conf = base_config()
conf['process']['args'] = ['/init', 'cat', timens_offsets]
conf['linux']['timeOffsets'] = time_offsets
add_all_namespaces(conf,time=True)
try:
out, cid = run_and_get_output(conf, command='run')
for line in out.split("\n"):
parts = line.split()
if len(parts) != 3:
continue
if parts[0] == "monotonic":
if parts[1] != "1":
return -1
if parts[2] != "2":
return -1
if parts[0] == "boottime":
if parts[1] != "3":
return -1
if parts[2] != "4":
return -1
return 0
except:
return -1
return 0
all_tests = {
"time-namespace": test_time_namespace,
}
if __name__ == "__main__":
tests_main(all_tests)
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