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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 os
from tests_utils import *
def tty_helper(fd):
if os.isatty(1) == False:
return 77
conf = base_config()
conf['process']['args'] = ['/init', 'isatty', fd]
conf['process']['terminal'] = True
add_all_namespaces(conf)
out, _ = run_and_get_output(conf)
if "true" not in out:
return -1
return 0
def test_stdin_tty():
return tty_helper("0")
def test_stdout_tty():
return tty_helper("1")
def test_stderr_tty():
return tty_helper("2")
def test_tty_and_detach():
if os.isatty(1) == False:
return 77
conf = base_config()
conf['process']['args'] = ['/init', 'isatty', 0]
conf['process']['terminal'] = True
add_all_namespaces(conf)
try:
out, _ = run_and_get_output(conf, detach=True)
except Exception as e:
if "use --console-socket" in e.output.decode():
return 0
return -1
all_tests = {
"test-stdin-tty" : test_stdin_tty,
"test-stdout-tty" : test_stdout_tty,
"test-stderr-tty" : test_stderr_tty,
"test-detach-tty" : test_tty_and_detach,
}
if __name__ == "__main__":
tests_main(all_tests)
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