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b4db5d322f
When running tests with --enable-coverage, gcov writes diagnostic messages to stderr which get mixed with program output due to stderr=subprocess.STDOUT in run_and_get_output(). This causes test failures as the TAP parser encounters unexpected output. Add hide_stderr=True to most run_and_get_output() calls to discard coverage diagnostics while preserving the actual program output needed for test validation. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
78 lines
2.2 KiB
Python
Executable File
78 lines
2.2 KiB
Python
Executable File
#!/bin/env python3
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# crun - OCI runtime written in C
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#
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# Copyright (C) 2017, 2018, 2019 Giuseppe Scrivano <giuseppe@scrivano.org>
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# crun is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# crun is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with crun. If not, see <http://www.gnu.org/licenses/>.
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import time
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import subprocess
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import os
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import os.path
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import threading
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import socket
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import json
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from tests_utils import *
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def test_time_namespace():
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timens_offsets = "/proc/self/timens_offsets"
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if not os.path.exists(timens_offsets):
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return (77, "time namespaces not supported")
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if is_rootless():
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return (77, "requires root privileges")
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time_offsets = {
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"monotonic": {
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"secs": 1,
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"nanosecs": 2
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},
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"boottime": {
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"secs": 3,
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"nanosecs": 4
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}
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}
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conf = base_config()
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conf['process']['args'] = ['/init', 'cat', timens_offsets]
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conf['linux']['timeOffsets'] = time_offsets
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add_all_namespaces(conf,time=True)
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try:
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out, cid = run_and_get_output(conf, hide_stderr=True, command='run')
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for line in out.split("\n"):
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parts = line.split()
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if len(parts) != 3:
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continue
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if parts[0] == "monotonic":
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if parts[1] != "1":
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return -1
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if parts[2] != "2":
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return -1
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if parts[0] == "boottime":
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if parts[1] != "3":
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return -1
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if parts[2] != "4":
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return -1
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return 0
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except:
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return -1
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return 0
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all_tests = {
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"time-namespace": test_time_namespace,
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}
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if __name__ == "__main__":
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tests_main(all_tests)
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