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035f2a0752
When running with coverage builds, profiling messages may appear in the output. Treat these the same as empty output to avoid spurious test failures. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
126 lines
4.5 KiB
Python
Executable File
126 lines
4.5 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 json
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import subprocess
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import os
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from tests_utils import *
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def test_simple_delete():
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conf = base_config()
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conf['process']['args'] = ['/init', 'pause']
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add_all_namespaces(conf)
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out, container_id = run_and_get_output(conf, detach=True, hide_stderr=True)
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if out != "":
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return -1
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state = None
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freezerCreated = False
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cleanup_result = 0
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try:
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state = json.loads(run_crun_command(["state", container_id]))
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if state['status'] != "running":
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return -1
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if state['id'] != container_id:
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return -1
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finally:
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if state is not None:
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if not os.path.exists("/sys/fs/cgroup/cgroup.controllers") and os.access('/sys/fs/cgroup/freezer/', os.W_OK):
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# cgroupv1 freezer can easily simulate stuck or breaking `crun delete -f <cid>`
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# this should be only done on cgroupv1 systems
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if not os.path.exists("/sys/fs/cgroup/freezer/frozen/"):
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freezerCreated = True
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os.makedirs("/sys/fs/cgroup/freezer/frozen/")
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with open('/sys/fs/cgroup/freezer/frozen/tasks', 'w') as f:
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f.write(str(state['pid']))
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with open('/sys/fs/cgroup/freezer/frozen/freezer.state', 'w') as f:
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f.write('FROZEN')
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try:
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output = run_crun_command_raw(["delete", "-f", container_id])
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except subprocess.CalledProcessError as exc:
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logger.error("Status : FAIL %s %s", exc.returncode, exc.output)
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cleanup_result = -1
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else:
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# this is expected for cgroup v1 so ignore
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# also ignore profiling messages from coverage builds
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if not output or b'Device or resource busy' in output or b'profiling:' in output:
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# if output is empty or expected error or profiling output, pass
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pass
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else:
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# anything else is error
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logger.error(output)
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cleanup_result = -1
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if freezerCreated:
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os.rmdir("/sys/fs/cgroup/freezer/frozen/")
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return cleanup_result
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def test_multiple_containers_delete():
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"""Delete multiple containers with a regular expression"""
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conf = base_config()
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conf['process']['args'] = ['/init', 'pause']
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add_all_namespaces(conf)
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out_test1, container_id_test1 = run_and_get_output(conf, detach=True, hide_stderr=True)
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if out_test1 != "":
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return -1
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out_test2, container_id_test2 = run_and_get_output(conf, detach=True, hide_stderr=True)
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if out_test2 != "":
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return -1
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cleanup_result = 0
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try:
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state_test1 = json.loads(run_crun_command(["state", container_id_test1]))
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if state_test1['status'] != "running":
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return -1
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if state_test1['id'] != container_id_test1:
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return -1
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state_test2 = json.loads(run_crun_command(["state", container_id_test2]))
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if state_test2['status'] != "running":
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return -1
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if state_test2['id'] != container_id_test2:
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return -1
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finally:
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try:
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output = run_crun_command_raw(["delete", "-f", "--regex", "test-*"])
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except subprocess.CalledProcessError as exc:
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logger.error("Status : FAIL %s %s", exc.returncode, exc.output)
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cleanup_result = -1
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return cleanup_result
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def test_help_delete():
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out = run_crun_command(["delete", "--help"])
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if "Usage: crun [OPTION...] delete CONTAINER" not in out:
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return -1
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return 0
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all_tests = {
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"test_simple_delete" : test_simple_delete,
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"test_multiple_containers_delete" : test_multiple_containers_delete,
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"test_help_delete": test_help_delete,
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}
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if __name__ == "__main__":
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tests_main(all_tests)
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