116 lines
5.5 KiB
Python
116 lines
5.5 KiB
Python
'''隔离验收收尾回归，模拟异常，不停止真实服务。'''
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from pathlib import Path
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from contextlib import closing
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import subprocess
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import sqlite3
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import sys
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import tempfile
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import unittest
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from unittest.mock import patch
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sys.path.insert(0, str(Path(__file__).resolve().parents[1] / 'tools'))
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import runtime_review as review
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class RuntimeCleanupTest(unittest.TestCase):
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app = 'smail-runtime-review-20260918-020000'
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probe = 'smail-runtime-probe-20260918-020000'
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proxy = 'smail-runtime-nginx-20260918-020000'
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def test_memory_profiles_keep_explicit_native_reserve(self):
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for hard, soft in ((128, 64), (192, 64), (192, 128), (256, 192)):
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review.validate_memory_profile(hard, soft)
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for hard, soft in ((128, 128), (192, 192), (128, 256), (64, 64), (1024, 64)):
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with self.subTest(hard=hard, soft=soft), self.assertRaises(ValueError):
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review.validate_memory_profile(hard, soft)
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def test_go_resource_environment_does_not_record_other_variables(self):
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self.assertEqual(review.go_environment(b'PASSWORD=not-for-logs\0GOMEMLIMIT=128MiB\0GOMAXPROCS=1\0'),
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{'GOMEMLIMIT': '128MiB', 'GOMAXPROCS': '1'})
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self.assertEqual(review.go_environment(b'PASSWORD=not-for-logs\0'), {})
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with self.assertRaises(ValueError):
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review.go_environment(b'GOMEMLIMIT=64MiB\0GOMEMLIMIT=128MiB\0')
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def test_single_database_integrity_and_legacy_rejection(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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(root / 'data').mkdir()
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with closing(sqlite3.connect(root / 'data/smail.db')) as database:
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database.execute('CREATE TABLE config_records (id TEXT)')
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self.assertEqual(review.database_integrity(root), {'smail.db': [('ok',)]})
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(root / 'data/smail-state.db').touch()
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with self.assertRaises(AssertionError):
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review.database_integrity(root)
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def test_missing_database_is_not_created_by_verifier(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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(root / 'data').mkdir()
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with self.assertRaises(AssertionError):
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review.database_integrity(root)
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self.assertEqual(list((root / 'data').iterdir()), [])
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def test_missing_history_table_is_rejected(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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(root / 'data').mkdir()
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with closing(sqlite3.connect(root / 'data/smail.db')) as database:
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database.execute('CREATE TABLE other (id TEXT)')
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with self.assertRaises(AssertionError):
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review.database_integrity(root)
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def test_resources_then_stop_all(self):
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result = {}
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with patch.object(review.subprocess, 'check_output', return_value='Result=success') as stats, \
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patch.object(review, 'stop_test_units', return_value=[]) as stop:
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review.collect_and_stop(result, self.app, self.probe, self.proxy)
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self.assertEqual(stats.call_count, 2)
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stop.assert_called_once_with([self.proxy, self.probe, self.app])
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self.assertEqual(result['cleanup_errors'], [])
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self.assertEqual(result['resource_errors'], [])
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def test_resource_timeout_still_stops_all(self):
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result = {}
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with patch.object(review.subprocess, 'check_output', side_effect=subprocess.TimeoutExpired('show', 15)), \
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patch.object(review, 'stop_test_units', return_value=[]) as stop:
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review.collect_and_stop(result, self.app, self.probe, self.proxy)
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self.assertEqual(len(result['resource_errors']), 2)
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stop.assert_called_once_with([self.proxy, self.probe, self.app])
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def test_stop_timeout_and_kill_error_do_not_skip_remaining(self):
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success = subprocess.CompletedProcess([], 0, '', '')
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with patch.object(review.subprocess, 'run', side_effect=[
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subprocess.TimeoutExpired('stop', 25), OSError(), success, success,
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]) as run:
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errors = review.stop_test_units([self.proxy, self.probe, self.app])
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self.assertEqual([item['action'] for item in errors], ['stop', 'kill'])
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self.assertEqual(run.call_args_list[-1].args[0], ['systemctl', 'stop', self.app])
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def test_missing_unit_is_not_failure(self):
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missing = subprocess.CompletedProcess([], 5, '', 'Unit not loaded.')
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with patch.object(review.subprocess, 'run', return_value=missing):
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self.assertEqual(review.stop_test_units([self.probe]), [])
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def test_stop_failure_attempts_kill_and_reports_failure(self):
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failed = subprocess.CompletedProcess([], 1, '', 'Failed to stop unit')
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success = subprocess.CompletedProcess([], 0, '', '')
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with patch.object(review.subprocess, 'run', side_effect=[failed, success]) as run:
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errors = review.stop_test_units([self.app])
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self.assertEqual(errors[0]['error'], 'CalledProcessError')
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self.assertEqual(run.call_args_list[1].args[0], [
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'systemctl', 'kill', '--kill-whom=all', '--signal=SIGKILL', self.app,
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])
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def test_reject_business_units_before_any_stop(self):
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for name in ('nginx', 'smail.service', self.app + ' other', '../mysql.service'):
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with self.subTest(name=name), patch.object(review.subprocess, 'run') as run:
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with self.assertRaises(AssertionError):
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review.stop_test_units([self.app, name])
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run.assert_not_called()
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if __name__ == '__main__':
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unittest.main()
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