mirror of
https://github.com/outbackdingo/patroni.git
synced 2026-08-25 14:53:37 +00:00
Igor YanchenkoandAlexander Kukushkin
49d3968c23
If you set `log.traceback_level=DEBUG`, the tracebacks will be visible only when `log.level=DEBUG`. The default behavior remains the same.
61 lines
2.2 KiB
Python
61 lines
2.2 KiB
Python
import logging
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import os
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import sys
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import unittest
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import yaml
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from mock import Mock, patch
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from patroni.config import Config
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from patroni.log import PatroniLogger
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from six.moves.queue import Queue, Full
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class TestPatroniLogger(unittest.TestCase):
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def setUp(self):
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self._handlers = logging.getLogger().handlers[:]
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def tearDown(self):
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logging.getLogger().handlers[:] = self._handlers
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@patch('logging.FileHandler._open', Mock())
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def test_patroni_logger(self):
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config = {
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'log': {
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'traceback_level': 'DEBUG',
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'max_queue_size': 5,
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'dir': 'foo',
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'file_size': 4096,
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'file_num': 5,
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'loggers': {
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'foo.bar': 'INFO'
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}
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},
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'restapi': {}, 'postgresql': {'data_dir': 'foo'}
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}
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sys.argv = ['patroni.py']
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os.environ[Config.PATRONI_CONFIG_VARIABLE] = yaml.dump(config, default_flow_style=False)
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logger = PatroniLogger()
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patroni_config = Config(None)
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logger.reload_config(patroni_config['log'])
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logger.start()
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with patch.object(logging.Handler, 'format', Mock(side_effect=Exception)):
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logging.error('test')
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self.assertEqual(logger.log_handler.maxBytes, config['log']['file_size'])
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self.assertEqual(logger.log_handler.backupCount, config['log']['file_num'])
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config['log'].pop('dir')
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with patch('logging.Handler.close', Mock(side_effect=Exception)):
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logger.reload_config(config['log'])
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with patch.object(logging.Logger, 'makeRecord',
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Mock(side_effect=[logging.LogRecord('', logging.INFO, '', 0, '', (), None), Exception])):
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logging.exception('test')
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logging.error('test')
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with patch.object(Queue, 'put_nowait', Mock(side_effect=Full)):
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self.assertRaises(SystemExit, logger.shutdown)
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self.assertRaises(Exception, logger.shutdown)
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self.assertLessEqual(logger.queue_size, 2) # "Failed to close the old log handler" could be still in the queue
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self.assertEqual(logger.records_lost, 0)
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