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96 lines
2.4 KiB
Python
96 lines
2.4 KiB
Python
import logging
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import sys
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import unittest
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try:
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from unittest import mock
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except ImportError:
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import mock
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import testlib
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import mitogen.core
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import mitogen.master
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import mitogen.parent
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import mitogen.utils
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from mitogen.core import b
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def ping():
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pass
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class BufferingTest(testlib.TestCase):
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klass = mitogen.core.LogHandler
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def record(self):
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return logging.LogRecord(
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name='name',
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level=99,
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pathname='pathname',
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lineno=123,
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msg='msg',
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args=(),
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exc_info=None,
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)
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def build(self):
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context = mock.Mock()
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return context, self.klass(context)
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def test_initially_buffered(self):
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context, handler = self.build()
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rec = self.record()
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handler.emit(rec)
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self.assertEqual(0, context.send.call_count)
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self.assertEqual(1, len(handler._buffer))
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def test_uncork(self):
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context, handler = self.build()
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rec = self.record()
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handler.emit(rec)
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handler.uncork()
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self.assertEqual(1, context.send.call_count)
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self.assertEqual(None, handler._buffer)
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_, args, _ = context.send.mock_calls[0]
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msg, = args
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self.assertEqual(mitogen.core.FORWARD_LOG, msg.handle)
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self.assertEqual(b('name\x0099\x00msg'), msg.data)
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class StartupTest(testlib.RouterMixin, testlib.TestCase):
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def test_earliest_messages_logged(self):
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log = testlib.LogCapturer()
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log.start()
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c1 = self.router.local()
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c1.shutdown(wait=True)
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logs = log.stop()
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self.assertIn('Python version is', logs)
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self.assertIn('Parent is context 0 (master)', logs)
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def test_earliest_messages_logged_via(self):
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c1 = self.router.local(name='c1')
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# ensure any c1-related msgs are processed before beginning capture
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c1.call(ping)
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log = testlib.LogCapturer()
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log.start()
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c2 = self.router.local(via=c1, name='c2', debug=True)
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c2.shutdown(wait=True)
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logs = log.stop()
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self.assertIn('Python version is', logs)
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expect = 'Parent is context %s (%s)' % (c1.context_id, 'parent')
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self.assertIn(expect, logs)
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StartupTest = unittest.skipIf(
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condition=sys.version_info < (2, 7) or sys.version_info >= (3, 6),
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reason="Message log flaky on Python < 2.7 or >= 3.6"
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)(StartupTest)
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