52 lines
2.0 KiB
Python
52 lines
2.0 KiB
Python
# Copyright (c) 2016 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Unit Tests for oslo.log with custom log handler"""
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import logging
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from oslo_log import log
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from oslo_log.tests.unit.test_log import LogTestBase
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class CustomLogHandler(logging.StreamHandler):
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# Custom loghandler to mimick the error which was later fixed by
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# https://github.com/openstack/oslo.privsep/commit/3c47348ced0d3ace1113ba8de8dff015792b0b89
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def emit(self, record):
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# Make args None; this was the error, which broke oslo_log formatting
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record.args = None # This is intentionally wrong
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super(CustomLogHandler, self).emit(record)
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class CustomLogHandlerTestCase(LogTestBase):
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def setUp(self):
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super(CustomLogHandlerTestCase, self).setUp()
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self.config(logging_context_format_string="HAS CONTEXT "
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"[%(request_id)s]: "
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"%(message)s",
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logging_default_format_string="NOCTXT: %(message)s",
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logging_debug_format_suffix="--DBG")
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self.log = log.getLogger('') # obtain root logger instead of 'unknown'
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self._add_handler_with_cleanup(self.log, handler=CustomLogHandler)
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self._set_log_level_with_cleanup(self.log, logging.DEBUG)
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def test_log(self):
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message = 'foo'
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self.log.info(message)
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self.assertEqual("NOCTXT: %s\n" % message, self.stream.getvalue())
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