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- #!/usr/bin/env python
- # Licensed to Cloudera, Inc. under one
- # or more contributor license agreements. See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership. Cloudera, Inc. licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License. You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- #
- # A couple of test cases for the log buffer
- #
- import logging
- import unittest
- from django.test import TestCase
- from tools.ops.script_runner.lib.log import log_buffer
- class TestLogBuffer(TestCase):
- def test_logger(self):
- logger = logging.getLogger()
- handler = log_buffer.FixedBufferHandler()
- logger.addHandler(handler)
- msg = "My test logging message"
- logger.warn(msg)
- assert msg == str(handler.buf)
- def test_overflow(self):
- buffer = log_buffer.FixedBuffer(maxsize=10)
- buffer.insert("0123456789")
- buffer.insert("abcde")
- assert "56789\nabcde" == str(buffer)
- if __name__ == '__main__':
- unittest.main()
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