88 lines
2.6 KiB
Python
88 lines
2.6 KiB
Python
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import unittest
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import logging
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import sys
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sys.path.append('../../src/GrampsLogger')
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logger = logging.getLogger('Gramps.Tests.GrampsLogger')
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import _RotateHandler
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class RotateHandlerTest(unittest.TestCase):
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"""Test the RotateHandler."""
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def test_buffer_recall(self):
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"""Test that simple recall of messages works."""
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rh = _RotateHandler.RotateHandler(10)
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l = logging.getLogger("RotateHandlerTest")
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l.setLevel(logging.DEBUG)
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l.addHandler(rh)
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log_message = "Debug message"
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l.info(log_message)
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assert len(rh.get_buffer()) == 1, "Message buffer wrong size, should be '1' is '%d'" % (len(rh.get_buffer()))
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assert rh.get_buffer()[0].getMessage() == log_message, \
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"Message buffer content is wrong, should be '%s' is '%s'" \
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% (log_message, rh.get_buffer()[0].getMessage())
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l.removeHandler(rh)
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def test_buffer_rotation(self):
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"""Test that buffer correctly rolls over when capacity is reached."""
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rh = _RotateHandler.RotateHandler(10)
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l = logging.getLogger("RotateHandlerTest")
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l.setLevel(logging.DEBUG)
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l.addHandler(rh)
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log_messages = 20 * [None]
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for i in xrange(0,20):
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log_messages[i] = "Message %d" % (i)
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[l.info(log_messages[i]) for i in xrange(0,10)]
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assert len(rh.get_buffer()) == 10, "Message buffer wrong size, should be '10' is '%d'" % (len(rh.get_buffer()))
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buffer = rh.get_buffer()
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for i in xrange(0,10):
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assert buffer[i].getMessage() == log_messages[i], \
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"Message buffer content is wrong, should be '%s' is '%s'. i = '%d'" \
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% (log_messages[i], buffer[i].getMessage(),i)
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l.info(log_messages[10])
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buffer = rh.get_buffer()
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for i in xrange(0,10):
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assert buffer[i].getMessage() == log_messages[i+1], \
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"Message buffer content is wrong, should be '%s' is '%s'. i = '%d'" \
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% (log_messages[i+1], buffer[i].getMessage(),i)
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[l.info(log_messages[i]) for i in xrange(11,20)]
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buffer = rh.get_buffer()
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for i in xrange(0,10):
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assert buffer[i].getMessage() == log_messages[i+10], \
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"Message buffer content is wrong, should be '%s' is '%s'. i = '%d'" \
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% (log_messages[i+10], buffer[i].getMessage(),i)
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l.removeHandler(rh)
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def testSuite():
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suite = unittest.makeSuite(RotateHandlerTest,'test')
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return suite
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if __name__ == '__main__':
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unittest.TextTestRunner().run(testSuite())
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