105 lines
4.2 KiB
Python
105 lines
4.2 KiB
Python
#!/usr/bin/env python
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#
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# Public Domain 2014-2016 MongoDB, Inc.
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# Public Domain 2008-2014 WiredTiger, Inc.
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#
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# This is free and unencumbered software released into the public domain.
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#
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# Anyone is free to copy, modify, publish, use, compile, sell, or
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# distribute this software, either in source code form or as a compiled
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# binary, for any purpose, commercial or non-commercial, and by any
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# means.
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#
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# In jurisdictions that recognize copyright laws, the author or authors
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# of this software dedicate any and all copyright interest in the
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# software to the public domain. We make this dedication for the benefit
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# of the public at large and to the detriment of our heirs and
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# successors. We intend this dedication to be an overt act of
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# relinquishment in perpetuity of all present and future rights to this
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# software under copyright law.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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# OTHER DEALINGS IN THE SOFTWARE.
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import itertools, wiredtiger, wttest
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from suite_subprocess import suite_subprocess
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from wiredtiger import stat
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from helper import complex_populate, complex_populate_lsm, simple_populate
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from helper import key_populate, complex_value_populate, value_populate
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from helper import complex_populate_colgroup_count, complex_populate_index_count
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from helper import complex_populate_colgroup_name, complex_populate_index_name
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from wtscenario import multiply_scenarios, number_scenarios
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# test_stat03.py
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# Statistics reset test.
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class test_stat_cursor_reset(wttest.WiredTigerTestCase):
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pfx = 'test_stat_cursor_reset'
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uri = [
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('file-simple',
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dict(uri='file:' + pfx, pop=simple_populate)),
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('table-simple',
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dict(uri='table:' + pfx, pop=simple_populate)),
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('table-complex',
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dict(uri='table:' + pfx, pop=complex_populate)),
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('table-complex-lsm',
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dict(uri='table:' + pfx, pop=complex_populate_lsm)),
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]
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scenarios = number_scenarios(multiply_scenarios('.', uri))
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conn_config = 'statistics=(all)'
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def stat_cursor(self, uri):
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return self.session.open_cursor(
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'statistics:' + uri, None, 'statistics=(all)')
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def test_stat_cursor_reset(self):
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# The number of btree_entries reported is influenced by the
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# number of column groups and indices. Each insert will have
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# a multiplied effect.
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if self.pop == simple_populate:
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multiplier = 1 # no declared colgroup is like one big colgroup
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else:
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multiplier = complex_populate_colgroup_count() + \
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complex_populate_index_count()
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n = 100
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self.pop(self, self.uri, 'key_format=S', n)
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statc = self.stat_cursor(self.uri)
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self.assertEqual(statc[stat.dsrc.btree_entries][2], n * multiplier)
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c = self.session.open_cursor(self.uri)
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c.set_key(key_populate(c, 200))
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if self.pop == simple_populate:
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c.set_value(value_populate(c, 200))
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else:
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c.set_value(tuple(complex_value_populate(c, 200)))
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c.insert()
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# Test that cursor reset re-loads the values.
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self.assertEqual(statc[stat.dsrc.btree_entries][2], n * multiplier)
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statc.reset()
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n += 1
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self.assertEqual(statc[stat.dsrc.btree_entries][2], n * multiplier)
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# For applications with indices and/or column groups, verify
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# that there is a way to count the base number of entries.
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if self.pop != simple_populate:
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statc.close()
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statc = self.stat_cursor(
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complex_populate_index_name(self, self.uri, 0))
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self.assertEqual(statc[stat.dsrc.btree_entries][2], n)
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statc.close()
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statc = self.stat_cursor(
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complex_populate_colgroup_name(self, self.uri, 0))
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self.assertEqual(statc[stat.dsrc.btree_entries][2], n)
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statc.close()
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if __name__ == '__main__':
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wttest.run()
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