228 lines
9.0 KiB
Python
228 lines
9.0 KiB
Python
#!/usr/bin/env python
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#
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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 wtscenario import multiply_scenarios, number_scenarios
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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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# test_stat02.py
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# Statistics cursor configurations.
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class test_stat_cursor_config(wttest.WiredTigerTestCase):
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pfx = 'test_stat_cursor_config'
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uri = [
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('1', dict(uri='file:' + pfx, pop=simple_populate)),
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('2', dict(uri='table:' + pfx, pop=simple_populate)),
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('3', dict(uri='table:' + pfx, pop=complex_populate)),
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('4', dict(uri='table:' + pfx, pop=complex_populate_lsm))
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]
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data_config = [
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('none', dict(data_config='none', ok=[])),
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( 'all', dict(data_config='all', ok=['empty', 'fast', 'all'])),
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('fast', dict(data_config='fast', ok=['empty', 'fast']))
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]
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cursor_config = [
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('empty', dict(cursor_config='empty')),
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( 'all', dict(cursor_config='all')),
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('fast', dict(cursor_config='fast'))
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]
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scenarios = number_scenarios(
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multiply_scenarios('.', uri, data_config, cursor_config))
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# Override WiredTigerTestCase, we have extensions.
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def setUpConnectionOpen(self, dir):
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conn = wiredtiger.wiredtiger_open(dir,
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'create,' +
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'statistics=(' + self.data_config + '),' +
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'error_prefix="%s: "' % self.shortid())
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return conn
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# For each database/cursor configuration, confirm the right combinations
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# succeed or fail.
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def test_stat_cursor_config(self):
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self.pop(self, self.uri, 'key_format=S', 100)
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config = 'statistics=('
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if self.cursor_config != 'empty':
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config = config + self.cursor_config
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config = config + ')'
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if self.ok and self.cursor_config in self.ok:
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self.session.open_cursor('statistics:', None, config)
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else:
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msg = '/database statistics configuration/'
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self.assertRaisesWithMessage(wiredtiger.WiredTigerError, lambda:
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self.session.open_cursor('statistics:', None, config), msg)
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# Test the connection "clear" configuration.
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class test_stat_cursor_conn_clear(wttest.WiredTigerTestCase):
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pfx = 'test_stat_cursor_conn_clear'
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# Override WiredTigerTestCase, we have extensions.
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def setUpConnectionOpen(self, dir):
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conn = wiredtiger.wiredtiger_open(dir,
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'create,statistics=(all),' +
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'error_prefix="%s: "' % self.shortid())
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return conn
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def test_stat_cursor_conn_clear(self):
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uri = 'table:' + self.pfx
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complex_populate(self, uri, 'key_format=S', 100)
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# cursor_insert should clear
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# cache_bytes_dirty should not clear
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cursor = self.session.open_cursor(
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'statistics:', None, 'statistics=(all,clear)')
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self.assertGreater(cursor[stat.conn.cache_bytes_dirty][2], 0)
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self.assertGreater(cursor[stat.conn.cursor_insert][2], 0)
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cursor = self.session.open_cursor(
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'statistics:', None, 'statistics=(all,clear)')
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self.assertGreater(cursor[stat.conn.cache_bytes_dirty][2], 0)
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self.assertEqual(cursor[stat.conn.cursor_insert][2], 0)
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# Test the data-source "clear" configuration.
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class test_stat_cursor_dsrc_clear(wttest.WiredTigerTestCase):
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pfx = 'test_stat_cursor_dsrc_clear'
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uri = [
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('1', dict(uri='file:' + pfx, pop=simple_populate)),
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('2', dict(uri='table:' + pfx, pop=simple_populate)),
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('3', dict(uri='table:' + pfx, pop=complex_populate)),
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('4', 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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# Override WiredTigerTestCase, we have extensions.
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def setUpConnectionOpen(self, dir):
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conn = wiredtiger.wiredtiger_open(dir,
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'create,statistics=(all),' +
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'error_prefix="%s: "' % self.shortid())
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return conn
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def test_stat_cursor_dsrc_clear(self):
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self.pop(self, self.uri, 'key_format=S', 100)
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# cursor_insert should clear
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#
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# We can't easily test data-source items that shouldn't clear: as I
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# write this, session_cursor_open is the only such item, and it will
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# change to account for the statistics cursors we open here.
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cursor = self.session.open_cursor(
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'statistics:' + self.uri, None, 'statistics=(all,clear)')
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self.assertGreater(cursor[stat.dsrc.cursor_insert][2], 0)
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cursor = self.session.open_cursor(
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'statistics:' + self.uri, None, 'statistics=(all,clear)')
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self.assertEqual(cursor[stat.dsrc.cursor_insert][2], 0)
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# Test the "fast" configuration.
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class test_stat_cursor_fast(wttest.WiredTigerTestCase):
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pfx = 'test_stat_cursor_fast'
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uri = [
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('1', dict(uri='file:' + pfx, pop=simple_populate)),
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('2', dict(uri='table:' + pfx, pop=simple_populate)),
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('3', dict(uri='table:' + pfx, pop=complex_populate)),
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('4', 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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# Override WiredTigerTestCase, we have extensions.
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def setUpConnectionOpen(self, dir):
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conn = wiredtiger.wiredtiger_open(dir,
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'create,statistics=(all),' +
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'error_prefix="%s: "' % self.shortid())
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return conn
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def test_stat_cursor_fast(self):
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self.pop(self, self.uri, 'key_format=S', 100)
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# A "fast" cursor shouldn't see the underlying btree statistics.
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# Check "fast" first, otherwise we get a copy of the statistics
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# we generated in the "all" call, they just aren't updated.
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cursor = self.session.open_cursor(
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'statistics:' + self.uri, None, 'statistics=(fast)')
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self.assertEqual(cursor[stat.dsrc.btree_entries][2], 0)
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cursor = self.session.open_cursor(
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'statistics:' + self.uri, None, 'statistics=(all)')
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self.assertGreater(cursor[stat.dsrc.btree_entries][2], 0)
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# Test connection error combinations.
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class test_stat_cursor_conn_error(wttest.WiredTigerTestCase):
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def setUpConnectionOpen(self, dir):
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return None
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def setUpSessionOpen(self, conn):
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return None
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def test_stat_cursor_conn_error(self):
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args = ['none', 'all', 'fast']
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for i in list(itertools.permutations(args, 2)):
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config = 'create,statistics=(' + i[0] + ',' + i[1] + ')'
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msg = '/only one statistics configuration value/'
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self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
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lambda: wiredtiger.wiredtiger_open('.', config), msg)
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# Test data-source error combinations.
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class test_stat_cursor_dsrc_error(wttest.WiredTigerTestCase):
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pfx = 'test_stat_cursor_dsrc_error'
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uri = [
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('1', dict(uri='file:' + pfx, pop=simple_populate)),
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('2', dict(uri='table:' + pfx, pop=simple_populate)),
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('3', dict(uri='table:' + pfx, pop=complex_populate)),
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('4', 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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# Override WiredTigerTestCase, we have extensions.
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def setUpConnectionOpen(self, dir):
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conn = wiredtiger.wiredtiger_open(dir,
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'create,statistics=(all),' +
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'error_prefix="%s: "' % self.shortid())
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return conn
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def test_stat_cursor_dsrc_error(self):
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self.pop(self, self.uri, 'key_format=S', 100)
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args = ['all', 'fast']
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for i in list(itertools.permutations(args, 2)):
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config = 'statistics=(' + i[0] + ',' + i[1] + ')'
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msg = '/only one statistics configuration value/'
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self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
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lambda: self.session.open_cursor(
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'statistics:' + self.uri, None, config), msg)
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if __name__ == '__main__':
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wttest.run()
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