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#!/usr/bin/env python
#
# Public Domain 2014-2020 MongoDB, Inc.
# Public Domain 2008-2014 WiredTiger, Inc.
#
# This is free and unencumbered software released into the public domain.
#
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled
# binary, for any purpose, commercial or non-commercial, and by any
# means.
#
# In jurisdictions that recognize copyright laws, the author or authors
# of this software dedicate any and all copyright interest in the
# software to the public domain. We make this dedication for the benefit
# of the public at large and to the detriment of our heirs and
# successors. We intend this dedication to be an overt act of
# relinquishment in perpetuity of all present and future rights to this
# software under copyright law.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
import wiredtiger, wtscenario, wttest
from wiredtiger import stat
from wtdataset import SimpleDataSet
# test_tiered04.py
# Basic tiered storage API test.
class test_tiered04(wttest.WiredTigerTestCase):
uri = "table:test_tiered04"
auth_token = "test_token"
extension_name = "test"
retention = 600
def conn_config(self):
return \
'statistics=(fast),' + \
'tiered_storage=(enabled,local_retention=%d,' % self.retention + \
'name=%s,' % self.extension_name + \
'auth_token=%s)' % self.auth_token
def get_stat(self, stat):
stat_cursor = self.session.open_cursor('statistics:')
val = stat_cursor[stat][2]
stat_cursor.close()
return val
# Test calling the flush_tier API.
def test_tiered(self):
self.session.create(self.uri, 'key_format=S')
# The retention is in minutes. The stat is in seconds.
retain = self.get_stat(stat.conn.tiered_retention)
self.assertEqual(retain, self.retention)
self.session.flush_tier(None)
self.session.flush_tier('force=true')
calls = self.get_stat(stat.conn.flush_tier)
self.assertEqual(calls, 2)
new = self.retention * 2
config = 'tiered_storage=(local_retention=%d)' % new
self.conn.reconfigure(config)
self.session.flush_tier(None)
retain = self.get_stat(stat.conn.tiered_retention)
calls = self.get_stat(stat.conn.flush_tier)
self.assertEqual(retain, new)
self.assertEqual(calls, 3)
if __name__ == '__main__':
wttest.run()
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