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#!/usr/bin/env python
#
# Public Domain 2014-2017 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.
#
# test_assert03.py
# Test changing assert setting via alter.
#
from suite_subprocess import suite_subprocess
import wiredtiger, wttest
class test_assert03(wttest.WiredTigerTestCase, suite_subprocess):
conn_config = 'log=(enabled)'
base_uri = 'file:assert03.wt'
cfg = 'key_format=S,value_format=S'
always = 'assert=(commit_timestamp=always)'
never = 'assert=(commit_timestamp=never)'
none = 'assert=(commit_timestamp=none)'
def test_assert03(self):
#if not wiredtiger.timestamp_build() or not wiredtiger.diagnostic_build():
# self.skipTest('requires a timestamp and diagnostic build')
if not wiredtiger.timestamp_build():
self.skipTest('requires a timestamp build')
# Create a data item at the default setting
self.session.create(self.base_uri, self.cfg)
c = self.session.open_cursor(self.base_uri)
self.session.begin_transaction()
c['key0'] = 'value0'
self.session.commit_transaction()
c.close()
# Now rotate through the alter settings and verify the data.
# The always setting should fail.
self.session.alter(self.base_uri, self.always)
c = self.session.open_cursor(self.base_uri)
self.session.begin_transaction()
c['key1'] = 'value1'
msg = "/none set on this transaction/"
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda:self.assertEquals(self.session.commit_transaction(), 0), msg)
c.close()
# The never and none settings should succeed.
self.session.alter(self.base_uri, self.never)
c = self.session.open_cursor(self.base_uri)
self.session.begin_transaction()
c['key2'] = 'value2'
self.session.commit_transaction()
c.close()
self.session.alter(self.base_uri, self.none)
c = self.session.open_cursor(self.base_uri)
self.session.begin_transaction()
c['key3'] = 'value3'
self.session.commit_transaction()
c.close()
if __name__ == '__main__':
wttest.run()
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