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#!/usr/bin/env python
#
# Public Domain 2014-present 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, wttest
from wtscenario import make_scenarios
# test_base01.py
# Basic operations
class test_base01(wttest.WiredTigerTestCase):
"""
Test basic operations
"""
table_name1 = 'test_base01a.wt'
table_name2 = 'test_base01b.wt'
key_format_values = [
('column', dict(key_format='r')),
('string_row', dict(key_format='S')),
]
scenarios = make_scenarios(key_format_values)
def create_table(self, tablename):
format = 'key_format={},value_format=S'.format(self.key_format)
extra_params = ',allocation_size=512,' +\
'internal_page_max=16384,leaf_page_max=131072'
self.pr('create_table')
self.session.create('table:' + tablename, format + extra_params)
def cursor_s(self, tablename, key):
cursor = self.session.open_cursor('table:' + tablename, None, None)
cursor.set_key(key)
return cursor
def cursor_ss(self, tablename, key, val):
cursor = self.cursor_s(tablename, key)
cursor.set_value(val)
return cursor
def test_error(self):
gotException = False
expectMessage = 'unknown configuration key'
with self.expectedStderrPattern(expectMessage):
try:
self.pr('expect an error message...')
self.session.create('table:' + self.table_name1,
'expect_this_error,okay?')
except wiredtiger.WiredTigerError as e:
gotException = True
self.pr('got expected exception: ' + str(e))
self.assertTrue(str(e).find('nvalid argument') >= 0)
self.assertTrue(gotException, msg = 'expected exception')
def test_empty(self):
"""
Create a table, look for a nonexistent key
"""
somekey = 'somekey' if self.key_format == 'S' else 12345
self.create_table(self.table_name1)
self.pr('creating cursor')
cursor = self.cursor_s(self.table_name1, somekey)
self.pr('search')
ret = cursor.search()
self.assertTrue(ret == wiredtiger.WT_NOTFOUND)
self.pr('closing cursor')
cursor.close()
def test_insert(self):
"""
Create a table, add a key, get it back
"""
key1 = 'key1' if self.key_format == 'S' else 42
self.create_table(self.table_name2)
self.pr('insert')
inscursor = self.cursor_ss(self.table_name2, key1, 'value1')
inscursor.insert()
inscursor.close
self.pr('search')
getcursor = self.cursor_s(self.table_name2, key1)
ret = getcursor.search()
self.assertTrue(ret == 0)
self.assertEqual(getcursor.get_value(), 'value1')
self.pr('closing cursor')
getcursor.close()
if __name__ == '__main__':
wttest.run()
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