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#!/usr/bin/env python
#
# Public Domain 2014-2019 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 os, time
import wiredtiger, wttest
from helper import confirm_does_not_exist
from wtdataset import SimpleDataSet, ComplexDataSet
from wtscenario import make_scenarios
# test_drop.py
# session level drop operation
class test_drop(wttest.WiredTigerTestCase):
name = 'test_drop'
extra_config = ''
scenarios = make_scenarios([
('file', dict(uri='file:')),
('table', dict(uri='table:')),
('table-lsm', dict(uri='table:', extra_config=',type=lsm')),
])
# Populate an object, remove it and confirm it no longer exists.
def drop(self, dataset, with_cursor, reopen, drop_index):
uri = self.uri + self.name
ds = dataset(self, uri, 10, config=self.extra_config)
ds.populate()
# Open cursors should cause failure.
if with_cursor:
cursor = self.session.open_cursor(uri, None, None)
self.assertRaises(wiredtiger.WiredTigerError,
lambda: self.session.drop(uri, None))
cursor.close()
if reopen:
self.reopen_conn()
if drop_index:
drop_uri = ds.index_name(0)
else:
drop_uri = uri
self.session.drop(drop_uri, None)
confirm_does_not_exist(self, drop_uri)
# Test drop of an object.
def test_drop(self):
# Simple file or table object.
# Try all combinations except dropping the index, the simple
# case has no indices.
for with_cursor in [False, True]:
for reopen in [False, True]:
self.drop(SimpleDataSet, with_cursor, reopen, False)
# A complex, multi-file table object.
# Try all test combinations.
if self.uri == "table:":
for with_cursor in [False, True]:
for reopen in [False, True]:
for drop_index in [False, True]:
self.drop(ComplexDataSet, with_cursor,
reopen, drop_index)
# Test drop of a non-existent object: force succeeds, without force fails.
def test_drop_dne(self):
uri = self.uri + self.name
cguri = 'colgroup:' + self.name
idxuri = 'index:' + self.name + ':indexname'
lsmuri = 'lsm:' + self.name
confirm_does_not_exist(self, uri)
self.session.drop(uri, 'force')
self.assertRaises(
wiredtiger.WiredTigerError, lambda: self.session.drop(uri, None))
self.session.drop(cguri, 'force')
self.assertRaises(
wiredtiger.WiredTigerError, lambda: self.session.drop(cguri, None))
self.session.drop(idxuri, 'force')
self.assertRaises(
wiredtiger.WiredTigerError, lambda: self.session.drop(idxuri, None))
self.session.drop(lsmuri, 'force')
self.assertRaises(
wiredtiger.WiredTigerError, lambda: self.session.drop(lsmuri, None))
if __name__ == '__main__':
wttest.run()
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