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#!/usr/bin/env python
#
# Public Domain 2014-2016 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_bulk02.py
# Bulk-load testing.
import shutil, os
from helper import confirm_empty, key_populate, value_populate
from suite_subprocess import suite_subprocess
from wtscenario import make_scenarios
import wiredtiger, wttest
# test_bulkload_checkpoint
# Test bulk-load with checkpoints.
class test_bulkload_checkpoint(wttest.WiredTigerTestCase, suite_subprocess):
types = [
('file', dict(uri='file:data')),
('table', dict(uri='table:data')),
]
ckpt_type = [
('named', dict(ckpt_type='named')),
('unnamed', dict(ckpt_type='unnamed')),
]
scenarios = make_scenarios(types, ckpt_type)
# Bulk-load handles are skipped by checkpoints.
# Named and unnamed checkpoint versions.
def test_bulkload_checkpoint(self):
# Open a bulk cursor and insert a few records.
self.session.create(self.uri, 'key_format=S,value_format=S')
cursor = self.session.open_cursor(self.uri, None, 'bulk')
for i in range(1, 10):
cursor[key_populate(cursor, i)] = value_populate(cursor, i)
# Checkpoint a few times (to test the drop code).
for i in range(1, 5):
if self.ckpt_type == 'named':
self.session.checkpoint('name=myckpt')
else:
self.session.checkpoint()
# Close the bulk cursor.
cursor.close()
# In the case of named checkpoints, verify they're still there,
# reflecting an empty file.
if self.ckpt_type == 'named':
self.assertRaises(wiredtiger.WiredTigerError,
lambda: self.session.open_cursor(self.uri, None, 'checkpoint=myckpt'))
# test_bulkload_backup
# Test bulk-load with hot-backup.
class test_bulkload_backup(wttest.WiredTigerTestCase, suite_subprocess):
types = [
('file', dict(uri='file:data')),
('table', dict(uri='table:data')),
]
ckpt_type = [
('named', dict(ckpt_type='named')),
('none', dict(ckpt_type='none')),
('unnamed', dict(ckpt_type='unnamed')),
]
session_type = [
('different', dict(session_type='different')),
('same', dict(session_type='same')),
]
scenarios = make_scenarios(types, ckpt_type, session_type)
# Backup a set of chosen tables/files using the wt backup command.
# The only files are bulk-load files, so they shouldn't be copied.
def check_backup(self, session):
backupdir = 'backup.dir'
self.backup(backupdir, session)
# Open the target directory, and confirm the object has no contents.
conn = self.wiredtiger_open(backupdir)
session = conn.open_session()
cursor = session.open_cursor(self.uri, None, None)
self.assertEqual(cursor.next(), wiredtiger.WT_NOTFOUND)
conn.close()
def test_bulk_backup(self):
# Open a bulk cursor and insert a few records.
self.session.create(self.uri, 'key_format=S,value_format=S')
cursor = self.session.open_cursor(self.uri, None, 'bulk')
for i in range(1, 10):
cursor[key_populate(cursor, i)] = value_populate(cursor, i)
# Test without a checkpoint, with an unnamed checkpoint, with a named
# checkpoint.
if self.ckpt_type == 'named':
self.session.checkpoint('name=myckpt')
elif self.ckpt_type == 'unnamed':
self.session.checkpoint()
# Test with the same and different sessions than the bulk-get call,
# test both the database handle and session handle caches.
if self.session_type == 'same':
self.check_backup(self.session)
else:
self.check_backup(self.conn.open_session())
if __name__ == '__main__':
wttest.run()
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