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#!/usr/bin/env python
#
# 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_bulk.py
# bulk-cursor test.
#
import wiredtiger, wttest
from helper import key_populate, value_populate
from wtscenario import multiply_scenarios, number_scenarios
# Smoke test bulk-load.
class test_bulk_load(wttest.WiredTigerTestCase):
name = 'test_bulk'
types = [
('file', dict(type='file:')),
('table', dict(type='table:'))
]
keyfmt = [
('integer', dict(keyfmt='i')),
('recno', dict(keyfmt='r')),
('string', dict(keyfmt='S')),
]
valfmt = [
('fixed', dict(valfmt='8t')),
('integer', dict(valfmt='i')),
('string', dict(valfmt='S')),
]
scenarios = number_scenarios(multiply_scenarios('.', types, keyfmt, valfmt))
# Test a simple bulk-load
def test_bulk_load(self):
uri = self.type + self.name
self.session.create(uri,
'key_format=' + self.keyfmt + ',value_format=' + self.valfmt)
cursor = self.session.open_cursor(uri, None, "bulk")
for i in range(1, 100):
cursor.set_key(key_populate(cursor, i))
cursor.set_value(value_populate(cursor, i))
cursor.insert()
cursor.close()
# Test that out-of-order insert in a row-store fails.
class test_bulk_load_row_order(wttest.WiredTigerTestCase):
name = 'test_bulk'
scenarios = [
('file', dict(type='file:')),
('table', dict(type='table:'))
]
def test_bulk_load_row_order_check(self):
uri = self.type + self.name
self.session.create(uri, 'key_format=S,value_format=S')
cursor = self.session.open_cursor(uri, None, "bulk")
cursor.set_key(key_populate(cursor, 10))
cursor.set_value(value_populate(cursor, 10))
cursor.insert()
cursor.set_key(key_populate(cursor, 1))
cursor.set_value(value_populate(cursor, 1))
msg = '/compares smaller than previously inserted key/'
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: cursor.insert(), msg)
# Test that inserting into the file blocks a subsequent bulk-load.
class test_bulk_load_not_empty(wttest.WiredTigerTestCase):
name = 'test_bulk'
scenarios = [
('file', dict(type='file:')),
('table', dict(type='table:'))
]
def test_bulk_load_not_empty(self):
uri = self.type + self.name
self.session.create(uri, 'key_format=S,value_format=S')
cursor = self.session.open_cursor(uri, None)
cursor.set_key(key_populate(cursor, 1))
cursor.set_value(value_populate(cursor, 1))
cursor.insert()
# Close the insert cursor, else we'll get EBUSY.
cursor.close()
msg = '/bulk-load is only supported on newly created objects/'
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: self.session.open_cursor(uri, None, "bulk"), msg)
def test_bulk_load_busy(self):
uri = self.type + self.name
self.session.create(uri, 'key_format=S,value_format=S')
cursor = self.session.open_cursor(uri, None)
cursor.set_key(key_populate(cursor, 1))
cursor.set_value(value_populate(cursor, 1))
cursor.insert()
# Don't close the insert cursor, we want EBUSY.
self.assertRaises(wiredtiger.WiredTigerError,
lambda: self.session.open_cursor(uri, None, "bulk"))
if __name__ == '__main__':
wttest.run()
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