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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.
import os
import wiredtiger, wttest
from helper import \
complex_populate, complex_populate_check_cursor,\
simple_populate, simple_populate_check_cursor
from suite_subprocess import suite_subprocess
from wtscenario import multiply_scenarios, number_scenarios
# test_dump.py
# Utilities: wt dump
# Test the dump utility (I'm not testing the dump cursors, that's what the
# utility uses underneath).
class test_dump(wttest.WiredTigerTestCase, suite_subprocess):
dir='dump.dir' # Backup directory name
name = 'test_dump'
nentries = 2500
dumpfmt = [
('hex', dict(hex=1)),
('txt', dict(hex=0))
]
keyfmt = [
('integer', dict(keyfmt='i')),
('recno', dict(keyfmt='r')),
('string', dict(keyfmt='S'))
]
types = [
('file', dict(type='file:',
populate=simple_populate,
populate_check=simple_populate_check_cursor)),
('table-simple', dict(type='table:',
populate=simple_populate,
populate_check=simple_populate_check_cursor)),
('table-complex', dict(type='table:',
populate=complex_populate,
populate_check=complex_populate_check_cursor))
]
scenarios = number_scenarios(
multiply_scenarios('.', types, keyfmt, dumpfmt))
# Dump, re-load and do a content comparison.
def test_dump(self):
# Create the object.
uri = self.type + self.name
self.populate(self, uri, 'key_format=' + self.keyfmt, self.nentries)
# Dump the object.
os.mkdir(self.dir)
if self.hex == 1:
self.runWt(['dump', '-x', uri], outfilename='dump.out')
else:
self.runWt(['dump', uri], outfilename='dump.out')
# Re-load the object.
self.runWt(['-h', self.dir, 'load', '-f', 'dump.out'])
# Check the contents
conn = wiredtiger.wiredtiger_open(self.dir)
session = conn.open_session()
cursor = session.open_cursor(uri, None, None)
self.populate_check(self, cursor, self.nentries)
conn.close()
# Re-load the object again.
self.runWt(['-h', self.dir, 'load', '-f', 'dump.out'])
# Check the contents, they shouldn't have changed.
conn = wiredtiger.wiredtiger_open(self.dir)
session = conn.open_session()
cursor = session.open_cursor(uri, None, None)
self.populate_check(self, cursor, self.nentries)
conn.close()
# Re-load the object again, but confirm -n (no overwrite) fails.
self.runWt(['-h', self.dir,
'load', '-n', '-f', 'dump.out'], errfilename='errfile.out')
self.check_non_empty_file('errfile.out')
if __name__ == '__main__':
wttest.run()
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