df54fd30bd
* WT-2644 recognize lsm: URLs in the list of items to be renamed. * Add a test to load a dump file, renaming the url. Fix other dump/load tests, as the populate_check methods always use self.session. Up to now they were only confirming that tables in the current directory were correct, not tables in the dump.dir directory.
170 lines
6.3 KiB
Python
170 lines
6.3 KiB
Python
#!/usr/bin/env python
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#
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# Public Domain 2014-2016 MongoDB, Inc.
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# Public Domain 2008-2014 WiredTiger, Inc.
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#
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# This is free and unencumbered software released into the public domain.
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#
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# Anyone is free to copy, modify, publish, use, compile, sell, or
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# distribute this software, either in source code form or as a compiled
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# binary, for any purpose, commercial or non-commercial, and by any
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# means.
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#
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# In jurisdictions that recognize copyright laws, the author or authors
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# of this software dedicate any and all copyright interest in the
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# software to the public domain. We make this dedication for the benefit
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# of the public at large and to the detriment of our heirs and
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# successors. We intend this dedication to be an overt act of
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# relinquishment in perpetuity of all present and future rights to this
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# software under copyright law.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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# OTHER DEALINGS IN THE SOFTWARE.
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import os, shutil
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import wiredtiger, wttest
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from helper import \
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complex_populate, complex_populate_check, \
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simple_populate, simple_populate_check
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from suite_subprocess import suite_subprocess
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from wtscenario import multiply_scenarios, number_scenarios
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# test_dump.py
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# Utilities: wt dump
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# Test the dump utility (I'm not testing the dump cursors, that's what the
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# utility uses underneath).
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class test_dump(wttest.WiredTigerTestCase, suite_subprocess):
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dir='dump.dir' # Backup directory name
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name = 'test_dump'
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name2 = 'test_dumpb'
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nentries = 2500
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dumpfmt = [
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('hex', dict(hex=1)),
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('txt', dict(hex=0))
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]
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keyfmt = [
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('integer', dict(keyfmt='i')),
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('recno', dict(keyfmt='r')),
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('string', dict(keyfmt='S'))
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]
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types = [
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('file', dict(uri='file:', config='', lsm=False,
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populate=simple_populate,
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populate_check=simple_populate_check)),
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('lsm', dict(uri='lsm:', config='', lsm=True,
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populate=simple_populate,
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populate_check=simple_populate_check)),
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('table-simple', dict(uri='table:', config='', lsm=False,
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populate=simple_populate,
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populate_check=simple_populate_check)),
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('table-simple-lsm', dict(uri='table:', config='type=lsm', lsm=True,
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populate=simple_populate,
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populate_check=simple_populate_check)),
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('table-complex', dict(uri='table:', config='', lsm=False,
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populate=complex_populate,
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populate_check=complex_populate_check)),
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('table-complex-lsm', dict(uri='table:', config='type=lsm', lsm=True,
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populate=complex_populate,
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populate_check=complex_populate_check))
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]
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scenarios = number_scenarios(
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multiply_scenarios('.', types, keyfmt, dumpfmt))
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# Extract the values lines from the dump output.
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def value_lines(self, fname):
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# mode:
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# 0 == we are in the header
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# 1 == next line is key
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# 2 == next line is value
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mode = 0
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lines = []
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for line in open(fname).readlines():
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if mode == 0:
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if line == 'Data\n':
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mode = 1
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elif mode == 1:
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mode = 2
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else:
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# This is a value line, keep it.
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lines.append(line)
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mode = 1
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return sorted(lines)
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def compare_dump_values(self, f1, f2):
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l1 = self.value_lines(f1)
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l2 = self.value_lines(f2)
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self.assertEqual(l1, l2)
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# Dump, re-load and do a content comparison.
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def test_dump(self):
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# LSM and column-store isn't a valid combination.
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if self.lsm and self.keyfmt == 'r':
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return
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# Create the object.
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uri = self.uri + self.name
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uri2 = self.uri + self.name2
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self.populate(self, uri,
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self.config + ',key_format=' + self.keyfmt, self.nentries)
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# Dump the object.
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os.mkdir(self.dir)
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if self.hex == 1:
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self.runWt(['dump', '-x', uri], outfilename='dump.out')
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else:
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self.runWt(['dump', uri], outfilename='dump.out')
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# Re-load the object.
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self.runWt(['-h', self.dir, 'load', '-f', 'dump.out'])
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# Check the database contents
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self.runWt(['list'], outfilename='list.out')
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self.runWt(['-h', self.dir, 'list'], outfilename='list.out.new')
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s1 = set(open('list.out').read().split())
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s2 = set(open('list.out.new').read().split())
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self.assertEqual(not s1.symmetric_difference(s2), True)
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# Check the object's contents
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self.reopen_conn(self.dir)
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self.populate_check(self, uri, self.nentries)
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# Re-load the object again in the original directory.
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self.reopen_conn('.')
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self.runWt(['-h', self.dir, 'load', '-f', 'dump.out'])
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# Check the contents, they shouldn't have changed.
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self.populate_check(self, uri, self.nentries)
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# Re-load the object again, but confirm -n (no overwrite) fails.
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self.runWt(['-h', self.dir,
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'load', '-n', '-f', 'dump.out'], errfilename='errfile.out')
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self.check_non_empty_file('errfile.out')
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# If there are indices, dump one of them and check the output.
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if self.populate == complex_populate:
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indexuri = 'index:' + self.name + ':indx1'
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hexopt = ['-x'] if self.hex == 1 else []
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self.runWt(['-h', self.dir, 'dump'] + hexopt + [indexuri],
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outfilename='dumpidx.out')
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self.check_non_empty_file('dumpidx.out')
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self.compare_dump_values('dump.out', 'dumpidx.out')
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# Re-load the object into a different table uri
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shutil.rmtree(self.dir)
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os.mkdir(self.dir)
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self.runWt(['-h', self.dir, 'load', '-r', self.name2, '-f', 'dump.out'])
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# Check the contents in the new table.
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self.reopen_conn(self.dir)
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self.populate_check(self, uri2, self.nentries)
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if __name__ == '__main__':
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wttest.run()
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