Mercurial > p > roundup > code
view test/test_anydbm.py @ 5142:93832cec4c31
issue2550839: Xapian, DatabaseLockError: Unable to get write lock on
db/text-index: already locked
I put in a retry loop that will attempt to get the lock. 10 tries with
a delaythatvaries from .02 seconds to .64 seconds. Total delay over 10
cycles approx. 4.5 seconds.
I can't figure out how to make pytest run two parallel processes to
test this code. I did try running:
./run_tests.py -k Xapian test/test_indexer.py &
./run_tests.py -k Xapian test/test_indexer.py
and confirmed that one of the processes seemed to hang on a test and
then threw a lock failure error. So at least the code path is being
exercised.
If anybody knows how to correctly test this I would love to do a real
test.
| author | John Rouillard <rouilj@ieee.org> |
|---|---|
| date | Wed, 13 Jul 2016 19:42:44 -0400 |
| parents | 364c54991861 |
| children | efb34cbdba7c |
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# # Copyright (c) 2001 Bizar Software Pty Ltd (http://www.bizarsoftware.com.au/) # This module is free software, and you may redistribute it and/or modify # under the same terms as Python, so long as this copyright message and # disclaimer are retained in their original form. # # IN NO EVENT SHALL BIZAR SOFTWARE PTY LTD BE LIABLE TO ANY PARTY FOR # DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING # OUT OF THE USE OF THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # BIZAR SOFTWARE PTY LTD SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, # BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS # FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS" # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE, # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. import unittest, os, shutil, time from roundup.backends import get_backend from db_test_base import DBTest, ROTest, SchemaTest, ClassicInitTest, config from db_test_base import HTMLItemTest class anydbmOpener: module = get_backend('anydbm') def nuke_database(self): shutil.rmtree(config.DATABASE) class anydbmDBTest(anydbmOpener, DBTest, unittest.TestCase): pass class anydbmROTest(anydbmOpener, ROTest, unittest.TestCase): pass class anydbmSchemaTest(anydbmOpener, SchemaTest, unittest.TestCase): pass class anydbmClassicInitTest(ClassicInitTest, unittest.TestCase): backend = 'anydbm' class anydbmHTMLItemTest(HTMLItemTest, unittest.TestCase): backend = 'anydbm' from session_common import DBMTest class anydbmSessionTest(anydbmOpener, DBMTest, unittest.TestCase): pass # vim: set filetype=python ts=4 sw=4 et si
