fix: out of memory error when importing under postgresql If you try importing more than 20k items under postgresql you can run out of memory: psycopg2.errors.OutOfMemory: out of shared memory HINT: You might need to increase max_locks_per_transaction. Tuning memory may help, it's unknown at this point. This checkin forces a commit to the postgres database after 10,000 rows have been added. This clears out the savepoints for each row and starts a new transaction. back_postgresql.py: Implement commit mechanism in checkpoint_data(). Add two class level attributes for tracking the number of savepoints and the limit when the commit should happen. roundup_admin.py: implement pragma and dynamically create the config item RDBMS_SAVEPOINT_LIMIT used by checkpoint_data. Also fixed formatting of descriptions when using pragma list in verbose mode. admin_guide.txt, upgrading.txt: Document change and use of pragma savepoint_limit in roundup-admin for changing the default of 10,000. test/db_test_base.py: add some more asserts. In existing testAdminImportExport, set the savepoint limit to 5 to test setting method and so that the commit code will be run by existing tests. This provides coverage, but does not actually test that the commit is done every 5 savepoints 8-(. The verification of every 5 savepoints was done manually using a pdb breakpoint just before the commit. acknowledgements.txt: Added 2.4.0 section mentioning Norbert as he has done a ton of testing with much larger datasets than I can test with.

#-*- encoding: utf-8 -*-

import unittest, os, pprint, difflib, textwrap

from roundup.init import loadTemplateInfo


class TemplateInfoTestCase(unittest.TestCase):
    def testLoadTemplateInfo(self):
        path = os.path.join(os.path.dirname(__file__),
                            '../share/roundup/templates/classic')
        self.maxDiff = None
        self.assertEqual(
            loadTemplateInfo(path),
            {
              'description': textwrap.dedent('''\
                   This is a generic issue tracker that may be used to track bugs,
                                feature requests, project issues or any number of other types
                                of issues. Most users of Roundup will find that this template
                                suits them, with perhaps a few customisations.'''),
              'intended-for': 'All first-time Roundup users',
              'name': 'classic',
              'path': path
            }
        )

# vim: set et sts=4 sw=4 :