view test/test_init.py @ 6565:2c2dbfc332ba

Try to handle multiple connections better. The session database is a hot spot. When multiple requests (e.g. 20) come in at the same time session database contention can get great. The original code didn't retry session database access when the open failed. This resulted in errors at the client. The second pass delayed 0.01 seconds and retried. It was better but we still had multiple second stalls. I think the first request got in, everybody else backed up and then retried at the same time. Again they stepped on each other. With logging I would see many counters go all the way to low single digits or to -1 indicating falure. This pass uses randomint to generate delays from 0-.125 seconds in 5ms increments. This performs better in testing. I rarely saw a counter less than 13 (2 failed retries). Current logging starts after 6 failures and counts down until success or failure.
author John Rouillard <rouilj@ieee.org>
date Thu, 16 Dec 2021 20:02:00 -0500
parents 198b6e810c67
children
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#-*- 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 :

Roundup Issue Tracker: http://roundup-tracker.org/