view tests/lockdelay.py @ 35091:6a8e85702121

run-test: use byte for 'common-pattern.py' path This is required for Python 3.
author Boris Feld <boris.feld@octobus.net>
date Sun, 19 Nov 2017 04:10:55 +0100
parents a76d5ba7ac43
children 2372284d9457
line wrap: on
line source

# Dummy extension that adds a delay after acquiring a lock.
#
# This extension can be used to test race conditions between lock acquisition.

from __future__ import absolute_import

import os
import time

def reposetup(ui, repo):

    class delayedlockrepo(repo.__class__):
        def lock(self):
            delay = float(os.environ.get('HGPRELOCKDELAY', '0.0'))
            if delay:
                time.sleep(delay)
            res = super(delayedlockrepo, self).lock()
            delay = float(os.environ.get('HGPOSTLOCKDELAY', '0.0'))
            if delay:
                time.sleep(delay)
            return res
    repo.__class__ = delayedlockrepo