view tests/lockdelay.py @ 46580:2076df13d00f

copies-rust: refactor the "deletion" case We rearrange the code to single out the case where information need to be overwritten on both side of the merge. This open the way to better dealing with this case. Differential Revision: https://phab.mercurial-scm.org/D9651
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Wed, 16 Dec 2020 10:59:00 +0100
parents f6c67bb4ca03
children 6000f5b25c9b
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# 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, wait=True):
            delay = float(os.environ.get('HGPRELOCKDELAY', '0.0'))
            if delay:
                time.sleep(delay)
            res = super(delayedlockrepo, self).lock(wait=wait)
            delay = float(os.environ.get('HGPOSTLOCKDELAY', '0.0'))
            if delay:
                time.sleep(delay)
            return res

    repo.__class__ = delayedlockrepo