view tests/lockdelay.py @ 37027:81b35d275a60

rebase: get "inmemory" state directly from rebase runtime

As far as I can tell, rbsrt.inmemory is equivalent to
rbsrt.wctx.isinmemory(), so let's use the shorter form.

Differential Revision: https://phab.mercurial-scm.org/D2908

# 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