view tests/lockdelay.py @ 39706:030d558c6456

py3: add a missing b'' for Windows

I tried ./contrib/byteify-strings.py, but there were way too many changes (and
most looked wrong).  This was hit with test-check-interfaces.py.

# skip-blame for b'' prefixes

# 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