view tests/lockdelay.py @ 40210:8f192f2c4a1e

absorb: update help text

Update the help text to reflect the recent changes to absorb in D4999.

The `-p` option actually only affects the `-a` option: without `-a`, the
changes are printed; with `-a` the changes are only printed if `-p` is
specified.  Reword the help text for `-p` to reflect this.

Differential Revision: https://phab.mercurial-scm.org/D5022

# 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