view tests/lockdelay.py @ 44304:2fe89bec8011

rust-filepatterns: add support for `include` and `subinclude` patterns

This prepares a future patch for `IncludeMatcher` on the road to bare
`hg status` support.

Differential Revision: https://phab.mercurial-scm.org/D7909

# 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