annotate tests/lockdelay.py @ 39956:36e9d2c60837

py3: use system strings for HTTP response header comparison

res.headers is holding system strings. Attempting to compare against
bytes always fails and we fail to print decoded CBOR responses on
Python 3.

After this change, various test-wireproto* tests are now properly
printing CBOR response objects.

Differential Revision: https://phab.mercurial-scm.org/D4835

# 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