annotate tests/mocktime.py @ 45693:64a9423450ef

automation: support running against Python 3.9

We just added CPython 3.9.0 to the automation environment. Let's
support actions targeting it.

One side-effect of this change is that we'll produce Windows wheels
for Python 3.9 by default. This is desirable.

Differential Revision: https://phab.mercurial-scm.org/D9189

from __future__ import absolute_import

import os
import time


class mocktime(object):
    def __init__(self, increment):
        self.time = 0
        self.increment = [float(s) for s in increment.split()]
        self.pos = 0

    def __call__(self):
        self.time += self.increment[self.pos % len(self.increment)]
        self.pos += 1
        return self.time


def uisetup(ui):
    time.time = mocktime(os.environ.get('MOCKTIME', '0.1'))