view mercurial/utils/hashutil.py @ 48764:f7d7facd7b9f

rank: add test with golden values

This adds a regression test for the computation of the rank, using the current
values computed with the naive algorithm as the "golden" reference.

Differential Revision: https://phab.mercurial-scm.org/D12142

from __future__ import absolute_import

import hashlib

try:
    from ..thirdparty import sha1dc  # pytype: disable=import-error

    sha1 = sha1dc.sha1
except (ImportError, AttributeError):
    sha1 = hashlib.sha1