view mercurial/node.py @ 27190:762fbd28e7df

test: use a bigger manifest in general delta test

The currently used manifest is too small and cannot sustain a chain length
above "1".  This make testing the 'lazybasedelta' behavior hard. So we add an
extra file in the manifest to help testing in the next changeset.

The semantic of existing tests have been checked and is not changed.

# node.py - basic nodeid manipulation for mercurial
#
# Copyright 2005, 2006 Matt Mackall <[e-mail]>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

from __future__ import absolute_import

import binascii

# This ugly style has a noticeable effect in manifest parsing
hex = binascii.hexlify
bin = binascii.unhexlify

nullrev = -1
nullid = "\0" * 20
nullhex = hex(nullid)

# pseudo identifiers for working directory
# (they are experimental, so don't add too many dependencies on them)
wdirrev = 0x7fffffff
wdirid = "\xff" * 20

def short(node):
    return hex(node[:6])