contrib/fuzz/fm1readmarkers_corpus.py
author Pulkit Goyal <7895pulkit@gmail.com>
Mon, 18 Jan 2021 21:37:20 +0530
changeset 46332 25be21ec6c65
parent 43076 2372284d9457
child 48966 6000f5b25c9b
permissions -rw-r--r--
share: rework config options to be much clearer and easier Recently I implemented various boolean configs which control how to behave when there is a share-safe mismatch between source and share repository. Mismatch means that source supports share-safe where as share does not or vice versa. However, while discussion and documentation we realized that it's too complicated and there are some combinations of values which makes no sense. We decided to introduce a config option with 4 possible values which makes controlling and understanding things easier. The config option `share.safe-mismatch.source-{not-}safe` can have following 4 values: * abort (default): error out if there is mismatch * allow: allow to work with respecting share source configuration * {up|down}grade-abort: try to {up|down}grade, if it fails, abort * {up|down}grade-allow: try to {up|down}grade, if it fails, continue in allow mode I am not sure if I can explain 3 config options which I deleted right now in just 5 lines which is a sign of how complex they became. No test changes demonstrate that functionality is same, only names have changed. Differential Revision: https://phab.mercurial-scm.org/D9785

from __future__ import absolute_import, print_function

import argparse
import zipfile

ap = argparse.ArgumentParser()
ap.add_argument("out", metavar="some.zip", type=str, nargs=1)
args = ap.parse_args()

with zipfile.ZipFile(args.out[0], "w", zipfile.ZIP_STORED) as zf:
    zf.writestr(
        'smallish_obsstore',
        (
            # header: fm1readmarkers should start at offset 1, and
            # read until byte 597.
            '1\x00597\x00'
            # body of obsstore file
            '\x01\x00\x00\x00vA\xd7\x02+C\x1a<)\x01,\x00\x00\x01\x03\x03\xe6'
            '\x92\xde)x\x16\xd1Xph\xc7\xa7[\xe5\xe2\x1a\xab\x1e6e\xaf\xc2\xae'
            '\xe7\xbc\x83\xe1\x88\xa5\xda\xce>O\xbd\x04\xe9\x03\xc4o\xeb\x03'
            '\x01\t\x05\x04\x1fef18operationamenduserAugie Fackler <raf@duri'
            'n42.com>\x00\x00\x00vA\xd7\x02-\x8aD\xaf-\x01,\x00\x00\x01\x03\x03'
            '\x17*\xca\x8f\x9e}i\xe0i\xbb\xdf\x9fb\x03\xd2XG?\xd3h\x98\x89\x1a'
            '=2\xeb\xc3\xc5<\xb3\x9e\xcc\x0e;#\xee\xc3\x10ux\x03\x01\t\x05\x04'
            '\x1fef18operationamenduserAugie Fackler <raf@durin42.com>\x00\x00'
            '\x00vA\xd7\x02Mn\xd9%\xea\x01,\x00\x00\x01\x03\x03\x98\x89\x1a='
            '2\xeb\xc3\xc5<\xb3\x9e\xcc\x0e;#\xee\xc3\x10ux\xe0*\xcaT\x86Z8J'
            '\x85)\x97\xff7\xcc)\xc1\x7f\x19\x0c\x01\x03\x01\t\x05\x04\x1fef'
            '18operationamenduserAugie Fackler <raf@durin42.com>\x00\x00\x00'
            'yA\xd7\x02MtA\xbfj\x01,\x00\x00\x01\x03\x03\xe0*\xcaT\x86Z8J\x85'
            ')\x97\xff7\xcc)\xc1\x7f\x19\x0c\x01\x00\x94\x01\xa9\n\xf80\x92\xa3'
            'j\xc5X\xb1\xc9:\xd51\xb8*\xa9\x03\x01\t\x08\x04\x1fef11operatio'
            'nhistedituserAugie Fackler <raf@durin42.com>\x00\x00\x00yA\xd7\x02'
            'MtA\xd4\xe1\x01,\x00\x00\x01\x03\x03"\xa5\xcb\x86\xb6\xf4\xbaO\xa0'
            'sH\xe7?\xcb\x9b\xc2n\xcfI\x9e\x14\xf0D\xf0!\x18DN\xcd\x97\x016\xa5'
            '\xef\xa06\xcb\x884\x8a\x03\x01\t\x08\x04\x1fef14operationhisted'
        ),
    )