tests/testlib/crash_transaction_late.py
author Raphaël Gomès <rgomes@octobus.net>
Wed, 12 Jul 2023 10:59:19 +0200
changeset 50770 d64df6b35007
parent 48875 6000f5b25c9b
permissions -rw-r--r--
rust-config: add docstring to inner `get_parse` method The signature is quite heavy, a docstring to explain the idea doesn't hurt.

# tiny extension to abort a transaction very late during test
#
# Copyright 2020 Pierre-Yves David <pierre-yves.david@octobus.net>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.


from mercurial import (
    error,
)


def abort(fp):
    raise error.Abort(b"This is a late abort")


def reposetup(ui, repo):
    class LateAbortRepo(repo.__class__):
        def transaction(self, *args, **kwargs):
            tr = super(LateAbortRepo, self).transaction(*args, **kwargs)
            tr.addfilegenerator(
                b'late-abort',
                [b'late-abort'],
                abort,
                order=9999999,
                post_finalize=True,
            )
            return tr

    repo.__class__ = LateAbortRepo