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tests: reproduce the nullrev bug in an end-to-end test
author Arseniy Alekseyev <aalekseyev@janestreet.com>
date Thu, 14 Sep 2023 11:03:41 +0100
parents 6000f5b25c9b
children
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# extension to emulate interrupting filemerge._filemerge


from mercurial import (
    error,
    extensions,
    filemerge,
)


def failfilemerge(*args, **kwargs):
    raise error.Abort(b"^C")


def extsetup(ui):
    extensions.wrapfunction(filemerge, 'filemerge', failfilemerge)