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#!/usr/bin/env python3
# libpulp - User-space Livepatching Library
#
# Copyright (C) 2020-2021 SUSE Software Solutions GmbH
#
# This file is part of libpulp.
#
# libpulp is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# libpulp is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with libpulp. If not, see <http://www.gnu.org/licenses/>.
#
# This test asserts that libpulp is capable of patching functions which
# starts with endbr64 instruction on x86_64.
import testsuite
child = testsuite.spawn('endbr64')
child.expect('Waiting for input.')
child.sendline('hundred')
child.expect('100')
child.livepatch('.libs/libendbr64_livepatch1.so')
child.sendline('hundred')
child.expect('200', reject='100')
child.livepatch('.libs/libendbr64_livepatch1.so', revert=True)
child.sendline('hundred')
child.expect('100', reject=['200', '300', '400']);
child.close(force=True)
exit(0)
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