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#! /bin/sh
# Copyright (C) 2019 Red Hat, Inc.
# This file is part of elfutils.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# elfutils 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
. $srcdir/test-subr.sh
test_reverse ()
{
in_file="$1"
out_file="${in_file}.rev"
out_file_mmap="${out_file}.mmap"
testfiles ${in_file}
tempfiles ${out_file} ${out_file_mmap}
# Reverse the offsets (the files should still be the same otherwise)
testrun ${abs_builddir}/elfcopy --reverse-offs ${in_file} ${out_file}
testrun ${abs_top_builddir}/src/elfcmp ${in_file} ${out_file}
testrun ${abs_top_builddir}/src/elflint --gnu ${out_file}
# An in-place nop will likely revert them back
testrun ${abs_builddir}/elfrdwrnop ${out_file}
testrun ${abs_top_builddir}/src/elfcmp ${in_file} ${out_file}
testrun ${abs_top_builddir}/src/elflint --gnu ${out_file}
}
# A collection of random testfiles to test 32/64bit, little/big endian
# and non-ET_REL (with phdrs)/ET_REL (without phdrs).
# 32bit, big endian, rel
test_reverse testfile29
# 64bit, big endian, rel
test_reverse testfile23
# 32bit, little endian, rel
test_reverse testfile9
# 64bit, little endian, rel
test_reverse testfile38
# 32bit, big endian, non-rel
test_reverse testfile26
# 64bit, big endian, non-rel
test_reverse testfile27
# 32bit, little endian, non-rel
test_reverse testfile
# 64bit, little endian, non-rel
# Don't use testfile10. It has section headers in the middle of the file.
# Same for testfile12. It is legal, but not the point of this testcase.
# test_reverse testfile10
test_reverse testfile13
exit 0
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