1 files changed, 45 insertions, 0 deletions
diff --git a/tests/run-reverse-sections-self.sh b/tests/run-reverse-sections-self.sh
new file mode 100755
index 00000000..71afd6ac
--- /dev/null
+++ b/tests/run-reverse-sections-self.sh
@@ -0,0 +1,45 @@
+#! /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_self ()
+{
+  in_file="$1"
+  base_name="$(basename ${in_file})"
+  out_file="${base_name}.rev"
+  out_file_mmap="${out_file}.mmap"
+
+  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}
+}
+
+# Only really makes sense for ET_REL files, but try all, just to check
+# it also works if we keep the order for the allocated sections.
+for file in $self_test_files; do
+  test_reverse_self $file
+done
+
+exit 0