1 files changed, 69 insertions, 0 deletions
diff --git a/tests/run-reverse-sections.sh b/tests/run-reverse-sections.sh
new file mode 100755
index 00000000..102a1261
--- /dev/null
+++ b/tests/run-reverse-sections.sh
@@ -0,0 +1,69 @@
+#! /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