#!/bin/sh

# Test how rtld loads itself.

# Copyright (C) 2012-2018 Free Software Foundation, Inc.

# This file is part of the GNU C Library.

#

# The GNU C Library 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.

# The GNU C Library 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 Lesser General Public

# License along with the GNU C Library; if not, see

# <http://www.gnu.org/licenses/>.

set -e

rtld=$1

test_wrapper=$2

test_wrapper_env=$3

result=0

echo '# normal mode'

${test_wrapper} $rtld $rtld 2>&1 && rc=0 || rc=$?

echo "# exit status $rc"

test $rc -le 127 || result=1

echo '# list mode'

${test_wrapper} $rtld --list $rtld 2>&1 && rc=0 || rc=$?

echo "# exit status $rc"

test $rc -eq 0 || result=1

echo '# verify mode'

${test_wrapper} $rtld --verify $rtld 2>&1 && rc=0 || rc=$?

echo "# exit status $rc"

test $rc -eq 2 || result=1

echo '# trace mode'

${test_wrapper_env} LD_TRACE_LOADED_OBJECTS=1 \

    $rtld $rtld 2>&1 && rc=0 || rc=$?

echo "# exit status $rc"

test $rc -eq 0 || result=1

exit $result