# cmdline_wrap.at -- run tests with low max_cmd_len           -*- Autotest -*-

#   Copyright (C) 2007, 2009, 2011-2019, 2021-2024 Free Software
#   Foundation, Inc.
#   Written by Ralf Wildenhues, 2007
#
#   This file is part of GNU Libtool.
#
# GNU Libtool 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 2 of
# the License, or (at your option) any later version.
#
# GNU Libtool 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 GNU Libtool.  If not, see <https://www.gnu.org/licenses/>.
####

# Make sure libtool works when it needs to wrap command lines.
# We simulate this by setting max_cmd_len very low.

AT_SETUP([Run tests with low max_cmd_len])
AT_KEYWORDS([recursive expensive])
dnl If we already have failures, then reruns will fail too!
fail_list=`for f in ?/fail ??/fail ???/fail ????/fail; do test -f "$f" && echo "$f"; done`
echo "DEBUG: fail_list='$fail_list'"
AT_CHECK([test -z "$fail_list" || (exit 77)])
m4_ifdef([AT_CAPTURE_FILE],
[AT_CAPTURE_FILE([testsuite.log])])

$SED 's|max_cmd_len=.*|max_cmd_len="24"|' < $LIBTOOL > libtool
chmod +x libtool
LIBTOOL=`pwd`/libtool
export LIBTOOL
# run the suite in a subdirectory, otherwise the two suites will compete
# for the output file 'testsuite.log'.
mkdir tests
cd tests
INNER_TESTSUITEFLAGS="$INNER_TESTSUITEFLAGS abs_top_srcdir=$abs_top_srcdir \
  abs_builddir=$abs_builddir"
AT_CHECK([$CONFIG_SHELL $abs_srcdir/testsuite -k libtool$INNER_TESTSUITEFLAGS],
	 [], [ignore], [ignore])

AT_CLEANUP