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|
#! /bin/sh
# quote.test - make sure that shell metacharacters do not blow up libtool
#
# Copyright (C) 2003, 2004, 2005, 2008 Free Software Foundation, Inc.
# Written by Gary V. Vaughan, 2003
#
# 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; see the file COPYING. If not, a copy
# can be downloaded from http://www.gnu.org/licenses/gpl.html,
# or obtained by writing to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
####
. tests/defs || exit 1
# Do the torture test.
status=$EXIT_SUCCESS
case $1 in
--no-reexec)
;;
*)
func_get_config "SHELL" "$LIBTOOL --config"
exec $SHELL "$0" --no-reexec ${1+"$@"}
;;
esac
func_get_config "ECHO wl" "$LIBTOOL --config"
for mode in compile link install; do
$ECHO "== $mode mode"
# Unfortunately, without an array data type, it is nearly impossible
# to protect libtool from metacharacters in filenames. So, we just
# try metacharacters in the options it needs to pass to other programs.
# preargs and postargs need to go through libtool unmodified.
case "$mode" in
compile)
preargs="$CC -c"
preflag=
match_preflag=
flag="-DVAR="
postargs="foo.c"
;;
link)
preargs="$CC -o hell -g -O"
preflag=-Wl,
match_preflag="$wl"
flag="-someflag="
postargs="foo.o"
;;
install)
preargs="install -c"
preflag=
match_preflag=
flag="--something="
postargs="hell /usr/local/bin/hell"
;;
esac
# Trivial.
$ECHO "= trying: no quoting"
result=`$LIBTOOL -n --mode=$mode $preargs ${preflag}"${flag}test" $postargs` || status=$EXIT_FAILURE
# We used to have the contents of $match in the case statement,
# without an intermediate variable, but it would fail on at least
# Solaris' and HP-UX's /bin/sh. Ugh!
# We must not attempt to match $preargs in the output, because libtool
# may modify them. For example, on Cygwin, ``libtool --mode=link gcc -o
# foo foo.o'' becomes ``gcc -o foo.exe foo.o''.
match="${match_preflag}${flag}test "
case "$result" in
*"$match"*)
$ECHO "= passed: $result"
;;
*)
$ECHO "= failed: $result"
status=$EXIT_FAILURE
;;
esac
# Metacharacters that should be backslashified.
for mchar in \\ \" \` \$; do
$ECHO "= trying: \\$mchar quoting"
result=`$LIBTOOL -n --mode=$mode $preargs ${preflag}"${flag}${mchar}test${mchar}" $postargs` || status=$EXIT_FAILURE
match="${match_preflag}${flag}\\${mchar}test\\${mchar} "
alt_match="${match_preflag}\"${flag}\\${mchar}test\\${mchar}\" "
case "$result" in
*"$match"*)
$ECHO "= passed: $result"
;;
*"$alt_match"*)
$ECHO "= passed (harmless ksh bug): $result"
;;
*)
$ECHO "= failed: $result"
status=$EXIT_FAILURE
;;
esac
done
# Metacharacters that should be double quoted.
for mchar in "[" "]" "~" "#" "^" "&" "*" "(" ")" "{" "}" "|" ";" "<" ">" "?" \
"'" " " " "; do
$ECHO "= trying: \"$mchar\" quoting"
result=`$LIBTOOL -n --mode=$mode $preargs ${preflag}"${flag}${mchar}test${mchar}" $postargs` || status=$EXIT_FAILURE
match="${match_preflag}\"${flag}${mchar}test${mchar}\" "
case "$result" in
*"$match"*)
$ECHO "= passed: $result"
;;
*)
$ECHO "= failed: $result"
status=$EXIT_FAILURE
;;
esac
done
done
exit $status
|
