#!/bin/sh

# Test for wordexp(3).

# Copyright (C) 1998-2018 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

# Some of these tests may look a little weird.

# The first parameter to wordexp-test is what it gives to wordexp.

# The others are just there to be parameters.

common_objpfx=$1; shift

test_program_prefix_before_env=$1; shift

run_program_env=$1; shift

test_program_prefix_after_env=$1; shift

logfile=${common_objpfx}posix/wordexp-tst.out

testout=${common_objpfx}posix/wordexp-test-result

result=0

rm -f $logfile

# This is written in this funny way so that there is no trailing whitespace.

# The first line contains a space followed by a tab.

IFS=" 	\

"

export IFS

failed=0

${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \

${test_program_prefix_after_env} \

${common_objpfx}posix/wordexp-test '$*' > ${testout}1

cat <<"EOF" | cmp - ${testout}1 >> $logfile || failed=1

wordexp returned 0

we_wordv[0] = "$*"

EOF

if test $failed -ne 0; then

  echo '$* test failed'

  status=1

fi

failed=0

${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \

${test_program_prefix_after_env} \

${common_objpfx}posix/wordexp-test '${*}' unquoted > ${testout}2

cat <<"EOF" | cmp - ${testout}2 >> $logfile || failed=1

wordexp returned 0

we_wordv[0] = "${*}"

we_wordv[1] = "unquoted"

EOF

if test $failed -ne 0; then

  echo '${*} test failed'

  status=1

fi

failed=0

${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \

${test_program_prefix_after_env} \

${common_objpfx}posix/wordexp-test '$@' unquoted > ${testout}3

cat <<"EOF" | cmp - ${testout}3 >> $logfile || failed=1

wordexp returned 0

we_wordv[0] = "$@"

we_wordv[1] = "unquoted"

EOF

if test $failed -ne 0; then

  echo '$@ test failed'

  status=1

fi

failed=0

${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \

${test_program_prefix_after_env} \

${common_objpfx}posix/wordexp-test '"$* quoted"' param > ${testout}4

cat <<"EOF" | cmp - ${testout}4 >> $logfile || failed=1

wordexp returned 0

we_wordv[0] = ""$* quoted" param quoted"

EOF

if test $failed -ne 0; then

  echo '$* quoted test failed'

  status=1

fi

failed=0

${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \

${test_program_prefix_after_env} \

${common_objpfx}posix/wordexp-test '"$@ quoted"' param > ${testout}5

cat <<"EOF" | cmp - ${testout}5 >> $logfile || failed=1

wordexp returned 0

we_wordv[0] = ""$@ quoted""

we_wordv[1] = "param quoted"

EOF

if test $failed -ne 0; then

  echo '$@ quoted test failed'

  status=1

fi

# Why?  Because bash does it that way..

failed=0

${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \

${test_program_prefix_after_env} \

${common_objpfx}posix/wordexp-test '$#' 2 3 4 5 > ${testout}6

cat <<"EOF" | cmp - ${testout}6 >> $logfile || failed=1

wordexp returned 0

we_wordv[0] = "5"

EOF

if test $failed -ne 0; then

  echo '$# test failed'

  status=1

fi

failed=0

${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \

${test_program_prefix_after_env} \

${common_objpfx}posix/wordexp-test '$2 ${3} $4' 2nd 3rd "4 th" > ${testout}7

cat <<"EOF" | cmp - ${testout}7 >> $logfile || failed=1

wordexp returned 0

we_wordv[0] = "2nd"

we_wordv[1] = "3rd"

we_wordv[2] = "4"

we_wordv[3] = "th"

EOF

if test $failed -ne 0; then

  echo '$2 ${3} $4 test failed'

  status=1

fi

failed=0

${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \

${test_program_prefix_after_env} \

${common_objpfx}posix/wordexp-test '${11}' 2 3 4 5 6 7 8 9 10 11 > ${testout}8

cat <<"EOF" | cmp - ${testout}8 >> $logfile || failed=1

wordexp returned 0

we_wordv[0] = "11"

EOF

if test $failed -ne 0; then

  echo '${11} test failed'

  status=1

fi

failed=0

${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \

${test_program_prefix_after_env} \

${common_objpfx}posix/wordexp-test '"a $@ b"' c d > ${testout}9

cat <<"EOF" | cmp - ${testout}9 >> $logfile || failed=1

wordexp returned 0

we_wordv[0] = "a "a $@ b""

we_wordv[1] = "c"

we_wordv[2] = "d b"

EOF

if test $failed -ne 0; then

  echo '"a $@ b" test failed'

  status=1

fi

${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \

${test_program_prefix_after_env} \

${common_objpfx}posix/wordexp-test '${#@} ${#2} *$**' two 3 4 > ${testout}10

cat <<"EOF" | cmp - ${testout}10 || failed=1

wordexp returned 0

we_wordv[0] = "4"

we_wordv[1] = "3"

we_wordv[2] = "*${#@}"

we_wordv[3] = "${#2}"

we_wordv[4] = "*$**"

we_wordv[5] = "two"

we_wordv[6] = "3"

we_wordv[7] = "4*"

EOF

exit $result