posix/wordexp-tst.sh

   1 #!/bin/sh
   2 # Test for wordexp(3).
   3 # Copyright (C) 1998-2023 Free Software Foundation, Inc.
   4 # This file is part of the GNU C Library.
   5
   6 # The GNU C Library is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU Lesser General Public
   8 # License as published by the Free Software Foundation; either
   9 # version 2.1 of the License, or (at your option) any later version.
  10
  11 # The GNU C Library is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # Lesser General Public License for more details.
  15
  16 # You should have received a copy of the GNU Lesser General Public
  17 # License along with the GNU C Library; if not, see
  18 # <https://www.gnu.org/licenses/>.
  19
  20 set -e
  21
  22 # Some of these tests may look a little weird.
  23 # The first parameter to wordexp-test is what it gives to wordexp.
  24 # The others are just there to be parameters.
  25
  26 common_objpfx=$1; shift
  27 test_program_prefix_before_env=$1; shift
  28 run_program_env=$1; shift
  29 test_program_prefix_after_env=$1; shift
  30 logfile=${common_objpfx}posix/wordexp-tst.out
  31 testout=${common_objpfx}posix/wordexp-test-result
  32
  33 result=0
  34 rm -f $logfile
  35 # This is written in this funny way so that there is no trailing whitespace.
  36 # The first line contains a space followed by a tab.
  37 IFS="   \
  38
  39 "
  40 export IFS
  41
  42 failed=0
  43 ${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \
  44 ${test_program_prefix_after_env} \
  45 ${common_objpfx}posix/wordexp-test '$*' > ${testout}1
  46 cat <<"EOF" | cmp - ${testout}1 >> $logfile || failed=1
  47 wordexp returned 0
  48 we_wordv[0] = "$*"
  49 EOF
  50 if test $failed -ne 0; then
  51   echo '$* test failed'
  52   status=1
  53 fi
  54
  55 failed=0
  56 ${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \
  57 ${test_program_prefix_after_env} \
  58 ${common_objpfx}posix/wordexp-test '${*}' unquoted > ${testout}2
  59 cat <<"EOF" | cmp - ${testout}2 >> $logfile || failed=1
  60 wordexp returned 0
  61 we_wordv[0] = "${*}"
  62 we_wordv[1] = "unquoted"
  63 EOF
  64 if test $failed -ne 0; then
  65   echo '${*} test failed'
  66   status=1
  67 fi
  68
  69 failed=0
  70 ${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \
  71 ${test_program_prefix_after_env} \
  72 ${common_objpfx}posix/wordexp-test '$@' unquoted > ${testout}3
  73 cat <<"EOF" | cmp - ${testout}3 >> $logfile || failed=1
  74 wordexp returned 0
  75 we_wordv[0] = "$@"
  76 we_wordv[1] = "unquoted"
  77 EOF
  78 if test $failed -ne 0; then
  79   echo '$@ test failed'
  80   status=1
  81 fi
  82
  83 failed=0
  84 ${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \
  85 ${test_program_prefix_after_env} \
  86 ${common_objpfx}posix/wordexp-test '"$* quoted"' param > ${testout}4
  87 cat <<"EOF" | cmp - ${testout}4 >> $logfile || failed=1
  88 wordexp returned 0
  89 we_wordv[0] = ""$* quoted" param quoted"
  90 EOF
  91 if test $failed -ne 0; then
  92   echo '$* quoted test failed'
  93   status=1
  94 fi
  95
  96 failed=0
  97 ${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \
  98 ${test_program_prefix_after_env} \
  99 ${common_objpfx}posix/wordexp-test '"$@ quoted"' param > ${testout}5
 100 cat <<"EOF" | cmp - ${testout}5 >> $logfile || failed=1
 101 wordexp returned 0
 102 we_wordv[0] = ""$@ quoted""
 103 we_wordv[1] = "param quoted"
 104 EOF
 105 if test $failed -ne 0; then
 106   echo '$@ quoted test failed'
 107   status=1
 108 fi
 109 # Why?  Because bash does it that way..
 110
 111 failed=0
 112 ${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \
 113 ${test_program_prefix_after_env} \
 114 ${common_objpfx}posix/wordexp-test '$#' 2 3 4 5 > ${testout}6
 115 cat <<"EOF" | cmp - ${testout}6 >> $logfile || failed=1
 116 wordexp returned 0
 117 we_wordv[0] = "5"
 118 EOF
 119 if test $failed -ne 0; then
 120   echo '$# test failed'
 121   status=1
 122 fi
 123
 124 failed=0
 125 ${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \
 126 ${test_program_prefix_after_env} \
 127 ${common_objpfx}posix/wordexp-test '$2 ${3} $4' 2nd 3rd "4 th" > ${testout}7
 128 cat <<"EOF" | cmp - ${testout}7 >> $logfile || failed=1
 129 wordexp returned 0
 130 we_wordv[0] = "2nd"
 131 we_wordv[1] = "3rd"
 132 we_wordv[2] = "4"
 133 we_wordv[3] = "th"
 134 EOF
 135 if test $failed -ne 0; then
 136   echo '$2 ${3} $4 test failed'
 137   status=1
 138 fi
 139
 140 failed=0
 141 ${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \
 142 ${test_program_prefix_after_env} \
 143 ${common_objpfx}posix/wordexp-test '${11}' 2 3 4 5 6 7 8 9 10 11 > ${testout}8
 144 cat <<"EOF" | cmp - ${testout}8 >> $logfile || failed=1
 145 wordexp returned 0
 146 we_wordv[0] = "11"
 147 EOF
 148 if test $failed -ne 0; then
 149   echo '${11} test failed'
 150   status=1
 151 fi
 152
 153 failed=0
 154 ${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \
 155 ${test_program_prefix_after_env} \
 156 ${common_objpfx}posix/wordexp-test '"a $@ b"' c d > ${testout}9
 157 cat <<"EOF" | cmp - ${testout}9 >> $logfile || failed=1
 158 wordexp returned 0
 159 we_wordv[0] = "a "a $@ b""
 160 we_wordv[1] = "c"
 161 we_wordv[2] = "d b"
 162 EOF
 163 if test $failed -ne 0; then
 164   echo '"a $@ b" test failed'
 165   status=1
 166 fi
 167
 168 ${test_program_prefix_before_env} ${run_program_env} IFS="$IFS" \
 169 ${test_program_prefix_after_env} \
 170 ${common_objpfx}posix/wordexp-test '${#@} ${#2} *$**' two 3 4 > ${testout}10
 171 cat <<"EOF" | cmp - ${testout}10 || failed=1
 172 wordexp returned 0
 173 we_wordv[0] = "4"
 174 we_wordv[1] = "3"
 175 we_wordv[2] = "*${#@}"
 176 we_wordv[3] = "${#2}"
 177 we_wordv[4] = "*$**"
 178 we_wordv[5] = "two"
 179 we_wordv[6] = "3"
 180 we_wordv[7] = "4*"
 181 EOF
 182
 183 exit $result