tools/regression/environ/envtest.t

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2007-2008 Sean C. Farley <scf@FreeBSD.org>
   4 # All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions
   8 # are met:
   9 # 1. Redistributions of source code must retain the above copyright
  10 #    notice, this list of conditions and the following disclaimer,
  11 #    without modification, immediately at the beginning of the file.
  12 # 2. Redistributions in binary form must reproduce the above copyright
  13 #    notice, this list of conditions and the following disclaimer in the
  14 #    documentation and/or other materials provided with the distribution.
  15 #
  16 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 #
  27 # $FreeBSD$
  28
  29
  30 # Initialization.
  31 testndx=0
  32
  33
  34 # Testing function.
  35 run_test()
  36 {
  37         lasttest="${@}"
  38         result=`./envctl -t "${@}"`
  39
  40         if [ ${?} -ne 0 ]
  41         then
  42                 echo "Test program failed" >&2
  43                 exit 1
  44         fi
  45
  46         return
  47 }
  48
  49
  50 # Perform test on results.
  51 check_result()
  52 {
  53         testndx=$((testndx + 1))
  54
  55         echo "${result}" | sed 's/[ \t]*$//' | grep -q "^${@}$"
  56         if [ ${?} -eq 0 ]
  57         then
  58                 echo "ok ${testndx}"
  59         else
  60                 echo "not ok ${testndx} - '${lasttest}'"
  61         fi
  62
  63         return
  64 }
  65
  66
  67 #
  68 # Regression tests
  69 #
  70
  71 # How NULL will be returned by program.
  72 readonly NULL="\*NULL\*"
  73
  74 # Setup environment for tests.
  75 readonly BAR="bar"
  76 readonly NEWBAR="newbar"
  77 export FOO=${BAR}
  78
  79
  80 # Gets from environ.
  81 run_test -g FOO
  82 check_result "${FOO}"
  83
  84 run_test -c 3 -g FOO
  85 check_result "${NULL}"
  86
  87 run_test -g FOOBAR
  88 check_result "${NULL}"
  89
  90 run_test -c 3 -g FOOBAR
  91 check_result "${NULL}"
  92
  93 run_test -G
  94 check_result "${NULL}"
  95
  96
  97 # Clear environ.
  98 run_test -c 1 -g FOO
  99 check_result "${NULL}"
 100
 101 run_test -c 2 -g FOO
 102 check_result "${NULL}"
 103
 104 run_test -c 3 -g FOO
 105 check_result "${NULL}"
 106
 107 run_test -c 4 -g FOO
 108 check_result "${NULL}"
 109
 110
 111 # Clear environ and verify values do not return after a set.
 112 run_test -c 1 -g FOO -s FOO2 ${NEWBAR} 1 -g FOO -g FOO2
 113 check_result "${NULL} 0 0 ${NULL} ${NEWBAR}"
 114
 115 run_test -c 2 -g FOO -s FOO2 ${NEWBAR} 1 -g FOO -g FOO2
 116 check_result "${NULL} 0 0 ${NULL} ${NEWBAR}"
 117
 118 run_test -c 3 -g FOO -s FOO2 ${NEWBAR} 1 -g FOO -g FOO2
 119 check_result "${NULL} 0 0 ${NULL} ${NEWBAR}"
 120
 121 run_test -c 4 -g FOO -s FOO2 ${NEWBAR} 1 -g FOO -g FOO2
 122 check_result "${NULL} 0 0 ${NULL} ${NEWBAR}"
 123
 124
 125 # Sets.
 126 run_test -s FOO ${NEWBAR} 0 -g FOO
 127 check_result "0 0 ${BAR}"
 128
 129 run_test -s FOO ${NEWBAR} 1 -g FOO
 130 check_result "0 0 ${NEWBAR}"
 131
 132 run_test -c 3 -s FOO ${NEWBAR} 0 -g FOO
 133 check_result "0 0 ${NEWBAR}"
 134
 135 run_test -c 3 -s FOO ${NEWBAR} 1 -g FOO
 136 check_result "0 0 ${NEWBAR}"
 137
 138 run_test -s "FOO=" ${NEWBAR} 1 -g FOO
 139 check_result "-1 22 ${BAR}"
 140
 141 run_test -s "=FOO" ${NEWBAR} 1
 142 check_result "-1 22"
 143
 144 run_test -s "=" ${NEWBAR} 1
 145 check_result "-1 22"
 146
 147 run_test -s "" ${NEWBAR} 1
 148 check_result "-1 22"
 149
 150 run_test -S ${NEWBAR} 1
 151 check_result "-1 22"
 152
 153 run_test -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -g FOO
 154 check_result "0 0 0 0 ${BAR}"
 155
 156 run_test -c 3 -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -g FOO
 157 check_result "0 0 0 0 ${BAR}"
 158
 159 run_test -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -s FOO ${NEWBAR} 1 -g FOO
 160 check_result "0 0 0 0 0 0 ${NEWBAR}"
 161
 162 run_test -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1\
 163         -g FOO
 164 check_result "0 0 0 0 0 0 0 0 ${BAR}"
 165
 166 run_test -c 3 -s FOO ${BAR} 1 -g FOO -c 3 -s FOO ${NEWBAR} 1 -g FOO
 167 check_result "0 0 ${BAR} 0 0 ${NEWBAR}"
 168
 169
 170 # Unsets.
 171 run_test -u FOO -g FOO
 172 check_result "0 0 ${NULL}"
 173
 174 run_test -c 3 -u FOO -g FOO
 175 check_result "0 0 ${NULL}"
 176
 177 run_test -U
 178 check_result "-1 22"
 179
 180 run_test -u ""
 181 check_result "-1 22"
 182
 183 run_test -u "=${BAR}"
 184 check_result "-1 22"
 185
 186 run_test -c 3 -s FOO ${NEWBAR} 1 -g FOO -u FOO -g FOO
 187 check_result "0 0 ${NEWBAR} 0 0 ${NULL}"
 188
 189 run_test -c 3 -u FOO -s FOO ${BAR} 1 -g FOO -u FOO -g FOO -c 3 -u FOO\
 190         -s FOO ${NEWBAR} 1 -g FOO
 191 check_result "0 0 0 0 ${BAR} 0 0 ${NULL} 0 0 0 0 ${NEWBAR}"
 192
 193
 194 # Puts.
 195 run_test -p FOO=${NEWBAR} -g FOO
 196 check_result "0 0 ${NEWBAR}"
 197
 198 run_test -c 3 -p FOO=${NEWBAR} -g FOO
 199 check_result "0 0 ${NEWBAR}"
 200
 201 run_test -p FOO -g FOO
 202 check_result "-1 22 ${BAR}"
 203
 204 run_test -p FOO=${BAR} -p FOO=${NEWBAR} -g FOO
 205 check_result "0 0 0 0 ${NEWBAR}"
 206
 207 run_test -p FOO=${BAR} -s FOO ${NEWBAR} 1 -g FOO
 208 check_result "0 0 0 0 ${NEWBAR}"
 209
 210 run_test -s FOO ${NEWBAR} 1 -p FOO=${BAR} -g FOO
 211 check_result "0 0 0 0 ${BAR}"
 212
 213 run_test -p FOO=${BAR} -u FOO
 214 check_result "0 0 0 0"
 215
 216 run_test -p FOO=${BAR} -s FOO ${NEWBAR} 1 -u FOO
 217 check_result "0 0 0 0 0 0"
 218
 219 run_test -s FOO ${NEWBAR} 1 -p FOO=${BAR} -u FOO
 220 check_result "0 0 0 0 0 0"
 221
 222 run_test -s FOO ${NEWBAR} 1 -p FOO=${BAR} -c 3 -g FOO -p FOO=${NEWBAR} -g FOO
 223 check_result "0 0 0 0 ${NULL} 0 0 ${NEWBAR}"
 224
 225 run_test -c 3 -p FOO=${BAR} -g FOO -c 3 -p FOO=${NEWBAR} -g FOO
 226 check_result "0 0 ${BAR} 0 0 ${NEWBAR}"
 227
 228
 229 # environ replacements.
 230 run_test -r -g FOO -s FOO ${BAR} 1 -g FOO -u FOO -g FOO
 231 check_result "${BAR} 0 0 ${BAR} 0 0 ${NULL}"
 232
 233 run_test -r -g FOO -u FOO -g FOO -s FOO ${BAR} 1 -g FOO
 234 check_result "${BAR} 0 0 ${NULL} 0 0 ${BAR}"