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: releng/10.3/tools/regression/environ/envtest.t 199983 2009-12-01 05:04:31Z green $ 28 29 30# Initialization. 31testndx=0 32 33 34# Testing function. 35run_test() 36{ 37 lasttest="${@}" 38 result=`./envctl -t "${@}"` 39 40 if [ ${?} -ne 0 ] 41 then 42 echo "Test program failed" >&2 43 exit 1 44 fi 45 46 return 47} 48 49 50# Perform test on results. 51check_result() 52{ 53 testndx=$((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. 72readonly NULL="\*NULL\*" 73 74# Setup environment for tests. 75readonly BAR="bar" 76readonly NEWBAR="newbar" 77export FOO=${BAR} 78 79 80# Gets from environ. 81run_test -g FOO 82check_result "${FOO}" 83 84run_test -c 3 -g FOO 85check_result "${NULL}" 86 87run_test -g FOOBAR 88check_result "${NULL}" 89 90run_test -c 3 -g FOOBAR 91check_result "${NULL}" 92 93run_test -G 94check_result "${NULL}" 95 96 97# Clear environ. 98run_test -c 1 -g FOO 99check_result "${NULL}" 100 101run_test -c 2 -g FOO 102check_result "${NULL}" 103 104run_test -c 3 -g FOO 105check_result "${NULL}" 106 107run_test -c 4 -g FOO 108check_result "${NULL}" 109 110 111# Clear environ and verify values do not return after a set. 112run_test -c 1 -g FOO -s FOO2 ${NEWBAR} 1 -g FOO -g FOO2 113check_result "${NULL} 0 0 ${NULL} ${NEWBAR}" 114 115run_test -c 2 -g FOO -s FOO2 ${NEWBAR} 1 -g FOO -g FOO2 116check_result "${NULL} 0 0 ${NULL} ${NEWBAR}" 117 118run_test -c 3 -g FOO -s FOO2 ${NEWBAR} 1 -g FOO -g FOO2 119check_result "${NULL} 0 0 ${NULL} ${NEWBAR}" 120 121run_test -c 4 -g FOO -s FOO2 ${NEWBAR} 1 -g FOO -g FOO2 122check_result "${NULL} 0 0 ${NULL} ${NEWBAR}" 123 124 125# Sets. 126run_test -s FOO ${NEWBAR} 0 -g FOO 127check_result "0 0 ${BAR}" 128 129run_test -s FOO ${NEWBAR} 1 -g FOO 130check_result "0 0 ${NEWBAR}" 131 132run_test -c 3 -s FOO ${NEWBAR} 0 -g FOO 133check_result "0 0 ${NEWBAR}" 134 135run_test -c 3 -s FOO ${NEWBAR} 1 -g FOO 136check_result "0 0 ${NEWBAR}" 137 138run_test -s "FOO=" ${NEWBAR} 1 -g FOO 139check_result "-1 22 ${BAR}" 140 141run_test -s "=FOO" ${NEWBAR} 1 142check_result "-1 22" 143 144run_test -s "=" ${NEWBAR} 1 145check_result "-1 22" 146 147run_test -s "" ${NEWBAR} 1 148check_result "-1 22" 149 150run_test -S ${NEWBAR} 1 151check_result "-1 22" 152 153run_test -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -g FOO 154check_result "0 0 0 0 ${BAR}" 155 156run_test -c 3 -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -g FOO 157check_result "0 0 0 0 ${BAR}" 158 159run_test -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -s FOO ${NEWBAR} 1 -g FOO 160check_result "0 0 0 0 0 0 ${NEWBAR}" 161 162run_test -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1\ 163 -g FOO 164check_result "0 0 0 0 0 0 0 0 ${BAR}" 165 166run_test -c 3 -s FOO ${BAR} 1 -g FOO -c 3 -s FOO ${NEWBAR} 1 -g FOO 167check_result "0 0 ${BAR} 0 0 ${NEWBAR}" 168 169 170# Unsets. 171run_test -u FOO -g FOO 172check_result "0 0 ${NULL}" 173 174run_test -c 3 -u FOO -g FOO 175check_result "0 0 ${NULL}" 176 177run_test -U 178check_result "-1 22" 179 180run_test -u "" 181check_result "-1 22" 182 183run_test -u "=${BAR}" 184check_result "-1 22" 185 186run_test -c 3 -s FOO ${NEWBAR} 1 -g FOO -u FOO -g FOO 187check_result "0 0 ${NEWBAR} 0 0 ${NULL}" 188 189run_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 191check_result "0 0 0 0 ${BAR} 0 0 ${NULL} 0 0 0 0 ${NEWBAR}" 192 193 194# Puts. 195run_test -p FOO=${NEWBAR} -g FOO 196check_result "0 0 ${NEWBAR}" 197 198run_test -c 3 -p FOO=${NEWBAR} -g FOO 199check_result "0 0 ${NEWBAR}" 200 201run_test -p FOO -g FOO 202check_result "-1 22 ${BAR}" 203 204run_test -p FOO=${BAR} -p FOO=${NEWBAR} -g FOO 205check_result "0 0 0 0 ${NEWBAR}" 206 207run_test -p FOO=${BAR} -s FOO ${NEWBAR} 1 -g FOO 208check_result "0 0 0 0 ${NEWBAR}" 209 210run_test -s FOO ${NEWBAR} 1 -p FOO=${BAR} -g FOO 211check_result "0 0 0 0 ${BAR}" 212 213run_test -p FOO=${BAR} -u FOO 214check_result "0 0 0 0" 215 216run_test -p FOO=${BAR} -s FOO ${NEWBAR} 1 -u FOO 217check_result "0 0 0 0 0 0" 218 219run_test -s FOO ${NEWBAR} 1 -p FOO=${BAR} -u FOO 220check_result "0 0 0 0 0 0" 221 222run_test -s FOO ${NEWBAR} 1 -p FOO=${BAR} -c 3 -g FOO -p FOO=${NEWBAR} -g FOO 223check_result "0 0 0 0 ${NULL} 0 0 ${NEWBAR}" 224 225run_test -c 3 -p FOO=${BAR} -g FOO -c 3 -p FOO=${NEWBAR} -g FOO 226check_result "0 0 ${BAR} 0 0 ${NEWBAR}" 227 228 229# environ replacements. 230run_test -r -g FOO -s FOO ${BAR} 1 -g FOO -u FOO -g FOO 231check_result "${BAR} 0 0 ${BAR} 0 0 ${NULL}" 232 233run_test -r -g FOO -u FOO -g FOO -s FOO ${BAR} 1 -g FOO 234check_result "${BAR} 0 0 ${NULL} 0 0 ${BAR}" 235 236 237# corruption (blanking) of environ members. 238export BLANK_ME= 239export AFTER_BLANK=blanked 240run_test -b BLANK_ME -p MORE=vars -g FOO -g BLANK_ME -g AFTER_BLANK 241check_result "0 0 ${FOO} ${NULL} ${AFTER_BLANK}" 242 243run_test -b BLANK_ME -u FOO -g FOO -g AFTER_BLANK 244check_result "0 0 ${NULL} ${AFTER_BLANK}" 245 246export BLANK_ME2= 247export AFTER_BLANKS=blankD 248run_test -b BLANK_ME -b AFTER_BLANK -b BLANK_ME2 -g FOO -g AFTER_BLANKS 249check_result "${FOO} ${AFTER_BLANKS}" 250