1######################################################################## 2# # 3# This software is part of the ast package # 4# Copyright (c) 1982-2010 AT&T Intellectual Property # 5# and is licensed under the # 6# Common Public License, Version 1.0 # 7# by AT&T Intellectual Property # 8# # 9# A copy of the License is available at # 10# http://www.opensource.org/licenses/cpl1.0.txt # 11# (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) # 12# # 13# Information and Software Systems Research # 14# AT&T Research # 15# Florham Park NJ # 16# # 17# David Korn <dgk@research.att.com> # 18# # 19######################################################################## 20function err_exit 21{ 22 print -u2 -n "\t" 23 print -u2 -r ${Command}[$1]: "${@:2}" 24 let Errors+=1 25} 26alias err_exit='err_exit $LINENO' 27 28Command=${0##*/} 29integer Errors=0 30{ 31x=abc 32x+=def ;} 2> /dev/null 33if [[ $x != abcdef ]] 34then err_exit 'abc+def != abcdef' 35fi 36integer i=3 37{ i+=4;} 2> /dev/null 38if (( i != 7 )) 39then err_exit '3+4!=7' 40fi 41iarray=( one two three ) 42{ iarray+= (four five six) ;} 2> /dev/null 43if [[ ${iarray[@]} != 'one two three four five six' ]] 44then err_exit 'index array append fails' 45fi 46unset iarray 47iarray=one 48{ iarray+= (four five six) ;} 2> /dev/null 49if [[ ${iarray[@]} != 'one four five six' ]] 50then err_exit 'index array append to scalar fails' 51fi 52typeset -A aarray 53aarray=( [1]=1 [3]=4 [xyz]=xyz ) 54aarray+=( [2]=2 [3]=3 [foo]=bar ) 55if [[ ${aarray[3]} != 3 ]] 56then err_exit 'associative array append fails' 57fi 58if [[ ${#aarray[@]} != 5 ]] 59then err_exit 'number of elements of associative array append fails' 60fi 61point=(x=1 y=2) 62point+=( y=3 z=4) 63if [[ ${point.y} != 3 ]] 64then err_exit 'compound append fails' 65fi 66if [[ ${point.x} != 1 ]] 67then err_exit 'compound append to compound variable unsets existing variables' 68fi 69unset foo 70foo=one 71foo+=(two) 72if [[ ${foo[@]} != 'one two' ]] 73then err_exit 'array append to non array variable fails' 74fi 75unset foo 76foo[0]=(x=3) 77foo+=(x=4) 78[[ ${foo[1].x} == 4 ]] || err_exit 'compound append to index array not working' 79[[ ${foo[0].x} == 3 ]] || err_exit 'compound append to index array unsets existing variables' 80exit $((Errors)) 81