########################################################################
# #
# This software is part of the ast package #
# Copyright (c) 1982-2012 AT&T Intellectual Property #
# and is licensed under the #
# Eclipse Public License, Version 1.0 #
# by AT&T Intellectual Property #
# #
# A copy of the License is available at #
# http://www.eclipse.org/org/documents/epl-v10.html #
# (with md5 checksum b35adb5213ca9657e911e9befb180842) #
# #
# Information and Software Systems Research #
# AT&T Research #
# Florham Park NJ #
# #
# David Korn <dgk@research.att.com> #
# #
########################################################################
function err_exit
{
print -u2 -n "\t"
print -u2 -r ${Command}[$1]: "${@:2}"
let Errors+=1
}
alias err_exit='err_exit $LINENO'
Command=${0##*/}
integer Errors=0
tmp=$(mktemp -dt) || { err_exit mktemp -dt failed; exit 1; }
trap "cd /; rm -rf $tmp" EXIT
foo=abc
typeset -C bar=(x=3 y=4 t=7)
typeset -A z=([abc]=qqq)
integer r=9
function fn
{
print global fn $foo
}
function fun
{
print global fun $foo
}
mkdir -p $tmp/global/bin $tmp/local/bin
cat > $tmp/global/xfun <<- \EOF
function xfun
{
print xfun global $foo
}
EOF
cat > $tmp/local/xfun <<- \EOF
function xfun
{
print xfun local $foo
}
EOF
chmod +x "$tmp/global/xfun" "$tmp/local/xfun"
print 'print local prog $1' > $tmp/local/bin/run
print 'print global prog $1' > $tmp/global/bin/run
chmod +x "$tmp/local/bin/run" "$tmp/global/bin/run"
PATH=$tmp/global/bin:$PATH
FPATH=$tmp/global
namespace x
{
foo=bar
typeset -C bar=(x=1 y=2 z=3)
typeset -A z=([qqq]=abc)
function fn
{
print local fn $foo
}
[[ $(fn) == 'local fn bar' ]] || err_exit 'fn inside namespace should run local function'
[[ $(fun) == 'global fun abc' ]] || err_exit 'global fun run from namespace not working'
(( r == 9 )) || err_exit 'global variable r not set in namespace'
false
[[ ${z[qqq]} == abc ]] || err_exit 'local array element not correct'
[[ ${z[abc]} == '' ]] || err_exit 'global array element should not be visible when local element exists'
[[ ${bar.y} == 2 ]] || err_exit 'local variable bar.y not found'
[[ ${bar.t} == '' ]] || err_exit 'global bar.t should not be visible'
function runxrun
{
xfun
}
function runrun
{
run $1
}
PATH=$tmp/local/bin:/bin
FPATH=$tmp/local
[[ $(runxrun) == 'xfun local bar' ]] || err_exit 'local function on FPATH failed'
[[ $(runrun $foo) == 'local prog bar' ]] || err_exit 'local binary on PATH failed'
}
[[ $(fn) == 'global fn abc' ]] || err_exit 'fn outside namespace should run global function'
[[ $(.x.fn) == 'local fn bar' ]] || err_exit 'namespace function called from global failed'
[[ ${z[abc]} == qqq ]] || err_exit 'global associative array should not be affected by definiton in namespace'
[[ ${bar.y} == 4 ]] || err_exit 'global compound variable should not be affected by definiton in namespace'
[[ ${bar.z} == '' ]] || err_exit 'global compound variable should not see elements in namespace'
[[ $(xfun) == 'xfun global abc' ]] || err_exit 'global function on FPATH failed'
[[ $(run $foo) == 'global prog abc' ]] || err_exit 'global binary on PATH failed'
false
[[ $(.x.runxrun) == 'xfun local bar' ]] || err_exit 'namespace function on FPATH failed'
exit $((Errors<125?Errors:125))