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#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
#
#
# sun_solaris_getconf.sh - test the ksh93 getconf builtin for compatibility
# with /usr/bin/getconf
#
# test setup
function err_exit
{
print -u2 -n "\t"
print -u2 -r ${Command}[$1]: "${@:2}"
(( Errors < 127 && Errors++ ))
}
alias err_exit='err_exit $LINENO'
set -o nounset
Command=${0##*/}
integer Errors=0
# setup
integer mismatch # counts mismatches between builtin and external command
integer getconf_keys # counts tests (paranoid check to make sure the test loop works)
export PATH=/usr/bin:/bin
# prechecks
[[ ! -f "/bin/getconf" ]] && err_exit '/bin/getconf not found.'
[[ ! -x "/bin/getconf" ]] && err_exit '/bin/getconf not executable.'
# Define test functions and store them in a string for repeated usagae
# (we can't use "functions" (alias "typeset -f") since this does not
# work in compiled shell scripts)
typeset -r getconf_test_functions="$(
cat <<EOF
function err_exit
{
print -u2 -n "\t"
print -u2 -r \${Command}[\$1]: "\${@:2}"
(( Errors++ ))
}
alias err_exit='err_exit \$LINENO'
Command=\${0##*/}
integer Errors=0
# compare builtin getconf output with /usr/bin/getconf
function compare_normal
{
mismach=0 getconf_keys=0
/usr/bin/getconf -a |
while read i ; do
(( getconf_keys++ ))
t="\${i%:*}"
a="\$(getconf "\$t" 2>/dev/null)"
b="\$(/usr/bin/getconf "\$t" 2>/dev/null)"
if [[ "\$a" != "\$b" ]] ; then
print -u2 "getconf/normal built mismatch: |\$t|:|\$a| != |\$b|"
(( mismatch++ ))
fi
done
}
# compare builtin getconf output with /usr/bin/getconf while passing a path argument
function compare_path
{
mismach=0 getconf_keys=0
/usr/bin/getconf -a |
while read i ; do
(( getconf_keys++ ))
t="\${i%:*}"
a="\$(getconf "\$t" "/tmp" 2>/dev/null)"
b="\$(/usr/bin/getconf "\$t" "/tmp" 2>/dev/null)"
if [[ "\$a" != "\$b" ]] ; then
print -u2 "getconf/path built mismatch: |\$t|:|\$a| != |\$b|"
(( mismatch++ ))
fi
done
}
EOF
)"
print -r -- "$getconf_test_functions" | source /dev/stdin
# future versions of this test should test the following ${PATH}s, too:
# "/usr/xpg6/bin:/usr/xpg4/bin:/bin:/usr/bin" \
#"/usr/xpg4/bin:/bin:/usr/bin" \
for i in \
"/usr/bin:/bin" \
"/bin:/usr/bin"
do
export PATH="${i}"
## test whether the getconf builtin is available
if [[ "$(builtin | fgrep "/bin/getconf")" == "" ]] ; then
err_exit '/bin/getconf not found in the list of builtins.'
fi
## compare "getconf -a" output
if [[ "$(getconf -a)" != "$(/usr/bin/getconf -a)" ]] ; then
err_exit 'getconf -a output mismatch.'
fi
## check for a key which is only supported by the AST builtin version of getconf:
if [[ "$(getconf LIBPREFIX)" != "lib" ]] ; then
err_exit 'getconf LIBPREFIX did not return "lib".'
fi
## run normal test
compare_normal
(( getconf_keys == 0 )) && err_exit "getconf/normal not working (PATH=${PATH})."
(( mismatch > 0 )) && err_exit "getconf/normal test found ${mismatch} differences (PATH=${PATH})."
# run the same test in a seperate shell
# (we explicitly test this because ast-ksh.2007-01-11 picks up /usr/xpg6/bin/getconf
# if /usr/xpg6/bin/ comes in ${PATH} before /usr/bin (this happens only of ${PATH}
# contains /usr/xpg6/bin before ksh93 is started)).
${SHELL} -c "integer mismatch ; \
integer getconf_keys ; \
${getconf_test_functions} ; \
compare_normal ;
(( getconf_keys == 0 )) && err_exit \"getconf/normal not working (PATH=\${PATH}).\" ; \
(( mismatch > 0 )) && err_exit \"getconf/normal test found \${mismatch} differences (PATH=\${PATH}).\" ; \
exit $((Errors))"
(( Errors+=$? ))
## run test with path argument
compare_path
(( getconf_keys == 0 )) && err_exit "getconf/path not working."
(( mismatch > 0 )) && err_exit "getconf/path test found ${mismatch} differences."
# run the same test in a seperate shell
# (see comment above)
${SHELL} -c "integer mismatch ; \
integer getconf_keys ; \
${getconf_test_functions} ; \
compare_path ;
(( getconf_keys == 0 )) && err_exit \"getconf/normal not working (PATH=\${PATH}).\" ; \
(( mismatch > 0 )) && err_exit \"getconf/normal test found \${mismatch} differences (PATH=\${PATH}).\" ; \
exit $((Errors))"
(( Errors+=$? ))
done
# tests done
exit $((Errors))
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