freebsd-nq/bin/sh/tests/builtins/var-assign.0
Julio Merino 13de33a5dc Migrate tools/regression/bin/ tests to the new layout.
This change is a proof of concept on how to easily integrate existing
tests from the tools/regression/ hierarchy into the /usr/tests/ test
suite and on how to adapt them to the new layout for src.

To achieve these goals, this change:

- Moves tests from tools/regression/bin/<tool>/ to bin/<tool>/tests/.
- Renames the previous regress.sh files to legacy_test.sh.
- Adds Makefiles to build and install the tests and all their supporting
  data files into /usr/tests/bin/.
- Plugs the legacy_test test programs into the test suite using the new
  TAP backend for Kyua (appearing in 0.8) so that the code of the test
  programs does not have to change.
- Registers the new directories in the BSD.test.dist mtree file.

Reviewed by:	freebsd-testing
Approved by:	rpaulo (mentor)
2013-12-11 04:09:17 +00:00

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# $FreeBSD$
IFS=,
SPECIAL="break,\
:,\
continue,\
. /dev/null,
eval,
exec,
export -p,
readonly -p,
set,
shift 0,
times,
trap,
unset foo"
UTILS="alias,\
bg,\
bind,\
cd,\
command echo,\
echo,\
false,\
fc -l,\
fg,\
getopts a var,\
hash,\
jobs,\
printf a,\
pwd,\
read var < /dev/null,\
test,\
true,\
type ls,\
ulimit,\
umask,\
unalias -a,\
wait"
set -e
# For special built-ins variable assignments affect the shell environment.
set -- ${SPECIAL}
for cmd in "$@"
do
${SH} -c "VAR=1; VAR=0 ${cmd}; exit \${VAR}" >/dev/null 2>&1
done
# For other built-ins and utilites they do not.
set -- ${UTILS}
for cmd in "$@"
do
${SH} -c "VAR=0; VAR=1 ${cmd}; exit \${VAR}" >/dev/null 2>&1
done