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freebsd/bin/sh/tests/expansion/ifs2.0
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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# $FreeBSD$
failures=0
i=1
set -f
while [ "$i" -le 127 ]; do
# A different byte still in the range 1..127.
i2=$((i^2+(i==2)))
# Add a character to work around command substitution's removal of
# final newlines, then remove it again.
c=$(printf \\"$(printf %o@ "$i")")
c=${c%@}
c2=$(printf \\"$(printf %o@ "$i2")")
c2=${c2%@}
IFS=$c
set -- $c2$c$c2$c$c2
if [ "$#" -ne 3 ] || [ "$1" != "$c2" ] || [ "$2" != "$c2" ] ||
[ "$3" != "$c2" ]; then
echo "Bad results for separator $i (word $i2)" >&2
: $((failures += 1))
fi
i=$((i+1))
done
exit $((failures > 0))