# job-y.sh: yash-specific test of job control

# This test case first creates a background job that immediately exits, then
# waits for the job to finish, sending a null signal to the job to poll if the
# job is still running. A subshell starts another job and waits for it to finish
# to make sure the main shell process receives the SIGCHLD signal and examines
# the latest job status. The test case checks if the job is reported as done
# before the prompt for the next line is displayed.
test_e 'interactive shell reports job status before prompt' -im
echo >&2; sleep 0& while kill -0 $! 2>/dev/null; do :; done; (sleep 0& wait)
echo done >&2; exit
__IN__
$ 
[1] + Done                 sleep 0
$ done
__ERR__

mkfifo sync

# According to POSIX, a shell may, but is not required to, forget the job
# when the -b option is on. Yash forgets it.
test_x -e 17 'job result is not lost when reported automatically (-b)' -bim
exec >sync && exit 17 &
pid=$!
cat sync
:
:
:
wait $pid
__IN__