Results for background.test.sh

status	dash	bash	mksh	osh
pass	12	15	13	14
ok	2	1	1	0
N-I	2	0	1	0
BUG	0	0	1	0
FAIL	0	0	0	2
total	16	16	16	16

case	dash	bash	mksh	osh	description
0	pass	pass	pass	pass	wait with nothing to wait for
1	ok	pass	ok	pass	wait -n with nothing to wait for
	details		details
2	ok	pass	pass	FAIL	wait with jobspec syntax %nonexistent
	details			details
3	pass	pass	pass	pass	wait with invalid PID
4	pass	ok	BUG	pass	wait with invalid arg
		details	details
5	pass	pass	pass	pass	Builtin in background
6	pass	pass	pass	pass	External command in background
7	pass	pass	pass	pass	Pipeline in Background
8	N-I	pass	pass	FAIL	Wait for job doesn't support PIPESTATUS
	details			details
9	pass	pass	pass	pass	Brace group in background, wait all
10	pass	pass	pass	pass	Wait on background process PID
11	pass	pass	pass	pass	Wait on multiple specific IDs returns last status
12	N-I	pass	N-I	pass	wait -n
	details		details
13	pass	pass	pass	pass	Async for loop
14	pass	pass	pass	pass	Background process doesn't affect parent
15	pass	pass	pass	pass	Background process and then a singleton pipeline

54 passed, 4 OK, 3 not implemented, 1 BUG, 2 failed, 0 timeouts, 0 cases skipped
2 failed under osh

Details on runs that didn't PASS

dash	1 wait -n with nothing to wait for stdout: stderr: dash: 1: wait: Illegal option -n
mksh	1 wait -n with nothing to wait for stdout: stderr: mksh: <stdin>[1]: wait: -n: unknown option
dash	2 wait with jobspec syntax %nonexistent stdout: stderr: dash: 1: wait: No such job: %nonexistent
osh	2 wait with jobspec syntax %nonexistent [osh status] Expected 127, got 2 stdout: stderr: wait %nonexistent ^ [ stdin ]:1: 'wait' doesn't support bash-style jobspecs (got '%nonexistent')
bash	4 wait with invalid arg stdout: stderr: bash: line 1: wait: `zzz': not a pid or valid job spec
mksh	4 wait with invalid arg stdout: stderr: mksh: <stdin>[1]: wait: zzz: argument must be %job or process id
dash	8 Wait for job doesn't support PIPESTATUS stdout: stderr: dash: 2: Bad substitution
osh	8 Wait for job doesn't support PIPESTATUS [osh stdout] Expected 'status=1 pipestatus=55 1\nstatus=0 pipestatus=0\nstatus=1 pipestatus=1\n', got 'status=1 pipestatus=141 1\nstatus=0 pipestatus=141 1\nstatus=2 pipestatus=141 1\n' stdout: status=1 pipestatus=141 1 status=0 pipestatus=141 1 status=2 pipestatus=141 1 stderr: wait %+ ^ [ stdin ]:7: 'wait' doesn't support bash-style jobspecs (got '%+')
dash	12 wait -n stdout: status=2 status=2 stderr: dash: 3: wait: Illegal option -n dash: 5: wait: Illegal option -n
mksh	12 wait -n stdout: status=1 status=1 stderr: mksh: <stdin>[3]: wait: -n: unknown option mksh: <stdin>[5]: wait: -n: unknown option