1	#!/bin/bash
2	#
3	# Usage:
4	# ./sh-usage.test.sh <function name>
5
6	#### sh -c
7	$SH -c 'echo hi'
8	## stdout: hi
9	## status: 0
10
11	#### empty -c input
12	# had a bug here
13	$SH -c ''
14	## stdout-json: ""
15	## status: 0
16
17	#### empty stdin
18	# had a bug here
19	echo -n '' | $SH
20	## stdout-json: ""
21	## status: 0
22
23	#### shell obeys --help (regression for OSH)
24	n=$($SH --help | wc -l)
25	if test $n -gt 0; then
26	echo yes
27	fi
28	## STDOUT:
29	yes
30	## END
31	## N-I dash/mksh stdout-json: ""
32
33	#### args are passed
34	$SH -c 'argv.py "$@"' dummy a b
35	## stdout: ['a', 'b']
36
37	#### args that look like flags are passed after script
38	script=$TMP/sh1.sh
39	echo 'argv.py "$@"' > $script
40	chmod +x $script
41	$SH $script --help --help -h
42	## stdout: ['--help', '--help', '-h']
43
44	#### args that look like flags are passed after -c
45	$SH -c 'argv.py "$@"' --help --help -h
46	## stdout: ['--help', '-h']
47
48	#### exit with explicit arg
49	exit 42
50	## status: 42
51
52	#### exit with no args
53	false
54	exit
55	## status: 1
56