1	#### history -a
2	rm -f tmp
3
4	echo '
5	history -c
6
7	HISTFILE=tmp
8	echo 1
9	history -a
10	cat tmp
11
12	echo 2
13
14	cat tmp
15	' | $SH -i
16
17	# match osh's behaviour of echoing ^D for EOF
18	case $SH in bash) echo '^D' ;; esac
19
20	## STDOUT:
21	1
22	HISTFILE=tmp
23	echo 1
24	history -a
25	2
26	HISTFILE=tmp
27	echo 1
28	history -a
29	^D
30	## END
31
32	#### history -r
33	rm -f tmp
34	echo 'foo' > tmp
35
36	echo '
37	history -c
38
39	HISTFILE=tmp
40	history -r
41	history
42	' | $SH -i
43
44	# match osh's behaviour of echoing ^D for EOF
45	case $SH in bash) echo '^D' ;; esac
46
47	## STDOUT:
48	1 HISTFILE=tmp
49	2 history -r
50	3 foo
51	4 history
52	^D
53	## END
54
55	#### HISTFILE is defined initially
56	echo '
57	if test -n $HISTFILE; then echo exists; fi
58	' | $SH -i
59
60	# match osh's behaviour of echoing ^D for EOF
61	case $SH in bash) echo '^D' ;; esac
62
63	## STDOUT:
64	exists
65	^D
66	## END
67
68	#### HISTFILE must point to a file
69
70	echo '
71	HISTFILE=_tmp/does-not-exist
72	history -r
73	echo $?
74	' | $SH -i
75
76	# match osh's behaviour of echoing ^D for EOF
77	case $SH in bash) echo '^D' ;; esac
78
79	## STDOUT:
80	1
81	^D
82	## END
83
84	#### HISTFILE must be a string
85
86	# TODO: we should support bash's behaviour here
87
88	echo '
89	HISTFILE=(a b c)
90	history -a
91	echo $?
92	' | $SH -i
93
94	## STDOUT:
95	0
96	## END
97	## OK osh STDOUT:
98	1
99	^D
100	## END
101
102	#### history -d to delete history item
103
104	# TODO: Respect HISTFILE and fix this test
105
106	history -d 1
107	echo status=$?
108
109	# problem: default for integers is -1
110	history -d -1
111	echo status=$?
112	history -d -2
113	echo status=$?
114
115	## STDOUT:
116	status=0
117	status=1
118	status=1
119	## END