xref: /openbsd/regress/bin/ksh/arith.t (revision a6445c1d) 
1name: arith-lazy-1
2description:
3	Check that only one side of ternary operator is evaluated
4stdin:
5	x=i+=2
6	y=j+=2
7	typeset -i i=1 j=1
8	echo $((1 ? 20 : (x+=2)))
9	echo $i,$x
10	echo $((0 ? (y+=2) : 30))
11	echo $j,$y
12expected-stdout:
13	20
14	1,i+=2
15	30
16	1,j+=2
17---
18
19name: arith-lazy-2
20description:
21	Check that assignments not done on non-evaluated side of ternary
22	operator
23stdin:
24	x=i+=2
25	y=j+=2
26	typeset -i i=1 j=1
27	echo $((1 ? 20 : (x+=2)))
28	echo $i,$x
29	echo $((0 ? (y+=2) : 30))
30	echo $i,$y
31expected-stdout:
32	20
33	1,i+=2
34	30
35	1,j+=2
36---
37
38name: arith-ternary-prec-1
39description:
40	Check precidance of ternary operator vs assignment
41stdin:
42	typeset -i x=2
43	y=$((1 ? 20 : x+=2))
44expected-exit: e != 0
45expected-stderr-pattern:
46	/.*:.*1 \? 20 : x\+=2.*lvalue.*\n$/
47---
48
49name: arith-ternary-prec-2
50description:
51	Check precidance of ternary operator vs assignment
52stdin:
53	typeset -i x=2
54	echo $((0 ? x+=2 : 20))
55expected-stdout:
56	20
57---
58
59name: arith-div-assoc-1
60description:
61	Check associativity of division operator
62stdin:
63	echo $((20 / 2 / 2))
64expected-stdout:
65	5
66---
67
68name: arith-assop-assoc-1
69description:
70	Check associativity of assignment-operator operator
71stdin:
72	typeset -i i=1 j=2 k=3
73	echo $((i += j += k))
74	echo $i,$j,$k
75expected-stdout:
76	6
77	6,5,3
78---
79
80