aboutsummaryrefslogtreecommitdiff
path: root/testsuite/bc.tests
blob: e0a45a8bd9042c67f1a04cb11108bf9d0beec003 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
#!/bin/sh
# Copyright 2018 by Denys Vlasenko
# Licensed under GPLv2 or later, see file LICENSE in this source tree.

. ./testing.sh

# testing "test name" "command" "expected result" "file input" "stdin"

testing "bc comment 1" \
	"bc" \
	"3\n" \
	"" "1 /* comment */ + 2"

testing "bc comment 2: /*/ is not a closed comment" \
	"bc" \
	"4\n" \
	"" "1 /*/ + 2 */ + 3"

testing "bc backslash 1" \
	"bc" \
	"3\n" \
	"" "1 \\\\\n + 2"

testing "bc string 1" \
	"bc" \
	"STR\n" \
	"" "\"STR\n\""

testing "bc if 0 else" \
	"bc" \
	"2\n9\n" \
	"" "if (0) 1 else 2; 9"

testing "bc if 1 else" \
	"bc" \
	"1\n9\n" \
	"" "if (1) 1 else 2; 9"

testing "bc if 1 if 1 else else" \
	"bc" \
	"1\n9\n" \
	"" "if (1) if (1) 1 else 2 else 3; 9"

testing "bc if 0 else if 1" \
	"bc" \
	"2\n9\n" \
	"" "if (0) 1 else if (1) 2; 9"

testing "bc define auto" \
	"bc" \
	"8\n9\n" \
	"" "define w() { auto z; return 8; }; w(); 9"

testing "bc define with body on next line" \
	"bc" \
	"8\n9\n" \
	"" "define w()\n{ auto z; return 8; }\nw()\n9"

testing "bc if(cond)<NL>" \
	"bc" \
	"9\n" \
	"" "if(0)\n3\n9"

testing "bc if(cond) stmt else<NL>" \
	"bc" \
	"4\n9\n" \
	"" "if(0)3 else\n4\n9"

testing "bc while(cond)<NL>" \
	"bc" \
	"8\n7\n6\n5\n4\n3\n2\n1\n9\n" \
	"" "i=9;while(--i)\ni\n9"

testing "bc print 1,2,3" \
	"bc" \
	"123" \
	"" "print 1,2,3"

testing "bc { print 1 }" \
	"bc" \
	"1" \
	"" "{ print 1 }"

testing "bc nested loops and breaks" \
	"bc" \
	"\
11
21
31
22
12
99
" \
	"" "\
if(1) {
	11
	while(1) {
		21
		while(1) {
			31
			break
			32
		}
		22
		break
		23
	}
	12
} else {
	88
}
99
"

testing "bc continue in if" \
	"bc" \
	"\
11
21
11
31
99
" \
	"" "\
i=2
while(i--) {
        11
        if(i) {
                21
                continue
                22
        } else {
                31
                continue
                32
	}
        12
}
99
"

testing "bc continue in for" \
	"bc" \
	"\
1
77
2
99
" \
	"" "\
for(i=1; i<3; i++) {
    i
    if(i==2) continue
    77
}
99
"

tar xJf bc_large.tar.xz

for f in bc*.bc; do
	r="`basename "$f" .bc`_results.txt"
	test -f "$r" || continue
	# testing "test name" "command" "expected result" "file input" "stdin"
	testing "bc -lq $f" \
		"{ { bc -lq $f 2>&1; echo E:\$? >&2; } | diff -u - $r; echo E:\$?; } 2>&1" \
		"E:0\nE:0\n" \
		"" ""
done

exit $FAILCOUNT