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Diffstat (limited to 'src/regress/lib/libc/vis/vis_test.c')
-rw-r--r--src/regress/lib/libc/vis/vis_test.c109
1 files changed, 0 insertions, 109 deletions
diff --git a/src/regress/lib/libc/vis/vis_test.c b/src/regress/lib/libc/vis/vis_test.c
deleted file mode 100644
index 74113e7a61..0000000000
--- a/src/regress/lib/libc/vis/vis_test.c
+++ /dev/null
@@ -1,109 +0,0 @@
1/* $OpenBSD: vis_test.c,v 1.3 2011/03/13 22:12:37 deraadt Exp $ */
2
3/* Public domain. 2005, Otto Moerbeek */
4
5#include <limits.h>
6#include <stdlib.h>
7#include <string.h>
8#include <stdio.h>
9#include <vis.h>
10
11#define NTESTS 8000
12#define NCH 800
13
14char ibuf[NCH];
15char obuf[NCH * 4];
16char rbuf[NCH * 4];
17
18int flags[] = {
19 VIS_ALL,
20 VIS_GLOB,
21 VIS_TAB,
22 VIS_NL,
23 VIS_WHITE,
24 VIS_SAFE
25};
26
27char *flagname[] = {
28 "VIS_ALL",
29 "VIS_GLOB",
30 "VIS_TAB",
31 "VIS_NL",
32 "VIS_WHITE",
33 "VIS_SAFE"
34};
35
36int title;
37
38void
39dotitle(int i, int j)
40{
41 if (title == 0)
42 printf("%d %s:", i, flagname[j]);
43 title = 1;
44}
45
46int
47main(int argc, char *argv[])
48{
49
50 char inp[UCHAR_MAX + 1];
51 char out[4 * UCHAR_MAX + 1];
52 int i, j, fail = 0;
53 ssize_t owant, o, r;
54
55 for (i = 0; i <= UCHAR_MAX; i++) {
56 inp[i] = i;
57 }
58 strvisx(out, inp, UCHAR_MAX + 1, 0);
59 printf("%s\n", out);
60
61 for (i = 0; i < NTESTS; i++) {
62 arc4random_buf(ibuf, sizeof(ibuf) - 1);
63 ibuf[sizeof(ibuf) - 1] = '\0';
64 title = 0;
65
66 for (j = 0; j < sizeof(flags)/sizeof(flags[0]); j++) {
67 owant = sizeof(ibuf);
68 o = strnvis(obuf, ibuf, owant, flags[j]);
69 if (o >= owant) {
70 owant = o + 1;
71 o = strnvis(obuf, ibuf, owant, flags[j]);
72 if (o > owant) {
73 dotitle(i, j);
74 printf("HUGE overflow\n");
75 }
76 if (o < owant - 1) {
77 dotitle(i, j);
78 printf("over-estimate of overflow\n");
79 }
80 } else if (o > strlen(ibuf) * 4) {
81 dotitle(i, j);
82 printf("wants too much %d %d\n", o, strlen(ibuf) * 4);
83 continue;
84 }
85
86 r = strnunvis(rbuf, obuf, sizeof rbuf);
87
88 if (r == -1) {
89 dotitle(i, j);
90 printf("cannot decode\n");
91 printf("%s\n", obuf);
92 fail = 1;
93 } else if (r != strlen(ibuf)) {
94 dotitle(i, j);
95 printf("rlen %d != inlen %d\n", r, strlen(ibuf));
96 printf("%s\n", obuf);
97 printf("%s\n", rbuf);
98 fail = 1;
99 } else if (bcmp(ibuf, rbuf, r)) {
100 dotitle(i, j);
101 printf("strings are different\n");
102 printf("%s\n", ibuf);
103 printf("%s\n", rbuf);
104 fail = 1;
105 }
106 }
107 }
108 exit(fail);
109}