Line data Source code
1 : /* tst_pr29.c --- Self tests for pr29_*().
2 : * Copyright (C) 2004-2020 Simon Josefsson
3 : *
4 : * This file is part of GNU Libidn.
5 : *
6 : * This program is free software: you can redistribute it and/or modify
7 : * it under the terms of the GNU General Public License as published by
8 : * the Free Software Foundation, either version 3 of the License, or
9 : * (at your option) any later version.
10 : *
11 : * This program is distributed in the hope that it will be useful,
12 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 : * GNU General Public License for more details.
15 : *
16 : * You should have received a copy of the GNU General Public License
17 : * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 : *
19 : */
20 :
21 : #ifdef HAVE_CONFIG_H
22 : # include "config.h"
23 : #endif
24 :
25 : #include <stdio.h>
26 : #include <stdlib.h>
27 : #include <stdarg.h>
28 : #include <string.h>
29 :
30 : #include <pr29.h>
31 :
32 : #include "utils.h"
33 :
34 : struct tv
35 : {
36 : const char *name;
37 : size_t inlen;
38 : uint32_t in[100];
39 : int rc;
40 : };
41 :
42 : static const struct tv tv[] = {
43 : {
44 : "Problem Sequence A",
45 : 3,
46 : {0x1100, 0x0300, 0x1161, 0},
47 : PR29_PROBLEM},
48 : {
49 : "Test Case",
50 : 3,
51 : {0x0B47, 0x0300, 0x0B3E, 0},
52 : PR29_PROBLEM},
53 : {
54 : "Instability Example",
55 : 4,
56 : {0x1100, 0x0300, 0x1161, 0x0323, 0},
57 : PR29_PROBLEM},
58 : {
59 : "Not a problem sequence 1",
60 : 3,
61 : {0x1100, 0x1161, 0x0300, 0},
62 : PR29_SUCCESS},
63 : {
64 : "Not a problem sequence 2",
65 : 3,
66 : {0x0300, 0x1100, 0x1161, 0},
67 : PR29_SUCCESS},
68 : {
69 : "Not a problem sequence 3",
70 : 3,
71 : {0x1161, 0x1100, 0x0300, 0},
72 : PR29_SUCCESS},
73 : {
74 : "Not a problem sequence 4",
75 : 3,
76 : {0x1161, 0x0300, 0x1100, 0},
77 : PR29_SUCCESS},
78 : {
79 : "Not a problem sequence 5",
80 : 3,
81 : {0x1100, 0x00AA, 0x1161, 0},
82 : PR29_SUCCESS},
83 : {
84 : /* http://lists.gnu.org/archive/html/help-libidn/2012-01/msg00008.html */
85 : "Infloop",
86 : 3,
87 : {0x1100, 0x0300, 0x4711, 0},
88 : PR29_SUCCESS}
89 : };
90 :
91 : void
92 1 : doit (void)
93 : {
94 : unsigned i;
95 : int rc;
96 :
97 10 : for (i = 0; i < sizeof (tv) / sizeof (tv[0]); i++)
98 : {
99 9 : if (debug)
100 : {
101 : uint32_t *p, *q;
102 :
103 0 : printf ("PR29 entry %u: %s\n", i, tv[i].name);
104 :
105 0 : printf ("in:\n");
106 0 : ucs4print (tv[i].in, tv[i].inlen);
107 :
108 0 : printf ("nfkc:\n");
109 0 : p = stringprep_ucs4_nfkc_normalize (tv[i].in, tv[i].inlen);
110 0 : ucs4print (p, -1);
111 :
112 0 : printf ("second nfkc:\n");
113 0 : q = stringprep_ucs4_nfkc_normalize (p, -1);
114 0 : ucs4print (q, -1);
115 :
116 0 : free (p);
117 0 : free (q);
118 : }
119 :
120 9 : rc = pr29_4 (tv[i].in, tv[i].inlen);
121 9 : if (rc != tv[i].rc)
122 : {
123 0 : fail ("PR29 entry %u failed (expected %d): %d\n", i, tv[i].rc, rc);
124 0 : if (debug)
125 0 : printf ("FATAL\n");
126 0 : continue;
127 : }
128 :
129 9 : rc = pr29_4z (tv[i].in);
130 9 : if (rc != tv[i].rc)
131 : {
132 0 : fail ("PR29 entry %u failed (expected %d): %d\n", i, tv[i].rc, rc);
133 0 : if (debug)
134 0 : printf ("FATAL\n");
135 0 : continue;
136 : }
137 :
138 : {
139 : char *p;
140 : size_t items_read, items_written;
141 :
142 9 : p = stringprep_ucs4_to_utf8 (tv[i].in, (ssize_t) tv[i].inlen,
143 : &items_read, &items_written);
144 9 : if (p == NULL)
145 0 : fail ("FAIL: stringprep_ucs4_to_utf8(tv[%u]) == NULL\n", i);
146 9 : if (debug)
147 0 : hexprint (p, strlen (p));
148 :
149 9 : rc = pr29_8z (p);
150 9 : free (p);
151 9 : if (rc != tv[i].rc)
152 : {
153 0 : fail ("PR29 entry %u failed (expected %d): %d\n",
154 : i, tv[i].rc, rc);
155 0 : if (debug)
156 0 : printf ("FATAL\n");
157 0 : continue;
158 : }
159 : }
160 :
161 9 : if (debug)
162 : {
163 0 : if (tv[i].rc != PR29_SUCCESS)
164 0 : printf ("EXPECTED FAIL\n");
165 : else
166 0 : printf ("OK\n");
167 : }
168 : }
169 1 : }
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