FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libavutil/tests/uuid.c
Date: 2026-04-24 19:58:39
Exec Total Coverage
Lines: 25 45 55.6%
Functions: 1 1 100.0%
Branches: 20 40 50.0%
Line Branch Exec Source
1 /*
2 * Copyright (c) 2022 Pierre-Anthony Lemieux <pal@palemieux.com>
3 * Zane van Iperen <zane@zanevaniperen.com>
4 *
5 * This file is part of FFmpeg.
6 *
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #include "libavutil/uuid.h"
23 #include "libavutil/log.h"
24
25 static const char *UUID_1 = "6021b21e-894e-43ff-8317-1ca891c1c49b";
26 static const char *UUID_1_UC = "6021B21E-894E-43FF-8317-1CA891C1C49B";
27 static const char *UUID_1_MIXED = "6021b21e-894E-43fF-8317-1CA891C1c49b";
28 static const char *UUID_1_URN = "urn:uuid:6021b21e-894e-43ff-8317-1ca891c1c49b";
29 static const AVUUID UUID_1_BYTES = {0x60, 0x21, 0xb2, 0x1e, 0x89, 0x4e, 0x43, 0xff,
30 0x83, 0x17, 0x1c, 0xa8, 0x91, 0xc1, 0xc4, 0x9b};
31
32 static const AVUUID UUID_NIL = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
33 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
34
35 static const char *UUID_BAD_1 = "16a2c9f8-afbc-4767-8621-8cb2b27599";
36 static const char *UUID_BAD_2 = "75df62c2999b4bd38c9d8058fcde9123";
37 static const char *UUID_BAD_3 = "a1b9a05e-f1d1-464g-a951-1ba0a374f02";
38 static const char *UUID_BAD_4 = "279c66d432-7b39-41d5-966f-5e8138265c20";
39
40 1 int main(int argc, char **argv)
41 {
42 AVUUID uuid;
43 1 AVUUID uuid2 = {0x32, 0xc7, 0x00, 0xc4, 0xd5, 0xd7, 0x42, 0x0,
44 0x93, 0xc0, 0x3b, 0x6d, 0xea, 0x1b, 0x20, 0x5b};
45
46 /* test parsing */
47
48
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 1 if (av_uuid_parse(UUID_1, uuid))
49 ✗ return 1;
50
51
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 1 if (!av_uuid_equal(uuid, UUID_1_BYTES))
52 ✗ return 1;
53
54 /* test nil */
55
56 1 av_uuid_nil(uuid);
57
58
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 1 if (!av_uuid_equal(uuid, UUID_NIL))
59 ✗ return 1;
60
61 /* test equality */
62
63
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 1 if (av_uuid_equal(UUID_1_BYTES, uuid2))
64 ✗ return 1;
65
66 /* test copy */
67
68 1 av_uuid_copy(uuid2, UUID_1_BYTES);
69
70
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 1 if (!av_uuid_equal(uuid2, UUID_1_BYTES))
71 ✗ return 1;
72
73 /* test uppercase parsing */
74
75
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 1 if (av_uuid_parse(UUID_1_UC, uuid))
76 ✗ return 1;
77
78
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 1 if (!av_uuid_equal(uuid, UUID_1_BYTES))
79 ✗ return 1;
80
81 /* test mixed-case parsing */
82
83
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 1 if (av_uuid_parse(UUID_1_MIXED, uuid))
84 ✗ return 1;
85
86
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 1 if (!av_uuid_equal(uuid, UUID_1_BYTES))
87 ✗ return 1;
88
89 /* test URN uuid parse */
90
91
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 1 if (av_uuid_urn_parse(UUID_1_URN, uuid))
92 ✗ return 1;
93
94
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 1 if (!av_uuid_equal(uuid, UUID_1_BYTES))
95 ✗ return 1;
96
97 /* test parse range */
98
99
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 1 if (av_uuid_parse_range(UUID_1_URN + 9, UUID_1_URN + 45, uuid))
100 ✗ return 1;
101
102
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 1 if (!av_uuid_equal(uuid, UUID_1_BYTES))
103 ✗ return 1;
104
105 /* test bad parse range */
106
107
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 1 if (!av_uuid_parse_range(UUID_1_URN + 9, UUID_1_URN + 44, uuid))
108 ✗ return 1;
109
110 /* test bad parse range 2 */
111
112
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 1 if (!av_uuid_parse_range(UUID_1_URN + 8, UUID_1_URN + 44, uuid))
113 ✗ return 1;
114
115 /* test bad parse range 2 */
116
117
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 1 if (!av_uuid_parse_range(UUID_1_URN + 8, UUID_1_URN + 45, uuid))
118 ✗ return 1;
119
120 /* test bad uuid 1 */
121
122
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 1 if (!av_uuid_parse(UUID_BAD_1, uuid))
123 ✗ return 1;
124
125 /* test bad uuid 2 */
126
127
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 1 if (!av_uuid_parse(UUID_BAD_2, uuid))
128 ✗ return 1;
129
130 /* test bad uuid 3 */
131
132
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 1 if (!av_uuid_parse(UUID_BAD_3, uuid))
133 ✗ return 1;
134
135 /* test bad uuid 4 */
136
137
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 1 if (!av_uuid_parse(UUID_BAD_4, uuid))
138 ✗ return 1;
139
140 1 return 0;
141 }
142