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
|
/* Test of u32_uctomb() function.
Copyright (C) 2010-2016 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2010. */
#include <config.h>
#include "unistr.h"
#include "macros.h"
#define MAGIC 0xBADFACE
int
main ()
{
/* Test ISO 646 character, in particular the NUL character. */
{
ucs4_t uc;
for (uc = 0; uc < 0x80; uc++)
{
uint32_t buf[2] = { MAGIC, MAGIC };
int ret;
ret = u32_uctomb (buf, uc, 0);
ASSERT (ret == -2);
ASSERT (buf[0] == MAGIC);
ret = u32_uctomb (buf, uc, 1);
ASSERT (ret == 1);
ASSERT (buf[0] == uc);
ASSERT (buf[1] == MAGIC);
}
}
/* Test BMP character. */
{
ucs4_t uc = 0x20AC;
uint32_t buf[2] = { MAGIC, MAGIC };
int ret;
ret = u32_uctomb (buf, uc, 0);
ASSERT (ret == -2);
ASSERT (buf[0] == MAGIC);
ret = u32_uctomb (buf, uc, 1);
ASSERT (ret == 1);
ASSERT (buf[0] == uc);
ASSERT (buf[1] == MAGIC);
}
/* Test non-BMP character. */
{
ucs4_t uc = 0x10FFFD;
uint32_t buf[2] = { MAGIC, MAGIC };
int ret;
ret = u32_uctomb (buf, uc, 0);
ASSERT (ret == -2);
ASSERT (buf[0] == MAGIC);
ret = u32_uctomb (buf, uc, 1);
ASSERT (ret == 1);
ASSERT (buf[0] == uc);
ASSERT (buf[1] == MAGIC);
}
/* Test invalid characters. */
{
ucs4_t invalid[] = { 0x110000, 0xD800, 0xDBFF, 0xDC00, 0xDFFF };
uint32_t buf[2] = { MAGIC, MAGIC };
size_t i;
for (i = 0; i < SIZEOF (invalid); i++)
{
ucs4_t uc = invalid[i];
int n;
for (n = 0; n <= 2; n++)
{
int ret = u32_uctomb (buf, uc, n);
ASSERT (ret == -1);
ASSERT (buf[0] == MAGIC);
ASSERT (buf[1] == MAGIC);
}
}
}
return 0;
}
|
