Mercurial > hg > octave-shane > gnulib-hg

annotate tests/unistr/test-u16-to-u8.c @ 16201:8250f2777afc

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
maint: update all copyright year number ranges Run "make update-copyright".
author Jim Meyering <meyering@redhat.com>
date Sun, 01 Jan 2012 10:04:58 +0100
parents 97fc9a21a8fb
children e542fd46ad6f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
12632
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
1 /* Test of u16_to_u8() function.
16201
8250f2777afc maint: update all copyright year number ranges
Jim Meyering <meyering@redhat.com>
parents: 14079
diff changeset
2 Copyright (C) 2010-2012 Free Software Foundation, Inc.
12632
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
4 This program is free software: you can redistribute it and/or modify
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
5 it under the terms of the GNU General Public License as published by
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
6 the Free Software Foundation; either version 3 of the License, or
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
7 (at your option) any later version.
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
8
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
9 This program is distributed in the hope that it will be useful,
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
12 GNU General Public License for more details.
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
13
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
14 You should have received a copy of the GNU General Public License
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
16
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
17 /* Written by Bruno Haible <bruno@clisp.org>, 2010. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
18
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
19 #include <config.h>
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
20
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
21 #include "unistr.h"
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
22
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
23 #include <errno.h>
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
24
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
25 #include "macros.h"
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
26
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
27 static int
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
28 check (const uint16_t *input, size_t input_length,
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
29 const uint8_t *expected, size_t expected_length)
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
30 {
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
31 size_t length;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
32 uint8_t *result;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
33
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
34 /* Test return conventions with resultbuf == NULL. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
35 result = u16_to_u8 (input, input_length, NULL, &length);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
36 if (!(result != NULL))
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
37 return 1;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
38 if (!(length == expected_length))
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
39 return 2;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
40 if (!(u8_cmp (result, expected, expected_length) == 0))
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
41 return 3;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
42 free (result);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
43
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
44 /* Test return conventions with resultbuf too small. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
45 if (expected_length > 0)
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
46 {
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
47 uint8_t *preallocated;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
48
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
49 length = expected_length - 1;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
50 preallocated = (uint8_t *) malloc (length * sizeof (uint8_t));
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
51 result = u16_to_u8 (input, input_length, preallocated, &length);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
52 if (!(result != NULL))
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
53 return 4;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
54 if (!(result != preallocated))
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
55 return 5;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
56 if (!(length == expected_length))
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
57 return 6;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
58 if (!(u8_cmp (result, expected, expected_length) == 0))
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
59 return 7;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
60 free (result);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
61 free (preallocated);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
62 }
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
63
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
64 /* Test return conventions with resultbuf large enough. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
65 {
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
66 uint8_t *preallocated;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
67
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
68 length = expected_length;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
69 preallocated = (uint8_t *) malloc (length * sizeof (uint8_t));
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
70 result = u16_to_u8 (input, input_length, preallocated, &length);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
71 if (!(result != NULL))
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
72 return 8;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
73 if (!(preallocated == NULL || result == preallocated))
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
74 return 9;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
75 if (!(length == expected_length))
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
76 return 10;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
77 if (!(u8_cmp (result, expected, expected_length) == 0))
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
78 return 11;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
79 free (preallocated);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
80 }
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
81
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
82 return 0;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
83 }
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
84
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
85 int
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
86 main ()
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
87 {
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
88 /* Empty string. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
89 ASSERT (check (NULL, 0, NULL, 0) == 0);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
90
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
91 /* Simple string. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
92 { /* "Grüß Gott. Здравствуйте! x=(-b±sqrt(b²-4ac))/(2a) 日本語,中文,한글" */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
93 static const uint16_t input[] =
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
94 { 'G', 'r', 0x00FC, 0x00DF, ' ', 'G', 'o', 't', 't', '.', ' ',
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
95 0x0417, 0x0434, 0x0440, 0x0430, 0x0432, 0x0441, 0x0442, 0x0432, 0x0443,
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
96 0x0439, 0x0442, 0x0435, '!', ' ',
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
97 'x', '=', '(', '-', 'b', 0x00B1, 's', 'q', 'r', 't', '(', 'b', 0x00B2,
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
98 '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')', ' ', ' ',
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
99 0x65E5, 0x672C, 0x8A9E, ',', 0x4E2D, 0x6587, ',', 0xD55C, 0xAE00, '\n'
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
100 };
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
101 static const uint8_t expected[] =
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
102 { 'G', 'r', 0xC3, 0xBC, 0xC3, 0x9F, ' ', 'G', 'o', 't', 't', '.', ' ',
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
103 0xD0, 0x97, 0xD0, 0xB4, 0xD1, 0x80, 0xD0, 0xB0, 0xD0, 0xB2, 0xD1, 0x81,
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
104 0xD1, 0x82, 0xD0, 0xB2, 0xD1, 0x83, 0xD0, 0xB9, 0xD1, 0x82, 0xD0, 0xB5,
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
105 '!', ' ', 'x', '=', '(', '-', 'b', 0xC2, 0xB1, 's', 'q', 'r', 't', '(',
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
106 'b', 0xC2, 0xB2, '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')',
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
107 ' ', ' ', 0xE6, 0x97, 0xA5, 0xE6, 0x9C, 0xAC, 0xE8, 0xAA, 0x9E, ',',
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
108 0xE4, 0xB8, 0xAD, 0xE6, 0x96, 0x87, ',',
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
109 0xED, 0x95, 0x9C, 0xEA, 0xB8, 0x80, '\n'
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
110 };
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
111 ASSERT (check (input, SIZEOF (input), expected, SIZEOF (expected)) == 0);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
112 }
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
113
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
114 /* String with characters outside the BMP. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
115 {
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
116 static const uint16_t input[] =
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
117 { '-', '(', 0xD835, 0xDD1E, 0x00D7, 0xD835, 0xDD1F, ')', '=',
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
118 0xD835, 0xDD1F, 0x00D7, 0xD835, 0xDD1E
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
119 };
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
120 static const uint8_t expected[] =
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
121 { '-', '(', 0xF0, 0x9D, 0x94, 0x9E, 0xC3, 0x97, 0xF0, 0x9D, 0x94, 0x9F,
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
122 ')', '=', 0xF0, 0x9D, 0x94, 0x9F, 0xC3, 0x97, 0xF0, 0x9D, 0x94, 0x9E
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
123 };
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
124 ASSERT (check (input, SIZEOF (input), expected, SIZEOF (expected)) == 0);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
125 }
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
126
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
127 /* Invalid input. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
128 {
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
129 static const uint16_t input[] = { 'x', 0xDD1E, 0xD835, 'y' };
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
130 #if 0 /* Currently invalid input is rejected, not accommodated. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
131 static const uint8_t expected[] =
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
132 { 'x', 0xEF, 0xBF, 0xBD, 0xEF, 0xBF, 0xBD, 'y' };
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
133 ASSERT (check (input, SIZEOF (input), expected, SIZEOF (expected)) == 0);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
134 #else
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
135 size_t length;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
136 uint8_t *result;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
137 uint8_t preallocated[10];
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
138
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
139 /* Test return conventions with resultbuf == NULL. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
140 result = u16_to_u8 (input, SIZEOF (input), NULL, &length);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
141 ASSERT (result == NULL);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
142 ASSERT (errno == EILSEQ);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
143
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
144 /* Test return conventions with resultbuf too small. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
145 length = 1;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
146 result = u16_to_u8 (input, SIZEOF (input), preallocated, &length);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
147 ASSERT (result == NULL);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
148 ASSERT (errno == EILSEQ);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
149
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
150 /* Test return conventions with resultbuf large enough. */
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
151 length = SIZEOF (preallocated);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
152 result = u16_to_u8 (input, SIZEOF (input), preallocated, &length);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
153 ASSERT (result == NULL);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
154 ASSERT (errno == EILSEQ);
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
155 #endif
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
156 }
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
157
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
158 return 0;
085a17ebd3f7 Tests for module 'unistr/u16-to-u8'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
159 }