1 /* Test of conversion from UTF-32 to legacy encodings.
2 Copyright (C) 2007-2014 Free Software Foundation, Inc.
3
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
16
17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
18
19 #include <config.h>
20
21 #include "uniconv.h"
22
23 #include <errno.h>
24 #include <stdlib.h>
25 #include <string.h>
26 #include "macros.h"
27
28 int
main()29 main ()
30 {
31 static enum iconv_ilseq_handler handlers[] =
32 { iconveh_error, iconveh_question_mark, iconveh_escape_sequence };
33 size_t h;
34
35 #if HAVE_ICONV
36 /* Assume that iconv() supports at least the encodings ASCII, ISO-8859-1,
37 ISO-8859-2, and UTF-8. */
38
39 /* Test conversion from UTF-32 to ISO-8859-1 with no errors. */
40 for (h = 0; h < SIZEOF (handlers); h++)
41 {
42 enum iconv_ilseq_handler handler = handlers[h];
43 static const uint32_t input[] = /* Ärger mit bösen Bübchen ohne Augenmaß */
44 {
45 0xC4, 'r', 'g', 'e', 'r', ' ', 'm', 'i', 't', ' ', 'b', 0xF6, 's',
46 'e', 'n', ' ', 'B', 0xFC, 'b', 'c', 'h', 'e', 'n', ' ', 'o', 'h',
47 'n', 'e', ' ', 'A', 'u', 'g', 'e', 'n', 'm', 'a', 0xDF, 0
48 };
49 static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
50 char *result = u32_strconv_to_encoding (input, "ISO-8859-1", handler);
51 ASSERT (result != NULL);
52 ASSERT (strcmp (result, expected) == 0);
53 free (result);
54 }
55
56 /* Test conversion from UTF-32 to ISO-8859-1 with EILSEQ. */
57 for (h = 0; h < SIZEOF (handlers); h++)
58 {
59 enum iconv_ilseq_handler handler = handlers[h];
60 static const uint32_t input[] = /* Rafał Maszkowski */
61 {
62 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
63 's', 'k', 'i', 0
64 };
65 char *result = u32_strconv_to_encoding (input, "ISO-8859-1", handler);
66 switch (handler)
67 {
68 case iconveh_error:
69 ASSERT (result == NULL && errno == EILSEQ);
70 break;
71 case iconveh_question_mark:
72 {
73 static const char expected[] = "Rafa? Maszkowski";
74 static const char expected_translit[] = "Rafal Maszkowski";
75 ASSERT (result != NULL);
76 ASSERT (strcmp (result, expected) == 0
77 || strcmp (result, expected_translit) == 0);
78 free (result);
79 }
80 break;
81 case iconveh_escape_sequence:
82 {
83 static const char expected[] = "Rafa\\u0142 Maszkowski";
84 ASSERT (result != NULL);
85 ASSERT (strcmp (result, expected) == 0);
86 free (result);
87 }
88 break;
89 }
90 }
91
92 #endif
93
94 return 0;
95 }
96