1 /* Test of conversion from UTF-16 to legacy encodings.
2 Copyright (C) 2007-2008 Free Software Foundation, Inc.
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.
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.
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/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
28 #define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
29 #define ASSERT(expr) \
34 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
44 static enum iconv_ilseq_handler handlers[] =
45 { iconveh_error, iconveh_question_mark, iconveh_escape_sequence };
49 /* Assume that iconv() supports at least the encodings ASCII, ISO-8859-1,
50 ISO-8859-2, and UTF-8. */
52 /* Test conversion from UTF-16 to ISO-8859-1 with no errors. */
53 for (h = 0; h < SIZEOF (handlers); h++)
55 enum iconv_ilseq_handler handler = handlers[h];
56 static const uint16_t input[] = /* Ärger mit bösen Bübchen ohne Augenmaß */
58 0xC4, 'r', 'g', 'e', 'r', ' ', 'm', 'i', 't', ' ', 'b', 0xF6, 's',
59 'e', 'n', ' ', 'B', 0xFC, 'b', 'c', 'h', 'e', 'n', ' ', 'o', 'h',
60 'n', 'e', ' ', 'A', 'u', 'g', 'e', 'n', 'm', 'a', 0xDF, 0
62 static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
63 char *result = u16_strconv_to_encoding (input, "ISO-8859-1", handler);
64 ASSERT (result != NULL);
65 ASSERT (strcmp (result, expected) == 0);
69 /* Test conversion from UTF-16 to ISO-8859-1 with EILSEQ. */
70 for (h = 0; h < SIZEOF (handlers); h++)
72 enum iconv_ilseq_handler handler = handlers[h];
73 static const uint16_t input[] = /* Rafał Maszkowski */
75 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
78 char *result = u16_strconv_to_encoding (input, "ISO-8859-1", handler);
82 ASSERT (result == NULL && errno == EILSEQ);
84 case iconveh_question_mark:
86 static const char expected[] = "Rafa? Maszkowski";
87 static const char expected_translit[] = "Rafal Maszkowski";
88 ASSERT (result != NULL);
89 ASSERT (strcmp (result, expected) == 0
90 || strcmp (result, expected_translit) == 0);
94 case iconveh_escape_sequence:
96 static const char expected[] = "Rafa\\u0142 Maszkowski";
97 ASSERT (result != NULL);
98 ASSERT (strcmp (result, expected) == 0);
106 /* Test conversion from UTF-16 to ISO-8859-1 with EINVAL. */
107 for (h = 0; h < SIZEOF (handlers); h++)
109 enum iconv_ilseq_handler handler = handlers[h];
110 static const uint16_t input[] = { 0xD845, 0 };
111 char *result = u16_strconv_to_encoding (input, "ISO-8859-1", handler);
112 ASSERT (result != NULL);
113 ASSERT (strcmp (result, "") == 0);