Mercurial > gnulib
annotate tests/test-iconv.c @ 40231:9b3c79fdfe0b
strtod: fix clash with strtold
Problem reported for RHEL 5 by Jesse Caldwell (Bug#34817).
* lib/strtod.c (compute_minus_zero, minus_zero):
Simplify by remving the macro / external variable,
and having just a function. User changed. This avoids
the need for an external variable that might clash.
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Mon, 11 Mar 2019 16:40:29 -0700 |
| parents | b06060465f09 |
| children |
| rev | line source |
|---|---|
| 7873 | 1 /* Test of character set conversion. |
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maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
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2 Copyright (C) 2007-2019 Free Software Foundation, Inc. |
| 7873 | 3 |
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Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
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4 This program is free software: you can redistribute it and/or modify |
| 7873 | 5 it under the terms of the GNU General Public License as published by |
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Bruno Haible <bruno@clisp.org>
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6 the Free Software Foundation; either version 3 of the License, or |
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7 (at your option) any later version. |
| 7873 | 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 | |
| 19190 | 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| 7873 | 16 |
| 17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ | |
| 18 | |
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Unconditionally include <config.h> in unit tests.
Eric Blake <ebb9@byu.net>
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19 #include <config.h> |
| 7873 | 20 |
| 21 #if HAVE_ICONV | |
| 22 # include <iconv.h> | |
| 12489 | 23 |
| 24 # ifndef ICONV_CONST | |
| 25 # define ICONV_CONST /* empty */ | |
| 26 # endif | |
| 27 | |
| 28 #include "signature.h" | |
| 29 SIGNATURE_CHECK (iconv, size_t, (iconv_t, ICONV_CONST char **, size_t *, | |
| 30 char **, size_t *)); | |
| 31 SIGNATURE_CHECK (iconv_close, int, (iconv_t x)); | |
| 32 SIGNATURE_CHECK (iconv_open, iconv_t, (char const *, char const *)); | |
| 33 | |
| 7873 | 34 #endif |
| 35 | |
| 36 #include <errno.h> | |
| 37 #include <string.h> | |
| 38 | |
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Refactor common macros used in tests.
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39 #include "macros.h" |
| 7873 | 40 |
| 41 int | |
| 42 main () | |
| 43 { | |
| 44 #if HAVE_ICONV | |
| 45 /* Assume that iconv() supports at least the encodings ASCII, ISO-8859-1, | |
| 46 and UTF-8. */ | |
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47 iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO8859-1"); |
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48 iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); |
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49 |
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50 #if defined __MVS__ && defined __IBMC__ |
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51 /* String literals below are in ASCII, not EBCDIC. */ |
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52 # pragma convert("ISO8859-1") |
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53 # define CONVERT_ENABLED |
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54 #endif |
| 7873 | 55 |
| 56 ASSERT (cd_88591_to_utf8 != (iconv_t)(-1)); | |
| 57 ASSERT (cd_utf8_to_88591 != (iconv_t)(-1)); | |
| 58 | |
| 59 /* Test conversion from ISO-8859-1 to UTF-8 with no errors. */ | |
| 60 { | |
| 61 static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; | |
| 62 static const char expected[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237"; | |
| 63 char buf[50]; | |
| 64 const char *inptr = input; | |
| 65 size_t inbytesleft = strlen (input); | |
| 66 char *outptr = buf; | |
| 67 size_t outbytesleft = sizeof (buf); | |
| 68 size_t res = iconv (cd_88591_to_utf8, | |
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69 (ICONV_CONST char **) &inptr, &inbytesleft, |
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70 &outptr, &outbytesleft); |
| 7873 | 71 ASSERT (res == 0 && inbytesleft == 0); |
| 72 ASSERT (outptr == buf + strlen (expected)); | |
| 73 ASSERT (memcmp (buf, expected, strlen (expected)) == 0); | |
| 74 } | |
| 75 | |
| 76 /* Test conversion from ISO-8859-1 to UTF-8 with E2BIG. */ | |
| 77 { | |
| 78 static const char input[] = "\304"; | |
| 79 static char buf[2] = { (char)0xDE, (char)0xAD }; | |
| 80 const char *inptr = input; | |
| 81 size_t inbytesleft = 1; | |
| 82 char *outptr = buf; | |
| 83 size_t outbytesleft = 1; | |
| 84 size_t res = iconv (cd_88591_to_utf8, | |
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85 (ICONV_CONST char **) &inptr, &inbytesleft, |
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86 &outptr, &outbytesleft); |
| 7873 | 87 ASSERT (res == (size_t)(-1) && errno == E2BIG); |
| 88 ASSERT (inbytesleft == 1); | |
| 89 ASSERT (outbytesleft == 1); | |
| 90 ASSERT ((unsigned char) buf[1] == 0xAD); | |
| 91 ASSERT ((unsigned char) buf[0] == 0xDE); | |
| 92 } | |
| 93 | |
| 94 /* Test conversion from UTF-8 to ISO-8859-1 with no errors. */ | |
| 95 { | |
| 96 static const char input[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237"; | |
| 97 static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; | |
| 98 char buf[50]; | |
| 99 const char *inptr = input; | |
| 100 size_t inbytesleft = strlen (input); | |
| 101 char *outptr = buf; | |
| 102 size_t outbytesleft = sizeof (buf); | |
| 103 size_t res = iconv (cd_utf8_to_88591, | |
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104 (ICONV_CONST char **) &inptr, &inbytesleft, |
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105 &outptr, &outbytesleft); |
| 7873 | 106 ASSERT (res == 0 && inbytesleft == 0); |
| 107 ASSERT (outptr == buf + strlen (expected)); | |
| 108 ASSERT (memcmp (buf, expected, strlen (expected)) == 0); | |
| 109 } | |
| 110 | |
| 111 /* Test conversion from UTF-8 to ISO-8859-1 with EILSEQ. */ | |
| 112 { | |
| 113 static const char input[] = "\342\202\254"; /* EURO SIGN */ | |
| 114 char buf[10]; | |
| 115 const char *inptr = input; | |
| 116 size_t inbytesleft = strlen (input); | |
| 117 char *outptr = buf; | |
| 118 size_t outbytesleft = sizeof (buf); | |
| 119 size_t res = iconv (cd_utf8_to_88591, | |
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120 (ICONV_CONST char **) &inptr, &inbytesleft, |
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121 &outptr, &outbytesleft); |
| 7873 | 122 if (res == (size_t)(-1)) |
| 123 { | |
| 124 ASSERT (errno == EILSEQ); | |
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125 ASSERT (inbytesleft == strlen (input) && outptr == buf); |
| 7873 | 126 } |
| 127 else | |
| 128 { | |
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129 ASSERT (res == 1); |
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130 ASSERT (inbytesleft == 0); |
| 7873 | 131 } |
| 132 } | |
| 133 | |
| 134 /* Test conversion from UTF-8 to ISO-8859-1 with EINVAL. */ | |
| 135 { | |
| 136 static const char input[] = "\342"; | |
| 137 char buf[10]; | |
| 138 const char *inptr = input; | |
| 139 size_t inbytesleft = 1; | |
| 140 char *outptr = buf; | |
| 141 size_t outbytesleft = sizeof (buf); | |
| 142 size_t res = iconv (cd_utf8_to_88591, | |
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143 (ICONV_CONST char **) &inptr, &inbytesleft, |
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parents:
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diff
changeset
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144 &outptr, &outbytesleft); |
| 7873 | 145 ASSERT (res == (size_t)(-1) && errno == EINVAL); |
| 146 ASSERT (inbytesleft == 1 && outptr == buf); | |
| 147 } | |
| 148 | |
| 149 iconv_close (cd_88591_to_utf8); | |
| 150 iconv_close (cd_utf8_to_88591); | |
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parents:
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151 |
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parents:
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152 #ifdef CONVERT_ENABLED |
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153 # pragma convert(pop) |
| 7873 | 154 #endif |
| 155 | |
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156 #endif /* HAVE_ICONV */ |
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parents:
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157 |
| 7873 | 158 return 0; |
| 159 } |