diff options
Diffstat (limited to 'iconv')
| -rw-r--r-- | iconv/Makefile | 22 | ||||
| -rw-r--r-- | iconv/tst-iconv9.c | 87 |
2 files changed, 106 insertions, 3 deletions
diff --git a/iconv/Makefile b/iconv/Makefile index 07d77c9eca..9993f2d3f3 100644 --- a/iconv/Makefile +++ b/iconv/Makefile @@ -43,8 +43,19 @@ CFLAGS-charmap.c += -DCHARMAP_PATH='"$(i18ndir)/charmaps"' \ CFLAGS-linereader.c += -DNO_TRANSLITERATION CFLAGS-simple-hash.c += -I../locale -tests = tst-iconv1 tst-iconv2 tst-iconv3 tst-iconv4 tst-iconv5 tst-iconv6 \ - tst-iconv7 tst-iconv8 tst-iconv-mt tst-iconv-opt +tests = \ + tst-iconv1 \ + tst-iconv2 \ + tst-iconv3 \ + tst-iconv4 \ + tst-iconv5 \ + tst-iconv6 \ + tst-iconv7 \ + tst-iconv8 \ + tst-iconv9 \ + tst-iconv-mt \ + tst-iconv-opt \ + # tests others = iconv_prog iconvconfig install-others-programs = $(inst_bindir)/iconv @@ -83,10 +94,15 @@ endif include ../Rules ifeq ($(run-built-tests),yes) -LOCALES := en_US.UTF-8 +# We have to generate locales (list sorted alphabetically) +LOCALES := \ + C.UTF-8 \ + en_US.UTF-8 \ + # LOCALES include ../gen-locales.mk $(objpfx)tst-iconv-opt.out: $(gen-locales) +$(objpfx)tst-iconv9.out: $(gen-locales) endif $(inst_bindir)/iconv: $(objpfx)iconv_prog $(+force) diff --git a/iconv/tst-iconv9.c b/iconv/tst-iconv9.c new file mode 100644 index 0000000000..c46b1833d8 --- /dev/null +++ b/iconv/tst-iconv9.c @@ -0,0 +1,87 @@ +/* Verify that using C.UTF-8 works. + + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <iconv.h> +#include <stddef.h> +#include <stdio.h> +#include <string.h> +#include <support/support.h> +#include <support/check.h> + +/* This test does two things: + (1) Verify that we have likely included translit_combining in C.UTF-8. + (2) Verify default_missing is '?' as expected. */ + +/* ISO-8859-1 encoding of "für". */ +char iso88591_in[] = { 0x66, 0xfc, 0x72, 0x0 }; +/* ASCII transliteration is "fur" with C.UTF-8 translit_combining. */ +char ascii_exp[] = { 0x66, 0x75, 0x72, 0x0 }; + +/* First 3-byte UTF-8 code point. */ +char utf8_in[] = { 0xe0, 0xa0, 0x80, 0x0 }; +/* There is no ASCII transliteration for SAMARITAN LETTER ALAF + so we get default_missing used which is '?'. */ +char default_missing_exp[] = { 0x3f, 0x0 }; + +static int +do_test (void) +{ + char ascii_out[5]; + iconv_t cd; + char *inbuf; + char *outbuf; + size_t inbytes; + size_t outbytes; + size_t n; + + /* The C.UTF-8 locale should include translit_combining, which provides + the transliteration for "LATIN SMALL LETTER U WITH DIAERESIS" which + is not provided by locale/C-translit.h.in. */ + xsetlocale (LC_ALL, "C.UTF-8"); + + /* From ISO-8859-1 to ASCII. */ + cd = iconv_open ("ASCII//TRANSLIT,IGNORE", "ISO-8859-1"); + TEST_VERIFY (cd != (iconv_t) -1); + inbuf = iso88591_in; + inbytes = 3; + outbuf = ascii_out; + outbytes = 3; + n = iconv (cd, &inbuf, &inbytes, &outbuf, &outbytes); + TEST_VERIFY (n != -1); + *outbuf = '\0'; + TEST_COMPARE_BLOB (ascii_out, 3, ascii_exp, 3); + TEST_VERIFY (iconv_close (cd) == 0); + + /* From UTF-8 to ASCII. */ + cd = iconv_open ("ASCII//TRANSLIT,IGNORE", "UTF-8"); + TEST_VERIFY (cd != (iconv_t) -1); + inbuf = utf8_in; + inbytes = 3; + outbuf = ascii_out; + outbytes = 3; + n = iconv (cd, &inbuf, &inbytes, &outbuf, &outbytes); + TEST_VERIFY (n != -1); + *outbuf = '\0'; + TEST_COMPARE_BLOB (ascii_out, 1, default_missing_exp, 1); + TEST_VERIFY (iconv_close (cd) == 0); + + return 0; +} + +#include <support/test-driver.c> |