51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/* Test iconv behavior on UCS4 conversions with //IGNORE.
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Copyright (C) 2020-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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/* Derived from BZ #26923 */
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#include <errno.h>
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#include <iconv.h>
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#include <stdio.h>
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#include <support/check.h>
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static int
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do_test (void)
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{
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iconv_t cd = iconv_open ("UTF-8//IGNORE", "ISO-10646/UCS4/");
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TEST_VERIFY_EXIT (cd != (iconv_t) -1);
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/*
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* Convert sequence beginning with an irreversible character into buffer that
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* is too small.
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*/
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char input[12] = "\xe1\x80\xa1" "AAAAAAAAA";
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char *inptr = input;
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size_t insize = sizeof (input);
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char output[6];
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char *outptr = output;
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size_t outsize = sizeof (output);
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TEST_VERIFY (iconv (cd, &inptr, &insize, &outptr, &outsize) == -1);
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TEST_VERIFY (errno == E2BIG);
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TEST_VERIFY_EXIT (iconv_close (cd) != -1);
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return 0;
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}
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#include <support/test-driver.c>
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