efe014e6b1
It was broken after 1243a98e38.
Reviewed By: allanjude
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D31816
268 lines
6.4 KiB
C
268 lines
6.4 KiB
C
/*-
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* Copyright (C) 2009 Gabor Kovesdan <gabor@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/endian.h>
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#include <sys/types.h>
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#include <err.h>
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#include <errno.h>
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#include <iconv.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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/*
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* iconv_open must return (iconv_t)-1 on non-existing encoding
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* and set errno to EINVAL.
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*/
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static int
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open_1(void)
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{
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iconv_t cd;
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errno = 0;
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cd = iconv_open("nonexisting", "foobar");
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if ((cd == (iconv_t)-1) && (errno == EINVAL))
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return (0);
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else {
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iconv_close(cd);
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return (1);
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}
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}
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/*
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* iconv_open must return (iconv_t)-1 if too much files are open
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* and set errno to ENFILE.
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*/
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#define MAX_LIMIT 1025
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static int
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open_2(void)
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{
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iconv_t cd[MAX_LIMIT];
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int i, ret;
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errno = 0;
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for (i = 0; i < MAX_LIMIT; i++) {
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cd[i] = iconv_open("ASCII", "UTF8");
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if (cd[i] == (iconv_t)-1)
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break;
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}
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ret = (cd[i] == (iconv_t)-1) && ((errno == ENFILE) ||
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(errno == EMFILE)) ? 0 : 1;
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for (; i > 0; i--)
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iconv_close(cd[i]);
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return (ret);
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}
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/*
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* iconv_close must return (iconv_t)-1 if conversion descriptor is
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* invalid and set errno to EBADF.
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*/
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static int
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close_1(void)
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{
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iconv_t cd = (iconv_t)-1;
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return ((iconv_close(cd) == -1) && (errno = EBADF) ? 0 : 1);
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}
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static int
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conv_ebadf(void)
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{
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iconv_t cd = (iconv_t)-1;
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errno = 0;
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return ((iconv(cd, NULL, 0, NULL, 0) == (size_t)-1 && errno == EBADF) ? 0 : 1);
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}
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static int
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conv_ret(void)
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{
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iconv_t cd;
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size_t inbytesleft, outbytesleft;
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char *inptr;
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char *outptr;
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uint32_t outbuf[4];
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uint32_t inbuf[2] = { 0x00000151, 0x00000171 };
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if ((cd = iconv_open("ASCII", "UTF-32LE")) == (iconv_t)-1)
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return (1);
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inptr = (char *)inbuf;
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outptr = (char *)outbuf;
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inbytesleft = 8;
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outbytesleft = 16;
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return (iconv(cd, &inptr, &inbytesleft, &outptr, &outbytesleft) == 2 ? 0 : 1);
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}
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static int
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conv_2big(void)
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{
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iconv_t cd;
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size_t inbytesleft, outbytesleft;
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char *inptr;
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char *outptr;
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uint32_t inbuf[4];
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uint32_t outbuf[2];
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int ret;
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if ((cd = iconv_open("ASCII", "ASCII")) == (iconv_t)-1)
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return (1);
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inptr = (char *)inbuf;
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outptr = (char *)outbuf;
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inbytesleft = 16;
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outbytesleft = 8;
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errno = 0;
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ret = iconv(cd, &inptr, &inbytesleft, &outptr, &outbytesleft);
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#ifdef VERBOSE
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printf("inptr - inbuf = %d\n", (const uint8_t *)inptr - (uint8_t *)inbuf);
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printf("inbytesleft = %d\n", inbytesleft);
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printf("outbytesleft = %d\n", outbytesleft);
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printf("outptr - outbuf = %d\n", (uint8_t *)outptr - (uint8_t *)outbuf);
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printf("errno = %d\n", errno);
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printf("ret = %d\n", (int)ret);
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#endif
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if (((const uint8_t *)inptr - (uint8_t *)inbuf == 8) && (inbytesleft == 8) &&
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(outbytesleft == 0) && ((uint8_t *)outptr - (uint8_t *)outbuf == 8) &&
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(errno == E2BIG) && ((size_t)ret == (size_t)-1))
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return (0);
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else
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return (1);
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}
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static int
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conv_einval(void)
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{
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iconv_t cd;
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size_t inbytesleft, outbytesleft;
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char *inptr;
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char *outptr;
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uint32_t outbuf[4];
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uint16_t inbuf[1] = { 0xEA42 };
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int ret;
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if ((cd = iconv_open("UTF-32", "BIG5")) == (iconv_t)-1)
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return (1);
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inptr = (char *)inbuf;
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outptr = (char *)outbuf;
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inbytesleft = 2;
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outbytesleft = 16;
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errno = 0;
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ret = iconv(cd, &inptr, &inbytesleft, &outptr, &outbytesleft);
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#ifdef VERBOSE
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printf("inptr - inbuf = %d\n", (const uint8_t *)inptr - (uint8_t *)inbuf);
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printf("inbytesleft = %d\n", inbytesleft);
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printf("outbytesleft = %d\n", outbytesleft);
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printf("outptr - outbuf = %d\n", (uint8_t *)outptr - (uint8_t *)outbuf);
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printf("errno = %d\n", errno);
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printf("ret = %d\n", (int)ret);
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#endif
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if (((const uint8_t *)inptr - (uint8_t *)inbuf == 1) && (inbytesleft == 1) &&
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(outbytesleft == 8) && ((uint8_t *)outptr - (uint8_t *)outbuf == 8) &&
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(errno == EINVAL) && ((size_t)ret == (size_t)-1))
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return (0);
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else
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return (1);
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}
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static int
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conv_eilseq(void)
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{
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iconv_t cd;
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size_t inbytesleft, outbytesleft;
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char *inptr;
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char *outptr;
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uint32_t outbuf[4];
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uint16_t inbuf[1] = { 0x8AC0 };
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int ret;
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if ((cd = iconv_open("Latin2", "UTF-16LE")) == (iconv_t)-1)
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return (1);
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inptr = (char *)inbuf;
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outptr = (char *)outbuf;
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inbytesleft = 4;
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outbytesleft = 16;
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errno = 0;
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ret = iconv(cd, &inptr, &inbytesleft, &outptr, &outbytesleft);
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#ifdef VERBOSE
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printf("inptr - inbuf = %d\n", (const uint8_t *)inptr - (uint8_t *)inbuf);
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printf("inbytesleft = %d\n", inbytesleft);
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printf("outbytesleft = %d\n", outbytesleft);
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printf("outptr - outbuf = %d\n", (uint8_t *)outptr - (uint8_t *)outbuf);
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printf("errno = %d\n", errno);
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printf("ret = %d\n", (int)ret);
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#endif
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if (((const uint8_t *)inptr - (uint8_t *)inbuf == 0) && (inbytesleft == 4) &&
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(outbytesleft == 16) && ((uint8_t *)outptr - (uint8_t *)outbuf == 0) &&
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(errno == EILSEQ) && ((size_t)ret == (size_t)-1))
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return (0);
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else
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return (1);
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}
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static void
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test(int (tester) (void), const char * label)
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{
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int ret;
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if ((ret = tester()))
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printf("%s failed (%d)\n", label, ret);
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else
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printf("%s succeeded\n", label);
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}
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int
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main(void)
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{
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test(open_1, "open_1");
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test(open_2, "open_2");
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test(close_1, "close_1");
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test(conv_ret, "conv_ret");
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test(conv_ebadf, "conv_ebadf");
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test(conv_2big, "conv_2big");
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test(conv_einval, "conv_einval");
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test(conv_eilseq, "conv_eilseq");
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}
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