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Diffstat (limited to 'tools/test/iconv/posix/posix.c')
| -rw-r--r-- | tools/test/iconv/posix/posix.c | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/tools/test/iconv/posix/posix.c b/tools/test/iconv/posix/posix.c new file mode 100644 index 0000000..2502393 --- /dev/null +++ b/tools/test/iconv/posix/posix.c @@ -0,0 +1,267 @@ +/*- + * Copyright (C) 2009 Gabor Kovesdan <gabor@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/endian.h> +#include <sys/types.h> + +#include <err.h> +#include <errno.h> +#include <iconv.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> + +/* + * iconv_open must return (iconv_t)-1 on non-existing encoding + * and set errno to EINVAL. + */ +static int +open_1(void) +{ + iconv_t cd; + + errno = 0; + cd = iconv_open("nonexisting", "foobar"); + + if ((cd == (iconv_t)-1) && (errno == EINVAL)) + return (0); + else { + iconv_close(cd); + return (1); + } +} + +/* + * iconv_open must return (iconv_t)-1 if too much files are open + * and set errno to ENFILE. + */ +#define MAX_LIMIT 1025 +static int +open_2(void) +{ + iconv_t cd[MAX_LIMIT]; + int i, ret; + + errno = 0; + for (i = 0; i < MAX_LIMIT; i++) { + cd[i] = iconv_open("ASCII", "UTF8"); + if (cd[i] == (iconv_t)-1) + break; + } + + ret = (cd[i] == (iconv_t)-1) && ((errno == ENFILE) || + (errno == EMFILE)) ? 0 : 1; + for (; i > 0; i--) + iconv_close(cd[i]); + return (ret); +} + +/* + * iconv_close must return (iconv_t)-1 if conversion descriptor is + * invalid and set errno to EBADF. + */ +static int +close_1(void) +{ + iconv_t cd = (iconv_t)-1; + + return ((iconv_close(cd) == -1) && (errno = EBADF) ? 0 : 1); +} + +static int +conv_ebadf(void) +{ + iconv_t cd = (iconv_t)-1; + + errno = 0; + return ((iconv(cd, NULL, 0, NULL, 0) == (size_t)-1 && errno == EBADF) ? 0 : 1); +} + +static int +conv_ret(void) +{ + iconv_t cd; + size_t inbytesleft, outbytesleft; + const char *inptr; + char *outptr; + uint32_t outbuf[4]; + uint32_t inbuf[2] = { 0x00000151, 0x00000171 }; + + if ((cd = iconv_open("ASCII", "UTF-32LE")) == (iconv_t)-1) + return (1); + + inptr = (const char *)inbuf; + outptr = (char *)outbuf; + inbytesleft = 8; + outbytesleft = 16; + + return (iconv(cd, &inptr, &inbytesleft, &outptr, &outbytesleft) == 2 ? 0 : 1); +} + +static int +conv_2big(void) +{ + iconv_t cd; + size_t inbytesleft, outbytesleft; + const char *inptr; + char *outptr; + uint32_t inbuf[4]; + uint32_t outbuf[2]; + int ret; + + if ((cd = iconv_open("ASCII", "ASCII")) == (iconv_t)-1) + return (1); + + inptr = (const char *)inbuf; + outptr = (char *)outbuf; + inbytesleft = 16; + outbytesleft = 8; + + errno = 0; + ret = iconv(cd, &inptr, &inbytesleft, &outptr, &outbytesleft); + +#ifdef VERBOSE + printf("inptr - inbuf = %d\n", (const uint8_t *)inptr - (uint8_t *)inbuf); + printf("inbytesleft = %d\n", inbytesleft); + printf("outbytesleft = %d\n", outbytesleft); + printf("outptr - outbuf = %d\n", (uint8_t *)outptr - (uint8_t *)outbuf); + printf("errno = %d\n", errno); + printf("ret = %d\n", (int)ret); +#endif + + if (((const uint8_t *)inptr - (uint8_t *)inbuf == 8) && (inbytesleft == 8) && + (outbytesleft == 0) && ((uint8_t *)outptr - (uint8_t *)outbuf == 8) && + (errno == E2BIG) && ((size_t)ret == (size_t)-1)) + return (0); + else + return (1); +} + +static int +conv_einval(void) +{ + iconv_t cd; + size_t inbytesleft, outbytesleft; + const char *inptr; + char *outptr; + uint32_t outbuf[4]; + uint16_t inbuf[1] = { 0xEA42 }; + int ret; + + if ((cd = iconv_open("UTF-32", "BIG5")) == (iconv_t)-1) + return (1); + + inptr = (const char *)inbuf; + outptr = (char *)outbuf; + inbytesleft = 2; + outbytesleft = 16; + + errno = 0; + ret = iconv(cd, &inptr, &inbytesleft, &outptr, &outbytesleft); + +#ifdef VERBOSE + printf("inptr - inbuf = %d\n", (const uint8_t *)inptr - (uint8_t *)inbuf); + printf("inbytesleft = %d\n", inbytesleft); + printf("outbytesleft = %d\n", outbytesleft); + printf("outptr - outbuf = %d\n", (uint8_t *)outptr - (uint8_t *)outbuf); + printf("errno = %d\n", errno); + printf("ret = %d\n", (int)ret); +#endif + + if (((const uint8_t *)inptr - (uint8_t *)inbuf == 1) && (inbytesleft == 1) && + (outbytesleft == 8) && ((uint8_t *)outptr - (uint8_t *)outbuf == 8) && + (errno == EINVAL) && ((size_t)ret == (size_t)-1)) + return (0); + else + return (1); +} + +static int +conv_eilseq(void) +{ + iconv_t cd; + size_t inbytesleft, outbytesleft; + const char *inptr; + char *outptr; + uint32_t outbuf[4]; + uint16_t inbuf[1] = { 0x8AC0 }; + int ret; + + if ((cd = iconv_open("Latin2", "UTF-16LE")) == (iconv_t)-1) + return (1); + + inptr = (const char *)inbuf; + outptr = (char *)outbuf; + inbytesleft = 4; + outbytesleft = 16; + + errno = 0; + ret = iconv(cd, &inptr, &inbytesleft, &outptr, &outbytesleft); + +#ifdef VERBOSE + printf("inptr - inbuf = %d\n", (const uint8_t *)inptr - (uint8_t *)inbuf); + printf("inbytesleft = %d\n", inbytesleft); + printf("outbytesleft = %d\n", outbytesleft); + printf("outptr - outbuf = %d\n", (uint8_t *)outptr - (uint8_t *)outbuf); + printf("errno = %d\n", errno); + printf("ret = %d\n", (int)ret); +#endif + + if (((const uint8_t *)inptr - (uint8_t *)inbuf == 0) && (inbytesleft == 4) && + (outbytesleft == 16) && ((uint8_t *)outptr - (uint8_t *)outbuf == 0) && + (errno == EILSEQ) && ((size_t)ret == (size_t)-1)) + return (0); + else + return (1); +} + +static void +test(int (tester) (void), const char * label) +{ + int ret; + + if ((ret = tester())) + printf("%s failed (%d)\n", label, ret); + else + printf("%s succeeded\n", label); +} + +int +main(void) +{ + + test(open_1, "open_1"); + test(open_2, "open_2"); + test(close_1, "close_1"); + test(conv_ret, "conv_ret"); + test(conv_ebadf, "conv_ebadf"); + test(conv_2big, "conv_2big"); + test(conv_einval, "conv_einval"); + test(conv_eilseq, "conv_eilseq"); +} |
