diff options
Diffstat (limited to 'iconvdata/tst-loading.c')
| -rw-r--r-- | iconvdata/tst-loading.c | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/iconvdata/tst-loading.c b/iconvdata/tst-loading.c deleted file mode 100644 index 4aac51c7a4..0000000000 --- a/iconvdata/tst-loading.c +++ /dev/null @@ -1,185 +0,0 @@ -/* Tests for loading and unloading of iconv modules. - Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000. - - 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 - <http://www.gnu.org/licenses/>. */ - -#include <iconv.h> -#include <mcheck.h> -#include <stdio.h> -#include <stdlib.h> - - -/* How many load/unload operations do we do. */ -#define TEST_ROUNDS 5000 - - -enum state { unloaded, loaded }; - -struct -{ - const char *name; - enum state state; - iconv_t cd; -} modules[] = -{ -#define MODULE(Name) { .name = #Name, .state = unloaded } - MODULE (ISO-8859-1), - MODULE (ISO-8859-2), - MODULE (ISO-8859-3), - MODULE (ISO-8859-4), - MODULE (ISO-8859-5), - MODULE (ISO-8859-6), - MODULE (ISO-8859-15), - MODULE (EUC-JP), - MODULE (EUC-KR), - MODULE (EUC-CN), - MODULE (EUC-TW), - MODULE (SJIS), - MODULE (UHC), - MODULE (KOI8-R), - MODULE (BIG5), - MODULE (BIG5HKSCS) -}; -#define nmodules (sizeof (modules) / sizeof (modules[0])) - - -/* The test data. */ -static const char inbuf[] = -"The first step is the function to create a handle.\n" -"\n" -" - Function: iconv_t iconv_open (const char *TOCODE, const char\n" -" *FROMCODE)\n" -" The `iconv_open' function has to be used before starting a\n" -" conversion. The two parameters this function takes determine the\n" -" source and destination character set for the conversion and if the\n" -" implementation has the possibility to perform such a conversion the\n" -" function returns a handle.\n" -"\n" -" If the wanted conversion is not available the function returns\n" -" `(iconv_t) -1'. In this case the global variable `errno' can have\n" -" the following values:\n" -"\n" -" `EMFILE'\n" -" The process already has `OPEN_MAX' file descriptors open.\n" -"\n" -" `ENFILE'\n" -" The system limit of open file is reached.\n" -"\n" -" `ENOMEM'\n" -" Not enough memory to carry out the operation.\n" -"\n" -" `EINVAL'\n" -" The conversion from FROMCODE to TOCODE is not supported.\n" -"\n" -" It is not possible to use the same descriptor in different threads\n" -" to perform independent conversions. Within the data structures\n" -" associated with the descriptor there is information about the\n" -" conversion state. This must not be messed up by using it in\n" -" different conversions.\n" -"\n" -" An `iconv' descriptor is like a file descriptor as for every use a\n" -" new descriptor must be created. The descriptor does not stand for\n" -" all of the conversions from FROMSET to TOSET.\n" -"\n" -" The GNU C library implementation of `iconv_open' has one\n" -" significant extension to other implementations. To ease the\n" -" extension of the set of available conversions the implementation\n" -" allows storing the necessary files with data and code in\n" -" arbitrarily many directories. How this extension has to be\n" -" written will be explained below (*note glibc iconv\n" -" Implementation::). Here it is only important to say that all\n" -" directories mentioned in the `GCONV_PATH' environment variable are\n" -" considered if they contain a file `gconv-modules'. These\n" -" directories need not necessarily be created by the system\n" -" administrator. In fact, this extension is introduced to help users\n" -" writing and using their own, new conversions. Of course this does\n" -" not work for security reasons in SUID binaries; in this case only\n" -" the system directory is considered and this normally is\n" -" `PREFIX/lib/gconv'. The `GCONV_PATH' environment variable is\n" -" examined exactly once at the first call of the `iconv_open'\n" -" function. Later modifications of the variable have no effect.\n"; - - -static int -do_test (void) -{ - size_t count = TEST_ROUNDS; - int result = 0; - - mtrace (); - - /* Just a seed. */ - srandom (TEST_ROUNDS); - - while (count--) - { - int idx = random () % nmodules; - - if (modules[idx].state == unloaded) - { - char outbuf[10000]; - char *inptr = (char *) inbuf; - size_t insize = sizeof (inbuf) - 1; - char *outptr = outbuf; - size_t outsize = sizeof (outbuf); - - /* Load the module and do the conversion. */ - modules[idx].cd = iconv_open ("UTF-8", modules[idx].name); - - if (modules[idx].cd == (iconv_t) -1) - { - printf ("opening of %s failed: %m\n", modules[idx].name); - result = 1; - break; - } - - modules[idx].state = loaded; - - /* Now a simple test. */ - if (iconv (modules[idx].cd, &inptr, &insize, &outptr, &outsize) != 0 - || *inptr != '\0') - { - printf ("conversion with %s failed\n", modules[idx].name); - result = 1; - } - } - else - { - /* Unload the module. */ - if (iconv_close (modules[idx].cd) != 0) - { - printf ("closing of %s failed: %m\n", modules[idx].name); - result = 1; - break; - } - - modules[idx].state = unloaded; - } - } - - for (count = 0; count < nmodules; ++count) - if (modules[count].state == loaded && iconv_close (modules[count].cd) != 0) - { - printf ("closing of %s failed: %m\n", modules[count].name); - result = 1; - } - - return result; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |