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Diffstat (limited to 'stdio-common/test-vfprintf.c')
-rw-r--r-- | stdio-common/test-vfprintf.c | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/stdio-common/test-vfprintf.c b/stdio-common/test-vfprintf.c deleted file mode 100644 index f8bb9cee58..0000000000 --- a/stdio-common/test-vfprintf.c +++ /dev/null @@ -1,136 +0,0 @@ -/* Tests of *printf for very large strings. - Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.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 <locale.h> -#include <mcheck.h> -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <sys/stat.h> -#include <libc-diag.h> - - -const char *locs[] = -{ - "C", "de_DE.ISO-8859-1", "de_DE.UTF-8", "ja_JP.EUC-JP" -}; -#define nlocs (sizeof (locs) / sizeof (locs[0])) - - -char large[50000]; - -static int -do_test (void) -{ - char buf[25]; - size_t i; - int res = 0; - int fd; - - mtrace (); - - strcpy (buf, "/tmp/test-vfprintfXXXXXX"); - fd = mkstemp (buf); - if (fd == -1) - { - printf ("cannot open temporary file: %m\n"); - exit (1); - } - unlink (buf); - - for (i = 0; i < nlocs; ++i) - { - FILE *fp; - struct stat st; - int fd2; - - setlocale (LC_ALL, locs[i]); - - memset (large, '\1', sizeof (large)); - large[sizeof (large) - 1] = '\0'; - - fd2 = dup (fd); - if (fd2 == -1) - { - printf ("cannot dup for locale %s: %m\n", - setlocale (LC_ALL, NULL)); - exit (1); - } - - if (ftruncate (fd2, 0) != 0) - { - printf ("cannot truncate file for locale %s: %m\n", - setlocale (LC_ALL, NULL)); - exit (1); - } - - fp = fdopen (fd2, "a"); - if (fp == NULL) - { - printf ("cannot create FILE for locale %s: %m\n", - setlocale (LC_ALL, NULL)); - exit (1); - } - - fprintf (fp, "%s", large); - fprintf (fp, "%.*s", 30000, large); - large[20000] = '\0'; - /* We're testing a large format string here and need to generate it - to avoid this source file being ridiculous. So disable the warning - about a generated format string. */ - DIAG_PUSH_NEEDS_COMMENT; - DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wformat-security"); - fprintf (fp, large); - DIAG_POP_NEEDS_COMMENT; - fprintf (fp, "%-1.300000000s", "hello"); - - if (fflush (fp) != 0 || ferror (fp) != 0 || fclose (fp) != 0) - { - printf ("write error for locale %s: %m\n", - setlocale (LC_ALL, NULL)); - exit (1); - } - - if (fstat (fd, &st) != 0) - { - printf ("cannot stat for locale %s: %m\n", - setlocale (LC_ALL, NULL)); - exit (1); - } - else if (st.st_size != 50000 + 30000 + 19999 + 5) - { - printf ("file size incorrect for locale %s: %jd instead of %jd\n", - setlocale (LC_ALL, NULL), - (intmax_t) st.st_size, - (intmax_t) 50000 + 30000 + 19999 + 5); - res = 1; - } - else - printf ("locale %s OK\n", setlocale (LC_ALL, NULL)); - } - - close (fd); - - return res; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |