Mercurial > gnulib
view tests/test-freadahead.c @ 40224:5d9b82ca550a
tests: Free allocated memory.
Reported by <deltatau@protonmail.com> via Assaf Gordon.
* tests/test-astrxfrm.c (main): Free allocated memory.
* tests/test-bitset.c (compare, check_attributes): Free allocated
bitsets.
* tests/test-filenamecat.c (main): Free allocated memory.
* tests/test-freadahead.c (main): Free allocated memory and close stdin.
* tests/test-freadptr.c (main): Likewise.
* tests/test-freadptr2.c (main): Free allocated memory.
* tests/test-freadseek.c (main): Likewise.
* tests/test-gc-arcfour.c (main): Close allocated context.
* tests/test-gc-arctwo.c (main): Likewise.
* tests/test-gc-des.c (main): Close all allocated contexts.
* tests/test-pipe-filter-gi1.c (main): Free allocated memory.
* tests/test-pipe-filter-ii1.c (main): Likewise.
* tests/test-posix_spawn_file_actions_addchdir.c (main): Destroy the
allocated file actions.
* tests/test-posix_spawn_file_actions_addclose.c (main): Likewise.
* tests/test-posix_spawn_file_actions_adddup2.c (main): Likewise.
* tests/test-posix_spawn_file_actions_addopen.c (main): Likewise.
* tests/test-sameacls.c (main): Free allocated memory and ACLs.
* tests/test-strfmon_l.c (main): Free allocated locales.
* tests/test-striconveh.c (main): Free allocated iconv_t objects.
* tests/uniconv/test-u8-conv-to-enc.c (main): Free allocated memory.
* tests/uniconv/test-u16-conv-to-enc.c (main): Likewise.
* tests/uniconv/test-u32-conv-to-enc.c (main): Likewise.
* tests/unistr/test-chr.h (main): Free input32.
* tests/unistr/test-strchr.h (test_strchr): Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 10 Mar 2019 14:05:09 +0100 |
parents | b06060465f09 |
children |
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/* Test of freadahead() function. Copyright (C) 2007-2019 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ #include <config.h> #include "freadahead.h" #include <stdlib.h> #include <unistd.h> #include "macros.h" int main (int argc, char **argv) { int nbytes = atoi (argv[1]); if (nbytes > 0) { void *buf = malloc (nbytes); ASSERT (fread (buf, 1, nbytes, stdin) == nbytes); free (buf); } if (nbytes == 0) ASSERT (freadahead (stdin) == 0); else { if (lseek (0, 0, SEEK_CUR) == nbytes) /* An unbuffered stdio, such as BeOS or on uClibc compiled without __STDIO_BUFFERS. */ ASSERT (freadahead (stdin) == 0); else { /* Normal buffered stdio. */ size_t buffered; int c, c2; ASSERT (freadahead (stdin) != 0); buffered = freadahead (stdin); c = fgetc (stdin); ASSERT (freadahead (stdin) == buffered - 1); ungetc (c, stdin); ASSERT (freadahead (stdin) == buffered); c2 = fgetc (stdin); ASSERT (c2 == c); ASSERT (freadahead (stdin) == buffered - 1); c = '@'; ungetc (c, stdin); ASSERT (freadahead (stdin) == buffered); c2 = fgetc (stdin); ASSERT (c2 == c); ASSERT (freadahead (stdin) == buffered - 1); } } /* Free memory allocated during ungetc(). */ fclose (stdin); return 0; }