stdio_test.c
上传用户:shw771010
上传日期:2022-01-05
资源大小:991k
文件大小:3k
- /*
- ** Copyright (C) 2001-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
- **
- ** 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 2 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, write to the Free Software
- ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
- /*==========================================================================
- ** This is a test program which tests reading from stdin and writing to
- ** stdout.
- */
- #include "sfconfig.h"
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #if HAVE_UNISTD_H
- #include <unistd.h>
- #endif
- #include <sys/types.h>
- #include <sys/stat.h>
- #if HAVE_SYS_WAIT_H
- #include <sys/wait.h>
- #endif
- #include "utils.h"
- /* EMX is OS/2. */
- #if (OS_IS_WIN32) || defined (__EMX__)
- int
- main (void)
- {
- puts (" stdio_test : this test doesn't work on win32.") ;
- return 0 ;
- } /* main */
- #else
- #ifndef WIFEXITED
- #define WIFEXITED(s) (((s) & 0xff) == 0)
- #endif
- #ifndef WEXITSTATUS
- #define WEXITSTATUS(s) (((s) & 0xff00) >> 8)
- #endif
- static size_t file_length (const char *filename) ;
- static int file_exists (const char *filename) ;
- static void stdio_test (const char *filetype) ;
- static const char *filetypes [] =
- { "raw", "wav", "aiff", "au", "paf", "svx", "nist", "ircam",
- "voc", "w64", "mat4", "mat5", "pvf",
- NULL
- } ;
- int
- main (void)
- { int k ;
- if (file_exists ("libsndfile.spec.in"))
- exit_if_true (chdir ("tests") != 0, "n Error : chdir ('tests') failed.n") ;
- for (k = 0 ; filetypes [k] ; k++)
- stdio_test (filetypes [k]) ;
- return 0 ;
- } /* main */
- static void
- stdio_test (const char *filetype)
- { static char buffer [256] ;
- int file_size, retval ;
- print_test_name ("stdio_test", filetype) ;
- snprintf (buffer, sizeof (buffer), "./stdout_test %s > stdio.%s", filetype, filetype) ;
- if ((retval = system (buffer)))
- { retval = WIFEXITED (retval) ? WEXITSTATUS (retval) : 1 ;
- printf ("%s : %s", buffer, (strerror (retval))) ;
- exit (1) ;
- } ;
- snprintf (buffer, sizeof (buffer), "stdio.%s", filetype) ;
- if ((file_size = file_length (buffer)) < PIPE_TEST_LEN)
- { printf ("n Error : test file '%s' too small (%d).nn", buffer, file_size) ;
- exit (1) ;
- } ;
- snprintf (buffer, sizeof (buffer), "./stdin_test %s < stdio.%s", filetype, filetype) ;
- if ((retval = system (buffer)))
- { retval = WIFEXITED (retval) ? WEXITSTATUS (retval) : 1 ;
- printf ("%s : %s", buffer, (strerror (retval))) ;
- exit (1) ;
- } ;
- snprintf (buffer, sizeof (buffer), "rm stdio.%s", filetype) ;
- if ((retval = system (buffer)))
- { retval = WIFEXITED (retval) ? WEXITSTATUS (retval) : 1 ;
- printf ("%s : %s", buffer, (strerror (retval))) ;
- exit (1) ;
- } ;
- puts ("ok") ;
- return ;
- } /* stdio_test */
- static size_t
- file_length (const char *filename)
- { struct stat buf ;
- if (stat (filename, &buf))
- { perror (filename) ;
- exit (1) ;
- } ;
- return buf.st_size ;
- } /* file_length */
- static int
- file_exists (const char *filename)
- { struct stat buf ;
- if (stat (filename, &buf))
- return 0 ;
- return 1 ;
- } /* file_exists */
- #endif