forked from Imagelibrary/rtems
32448524b6
* fserror/test.c, fslink/test.c, fspatheval/test.c, fspermission/test.c, fsrdwr/init.c, fssymlink/test.c, fstime/test.c, support/fstest_support.c, support/ramdisk_support.c: Explicitly include "pmacros.h". * support/fstest.h: Don't include "pmacros.h".
113 lines
2.3 KiB
C
113 lines
2.3 KiB
C
/*
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* COPYRIGHT (c) 1989-2011.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdlib.h> /* exit */
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#include <sys/stat.h>
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#include <sys/types.h>
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#include "rtems.h"
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#include "fstest_support.h"
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#include "fs_config.h"
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#include "fstest.h"
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#include "pmacros.h"
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#define TEMP_DIR "waterbuffalo"
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/* Break out of a chroot() environment in C */
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void break_out_of_chroot(void)
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{
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int dir_fd; /* File descriptor to directory */
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struct stat sbuf; /* The stat() buffer */
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chdir("/");
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if (stat(TEMP_DIR,&sbuf)<0) {
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if (errno==ENOENT) {
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if (mkdir(TEMP_DIR,0755)<0) {
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fprintf(stderr,"Failed to create %s - %s\n", TEMP_DIR,
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strerror(errno));
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exit(1);
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}
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} else {
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fprintf(stderr,"Failed to stat %s - %s\n", TEMP_DIR,
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strerror(errno));
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exit(1);
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}
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} else if (!S_ISDIR(sbuf.st_mode)) {
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fprintf(stderr,"Error - %s is not a directory!\n",TEMP_DIR);
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exit(1);
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}
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if ((dir_fd=open(".",O_RDONLY))<0) {
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fprintf(stderr,"Failed to open ""."
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" for reading - %s\n", strerror(errno));
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exit(1);
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}
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if (chroot(TEMP_DIR)<0) {
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fprintf(stderr,"Failed to chroot to %s - %s\n",TEMP_DIR,
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strerror(errno));
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exit(1);
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}
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if (fchdir(dir_fd)<0) {
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fprintf(stderr,"Failed to fchdir - %s\n",
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strerror(errno));
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exit(1);
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}
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close(dir_fd);
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chdir("..");
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chroot(".");
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}
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/*
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* Main entry point of every filesystem test
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*/
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rtems_task Init(
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rtems_task_argument ignored)
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{
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int rc=0;
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puts( "\n\n*** FILE SYSTEM TEST ( " FILESYSTEM " ) ***" );
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puts( "Initializing filesystem " FILESYSTEM );
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test_initialize_filesystem();
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rc=chdir(BASE_FOR_TEST);
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rtems_test_assert(rc==0);
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rc=chroot(BASE_FOR_TEST);
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rtems_test_assert(rc==0);
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test();
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break_out_of_chroot();
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chdir("/");
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puts( "\n\nShutting down filesystem " FILESYSTEM );
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test_shutdown_filesystem();
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puts( "*** END OF FILE SYSTEM TEST ( " FILESYSTEM " ) ***" );
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rtems_test_exit(0);
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}
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