fstests/fsimfsconfig02/init.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*
0004  * Copyright (c) 2015 embedded brains GmbH & Co. KG
0005  *
0006  * Redistribution and use in source and binary forms, with or without
0007  * modification, are permitted provided that the following conditions
0008  * are met:
0009  * 1. Redistributions of source code must retain the above copyright
0010  *    notice, this list of conditions and the following disclaimer.
0011  * 2. Redistributions in binary form must reproduce the above copyright
0012  *    notice, this list of conditions and the following disclaimer in the
0013  *    documentation and/or other materials provided with the distribution.
0014  *
0015  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0016  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0017  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0018  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0019  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0020  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0021  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0022  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0023  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0024  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0025  * POSSIBILITY OF SUCH DAMAGE.
0026  */
0027
0028 #ifdef HAVE_CONFIG_H
0029 #include "config.h"
0030 #endif
0031
0032 #include "tmacros.h"
0033
0034 #include <sys/stat.h>
0035 #include <errno.h>
0036 #include <unistd.h>
0037
0038 #include <rtems/imfs.h>
0039 #include <rtems/libio.h>
0040
0041 const char rtems_test_name[] = "FSIMFSCONFIG 2";
0042
0043 static void Init(rtems_task_argument arg)
0044 {
0045   const char *mnt = "mnt";
0046   const char *link = "link";
0047   char buf[1];
0048   int rv;
0049
0050   TEST_BEGIN();
0051
0052   rv = mkdir(mnt, S_IRWXU);
0053   rtems_test_assert(rv == 0);
0054
0055   rv = mount(
0056     "",
0057     mnt,
0058     RTEMS_FILESYSTEM_TYPE_IMFS,
0059     RTEMS_FILESYSTEM_READ_ONLY,
0060     NULL
0061   );
0062   rtems_test_assert(rv == 0);
0063
0064   errno = 0;
0065   rv = unmount(mnt);
0066   rtems_test_assert(rv == -1);
0067   rtems_test_assert(errno == ENOTSUP);
0068
0069   rv = symlink(mnt, link);
0070   rtems_test_assert(rv == 0);
0071
0072   errno = 0;
0073   rv = readlink(link, &buf[0], sizeof(buf));
0074   rtems_test_assert(rv == -1);
0075   rtems_test_assert(errno == ENOTSUP);
0076
0077   TEST_END();
0078   rtems_test_exit(0);
0079 }
0080
0081 #define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
0082 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0083
0084 #define CONFIGURE_FILESYSTEM_IMFS
0085
0086 #define CONFIGURE_IMFS_DISABLE_READLINK
0087 #define CONFIGURE_IMFS_DISABLE_UNMOUNT
0088
0089 #define CONFIGURE_MAXIMUM_TASKS 1
0090
0091 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0092
0093 #define CONFIGURE_RTEMS_INIT_TASKS_TABLE
0094
0095 #define CONFIGURE_INIT
0096
0097 #include <rtems/confdefs.h>