sptests/spmountmgr01/init.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*
0004  *  COPYRIGHT (c) 1989-2010.
0005  *  On-Line Applications Research Corporation (OAR).
0006  *
0007  * Redistribution and use in source and binary forms, with or without
0008  * modification, are permitted provided that the following conditions
0009  * are met:
0010  * 1. Redistributions of source code must retain the above copyright
0011  *    notice, this list of conditions and the following disclaimer.
0012  * 2. Redistributions in binary form must reproduce the above copyright
0013  *    notice, this list of conditions and the following disclaimer in the
0014  *    documentation and/or other materials provided with the distribution.
0015  *
0016  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0017  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0018  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0019  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0020  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0021  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0022  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0023  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0024  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0025  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0026  * POSSIBILITY OF SUCH DAMAGE.
0027  */
0028
0029 #ifdef HAVE_CONFIG_H
0030 #include "config.h"
0031 #endif
0032
0033 #include <tmacros.h>
0034 #include "test_support.h"
0035 #include <errno.h>
0036 #include <rtems/libio_.h>
0037 #include <rtems/libcsupport.h>
0038 #include <rtems/malloc.h>
0039
0040 const char rtems_test_name[] = "SPMOUNTMGR 1";
0041
0042 /* forward declarations to avoid warnings */
0043 rtems_task Init(rtems_task_argument argument);
0044 int fs_mount(
0045   rtems_filesystem_mount_table_entry_t *mt_entry,
0046   const void                           *data
0047 );
0048
0049 int fs_mount(
0050   rtems_filesystem_mount_table_entry_t *mt_entry,
0051   const void                           *data
0052 )
0053 {
0054   return 0;
0055 }
0056
0057 rtems_task Init(
0058   rtems_task_argument argument
0059 )
0060 {
0061   int status = 0;
0062   void *greedy;
0063
0064   TEST_BEGIN();
0065
0066   puts( "Init - allocating most of heap -- OK" );
0067   greedy = rtems_heap_greedy_allocate( NULL, 0 );
0068
0069   puts( "Init - attempt to register filesystem fs - expect ENOMEM" );
0070   status = rtems_filesystem_register( "fs", fs_mount );
0071   rtems_test_assert( status == -1 );
0072   rtems_test_assert( errno == ENOMEM );
0073
0074   puts( "Init - freeing allocated memory -- OK" );
0075   rtems_heap_greedy_free( greedy );
0076
0077   puts( "Init - register filesystem fs -- OK" );
0078   status = rtems_filesystem_register( "fs", fs_mount );
0079   rtems_test_assert( status == 0 );
0080
0081   puts( "Init - attempt to make target(NULL) and mount - expect EINVAL" );
0082   status = mount_and_make_target_path(
0083              NULL,
0084              NULL,
0085              "fs",
0086              0,
0087              NULL );
0088   rtems_test_assert( status == -1 );
0089   rtems_test_assert( errno == EINVAL );
0090
0091   puts( "Init - attempt to make target and mount - expect EINVAL" );
0092   status = mount_and_make_target_path(
0093              NULL,
0094              "/tmp",
0095              "fs",
0096              2,
0097              NULL );
0098   rtems_test_assert( status == -1 );
0099   rtems_test_assert( errno == EINVAL );
0100
0101   puts( "Init - register filesystem fs - expect EINVAL" );
0102   status = rtems_filesystem_register( "fs", fs_mount );
0103   rtems_test_assert( status == -1 );
0104   rtems_test_assert( errno == EINVAL );
0105
0106   puts( "Init - register filesystem bfs -- OK" );
0107   status = rtems_filesystem_register( "bfs", fs_mount );
0108   rtems_test_assert( status == 0 );
0109
0110   puts( "Init - register filesystem bfs - expect EINVAL" );
0111   status = rtems_filesystem_register( "bfs", fs_mount );
0112   rtems_test_assert( status == -1 );
0113   rtems_test_assert( errno == EINVAL );
0114
0115   puts( "Init - attempt to unregister with bad args - expect EINVAL" );
0116   status = rtems_filesystem_unregister( NULL );
0117   rtems_test_assert( status == -1 );
0118   rtems_test_assert( errno == EINVAL );
0119
0120   puts( "Init - attempt to unregister fs -- OK" );
0121   status = rtems_filesystem_unregister( "fs" );
0122   rtems_test_assert( status == 0 );
0123
0124   puts( "Init - attempt to unregister fs again - expect ENOENT" );
0125   status = rtems_filesystem_unregister( "fs" );
0126   rtems_test_assert( status == -1 );
0127   rtems_test_assert( errno == ENOENT );
0128
0129   puts( "Init - attempt to unregister bfs -- OK" );
0130   status = rtems_filesystem_unregister( "bfs" );
0131   rtems_test_assert( status == 0 );
0132
0133   puts( "Init - attempt to unregister bfs again - expect ENOENT" );
0134   status = rtems_filesystem_unregister( "bfs" );
0135   rtems_test_assert( status == -1 );
0136   rtems_test_assert( errno == ENOENT );
0137
0138   TEST_END();
0139   rtems_test_exit(0);
0140 }
0141
0142 /* configuration information */
0143
0144 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0145 #define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
0146
0147 #define CONFIGURE_MAXIMUM_TASKS             1
0148 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0149
0150 #define CONFIGURE_RTEMS_INIT_TASKS_TABLE
0151
0152 #define CONFIGURE_INIT
0153
0154 #include <rtems/confdefs.h>
0155 /* end of file */