forked from Imagelibrary/rtems
b28cb82e4f
* devfs02/init.c, devfs02/devfs02.doc, devfs02/devfs02.scn, devfs02/Makefile.am: New tests added * devfs03/init.c, devfs03/devfs03.doc, devfs03/devfs03.scn, devfs03/Makefile.am: New tests added * devfs04/init.c, devfs04/devfs04.doc, devfs04/devfs04.scn, devfs04/Makefile.am: New tests added * Makefile.am, configure.ac: Changes to accommodate the above newly added tests.
87 lines
2.3 KiB
C
87 lines
2.3 KiB
C
/*
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* COPYRIGHT (c) 1989-2010.
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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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#include <tmacros.h>
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#include "test_support.h"
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#include <rtems/devfs.h>
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#include <errno.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include "test_driver.h"
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rtems_task Init(
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rtems_task_argument argument
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)
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{
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int status;
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int fdr = 0, fdw = 0;
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char buf[10];
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puts( "\n\n*** TEST DEVFS04 ***" );
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puts( "Init - attempt to open the /dev/test WR mode -- OK" );
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fdw = open( "/dev/test", O_WRONLY );
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rtems_test_assert( fdw != -1 );
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puts( "Init - attempt to write to /dev/test -- OK" );
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status = write( fdw, "data", 5 );
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rtems_test_assert( status == 5 );
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puts( "Init - attempt to write to /dev/test - expect ENOSYS" );
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status = write( fdw, "data", 10 );
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rtems_test_assert( status == -1 );
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rtems_test_assert( errno == ENOSYS );
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puts( "Init - attempt to open the /dev/test RD mode -- OK" );
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fdr = open( "/dev/test", O_RDONLY );
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rtems_test_assert( fdr != -1 );
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puts( "Init - attempt to read from /dev/test -- OK" );
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status = read( fdr, buf, 5 );
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rtems_test_assert( status == 0 );
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puts( "Init - attempt to read from /dev/test - expect ENOSYS" );
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status = read( fdr, buf, 10 );
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rtems_test_assert( status == -1 );
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rtems_test_assert( errno == ENOSYS );
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puts( "Init - attempt ioctl on the device - expect ENOSYS" );
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status = ioctl( fdr, -1 );
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rtems_test_assert( status == -1 );
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rtems_test_assert( errno == ENOSYS );
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puts( "*** END OF TEST DEVFS04 ***" );
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rtems_test_exit(0);
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}
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/* configuration information */
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
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#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
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#define CONFIGURE_APPLICATION_EXTRA_DRIVERS TEST_DRIVER_TABLE_ENTRY
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/* include an extra slot for registering the termios one dynamically */
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#define CONFIGURE_MAXIMUM_DRIVERS 3
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#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 5
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#define CONFIGURE_MAXIMUM_TASKS 1
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM
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#define CONFIGURE_INIT
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#include <rtems/confdefs.h>
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/* end of file */
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