forked from Imagelibrary/rtems
b3eb018574
PR 1600/testing * spfifo04/init.c, spfifo04/spfifo04.doc, spfifo04/spfifo04.scn, spfifo04/Makefile.am: New files to improve coverage on fifo/pipe routines * Makefile.am, configure.ac: Add new test.
110 lines
2.7 KiB
C
110 lines
2.7 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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/* Includes */
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#include <bsp.h>
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#include <tmacros.h>
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#include <stdio.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 <unistd.h>
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#include <errno.h>
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#include <rtems.h>
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#include <rtems/libio.h>
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#define SEND_RCV_BUFSIZ 12
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rtems_task Init(
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rtems_task_argument not_used
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)
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{
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int fd = -1;
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int status = -1;
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off_t offset = 4;
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int pipe_length = -1;
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int flag = 1;
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puts( "\n\n*** TEST PIPE/FIFO - 04 ***" );
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puts( "Init - Creating /fifo" );
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status = mkfifo( "/fifo", 0777 );
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rtems_test_assert( status == 0 );
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puts( "Init - Opening /fifo in readonly, non-blocking mode" );
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fd = open( "/fifo", O_RDONLY | O_NONBLOCK );
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rtems_test_assert( fd != -1 );
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puts( "Init - Attempt to lseek on fifo -- Expected ESPIPE" );
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offset = lseek( fd, offset, SEEK_CUR );
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rtems_test_assert( offset == -1 );
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rtems_test_assert( errno == ESPIPE );
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puts( "Init - ioctl: FIONBIO -- Expected EFAULT" );
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status = ioctl( fd, FIONBIO, NULL );
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rtems_test_assert( status == -1 );
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rtems_test_assert( errno == EFAULT );
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puts( "Init - ioctl: FIONBIO -- OK" );
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status = ioctl( fd, FIONBIO, &flag );
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rtems_test_assert( status == 0 );
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flag = 0;
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puts( "Init - ioctl: FIONBIO -- OK" );
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status = ioctl( fd, FIONBIO, &flag );
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rtems_test_assert( status == 0 );
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puts( "Init - ioctl: Dummy Command -- Expected EINVAL" );
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status = ioctl( fd, -1, NULL );
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rtems_test_assert( status == -1 );
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rtems_test_assert( errno == EINVAL );
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puts( "Init - ioctl: FIONREAD -- Expected EFAULT" );
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status = ioctl( fd, FIONREAD, NULL );
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rtems_test_assert( status == -1 );
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rtems_test_assert( errno == EFAULT );
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puts( "Init - ioctl: FIONREAD -- OK" );
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status = ioctl( fd, FIONREAD, &pipe_length );
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rtems_test_assert( status == 0 );
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rtems_test_assert( pipe_length == 0 );
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puts( "Init - closing /fifo" );
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status = close( fd );
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rtems_test_assert( status == 0 );
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puts( "Init - removing /fifo" );
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status = unlink( "/fifo" );
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rtems_test_assert( status == 0 );
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puts( "*** END OF TEST PIPE/FIFO - 04 ***" );
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rtems_test_exit(0);
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}
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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_USE_IMFS_AS_BASE_FILESYSTEM
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#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 6
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#define CONFIGURE_MAXIMUM_TASKS 3
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#define CONFIGURE_MAXIMUM_BARRIERS 1
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#define CONFIGURE_MAXIMUM_FIFOS 1
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_FIFOS_ENABLED
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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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