/* SPDX-License-Identifier: BSD-2-Clause */
/*
* COPYRIGHT (c) 1989-2012.
* On-Line Applications Research Corporation (OAR).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <bsp.h>
#include <pmacros.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <rtems/libcsupport.h>
#include <rtems/malloc.h>
const char rtems_test_name[] = "PSXPIPE 1";
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument ignored);
rtems_task Init(
rtems_task_argument ignored
)
{
int fd[2] = {0,0};
int dummy_fd[2] = {0,0};
int status = 0;
void *opaque = NULL;
TEST_BEGIN();
puts( "Init - attempt to create pipe -- expect EFAULT" );
status = pipe( NULL );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == EFAULT );
puts( "Init - create pipe -- OK" );
status = pipe( fd );
rtems_test_assert( status == 0 );
status = close( fd[0] );
status |= close( fd[1] );
rtems_test_assert( status == 0 );
puts( "Init - create pipe -- OK" );
status = pipe( fd );
rtems_test_assert( status == 0 );
status = close( fd[0] );
status |= close( fd[1] );
rtems_test_assert( status == 0 );
opaque = rtems_heap_greedy_allocate( NULL, 0 );
/* case where mkfifo fails */
puts( "Init - attempt to create pipe -- expect ENOMEM" );
status = pipe( fd );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == ENOMEM );
rtems_heap_greedy_free( opaque );
dummy_fd[0] = open( "/file01", O_RDONLY | O_CREAT, S_IRWXU );
rtems_test_assert( dummy_fd[0] != -1 );
dummy_fd[1] = open( "/file02", O_RDONLY | O_CREAT, S_IRWXU );
rtems_test_assert( dummy_fd[1] != -1 );
/* case where fifo_open for read => open fails */
puts( "Init - create pipe -- expect ENFILE" );
status = pipe( fd );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == ENFILE );
status = close( dummy_fd[1] );
status |= unlink( "/file02" );
rtems_test_assert( status == 0 );
/* case where fifo_open for write => open fails */
puts( "Init - create pipe -- expect ENFILE" );
status = pipe( fd );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == ENFILE );
status = close( dummy_fd[0] );
status |= unlink( "/file01" );
rtems_test_assert( status == 0 );
TEST_END();
rtems_test_exit( 0 );
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_FILE_DESCRIPTORS 5
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_FLOATING_POINT
#define CONFIGURE_IMFS_ENABLE_MKFIFO
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */