forked from Imagelibrary/rtems
101 lines
3.0 KiB
C
101 lines
3.0 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
|
|
|
|
/*
|
|
* Copyright (c) 2024 Contemporary Software, Chris Johns
|
|
*
|
|
* 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 "tmacros.h"
|
|
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <stdio.h>
|
|
|
|
#include <rtems/libio_.h>
|
|
|
|
/* Use assert() not rtems_test_assert() since it uses exit() */
|
|
#include <assert.h>
|
|
|
|
#include <rtems.h>
|
|
|
|
const char rtems_test_name[] = "LIBIO FD OPEN";
|
|
|
|
#define NUMOF(_a) (sizeof(_a) / sizeof(_a[0]))
|
|
|
|
static void Init(rtems_task_argument arg)
|
|
{
|
|
int fd[10];
|
|
int i;
|
|
int base_count;
|
|
|
|
TEST_BEGIN();
|
|
|
|
for (i = 0; i < NUMOF(fd); i++) {
|
|
fd[i] = -1;
|
|
}
|
|
|
|
base_count = rtems_libio_count_open_iops();
|
|
|
|
fd[0] = open("/x123", O_WRONLY | O_TRUNC | O_CREAT, 0x777);
|
|
rtems_test_assert(fd[0] != -1);
|
|
rtems_test_assert(rtems_libio_count_open_iops() == 3 + 1);
|
|
rtems_test_assert(write(fd[0], "0123456789\n", 11) == 11);
|
|
rtems_test_assert(close(fd[0]) == 0);
|
|
|
|
for (i = 0; i < 5; ++i) {
|
|
fd[i] = open("/x123", O_RDONLY);
|
|
rtems_test_assert(fd[i] >= 0);
|
|
rtems_test_assert(rtems_libio_count_open_iops() == base_count + i + 1);
|
|
}
|
|
|
|
for (i = 5; i < 10; ++i) {
|
|
fd[i] = open("/x123", O_RDONLY);
|
|
rtems_test_assert(fd[i] >= 0);
|
|
rtems_test_assert(rtems_libio_count_open_iops() == base_count + i + 1);
|
|
}
|
|
|
|
for (i = 0; i < 10; ++i) {
|
|
rtems_test_assert(close(fd[i]) == 0);
|
|
}
|
|
|
|
TEST_END();
|
|
}
|
|
|
|
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
|
|
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
|
|
|
|
#define CONFIGURE_USE_MINIIMFS_AS_BASE_FILESYSTEM
|
|
#define CONFIGURE_MAXIMUM_FILE_DESCRIPTORS 13
|
|
|
|
#define CONFIGURE_MAXIMUM_TASKS 1
|
|
|
|
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
|
|
|
|
#define CONFIGURE_INIT
|
|
|
|
#include <rtems/confdefs.h>
|