forked from Imagelibrary/rtems
3951d4da6f
psxdevctl is supposed to return the value in errno. Before, it was returning -1 and setting errno. Changed the tests to reflect these changes. Added code from RRADE's posix_devctl.c. Closes #4506
131 lines
2.9 KiB
C
131 lines
2.9 KiB
C
/**
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* @file
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*
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* This test exercises the posix_devctl() method.
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*/
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/*
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* COPYRIGHT (c) 2016.
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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.org/license/LICENSE.
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*/
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#define _POSIX_26_C_SOURCE
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "tmacros.h"
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#include <errno.h>
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#include <sys/ioctl.h>
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#include <stdlib.h>
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#include <devctl.h>
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#include <unistd.h>
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#include <fcntl.h>
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const char rtems_test_name[] = "PSXDEVCTL 1";
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/* forward declarations to avoid warnings */
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int test_main(void);
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/*
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* main entry point to the test
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*/
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#if defined(__rtems__)
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int test_main(void)
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#else
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int main(
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int argc,
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char **argv
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)
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#endif
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{
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int status;
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int fd;
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int dcmd;
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int dev_data;
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void *dev_data_ptr;
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size_t nbyte;
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TEST_BEGIN();
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puts( "posix_devctl() SOCKCLOSE on invalid file descriptor -- EBADF" );
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fd = -1;
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dcmd = SOCKCLOSE;
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dev_data_ptr = NULL;
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nbyte = 0;
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status = posix_devctl( fd, dcmd, dev_data_ptr, nbyte, NULL );
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rtems_test_assert( status == EBADF );
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/*
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* Create a file, open it, and close it via posix_devctl().
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* Then verify it is really closed.
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*/
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puts( "posix_devctl() SOCKCLOSE on valid file descriptor -- OK" );
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fd = open("tmp_for_close", O_CREAT | O_RDWR, S_IRWXU );
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rtems_test_assert( fd != -1 );
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dcmd = SOCKCLOSE;
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dev_data_ptr = NULL;
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nbyte = 0;
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status = posix_devctl( fd, dcmd, dev_data_ptr, nbyte, NULL );
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rtems_test_assert( status == 0 );
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status = close( fd );
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rtems_test_assert( status == -1 );
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rtems_test_assert( errno == EBADF );
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puts( "posix_devctl() FIONBIO with invalid nbyte -- EINVAL" );
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fd = 0;
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dcmd = FIONBIO;
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dev_data_ptr = NULL;
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nbyte = 0;
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status = posix_devctl( fd, dcmd, dev_data_ptr, nbyte, NULL );
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rtems_test_assert( status == EINVAL );
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puts( "posix_devctl() FIONBIO with invalid file descriptor -- EBADF" );
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fd = -1;
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dcmd = FIONBIO;
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dev_data_ptr = NULL;
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nbyte = sizeof(int);
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status = posix_devctl( fd, dcmd, dev_data_ptr, nbyte, NULL );
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rtems_test_assert( status == EBADF );
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puts( "posix_devctl() FIONBIO flag not zero -- 0" );
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fd = 0;
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dcmd = FIONBIO;
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dev_data = 1;
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dev_data_ptr = &dev_data;
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nbyte = sizeof(int);
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status = posix_devctl( fd, dcmd, dev_data_ptr, nbyte, NULL );
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rtems_test_assert( status == 0 );
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puts( "posix_devctl() FIONBIO flag is zero -- 0" );
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fd = 0;
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dcmd = FIONBIO;
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dev_data = 0;
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dev_data_ptr = &dev_data;
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nbyte = sizeof(int);
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status = posix_devctl( fd, dcmd, dev_data_ptr, nbyte, NULL );
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rtems_test_assert( status == 0 );
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puts( "posix_devctl() dcmd not valid value -- EBADF" );
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fd = 0;
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dcmd = 1;
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dev_data = 0;
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dev_data_ptr = &dev_data;
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nbyte = sizeof(int);
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status = posix_devctl( fd, dcmd, dev_data_ptr, nbyte, NULL );
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rtems_test_assert( status == EBADF );
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TEST_END();
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exit(0);
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}
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