blob: 7086cbe035dbb6dddb872ebd577a1b4080354ddf (
plain) (
tree)
|
|
/*
* COPYRIGHT (c) 1989-2012.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <pmacros.h>
#include <unistd.h>
#include <errno.h>
#include <tmacros.h>
#include <fcntl.h> /* For O_* constants */
#include <sys/stat.h> /* For mode constants */
#include <mqueue.h>
#include "test_support.h"
const char rtems_test_name[] = "PSXMSGQ 4";
/* forward declarations to avoid warnings */
void *POSIX_Init(void *argument);
void *POSIX_Init(
void *argument
)
{
struct mq_attr attr;
mqd_t Queue, second_Queue;
int sc;
Heap_Information_block start;
size_t to_alloc;
void *alloced;
bool sb;
const char *name;
TEST_BEGIN();
attr.mq_maxmsg = 1;
attr.mq_msgsize = sizeof(int);
puts( "Init - Open message queue instance 1" );
Queue = mq_open( "Queue", O_CREAT | O_RDWR, 0x777, &attr );
if ( Queue == (-1) )
perror( "mq_open failed" );
rtems_test_assert( Queue != (-1) );
puts( "Init - Open message queue instance 2 - FAIL - ENFILE " );
second_Queue = mq_open( "Queue2", O_CREAT | O_RDWR, 0x777, &attr );
if ( second_Queue != (-1) )
puts( "mq_open did not failed" );
rtems_test_assert( second_Queue == (-1) );
rtems_test_assert( errno == ENFILE );
puts( "Init - Unlink message queue instance 1" );
sc = mq_unlink( "Queue" );
if ( sc != 0 )
perror( "mq_unlink failed" );
rtems_test_assert( sc == 0 );
puts( "Init - Close message queue instance 1" );
sc = mq_close( Queue );
if ( sc != 0 )
perror( "mq_close failed" );
rtems_test_assert( sc == 0 );
sb = rtems_workspace_get_information( &start );
rtems_test_assert( start.Free.number == 1 );
to_alloc = start.Free.largest;
/* find the largest we can actually allocate */
while ( 1 ) {
sb = rtems_workspace_allocate( to_alloc, &alloced );
if ( sb )
break;
to_alloc -= 4;
}
rtems_workspace_free( alloced );
/*
* Now do the test
*/
puts( "Init - Memory allocation error test" );
name = Get_Longest_Name();
do {
sb = rtems_workspace_allocate( to_alloc, &alloced );
rtems_test_assert( sb );
second_Queue = mq_open(name,O_CREAT | O_RDWR, 0x777, &attr );
/* free the memory we snagged, then check the status */
rtems_workspace_free( alloced );
to_alloc -= 4;
} while ( second_Queue == -1 );
puts( "Init - Message Queue created" );
puts( "Init - Unlink message queue" );
sc = mq_unlink( name );
if ( sc != 0 )
perror( "mq_unlink failed" );
rtems_test_assert( sc == 0 );
puts( "Init - Close message queue" );
sc = mq_close( second_Queue );
if ( sc != 0 )
perror( "mq_close failed" );
rtems_test_assert( sc == 0 );
TEST_END();
rtems_test_exit( 0 );
return NULL; /* just so the compiler thinks we returned something */
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_POSIX_INIT_THREAD_TABLE
/* account for message buffers and string names */
#define CONFIGURE_MESSAGE_BUFFER_MEMORY \
(2 * CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE(1, sizeof(int)))
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES 1
#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS 2
#define CONFIGURE_POSIX_INIT_THREAD_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
|