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Diffstat (limited to 'c/src/tests/psxtests/psx01/task.c')
-rw-r--r-- | c/src/tests/psxtests/psx01/task.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/c/src/tests/psxtests/psx01/task.c b/c/src/tests/psxtests/psx01/task.c new file mode 100644 index 0000000000..13ce3bb67a --- /dev/null +++ b/c/src/tests/psxtests/psx01/task.c @@ -0,0 +1,94 @@ +/* Task_1_through_3 + * + * This routine serves as a test task. It verifies the basic task + * switching capabilities of the executive. + * + * Input parameters: + * argument - task argument + * + * Output parameters: NONE + * + * COPYRIGHT (c) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#include "system.h" + +void Test_init_routine( void ) +{ + puts( "Test_init_routine: invoked" ); +} + + +void *Task_1_through_3( + void *argument +) +{ + int status; + pthread_once_t once = PTHREAD_ONCE_INIT; + + puts( "Task_1: sched_yield to Init" ); + status = sched_yield(); + assert( !status ); + + /* switch to Task_1 */ + + /* now do some real testing */ + + empty_line(); + + /* get id of this thread */ + + Task_id = pthread_self(); + printf( "Task_1: ID is 0x%08x\n", Task_id ); + + /* exercise pthread_equal */ + + status = pthread_equal( Task_id, Task_id ); + if ( status ) + puts( "Task_1: pthread_equal - match case passed" ); + assert( status ); + + status = pthread_equal( Init_id, Task_id ); + if ( !status ) + puts( "Task_1: pthread_equal - different case passed" ); + assert( !status ); + + puts( "Task_1: pthread_equal - first id bad" ); + status = pthread_equal( -1, Task_id ); + assert( !status ); + + puts( "Task_1: pthread_equal - second id bad" ); + status = pthread_equal( Init_id, -1 ); + assert( !status ); + + /* exercise pthread_once */ + + puts( "Task_1: pthread_once - EINVAL (NULL once_control)" ); + status = pthread_once( NULL, Test_init_routine ); + assert( status == EINVAL ); + + puts( "Task_1: pthread_once - EINVAL (NULL init_routine)" ); + status = pthread_once( &once, NULL ); + assert( status == EINVAL ); + + puts( "Task_1: pthread_once - SUCCESSFUL (init_routine executes)" ); + status = pthread_once( &once, Test_init_routine ); + assert( !status ); + + puts( "Task_1: pthread_once - SUCCESSFUL (init_routine does not execute)" ); + status = pthread_once( &once, Test_init_routine ); + assert( !status ); + + puts( "*** END OF POSIX TEST 1 ***" ); + exit( 0 ); + + return NULL; /* just so the compiler thinks we returned something */ +} |