forked from Imagelibrary/rtems
2009-10-09 Sebastian Huber <Sebastian.Huber@embedded-brains.de>
* sp40/init.c, sp40/sp40.doc, sp40/sp40.scn: New test cases. * spintrcritical09/init.c, spintrcritical10/init.c, spintrcritical11/init.c: Fixed potentially infinite loops.
This commit is contained in:
Joel Sherrill
@@ -1,7 +1,11 @@
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2009-10-09 Sebastian Huber <Sebastian.Huber@embedded-brains.de>
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* sp40/init.c, sp40/sp40.doc, sp40/sp40.scn: New test cases.
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2009-10-04 Sebastian Huber <Sebastian.Huber@embedded-brains.de>
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* sptests/spintrcritical09/init.c, sptests/spintrcritical10/init.c,
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sptests/spintrcritical11/init.c: Fixed potentially infinite loops.
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* spintrcritical09/init.c, spintrcritical10/init.c,
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spintrcritical11/init.c: Fixed potentially infinite loops.
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* sp20/system.h: Increased micro seconds per tick in order to be more
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independent of the console output speed.
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@@ -4,6 +4,8 @@
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* COPYRIGHT (c) 1989-2007.
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* On-Line Applications Research Corporation (OAR).
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*
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* Copyright (c) 2009 embedded brains GmbH.
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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.com/license/LICENSE.
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@@ -11,24 +13,42 @@
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* $Id$
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*/
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#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
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#include <tmacros.h>
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rtems_device_driver test_open(
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static rtems_device_driver test_open(
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rtems_device_major_number minor,
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rtems_device_minor_number major,
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void *ignored
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)
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{
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return RTEMS_IO_ERROR;
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}
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rtems_driver_address_table test_driver = {
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NULL, /* initialization procedure */
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test_open, /* open request procedure */
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NULL, /* close request procedure */
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NULL, /* read request procedure */
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NULL, /* write request procedure */
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NULL, /* special functions procedure */
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static rtems_driver_address_table test_driver = {
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.initialization_entry = NULL,
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.open_entry = test_open,
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.close_entry = NULL,
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.read_entry = NULL,
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.write_entry = NULL,
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.control_entry = NULL
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};
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#define test_interrupt_context_enter( level ) \
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do { \
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_Thread_Disable_dispatch(); \
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rtems_interrupt_disable( level ); \
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++_ISR_Nest_level; \
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} while (0)
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#define test_interrupt_context_leave( level ) \
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do { \
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--_ISR_Nest_level; \
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rtems_interrupt_enable( level ); \
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_Thread_Enable_dispatch(); \
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} while (0)
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rtems_task Init(
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rtems_task_argument argument
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)
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@@ -36,6 +56,8 @@ rtems_task Init(
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rtems_status_code sc;
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rtems_device_major_number registered;
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rtems_device_major_number registered_not;
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rtems_device_major_number invalid_major = _IO_Number_of_drivers + 1;
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rtems_interrupt_level level;
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puts( "\n\n*** TEST 40 ***" );
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@@ -58,24 +80,87 @@ rtems_task Init(
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);
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puts( "Init - rtems_io_register_driver - used slot" );
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sc = rtems_io_register_driver( registered, &test_driver, ®istered );
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sc = rtems_io_register_driver( registered, &test_driver, ®istered_not );
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fatal_directive_status(
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sc,
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RTEMS_RESOURCE_IN_USE,
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"rtems_io_register_driver slot in use"
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);
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puts( "Init - rtems_io_unregister_driver - used slot" );
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sc = rtems_io_unregister_driver( registered );
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directive_failed( sc, "rtems_io_unregister_driver" );
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puts( "Init - rtems_io_register_driver - free slot" );
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sc = rtems_io_register_driver( registered, &test_driver, ®istered );
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directive_failed( sc, "rtems_io_register_driver" );
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puts( "Init - rtems_io_register_driver - called from interrupt context" );
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test_interrupt_context_enter( level );
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sc = rtems_io_register_driver( 0, NULL, NULL );
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test_interrupt_context_leave( level );
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fatal_directive_status(
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sc,
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RTEMS_CALLED_FROM_ISR,
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"rtems_io_register_driver"
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);
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puts( "Init - rtems_io_register_driver - invalid registered major pointer" );
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sc = rtems_io_register_driver( 0, NULL, NULL );
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fatal_directive_status(
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sc,
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RTEMS_INVALID_ADDRESS,
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"rtems_io_register_driver"
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);
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puts( "Init - rtems_io_register_driver - invalid driver table pointer" );
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sc = rtems_io_register_driver( 0, NULL, ®istered );
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fatal_directive_status(
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sc,
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RTEMS_INVALID_ADDRESS,
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"rtems_io_register_driver"
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);
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puts( "Init - rtems_io_register_driver - invalid empty driver table" );
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test_driver.open_entry = NULL;
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sc = rtems_io_register_driver( 0, &test_driver, ®istered );
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test_driver.open_entry = test_open;
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fatal_directive_status(
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sc,
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RTEMS_INVALID_ADDRESS,
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"rtems_io_register_driver"
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);
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puts( "Init - rtems_io_register_driver - invalid major" );
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sc = rtems_io_register_driver( invalid_major, &test_driver, ®istered );
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fatal_directive_status(
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sc,
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RTEMS_INVALID_NUMBER,
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"rtems_io_register_driver"
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);
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puts( "Init - rtems_io_unregister_driver - called from interrupt context" );
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test_interrupt_context_enter( level );
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sc = rtems_io_unregister_driver( 0 );
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test_interrupt_context_leave( level );
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fatal_directive_status(
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sc,
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RTEMS_CALLED_FROM_ISR,
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"rtems_io_unregister_driver"
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);
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puts( "Init - rtems_io_unregister_driver - invalid major number" );
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sc = rtems_io_unregister_driver( invalid_major );
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fatal_directive_status(
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sc,
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RTEMS_UNSATISFIED,
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"rtems_io_unregister_driver"
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);
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puts( "*** END OF TEST 40 ***" );
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rtems_test_exit( 0 );
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}
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/* functions */
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rtems_task Init(
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rtems_task_argument argument
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);
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/* configuration information */
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
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@@ -16,6 +16,7 @@ test set name: sp40
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directives:
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rtems_io_register_driver
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rtems_io_unregister_driver
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concepts:
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@@ -23,3 +24,5 @@ concepts:
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when inserting into a slot that is already in use.
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+ Focus on case where initialization entry is NULL and open entry is NOT NULL.
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+ Provoke error conditions.
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@@ -2,6 +2,15 @@
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Init - rtems_io_register_driver - init == NULL, open != NULL OK
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Init - Major slot returned = 2
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Init - rtems_io_register_driver - init == NULL, open != NULL OK
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Init - Major slot returned = 0
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Init - Major slot returned = 3
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Init - rtems_io_register_driver - used slot
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Init - rtems_io_unregister_driver - used slot
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Init - rtems_io_register_driver - free slot
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Init - rtems_io_register_driver - called from interrupt context
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Init - rtems_io_register_driver - invalid registered major pointer
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Init - rtems_io_register_driver - invalid driver table pointer
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Init - rtems_io_register_driver - invalid empty driver table
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Init - rtems_io_register_driver - invalid major
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Init - rtems_io_unregister_driver - called from interrupt context
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Init - rtems_io_unregister_driver - invalid major number
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*** END OF TEST 40 ***
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