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2010-07-22 Bharath Suri <bharath.s.jois@gmail.com>

Browse Source 
* devfs02/init.c, devfs02/devfs02.doc, devfs02/devfs02.scn,
	devfs02/Makefile.am: New tests added
	* devfs03/init.c, devfs03/devfs03.doc, devfs03/devfs03.scn,
	devfs03/Makefile.am: New tests added
	* devfs04/init.c, devfs04/devfs04.doc, devfs04/devfs04.scn,
	devfs04/Makefile.am: New tests added
	* Makefile.am, configure.ac: Changes to accommodate the above
	newly added tests.
This commit is contained in:
Joel Sherrill
2010-07-22 11:54:10 +00:00
parent 59211c6616
commit b28cb82e4f
20 changed files with 720 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
testsuites/libtests/ChangeLog
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@@ -1,3 +1,14 @@
2010-07-22 Bharath Suri <bharath.s.jois@gmail.com>
* devfs02/init.c, devfs02/devfs02.doc, devfs02/devfs02.scn,
devfs02/Makefile.am: New tests added
* devfs03/init.c, devfs03/devfs03.doc, devfs03/devfs03.scn,
devfs03/Makefile.am: New tests added
* devfs04/init.c, devfs04/devfs04.doc, devfs04/devfs04.scn,
devfs04/Makefile.am: New tests added
* Makefile.am, configure.ac: Changes to accommodate the above
newly added tests.
2010-07-19 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, configure.ac, termios06/init.c: Add initial tests for

2
testsuites/libtests/Makefile.am
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@@ -6,7 +6,7 @@ ACLOCAL_AMFLAGS = -I ../aclocal
SUBDIRS = POSIX
SUBDIRS += bspcmdline01 cpuuse devfs01 gxx01 \
SUBDIRS += bspcmdline01 cpuuse devfs01 devfs02 devfs03 devfs04 gxx01 \
malloctest malloc02 malloc03 malloc04 malloc05 heapwalk \
putenvtest monitor monitor02 rtmonuse stackchk stackchk01 \
termios termios01 termios02 termios03 termios04 termios05 \

3
testsuites/libtests/configure.ac
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@@ -46,6 +46,9 @@ block10/Makefile
bspcmdline01/Makefile
cpuuse/Makefile
devfs01/Makefile
devfs02/Makefile
devfs03/Makefile
devfs04/Makefile
gxx01/Makefile
heapwalk/Makefile
malloctest/Makefile

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testsuites/libtests/devfs02/.cvsignore Normal file
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@@ -0,0 +1,2 @@
Makefile
Makefile.in

24
testsuites/libtests/devfs02/Makefile.am Normal file
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@@ -0,0 +1,24 @@
##
## $Id$
##
rtems_tests_PROGRAMS = devfs02
devfs02_SOURCES = init.c
dist_rtems_tests_DATA = devfs02.scn
dist_rtems_tests_DATA += devfs02.doc
include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
include $(top_srcdir)/../automake/compile.am
include $(top_srcdir)/../automake/leaf.am
AM_CPPFLAGS += -I$(top_srcdir)/../support/include
LINK_OBJS = $(devfs02_OBJECTS) $(devfs02_LDADD)
LINK_LIBS = $(devfs02_LDLIBS)
devfs02$(EXEEXT): $(devfs02_OBJECTS) $(devfs02_DEPENDENCIES)
@rm -f devfs02$(EXEEXT)
$(make-exe)
include $(top_srcdir)/../automake/local.am

25
testsuites/libtests/devfs02/devfs02.doc Normal file
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@@ -0,0 +1,25 @@
#
# $Id$
#
# COPYRIGHT (c) 1989-2010.
# 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.com/license/LICENSE.
#
This file describes the directives and concepts tested by this test set.
test set name: devfs02
directives:
+ devFS_mknod
+ devFS_evaluate_path
concepts:
+ System calls open, mknod, mkfifo are used to exercise the above
mentioned routines. This test exercise mostly the error paths.

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testsuites/libtests/devfs02/devfs02.scn Normal file
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@@ -0,0 +1,13 @@
*** TEST DEVFS02 ***
Init - attempt to create a fifo - expect EINVAL
Init - set the device name table to NULL
Init - attempt to create a node - expect EFAULT
Init - attempt to stat a node - expect EFAULT
Init - attempt to open a node
Init - restore the device name table
Init - set device table size to zero
Init - attempt to create a node - expect ENOMEM
Init - restore device table size
Init - attempt to create /node -- OK
Init - attempt to create /node - expect EEXIST
*** END OF TEST DEVFS02 ***

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testsuites/libtests/devfs02/init.c Normal file
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@@ -0,0 +1,106 @@
/*
* COPYRIGHT (c) 1989-2010.
* 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.com/license/LICENSE.
*
* $Id$
*/
#include <tmacros.h>
#include "test_support.h"
#include <rtems/devfs.h>
#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
rtems_task Init(
rtems_task_argument argument
)
{
int status;
rtems_filesystem_location_info_t *temp_loc;
rtems_device_name_t *device_name_table;
int temp_size = 0;
struct stat statbuf;
puts( "\n\n*** TEST DEVFS02 ***" );
puts( "Init - attempt to create a fifo - expect EINVAL" );
status = mkfifo( "/fifo01", 0 );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == EINVAL );
/* Manipulate the root */
puts( "Init - set the device name table to NULL" );
temp_loc = &rtems_filesystem_root;
device_name_table = (rtems_device_name_t *)temp_loc->node_access;
temp_loc->node_access = NULL;
puts(" Init - attempt to create a node - expect EFAULT" );
status = mknod( "/node", S_IFBLK, 0LL );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == EFAULT );
/* This case actually stops at evaluation of path */
puts( "Init - attempt to stat a node - expect EFAULT" );
status = stat( "/", &statbuf );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == EFAULT );
puts( "Init - attempt to open a node" );
status = open( "/node", O_RDWR );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == EFAULT );
/* Now restore */
puts( "Init - restore the device name table" );
temp_loc->node_access = device_name_table;
/* Manipulate the device table size */
puts( "Init - set device table size to zero" );
temp_size = rtems_device_table_size;
rtems_device_table_size = 0;
puts( "Init - attempt to create a node - expect ENOMEM" );
status = mknod( "/node", S_IFBLK, 0LL );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == ENOMEM );
/* Now restore */
puts( "Init - restore device table size" );
rtems_device_table_size = temp_size;
puts( "Init - attempt to create /node -- OK" );
status = mknod( "/node", S_IFBLK, 0LL );
rtems_test_assert( status == 0 );
puts( "Init - attempt to create /node - expect EEXIST" );
status = mknod( "/node", S_IFBLK, 0LL );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == EEXIST );
puts( "*** END OF TEST DEVFS02 ***" );
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 5
#define CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */

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Makefile
Makefile.in

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testsuites/libtests/devfs03/Makefile.am Normal file
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@@ -0,0 +1,24 @@
##
## $Id$
##
rtems_tests_PROGRAMS = devfs03
devfs03_SOURCES = init.c
dist_rtems_tests_DATA = devfs03.scn
dist_rtems_tests_DATA += devfs03.doc
include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
include $(top_srcdir)/../automake/compile.am
include $(top_srcdir)/../automake/leaf.am
AM_CPPFLAGS += -I$(top_srcdir)/../support/include
LINK_OBJS = $(devfs03_OBJECTS) $(devfs03_LDADD)
LINK_LIBS = $(devfs03_LDLIBS)
devfs03$(EXEEXT): $(devfs03_OBJECTS) $(devfs03_DEPENDENCIES)
@rm -f devfs03$(EXEEXT)
$(make-exe)
include $(top_srcdir)/../automake/local.am

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testsuites/libtests/devfs03/devfs03.doc Normal file
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@@ -0,0 +1,24 @@
#
# $Id$
#
# COPYRIGHT (c) 1989-2010.
# 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.com/license/LICENSE.
#
This file describes the directives and concepts tested by this test set.
test set name: devfs03
directives:
+ devFS_initialize
concepts:
+ A call to mount, after consuming much of the workspace memory leads
to an ENOMEM which initializing the filesystem.

6
testsuites/libtests/devfs03/devfs03.scn Normal file
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@@ -0,0 +1,6 @@
*** TEST DEVFS03 ***
Init - attempt to create /dir01 -- OK
Init - allocating most of workspace memory
Init - mount a new fs at /dir01 - expect ENOMEM
Init - freeing the workspace memory
*** END OF TEST DEVFS03 ***

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testsuites/libtests/devfs03/init.c Normal file
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@@ -0,0 +1,76 @@
/*
* COPYRIGHT (c) 1989-2010.
* 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.com/license/LICENSE.
*
* $Id$
*/
#include <tmacros.h>
#include "test_support.h"
#include <rtems/devfs.h>
#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <rtems/score/heap.h>
rtems_task Init(
rtems_task_argument argument
)
{
int status;
void *alloc_ptr = (void *)0;
Heap_Information_block Info;
puts( "\n\n*** TEST DEVFS03 ***" );
puts( "Init - attempt to create /dir01 -- OK" );
status = mkdir( "/dir01", S_IRWXU );
rtems_test_assert( status == 0 );
puts( "Init - allocating most of workspace memory" );
status = rtems_workspace_get_information( &Info );
rtems_test_assert( status == true );
status = rtems_workspace_allocate( Info.Free.largest - 4, &alloc_ptr );
rtems_test_assert( status == true );
puts( "Init - mount a new fs at /dir01 - expect ENOMEM" );
status = mount( NULL,
"/dir01",
"devfs",
RTEMS_FILESYSTEM_READ_WRITE,
NULL );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == ENOMEM );
puts( "Init - freeing the workspace memory" );
status = rtems_workspace_free( alloc_ptr );
rtems_test_assert( status == true );
status = rmdir( "/dir01" );
rtems_test_assert( status == 0 );
puts( "*** END OF TEST DEVFS03 ***" );
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
#define CONFIGURE_FILESYSTEM_DEVFS
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */

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Makefile
Makefile.in

24
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@@ -0,0 +1,24 @@
##
## $Id$
##
rtems_tests_PROGRAMS = devfs04
devfs04_SOURCES = init.c test_driver.c
dist_rtems_tests_DATA = devfs04.scn
dist_rtems_tests_DATA += devfs04.doc
include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
include $(top_srcdir)/../automake/compile.am
include $(top_srcdir)/../automake/leaf.am
AM_CPPFLAGS += -I$(top_srcdir)/../support/include
LINK_OBJS = $(devfs04_OBJECTS) $(devfs04_LDADD)
LINK_LIBS = $(devfs04_LDLIBS)
devfs04$(EXEEXT): $(devfs04_OBJECTS) $(devfs04_DEPENDENCIES)
@rm -f devfs04$(EXEEXT)
$(make-exe)
include $(top_srcdir)/../automake/local.am

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testsuites/libtests/devfs04/devfs04.doc Normal file
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@@ -0,0 +1,26 @@
#
# $Id$
#
# COPYRIGHT (c) 1989-2010.
# 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.com/license/LICENSE.
#
This file describes the directives and concepts tested by this test set.
test set name: devfs04
directives:
+ devFS_read
+ devFS_write
concepts:
+ Custom driver for a device /dev/test lets us exercise the error
paths in the read / write routines for devFS. These are invoked using
the system calls read() and write().

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testsuites/libtests/devfs04/devfs04.scn Normal file
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@@ -0,0 +1,9 @@
*** TEST DEVFS04 ***
Init - attempt to open the /dev/test WR mode -- OK
Init - attempt to write to /dev/test -- OK
Init - attempt to write to /dev/test - expect ENOSYS
Init - attempt to open the /dev/test RD mode -- OK
Init - attempt to read from /dev/test -- OK
Init - attempt to read from /dev/test - expect ENOSYS
Init - attempt ioctl on the device - expect ENOSYS
*** END OF TEST DEVFS04 ***

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@@ -0,0 +1,86 @@
/*
* COPYRIGHT (c) 1989-2010.
* 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.com/license/LICENSE.
*
* $Id$
*/
#include <tmacros.h>
#include "test_support.h"
#include <rtems/devfs.h>
#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "test_driver.h"
rtems_task Init(
rtems_task_argument argument
)
{
int status;
int fdr = 0, fdw = 0;
char buf[10];
puts( "\n\n*** TEST DEVFS04 ***" );
puts( "Init - attempt to open the /dev/test WR mode -- OK" );
fdw = open( "/dev/test", O_WRONLY );
rtems_test_assert( fdw != -1 );
puts( "Init - attempt to write to /dev/test -- OK" );
status = write( fdw, "data", 5 );
rtems_test_assert( status == 5 );
puts( "Init - attempt to write to /dev/test - expect ENOSYS" );
status = write( fdw, "data", 10 );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == ENOSYS );
puts( "Init - attempt to open the /dev/test RD mode -- OK" );
fdr = open( "/dev/test", O_RDONLY );
rtems_test_assert( fdr != -1 );
puts( "Init - attempt to read from /dev/test -- OK" );
status = read( fdr, buf, 5 );
rtems_test_assert( status == 0 );
puts( "Init - attempt to read from /dev/test - expect ENOSYS" );
status = read( fdr, buf, 10 );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == ENOSYS );
puts( "Init - attempt ioctl on the device - expect ENOSYS" );
status = ioctl( fdr, -1 );
rtems_test_assert( status == -1 );
rtems_test_assert( errno == ENOSYS );
puts( "*** END OF TEST DEVFS04 ***" );
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_EXTRA_DRIVERS TEST_DRIVER_TABLE_ENTRY
/* include an extra slot for registering the termios one dynamically */
#define CONFIGURE_MAXIMUM_DRIVERS 3
#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 5
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */

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/* test_driver
*
* COPYRIGHT (c) 1989-2010.
* 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.com/license/LICENSE.
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems.h>
#include "test_driver.h"
#include <rtems/libio.h>
/*
* The test driver routines are mostly derived from the null driver routines.
*/
uint32_t TEST_major;
static char initialized;
/* testDriver_initialize
*
* This routine is the test device driver init routine.
*
* Input parameters:
* major - device major number
* minor - device minor number
* pargp - pointer to parameter block
*
* Output parameters:
* rval - RTEMS_SUCCESSFUL
*/
rtems_device_driver testDriver_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
status = rtems_io_register_name(
"/dev/test",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
TEST_major = major;
}
return RTEMS_SUCCESSFUL;
}
/* testDriver_open
*
* This routine is the test device driver open routine.
*
* Input parameters:
* major - device major number
* minor - device minor number
* pargb - pointer to open parameter block
*
* Output parameters:
* rval - RTEMS_SUCCESSFUL
*/
rtems_device_driver testDriver_open(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
return RTEMS_SUCCESSFUL;
}
/* testDriver_close
*
* This routine is the test device driver close routine.
*
* Input parameters:
* major - device major number
* minor - device minor number
* pargb - pointer to close parameter block
*
* Output parameters:
* rval - RTEMS_SUCCESSFUL
*/
rtems_device_driver testDriver_close(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
return RTEMS_SUCCESSFUL;
}
/* testDriver_read
*
* This routine is the test device driver read routine.
*
* Input parameters:
* major - device major number
* minor - device minor number
* pargp - pointer to read parameter block
*
* Output parameters:
* rval - RTEMS_SUCCESSFUL
*/
rtems_device_driver testDriver_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args ) {
if( rw_args->count == 5 )
rw_args->bytes_moved = 0;
else {
rw_args->bytes_moved = 0;
return RTEMS_NOT_IMPLEMENTED;
}
}
return RTEMS_SUCCESSFUL;
}
/* testDriver_write
*
* This routine is the test device driver write routine.
*
* Input parameters:
* major - device major number
* minor - device minor number
* pargp - pointer to write parameter block
*
* Output parameters:
* rval - RTEMS_SUCCESSFUL
*/
rtems_device_driver testDriver_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args ) {
if( rw_args->count == 5 )
rw_args->bytes_moved = rw_args->count;
else {
rw_args->bytes_moved = 0;
return RTEMS_NOT_IMPLEMENTED;
}
}
return RTEMS_SUCCESSFUL;
}
/* testDriver_control
*
* This routine is the test device driver control routine.
*
* Input parameters:
* major - device major number
* minor - device minor number
* pargp - pointer to cntrl parameter block
*
* Output parameters:
* rval - RTEMS_SUCCESSFUL
*/
rtems_device_driver testDriver_control(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
return RTEMS_NOT_IMPLEMENTED;
}

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/* test_driver.h
*
* COPYRIGHT (c) 1989-2010.
* 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.com/license/LICENSE.
*
* $Id$
*/
#ifndef __TEST_DRIVER_h
#define __TEST_DRIVER_h
#ifdef __cplusplus
extern "C" {
#endif
#define TEST_DRIVER_TABLE_ENTRY \
{ testDriver_initialize, testDriver_open, testDriver_close, testDriver_read, \
testDriver_write, testDriver_control }
rtems_device_driver testDriver_initialize(
rtems_device_major_number,
rtems_device_minor_number,
void *
);
rtems_device_driver testDriver_open(
rtems_device_major_number,
rtems_device_minor_number,
void *
);
rtems_device_driver testDriver_close(
rtems_device_major_number,
rtems_device_minor_number,
void *
);
rtems_device_driver testDriver_read(
rtems_device_major_number,
rtems_device_minor_number,
void *
);
rtems_device_driver testDriver_write(
rtems_device_major_number,
rtems_device_minor_number,
void *
);
rtems_device_driver testDriver_control(
rtems_device_major_number,
rtems_device_minor_number,
void *
);
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */