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.

7 files changed, 403 insertions, 0 deletions

diff --git a/testsuites/libtests/devfs04/.cvsignore b/testsuites/libtests/devfs04/.cvsignore
new file mode 100644
index 0000000000..282522db03
--- /dev/null
+++ b/testsuites/libtests/devfs04/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in
diff --git a/testsuites/libtests/devfs04/Makefile.am b/testsuites/libtests/devfs04/Makefile.am
new file mode 100644
index 0000000000..3b7429cc87
--- /dev/null
+++ b/testsuites/libtests/devfs04/Makefile.am
@@ -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
diff --git a/testsuites/libtests/devfs04/devfs04.doc b/testsuites/libtests/devfs04/devfs04.doc
new file mode 100644
index 0000000000..965d89a030
--- /dev/null
+++ b/testsuites/libtests/devfs04/devfs04.doc
@@ -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().
+
diff --git a/testsuites/libtests/devfs04/devfs04.scn b/testsuites/libtests/devfs04/devfs04.scn
new file mode 100644
index 0000000000..fb76d358ce
--- /dev/null
+++ b/testsuites/libtests/devfs04/devfs04.scn
@@ -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 ***
diff --git a/testsuites/libtests/devfs04/init.c b/testsuites/libtests/devfs04/init.c
new file mode 100644
index 0000000000..01ac7feee6
--- /dev/null
+++ b/testsuites/libtests/devfs04/init.c
@@ -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 */
diff --git a/testsuites/libtests/devfs04/test_driver.c b/testsuites/libtests/devfs04/test_driver.c
new file mode 100644
index 0000000000..7006c8529a
--- /dev/null
+++ b/testsuites/libtests/devfs04/test_driver.c
@@ -0,0 +1,191 @@
+/*  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;
+}
diff --git a/testsuites/libtests/devfs04/test_driver.h b/testsuites/libtests/devfs04/test_driver.h
new file mode 100644
index 0000000000..26291a3b45
--- /dev/null
+++ b/testsuites/libtests/devfs04/test_driver.h
@@ -0,0 +1,65 @@
+/*  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 */