2010-07-14 Joel Sherrill <joel.sherrill@oarcorp.com>

	* Makefile.am, configure.ac: Add new test to exercise devFS_Show().
	* devfs01/.cvsignore, devfs01/Makefile.am, devfs01/devfs01.doc,
	devfs01/devfs01.scn, devfs01/init.c: New files.

1 files changed, 73 insertions, 0 deletions

diff --git a/testsuites/libtests/devfs01/init.c b/testsuites/libtests/devfs01/init.c
new file mode 100644
index 0000000000..79fbabf647
--- /dev/null
+++ b/testsuites/libtests/devfs01/init.c
@@ -0,0 +1,73 @@
+/*
+ *  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>
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  int                               sc;
+  int                               size;
+  rtems_filesystem_location_info_t *temp_loc;
+  rtems_device_name_t              *device_name_table;
+
+  puts( "\n\n*** TEST DEVFS01 ***" );
+
+  puts( "devFS_Show - OK" );
+  sc = devFS_Show();
+  rtems_test_assert( sc == 0 );
+
+  /* save original node access information */
+  temp_loc = &rtems_filesystem_root;
+  device_name_table = (rtems_device_name_t *)temp_loc->node_access;
+  temp_loc->node_access = NULL;
+
+  puts( "devFS_Show - no device table - EFAULT" );
+  sc = devFS_Show();
+  rtems_test_assert( sc == -1 );
+  rtems_test_assert( errno == EFAULT );
+
+  /* restore node access information */
+  temp_loc->node_access = device_name_table;
+
+  /* save original device table size information */
+  size = rtems_device_table_size;
+  rtems_device_table_size = 0;
+  puts( "devFS_Show - devices - OK" );
+  sc = devFS_Show();
+  rtems_test_assert( sc == 0 );
+
+  /* restore original device table size information */
+  rtems_device_table_size = size;
+  
+  puts( "*** END OF TEST DEVFS01 ***" );
+
+  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_DEVFS_AS_BASE_FILESYSTEM
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
+/* end of file */