fstests/fsfseeko01: New test

testsuites/fstests/Makefile.am

@@ -1,6 +1,7 @@
 ACLOCAL_AMFLAGS = -I ../aclocal
 
 SUBDIRS = 
+SUBDIRS += fsfseeko01
 SUBDIRS += fsdosfssync01
 SUBDIRS += imfs_fserror
 SUBDIRS += imfs_fslink

testsuites/fstests/configure.ac

@@ -77,6 +77,7 @@ AC_CHECK_SIZEOF([blkcnt_t])
 
 # Explicitly list all Makefiles here
 AC_CONFIG_FILES([Makefile
+fsfseeko01/Makefile
 fsdosfssync01/Makefile
 imfs_fserror/Makefile
 imfs_fslink/Makefile

testsuites/fstests/fsfseeko01/Makefile.am

@@ -0,0 +1,19 @@
+rtems_tests_PROGRAMS = fsfseeko01
+fsfseeko01_SOURCES = init.c
+
+dist_rtems_tests_DATA = fsfseeko01.scn fsfseeko01.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 = $(fsfseeko01_OBJECTS)
+LINK_LIBS = $(fsfseeko01_LDLIBS)
+
+fsfseeko01$(EXEEXT): $(fsfseeko01_OBJECTS) $(fsfseeko01_DEPENDENCIES)
+	@rm -f fsfseeko01$(EXEEXT)
+	$(make-exe)
+
+include $(top_srcdir)/../automake/local.am

testsuites/fstests/fsfseeko01/fsfseeko01.doc

@@ -0,0 +1,11 @@
+This file describes the directives and concepts tested by this test set.
+
+test set name: fsfseeko01
+
+directives:
+
+  TBD
+
+concepts:
+
+  - Ensure that fseeko() and ftello() can use huge positive off_t values.

testsuites/fstests/fsfseeko01/fsfseeko01.scn

@@ -0,0 +1,6 @@
+*** TEST FSFSEEKO 1 ***
+fopen: Success
+fseeko: Success
+ftello: Success
+fclose: Success
+*** END OF TEST FSFSEEKO 1 ***

testsuites/fstests/fsfseeko01/init.c

@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2012 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Obere Lagerstr. 30
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+  #include "config.h"
+#endif
+
+#include "tmacros.h"
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <errno.h>
+#include <inttypes.h>
+#include <limits.h>
+
+static void test(void)
+{
+  FILE *file;
+  int rv;
+  const off_t off = sizeof(off_t) >= sizeof(int64_t)
+    ? INT64_MAX
+    : (sizeof(off_t) == sizeof(int32_t) ? INT32_MAX : 1);
+  off_t actual_off;
+ 
+  errno = 0;
+  file = fopen("file", "w+");
+  perror("fopen");
+  rtems_test_assert(file != NULL);
+
+  errno = 0;
+  rv = fseeko(file, off, SEEK_SET);
+  perror("fseeko");
+  rtems_test_assert(rv == 0);
+
+  errno = 0;
+  actual_off = ftello(file);
+  perror("ftello");
+  rtems_test_assert(actual_off == off);
+
+  errno = 0;
+  rv = fclose(file);
+  perror("fclose");
+  rtems_test_assert(rv == 0);
+}
+
+static void Init(rtems_task_argument arg)
+{
+  puts("\n\n*** TEST FSFSEEKO 1 ***");
+
+  test();
+
+  puts("*** END OF TEST FSFSEEKO 1 ***");
+
+  rtems_test_exit(0);
+}
+
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 4
+
+#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
+
+#define CONFIGURE_MAXIMUM_TASKS 1
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>