--- /dev/null
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ * for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Timothy Manning <timothy@yaffs.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "test_yaffs_fdatasync_EROFS.h"
+
+static int handle =-1;
+
+int test_yaffs_fdatasync_EROFS(void)
+{
+ int output = 0;
+ int error_code = 0;
+ EROFS_setup();
+ handle = yaffs_open(FILE_PATH,O_CREAT ,S_IREAD );
+ if (handle<0){
+ print_message("failed to open file\n",2);
+ return -1;
+ }
+ output = yaffs_fdatasync(handle);
+ if (output==-1){
+ error_code=yaffs_get_error();
+ if (abs(error_code)==EROFS){
+ return 1;
+ } else {
+ print_message("different error than expected\n",2);
+ return -1;
+ }
+ } else {
+ print_message("file synced on a read only system.(which is a bad thing)\n",2);
+ return -1;
+ }
+}
+
+
+int test_yaffs_fdatasync_EROFS_clean(void)
+{
+ int output=1;
+ if (handle >= 0) {
+ output= yaffs_close(handle);
+ }
+ return (EROFS_clean() && output);
+}
+