--- /dev/null
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2018 Aleph One Ltd.
+ *
+ * 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_access_EROFS.h"
+
+int test_yaffs_access_EROFS(void)
+{
+ int output=0;
+ int error=0;
+ if (yaffs_close(yaffs_open(FILE_PATH,O_CREAT | O_RDWR, FILE_MODE))==-1){
+ print_message("failed to create file before remounting\n",1);
+ return -1;
+ }
+ if (EROFS_setup() < 0 ){
+ return -1;
+ }
+
+ output= yaffs_access(FILE_PATH,R_OK |W_OK);
+ if (output<0){
+ error=yaffs_get_error();
+ if ( abs(error)== EROFS){
+ return 1;
+ } else {
+ print_message("error does not match expected error\n",2);
+ return -1;
+ }
+ } else{
+ print_message("accessed an existing file with the file system mounted as read only (which is a bad thing)\n",2);
+
+ return -1;
+ }
+}
+
+int test_yaffs_access_EROFS_clean(void)
+{
+ return EROFS_clean();
+}