--- /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_chmod_EROFS.h"
+
+int test_yaffs_chmod_EROFS(void)
+{
+ int error=0;
+ int output;
+ if (yaffs_close(yaffs_open(FILE_PATH,O_CREAT | O_RDWR, FILE_MODE))==-1){
+ print_message("failed to create file\n",1);
+ return -1;
+ }
+ EROFS_setup();
+
+ output = yaffs_chmod(FILE_PATH,S_IREAD|S_IWRITE);
+
+ if (output<0){
+ error=yaffs_get_error();
+ if (abs(error)==EROFS){
+ return 1;
+ } else {
+ print_message("different error than expected\n",2);
+ return -1;
+ }
+ } else {
+ print_message("chmoded with EROFS setup (which is a bad thing)\n",2);
+ return -1;
+ }
+
+}
+
+int test_yaffs_chmod_EROFS_clean(void)
+{
+ return EROFS_clean() | test_yaffs_chmod() ;
+}