--- /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_write_EROFS.h"
+
+static int handle= -1;
+
+int test_yaffs_write_EROFS(void)
+{
+ int output=0;
+ int error_code=0;
+ handle=test_yaffs_open();
+ EROFS_setup();
+ if (handle>=0){
+ output= yaffs_write(handle, FILE_TEXT, FILE_TEXT_NBYTES);
+ if (output<0){
+ error_code=yaffs_get_error();
+ //printf("EISDIR def %d, Error code %d\n", ENOTDIR,error_code);
+ if (abs(error_code)==EROFS){
+ return 1;
+ } else {
+ print_message("different error than expected\n",2);
+ return -1;
+ }
+ } else {
+ print_message("wrote to a bad handle.(which is a bad thing)\n",2);
+ return -1;
+ }
+
+ } else {
+ print_message("error opening file\n",2);
+ return -1;
+ }
+}
+
+int test_yaffs_write_EROFS_clean(void)
+{
+ int output=1;
+ if (handle>=0){
+ output= yaffs_close(handle);
+ }
+ return (EROFS_clean() && output);
+}