yaffs Trying to find a bug in timothy quick tests.

[yaffs2.git] / direct / timothy_tests / quick_tests / test_yaffs_open_ENAMETOOLONG.c

diff --git a/direct/timothy_tests/quick_tests/test_yaffs_open_ENAMETOOLONG.c b/direct/timothy_tests/quick_tests/test_yaffs_open_ENAMETOOLONG.c
new file mode 100644 (file)
index 0000000..e896abc
--- /dev/null
+++ b/direct/timothy_tests/quick_tests/test_yaffs_open_ENAMETOOLONG.c
@@ -0,0 +1,63 @@
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2010 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_open_ENAMETOOLONG.h"
+
+
+
+static int handle=0;
+int test_yaffs_open_ENAMETOOLONG(void){
+       int output=0;
+       int x;
+       int error_code=0;
+       int file_name_length=1000000;
+       char file_name[file_name_length];
+
+       strcat(file_name,YAFFS_MOUNT_POINT);
+       for (x=strlen(YAFFS_MOUNT_POINT); x<file_name_length -1; x++){
+               file_name[x]='a';
+       }
+       file_name[file_name_length-2]='\0';
+       
+       //printf("file name: %s\n",file_name);
+
+
+       handle=yaffs_open(file_name, O_CREAT | O_TRUNC| O_RDWR ,FILE_MODE );
+       printf("handle %d \n",handle);
+       if (handle==-1){
+               error_code=yaffs_get_error();
+               //printf("ENAMETOOLONG def %d, Error code %d\n", ENAMETOOLONG,error_code);
+               if (abs(error_code)== ENAMETOOLONG){
+                       return 1;
+               }
+               else {
+                       printf("different error than expected\n");
+                       return -1;
+               }
+       }
+       else if (output >=0){
+               printf("non existant file opened.(which is a bad thing)\n");
+               return -1;
+       }
+       /* the program should not get here but the compiler is complaining */
+       return -1;
+}
+int test_yaffs_open_ENAMETOOLONG_clean(void){
+       if (handle >=0){
+               return yaffs_close(handle);
+       }
+       else {
+               return 1;       /* the file failed to open so there is no need to close it*/
+       }
+}
+