yaffs Added more tests to direct/timothy_tests/quick_tests

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

diff --git a/direct/timothy_tests/quick_tests/test_yaffs_link_ELOOP_dir.c b/direct/timothy_tests/quick_tests/test_yaffs_link_ELOOP_dir.c
new file mode 100644 (file)
index 0000000..31c0900
--- /dev/null
+++ b/direct/timothy_tests/quick_tests/test_yaffs_link_ELOOP_dir.c
@@ -0,0 +1,62 @@
+/*
+ * 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_link_ELOOP_dir.h"
+
+
+
+int test_yaffs_link_ELOOP_dir(void)
+{
+       int output=0;   
+       int error =0;
+
+       if (set_up_ELOOP()<0){
+               print_message("failed to setup symlinks\n",2);
+               return -1;
+       }
+
+       output = yaffs_link(ELOOP_PATH "/file",HARD_LINK_PATH);
+       if (output<0){
+               error=yaffs_get_error();
+               if (abs(error)==ELOOP){
+                       return 1;
+               } else {
+                       print_message("different error than expected\n",2);
+                       return -1;
+               }
+       } else {
+               print_message("created a hard link to a non-existing-dir (which is a bad thing)\n",2);
+               return -1;      
+       }
+}
+
+
+int test_yaffs_link_ELOOP_dir_clean(void)
+{
+       int output=0;   
+       int error =0;
+       output= yaffs_unlink(HARD_LINK_PATH);
+       if (output<0){
+               error=yaffs_get_error();
+               if (abs(error)==ENOENT){
+                       //if the file does not exist then the error should be ENOENT.
+                       return 1;
+               } else {
+                       print_message("different error than expected\n",2);
+                       return -1;
+               }
+       } else {
+               return 1;       /* the file failed to open so there is no need to close it */
+       }
+}
+