yaffs Added some more tests to direct/timothy_tests/quick_tests

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

diff --git a/direct/timothy_tests/quick_tests/test_yaffs_open_EACCES.c b/direct/timothy_tests/quick_tests/test_yaffs_open_EACCES.c
new file mode 100644 (file)
index 0000000..04de113
--- /dev/null
+++ b/direct/timothy_tests/quick_tests/test_yaffs_open_EACCES.c
@@ -0,0 +1,67 @@
+/*
+ * 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_EACCES.h"
+
+static int handle = -1;
+
+int test_yaffs_open_EACCES(void)
+{
+       int error_code=0;
+       int output =-1;
+       if (yaffs_access(FILE_PATH,0)!=0){
+               output=yaffs_close(test_yaffs_open());
+               if (output<0){
+                       print_message("failed to open file\n",2);
+                       return -1;
+               }
+       }
+
+       output=yaffs_chmod(FILE_PATH,S_IREAD);
+       if (output<0){
+               print_message("failed to chmod file\n",2);
+               return -1;
+       }
+       handle=yaffs_open(FILE_PATH, O_TRUNC| O_RDWR,FILE_MODE );
+       if (handle <0){
+               error_code=yaffs_get_error();
+               if (abs(error_code)==EACCES){
+                       return 1;
+               }
+               else {
+                       print_message("different error than expected\n",2);
+                       return -1;
+               }
+       }
+       else {
+               print_message("file opened with read and write permissions, chmoded to read only.(which is a bad thing)\n",2);
+               return -1;
+       }
+}
+
+int test_yaffs_open_EACCES_clean(void)
+{
+       int output= -1;
+       int output2=-1; 
+       if (handle >=0){
+               output2= yaffs_close(handle);
+       }
+       output=yaffs_chmod(FILE_PATH,S_IREAD|S_IWRITE);
+       if (output<0){
+               print_message("failed to chmod file\n",2);
+               return -1;
+       }
+       return (output2&&output);
+       
+}
+