yaffs Moving timothy_tests and updating the makefiles to work with the new test-framework

[yaffs2.git] / direct / test-framework / timothy_tests / quick_tests / test_yaffs_read_EINVAL.c

diff --git a/direct/test-framework/timothy_tests/quick_tests/test_yaffs_read_EINVAL.c b/direct/test-framework/timothy_tests/quick_tests/test_yaffs_read_EINVAL.c
new file mode 100644 (file)
index 0000000..101c458
--- /dev/null
+++ b/direct/test-framework/timothy_tests/quick_tests/test_yaffs_read_EINVAL.c
@@ -0,0 +1,141 @@
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 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_read_EINVAL.h"
+
+static int handle = -1;
+static char *file_name = NULL;
+
+int test_yaffs_read_EINVAL(void)
+{
+       int error_code = 0;
+       handle=yaffs_open(FILE_PATH,O_CREAT | O_RDWR, FILE_MODE);
+       char text[2000000];
+       int output=0;   
+       
+       if (handle<0){
+               print_message("could not open file\n",2);
+               return -1;
+       }       
+
+       /*there needs a large amout of test in the file in order to trigger EINVAL */
+       output=test_yaffs_read_EINVAL_init();
+       if (output<0){
+               print_message("could not write text to the file\n",2);
+               return -1; 
+       }
+
+       if (handle>=0){
+               output=yaffs_read(handle, text, -1);
+               if (output<0){ 
+                       error_code=yaffs_get_error();
+                       if (abs(error_code)== EINVAL){
+                               return 1;
+                       } else {
+                               print_message("different error than expected\n",2);
+                               return -1;
+                       }
+               } else{
+                       print_message("read a negative number of bytes (which is a bad thing)\n",2);
+                       return -1;
+               }
+       } else {
+               print_message("error opening file\n",2);
+               return -1;
+       }
+}
+
+int test_yaffs_read_EINVAL_clean(void)
+{
+       int output=0;
+       if (handle>=0){
+               if(file_name){
+                       free(file_name);
+                       file_name = NULL;
+               }
+
+               
+               output= yaffs_truncate(FILE_PATH,FILE_SIZE );   
+               if (output>=0){
+                       output=test_yaffs_write();
+                       if (output<0){
+                               print_message("failed to write to file\n",2);
+                               return -1;
+                       } else {
+                               output=test_yaffs_write_clean();
+                               if (output<0){
+                                       print_message("failed to clean the write_to_file function\n",2);
+                               }
+                       }
+               } else {
+                       print_message("failed to truncate file\n",2);
+                       return -1;
+               }
+
+               if(output>=0){
+                       output=yaffs_close(handle);
+                       if (output>=0){
+                               return 1;
+                       } else {
+                               print_message("could not close the handle\n",2);
+                               return -1;
+                       }
+               } else {
+                       print_message("failed to fix the file\n",2);
+                       return -1;
+               }
+       } else {
+               print_message("no open handle\n",2);
+               return -1;      
+       }
+}
+
+int test_yaffs_read_EINVAL_init(void)
+{
+       int output=0;
+       int x=0;
+       
+       int file_name_length=1000000;
+
+       file_name = malloc(file_name_length);
+       if(!file_name){
+               print_message("unable to create file text\n",2);
+               return -1;
+       }
+       
+       strcpy(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';
+
+
+
+       if (handle>=0){
+               output= yaffs_write(handle, file_name, file_name_length-1);
+               if (output<0){
+                       print_message("could not write text to file\n",2);
+                       return -1;
+               } else {
+                       
+                       return 1;
+               }
+
+       } else {
+               print_message("error opening file\n",2);
+               return -1;
+       }
+       
+}
+
+