2 * YAFFS: Yet another FFS. A NAND-flash specific file system.
4 * Copyright (C) 2002-2010 Aleph One Ltd.
5 * for Toby Churchill Ltd and Brightstar Engineering
7 * Created by Timothy Manning <timothy@yaffs.net>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
14 #include "mirror_tests.h"
17 int simulate_power_failure = 0;
19 int num_of_random_tests=1;
23 typedef struct test_list_temp2{
25 int (*test_pointer)(arg_temp *args_struct);
28 typedef struct test_temp2 {
30 test_list_temp test_list[];
33 test_temp yaffs_tests={
35 {{"yaffs_test_open",yaffs_test_open},
36 {"yaffs_test_truncate",yaffs_test_truncate}
40 test_temp linux_tests={
42 {{"linux_test_open",linux_test_open},
43 {"linux_test_truncate",linux_test_truncate}
48 int main(int argc, char *argv[])
52 // yaffs_tests.num_of_tests=(sizeof(yaffs_tests)/sizeof(test_temp));
53 // linux_tests.num_of_tests=(sizeof(linux_tests)/sizeof(test_temp));
56 print_message(1,"running mirror_tests\n");
57 sprintf(message,"linux_root_path: %s\n",linux_struct.root_path);
58 print_message(3,message);
59 sprintf(message,"yaffs_root_path: %s\n",yaffs_struct.root_path);
60 print_message(3,message);
61 sprintf(message,"linux_num_of_tests: %d\n",linux_tests.num_of_tests);
62 print_message(3,message);
63 sprintf(message,"yaffs_num_of_tests: %d\n",yaffs_tests.num_of_tests);
64 print_message(3,message);
65 for (x=0;x<num_of_random_tests;x++){
68 yaffs_unmount("yaffs2");
72 void init(int argc, char *argv[])
79 srand((unsigned)time(NULL));
80 linux_struct.type_of_test =LINUX;
81 yaffs_struct.type_of_test =YAFFS;
83 sprintf(message,"current absolute path is: %s\n",getcwd(dir,200));
84 print_message(3,message);
85 strcpy(dir,getcwd(dir,200));
88 printf("dir: %s\n",dir);
89 strcpy(linux_struct.root_path,dir);
90 strcpy(yaffs_struct.root_path,"yaffs2/test/");
94 if (strcmp(argv[x],"-h")==0){
95 printf("mirror_tests help\n");
96 printf("arguments:\n");
97 printf("\t-yaffs_path [PATH] //sets the path for yaffs.\n");
98 printf("\t-linux_path [PATH] //sets the path for linux.\n");
99 printf("\t-p [NUMBER] //sets the print level for mirror_tests.\n");
100 printf("\t-v //verbose mode everything is printed\n");
101 printf("\t-q //quiet mode nothing is printed.\n");
102 printf("\t-n [number] //sets the number of random tests to run.\n");
103 printf("\t-s [number] //seeds rand with the number\n");
105 } else if (strcmp(argv[x],"-yaffs_path")==0){
106 strcpy(yaffs_struct.root_path, argv[x+1]);
107 } else if (strcmp(argv[x],"-linux_path")==0){
108 strcpy(linux_struct.root_path, argv[x+1]);
109 } else if (strcmp(argv[x],"-p")==0){
110 set_print_level(atoi(argv[x+1]));
111 } else if (strcmp(argv[x],"-v")==0){
113 } else if (strcmp(argv[x],"-q")==0){
115 } else if (strcmp(argv[x],"-n")==0){
116 num_of_random_tests=atoi(argv[x+1]);
117 } else if (strcmp(argv[x],"-n")==0){
118 //srand(atoi(argv[x+1]));
123 print_message(message,"\nmounting yaffs\n");
124 x=yaffs_mount("yaffs2");
126 print_message(3,"failed to mount yaffs\n");
129 print_message(3,"mounted yaffs\n");
133 print_message(3,"\nmaking linux test dir\n");
134 x=mkdir(linux_struct.root_path,0777);
136 print_message(1,"failed to make dir\n");
139 print_message(3,"made dir\n");
142 print_message(3,"\nmaking yaffs test dir\n");
143 x=yaffs_mkdir(yaffs_struct.root_path,0777);
145 print_message(1,"failed to make dir\n");
148 print_message(3,"made dir\n");
152 int run_random_test(void)
159 arg_temp args_struct;
160 for (x=0;x<num_of_tests;x++) {
163 test_id = select_test_id(yaffs_tests.num_of_tests);
164 sprintf(message,"running test_id %d\n",test_id);
165 print_message(3,message);
166 generate_random_numbers(&args_struct);
167 run_yaffs_test(test_id, &args_struct);
168 run_linux_test(test_id, &args_struct);
169 if ((abs(yaffs_get_error())!=abs(errno)) &&
170 (abs(yaffs_get_error())!=EISDIR && abs(errno) != 0) &&
171 (abs(yaffs_get_error())!=ENOENT && abs(errno) != EACCES)
173 print_message(2,"\ndiffrence in returned errors######################################\n");
176 if (get_exit_on_error()){
181 compare_linux_and_yaffs();
184 int select_test_id(int test_len)
187 //printf("test_len = %d\n",test_len);
188 id=(rand() % test_len );
189 //printf("id %d\n",id);
194 int compare_linux_and_yaffs(void)
196 // generate_array_of_objects_in_yaffs();
197 // generate_array_of_objects_in_linux();
198 //first do a check to see if both sides have the same objects on both sides.
199 //then stat all of the files and compare size and mode
200 //read the text of each file and compare them.
202 //show the diffrences by printing them.
206 void generate_random_numbers(arg_temp *args_struct)
209 args_struct->char1= (rand() % 255);
210 args_struct->char2= (rand() % 255);
211 args_struct->int1= (rand() % 100000);
212 args_struct->int2= (rand() % 100000);
213 generate_random_string(string,50);
214 strcpy(args_struct->string1, string);
215 generate_random_string(string,50);
216 strcpy(args_struct->string2, string);
219 void run_yaffs_test(int id,arg_temp *args_struct)
223 print_message(3,"\n");
224 //printf("id = %d\n",id);
225 sprintf(message,"running_test %s\n",yaffs_tests.test_list[id].test_name);
226 print_message(3,message);
227 output=yaffs_tests.test_list[id].test_pointer(args_struct);
229 sprintf(message,"test_failed %s\n",yaffs_tests.test_list[id].test_name);
230 print_message(3,message);
232 print_message(3,"test_passed\n");
236 void run_linux_test(int id,arg_temp *args_struct)
240 print_message(3,"\n");
241 //printf("id = %d\n",id);
242 sprintf(message,"running_test %s\n",linux_tests.test_list[id].test_name);
243 print_message(3,message);
244 output=linux_tests.test_list[id].test_pointer(args_struct);
246 sprintf(message,"test_failed %s\n",linux_tests.test_list[id].test_name);
247 print_message(3,message);
249 print_message(3,"test_passed\n");
253 void get_error_yaffs(void)
259 error_code=yaffs_get_error();
260 sprintf(message,"yaffs_error code %d\n",error_code);
261 print_message(1,message);
262 sprintf(message,"error is : %s\n",yaffs_error_to_str(error_code));
263 print_message(1,message);
266 void get_error_linux(void)
273 sprintf(message,"linux_error code %d\n",error_code);
274 print_message(1,message);
275 strcpy(message,"error code");
276 sprintf(message,"error is : %s\n",yaffs_error_to_str(error_code));
278 print_message(1,message);