+++ /dev/null
-/*
- * YAFFS: Yet another FFS. A NAND-flash specific file system.
- *
- * Copyright (C) 2002-2018 Aleph One Ltd.
- *
- * 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 "mirror_tests.h"
-
-int random_seed;
-int simulate_power_failure = 0;
-
-int num_of_random_tests=1;
-
-
-
-typedef struct test_list_temp2{
- char *test_name;
- int (*test_pointer)(arg_temp *args_struct);
-}test_list_temp;
-
-typedef struct test_temp2 {
- int num_of_tests;
- test_list_temp test_list[];
-}test_temp;
-
-test_temp yaffs_tests={
- 4,
- {{"yaffs_test_open",yaffs_test_open},
- {"yaffs_test_truncate",yaffs_test_truncate},
- {"yaffs_test_unlink",yaffs_test_unlink},
- {"yaffs_test_write",yaffs_test_write}
- }
-};
-
-test_temp linux_tests={
- 4,
- {{"linux_test_open",linux_test_open},
- {"linux_test_truncate",linux_test_truncate},
- {"linux_test_unlink",linux_test_unlink},
- {"linux_test_write",linux_test_write}
- }
-};
-
-const struct option long_options[]={
- {"help", 0,NULL,'h'},
- {"yaffs_path", 1,NULL,'y'},
- {"linux_path", 1,NULL,'l'},
- {"print_level", 1,NULL,'p'},
- {"quiet", 0,NULL,'q'},
- {"number", 1,NULL,'n'},
- {"seed", 1,NULL,'s'},
- {"trace", 1,NULL,'t'},
- {"clean", 0,NULL,'c'},
- {"verbose", 0,NULL,'v'}
-};
-
-const char short_options[]="hy:l:p:qn:s:t:cv";
-
-
-int main(int argc, char *argv[])
-{
- char message[100];
-
-// yaffs_tests.num_of_tests=(sizeof(yaffs_tests)/sizeof(test_temp));
-// linux_tests.num_of_tests=(sizeof(linux_tests)/sizeof(test_temp));
-
- init(argc,argv);
- print_message(1,"running mirror_tests\n");
- sprintf(message,"linux_root_path: %s\n",linux_struct.root_path);
- print_message(3,message);
- sprintf(message,"yaffs_root_path: %s\n",yaffs_struct.root_path);
- print_message(3,message);
- sprintf(message,"linux_num_of_tests: %d\n",linux_tests.num_of_tests);
- print_message(3,message);
- sprintf(message,"yaffs_num_of_tests: %d\n",yaffs_tests.num_of_tests);
- print_message(3,message);
-
- run_random_test(num_of_random_tests);
- //compare_linux_and_yaffs();
- yaffs_unmount("yaffs2");
- return 0;
-}
-
-void init(int argc, char *argv[])
-{
- char dir[200];
- dir[0]='\0';
- int x=-1;
- char message[100];
- int new_option;
-
- x=(unsigned)time(NULL);
- sprintf(message,"seeding srand with: %d\n",x);
- print_message(2,message);
- srand(x);
- yaffs_set_trace(0);
- linux_struct.type_of_test =LINUX;
- yaffs_struct.type_of_test =YAFFS;
-
- sprintf(message,"current absolute path is: %s\n",getcwd(dir,200));
- print_message(3,message);
- strcpy(dir,getcwd(dir,200));
-
- strcat(dir,"/test/");
- printf("dir: %s\n",dir);
- strcpy(linux_struct.root_path,dir);
- strcpy(yaffs_struct.root_path,"yaffs2/test/");
-
-
- do {
- new_option=getopt_long(argc,argv,short_options,long_options,NULL);
- if (new_option=='h'){
- printf("mirror_tests help\n");
- printf("arguments:\n");
- printf("\t-yaffs_path [PATH] //sets the path for yaffs.\n");
- printf("\t-linux_path [PATH] //sets the path for linux.\n");
- printf("\t-p [NUMBER] //sets the print level for mirror_tests.\n");
- printf("\t-v //verbose mode everything is printed\n");
- printf("\t-q //quiet mode nothing is printed.\n");
- printf("\t-n [number] //sets the number of random tests to run.\n");
- printf("\t-s [number] //seeds rand with the number\n");
- printf("\t-t [number] //sets yaffs_trace to the number\n");
- printf("\t-clean //removes emfile and test dir\n");
- exit(0);
- } else if (new_option=='y'){
- strcpy(yaffs_struct.root_path, optarg);
- } else if (new_option=='l'){
- strcpy(linux_struct.root_path, optarg);
- } else if (new_option=='p'){
- set_print_level(atoi(optarg));
- } else if (new_option=='v'){
- set_print_level(5);
- } else if (new_option=='q'){
- set_print_level(-1);
- } else if (new_option=='n'){
- num_of_random_tests=atoi(optarg);
- } else if (new_option=='s'){
- srand(atoi(argv[x+1]));
- } else if (new_option=='t'){
- yaffs_set_trace(atoi(optarg));
- } else if (new_option=='c'){
- clean_dir();
- exit(0);
- } else if (new_option==-1){
-
- } else if (new_option=='?') {
- printf("bad argument\n");
- exit(0);
- }
-
- } while(new_option!=-1);
- clean_dir();
- yaffs_start_up();
- print_message(2,"\nmounting yaffs\n");
- x=yaffs_mount("yaffs2");
- if (x<0) {
- print_message(3,"failed to mount yaffs\n");
- get_error_yaffs();
- } else {
- print_message(3,"mounted yaffs\n");
- }
-
-
- print_message(3,"\nmaking linux test dir\n");
- x=mkdir(linux_struct.root_path,0777);
- if (x<0) {
- print_message(1,"failed to make dir\n");
- get_error_linux();
- } else {
- print_message(3,"made dir\n");
- }
-
- print_message(3,"\nmaking yaffs test dir\n");
- x=yaffs_mkdir(yaffs_struct.root_path,0777);
- if (x<0) {
- print_message(1,"failed to make dir\n");
- get_error_yaffs();
- } else {
- print_message(3,"made dir\n");
- }
-}
-
-int run_random_test(int num_of_random_tests)
-{
- int y=0;
- int x=-1;
- int id=0;
- int test_id=-1;
- int num_of_tests_before_check=1;
- char message[200];
- arg_temp args_struct;
- for (y=0;(y*num_of_tests_before_check)<num_of_random_tests;y++){
- for (x=0;x<num_of_tests_before_check && (x+(y*num_of_tests_before_check)<num_of_random_tests);x++) {
- errno=0;
- yaffs_set_error(0);
- test_id = select_test_id(yaffs_tests.num_of_tests);
- sprintf(message,"running test_id %d\n",test_id);
- print_message(3,message);
- generate_random_numbers(&args_struct);
- run_yaffs_test(test_id, &args_struct);
-
- //check_mode(&args_struct);
-
- run_linux_test(test_id, &args_struct);
-
- if (get_print_level()>=4){
- get_error_yaffs();
- get_error_linux();
- }
-
- if ((abs(yaffs_get_error())!=abs(errno)) &&
- (abs(yaffs_get_error())!=EISDIR && abs(errno) != 0) &&
- (abs(yaffs_get_error())!=ENOENT && abs(errno) != EACCES)&&
- (abs(yaffs_get_error())!=EINVAL && abs(errno) != EBADF)
- ){
- print_message(2,"\ndifference in returned errors######################################\n");
- get_error_yaffs();
- get_error_linux();
- if (get_exit_on_error()){
- exit(0);
- }
- }
- }
- //check_mode(&args_struct);
- compare_linux_and_yaffs(&args_struct);
- //check_mode(&args_struct);
-
- }
- compare_linux_and_yaffs(&args_struct);
-}
-
-int select_test_id(int test_len)
-{
- int id=0;
- //printf("test_len = %d\n",test_len);
- id=(rand() % test_len );
- //printf("id %d\n",id);
- return id;
-
-}
-
-int check_mode(arg_temp *args_struct)
-{
- char path[200];
- char message[200];
- int output=0;
-
- struct yaffs_stat yaffs_stat_struct;
- join_paths(yaffs_struct.root_path,args_struct->string1, path );
- sprintf(message,"\ntrying to stat to: %s\n",path);
- print_message(3,message);
- output=yaffs_stat(path,&yaffs_stat_struct);
- if (output < 0){
- sprintf(message,"failed to stat the file\n");
- print_message(3,message);
- get_error_yaffs();
- } else {
- sprintf(message,"stated the file\n");
- print_message(3,message);
- sprintf(message," yaffs file mode is %d\n",(yaffs_stat_struct.st_mode & (S_IREAD| S_IWRITE)));
- print_message(3,message);
- sprintf(message,"mode S_IREAD %d S_IWRITE %d\n",(yaffs_stat_struct.st_mode & S_IREAD),(yaffs_stat_struct.st_mode & S_IWRITE));
- print_message(3,message);
- }
- return 1;
-}
-
-int check_mode_file(char *path)
-{
- char message[200];
- int output=0;
-
- struct yaffs_stat yaffs_stat_struct;
-
- sprintf(message,"\ntrying to stat to: %s\n",path);
- print_message(3,message);
- output=yaffs_stat(path,&yaffs_stat_struct);
- if (output < 0){
- sprintf(message,"failed to stat the file\n");
- print_message(3,message);
- get_error_yaffs();
- } else {
- sprintf(message,"stated the file\n");
- print_message(3,message);
- sprintf(message," yaffs file mode is %d\n",(yaffs_stat_struct.st_mode & (S_IREAD| S_IWRITE)));
- print_message(3,message);
- sprintf(message,"mode S_IREAD %d S_IWRITE %d\n\n",(yaffs_stat_struct.st_mode & S_IREAD),(yaffs_stat_struct.st_mode & S_IWRITE));
- print_message(3,message);
- }
- return 1;
-}
-
-int compare_linux_and_yaffs(arg_temp *args_struct)
-{
- int x=0,y=0;
- char l_path[200];
- char y_path[200];
- char file_name[200];
- int exit_bool=0;
- int number_of_files_in_yaffs=0;
- int number_of_files_in_linux=0;
- char message[200];
- char **yaffs_file_list=NULL;
- char **linux_file_list=NULL;
-
- struct yaffs_stat yaffs_stat_struct;
- struct stat linux_stat_struct;
- yaffs_DIR *yaffs_open_dir;
- struct yaffs_dirent *yaffs_current_file;
-
- DIR *linux_open_dir;
- struct dirent *linux_current_file;
-
- l_path[0]='\0';
- y_path[0]='\0';
- file_name[0]='\0';
- message[0]='\0';
- print_message(2,"\n\n\n comparing folders\n");
-// check_mode_file("yaffs2/test/YY");
- //find out the number of files in the directory
- yaffs_open_dir = yaffs_opendir(yaffs_struct.root_path);
- if (yaffs_open_dir) {
- for (x=0;yaffs_readdir(yaffs_open_dir);x++){}
- number_of_files_in_yaffs=x;
- sprintf(message,"number of files in yaffs dir= %d\n",number_of_files_in_yaffs);
- print_message(2,message);
- yaffs_rewinddir(yaffs_open_dir);
- } else {
- print_message(3,"failed to open yaffs test dir\n");
- }
- //create array
- yaffs_file_list= (char **)malloc(x*sizeof(char*));
- for (x=0;x<number_of_files_in_yaffs;x++) {
- yaffs_file_list[x]=malloc(200);
- }
-
- //check_mode_file("yaffs2/test/YY");
- //copy file names into array
- if (yaffs_open_dir){
- yaffs_current_file =yaffs_readdir(yaffs_open_dir);
- for (x=0 ;yaffs_current_file;x++)
- {
- printf("x= %d \n",x);
- printf("yaffs_current_file->d_name = %s\n",yaffs_current_file->d_name);
- if (yaffs_current_file){
- strcpy(yaffs_file_list[x],yaffs_current_file->d_name);
-
- }
- yaffs_current_file =yaffs_readdir(yaffs_open_dir);
- }
- yaffs_closedir(yaffs_open_dir);
- } else {
- print_message(3,"failed to populate yaffs test list\n");
- }
-
-
- //find out the number of files in the directory
- linux_open_dir = opendir(linux_struct.root_path);
- if (linux_open_dir){
- for (x=0;readdir(linux_open_dir);x++){}
- number_of_files_in_linux=(x-2);
- sprintf(message,"number of files in linux dir= %d\n",(number_of_files_in_linux));
- print_message(2,message);
- //the -2 is because linux shows 2 extra files which are automaticly created.
-
- rewinddir(linux_open_dir);
- } else {
- print_message(3,"failed to open linux test dir\n");
- }
-
- //create array
- linux_file_list= (char **)malloc(number_of_files_in_linux*sizeof(char*));
-
- for (x=0;x<number_of_files_in_linux;x++) {
- linux_file_list[x]=malloc(200);
- }
-
- //check_mode_file("yaffs2/test/YY");
- //copy file names into array
- if (linux_open_dir){
- linux_current_file =readdir(linux_open_dir);
- for (x=0, y=0 ;linux_current_file;x++)
- {
-
- if (linux_current_file){
- strcpy(message,linux_current_file->d_name);
- print_message(7,"opened file: ");
- print_message(7,message);
- print_message(7,"\n");
- }
- if (linux_current_file &&
- 0!=strcmp(message,".")&&
- 0!=strcmp(message,"..")){
- strcpy(file_name,linux_current_file->d_name);
- //sprintf("file opened: %s\n",linux_current_file->d_name);
- //print_message(3,message);
- print_message(7,"added file to list\n");
- strcpy(linux_file_list[y],file_name);
- sprintf(message,"file added to list: %s\n",linux_file_list[y]);
- print_message(7,message);
- y++;
- }
- linux_current_file =readdir(linux_open_dir);
- }
- closedir(linux_open_dir);
- } else {
- print_message(3,"failed to populate linux test dir\n");
- }
-
-
- //match the files in both folders
- for (x=0;x<number_of_files_in_yaffs;x++){
- sprintf(message,"\nsearching for yaffs file: %s\n",yaffs_file_list[x]);
- print_message(3,message);
- for (y=0;y<number_of_files_in_linux;y++){
- sprintf(message,"comparing to linux file: %s\n",linux_file_list[y]);
- print_message(7,message);
-
- if (0==strcmp(yaffs_file_list[x],linux_file_list[y])){
- sprintf(message,"file matched: %s\n",linux_file_list[y]);
- print_message(3,message);
- //check that the modes of both files are the same
- join_paths(yaffs_struct.root_path,yaffs_file_list[x],y_path);
- join_paths(linux_struct.root_path,linux_file_list[y],l_path);
- if (yaffs_stat(y_path,&yaffs_stat_struct)>=0&&
- stat(l_path,&linux_stat_struct)>=0){
- sprintf(message," yaffs file mode is %d\n",(yaffs_stat_struct.st_mode & (S_IREAD| S_IWRITE)));
- print_message(3,message);
- sprintf(message,"mode S_IREAD %d S_IWRITE %d\n",(yaffs_stat_struct.st_mode & S_IREAD),(yaffs_stat_struct.st_mode & S_IWRITE));
- print_message(3,message);
- sprintf(message," linux file mode is %d\n",(linux_stat_struct.st_mode & (S_IREAD|S_IWRITE)));
- print_message(3,message);
- sprintf(message,"mode S_IREAD %d S_IWRITE %d\n",(linux_stat_struct.st_mode & S_IREAD),(linux_stat_struct.st_mode & S_IWRITE));
- print_message(3,message);
- if ((yaffs_stat_struct.st_mode & (S_IREAD| S_IWRITE))==
- ( linux_stat_struct.st_mode & (S_IREAD|S_IWRITE))){
- print_message(2,"file modes match\n");
- } else {
- print_message(2,"file modes do not match\n");
- exit_bool=1;
- }
- linux_file_list[y][0]=NULL;
- yaffs_file_list[x][0]=NULL;
- } else {
- print_message(2,"failed to stat one of the files\n");
- get_error_yaffs();
- get_error_linux();
- }
-
- //read file contents
-
-
- break;
- }
- }
- }
-
- //print remaining files
- for (x=0;x<number_of_files_in_linux;x++){
- if (linux_file_list[x][0]){
- sprintf(message,"unmatched file in linux: %s\n",linux_file_list[x]);
- print_message(2,message);
- exit_bool=1;
- }
- }
- for (x=0;x<number_of_files_in_yaffs;x++){
- if (yaffs_file_list[x][0]){
- sprintf(message,"unmatched file in yaffs: %s\n",yaffs_file_list[x]);
- print_message(2,message);
- exit_bool=1;
- }
- }
- if (exit_bool==1&& get_exit_on_error()==1){
- print_message(2,"exiting program\n");
- exit(0);
- }
-
- for (x=0;x<number_of_files_in_yaffs;x++) {
- free(yaffs_file_list[x]);
- }
- free(yaffs_file_list);
-
- for (x=0;x<number_of_files_in_linux;x++) {
- free(linux_file_list[x]);
- }
- free(linux_file_list);
-
-
- //printf("file_name %s\n", yaffs_current_file->d_name);
-// generate_array_of_objects_in_yaffs();
-// generate_array_of_objects_in_linux();
- //first do a check to see if both sides have the same objects on both sides.
- //then stat all of the files and compare size and mode
- //read the text of each file and compare them.
-
- //show the diffrences by printing them.
- return 1;
-
-}
-
-void generate_random_numbers(arg_temp *args_struct)
-{
- char string[51];
- args_struct->char1= (rand() % 255);
- args_struct->char2= (rand() % 255);
- args_struct->int1= (rand() % 100000);
- args_struct->int2= (rand() % 100000);
- generate_random_string(string,50);
- strcpy(args_struct->string1, string);
- generate_random_string(string,50);
- strcpy(args_struct->string2, string);
-}
-
-void run_yaffs_test(int id,arg_temp *args_struct)
-{
- char message[200];
- int output =0;
- print_message(3,"\n");
- //printf("id = %d\n",id);
- sprintf(message,"running_test %s\n",yaffs_tests.test_list[id].test_name);
- print_message(3,message);
- output=yaffs_tests.test_list[id].test_pointer(args_struct);
- if (output<0) {
- sprintf(message,"test_failed %s\n",yaffs_tests.test_list[id].test_name);
- print_message(3,message);
- } else {
- print_message(3,"test_passed\n");
- }
-}
-
-void run_linux_test(int id,arg_temp *args_struct)
-{
- char message[200];
- int output =0;
- print_message(3,"\n");
- //printf("id = %d\n",id);
- sprintf(message,"running_test %s\n",linux_tests.test_list[id].test_name);
- print_message(3,message);
- output=linux_tests.test_list[id].test_pointer(args_struct);
- if (output<0) {
- sprintf(message,"test_failed %s\n",linux_tests.test_list[id].test_name);
- print_message(3,message);
- } else {
- print_message(3,"test_passed\n");
- }
-}
-
-
-void clean_dir(void)
-{
- char string[200];
- char file[200];
- char message[200];
- DIR *linux_open_dir;
- struct dirent *linux_current_file;
- int x=0,output=0;
-
- getcwd(string,200);
- strcat(string,"/emfile-2k-0");
- sprintf(message,"\n\nunlinking emfile at this path: %s\n",string);
- print_message(3,message);
- unlink(string);
-
-
- linux_open_dir = opendir(linux_struct.root_path);
- if (linux_open_dir){
-
- do
- {
-
- linux_current_file =readdir(linux_open_dir);
- if (NULL!=linux_current_file){
-
- strcpy(file,linux_struct.root_path);
- strcat(file,linux_current_file->d_name);
- sprintf(message,"unlinking file %s\n",file);
- print_message(3,message);
- print_message(3,"chmoding file\n");
- output=chmod(file,(S_IRUSR|S_IWUSR));
- if (output<0) {
- get_error_linux();
- }
- print_message(3,"unlinking file\n");
- output=unlink(file);
- if (output<0) {
- get_error_linux();
- }
- }
- } while(linux_current_file);
- closedir(linux_open_dir);
- rmdir(linux_struct.root_path);
- }
-
-}
projects / yaffs2.git / blobdiff