+++ /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 "lib.h"
-static char message[200];
-static int PRINT_LEVEL = 3;
-static int exit_on_error_val =1;
-char string[FILE_NAME_LENGTH+1];
-
-
-int get_exit_on_error(void)
-{
- return exit_on_error_val;
-}
-
-void set_exit_on_error(int val)
-{
- exit_on_error_val=val;
-}
-
-node * linked_list_add_node(int pos,node *head_node)
-{
- node *new_node=NULL;
- if (pos==HEAD){
- new_node=malloc(sizeof(node));
- memset(new_node, 0, sizeof(node));
- new_node->string=NULL;
- new_node->next=head_node;
- return new_node;
- }
- return NULL;
-}
-
-void node_print_pointers(node *current_node)
-{
- while (current_node != NULL){
- sprintf(message,"current_node: %p, string: %s next_node: %p\n",current_node,current_node->string,current_node->next);
- print_message(3,message);
- current_node=current_node->next;
- }
-}
-
-int delete_linked_list(node *head_node)
-{
- node *next_node=NULL;
- node *current_node=head_node;
-
- while (current_node != NULL){
- next_node=current_node->next;
- free(current_node);
- current_node=next_node;
- }
-
- return 1;
-}
-
-char * generate_random_string(unsigned int length)
-{
-
- unsigned int x;
- for (x=0;x<(length-1);x++)
- {
- string[x]=(rand() % NAME_RANGE)+65;
- }
- string[x]='\0';
- return string;
-}
-
-void set_print_level(int new_level)
-{
- PRINT_LEVEL=new_level;
-}
-int get_print_level(void)
-{
- return PRINT_LEVEL;
-}
-void print_message(char print_level,char *message)
-{
- if (print_level <= PRINT_LEVEL){
- printf("%s",message);
- }
-}
-int random_int(void)
-{
- return (random()%1000000);
-}
-
-void check_function(int output)
-{
- if (output>=0){
- print_message(3,"test_passed\n");
- } else {
- print_message(3,"test_failed\n");
- get_error_linux();
- }
-}
-
-void get_error_linux(void)
-{
- int error_code=0;
- char message[30];
- message[0]='\0';
-
- error_code=errno;
- sprintf(message,"linux_error code %d\n",error_code);
- print_message(1,message);
-
- strcpy(message,"error is");
- perror(message);
-// sprintf(message,"error is : %s\n",yaffs_error_to_str(error_code));
- //perror(message);
- //print_message(1,message);
-}
+++ /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 "linux_test.h"
-
-int random_seed;
-int simulate_power_failure = 1;
-
-char message[400]; //this is used for storing print messages.
-
-
-
-const struct option long_options[]={
- {"help", 0,NULL,'h'},
-
-
- {"print_level", 1,NULL,'p'},
- {"quiet", 0,NULL,'q'},
-
- {"seed", 1,NULL,'s'},
-
- {"verbose", 0,NULL,'v'}
-};
-
-const char short_options[]="hp:qs:v";
-
-
-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);
-
-
-
- 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-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-s [number] //seeds rand with the number\n");
-
- exit(0);
-
- } 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=='s'){
- srand(atoi(argv[x+1]));
-
- } else if (new_option==-1){
-
- } else if (new_option=='?') {
- printf("bad argument\n");
- exit(0);
- }
- }while(new_option!=-1);
-}
-
-int main(int argc, char *argv[])
-{
- dir_struct *scanned_dir=NULL;
- int output=0;
- int break_bool=0;
- int x=5;
-
- init(argc,argv);
- while( 1){
- while (break_bool!=1){
- //printf("x %d\n",x);
- x--;
- if (x<0 &&(break_bool!=1)){
- output=mkdir_test();
- break_bool=1;
- }
- x--;
- if (x<0 &&(break_bool!=1)){
- output=rmdir_test();
- break_bool=1;
- }
- x--;
- if (x<0 &&(break_bool!=1)){
- output=mknod_test();
- break_bool=1;
- }
- x--;
- if (x<0 &&(break_bool!=1)){
- output=symlink_test();
- break_bool=1;
- }
- x--;
- if (x<0 &&(break_bool!=1)){
- output=link_test();
- break_bool=1;
- }
- x--;
- if (x<0 &&(break_bool!=1)){
- output=rename_test();
- break_bool=1;
- }
- x--;
- if (x<0 &&(break_bool!=1)){
- scanned_dir=scan_dir();
-
- output=remount_test();
- check_dir(scanned_dir);
- scanned_dir=NULL; //the scanned dir has been freed in check_dir.
- break_bool=1;
- }
- }
- //printf("resetting x\n");
- check_function(output);
- break_bool=0;
- x=(rand()% 99);
- }
- return 0;
-}
-
-dir_struct * scan_dir(void)
-{
- struct dirent *dir_data;
- dir_struct *dir=NULL;
- dir=malloc(sizeof(dir_struct));
- memset(dir, 0, sizeof(dir_struct));
- DIR *open_dir=NULL;
-
-
- open_dir=opendir(ROOT_PATH);
- if (open_dir < 0){
- sprintf(message,"failed to find the directory: %s",ROOT_PATH);
- print_message(1,message);
- }
- dir_data=readdir(open_dir);
- while(dir_data){
- dir->path_list=linked_list_add_node(HEAD,dir->path_list);
- dir->path_list->string=malloc(strlen(dir_data->d_name)+1);
- strcpy(dir->path_list->string,dir_data->d_name);
- sprintf(message,"opened file: %s\n",dir->path_list->string);
- print_message(5,message);
- dir_data=readdir(open_dir);
- }
- closedir(open_dir);
- //node_print_pointers(dir->path_list);
- return dir;
-}
-
-int check_dir(dir_struct *old_dir)
-{
- print_message(3,"scanning new dir\n");
- dir_struct *new_dir=scan_dir();
- node *new_list=new_dir->path_list;
- node *old_list=old_dir->path_list;
- int exit_loop=0,error=0;
- print_message(3,"checking dir\n");
- for (;old_list!= NULL;old_list=old_list->next){
- //sprintf(message,"new_list=!NULL= %d, exit_loop !=1 = %d\n",(new_list!=NULL),(exit_loop !=1));
- //print_message(3,message);
- for (;(new_list!=NULL) && (exit_loop !=1);new_list=new_list->next){
- //sprintf(message,"comparing %s and %s\n",old_list->string,new_list->string);
- //print_message(3,message);
- if (strcmp( new_list->string ,old_list->string)==0){
- //files match -now compare the modes and contents of the files.
- //and set the paths to NULL.
- exit_loop=1;
- }
- /*if (new_list->next==NULL){
- print_message(3,"next is null\n");
-
- }*/
- }
- if (exit_loop !=1){
- //failed to find a matching file
- sprintf(message,"a file has disappeared: %s\n",old_list->string);
- print_message(3,message);
- error=1;
-
- }
- new_list=new_dir->path_list;
- exit_loop=0;
- }
- //now check if there are any old unmatched files
-
- //free both data structs
- delete_linked_list(old_dir->path_list);
- delete_linked_list(new_dir->path_list);
- new_dir->path_list=NULL;
- old_dir->path_list=NULL;
- free(old_dir);
- free(new_dir);
- if (error ==1){
- print_message(3,"checking dir failed\n");
- if (get_exit_on_error()==1){
- print_message(3,"exiting_program\n");
- exit(0);
- }
- }
-
- else if (error !=1){
- print_message(3,"checking dir passed\n");
- }
- return error;
-}
-
-int remount_test(void)
-{
- int output;
- print_message(3,"\nunmounting\n");
- output=umount2("/mnt/y",1);
- check_function(output);
- print_message(3,"mounting\n");
- mount("/dev/mtdblock0","/mnt/y","yaffs2",0,NULL);
- check_function(output);
- return output;
-}
-
-int mkdir_test(void)
-{
-
- char string[FILE_NAME_LENGTH+strlen(ROOT_PATH)];
- int mode=0,output=0;
- strcpy(string,ROOT_PATH);
- strcat(string,generate_random_string(FILE_NAME_LENGTH));
- mode = ((S_IREAD|S_IWRITE)&random_int());
- sprintf(message,"\nmaking directory: %s, with mode %d\n",string,mode);
- print_message(3,message);
- output= mkdir(string,mode);
- return output;
-}
-
-int rmdir_test(void)
-{
- char string[FILE_NAME_LENGTH+strlen(ROOT_PATH)];
- int output=0;
- strcpy(string,ROOT_PATH);
- strcat(string,generate_random_string(FILE_NAME_LENGTH));
-
- sprintf(message,"\nremoving directory: %s\n",string);
- print_message(3,message);
- output= rmdir(string);
- return output;
-}
-int symlink_test(void)
-{
- char string[FILE_NAME_LENGTH+strlen(ROOT_PATH)];
- char string2[FILE_NAME_LENGTH+strlen(ROOT_PATH)];
- int output;
- strcpy(string,ROOT_PATH);
- strcat(string,generate_random_string(FILE_NAME_LENGTH));
- strcpy(string2,ROOT_PATH);
- strcat(string2,generate_random_string(FILE_NAME_LENGTH));
- sprintf(message,"\nsymlink from: %s, to %s\n",string,string2);
- print_message(3,message);
- output= symlink(string,string2);
- return output;
-}
-int rename_test(void)
-{
- char string[FILE_NAME_LENGTH+strlen(ROOT_PATH)];
- char string2[FILE_NAME_LENGTH+strlen(ROOT_PATH)];
- int output;
- strcpy(string,ROOT_PATH);
- strcat(string,generate_random_string(FILE_NAME_LENGTH));
- strcpy(string2,ROOT_PATH);
- strcat(string2,generate_random_string(FILE_NAME_LENGTH));
- sprintf(message,"\nrenaming from: %s, to %s\n",string,string2);
- print_message(3,message);
- output= rename(string,string2);
- return output;
-}
-int link_test(void)
-{
- char string[FILE_NAME_LENGTH+strlen(ROOT_PATH)];
- char string2[FILE_NAME_LENGTH+strlen(ROOT_PATH)];
- int output=0;
- strcpy(string,ROOT_PATH);
- strcat(string,generate_random_string(FILE_NAME_LENGTH));
- strcpy(string2,ROOT_PATH);
- strcat(string2,generate_random_string(FILE_NAME_LENGTH));
- sprintf(message,"\nlink from: %s, to %s\n",string,string2);
- print_message(3,message);
- output= link(string,string2);
- return output;
-}
-int mknod_test(void)
-{
- char string[FILE_NAME_LENGTH+strlen(ROOT_PATH)];
- int mode=0,dev=0,output=0;
- strcpy(string,ROOT_PATH);
- strcat(string,generate_random_string(FILE_NAME_LENGTH));
- mode = ((S_IREAD|S_IWRITE)&random_int());
- dev = random_int();
- sprintf(message,"\nmaking node: %s, with mode %d, dev %d\n",string,mode,dev);
- print_message(3,message);
- output= mknod(string,mode,dev);
- return output;
-}
projects / yaffs2.git / commitdiff