mirror of
https://github.com/Fishwaldo/u-boot.git
synced 2025-03-27 17:41:34 +00:00
90ef117b68
To use YAFFS2 define CONFIG_YAFFS2 Signed-off-by: William Juul <william.juul@tandberg.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
2282 lines
39 KiB
C
2282 lines
39 KiB
C
/*
|
|
* YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
|
|
*
|
|
* Copyright (C) 2002-2007 Aleph One Ltd.
|
|
* for Toby Churchill Ltd and Brightstar Engineering
|
|
*
|
|
* Created by Charles Manning <charles@aleph1.co.uk>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/*
|
|
* Test code for the "direct" interface.
|
|
*/
|
|
|
|
/* XXX U-BOOT XXX */
|
|
#include <common.h>
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
|
|
#include "yaffsfs.h"
|
|
|
|
void dumpDir(const char *dname);
|
|
|
|
char xx[600];
|
|
|
|
void copy_in_a_file(char *yaffsName,char *inName)
|
|
{
|
|
int inh,outh;
|
|
unsigned char buffer[100];
|
|
int ni,no;
|
|
inh = open(inName,O_RDONLY);
|
|
outh = yaffs_open(yaffsName, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE);
|
|
|
|
while((ni = read(inh,buffer,100)) > 0)
|
|
{
|
|
no = yaffs_write(outh,buffer,ni);
|
|
if(ni != no)
|
|
{
|
|
printf("problem writing yaffs file\n");
|
|
}
|
|
|
|
}
|
|
|
|
yaffs_close(outh);
|
|
close(inh);
|
|
}
|
|
|
|
void make_a_file(char *yaffsName,char bval,int sizeOfFile)
|
|
{
|
|
int outh;
|
|
int i;
|
|
unsigned char buffer[100];
|
|
|
|
outh = yaffs_open(yaffsName, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE);
|
|
|
|
memset(buffer,bval,100);
|
|
|
|
do{
|
|
i = sizeOfFile;
|
|
if(i > 100) i = 100;
|
|
sizeOfFile -= i;
|
|
|
|
yaffs_write(outh,buffer,i);
|
|
|
|
} while (sizeOfFile > 0);
|
|
|
|
|
|
yaffs_close(outh);
|
|
|
|
}
|
|
|
|
void make_pattern_file(char *fn,int size)
|
|
{
|
|
int outh;
|
|
int marker;
|
|
int i;
|
|
outh = yaffs_open(fn, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE);
|
|
yaffs_lseek(outh,size-1,SEEK_SET);
|
|
yaffs_write(outh,"A",1);
|
|
|
|
for(i = 0; i < size; i+=256)
|
|
{
|
|
marker = ~i;
|
|
yaffs_lseek(outh,i,SEEK_SET);
|
|
yaffs_write(outh,&marker,sizeof(marker));
|
|
}
|
|
yaffs_close(outh);
|
|
|
|
}
|
|
|
|
int check_pattern_file(char *fn)
|
|
{
|
|
int h;
|
|
int marker;
|
|
int i;
|
|
int size;
|
|
int ok = 1;
|
|
|
|
h = yaffs_open(fn, O_RDWR,0);
|
|
size = yaffs_lseek(h,0,SEEK_END);
|
|
|
|
for(i = 0; i < size; i+=256)
|
|
{
|
|
yaffs_lseek(h,i,SEEK_SET);
|
|
yaffs_read(h,&marker,sizeof(marker));
|
|
ok = (marker == ~i);
|
|
if(!ok)
|
|
{
|
|
printf("pattern check failed on file %s, size %d at position %d. Got %x instead of %x\n",
|
|
fn,size,i,marker,~i);
|
|
}
|
|
}
|
|
yaffs_close(h);
|
|
return ok;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
int dump_file_data(char *fn)
|
|
{
|
|
int h;
|
|
int marker;
|
|
int i = 0;
|
|
int size;
|
|
int ok = 1;
|
|
unsigned char b;
|
|
|
|
h = yaffs_open(fn, O_RDWR,0);
|
|
|
|
|
|
printf("%s\n",fn);
|
|
while(yaffs_read(h,&b,1)> 0)
|
|
{
|
|
printf("%02x",b);
|
|
i++;
|
|
if(i > 32)
|
|
{
|
|
printf("\n");
|
|
i = 0;;
|
|
}
|
|
}
|
|
printf("\n");
|
|
yaffs_close(h);
|
|
return ok;
|
|
}
|
|
|
|
|
|
|
|
void dump_file(const char *fn)
|
|
{
|
|
int i;
|
|
int size;
|
|
int h;
|
|
|
|
h = yaffs_open(fn,O_RDONLY,0);
|
|
if(h < 0)
|
|
{
|
|
printf("*****\nDump file %s does not exist\n",fn);
|
|
}
|
|
else
|
|
{
|
|
size = yaffs_lseek(h,0,SEEK_SET);
|
|
printf("*****\nDump file %s size %d\n",fn,size);
|
|
for(i = 0; i < size; i++)
|
|
{
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
void create_file_of_size(const char *fn,int syze)
|
|
{
|
|
int h;
|
|
int n;
|
|
|
|
char xx[200];
|
|
|
|
int iterations = (syze + strlen(fn) -1)/ strlen(fn);
|
|
|
|
h = yaffs_open(fn, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE);
|
|
|
|
while (iterations > 0)
|
|
{
|
|
sprintf(xx,"%s %8d",fn,iterations);
|
|
yaffs_write(h,xx,strlen(xx));
|
|
iterations--;
|
|
}
|
|
yaffs_close (h);
|
|
}
|
|
|
|
void verify_file_of_size(const char *fn,int syze)
|
|
{
|
|
int h;
|
|
int n;
|
|
|
|
char xx[200];
|
|
char yy[200];
|
|
int l;
|
|
|
|
int iterations = (syze + strlen(fn) -1)/ strlen(fn);
|
|
|
|
h = yaffs_open(fn, O_RDONLY, S_IREAD | S_IWRITE);
|
|
|
|
while (iterations > 0)
|
|
{
|
|
sprintf(xx,"%s %8d",fn,iterations);
|
|
l = strlen(xx);
|
|
|
|
yaffs_read(h,yy,l);
|
|
yy[l] = 0;
|
|
|
|
if(strcmp(xx,yy)){
|
|
printf("=====>>>>> verification of file %s failed near position %d\n",fn,yaffs_lseek(h,0,SEEK_CUR));
|
|
}
|
|
iterations--;
|
|
}
|
|
yaffs_close (h);
|
|
}
|
|
|
|
void create_resized_file_of_size(const char *fn,int syze1,int reSyze, int syze2)
|
|
{
|
|
int h;
|
|
int n;
|
|
|
|
|
|
int iterations;
|
|
|
|
h = yaffs_open(fn, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE);
|
|
|
|
iterations = (syze1 + strlen(fn) -1)/ strlen(fn);
|
|
while (iterations > 0)
|
|
{
|
|
yaffs_write(h,fn,strlen(fn));
|
|
iterations--;
|
|
}
|
|
|
|
yaffs_truncate(h,reSyze);
|
|
|
|
yaffs_lseek(h,0,SEEK_SET);
|
|
iterations = (syze2 + strlen(fn) -1)/ strlen(fn);
|
|
while (iterations > 0)
|
|
{
|
|
yaffs_write(h,fn,strlen(fn));
|
|
iterations--;
|
|
}
|
|
|
|
yaffs_close (h);
|
|
}
|
|
|
|
|
|
void do_some_file_stuff(const char *path)
|
|
{
|
|
|
|
char fn[100];
|
|
|
|
sprintf(fn,"%s/%s",path,"f1");
|
|
create_file_of_size(fn,10000);
|
|
|
|
sprintf(fn,"%s/%s",path,"fdel");
|
|
create_file_of_size(fn,10000);
|
|
yaffs_unlink(fn);
|
|
|
|
sprintf(fn,"%s/%s",path,"f2");
|
|
|
|
create_resized_file_of_size(fn,10000,3000,4000);
|
|
}
|
|
|
|
void yaffs_backward_scan_test(const char *path)
|
|
{
|
|
char fn[100];
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(path);
|
|
|
|
do_some_file_stuff(path);
|
|
|
|
sprintf(fn,"%s/ddd",path);
|
|
|
|
yaffs_mkdir(fn,0);
|
|
|
|
do_some_file_stuff(fn);
|
|
|
|
yaffs_unmount(path);
|
|
|
|
yaffs_mount(path);
|
|
}
|
|
|
|
char xxzz[2000];
|
|
|
|
|
|
void yaffs_device_flush_test(const char *path)
|
|
{
|
|
char fn[100];
|
|
int h;
|
|
int i;
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(path);
|
|
|
|
do_some_file_stuff(path);
|
|
|
|
// Open and add some data to a few files
|
|
for(i = 0; i < 10; i++) {
|
|
|
|
sprintf(fn,"%s/ff%d",path,i);
|
|
|
|
h = yaffs_open(fn, O_CREAT | O_RDWR | O_TRUNC, S_IWRITE | S_IREAD);
|
|
yaffs_write(h,xxzz,2000);
|
|
yaffs_write(h,xxzz,2000);
|
|
}
|
|
yaffs_unmount(path);
|
|
|
|
yaffs_mount(path);
|
|
}
|
|
|
|
|
|
|
|
void short_scan_test(const char *path, int fsize, int niterations)
|
|
{
|
|
int i;
|
|
char fn[100];
|
|
|
|
sprintf(fn,"%s/%s",path,"f1");
|
|
|
|
yaffs_StartUp();
|
|
for(i = 0; i < niterations; i++)
|
|
{
|
|
printf("\n*****************\nIteration %d\n",i);
|
|
yaffs_mount(path);
|
|
printf("\nmount: Directory look-up of %s\n",path);
|
|
dumpDir(path);
|
|
make_a_file(fn,1,fsize);
|
|
yaffs_unmount(path);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void scan_pattern_test(const char *path, int fsize, int niterations)
|
|
{
|
|
int i;
|
|
int j;
|
|
char fn[3][100];
|
|
int result;
|
|
|
|
sprintf(fn[0],"%s/%s",path,"f0");
|
|
sprintf(fn[1],"%s/%s",path,"f1");
|
|
sprintf(fn[2],"%s/%s",path,"f2");
|
|
|
|
yaffs_StartUp();
|
|
|
|
for(i = 0; i < niterations; i++)
|
|
{
|
|
printf("\n*****************\nIteration %d\n",i);
|
|
yaffs_mount(path);
|
|
printf("\nmount: Directory look-up of %s\n",path);
|
|
dumpDir(path);
|
|
for(j = 0; j < 3; j++)
|
|
{
|
|
result = dump_file_data(fn[j]);
|
|
result = check_pattern_file(fn[j]);
|
|
make_pattern_file(fn[j],fsize);
|
|
result = dump_file_data(fn[j]);
|
|
result = check_pattern_file(fn[j]);
|
|
}
|
|
yaffs_unmount(path);
|
|
}
|
|
}
|
|
|
|
void fill_disk(char *path,int nfiles)
|
|
{
|
|
int h;
|
|
int n;
|
|
int result;
|
|
int f;
|
|
|
|
char str[50];
|
|
|
|
for(n = 0; n < nfiles; n++)
|
|
{
|
|
sprintf(str,"%s/%d",path,n);
|
|
|
|
h = yaffs_open(str, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE);
|
|
|
|
printf("writing file %s handle %d ",str, h);
|
|
|
|
while ((result = yaffs_write(h,xx,600)) == 600)
|
|
{
|
|
f = yaffs_freespace(path);
|
|
}
|
|
result = yaffs_close(h);
|
|
printf(" close %d\n",result);
|
|
}
|
|
}
|
|
|
|
void fill_disk_and_delete(char *path, int nfiles, int ncycles)
|
|
{
|
|
int i,j;
|
|
char str[50];
|
|
int result;
|
|
|
|
for(i = 0; i < ncycles; i++)
|
|
{
|
|
printf("@@@@@@@@@@@@@@ cycle %d\n",i);
|
|
fill_disk(path,nfiles);
|
|
|
|
for(j = 0; j < nfiles; j++)
|
|
{
|
|
sprintf(str,"%s/%d",path,j);
|
|
result = yaffs_unlink(str);
|
|
printf("unlinking file %s, result %d\n",str,result);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void fill_files(char *path,int flags, int maxIterations,int siz)
|
|
{
|
|
int i;
|
|
int j;
|
|
char str[50];
|
|
int h;
|
|
|
|
i = 0;
|
|
|
|
do{
|
|
sprintf(str,"%s/%d",path,i);
|
|
h = yaffs_open(str, O_CREAT | O_TRUNC | O_RDWR,S_IREAD | S_IWRITE);
|
|
yaffs_close(h);
|
|
|
|
if(h >= 0)
|
|
{
|
|
for(j = 0; j < siz; j++)
|
|
{
|
|
yaffs_write(h,str,1);
|
|
}
|
|
}
|
|
|
|
if( flags & 1)
|
|
{
|
|
yaffs_unlink(str);
|
|
}
|
|
i++;
|
|
} while(h >= 0 && i < maxIterations);
|
|
|
|
if(flags & 2)
|
|
{
|
|
i = 0;
|
|
do{
|
|
sprintf(str,"%s/%d",path,i);
|
|
printf("unlink %s\n",str);
|
|
i++;
|
|
} while(yaffs_unlink(str) >= 0);
|
|
}
|
|
}
|
|
|
|
void leave_unlinked_file(char *path,int maxIterations,int siz)
|
|
{
|
|
int i;
|
|
char str[50];
|
|
int h;
|
|
|
|
i = 0;
|
|
|
|
do{
|
|
sprintf(str,"%s/%d",path,i);
|
|
printf("create %s\n",str);
|
|
h = yaffs_open(str, O_CREAT | O_TRUNC | O_RDWR,S_IREAD | S_IWRITE);
|
|
if(h >= 0)
|
|
{
|
|
yaffs_unlink(str);
|
|
}
|
|
i++;
|
|
} while(h < 0 && i < maxIterations);
|
|
|
|
if(h >= 0)
|
|
{
|
|
for(i = 0; i < siz; i++)
|
|
{
|
|
yaffs_write(h,str,1);
|
|
}
|
|
}
|
|
|
|
printf("Leaving file %s open\n",str);
|
|
|
|
}
|
|
|
|
void dumpDirFollow(const char *dname)
|
|
{
|
|
yaffs_DIR *d;
|
|
yaffs_dirent *de;
|
|
struct yaffs_stat s;
|
|
char str[100];
|
|
|
|
d = yaffs_opendir(dname);
|
|
|
|
if(!d)
|
|
{
|
|
printf("opendir failed\n");
|
|
}
|
|
else
|
|
{
|
|
while((de = yaffs_readdir(d)) != NULL)
|
|
{
|
|
sprintf(str,"%s/%s",dname,de->d_name);
|
|
|
|
yaffs_stat(str,&s);
|
|
|
|
printf("%s length %d mode %X ",de->d_name,(int)s.st_size,s.st_mode);
|
|
switch(s.st_mode & S_IFMT)
|
|
{
|
|
case S_IFREG: printf("data file"); break;
|
|
case S_IFDIR: printf("directory"); break;
|
|
case S_IFLNK: printf("symlink -->");
|
|
if(yaffs_readlink(str,str,100) < 0)
|
|
printf("no alias");
|
|
else
|
|
printf("\"%s\"",str);
|
|
break;
|
|
default: printf("unknown"); break;
|
|
}
|
|
|
|
printf("\n");
|
|
}
|
|
|
|
yaffs_closedir(d);
|
|
}
|
|
printf("\n");
|
|
|
|
printf("Free space in %s is %d\n\n",dname,(int)yaffs_freespace(dname));
|
|
|
|
}
|
|
|
|
|
|
void dump_directory_tree_worker(const char *dname,int recursive)
|
|
{
|
|
yaffs_DIR *d;
|
|
yaffs_dirent *de;
|
|
struct yaffs_stat s;
|
|
char str[1000];
|
|
|
|
d = yaffs_opendir(dname);
|
|
|
|
if(!d)
|
|
{
|
|
printf("opendir failed\n");
|
|
}
|
|
else
|
|
{
|
|
while((de = yaffs_readdir(d)) != NULL)
|
|
{
|
|
sprintf(str,"%s/%s",dname,de->d_name);
|
|
|
|
yaffs_lstat(str,&s);
|
|
|
|
printf("%s inode %d obj %x length %d mode %X ",str,s.st_ino,de->d_dont_use,(int)s.st_size,s.st_mode);
|
|
switch(s.st_mode & S_IFMT)
|
|
{
|
|
case S_IFREG: printf("data file"); break;
|
|
case S_IFDIR: printf("directory"); break;
|
|
case S_IFLNK: printf("symlink -->");
|
|
if(yaffs_readlink(str,str,100) < 0)
|
|
printf("no alias");
|
|
else
|
|
printf("\"%s\"",str);
|
|
break;
|
|
default: printf("unknown"); break;
|
|
}
|
|
|
|
printf("\n");
|
|
|
|
if((s.st_mode & S_IFMT) == S_IFDIR && recursive)
|
|
dump_directory_tree_worker(str,1);
|
|
|
|
}
|
|
|
|
yaffs_closedir(d);
|
|
}
|
|
|
|
}
|
|
|
|
static void dump_directory_tree(const char *dname)
|
|
{
|
|
dump_directory_tree_worker(dname,1);
|
|
printf("\n");
|
|
printf("Free space in %s is %d\n\n",dname,(int)yaffs_freespace(dname));
|
|
}
|
|
|
|
void dumpDir(const char *dname)
|
|
{ dump_directory_tree_worker(dname,0);
|
|
printf("\n");
|
|
printf("Free space in %s is %d\n\n",dname,(int)yaffs_freespace(dname));
|
|
}
|
|
|
|
|
|
static void PermissionsCheck(const char *path, mode_t tmode, int tflags,int expectedResult)
|
|
{
|
|
int fd;
|
|
|
|
if(yaffs_chmod(path,tmode)< 0) printf("chmod failed\n");
|
|
|
|
fd = yaffs_open(path,tflags,0);
|
|
|
|
if((fd >= 0) != (expectedResult > 0))
|
|
{
|
|
printf("Permissions check %x %x %d failed\n",tmode,tflags,expectedResult);
|
|
}
|
|
else
|
|
{
|
|
printf("Permissions check %x %x %d OK\n",tmode,tflags,expectedResult);
|
|
}
|
|
|
|
|
|
yaffs_close(fd);
|
|
|
|
|
|
}
|
|
|
|
int long_test(int argc, char *argv[])
|
|
{
|
|
|
|
int f;
|
|
int r;
|
|
char buffer[20];
|
|
|
|
char str[100];
|
|
|
|
int h;
|
|
mode_t temp_mode;
|
|
struct yaffs_stat ystat;
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount("/boot");
|
|
yaffs_mount("/data");
|
|
yaffs_mount("/flash");
|
|
yaffs_mount("/ram");
|
|
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
printf("\nDirectory look-up of /data\n");
|
|
dumpDir("/data");
|
|
printf("\nDirectory look-up of /flash\n");
|
|
dumpDir("/flash");
|
|
|
|
//leave_unlinked_file("/flash",20000,0);
|
|
//leave_unlinked_file("/data",20000,0);
|
|
|
|
leave_unlinked_file("/ram",20,0);
|
|
|
|
|
|
f = yaffs_open("/boot/b1", O_RDONLY,0);
|
|
|
|
printf("open /boot/b1 readonly, f=%d\n",f);
|
|
|
|
f = yaffs_open("/boot/b1", O_CREAT,S_IREAD | S_IWRITE);
|
|
|
|
printf("open /boot/b1 O_CREAT, f=%d\n",f);
|
|
|
|
|
|
r = yaffs_write(f,"hello",1);
|
|
printf("write %d attempted to write to a read-only file\n",r);
|
|
|
|
r = yaffs_close(f);
|
|
|
|
printf("close %d\n",r);
|
|
|
|
f = yaffs_open("/boot/b1", O_RDWR,0);
|
|
|
|
printf("open /boot/b1 O_RDWR,f=%d\n",f);
|
|
|
|
|
|
r = yaffs_write(f,"hello",2);
|
|
printf("write %d attempted to write to a writeable file\n",r);
|
|
r = yaffs_write(f,"world",3);
|
|
printf("write %d attempted to write to a writeable file\n",r);
|
|
|
|
r= yaffs_lseek(f,0,SEEK_END);
|
|
printf("seek end %d\n",r);
|
|
memset(buffer,0,20);
|
|
r = yaffs_read(f,buffer,10);
|
|
printf("read %d \"%s\"\n",r,buffer);
|
|
r= yaffs_lseek(f,0,SEEK_SET);
|
|
printf("seek set %d\n",r);
|
|
memset(buffer,0,20);
|
|
r = yaffs_read(f,buffer,10);
|
|
printf("read %d \"%s\"\n",r,buffer);
|
|
memset(buffer,0,20);
|
|
r = yaffs_read(f,buffer,10);
|
|
printf("read %d \"%s\"\n",r,buffer);
|
|
|
|
// Check values reading at end.
|
|
// A read past end of file should return 0 for 0 bytes read.
|
|
|
|
r= yaffs_lseek(f,0,SEEK_END);
|
|
r = yaffs_read(f,buffer,10);
|
|
printf("read at end returned %d\n",r);
|
|
r= yaffs_lseek(f,500,SEEK_END);
|
|
r = yaffs_read(f,buffer,10);
|
|
printf("read past end returned %d\n",r);
|
|
|
|
r = yaffs_close(f);
|
|
|
|
printf("close %d\n",r);
|
|
|
|
copy_in_a_file("/boot/yyfile","xxx");
|
|
|
|
// Create a file with a long name
|
|
|
|
copy_in_a_file("/boot/file with a long name","xxx");
|
|
|
|
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
|
|
// Check stat
|
|
r = yaffs_stat("/boot/file with a long name",&ystat);
|
|
|
|
// Check rename
|
|
|
|
r = yaffs_rename("/boot/file with a long name","/boot/r1");
|
|
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
|
|
// Check unlink
|
|
r = yaffs_unlink("/boot/r1");
|
|
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
|
|
// Check mkdir
|
|
|
|
r = yaffs_mkdir("/boot/directory1",0);
|
|
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
printf("\nDirectory look-up of /boot/directory1\n");
|
|
dumpDir("/boot/directory1");
|
|
|
|
// add a file to the directory
|
|
copy_in_a_file("/boot/directory1/file with a long name","xxx");
|
|
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
printf("\nDirectory look-up of /boot/directory1\n");
|
|
dumpDir("/boot/directory1");
|
|
|
|
// Attempt to delete directory (should fail)
|
|
|
|
r = yaffs_rmdir("/boot/directory1");
|
|
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
printf("\nDirectory look-up of /boot/directory1\n");
|
|
dumpDir("/boot/directory1");
|
|
|
|
// Delete file first, then rmdir should work
|
|
r = yaffs_unlink("/boot/directory1/file with a long name");
|
|
r = yaffs_rmdir("/boot/directory1");
|
|
|
|
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
printf("\nDirectory look-up of /boot/directory1\n");
|
|
dumpDir("/boot/directory1");
|
|
|
|
#if 0
|
|
fill_disk_and_delete("/boot",20,20);
|
|
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
#endif
|
|
|
|
yaffs_symlink("yyfile","/boot/slink");
|
|
|
|
yaffs_readlink("/boot/slink",str,100);
|
|
printf("symlink alias is %s\n",str);
|
|
|
|
|
|
|
|
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
printf("\nDirectory look-up of /boot (using stat instead of lstat)\n");
|
|
dumpDirFollow("/boot");
|
|
printf("\nDirectory look-up of /boot/directory1\n");
|
|
dumpDir("/boot/directory1");
|
|
|
|
h = yaffs_open("/boot/slink",O_RDWR,0);
|
|
|
|
printf("file length is %d\n",(int)yaffs_lseek(h,0,SEEK_END));
|
|
|
|
yaffs_close(h);
|
|
|
|
yaffs_unlink("/boot/slink");
|
|
|
|
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
|
|
// Check chmod
|
|
|
|
yaffs_stat("/boot/yyfile",&ystat);
|
|
temp_mode = ystat.st_mode;
|
|
|
|
yaffs_chmod("/boot/yyfile",0x55555);
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
|
|
yaffs_chmod("/boot/yyfile",temp_mode);
|
|
printf("\nDirectory look-up of /boot\n");
|
|
dumpDir("/boot");
|
|
|
|
// Permission checks...
|
|
PermissionsCheck("/boot/yyfile",0, O_WRONLY,0);
|
|
PermissionsCheck("/boot/yyfile",0, O_RDONLY,0);
|
|
PermissionsCheck("/boot/yyfile",0, O_RDWR,0);
|
|
|
|
PermissionsCheck("/boot/yyfile",S_IREAD, O_WRONLY,0);
|
|
PermissionsCheck("/boot/yyfile",S_IREAD, O_RDONLY,1);
|
|
PermissionsCheck("/boot/yyfile",S_IREAD, O_RDWR,0);
|
|
|
|
PermissionsCheck("/boot/yyfile",S_IWRITE, O_WRONLY,1);
|
|
PermissionsCheck("/boot/yyfile",S_IWRITE, O_RDONLY,0);
|
|
PermissionsCheck("/boot/yyfile",S_IWRITE, O_RDWR,0);
|
|
|
|
PermissionsCheck("/boot/yyfile",S_IREAD | S_IWRITE, O_WRONLY,1);
|
|
PermissionsCheck("/boot/yyfile",S_IREAD | S_IWRITE, O_RDONLY,1);
|
|
PermissionsCheck("/boot/yyfile",S_IREAD | S_IWRITE, O_RDWR,1);
|
|
|
|
yaffs_chmod("/boot/yyfile",temp_mode);
|
|
|
|
//create a zero-length file and unlink it (test for scan bug)
|
|
|
|
h = yaffs_open("/boot/zlf",O_CREAT | O_TRUNC | O_RDWR,0);
|
|
yaffs_close(h);
|
|
|
|
yaffs_unlink("/boot/zlf");
|
|
|
|
|
|
yaffs_DumpDevStruct("/boot");
|
|
|
|
fill_disk_and_delete("/boot",20,20);
|
|
|
|
yaffs_DumpDevStruct("/boot");
|
|
|
|
fill_files("/boot",1,10000,0);
|
|
fill_files("/boot",1,10000,5000);
|
|
fill_files("/boot",2,10000,0);
|
|
fill_files("/boot",2,10000,5000);
|
|
|
|
leave_unlinked_file("/data",20000,0);
|
|
leave_unlinked_file("/data",20000,5000);
|
|
leave_unlinked_file("/data",20000,5000);
|
|
leave_unlinked_file("/data",20000,5000);
|
|
leave_unlinked_file("/data",20000,5000);
|
|
leave_unlinked_file("/data",20000,5000);
|
|
|
|
yaffs_DumpDevStruct("/boot");
|
|
yaffs_DumpDevStruct("/data");
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
int huge_directory_test_on_path(char *path)
|
|
{
|
|
|
|
yaffs_DIR *d;
|
|
yaffs_dirent *de;
|
|
struct yaffs_stat s;
|
|
|
|
int f;
|
|
int i;
|
|
int r;
|
|
int total = 0;
|
|
int lastTotal = 0;
|
|
char buffer[20];
|
|
|
|
char str[100];
|
|
char name[100];
|
|
char name2[100];
|
|
|
|
int h;
|
|
mode_t temp_mode;
|
|
struct yaffs_stat ystat;
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(path);
|
|
|
|
// Create a large number of files
|
|
|
|
for(i = 0; i < 2000; i++)
|
|
{
|
|
sprintf(str,"%s/%d",path,i);
|
|
|
|
f = yaffs_open(str,O_CREAT,S_IREAD | S_IWRITE);
|
|
yaffs_close(f);
|
|
}
|
|
|
|
|
|
|
|
d = yaffs_opendir(path);
|
|
i = 0;
|
|
if (d) {
|
|
while((de = yaffs_readdir(d)) != NULL) {
|
|
if (total >lastTotal+100*9*1024||(i & 1023)==0){
|
|
printf("files = %d, total = %d\n",i, total);
|
|
lastTotal = total;
|
|
}
|
|
i++;
|
|
sprintf(str,"%s/%s",path,de->d_name);
|
|
yaffs_lstat(str,&s);
|
|
switch(s.st_mode & S_IFMT){
|
|
case S_IFREG:
|
|
//printf("data file");
|
|
total += s.st_size;
|
|
break;
|
|
}
|
|
}
|
|
|
|
yaffs_closedir(d);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int yaffs_scan_test(const char *path)
|
|
{
|
|
}
|
|
|
|
|
|
void rename_over_test(const char *mountpt)
|
|
{
|
|
int i;
|
|
char a[100];
|
|
char b[100];
|
|
|
|
sprintf(a,"%s/a",mountpt);
|
|
sprintf(b,"%s/b",mountpt);
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(mountpt);
|
|
i = yaffs_open(a,O_CREAT | O_TRUNC | O_RDWR, 0);
|
|
yaffs_close(i);
|
|
i = yaffs_open(b,O_CREAT | O_TRUNC | O_RDWR, 0);
|
|
yaffs_close(i);
|
|
yaffs_rename(a,b); // rename over
|
|
yaffs_rename(b,a); // rename back again (not renaimng over)
|
|
yaffs_rename(a,b); // rename back again (not renaimng over)
|
|
|
|
|
|
yaffs_unmount(mountpt);
|
|
|
|
}
|
|
|
|
int resize_stress_test(const char *path)
|
|
{
|
|
int a,b,i,j;
|
|
int x;
|
|
int r;
|
|
char aname[100];
|
|
char bname[100];
|
|
|
|
char abuffer[1000];
|
|
char bbuffer[1000];
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(path);
|
|
|
|
sprintf(aname,"%s%s",path,"/a");
|
|
sprintf(bname,"%s%s",path,"/b");
|
|
|
|
memset(abuffer,'a',1000);
|
|
memset(bbuffer,'b',1000);
|
|
|
|
a = yaffs_open(aname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
b = yaffs_open(bname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
|
|
printf(" %s %d %s %d\n",aname,a,bname,b);
|
|
|
|
x = 0;
|
|
|
|
for(j = 0; j < 100; j++)
|
|
{
|
|
yaffs_lseek(a,0,SEEK_END);
|
|
|
|
|
|
for(i = 0; i <20000; i++)
|
|
{
|
|
//r = yaffs_lseek(b,i,SEEK_SET);
|
|
//r = yaffs_write(b,bbuffer,1000);
|
|
|
|
if(x & 0x16)
|
|
{
|
|
// shrink
|
|
int syz = yaffs_lseek(a,0,SEEK_END);
|
|
|
|
syz -= 500;
|
|
if(syz < 0) syz = 0;
|
|
yaffs_truncate(a,syz);
|
|
|
|
}
|
|
else
|
|
{
|
|
//expand
|
|
r = yaffs_lseek(a,i * 500,SEEK_SET);
|
|
r = yaffs_write(a,abuffer,1000);
|
|
}
|
|
x++;
|
|
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
int resize_stress_test_no_grow_complex(const char *path,int iters)
|
|
{
|
|
int a,b,i,j;
|
|
int x;
|
|
int r;
|
|
char aname[100];
|
|
char bname[100];
|
|
|
|
char abuffer[1000];
|
|
char bbuffer[1000];
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(path);
|
|
|
|
sprintf(aname,"%s%s",path,"/a");
|
|
sprintf(bname,"%s%s",path,"/b");
|
|
|
|
memset(abuffer,'a',1000);
|
|
memset(bbuffer,'b',1000);
|
|
|
|
a = yaffs_open(aname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
b = yaffs_open(bname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
|
|
printf(" %s %d %s %d\n",aname,a,bname,b);
|
|
|
|
x = 0;
|
|
|
|
for(j = 0; j < iters; j++)
|
|
{
|
|
yaffs_lseek(a,0,SEEK_END);
|
|
|
|
|
|
for(i = 0; i <20000; i++)
|
|
{
|
|
//r = yaffs_lseek(b,i,SEEK_SET);
|
|
//r = yaffs_write(b,bbuffer,1000);
|
|
|
|
if(!(x%20))
|
|
{
|
|
// shrink
|
|
int syz = yaffs_lseek(a,0,SEEK_END);
|
|
|
|
while(syz > 4000)
|
|
{
|
|
|
|
syz -= 2050;
|
|
if(syz < 0) syz = 0;
|
|
yaffs_truncate(a,syz);
|
|
syz = yaffs_lseek(a,0,SEEK_END);
|
|
printf("shrink to %d\n",syz);
|
|
}
|
|
|
|
|
|
}
|
|
else
|
|
{
|
|
//expand
|
|
r = yaffs_lseek(a,500,SEEK_END);
|
|
r = yaffs_write(a,abuffer,1000);
|
|
}
|
|
x++;
|
|
|
|
|
|
}
|
|
printf("file size is %d\n",yaffs_lseek(a,0,SEEK_END));
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
int resize_stress_test_no_grow(const char *path,int iters)
|
|
{
|
|
int a,b,i,j;
|
|
int x;
|
|
int r;
|
|
char aname[100];
|
|
char bname[100];
|
|
|
|
char abuffer[1000];
|
|
char bbuffer[1000];
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(path);
|
|
|
|
sprintf(aname,"%s%s",path,"/a");
|
|
sprintf(bname,"%s%s",path,"/b");
|
|
|
|
memset(abuffer,'a',1000);
|
|
memset(bbuffer,'b',1000);
|
|
|
|
a = yaffs_open(aname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
b = yaffs_open(bname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
|
|
printf(" %s %d %s %d\n",aname,a,bname,b);
|
|
|
|
x = 0;
|
|
|
|
for(j = 0; j < iters; j++)
|
|
{
|
|
yaffs_lseek(a,0,SEEK_END);
|
|
|
|
|
|
for(i = 0; i <20000; i++)
|
|
{
|
|
//r = yaffs_lseek(b,i,SEEK_SET);
|
|
//r = yaffs_write(b,bbuffer,1000);
|
|
|
|
if(!(x%20))
|
|
{
|
|
// shrink
|
|
int syz = yaffs_lseek(a,0,SEEK_END);
|
|
|
|
while(syz > 4000)
|
|
{
|
|
|
|
syz -= 2050;
|
|
if(syz < 0) syz = 0;
|
|
yaffs_truncate(a,syz);
|
|
syz = yaffs_lseek(a,0,SEEK_END);
|
|
printf("shrink to %d\n",syz);
|
|
}
|
|
|
|
|
|
}
|
|
else
|
|
{
|
|
//expand
|
|
r = yaffs_lseek(a,-500,SEEK_END);
|
|
r = yaffs_write(a,abuffer,1000);
|
|
}
|
|
x++;
|
|
|
|
|
|
}
|
|
printf("file size is %d\n",yaffs_lseek(a,0,SEEK_END));
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
int directory_rename_test(void)
|
|
{
|
|
int r;
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount("/ram");
|
|
yaffs_mkdir("/ram/a",0);
|
|
yaffs_mkdir("/ram/a/b",0);
|
|
yaffs_mkdir("/ram/c",0);
|
|
|
|
printf("\nDirectory look-up of /ram\n");
|
|
dumpDir("/ram");
|
|
dumpDir("/ram/a");
|
|
dumpDir("/ram/a/b");
|
|
|
|
printf("Do rename (should fail)\n");
|
|
|
|
r = yaffs_rename("/ram/a","/ram/a/b/d");
|
|
printf("\nDirectory look-up of /ram\n");
|
|
dumpDir("/ram");
|
|
dumpDir("/ram/a");
|
|
dumpDir("/ram/a/b");
|
|
|
|
printf("Do rename (should not fail)\n");
|
|
|
|
r = yaffs_rename("/ram/c","/ram/a/b/d");
|
|
printf("\nDirectory look-up of /ram\n");
|
|
dumpDir("/ram");
|
|
dumpDir("/ram/a");
|
|
dumpDir("/ram/a/b");
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
int cache_read_test(void)
|
|
{
|
|
int a,b,c;
|
|
int i;
|
|
int sizeOfFiles = 500000;
|
|
char buffer[100];
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount("/boot");
|
|
|
|
make_a_file("/boot/a",'a',sizeOfFiles);
|
|
make_a_file("/boot/b",'b',sizeOfFiles);
|
|
|
|
a = yaffs_open("/boot/a",O_RDONLY,0);
|
|
b = yaffs_open("/boot/b",O_RDONLY,0);
|
|
c = yaffs_open("/boot/c", O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE);
|
|
|
|
do{
|
|
i = sizeOfFiles;
|
|
if (i > 100) i = 100;
|
|
sizeOfFiles -= i;
|
|
yaffs_read(a,buffer,i);
|
|
yaffs_read(b,buffer,i);
|
|
yaffs_write(c,buffer,i);
|
|
} while(sizeOfFiles > 0);
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
int cache_bypass_bug_test(void)
|
|
{
|
|
// This test reporoduces a bug whereby YAFFS caching *was* buypassed
|
|
// resulting in erroneous reads after writes.
|
|
// This bug has been fixed.
|
|
|
|
int a;
|
|
int i;
|
|
char buffer1[1000];
|
|
char buffer2[1000];
|
|
|
|
memset(buffer1,0,sizeof(buffer1));
|
|
memset(buffer2,0,sizeof(buffer2));
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount("/boot");
|
|
|
|
// Create a file of 2000 bytes.
|
|
make_a_file("/boot/a",'X',2000);
|
|
|
|
a = yaffs_open("/boot/a",O_RDWR, S_IREAD | S_IWRITE);
|
|
|
|
// Write a short sequence to the file.
|
|
// This will go into the cache.
|
|
yaffs_lseek(a,0,SEEK_SET);
|
|
yaffs_write(a,"abcdefghijklmnopqrstuvwxyz",20);
|
|
|
|
// Read a short sequence from the file.
|
|
// This will come from the cache.
|
|
yaffs_lseek(a,0,SEEK_SET);
|
|
yaffs_read(a,buffer1,30);
|
|
|
|
// Read a page size sequence from the file.
|
|
yaffs_lseek(a,0,SEEK_SET);
|
|
yaffs_read(a,buffer2,512);
|
|
|
|
printf("buffer 1 %s\n",buffer1);
|
|
printf("buffer 2 %s\n",buffer2);
|
|
|
|
if(strncmp(buffer1,buffer2,20))
|
|
{
|
|
printf("Cache bypass bug detected!!!!!\n");
|
|
}
|
|
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
int free_space_check(void)
|
|
{
|
|
int f;
|
|
|
|
yaffs_StartUp();
|
|
yaffs_mount("/boot");
|
|
fill_disk("/boot/",2);
|
|
f = yaffs_freespace("/boot");
|
|
|
|
printf("%d free when disk full\n",f);
|
|
return 1;
|
|
}
|
|
|
|
int truncate_test(void)
|
|
{
|
|
int a;
|
|
int r;
|
|
int i;
|
|
int l;
|
|
|
|
char y[10];
|
|
|
|
yaffs_StartUp();
|
|
yaffs_mount("/boot");
|
|
|
|
yaffs_unlink("/boot/trunctest");
|
|
|
|
a = yaffs_open("/boot/trunctest", O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
|
|
yaffs_write(a,"abcdefghijklmnopqrstuvwzyz",26);
|
|
|
|
yaffs_truncate(a,3);
|
|
l= yaffs_lseek(a,0,SEEK_END);
|
|
|
|
printf("truncated length is %d\n",l);
|
|
|
|
yaffs_lseek(a,5,SEEK_SET);
|
|
yaffs_write(a,"1",1);
|
|
|
|
yaffs_lseek(a,0,SEEK_SET);
|
|
|
|
r = yaffs_read(a,y,10);
|
|
|
|
printf("read %d bytes:",r);
|
|
|
|
for(i = 0; i < r; i++) printf("[%02X]",y[i]);
|
|
|
|
printf("\n");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void fill_disk_test(const char *mountpt)
|
|
{
|
|
int i;
|
|
yaffs_StartUp();
|
|
|
|
for(i = 0; i < 5; i++)
|
|
{
|
|
yaffs_mount(mountpt);
|
|
fill_disk_and_delete(mountpt,100,i+1);
|
|
yaffs_unmount(mountpt);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void lookup_test(const char *mountpt)
|
|
{
|
|
int i;
|
|
int h;
|
|
char a[100];
|
|
char b[100];
|
|
|
|
|
|
yaffs_DIR *d;
|
|
yaffs_dirent *de;
|
|
struct yaffs_stat s;
|
|
char str[100];
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(mountpt);
|
|
|
|
d = yaffs_opendir(mountpt);
|
|
|
|
if(!d)
|
|
{
|
|
printf("opendir failed\n");
|
|
}
|
|
else
|
|
{
|
|
|
|
for(i = 0; (de = yaffs_readdir(d)) != NULL; i++)
|
|
{
|
|
printf("unlinking %s\n",de->d_name);
|
|
yaffs_unlink(de->d_name);
|
|
}
|
|
|
|
printf("%d files deleted\n",i);
|
|
}
|
|
|
|
|
|
for(i = 0; i < 2000; i++){
|
|
sprintf(a,"%s/%d",mountpt,i);
|
|
h = yaffs_open(a,O_CREAT | O_TRUNC | O_RDWR, 0);
|
|
yaffs_close(h);
|
|
}
|
|
|
|
yaffs_rewinddir(d);
|
|
for(i = 0; (de = yaffs_readdir(d)) != NULL; i++)
|
|
{
|
|
printf("%d %s\n",i,de->d_name);
|
|
}
|
|
|
|
printf("%d files listed\n\n\n",i);
|
|
|
|
yaffs_rewinddir(d);
|
|
yaffs_readdir(d);
|
|
yaffs_readdir(d);
|
|
yaffs_readdir(d);
|
|
|
|
for(i = 0; i < 2000; i++){
|
|
sprintf(a,"%s/%d",mountpt,i);
|
|
yaffs_unlink(a);
|
|
}
|
|
|
|
|
|
yaffs_unmount(mountpt);
|
|
|
|
}
|
|
|
|
void link_test(const char *mountpt)
|
|
{
|
|
int i;
|
|
int h;
|
|
char a[100];
|
|
char b[100];
|
|
char c[100];
|
|
|
|
int f0;
|
|
int f1;
|
|
int f2;
|
|
int f3;
|
|
sprintf(a,"%s/aaa",mountpt);
|
|
sprintf(b,"%s/bbb",mountpt);
|
|
sprintf(c,"%s/ccc",mountpt);
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(mountpt);
|
|
|
|
|
|
h = yaffs_open(a, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
for(i = 0; i < 100; i++)
|
|
yaffs_write(h,a,100);
|
|
|
|
yaffs_close(h);
|
|
|
|
yaffs_unlink(b);
|
|
yaffs_unlink(c);
|
|
yaffs_link(a,b);
|
|
yaffs_link(a,c);
|
|
yaffs_unlink(b);
|
|
yaffs_unlink(c);
|
|
yaffs_unlink(a);
|
|
|
|
|
|
yaffs_unmount(mountpt);
|
|
yaffs_mount(mountpt);
|
|
|
|
printf("link test done\n");
|
|
|
|
}
|
|
|
|
void freespace_test(const char *mountpt)
|
|
{
|
|
int i;
|
|
int h;
|
|
char a[100];
|
|
char b[100];
|
|
|
|
int f0;
|
|
int f1;
|
|
int f2;
|
|
int f3;
|
|
sprintf(a,"%s/aaa",mountpt);
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(mountpt);
|
|
|
|
f0 = yaffs_freespace(mountpt);
|
|
|
|
h = yaffs_open(a, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
|
|
for(i = 0; i < 100; i++)
|
|
yaffs_write(h,a,100);
|
|
|
|
yaffs_close(h);
|
|
|
|
f1 = yaffs_freespace(mountpt);
|
|
|
|
yaffs_unlink(a);
|
|
|
|
f2 = yaffs_freespace(mountpt);
|
|
|
|
|
|
yaffs_unmount(mountpt);
|
|
yaffs_mount(mountpt);
|
|
|
|
f3 = yaffs_freespace(mountpt);
|
|
|
|
printf("%d\n%d\n%d\n%d\n",f0, f1,f2,f3);
|
|
|
|
|
|
}
|
|
|
|
void simple_rw_test(const char *mountpt)
|
|
{
|
|
int i;
|
|
int h;
|
|
char a[100];
|
|
|
|
int x;
|
|
int result;
|
|
|
|
sprintf(a,"%s/aaa",mountpt);
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(mountpt);
|
|
|
|
yaffs_unlink(a);
|
|
|
|
h = yaffs_open(a,O_CREAT| O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
|
|
for(i = 100000;i < 200000; i++){
|
|
result = yaffs_write(h,&i,sizeof(i));
|
|
|
|
if(result != 4)
|
|
{
|
|
printf("write error\n");
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
//yaffs_close(h);
|
|
|
|
// h = yaffs_open(a,O_RDWR, S_IREAD | S_IWRITE);
|
|
|
|
|
|
yaffs_lseek(h,0,SEEK_SET);
|
|
|
|
for(i = 100000; i < 200000; i++){
|
|
result = yaffs_read(h,&x,sizeof(x));
|
|
|
|
if(result != 4 || x != i){
|
|
printf("read error %d %x %x\n",i,result,x);
|
|
}
|
|
}
|
|
|
|
printf("Simple rw test passed\n");
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
void scan_deleted_files_test(const char *mountpt)
|
|
{
|
|
char fn[100];
|
|
char sub[100];
|
|
|
|
const char *p;
|
|
|
|
int i;
|
|
int j;
|
|
int k;
|
|
int h;
|
|
|
|
sprintf(sub,"%s/sdir",mountpt);
|
|
yaffs_StartUp();
|
|
|
|
for(j = 0; j < 10; j++)
|
|
{
|
|
printf("\n\n>>>>>>> Run %d <<<<<<<<<<<<<\n\n",j);
|
|
yaffs_mount(mountpt);
|
|
yaffs_mkdir(sub,0);
|
|
|
|
|
|
p = (j & 0) ? mountpt: sub;
|
|
|
|
for(i = 0; i < 100; i++)
|
|
{
|
|
sprintf(fn,"%s/%d",p,i);
|
|
|
|
if(i & 1)
|
|
{
|
|
h = yaffs_open(fn,O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
for(k = 0; k < 1000; k++)
|
|
yaffs_write(h,fn,100);
|
|
yaffs_close(h);
|
|
}
|
|
else
|
|
yaffs_mkdir(fn,0);
|
|
}
|
|
|
|
for(i = 0; i < 10; i++)
|
|
{
|
|
sprintf(fn,"%s/%d",p,i);
|
|
if(i & 1)
|
|
yaffs_unlink(fn);
|
|
else
|
|
yaffs_rmdir(fn);
|
|
|
|
}
|
|
|
|
yaffs_unmount(mountpt);
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
void write_10k(int h)
|
|
{
|
|
int i;
|
|
const char *s="0123456789";
|
|
for(i = 0; i < 1000; i++)
|
|
yaffs_write(h,s,10);
|
|
|
|
}
|
|
void write_200k_file(const char *fn, const char *fdel, const char *fdel1)
|
|
{
|
|
int h1;
|
|
int i;
|
|
int offs;
|
|
|
|
h1 = yaffs_open(fn, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
|
|
for(i = 0; i < 100000; i+= 10000)
|
|
{
|
|
write_10k(h1);
|
|
}
|
|
|
|
offs = yaffs_lseek(h1,0,SEEK_CUR);
|
|
if( offs != 100000)
|
|
{
|
|
printf("Could not write file\n");
|
|
}
|
|
|
|
yaffs_unlink(fdel);
|
|
for(i = 0; i < 100000; i+= 10000)
|
|
{
|
|
write_10k(h1);
|
|
}
|
|
|
|
offs = yaffs_lseek(h1,0,SEEK_CUR);
|
|
if( offs != 200000)
|
|
{
|
|
printf("Could not write file\n");
|
|
}
|
|
|
|
yaffs_close(h1);
|
|
yaffs_unlink(fdel1);
|
|
|
|
}
|
|
|
|
|
|
void verify_200k_file(const char *fn)
|
|
{
|
|
int h1;
|
|
int i;
|
|
char x[11];
|
|
const char *s="0123456789";
|
|
int errCount = 0;
|
|
|
|
h1 = yaffs_open(fn, O_RDONLY, 0);
|
|
|
|
for(i = 0; i < 200000 && errCount < 10; i+= 10)
|
|
{
|
|
yaffs_read(h1,x,10);
|
|
if(strncmp(x,s,10) != 0)
|
|
{
|
|
printf("File %s verification failed at %d\n",fn,i);
|
|
errCount++;
|
|
}
|
|
}
|
|
if(errCount >= 10)
|
|
printf("Too many errors... aborted\n");
|
|
|
|
yaffs_close(h1);
|
|
|
|
}
|
|
|
|
|
|
void check_resize_gc_bug(const char *mountpt)
|
|
{
|
|
|
|
char a[30];
|
|
char b[30];
|
|
char c[30];
|
|
|
|
int i;
|
|
|
|
sprintf(a,"%s/a",mountpt);
|
|
sprintf(b,"%s/b",mountpt);
|
|
sprintf(c,"%s/c",mountpt);
|
|
|
|
|
|
|
|
|
|
yaffs_StartUp();
|
|
yaffs_mount(mountpt);
|
|
yaffs_unlink(a);
|
|
yaffs_unlink(b);
|
|
|
|
for(i = 0; i < 50; i++)
|
|
{
|
|
printf("A\n");write_200k_file(a,"",c);
|
|
printf("B\n");verify_200k_file(a);
|
|
printf("C\n");write_200k_file(b,a,c);
|
|
printf("D\n");verify_200k_file(b);
|
|
yaffs_unmount(mountpt);
|
|
yaffs_mount(mountpt);
|
|
printf("E\n");verify_200k_file(a);
|
|
printf("F\n");verify_200k_file(b);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
void multi_mount_test(const char *mountpt,int nmounts)
|
|
{
|
|
|
|
char a[30];
|
|
char b[30];
|
|
char c[30];
|
|
|
|
int i;
|
|
int j;
|
|
|
|
sprintf(a,"%s/a",mountpt);
|
|
|
|
yaffs_StartUp();
|
|
|
|
for(i = 0; i < nmounts; i++){
|
|
int h0;
|
|
int h1;
|
|
int len0;
|
|
int len1;
|
|
|
|
static char xx[1000];
|
|
|
|
printf("############### Iteration %d Start\n",i);
|
|
if(1 || i == 0 || i == 5)
|
|
yaffs_mount(mountpt);
|
|
|
|
dump_directory_tree(mountpt);
|
|
|
|
|
|
yaffs_mkdir(a,0);
|
|
|
|
sprintf(xx,"%s/0",a);
|
|
h0 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE);
|
|
|
|
sprintf(xx,"%s/1",a);
|
|
h1 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE);
|
|
|
|
for(j = 0; j < 200; j++){
|
|
yaffs_write(h0,xx,1000);
|
|
yaffs_write(h1,xx,1000);
|
|
}
|
|
|
|
len0 = yaffs_lseek(h0,0,SEEK_END);
|
|
len1 = yaffs_lseek(h1,0,SEEK_END);
|
|
|
|
yaffs_lseek(h0,0,SEEK_SET);
|
|
yaffs_lseek(h1,0,SEEK_SET);
|
|
|
|
for(j = 0; j < 200; j++){
|
|
yaffs_read(h0,xx,1000);
|
|
yaffs_read(h1,xx,1000);
|
|
}
|
|
|
|
|
|
yaffs_truncate(h0,0);
|
|
yaffs_close(h0);
|
|
yaffs_close(h1);
|
|
|
|
printf("########### %d\n",i);
|
|
dump_directory_tree(mountpt);
|
|
|
|
if(1 || i == 4 || i == nmounts -1)
|
|
yaffs_unmount(mountpt);
|
|
}
|
|
}
|
|
|
|
|
|
void small_mount_test(const char *mountpt,int nmounts)
|
|
{
|
|
|
|
char a[30];
|
|
char b[30];
|
|
char c[30];
|
|
|
|
int i;
|
|
int j;
|
|
|
|
int h0;
|
|
int h1;
|
|
int len0;
|
|
int len1;
|
|
int nread;
|
|
|
|
sprintf(a,"%s/a",mountpt);
|
|
|
|
yaffs_StartUp();
|
|
|
|
|
|
|
|
for(i = 0; i < nmounts; i++){
|
|
|
|
static char xx[1000];
|
|
|
|
printf("############### Iteration %d Start\n",i);
|
|
if(1 || i == 0 || i == 5)
|
|
yaffs_mount(mountpt);
|
|
|
|
dump_directory_tree(mountpt);
|
|
|
|
yaffs_mkdir(a,0);
|
|
|
|
sprintf(xx,"%s/0",a);
|
|
if(i ==0){
|
|
|
|
h0 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE);
|
|
for(j = 0; j < 130; j++)
|
|
yaffs_write(h0,xx,1000);
|
|
yaffs_close(h0);
|
|
}
|
|
|
|
h0 = yaffs_open(xx,O_RDONLY,0);
|
|
|
|
sprintf(xx,"%s/1",a);
|
|
h1 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE);
|
|
|
|
while((nread = yaffs_read(h0,xx,1000)) > 0)
|
|
yaffs_write(h1,xx,nread);
|
|
|
|
|
|
len0 = yaffs_lseek(h0,0,SEEK_END);
|
|
len1 = yaffs_lseek(h1,0,SEEK_END);
|
|
|
|
yaffs_lseek(h0,0,SEEK_SET);
|
|
yaffs_lseek(h1,0,SEEK_SET);
|
|
|
|
for(j = 0; j < 200; j++){
|
|
yaffs_read(h0,xx,1000);
|
|
yaffs_read(h1,xx,1000);
|
|
}
|
|
|
|
yaffs_close(h0);
|
|
yaffs_close(h1);
|
|
|
|
printf("########### %d\n",i);
|
|
dump_directory_tree(mountpt);
|
|
|
|
if(1 || i == 4 || i == nmounts -1)
|
|
yaffs_unmount(mountpt);
|
|
}
|
|
}
|
|
|
|
|
|
int early_exit;
|
|
|
|
void small_overwrite_test(const char *mountpt,int nmounts)
|
|
{
|
|
|
|
char a[30];
|
|
char b[30];
|
|
char c[30];
|
|
|
|
int i;
|
|
int j;
|
|
|
|
int h0;
|
|
int h1;
|
|
int len0;
|
|
int len1;
|
|
int nread;
|
|
|
|
sprintf(a,"%s/a",mountpt);
|
|
|
|
yaffs_StartUp();
|
|
|
|
|
|
|
|
for(i = 0; i < nmounts; i++){
|
|
|
|
static char xx[8000];
|
|
|
|
printf("############### Iteration %d Start\n",i);
|
|
if(1)
|
|
yaffs_mount(mountpt);
|
|
|
|
dump_directory_tree(mountpt);
|
|
|
|
yaffs_mkdir(a,0);
|
|
|
|
sprintf(xx,"%s/0",a);
|
|
h0 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE);
|
|
sprintf(xx,"%s/1",a);
|
|
h1 = yaffs_open(xx, O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE);
|
|
|
|
for(j = 0; j < 1000000; j+=1000){
|
|
yaffs_truncate(h0,j);
|
|
yaffs_lseek(h0,j,SEEK_SET);
|
|
yaffs_write(h0,xx,7000);
|
|
yaffs_write(h1,xx,7000);
|
|
|
|
if(early_exit)
|
|
exit(0);
|
|
}
|
|
|
|
yaffs_close(h0);
|
|
|
|
printf("########### %d\n",i);
|
|
dump_directory_tree(mountpt);
|
|
|
|
if(1)
|
|
yaffs_unmount(mountpt);
|
|
}
|
|
}
|
|
|
|
|
|
void yaffs_touch(const char *fn)
|
|
{
|
|
yaffs_chmod(fn, S_IREAD | S_IWRITE);
|
|
}
|
|
|
|
void checkpoint_fill_test(const char *mountpt,int nmounts)
|
|
{
|
|
|
|
char a[50];
|
|
char b[50];
|
|
char c[50];
|
|
|
|
int i;
|
|
int j;
|
|
int h;
|
|
|
|
sprintf(a,"%s/a",mountpt);
|
|
|
|
|
|
|
|
|
|
yaffs_StartUp();
|
|
|
|
for(i = 0; i < nmounts; i++){
|
|
printf("############### Iteration %d Start\n",i);
|
|
yaffs_mount(mountpt);
|
|
dump_directory_tree(mountpt);
|
|
yaffs_mkdir(a,0);
|
|
|
|
sprintf(b,"%s/zz",a);
|
|
|
|
h = yaffs_open(b,O_CREAT | O_RDWR,S_IREAD |S_IWRITE);
|
|
|
|
|
|
while(yaffs_write(h,c,50) == 50){}
|
|
|
|
yaffs_close(h);
|
|
|
|
for(j = 0; j < 2; j++){
|
|
printf("touch %d\n",j);
|
|
yaffs_touch(b);
|
|
yaffs_unmount(mountpt);
|
|
yaffs_mount(mountpt);
|
|
}
|
|
|
|
dump_directory_tree(mountpt);
|
|
yaffs_unmount(mountpt);
|
|
}
|
|
}
|
|
|
|
|
|
int make_file2(const char *name1, const char *name2,int syz)
|
|
{
|
|
|
|
char xx[2500];
|
|
int i;
|
|
int h1=-1,h2=-1;
|
|
int n = 1;
|
|
|
|
|
|
if(name1)
|
|
h1 = yaffs_open(name1,O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
if(name2)
|
|
h2 = yaffs_open(name2,O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
|
|
|
|
while(syz > 0 && n > 0){
|
|
i = (syz > 2500) ? 2500 : syz;
|
|
n = yaffs_write(h1,xx,i);
|
|
n = yaffs_write(h2,xx,i);
|
|
syz -= 500;
|
|
}
|
|
yaffs_close(h1);
|
|
yaffs_close(h2);
|
|
|
|
}
|
|
|
|
|
|
extern void SetCheckpointReservedBlocks(int n);
|
|
|
|
void checkpoint_upgrade_test(const char *mountpt,int nmounts)
|
|
{
|
|
|
|
char a[50];
|
|
char b[50];
|
|
char c[50];
|
|
char d[50];
|
|
|
|
int i;
|
|
int j;
|
|
int h;
|
|
|
|
sprintf(a,"%s/a",mountpt);
|
|
|
|
|
|
|
|
|
|
printf("Create start condition\n");
|
|
yaffs_StartUp();
|
|
SetCheckpointReservedBlocks(0);
|
|
yaffs_mount(mountpt);
|
|
yaffs_mkdir(a,0);
|
|
sprintf(b,"%s/zz",a);
|
|
sprintf(c,"%s/xx",a);
|
|
make_file2(b,c,2000000);
|
|
sprintf(d,"%s/aa",a);
|
|
make_file2(d,NULL,500000000);
|
|
dump_directory_tree(mountpt);
|
|
|
|
printf("Umount/mount attempt full\n");
|
|
yaffs_unmount(mountpt);
|
|
|
|
SetCheckpointReservedBlocks(10);
|
|
yaffs_mount(mountpt);
|
|
|
|
printf("unlink small file\n");
|
|
yaffs_unlink(c);
|
|
dump_directory_tree(mountpt);
|
|
|
|
printf("Umount/mount attempt\n");
|
|
yaffs_unmount(mountpt);
|
|
yaffs_mount(mountpt);
|
|
|
|
for(j = 0; j < 500; j++){
|
|
printf("***** touch %d\n",j);
|
|
dump_directory_tree(mountpt);
|
|
yaffs_touch(b);
|
|
yaffs_unmount(mountpt);
|
|
yaffs_mount(mountpt);
|
|
}
|
|
|
|
for(j = 0; j < 500; j++){
|
|
printf("***** touch %d\n",j);
|
|
dump_directory_tree(mountpt);
|
|
yaffs_touch(b);
|
|
yaffs_unmount(mountpt);
|
|
yaffs_mount(mountpt);
|
|
}
|
|
}
|
|
|
|
void huge_array_test(const char *mountpt,int n)
|
|
{
|
|
|
|
char a[50];
|
|
|
|
|
|
int i;
|
|
int j;
|
|
int h;
|
|
|
|
int fnum;
|
|
|
|
sprintf(a,"mount point %s",mountpt);
|
|
|
|
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(mountpt);
|
|
|
|
while(n>0){
|
|
n--;
|
|
fnum = 0;
|
|
printf("\n\n START run\n\n");
|
|
while(yaffs_freespace(mountpt) > 25000000){
|
|
sprintf(a,"%s/file%d",mountpt,fnum);
|
|
fnum++;
|
|
printf("create file %s\n",a);
|
|
create_file_of_size(a,10000000);
|
|
printf("verifying file %s\n",a);
|
|
verify_file_of_size(a,10000000);
|
|
}
|
|
|
|
printf("\n\n verification/deletion\n\n");
|
|
|
|
for(i = 0; i < fnum; i++){
|
|
sprintf(a,"%s/file%d",mountpt,i);
|
|
printf("verifying file %s\n",a);
|
|
verify_file_of_size(a,10000000);
|
|
printf("deleting file %s\n",a);
|
|
yaffs_unlink(a);
|
|
}
|
|
printf("\n\n done \n\n");
|
|
|
|
|
|
}
|
|
}
|
|
|
|
|
|
void random_write(int h)
|
|
{
|
|
static char buffer[12000];
|
|
int n;
|
|
|
|
n = random() & 0x1FFF;
|
|
yaffs_write(h,buffer,n);
|
|
}
|
|
|
|
void random_seek(int h)
|
|
{
|
|
int n;
|
|
n = random() & 0xFFFFF;
|
|
yaffs_lseek(h,n,SEEK_SET);
|
|
}
|
|
|
|
void random_truncate(int h, char * name)
|
|
{
|
|
int n;
|
|
int flen;
|
|
n = random() & 0xFFFFF;
|
|
flen = yaffs_lseek(h,0,SEEK_END);
|
|
if(n > flen)
|
|
n = flen / 2;
|
|
yaffs_truncate(name,n);
|
|
yaffs_lseek(h,n,SEEK_SET);
|
|
}
|
|
|
|
|
|
#define NSMALLFILES 10
|
|
void random_small_file_test(const char *mountpt,int iterations)
|
|
{
|
|
|
|
char a[NSMALLFILES][50];
|
|
|
|
|
|
int i;
|
|
int n;
|
|
int j;
|
|
int h[NSMALLFILES];
|
|
int r;
|
|
int fnum;
|
|
|
|
|
|
yaffs_StartUp();
|
|
|
|
yaffs_mount(mountpt);
|
|
|
|
for(i = 0; i < NSMALLFILES; i++){
|
|
h[i]=-1;
|
|
strcpy(a[i],"");
|
|
}
|
|
|
|
for(n = 0; n < iterations; n++){
|
|
|
|
for(i = 0; i < NSMALLFILES; i++) {
|
|
r = random();
|
|
|
|
if(strlen(a[i]) == 0){
|
|
sprintf(a[i],"%s/%dx%d",mountpt,n,i);
|
|
h[i] = yaffs_open(a,O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE);
|
|
}
|
|
|
|
if(h[i] < -1)
|
|
printf("Could not open yaffs file %d %d error %d\n",n,i,h[i]);
|
|
else {
|
|
r = r & 7;
|
|
switch(r){
|
|
case 0:
|
|
case 1:
|
|
case 2:
|
|
random_write(h[i]);
|
|
break;
|
|
case 3:
|
|
random_truncate(h[i],a[i]);
|
|
break;
|
|
case 4:
|
|
case 5: random_seek(h[i]);
|
|
break;
|
|
case 6:
|
|
yaffs_close(h[i]);
|
|
h[i] = -1;
|
|
break;
|
|
case 7:
|
|
yaffs_close(h[i]);
|
|
yaffs_unlink(a[i]);
|
|
strcpy(a[i],"");
|
|
h[i] = -1;
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
for(i = 0; i < NSMALLFILES; i++)
|
|
yaffs_close(h[i]);
|
|
|
|
yaffs_unmount(mountpt);
|
|
}
|
|
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
//return long_test(argc,argv);
|
|
|
|
//return cache_read_test();
|
|
|
|
resize_stress_test_no_grow("/flash/flash",20);
|
|
|
|
//huge_directory_test_on_path("/ram2k");
|
|
|
|
//yaffs_backward_scan_test("/flash/flash");
|
|
// yaffs_device_flush_test("/flash/flash");
|
|
|
|
|
|
//scan_pattern_test("/flash",10000,10);
|
|
//short_scan_test("/flash/flash",40000,200);
|
|
//small_mount_test("/flash/flash",1000);
|
|
//small_overwrite_test("/flash/flash",1000);
|
|
//checkpoint_fill_test("/flash/flash",20);
|
|
// random_small_file_test("/flash/flash",10000);
|
|
// huge_array_test("/flash/flash",10);
|
|
|
|
|
|
|
|
|
|
//long_test_on_path("/ram2k");
|
|
// long_test_on_path("/flash");
|
|
//simple_rw_test("/flash/flash");
|
|
//fill_disk_test("/flash/flash");
|
|
// rename_over_test("/flash");
|
|
//lookup_test("/flash");
|
|
//freespace_test("/flash/flash");
|
|
|
|
//link_test("/flash/flash");
|
|
|
|
|
|
|
|
|
|
// cache_bypass_bug_test();
|
|
|
|
//free_space_check();
|
|
|
|
//check_resize_gc_bug("/flash");
|
|
|
|
return 0;
|
|
|
|
}
|