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 handle_test(const char *mountpt)
{
int i;
int h;
int cycle;
char a[100];
sprintf(a,"%s/aaa",mountpt);
yaffs_StartUp();
yaffs_mount(mountpt);
for(cycle = 0; cycle < 5; cycle++){
printf("Start cycle %d\n",cycle);
i = 0;
do {
h = yaffs_open(a, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
printf("%d handle %d\n",i,h);
i++;
} while(h >= 0);
while(i >= -1) {
yaffs_close(i);
i--;
}
}
yaffs_unmount(mountpt);
}
void fill_empty_files_test(const char *mountpt)
{
int i;
yaffs_StartUp();
char name[100];
int result = 0;
int d,f;
for(i = 0; i < 5; i++)
{
yaffs_mount(mountpt);
for(d = 0; result >= 0 && d < 1000; d++){
sprintf(name,"%s/%d",mountpt,d);
result= yaffs_mkdir(name,0);
printf("creating directory %s result %d\n",name,result);
for(f = 0; result >= 0 && f < 100; f++){
sprintf(name,"%s/%d/%d",mountpt,d,f);
result= yaffs_open(name,O_CREAT, 0);
yaffs_close(result);
printf("creating file %s result %d\n",name,result);
}
}
yaffs_unmount(mountpt);
}
}
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);
}
}
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;
}
void test_flash_traffic(const char *mountpt)
{
char name0[100];
char name1[100];
int i;
yaffs_Device *dev;
yaffs_traceMask = 0;
yaffs_StartUp();
yaffs_mount(mountpt);
dev = yaffs_getdev(mountpt);
strcpy(name0,mountpt);
strcat(name0,"/x");
strcpy(name1,mountpt);
strcat(name1,"/y");
dump_dev_stats(dev,"start");
create_file_of_size(name0,32 * 1024 * 1024);
dump_dev_stats(dev,"32MB written");
for(i = 0; i < 20; i++)
create_file_of_size(name1,1024 * 1024);
dump_dev_stats(dev,"20x 1MB files written");
}
int overwrite_test(const char *path)
{
char aname[100];
char bname[100];
int i;
int j;
int a;
int b;
yaffs_StartUp();
yaffs_mount(path);
sprintf(aname,"%s%s",path,"/a");
sprintf(bname,"%s%s",path,"/b");
b = yaffs_open(bname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
for(j= 0; j < 500; j++){
yaffs_write(b,bname,100);
a = yaffs_open(aname, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
for(i = 0; i < rand() % 20000; i++)
yaffs_write(a,&a,sizeof(a));
yaffs_close(a);
}
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;
}
void rename_over_test(const char *mountpt)
{
int i;
char a[100];
char b[100];
char c[100];
sprintf(a,"%s/a",mountpt);
sprintf(b,"%s/b",mountpt);
sprintf(c,"%s/c",mountpt);
yaffs_StartUp();
yaffs_mount(mountpt);
printf("Existing files\n");
dumpDirFollow(mountpt);
i = yaffs_open(c,O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
printf("File c handle is %d\n",i);
yaffs_close(i);
i = yaffs_open(a,O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
yaffs_close(i);
i = yaffs_open(b,O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
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);
}
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 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 cmd_yaffs_mount(char *mp)
{
yaffs_StartUp();
int retval = yaffs_mount(mp);
if( retval != -1)
isMounted = 1;
else
printf("Error mounting %s, return value: %d\n", mp, yaffsfs_GetError());
}
int huge_directory_test_on_path(char *path)
{
yaffs_DIR *d;
yaffs_dirent *de;
struct yaffs_stat s;
int f;
int i;
int total = 0;
int lastTotal = 0;
char str[100];
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;
}
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 small_overwrite_test(const char *mountpt,int nmounts)
{
char a[30];
int i;
int j;
int h0;
int h1;
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_ftruncate(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);
}
}
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;
}
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 fill_files_test(const char *mountpt)
{
int i;
yaffs_StartUp();
for(i = 0; i < 5; i++)
{
yaffs_mount(mountpt);
fill_files(mountpt,2,3,100);
yaffs_unmount(mountpt);
}
}
void rmdir_test(const char *mountpt)
{
char name[100];
yaffs_StartUp();
yaffs_mount(mountpt);
strcpy(name,mountpt);
strcat(name,"/");
strcat(name,"hello");
yaffs_mkdir(name,0666);
yaffs_rmdir(name);
yaffs_unmount(mountpt);
}
void NorStressTestInitialise(const char *prefix)
{
MakeFullNames(prefix);
yaffs_StartUp();
yaffs_mount(fullPathName);
UpdateCounter(fullPowerUpName,&powerUps,1);
UpdateCounter(fullStartName,&cycleStarts,1);
UpdateCounter(fullEndName,&cycleEnds,1);
UpdateCounter(fullPowerUpName,&powerUps,1);
DoUpdateMainFile();
DoVerifyMainFile();
yaffs_unmount(fullPathName);
}
void basic_xattr_test(const char *mountpt)
{
char name[100];
int h;
int result;
int val1;
yaffs_StartUp();
yaffs_mount(mountpt);
strcpy(name,mountpt);
strcat(name,"/");
strcat(name,"xfile");
yaffs_unlink(name);
h = yaffs_open(name,O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
yaffs_close(h);
printf("Start\n");
list_xattr(name);
printf("Add an attribute\n");
val1 = 0x123456;
result = yaffs_setxattr(name,"foo",&val1,sizeof(val1),0);
printf("wrote attribute foo: result %d\n",result);
list_xattr(name);
printf("Add an attribute\n");
val1 = 0x7890;
result = yaffs_setxattr(name,"bar",&val1,sizeof(val1),0);
printf("wrote attribute bar: result %d\n",result);
list_xattr(name);
printf("Get non-existanrt attribute\n");
print_xattrib_val(name,"not here");
printf("Delete non existing attribute\n");
yaffs_removexattr(name,"not here");
list_xattr(name);
printf("Remove foo\n");
yaffs_removexattr(name,"foo");
list_xattr(name);
printf("Remove bar\n");
yaffs_removexattr(name,"bar");
list_xattr(name);
}
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 null_name_test(const char *path)
{
char fn[100];
int h;
yaffs_StartUp();
yaffs_mount(path);
sprintf(fn,"%s",path);
h = yaffs_open(fn,O_CREAT| O_TRUNC| O_RDWR, 0666);
printf("%d\n",h);
}
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;
}
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");
}
}
int main(int argc, const char *argv[])
{
yaffs_StartUp();
if(argc == 3) {
if(!strcmp(argv[2],"fw_update_init")){
NorStressTestInitialise(argv[1]);
}
else if(!strcmp(argv[2],"fw_update")){
NorStressTestRun(argv[1]);
}
else
BadUsage();
}
else
BadUsage();
return 0;
}
void long_name_test(const char *mountpt)
{
int i;
yaffs_StartUp();
char fullName[1000];
char name[300];
int result = 0;
int f;
// Make a 256 byte name
memset(name,0,sizeof(name));
for(i = 0; i < 256; i++)
name[i] = '0' + i % 10;
sprintf(fullName,"%s/%s",mountpt,name);
for(i = 0; i < 1; i++)
{
yaffs_mount(mountpt);
printf("Files at start\n");
dumpDir(mountpt);
printf("Creating file %s\n",fullName);
f = yaffs_open(fullName,O_CREAT | O_RDWR,0);
yaffs_close(f);
printf("Result %d\n",f);
printf("Files\n");
dumpDir(mountpt);
printf("Deleting %s\n",fullName);
result = yaffs_unlink(fullName);
printf("Result %d\n",result);
printf("Files\n");
dumpDir(mountpt);
yaffs_unmount(mountpt);
}
}
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 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);
}
}
void link_test0(const char *mountpt)
{
char namea[300];
char nameb[300];
int result = 0;
yaffs_StartUp();
yaffs_mount(mountpt);
sprintf(namea,"%s/a",mountpt);
sprintf(nameb,"%s/b",mountpt);
printf("mounted\n");
dumpDir(mountpt);
yaffs_unlink(namea);
printf("a unlinked\n");
dumpDir(mountpt);
yaffs_unlink(nameb);
printf("b unlinked\n");
dumpDir(mountpt);
result = yaffs_open(namea,O_CREAT| O_RDWR,0666);
yaffs_close(result);
printf("a created\n");
dumpDir(mountpt);
yaffs_link(namea,nameb);
printf("linked\n");
dumpDir(mountpt);
yaffs_unlink(namea);
printf("a ulinked\n");
dumpDir(mountpt);
yaffs_unlink(nameb);
printf("b unlinked\n");
dumpDir(mountpt);
yaffs_unmount(mountpt);
}
