h = yaffs_open(fn, O_RDWR,0);
size = yaffs_lseek(h,0,SEEK_END);
- for(i = 0; i < size && ok; i+=256)
+ for(i = 0; i < size; i+=256)
{
yaffs_lseek(h,i,SEEK_SET);
yaffs_read(h,&marker,sizeof(marker));
+
+
+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;
}
}
+void create_file_of_size(const char *fn,int syze)
+{
+ int h;
+ int n;
+
+
+ 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)
+ {
+ yaffs_write(h,fn,strlen(fn));
+ 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;
}
}
+
+
void scan_pattern_test(const char *path, int fsize, int niterations)
{
int i;
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);
while ((result = yaffs_write(h,xx,600)) == 600)
{
- f = yaffs_freespace("/boot");
+ f = yaffs_freespace(path);
}
result = yaffs_close(h);
printf(" close %d\n",result);
}
-int long_test_on_path(char *path)
+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];
yaffs_mount(path);
- printf("\nDirectory look-up of %s\n",path);
- dumpDir(path);
-
- //leave_unlinked_file("/flash",20000,0);
- //leave_unlinked_file("/data",20000,0);
-
- leave_unlinked_file(path,20,0);
-
-
- sprintf(name,"%s/%s",path,"b1");
- f = yaffs_open(name, O_RDONLY,0);
-
- printf("open %s readonly, f=%d\n",name,f);
-
- f = yaffs_open(name, O_CREAT,S_IREAD | S_IWRITE);
+ // Create a large number of files
- printf("open %s O_CREAT, f=%d\n",name,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(name, O_RDWR,0);
-
- printf("open %s O_RDWR,f=%d\n",name,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);
-
- sprintf(name,"%s/%s",path,"yyfile");
- copy_in_a_file(name,"xxx");
-
- // Create a file with a long name
- sprintf(name,"%s/%s",path,"file with a long name");
- copy_in_a_file(name,"xxx");
-
-
- printf("\nDirectory look-up of %s\n",path);
- dumpDir(path);
-
- // Check stat
- r = yaffs_stat(name,&ystat);
-
- // Check rename
- sprintf(name2,"%s/%s",path,"r1");
- r = yaffs_rename(name,name2);
-
- printf("\nDirectory look-up of %s\n",path);
- dumpDir(path);
-
- // Check unlink
- r = yaffs_unlink(name2);
-
-
- printf("\nDirectory look-up of %s\n",path);
- dumpDir(path);
-
- // Check mkdir
-
- sprintf(name,"%s/%s",path,"directory1");
- r = yaffs_mkdir(name,0);
-
-
- printf("\nDirectory look-up of %s\n",path);
- dumpDir(path);
- printf("\nDirectory look-up of %s\n",name);
- dumpDir(name);
-
- // add a file to the directory
- sprintf(name2,"%s/%s",name,"/file in dir with a long name");
- copy_in_a_file(name2,"xxx");
-
-
- printf("\nDirectory look-up of %s\n",path);
- dumpDir(path);
- printf("\nDirectory look-up of %s\n",name);
- dumpDir(name);
+ 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);
+ }
- // Attempt to delete directory (should fail)
- r = yaffs_rmdir(name);
- printf("\nDirectory look-up of %s\n",path);
- dumpDir(path);
- printf("\nDirectory look-up of %s\n",name);
- dumpDir(name);
-
- yaffs_unmount(path);
-
- return 0;
- // Delete file first, then rmdir should work
- r = yaffs_unlink(name2);
- r = yaffs_rmdir(name);
+ 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;
+ }
+ }
- printf("\nDirectory look-up of %s\n",path);
- dumpDir(path);
- printf("\nDirectory look-up of %s\n",name);
- dumpDir(name);
-
-#if 0
- fill_disk_and_delete(path,20,20);
+ yaffs_closedir(d);
+ }
- printf("\nDirectory look-up of %s\n",path);
- dumpDir(path);
-#endif
-
- yaffs_unmount(path);
-
return 0;
+}
- 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",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);
+int yaffs_scan_test(const char *path)
+{
+}
- 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");
+void rename_over_test(const char *mountpt)
+{
+ int i;
+ char a[100];
+ char b[100];
- fill_disk_and_delete("/boot",20,20);
+ sprintf(a,"%s/a",mountpt);
+ sprintf(b,"%s/b",mountpt);
- yaffs_DumpDevStruct("/boot");
+ yaffs_StartUp();
- fill_files("/boot",1,10000,0);
- fill_files("/boot",1,10000,5000);
- fill_files("/boot",2,10000,0);
- fill_files("/boot",2,10000,5000);
+ 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)
- 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");
+ yaffs_unmount(mountpt);
-
- return 0;
-
-}
-
-int yaffs_scan_test(const char *path)
-{
}
-
-
int resize_stress_test(const char *path)
{
int a,b,i,j;
}
+
+
+
+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 h2;
+ int i;
+
+ h1 = yaffs_open(fn, O_CREAT | O_TRUNC | O_RDWR, S_IREAD | S_IWRITE);
+
+ for(i = 0; i < 100000; i+= 10000)
+ {
+ write_10k(h1);
+ write_10k(h2);
+ }
+
+ if(yaffs_lseek(h1,0,SEEK_SET) != 1000000)
+ {
+ printf("Could not write file\n");
+ }
+
+ yaffs_unlink(fdel);
+ for(i = 0; i < 100000; i+= 10000)
+ {
+ write_10k(h1);
+ write_10k(h2);
+ }
+
+ if(yaffs_lseek(h1,0,SEEK_SET) != 2000000)
+ {
+ printf("Could not write file\n");
+ }
+
+ yaffs_close(h1);
+ yaffs_close(h2);
+ yaffs_unlink(fdel1);
+
+
+}
+
+
+void verify_200k_file(const char *fn)
+{
+ int h1;
+ int i;
+ char x[11];
+ const char *s="0123456789";
+
+ h1 = yaffs_open(fn, O_RDONLY, 0);
+
+ for(i = 0; i < 200000; i+= 10)
+ {
+ yaffs_read(h1,x,10);
+ if(strncmp(x,s,10) != 0)
+ {
+ printf("File verification failed at %d\n",i);
+ }
+ }
+
+ 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);
+ }
+
+}
+
+
int main(int argc, char *argv[])
{
//return long_test(argc,argv);
//return cache_read_test();
- //return resize_stress_test_no_grow("/flash",2);
+ //resize_stress_test_no_grow("/flash",20);
-
+ //huge_directory_test_on_path("/ram2k");
- scan_pattern_test("/boot",40000,10);
+ //yaffs_backward_scan_test("/flash/flash");
+ yaffs_device_flush_test("/flash/flash");
+
+
+ //scan_pattern_test("/flash",10000,10);
//short_scan_test("/flash",40000,200);
- return 0;
+
+
+ //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");
+
+
- long_test_on_path("/flash");
- long_test_on_path("/flash");
// cache_bypass_bug_test();
- free_space_check();
+ //free_space_check();
+
+ //check_resize_gc_bug("/flash");
return 0;
projects / yaffs2.git / blobdiff