Add large NAND support and improve retirement handling

[yaffs2.git] / direct / dtest.c

diff --git a/direct/dtest.c b/direct/dtest.c
index 714cd0f9f4e012ddba066e9cd4cb19893bbbd290..2bd26e5d6bba5263d2ba3168bba7835a6474a4ef 100644 (file)
--- a/direct/dtest.c
+++ b/direct/dtest.c
@@ -166,6 +166,7 @@ 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);
        
@@ -173,7 +174,37 @@ void create_file_of_size(const char *fn,int syze)
                
        while (iterations > 0)
        {
-               yaffs_write(h,fn,strlen(fn));
+               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);
@@ -1870,6 +1901,54 @@ void checkpoint_upgrade_test(const char *mountpt,int nmounts)
        }
 }
        
+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, char *argv[])
@@ -1890,7 +1969,9 @@ int main(int argc, char *argv[])
        //short_scan_test("/flash/flash",40000,200);
         //multi_mount_test("/flash/flash",20);
         //checkpoint_fill_test("/flash/flash",20);
-        checkpoint_upgrade_test("/flash/flash",20);
+        //checkpoint_upgrade_test("/flash/flash",20);
+         huge_array_test("/flash/flash",2);
+