Tweaks to nor stress simulation. Save random seed so that we can do better debugging

[yaffs2.git] / direct / dtest.c

diff --git a/direct/dtest.c b/direct/dtest.c
index 6f6da7451081f62fba0595077e91bc11862f5e22..4478cdc9c515a588d5a26635d23db6515d84810c 100644 (file)
--- a/direct/dtest.c
+++ b/direct/dtest.c
@@ -22,6 +22,8 @@
 
 #include "yaffsfs.h"
 
+#include "nor_stress.h"
+
 void dumpDir(const char *dname);
 
 char xx[600];
@@ -513,7 +515,7 @@ void dumpDirFollow(const char *dname)
                        
                        yaffs_stat(str,&s);
                        
-                       printf("%s length %d mode %X ",de->d_name,(int)s.st_size,s.st_mode);
+                       printf("%s ino %d length %d mode %X ",de->d_name,(int)s.st_ino,(int)s.st_size,s.st_mode);
                        switch(s.st_mode & S_IFMT)
                        {
                                case S_IFREG: printf("data file"); break;
@@ -941,16 +943,27 @@ 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);
-       i = yaffs_open(a,O_CREAT | O_TRUNC | O_RDWR, 0); 
+       
+       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(b,O_CREAT | O_TRUNC | O_RDWR, 0);
+       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)
@@ -961,6 +974,7 @@ void rename_over_test(const char *mountpt)
        
 }
 
+
 int resize_stress_test(const char *path)
 {
    int a,b,i,j;
@@ -1024,6 +1038,28 @@ int resize_stress_test(const char *path)
    
 }
 
+int root_perm_remount(const char *path)
+{
+   struct yaffs_stat s;
+   
+   yaffs_StartUp();
+   
+   yaffs_mount(path);
+   
+   yaffs_stat(path,&s);
+   printf("root perms after mount %x\n",s.st_mode);
+   
+   yaffs_chmod(path, 0777);
+
+   yaffs_stat(path,&s);
+   printf("root perms after setting to 0777 is  %x\n",s.st_mode);
+   
+   yaffs_unmount(path);
+      
+   return 0;
+   
+}
+
 
 int resize_stress_test_no_grow_complex(const char *path,int iters)
 {
@@ -2247,21 +2283,25 @@ void random_small_file_test(const char *mountpt,int iterations)
 }
        
 
+int random_seed;
 
 int main(int argc, char *argv[])
 {
+       random_seed = time(NULL);
        //return long_test(argc,argv);
        
        //return cache_read_test();
        
-       resize_stress_test_no_grow("/flash/flash",20);
+       // resize_stress_test_no_grow("/flash/flash",20);
+       //root_perm_remount("/flash/flash");
        
        //huge_directory_test_on_path("/ram2k");
        
         //yaffs_backward_scan_test("/flash/flash");
        // yaffs_device_flush_test("/flash/flash");
 
-        
+       rename_over_test("//////////////////flash///////////////////yaffs1///////////");
+       
         //scan_pattern_test("/flash",10000,10);
        //short_scan_test("/flash/flash",40000,200);
          //small_mount_test("/flash/flash",1000);