direct/tests/yaffs_test.c

   1 /*
   2  * YAFFS: Yet another FFS. A NAND-flash specific file system.
   3  *
   4  * Copyright (C) 2002 Aleph One Ltd.
   5  *   for Toby Churchill Ltd and Brightstar Engineering
   6  *
   7  * Created by Charles Manning <charles@aleph1.co.uk>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  *
  13  */
  14
  15
  16
  17
  18 #include <stdio.h>
  19 #include <string.h>
  20 #include <unistd.h>
  21 #include <fcntl.h>
  22
  23 #include "yaffsfs.h"
  24
  25 #include "nor_stress.h"
  26 #include "yaffs_fsx.h"
  27
  28
  29
  30
  31 int random_seed;
  32 int simulate_power_failure = 0;
  33
  34
  35 int do_fsx;
  36 int init_test;
  37 int do_upgrade;
  38 int n_cycles = -1;
  39
  40 char mount_point[200];
  41
  42 void BadUsage(void)
  43 {
  44         exit(2);
  45 }
  46
  47 int main(int argc, char **argv)
  48 {
  49         int ch;
  50
  51
  52         while ((ch = getopt(argc,argv, "fin:ps:u"))
  53                != EOF)
  54                 switch (ch) {
  55                 case 's':
  56                         random_seed = atoi(optarg);
  57                         break;
  58                 case 'p':
  59                         simulate_power_failure =1;
  60                         break;
  61                 case 'i':
  62                         init_test = 1;
  63                         break;
  64                 case 'f':
  65                         do_fsx = 1;
  66                         break;
  67                 case 'u':
  68                         do_upgrade = 1;
  69                         break;
  70                 case 'n':
  71                         n_cycles = atoi(optarg);
  72                         break;
  73                 default:
  74                         BadUsage();
  75                         /* NOTREACHED */
  76                 }
  77         argc -= optind;
  78         argv += optind;
  79
  80         if(argc == 1) {
  81                 strcpy(mount_point,argv[0]);
  82
  83                 if(simulate_power_failure)
  84                         n_cycles = -1;
  85                 printf("Running test %s %s %s %s seed %d cycles %d\n",
  86                         do_upgrade ? "fw_upgrade" : "",
  87                         init_test ? "initialise":"",
  88                         do_fsx ? "fsx" :"",
  89                         simulate_power_failure ? "power_fail" : "",
  90                         random_seed, n_cycles);
  91
  92                 yaffs_StartUp();
  93                 yaffs_mount(mount_point);
  94
  95                 if(do_upgrade && init_test){
  96                         simulate_power_failure = 0;
  97                         NorStressTestInitialise(mount_point);
  98                 } else if(do_upgrade){
  99                         printf("Running stress on %s with seed %d\n",argv[1],random_seed);
 100                         NorStressTestRun(mount_point,n_cycles,do_fsx);
 101                 } else if(do_fsx){
 102                         yaffs_fsx_main(mount_point);
 103                 }else {
 104                         printf("No test to run!\n");
 105                         BadUsage();
 106                 }
 107                 yaffs_unmount(mount_point);
 108
 109                 printf("Test run completed!\n");
 110         }
 111         else
 112                 BadUsage();
 113         return 0;
 114 }
 115
 116