direct/timothy_tests/quick_tests/quick_tests.c

   1 /*
   2  * YAFFS: Yet another FFS. A NAND-flash specific file system.
   3  *
   4  * Copyright (C) 2002-2010 Aleph One Ltd.
   5  *   for Toby Churchill Ltd and Brightstar Engineering
   6  *
   7  * Created by Timothy Manning <timothy@yaffs.net>
   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 #include "quick_tests.h"
  15
  16
  17 int random_seed;
  18 int simulate_power_failure = 0;
  19
  20
  21
  22
  23 static int number_of_random_tests=0;
  24 static unsigned int num_of_tests_pass=0;
  25 static unsigned int num_of_tests_failed=0;
  26 static unsigned int total_number_of_tests=(sizeof(test_list)/sizeof(test_template));
  27
  28
  29 const struct option long_options[]={
  30         {"help",        0,NULL,'h'},
  31         {"quiet",       0,NULL,'q'},
  32         {"number",      1,NULL,'n'},
  33         {"trace",       1,NULL,'t'},
  34         {"continue",    0,NULL,'c'},
  35         {"verbose",     0,NULL,'v'}
  36 };
  37
  38 const char short_options[]="hqn:t:cv";
  39
  40
  41
  42 int main(int argc, char *argv[])
  43 {
  44         int x=0;
  45
  46         init_quick_tests(argc, argv);
  47         logical_run_of_tests();
  48         for (x=0;x<number_of_random_tests;x ++){
  49                 run_random_test_loop();
  50         }
  51         /*this is where the loop should break to*/
  52         quit_quick_tests(0);
  53 }
  54
  55
  56 void run_random_test_loop(void)
  57 {
  58         int id=0;
  59         int x=0;
  60         int run_list[total_number_of_tests];
  61         for (x=0;x<total_number_of_tests;x++){
  62                 id = (rand() % (total_number_of_tests-1));
  63                 run_test(id);
  64         }
  65 }
  66
  67 void logical_run_of_tests(void)
  68 {
  69         unsigned int x=0;
  70         print_message("\n\nrunning quick tests for yaffs\n\n", 0);
  71
  72         for (x=0;x<total_number_of_tests;x++){
  73                 run_test(x);
  74         }
  75 }
  76
  77 void run_test(int x)
  78 {
  79         int output=0;
  80         char message[200];
  81         message[0]='\0';
  82
  83         yaffs_set_error(0);     /*reset the last error to 0 */
  84         //printf("foo exists %d\n",test_yaffs_open());
  85         sprintf(message,"\nrunning test: %s \n",test_list[x].name_of_test);
  86         print_message(message,3);
  87         output=test_list[x].p_function();       /*run test*/
  88         if (output>=0){
  89                 /*test has passed*/
  90                 sprintf(message,"\ttest %s passed\n",test_list[x].name_of_test);
  91                 print_message(message,3);
  92                 num_of_tests_pass++;
  93         } else {
  94                 /*test is assumed to have failed*/
  95                 //printf("test failed\n");
  96                 sprintf(message,"test: %s failed\n",test_list[x].name_of_test);
  97                 print_message(message,1);
  98                 num_of_tests_failed ++;
  99
 100                 get_error();
 101                 print_message("\n\n",1);
 102                 if (get_exit_on_error()){
 103                         quit_quick_tests(1);
 104                 }
 105         }
 106         output=0;
 107         output=test_list[x].p_function_clean(); /*clean the test*/
 108         if (output <0){
 109                 /* if the test failed to clean it's self then */
 110                 sprintf(message,"test: %s failed to clean\n",test_list[x].name_of_test);
 111                 print_message(message,1);
 112                 num_of_tests_failed ++;
 113                 num_of_tests_pass--;
 114                 get_error();
 115                 printf("\n\n");
 116                 if (get_exit_on_error()){
 117                         quit_quick_tests(1);
 118                 }
 119
 120         } else {
 121                 sprintf(message,"\ttest clean: %s passed\n",test_list[x].name_of_test);
 122                 print_message(message,3);
 123         }
 124 }
 125
 126 void quit_quick_tests(int exit_code)
 127 {
 128         char message[30];
 129         message[0]='\0';
 130         if (num_of_tests_pass==total_number_of_tests &&  num_of_tests_failed==0){
 131                 printf("\t OK --all tests passed\n");
 132         }
 133         printf("out of %d tests, %d ran: %d passed and %d failed\n\n\n", total_number_of_tests,(num_of_tests_pass+num_of_tests_failed) ,num_of_tests_pass,num_of_tests_failed);
 134         yaffs_unmount(YAFFS_MOUNT_POINT);
 135         exit(exit_code);
 136 }
 137
 138 void get_error(void)
 139 {
 140         int error_code=0;
 141         char message[30];
 142         message[0]='\0';
 143
 144         error_code=yaffs_get_error();
 145         sprintf(message,"yaffs_error code %d\n",error_code);
 146         print_message(message,1);
 147         sprintf(message,"error is : %s\n",yaffs_error_to_str(error_code));
 148         print_message(message,1);
 149 }
 150
 151 void init_quick_tests(int argc, char *argv[])
 152 {
 153         int trace=0;
 154         int new_option;
 155         int x=0;
 156         do{
 157                 new_option=getopt_long(argc,argv,short_options,long_options,NULL);
 158                 if (new_option=='h'){
 159                         printf("help\n");
 160                         printf("-h will print the commands available\n");
 161                         printf("-c will continue after a test fails else the program will exit\n");
 162                         printf("-v will print all messages\n");
 163                         printf("-q quiet mode only the number of tests passed and failed will be printed\n");
 164                         printf("-t [number] set yaffs_trace to number\n");
 165                         printf("-n [number] sets the number of random loops to run after the the test has run\n");
 166                         exit(0);
 167                 } else if (new_option=='c') {
 168                         set_exit_on_error(0);
 169                 } else if (new_option=='q') {
 170                         set_print_level(-3);
 171                 } else if (new_option=='t') {
 172                         trace = atoi(optarg);
 173                 }  else if (new_option=='v') {
 174                         set_print_level(5);
 175                 } else if (new_option=='n') {
 176                         number_of_random_tests=atoi(optarg);
 177                 }
 178
 179         }while (new_option!=-1);
 180         yaffs_start_up();
 181         yaffs_set_trace(trace);
 182
 183 }