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 int main(int argc, char *argv[])
  29 {
  30         int x=0;
  31
  32         init_quick_tests(argc, argv);
  33         logical_run_of_tests();
  34         for (x=0;x<number_of_random_tests;x ++){
  35                 run_random_test_loop();
  36         }
  37         /*this is where the loop should break to*/
  38         quit_quick_tests(0);
  39 }
  40
  41
  42 void run_random_test_loop(void)
  43 {
  44         int id=0;
  45         int x=0;
  46         int run_list[total_number_of_tests];
  47         for (x=0;x<total_number_of_tests;x++){
  48                 id = (rand() % (total_number_of_tests-1));
  49                 run_test(id);
  50         }
  51 }
  52
  53 void logical_run_of_tests(void)
  54 {
  55         unsigned int x=0;
  56         print_message("\n\nrunning quick tests for yaffs\n\n", 0);
  57
  58         for (x=0;x<total_number_of_tests;x++){
  59                 run_test(x);
  60         }
  61 }
  62
  63 void run_test(int x)
  64 {
  65         int output=0;
  66         char message[200];
  67         message[0]='\0';
  68
  69         yaffs_set_error(0);     /*reset the last error to 0 */
  70         //printf("foo exists %d\n",test_yaffs_open());
  71         sprintf(message,"\nrunning test: %s \n",test_list[x].name_of_test);
  72         print_message(message,3);
  73         output=test_list[x].p_function();       /*run test*/
  74         if (output>=0){
  75                 /*test has passed*/
  76                 sprintf(message,"\ttest %s passed\n",test_list[x].name_of_test);
  77                 print_message(message,3);
  78                 num_of_tests_pass++;
  79         } else {
  80                 /*test is assumed to have failed*/
  81                 //printf("test failed\n");
  82                 sprintf(message,"test: %s failed\n",test_list[x].name_of_test);
  83                 print_message(message,1);
  84                 num_of_tests_failed ++;
  85
  86                 get_error();
  87                 print_message("\n\n",1);
  88                 if (get_exit_on_error()){
  89                         quit_quick_tests(1);
  90                 }
  91         }
  92         output=0;
  93         output=test_list[x].p_function_clean(); /*clean the test*/
  94         if (output <0){
  95                 /* if the test failed to clean it's self then */
  96                 sprintf(message,"test: %s failed to clean\n",test_list[x].name_of_test);
  97                 print_message(message,1);
  98                 num_of_tests_failed ++;
  99                 num_of_tests_pass--;
 100                 get_error();
 101                 printf("\n\n");
 102                 if (get_exit_on_error()){
 103                         quit_quick_tests(1);
 104                 }
 105
 106         } else {
 107                 sprintf(message,"\ttest clean: %s passed\n",test_list[x].name_of_test);
 108                 print_message(message,3);
 109         }
 110 }
 111
 112 void quit_quick_tests(int exit_code)
 113 {
 114         char message[30];
 115         message[0]='\0';
 116         if (num_of_tests_pass==total_number_of_tests &&  num_of_tests_failed==0){
 117                 printf("\t OK --all tests passed\n");
 118         }
 119         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);
 120         yaffs_unmount(YAFFS_MOUNT_POINT);
 121         exit(exit_code);
 122 }
 123
 124 void get_error(void)
 125 {
 126         int error_code=0;
 127         char message[30];
 128         message[0]='\0';
 129
 130         error_code=yaffs_get_error();
 131         sprintf(message,"yaffs_error code %d\n",error_code);
 132         print_message(message,1);
 133         sprintf(message,"error is : %s\n",yaffs_error_to_str(error_code));
 134         print_message(message,1);
 135 }
 136
 137 void init_quick_tests(int argc, char *argv[])
 138 {
 139         int trace=0;
 140         int x=0;
 141         for (x = 0; x < argc; x++){
 142                 if (0==strcmp(argv[x],"-h")){
 143                         printf("help\n");
 144                         printf("-h will print the commands available\n");
 145                         printf("-c will continue after a test failes else the program will exit\n");
 146                         printf("-v will print all messages\n");
 147                         printf("-q quiet mode only the number of tests passed and failed will be printed\n");
 148                         printf("-t [number] set yaffs_trace to number\n");
 149                         printf("-r [number] sets the number of random loops to run after the the test has run\n");
 150                         exit(0);
 151                 } else if (0==strcmp(argv[x],"-c")) {
 152                         set_exit_on_error(0);
 153                 } else if (0==strcmp(argv[x],"-q")) {
 154                         set_print_level(-3);
 155                 } else if (0==strcmp(argv[x],"-t")) {
 156                         trace = atoi(argv[x+1]);
 157                 }  else if (0==strcmp(argv[x],"-v")) {
 158                         set_print_level(5);
 159                 } else if (0==strcmp(argv[x],"-r")) {
 160                         number_of_random_tests=atoi(argv[x+1]);
 161                 }
 162
 163         }
 164         yaffs_start_up();
 165         yaffs_set_trace(trace);
 166
 167 }