testsuite/xbt/dict_usage.c

   1 /* $Id$ */
   2
   3 /* dict_usage - A test of normal usage of a dictionnary                     */
   4
   5 /* Authors: Martin Quinson                                                  */
   6 /* Copyright (C) 2003 the OURAGAN project.                                  */
   7
   8 /* This program is free software; you can redistribute it and/or modify it
   9    under the terms of the license (GNU LGPL) which comes with this package. */
  10
  11 #include <stdio.h>
  12 #include <assert.h>
  13
  14 #include <gras.h>
  15
  16 XBT_LOG_EXTERNAL_CATEGORY(dict);
  17 XBT_LOG_NEW_DEFAULT_CATEGORY(test,"Logging specific to this test");
  18
  19 static void fill(xbt_dict_t *head);
  20 static void debuged_add(xbt_dict_t head,const char*key);
  21 static xbt_error_t search(xbt_dict_t head,const char*key);
  22 static xbt_error_t debuged_remove(xbt_dict_t head,const char*key);
  23 static xbt_error_t traverse(xbt_dict_t head);
  24
  25 static void print_str(void *str);
  26 static void print_str(void *str) {
  27   printf("%s",(char*)str);
  28 }
  29
  30 static void fill(xbt_dict_t *head) {
  31   printf("\n Fill in the dictionnary\n");
  32
  33   *head = xbt_dict_new();
  34   debuged_add(*head,"12");
  35   debuged_add(*head,"12a");
  36   debuged_add(*head,"12b");
  37   debuged_add(*head,"123");
  38   debuged_add(*head,"123456");
  39   /* Child becomes child of what to add */
  40   debuged_add(*head,"1234");
  41   /* Need of common ancestor */
  42   debuged_add(*head,"123457");
  43
  44 }
  45
  46 static void debuged_add(xbt_dict_t head,const char*key)
  47 {
  48   char *data=xbt_strdup(key);
  49
  50   printf("   - Add %s\n",key);
  51   xbt_dict_set(head,key,data,&free);
  52   if (XBT_LOG_ISENABLED(dict,xbt_log_priority_debug)) {
  53     xbt_dict_dump(head,(void (*)(void*))&printf);
  54     fflush(stdout);
  55   }
  56 }
  57
  58 static xbt_error_t search(xbt_dict_t head,const char*key) {
  59   void *data;
  60   xbt_error_t errcode;
  61
  62
  63   errcode=xbt_dict_get(head,key,&data);
  64   printf("   - Search %s. Found %s\n",key,data?(char*)data:"(null)");fflush(stdout);
  65   if (strcmp((char*)data,key))
  66     return mismatch_error;
  67   return errcode;
  68 }
  69
  70 static xbt_error_t debuged_remove(xbt_dict_t head,const char*key)
  71 {
  72   xbt_error_t errcode;
  73
  74   printf("   Remove '%s'\n",key);fflush(stdout);
  75   errcode=xbt_dict_remove(head,key);
  76   /*  xbt_dict_dump(head,(void (*)(void*))&printf); */
  77   return errcode;
  78 }
  79
  80
  81 static xbt_error_t traverse(xbt_dict_t head) {
  82   xbt_dict_cursor_t cursor=NULL;
  83   char *key;
  84   char *data;
  85
  86   xbt_dict_foreach(head,cursor,key,data) {
  87     printf("   - Seen:  %s->%s\n",key,data);
  88     xbt_assert2(!strcmp(key,data),
  89                  "Key(%s) != value(%s). Abording\n",key,data);
  90   }
  91   return no_error;
  92 }
  93
  94 int main(int argc,char **argv) {
  95   xbt_error_t errcode;
  96   xbt_dict_t head=NULL;
  97   char *data;
  98
  99   xbt_init_defaultlog(&argc,argv,"dict.thresh=verbose");
 100
 101   printf("\nGeneric dictionnary: USAGE test:\n");
 102
 103   printf(" Traverse the empty dictionnary\n");
 104   TRYFAIL(traverse(head));
 105
 106   fill(&head);
 107   printf(" Free the dictionnary (twice)\n");
 108   xbt_dict_free(&head);
 109   xbt_dict_free(&head);
 110
 111   fill(&head);
 112
 113   printf(" - Change some values\n");
 114   printf("   - Change 123 to 'Changed 123'\n");
 115   xbt_dict_set(head,"123",strdup("Changed 123"),&free);
 116   printf("   - Change 123 back to '123'\n");
 117   xbt_dict_set(head,"123",strdup("123"),&free);
 118   printf("   - Change 12a to 'Dummy 12a'\n");
 119   xbt_dict_set(head,"12a",strdup("Dummy 12a"),&free);
 120   printf("   - Change 12a to '12a'\n");
 121   xbt_dict_set(head,"12a",strdup("12a"),&free);
 122
 123   /*  xbt_dict_dump(head,(void (*)(void*))&printf); */
 124   printf(" - Traverse the resulting dictionnary\n");
 125   TRYFAIL(traverse(head));
 126
 127   printf(" - Retrive values\n");
 128   TRYFAIL(xbt_dict_get(head,"123",(void**)&data));
 129   assert(data);
 130   TRYFAIL(strcmp("123",data));
 131
 132   TRYEXPECT(xbt_dict_get(head,"Can't be found",(void**)&data),mismatch_error);
 133   TRYEXPECT(xbt_dict_get(head,"123 Can't be found",(void**)&data),mismatch_error);
 134   TRYEXPECT(xbt_dict_get(head,"12345678 NOT",(void**)&data),mismatch_error);
 135
 136   TRYFAIL(search(head,"12a"));
 137   TRYFAIL(search(head,"12b"));
 138   TRYFAIL(search(head,"12"));
 139   TRYFAIL(search(head,"123456"));
 140   TRYFAIL(search(head,"1234"));
 141   TRYFAIL(search(head,"123457"));
 142
 143   printf(" - Traverse the resulting dictionnary\n");
 144   TRYFAIL(traverse(head));
 145
 146   /*  xbt_dict_dump(head,(void (*)(void*))&printf); */
 147
 148   printf(" Free the dictionnary twice\n");
 149   xbt_dict_free(&head);
 150   xbt_dict_free(&head);
 151
 152   printf(" - Traverse the resulting dictionnary\n");
 153   TRYFAIL(traverse(head));
 154
 155   printf("\n");
 156   fill(&head);
 157   printf(" - Remove the data (traversing the resulting dictionnary each time)\n");
 158   TRYEXPECT(debuged_remove(head,"Does not exist"),mismatch_error);
 159   TRYFAIL(traverse(head));
 160
 161   xbt_dict_free(&head);
 162
 163   printf(" - Remove data from the NULL dict (error message expected)\n");
 164   TRYCATCH(debuged_remove(head,"12345"),mismatch_error);
 165
 166   printf(" - Remove each data manually (traversing the resulting dictionnary each time)\n");
 167   fill(&head);
 168   TRYFAIL(debuged_remove(head,"12a"));    TRYFAIL(traverse(head));
 169   TRYFAIL(debuged_remove(head,"12b"));    TRYFAIL(traverse(head));
 170   TRYFAIL(debuged_remove(head,"12"));     TRYFAIL(traverse(head));
 171   TRYFAIL(debuged_remove(head,"123456")); TRYFAIL(traverse(head));
 172   TRYEXPECT(debuged_remove(head,"12346"),mismatch_error);  TRYFAIL(traverse(head));
 173   TRYFAIL(debuged_remove(head,"1234"));   TRYFAIL(traverse(head));
 174   TRYFAIL(debuged_remove(head,"123457")); TRYFAIL(traverse(head));
 175   TRYFAIL(debuged_remove(head,"123"));    TRYFAIL(traverse(head));
 176   TRYEXPECT(debuged_remove(head,"12346"),mismatch_error);  TRYFAIL(traverse(head));
 177
 178   printf(" - Free the dictionnary twice\n");
 179   xbt_dict_free(&head);
 180   xbt_dict_free(&head);
 181   xbt_exit();
 182   return 0;
 183 }