testsuite/xbt/dict_usage.c

   1 /* $Id$ */
   2
   3 /* dict_usage - A test of normal usage of a dictionnary                     */
   4
   5 /* Copyright (c) 2004 Martin Quinson. All rights reserved.                  */
   6
   7 /* This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the license (GNU LGPL) which comes with this package. */
   9
  10 #include <stdio.h>
  11 #include <assert.h>
  12
  13 #include <gras.h>
  14
  15 XBT_LOG_EXTERNAL_CATEGORY(dict);
  16 XBT_LOG_NEW_DEFAULT_CATEGORY(test,"Logging specific to this test");
  17
  18 static void fill(xbt_dict_t *head);
  19 static void debuged_add(xbt_dict_t head,const char*key);
  20 static xbt_error_t search(xbt_dict_t head,const char*key);
  21 static xbt_error_t debuged_remove(xbt_dict_t head,const char*key);
  22 static xbt_error_t traverse(xbt_dict_t head);
  23
  24 static void print_str(void *str);
  25 static void print_str(void *str) {
  26   printf("%s",(char*)str);
  27 }
  28
  29 static void fill(xbt_dict_t *head) {
  30   printf("\n Fill in the dictionnary\n");
  31
  32   *head = xbt_dict_new();
  33   debuged_add(*head,"12");
  34   debuged_add(*head,"12a");
  35   debuged_add(*head,"12b");
  36   debuged_add(*head,"123");
  37   debuged_add(*head,"123456");
  38   /* Child becomes child of what to add */
  39   debuged_add(*head,"1234");
  40   /* Need of common ancestor */
  41   debuged_add(*head,"123457");
  42
  43 }
  44
  45 static void debuged_add(xbt_dict_t head,const char*key)
  46 {
  47   char *data=xbt_strdup(key);
  48
  49   printf("   - Add %s\n",key);
  50   xbt_dict_set(head,key,data,&free);
  51   if (XBT_LOG_ISENABLED(dict,xbt_log_priority_debug)) {
  52     xbt_dict_dump(head,(void (*)(void*))&printf);
  53     fflush(stdout);
  54   }
  55 }
  56
  57 static xbt_error_t search(xbt_dict_t head,const char*key) {
  58   void *data;
  59   xbt_error_t errcode;
  60
  61
  62   errcode=xbt_dict_get(head,key,&data);
  63   printf("   - Search %s. Found %s\n",key,data?(char*)data:"(null)");fflush(stdout);
  64   if (strcmp((char*)data,key))
  65     return mismatch_error;
  66   return errcode;
  67 }
  68
  69 static xbt_error_t debuged_remove(xbt_dict_t head,const char*key)
  70 {
  71   xbt_error_t errcode;
  72
  73   printf("   Remove '%s'\n",key);fflush(stdout);
  74   errcode=xbt_dict_remove(head,key);
  75   /*  xbt_dict_dump(head,(void (*)(void*))&printf); */
  76   return errcode;
  77 }
  78
  79
  80 static xbt_error_t traverse(xbt_dict_t head) {
  81   xbt_dict_cursor_t cursor=NULL;
  82   char *key;
  83   char *data;
  84
  85   xbt_dict_foreach(head,cursor,key,data) {
  86     printf("   - Seen:  %s->%s\n",key,data);
  87     xbt_assert2(!strcmp(key,data),
  88                  "Key(%s) != value(%s). Abording\n",key,data);
  89   }
  90   return no_error;
  91 }
  92
  93 int main(int argc,char **argv) {
  94   xbt_error_t errcode;
  95   xbt_dict_t head=NULL;
  96   char *data;
  97
  98   xbt_init_defaultlog(&argc,argv,"dict.thresh=verbose");
  99
 100   printf("\nGeneric dictionnary: USAGE test:\n");
 101
 102   printf(" Traverse the empty dictionnary\n");
 103   TRYFAIL(traverse(head));
 104
 105   fill(&head);
 106   printf(" Free the dictionnary (twice)\n");
 107   xbt_dict_free(&head);
 108   xbt_dict_free(&head);
 109
 110   fill(&head);
 111
 112   printf(" - Change some values\n");
 113   printf("   - Change 123 to 'Changed 123'\n");
 114   xbt_dict_set(head,"123",strdup("Changed 123"),&free);
 115   printf("   - Change 123 back to '123'\n");
 116   xbt_dict_set(head,"123",strdup("123"),&free);
 117   printf("   - Change 12a to 'Dummy 12a'\n");
 118   xbt_dict_set(head,"12a",strdup("Dummy 12a"),&free);
 119   printf("   - Change 12a to '12a'\n");
 120   xbt_dict_set(head,"12a",strdup("12a"),&free);
 121
 122   /*  xbt_dict_dump(head,(void (*)(void*))&printf); */
 123   printf(" - Traverse the resulting dictionnary\n");
 124   TRYFAIL(traverse(head));
 125
 126   printf(" - Retrive values\n");
 127   TRYFAIL(xbt_dict_get(head,"123",(void**)&data));
 128   assert(data);
 129   TRYFAIL(strcmp("123",data));
 130
 131   TRYEXPECT(xbt_dict_get(head,"Can't be found",(void**)&data),mismatch_error);
 132   TRYEXPECT(xbt_dict_get(head,"123 Can't be found",(void**)&data),mismatch_error);
 133   TRYEXPECT(xbt_dict_get(head,"12345678 NOT",(void**)&data),mismatch_error);
 134
 135   TRYFAIL(search(head,"12a"));
 136   TRYFAIL(search(head,"12b"));
 137   TRYFAIL(search(head,"12"));
 138   TRYFAIL(search(head,"123456"));
 139   TRYFAIL(search(head,"1234"));
 140   TRYFAIL(search(head,"123457"));
 141
 142   printf(" - Traverse the resulting dictionnary\n");
 143   TRYFAIL(traverse(head));
 144
 145   /*  xbt_dict_dump(head,(void (*)(void*))&printf); */
 146
 147   printf(" Free the dictionnary twice\n");
 148   xbt_dict_free(&head);
 149   xbt_dict_free(&head);
 150
 151   printf(" - Traverse the resulting dictionnary\n");
 152   TRYFAIL(traverse(head));
 153
 154   printf("\n");
 155   fill(&head);
 156   printf(" - Remove the data (traversing the resulting dictionnary each time)\n");
 157   TRYEXPECT(debuged_remove(head,"Does not exist"),mismatch_error);
 158   TRYFAIL(traverse(head));
 159
 160   xbt_dict_free(&head);
 161
 162   printf(" - Remove data from the NULL dict (error message expected)\n");
 163   TRYCATCH(debuged_remove(head,"12345"),mismatch_error);
 164
 165   printf(" - Remove each data manually (traversing the resulting dictionnary each time)\n");
 166   fill(&head);
 167   TRYFAIL(debuged_remove(head,"12a"));    TRYFAIL(traverse(head));
 168   TRYFAIL(debuged_remove(head,"12b"));    TRYFAIL(traverse(head));
 169   TRYFAIL(debuged_remove(head,"12"));     TRYFAIL(traverse(head));
 170   TRYFAIL(debuged_remove(head,"123456")); TRYFAIL(traverse(head));
 171   TRYEXPECT(debuged_remove(head,"12346"),mismatch_error);  TRYFAIL(traverse(head));
 172   TRYFAIL(debuged_remove(head,"1234"));   TRYFAIL(traverse(head));
 173   TRYFAIL(debuged_remove(head,"123457")); TRYFAIL(traverse(head));
 174   TRYFAIL(debuged_remove(head,"123"));    TRYFAIL(traverse(head));
 175   TRYEXPECT(debuged_remove(head,"12346"),mismatch_error);  TRYFAIL(traverse(head));
 176
 177   printf(" - Free the dictionnary twice\n");
 178   xbt_dict_free(&head);
 179   xbt_dict_free(&head);
 180   xbt_exit();
 181   return 0;
 182 }