release/src/router/libjson-c/tests/test4.c

   1 /*
   2  * gcc -o utf8 utf8.c -I/home/y/include -L./.libs -ljson
   3  */
   4
   5 #include <stdio.h>
   6 #include <string.h>
   7 #include "config.h"
   8
   9 #include "json_inttypes.h"
  10 #include "json_object.h"
  11 #include "json_tokener.h"
  12
  13 void print_hex( const char* s)
  14 {
  15         const char *iter = s;
  16         unsigned char ch;
  17         while ((ch = *iter++) != 0)
  18         {
  19                 if( ',' != ch)
  20                         printf("%x ", ch);
  21                 else
  22                         printf( ",");
  23         }
  24         printf("\n");
  25 }
  26
  27 int main()
  28 {
  29         const char *input = "\"\\ud840\\udd26,\\ud840\\udd27,\\ud800\\udd26,\\ud800\\udd27\"";
  30         const char *expected = "\xF0\xA0\x84\xA6,\xF0\xA0\x84\xA7,\xF0\x90\x84\xA6,\xF0\x90\x84\xA7";
  31         struct json_object *parse_result = json_tokener_parse((char*)input);
  32         const char *unjson = json_object_get_string(parse_result);
  33
  34         printf("input: %s\n", input);
  35
  36         int strings_match = !strcmp( expected, unjson);
  37         int retval = 0;
  38         if (strings_match)
  39         {
  40                 printf("JSON parse result is correct: %s\n", unjson);
  41                 printf("PASS\n");
  42         } else {
  43                 printf("JSON parse result doesn't match expected string\n");
  44                 printf("expected string bytes: ");
  45                 print_hex( expected);
  46                 printf("parsed string bytes:   ");
  47                 print_hex( unjson);
  48                 printf("FAIL\n");
  49                 retval = 1;
  50         }
  51         json_object_put(parse_result);
  52         return retval;
  53 }