1/*
2 * Tests if casting within the json_object_get_* functions work correctly.
3 * Also checks the json_object_get_type and json_object_is_type functions.
4 */
5
6#include <stdio.h>
7#include <string.h>
8#include <stdlib.h>
9#include "config.h"
10
11#include "json_inttypes.h"
12#include "json_object.h"
13#include "json_tokener.h"
14#include "json_util.h"
15
16static void getit(struct json_object *new_obj, const char *field);
17static void checktype_header(void);
18static void checktype(struct json_object *new_obj, const char *field);
19
20int main(int argc, char **argv)
21{
22	const char *input = "{\n\
23		\"string_of_digits\": \"123\",\n\
24		\"regular_number\": 222,\n\
25		\"decimal_number\": 99.55,\n\
26		\"boolean_true\": true,\n\
27		\"boolean_false\": false,\n\
28		\"big_number\": 2147483649,\n\
29		\"a_null\": null,\n\
30	}";
31	/* Note: 2147483649 = INT_MAX + 2 */
32
33	struct json_object *new_obj;
34
35	new_obj = json_tokener_parse(input);
36	printf("Parsed input: %s\n", input);
37	printf("Result is %s\n", (new_obj == NULL) ? "NULL (error!)" : "not NULL");
38	if (!new_obj)
39		return 1; // oops, we failed.
40
41	getit(new_obj, "string_of_digits");
42	getit(new_obj, "regular_number");
43	getit(new_obj, "decimal_number");
44	getit(new_obj, "boolean_true");
45	getit(new_obj, "boolean_false");
46	getit(new_obj, "big_number");
47	getit(new_obj, "a_null");
48
49	// Now check the behaviour of the json_object_is_type() function.
50	printf("\n================================\n");
51	checktype_header();
52	checktype(new_obj, NULL);
53	checktype(new_obj, "string_of_digits");
54	checktype(new_obj, "regular_number");
55	checktype(new_obj, "decimal_number");
56	checktype(new_obj, "boolean_true");
57	checktype(new_obj, "boolean_false");
58	checktype(new_obj, "big_number");
59	checktype(new_obj, "a_null");
60
61	json_object_put(new_obj);
62
63	return 0;
64}
65
66static void getit(struct json_object *new_obj, const char *field)
67{
68	struct json_object *o = json_object_object_get(new_obj, field);
69
70	enum json_type o_type = json_object_get_type(o);
71	printf("new_obj.%s json_object_get_type()=%s\n", field,
72	       json_type_to_name(o_type));
73	printf("new_obj.%s json_object_get_int()=%d\n", field,
74	       json_object_get_int(o));
75	printf("new_obj.%s json_object_get_int64()=%" PRId64 "\n", field,
76	       json_object_get_int64(o));
77	printf("new_obj.%s json_object_get_boolean()=%d\n", field,
78	       json_object_get_boolean(o));
79	printf("new_obj.%s json_object_get_double()=%f\n", field,
80	       json_object_get_double(o));
81}
82
83static void checktype_header()
84{
85	printf("json_object_is_type: %s,%s,%s,%s,%s,%s,%s\n",
86		json_type_to_name(json_type_null),
87		json_type_to_name(json_type_boolean),
88		json_type_to_name(json_type_double),
89		json_type_to_name(json_type_int),
90		json_type_to_name(json_type_object),
91		json_type_to_name(json_type_array),
92		json_type_to_name(json_type_string));
93}
94static void checktype(struct json_object *new_obj, const char *field)
95{
96	struct json_object *o = field ? json_object_object_get(new_obj, field) : new_obj;
97	printf("new_obj%s%-18s: %d,%d,%d,%d,%d,%d,%d\n",
98		field ? "." : " ", field ? field : "",
99		json_object_is_type(o, json_type_null),
100		json_object_is_type(o, json_type_boolean),
101		json_object_is_type(o, json_type_double),
102		json_object_is_type(o, json_type_int),
103		json_object_is_type(o, json_type_object),
104		json_object_is_type(o, json_type_array),
105		json_object_is_type(o, json_type_string));
106}
107