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#include "strerror_override.h"
#include "strerror_override_private.h"
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include "json.h"
static void test_example_int(struct json_object *jo1, const char *json_pointer, int expected_int)
{
struct json_object *jo2 = NULL;
assert(0 == json_pointer_get(jo1, json_pointer, NULL));
assert(0 == json_pointer_get(jo1, json_pointer, &jo2));
assert(json_object_is_type(jo2, json_type_int));
assert(expected_int == json_object_get_int(jo2));
printf("PASSED - GET - %s == %d\n", json_pointer, expected_int);
}
static const char *input_json_str = "{ "
"'foo': ['bar', 'baz'], "
"'': 0, "
"'a/b': 1, "
"'c%d': 2, "
"'e^f': 3, "
"'g|h': 4, "
"'i\\\\j': 5, "
"'k\\\"l': 6, "
"' ': 7, "
"'m~n': 8 "
"}";
static const char *rec_input_json_str = "{"
"'arr' : ["
"{"
"'obj': ["
"{},{},"
"{"
"'obj1': 0,"
"'obj2': \"1\""
"}"
"]"
"}"
"],"
"'obj' : {"
"'obj': {"
"'obj': ["
"{"
"'obj1': 0,"
"'obj2': \"1\""
"}"
"]"
"}"
"}"
"}";
/* Example from RFC */
static void test_example_get()
{
int i;
struct json_object *jo1, *jo2, *jo3;
struct json_pointer_map_s_i {
const char *s;
int i;
};
/* Create a map to iterate over for the ints */
struct json_pointer_map_s_i json_pointers[] = {
{ "/", 0 },
{ "/a~1b", 1 },
{"/c%d", 2 },
{"/e^f", 3 },
{ "/g|h", 4 },
{ "/i\\j", 5 },
{ "/k\"l", 6 },
{ "/ ", 7 },
{ "/m~0n", 8 },
{ NULL, 0}
};
jo1 = json_tokener_parse(input_json_str);
assert(NULL != jo1);
printf("PASSED - GET - LOADED TEST JSON\n");
printf("%s\n", json_object_get_string(jo1));
/* Test empty string returns entire object */
jo2 = NULL;
/* For each test, we're trying to see that NULL **value works (does no segfault) */
assert(0 == json_pointer_get(jo1, "", NULL));
assert(0 == json_pointer_get(jo1, "", &jo2));
assert(json_object_equal(jo2, jo1));
printf("PASSED - GET - ENTIRE OBJECT WORKED\n");
/* Test /foo == ['bar', 'baz'] */
jo3 = json_object_new_array();
json_object_array_add(jo3, json_object_new_string("bar"));
json_object_array_add(jo3, json_object_new_string("baz"));
jo2 = NULL;
assert(0 == json_pointer_get(jo1, "/foo", NULL));
assert(0 == json_pointer_get(jo1, "/foo", &jo2));
assert(NULL != jo2);
assert(json_object_equal(jo2, jo3));
json_object_put(jo3);
printf("PASSED - GET - /foo == ['bar', 'baz']\n");
/* Test /foo/0 == 'bar' */
jo2 = NULL;
assert(0 == json_pointer_get(jo1, "/foo/0", NULL));
assert(0 == json_pointer_get(jo1, "/foo/0", &jo2));
assert(NULL != jo2);
assert(0 == strcmp("bar", json_object_get_string(jo2)));
printf("PASSED - GET - /foo/0 == 'bar'\n");
for (i = 0 ; json_pointers[i].s; i++)
test_example_int(jo1, json_pointers[i].s, json_pointers[i].i);
json_object_put(jo1);
}
/* I'm not too happy with the RFC example to test the recusion of the json_pointer_get() function */
static void test_recursion_get()
{
struct json_object *jo2, *jo1 = json_tokener_parse(rec_input_json_str);
jo2 = NULL;
assert(jo1 != NULL);
printf("%s\n", json_object_get_string(jo1));
assert(0 == json_pointer_get(jo1, "/arr/0/obj/2/obj1", &jo2));
assert(json_object_is_type(jo2, json_type_int));
assert(0 == json_object_get_int(jo2));
assert(0 == json_pointer_get(jo1, "/arr/0/obj/2/obj2", &jo2));
assert(json_object_is_type(jo2, json_type_string));
assert(0 == strcmp("1", json_object_get_string(jo2)));
assert(0 == json_pointer_getf(jo1, &jo2, "/%s/%d/%s/%d/%s", "arr", 0, "obj", 2, "obj2"));
assert(json_object_is_type(jo2, json_type_string));
assert(0 == strcmp("1", json_object_get_string(jo2)));
assert(jo1 != NULL);
assert(0 == json_pointer_get(jo1, "/obj/obj/obj/0/obj1", &jo2));
assert(json_object_is_type(jo2, json_type_int));
assert(0 == json_object_get_int(jo2));
assert(0 == json_pointer_get(jo1, "/obj/obj/obj/0/obj2", &jo2));
assert(json_object_is_type(jo2, json_type_string));
assert(0 == strcmp("1", json_object_get_string(jo2)));
assert(0 == json_pointer_getf(jo1, &jo2, "%s", "\0"));
printf("PASSED - GET - RECURSION TEST\n");
json_object_put(jo1);
}
static void test_wrong_inputs_get()
{
struct json_object *jo2, *jo1 = json_tokener_parse(input_json_str);
assert(NULL != jo1);
printf("PASSED - GET - LOADED TEST JSON\n");
printf("%s\n", json_object_get_string(jo1));
/* Test leading '/' missing */
jo2 = NULL;
errno = 0;
assert(0 != json_pointer_get(jo1, "foo/bar", NULL));
assert(0 != json_pointer_get(jo1, "foo/bar", &jo2));
assert(errno == EINVAL);
assert(jo2 == NULL);
printf("PASSED - GET - MISSING /\n");
/* Test combinations of NULL params for input json & path */
errno = 0;
assert(0 != json_pointer_get(NULL, "foo/bar", NULL));
assert(errno == EINVAL);
errno = 0;
assert(0 != json_pointer_get(NULL, NULL, NULL));
assert(errno == EINVAL);
errno = 0;
assert(0 != json_pointer_getf(NULL, NULL, NULL));
assert(errno == EINVAL);
errno = 0;
assert(0 != json_pointer_get(jo1, NULL, NULL));
assert(errno == EINVAL);
errno = 0;
assert(0 != json_pointer_getf(jo1, NULL, NULL));
assert(errno == EINVAL);
printf("PASSED - GET - NULL INPUTS\n");
/* Test invalid indexes for array */
errno = 0;
assert(0 != json_pointer_get(jo1, "/foo/a", NULL));
assert(errno == EINVAL);
errno = 0;
assert(0 != json_pointer_get(jo1, "/foo/01", NULL));
assert(errno == EINVAL);
errno = 0;
assert(0 != json_pointer_getf(jo1, NULL, "/%s/a", "foo"));
assert(errno == EINVAL);
errno = 0;
assert(0 != json_pointer_get(jo1, "/foo/-", NULL));
assert(errno == EINVAL);
errno = 0;
/* Test optimized array path */
assert(0 != json_pointer_get(jo1, "/foo/4", NULL));
assert(errno == ENOENT);
errno = 0;
/* Test non-optimized array path */
assert(0 != json_pointer_getf(jo1, NULL, "%s", "/foo/22"));
assert(errno == ENOENT);
errno = 0;
assert(0 != json_pointer_getf(jo1, NULL, "/%s/%d", "foo", 22));
assert(errno == ENOENT);
errno = 0;
assert(0 != json_pointer_get(jo1, "/foo/-1", NULL));
assert(errno == EINVAL);
errno = 0;
assert(0 != json_pointer_get(jo1, "/foo/10", NULL));
assert(errno == ENOENT);
printf("PASSED - GET - INVALID INDEXES\n");
json_object_put(jo1);
}
static void test_example_set()
{
struct json_object *jo2, *jo1 = json_tokener_parse(input_json_str);
assert(jo1 != NULL);
printf("PASSED - SET - LOADED TEST JSON\n");
printf("%s\n", json_object_get_string(jo1));
assert(0 == json_pointer_set(&jo1, "/foo/1", json_object_new_string("cod")));
assert(0 == strcmp("cod", json_object_get_string(json_object_array_get_idx(json_object_object_get(jo1, "foo"), 1))));
printf("PASSED - SET - 'cod' in /foo/1\n");
assert(0 != json_pointer_set(&jo1, "/fud/gaw", (jo2 = json_tokener_parse("[1,2,3]"))));
assert(errno == ENOENT);
printf("PASSED - SET - non-existing /fud/gaw\n");
assert(0 == json_pointer_set(&jo1, "/fud", json_object_new_object()));
printf("PASSED - SET - /fud == {}\n");
assert(0 == json_pointer_set(&jo1, "/fud/gaw", jo2)); /* re-using jo2 from above */
printf("PASSED - SET - /fug/gaw == [1,2,3]\n");
assert(0 == json_pointer_set(&jo1, "/fud/gaw/0", json_object_new_int(0)));
assert(0 == json_pointer_setf(&jo1, json_object_new_int(0), "%s%s/%d", "/fud", "/gaw", 0));
printf("PASSED - SET - /fug/gaw == [0,2,3]\n");
assert(0 == json_pointer_set(&jo1, "/fud/gaw/-", json_object_new_int(4)));
printf("PASSED - SET - /fug/gaw == [0,2,3,4]\n");
assert(0 == json_pointer_set(&jo1, "/", json_object_new_int(9)));
printf("PASSED - SET - / == 9\n");
jo2 = json_tokener_parse("{ 'foo': [ 'bar', 'cod' ], '': 9, 'a/b': 1, 'c%d': 2, 'e^f': 3, 'g|h': 4, 'i\\\\j': 5, 'k\\\"l': 6, ' ': 7, 'm~n': 8, 'fud': { 'gaw': [ 0, 2, 3, 4 ] } }");
assert(json_object_equal(jo2, jo1));
printf("PASSED - SET - Final JSON is: %s\n", json_object_get_string(jo1));
json_object_put(jo2);
assert(0 == json_pointer_set(&jo1, "", json_object_new_int(10)));
assert(10 == json_object_get_int(jo1));
printf("%s\n", json_object_get_string(jo1));
json_object_put(jo1);
}
static void test_wrong_inputs_set()
{
struct json_object *jo2, *jo1 = json_tokener_parse(input_json_str);
assert(jo1 != NULL);
printf("PASSED - SET - LOADED TEST JSON\n");
printf("%s\n", json_object_get_string(jo1));
assert(0 != json_pointer_set(NULL, NULL, NULL));
assert(0 != json_pointer_setf(NULL, NULL, NULL));
assert(0 != json_pointer_set(&jo1, NULL, NULL));
assert(0 != json_pointer_setf(&jo1, NULL, NULL));
printf("PASSED - SET - failed with NULL params for input json & path\n");
assert(0 != json_pointer_set(&jo1, "foo/bar", (jo2 = json_object_new_string("cod"))));
printf("PASSED - SET - failed 'cod' with path 'foo/bar'\n");
json_object_put(jo2);
assert(0 != json_pointer_setf(&jo1, (jo2 = json_object_new_string("cod")), "%s", "foo/bar"));
printf("PASSED - SET - failed 'cod' with path 'foo/bar'\n");
json_object_put(jo2);
assert(0 != json_pointer_set(&jo1, "0", (jo2 = json_object_new_string("cod"))));
printf("PASSED - SET - failed with invalid array index'\n");
json_object_put(jo2);
jo2 = json_object_new_string("whatever");
assert(0 != json_pointer_set(&jo1, "/fud/gaw", jo2));
assert(0 == json_pointer_set(&jo1, "/fud", json_object_new_object()));
assert(0 == json_pointer_set(&jo1, "/fud/gaw", jo2)); /* re-using jo2 from above */
// ownership of jo2 transferred into jo1
jo2 = json_object_new_int(0);
assert(0 != json_pointer_set(&jo1, "/fud/gaw/0", jo2));
json_object_put(jo2);
jo2 = json_object_new_int(0);
assert(0 != json_pointer_set(&jo1, "/fud/gaw/", jo2));
json_object_put(jo2);
printf("PASSED - SET - failed to set index to non-array\n");
assert(0 == json_pointer_setf(&jo1, json_object_new_string("cod"), "%s", "\0"));
json_object_put(jo1);
}
int main(int argc, char **argv)
{
_json_c_strerror_enable = 1;
test_example_get();
test_recursion_get();
test_wrong_inputs_get();
test_example_set();
test_wrong_inputs_set();
return 0;
}
|
