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/*
* Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#include <jansson.h>
#include <string.h>
#include "util.h"
static void test_clear()
{
json_t *object, *ten;
object = json_object();
ten = json_integer(10);
if(!object)
fail("unable to create object");
if(!ten)
fail("unable to create integer");
if(json_object_set(object, "a", ten) ||
json_object_set(object, "b", ten) ||
json_object_set(object, "c", ten) ||
json_object_set(object, "d", ten) ||
json_object_set(object, "e", ten))
fail("unable to set value");
if(json_object_size(object) != 5)
fail("invalid size");
json_object_clear(object);
if(json_object_size(object) != 0)
fail("invalid size after clear");
json_decref(ten);
json_decref(object);
}
static void test_update()
{
json_t *object, *other, *nine, *ten;
object = json_object();
other = json_object();
nine = json_integer(9);
ten = json_integer(10);
if(!object || !other)
fail("unable to create object");
if(!nine || !ten)
fail("unable to create integer");
/* update an empty object with an empty object */
if(json_object_update(object, other))
fail("unable to update an emtpy object with an empty object");
if(json_object_size(object) != 0)
fail("invalid size after update");
if(json_object_size(other) != 0)
fail("invalid size for updater after update");
/* update an empty object with a nonempty object */
if(json_object_set(other, "a", ten) ||
json_object_set(other, "b", ten) ||
json_object_set(other, "c", ten) ||
json_object_set(other, "d", ten) ||
json_object_set(other, "e", ten))
fail("unable to set value");
if(json_object_update(object, other))
fail("unable to update an empty object");
if(json_object_size(object) != 5)
fail("invalid size after update");
if(json_object_get(object, "a") != ten ||
json_object_get(object, "b") != ten ||
json_object_get(object, "c") != ten ||
json_object_get(object, "d") != ten ||
json_object_get(object, "e") != ten)
fail("update works incorrectly");
/* perform the same update again */
if(json_object_update(object, other))
fail("unable to update an empty object");
if(json_object_size(object) != 5)
fail("invalid size after update");
if(json_object_get(object, "a") != ten ||
json_object_get(object, "b") != ten ||
json_object_get(object, "c") != ten ||
json_object_get(object, "d") != ten ||
json_object_get(object, "e") != ten)
fail("update works incorrectly");
/* update a nonempty object with a nonempty object with both old
and new keys */
if(json_object_clear(other))
fail("clear failed");
if(json_object_set(other, "a", nine) ||
json_object_set(other, "b", nine) ||
json_object_set(other, "f", nine) ||
json_object_set(other, "g", nine) ||
json_object_set(other, "h", nine))
fail("unable to set value");
if(json_object_update(object, other))
fail("unable to update a nonempty object");
if(json_object_size(object) != 8)
fail("invalid size after update");
if(json_object_get(object, "a") != nine ||
json_object_get(object, "b") != nine ||
json_object_get(object, "f") != nine ||
json_object_get(object, "g") != nine ||
json_object_get(object, "h") != nine)
fail("update works incorrectly");
json_decref(nine);
json_decref(ten);
json_decref(other);
json_decref(object);
}
static void test_circular()
{
json_t *object1, *object2;
object1 = json_object();
object2 = json_object();
if(!object1 || !object2)
fail("unable to create object");
/* the simple case is checked */
if(json_object_set(object1, "a", object1) == 0)
fail("able to set self");
/* create circular references */
if(json_object_set(object1, "a", object2) ||
json_object_set(object2, "a", object1))
fail("unable to set value");
/* circularity is detected when dumping */
if(json_dumps(object1, 0) != NULL)
fail("able to dump circulars");
/* decref twice to deal with the circular references */
json_decref(object1);
json_decref(object2);
json_decref(object1);
}
static void test_misc()
{
json_t *object, *string, *other_string, *value;
void *iter;
object = json_object();
string = json_string("test");
other_string = json_string("other");
if(!object)
fail("unable to create object");
if(!string || !other_string)
fail("unable to create string");
if(json_object_get(object, "a"))
fail("value for nonexisting key");
if(json_object_set(object, "a", string))
fail("unable to set value");
if(!json_object_set(object, NULL, string))
fail("able to set NULL key");
if(!json_object_set(object, "a", NULL))
fail("able to set NULL value");
iter = json_object_iter(object);
if(!iter)
fail("unable to get iterator");
if(strcmp(json_object_iter_key(iter), "a"))
fail("iterating failed: wrong key");
if(json_object_iter_value(iter) != string)
fail("iterating failed: wrong value");
if(json_object_iter_next(object, iter) != NULL)
fail("able to iterate over the end");
/* invalid UTF-8 in key */
if(!json_object_set(object, "a\xefz", string))
fail("able to set invalid unicode key");
value = json_object_get(object, "a");
if(!value)
fail("no value for existing key");
if(value != string)
fail("got different value than what was added");
/* "a", "lp" and "px" collide in a five-bucket hashtable */
if(json_object_set(object, "b", string) ||
json_object_set(object, "lp", string) ||
json_object_set(object, "px", string))
fail("unable to set value");
value = json_object_get(object, "a");
if(!value)
fail("no value for existing key");
if(value != string)
fail("got different value than what was added");
if(json_object_set(object, "a", other_string))
fail("unable to replace an existing key");
value = json_object_get(object, "a");
if(!value)
fail("no value for existing key");
if(value != other_string)
fail("got different value than what was set");
if(!json_object_del(object, "nonexisting"))
fail("able to delete a nonexisting key");
if(json_object_del(object, "px"))
fail("unable to delete an existing key");
if(json_object_del(object, "a"))
fail("unable to delete an existing key");
if(json_object_del(object, "lp"))
fail("unable to delete an existing key");
/* add many keys to initiate rehashing */
if(json_object_set(object, "a", string))
fail("unable to set value");
if(json_object_set(object, "lp", string))
fail("unable to set value");
if(json_object_set(object, "px", string))
fail("unable to set value");
if(json_object_set(object, "c", string))
fail("unable to set value");
if(json_object_set(object, "d", string))
fail("unable to set value");
if(json_object_set(object, "e", string))
fail("unable to set value");
if(json_object_set_new(object, "foo", json_integer(123)))
fail("unable to set new value");
value = json_object_get(object, "foo");
if(!json_is_integer(value) || json_integer_value(value) != 123)
fail("json_object_set_new works incorrectly");
if(!json_object_set_new(object, NULL, json_integer(432)))
fail("able to set_new NULL key");
if(!json_object_set_new(object, "foo", NULL))
fail("able to set_new NULL value");
json_decref(string);
json_decref(other_string);
json_decref(object);
}
int main()
{
test_misc();
test_clear();
test_update();
test_circular();
return 0;
}
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