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