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- /*
- * Copyright (c) 2009-2016 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 <string.h>
- #include <jansson.h>
- #include "util.h"
- static void test_copy_simple(void)
- {
- json_t *value, *copy;
- if(json_copy(NULL))
- fail("copying NULL doesn't return NULL");
- /* true */
- value = json_true();
- copy = json_copy(value);
- if(value != copy)
- fail("copying true failed");
- json_decref(value);
- json_decref(copy);
- /* false */
- value = json_false();
- copy = json_copy(value);
- if(value != copy)
- fail("copying false failed");
- json_decref(value);
- json_decref(copy);
- /* null */
- value = json_null();
- copy = json_copy(value);
- if(value != copy)
- fail("copying null failed");
- json_decref(value);
- json_decref(copy);
- /* string */
- value = json_string("foo");
- if(!value)
- fail("unable to create a string");
- copy = json_copy(value);
- if(!copy)
- fail("unable to copy a string");
- if(copy == value)
- fail("copying a string doesn't copy");
- if(!json_equal(copy, value))
- fail("copying a string produces an inequal copy");
- if(value->refcount != 1 || copy->refcount != 1)
- fail("invalid refcounts");
- json_decref(value);
- json_decref(copy);
- /* integer */
- value = json_integer(543);
- if(!value)
- fail("unable to create an integer");
- copy = json_copy(value);
- if(!copy)
- fail("unable to copy an integer");
- if(copy == value)
- fail("copying an integer doesn't copy");
- if(!json_equal(copy, value))
- fail("copying an integer produces an inequal copy");
- if(value->refcount != 1 || copy->refcount != 1)
- fail("invalid refcounts");
- json_decref(value);
- json_decref(copy);
- /* real */
- value = json_real(123e9);
- if(!value)
- fail("unable to create a real");
- copy = json_copy(value);
- if(!copy)
- fail("unable to copy a real");
- if(copy == value)
- fail("copying a real doesn't copy");
- if(!json_equal(copy, value))
- fail("copying a real produces an inequal copy");
- if(value->refcount != 1 || copy->refcount != 1)
- fail("invalid refcounts");
- json_decref(value);
- json_decref(copy);
- }
- static void test_deep_copy_simple(void)
- {
- json_t *value, *copy;
- if(json_deep_copy(NULL))
- fail("deep copying NULL doesn't return NULL");
- /* true */
- value = json_true();
- copy = json_deep_copy(value);
- if(value != copy)
- fail("deep copying true failed");
- json_decref(value);
- json_decref(copy);
- /* false */
- value = json_false();
- copy = json_deep_copy(value);
- if(value != copy)
- fail("deep copying false failed");
- json_decref(value);
- json_decref(copy);
- /* null */
- value = json_null();
- copy = json_deep_copy(value);
- if(value != copy)
- fail("deep copying null failed");
- json_decref(value);
- json_decref(copy);
- /* string */
- value = json_string("foo");
- if(!value)
- fail("unable to create a string");
- copy = json_deep_copy(value);
- if(!copy)
- fail("unable to deep copy a string");
- if(copy == value)
- fail("deep copying a string doesn't copy");
- if(!json_equal(copy, value))
- fail("deep copying a string produces an inequal copy");
- if(value->refcount != 1 || copy->refcount != 1)
- fail("invalid refcounts");
- json_decref(value);
- json_decref(copy);
- /* integer */
- value = json_integer(543);
- if(!value)
- fail("unable to create an integer");
- copy = json_deep_copy(value);
- if(!copy)
- fail("unable to deep copy an integer");
- if(copy == value)
- fail("deep copying an integer doesn't copy");
- if(!json_equal(copy, value))
- fail("deep copying an integer produces an inequal copy");
- if(value->refcount != 1 || copy->refcount != 1)
- fail("invalid refcounts");
- json_decref(value);
- json_decref(copy);
- /* real */
- value = json_real(123e9);
- if(!value)
- fail("unable to create a real");
- copy = json_deep_copy(value);
- if(!copy)
- fail("unable to deep copy a real");
- if(copy == value)
- fail("deep copying a real doesn't copy");
- if(!json_equal(copy, value))
- fail("deep copying a real produces an inequal copy");
- if(value->refcount != 1 || copy->refcount != 1)
- fail("invalid refcounts");
- json_decref(value);
- json_decref(copy);
- }
- static void test_copy_array(void)
- {
- const char *json_array_text = "[1, \"foo\", 3.141592, {\"foo\": \"bar\"}]";
- json_t *array, *copy;
- size_t i;
- array = json_loads(json_array_text, 0, NULL);
- if(!array)
- fail("unable to parse an array");
- copy = json_copy(array);
- if(!copy)
- fail("unable to copy an array");
- if(copy == array)
- fail("copying an array doesn't copy");
- if(!json_equal(copy, array))
- fail("copying an array produces an inequal copy");
- for(i = 0; i < json_array_size(copy); i++)
- {
- if(json_array_get(array, i) != json_array_get(copy, i))
- fail("copying an array modifies its elements");
- }
- json_decref(array);
- json_decref(copy);
- }
- static void test_deep_copy_array(void)
- {
- const char *json_array_text = "[1, \"foo\", 3.141592, {\"foo\": \"bar\"}]";
- json_t *array, *copy;
- size_t i;
- array = json_loads(json_array_text, 0, NULL);
- if(!array)
- fail("unable to parse an array");
- copy = json_deep_copy(array);
- if(!copy)
- fail("unable to deep copy an array");
- if(copy == array)
- fail("deep copying an array doesn't copy");
- if(!json_equal(copy, array))
- fail("deep copying an array produces an inequal copy");
- for(i = 0; i < json_array_size(copy); i++)
- {
- if(json_array_get(array, i) == json_array_get(copy, i))
- fail("deep copying an array doesn't copy its elements");
- }
- json_decref(array);
- json_decref(copy);
- }
- static void test_copy_object(void)
- {
- const char *json_object_text =
- "{\"foo\": \"bar\", \"a\": 1, \"b\": 3.141592, \"c\": [1,2,3,4]}";
- const char *keys[] = {"foo", "a", "b", "c"};
- int i;
- json_t *object, *copy;
- void *iter;
- object = json_loads(json_object_text, 0, NULL);
- if(!object)
- fail("unable to parse an object");
- copy = json_copy(object);
- if(!copy)
- fail("unable to copy an object");
- if(copy == object)
- fail("copying an object doesn't copy");
- if(!json_equal(copy, object))
- fail("copying an object produces an inequal copy");
- i = 0;
- iter = json_object_iter(object);
- while(iter)
- {
- const char *key;
- json_t *value1, *value2;
- key = json_object_iter_key(iter);
- value1 = json_object_iter_value(iter);
- value2 = json_object_get(copy, key);
- if(value1 != value2)
- fail("copying an object modifies its items");
- if (strcmp(key, keys[i]) != 0)
- fail("copying an object doesn't preserve key order");
- iter = json_object_iter_next(object, iter);
- i++;
- }
- json_decref(object);
- json_decref(copy);
- }
- static void test_deep_copy_object(void)
- {
- const char *json_object_text =
- "{\"foo\": \"bar\", \"a\": 1, \"b\": 3.141592, \"c\": [1,2,3,4]}";
- const char *keys[] = {"foo", "a", "b", "c"};
- int i;
- json_t *object, *copy;
- void *iter;
- object = json_loads(json_object_text, 0, NULL);
- if(!object)
- fail("unable to parse an object");
- copy = json_deep_copy(object);
- if(!copy)
- fail("unable to deep copy an object");
- if(copy == object)
- fail("deep copying an object doesn't copy");
- if(!json_equal(copy, object))
- fail("deep copying an object produces an inequal copy");
- i = 0;
- iter = json_object_iter(object);
- while(iter)
- {
- const char *key;
- json_t *value1, *value2;
- key = json_object_iter_key(iter);
- value1 = json_object_iter_value(iter);
- value2 = json_object_get(copy, key);
- if(value1 == value2)
- fail("deep copying an object doesn't copy its items");
- if (strcmp(key, keys[i]) != 0)
- fail("deep copying an object doesn't preserve key order");
- iter = json_object_iter_next(object, iter);
- i++;
- }
- json_decref(object);
- json_decref(copy);
- }
- static void run_tests()
- {
- test_copy_simple();
- test_deep_copy_simple();
- test_copy_array();
- test_deep_copy_array();
- test_copy_object();
- test_deep_copy_object();
- }
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