diff options
Diffstat (limited to 'fluent-bit/lib/jansson-e23f558/test/suites/api/test_copy.c')
| -rw-r--r-- | fluent-bit/lib/jansson-e23f558/test/suites/api/test_copy.c | 375 |
1 files changed, 375 insertions, 0 deletions
diff --git a/fluent-bit/lib/jansson-e23f558/test/suites/api/test_copy.c b/fluent-bit/lib/jansson-e23f558/test/suites/api/test_copy.c new file mode 100644 index 000000000..656d98dd7 --- /dev/null +++ b/fluent-bit/lib/jansson-e23f558/test/suites/api/test_copy.c @@ -0,0 +1,375 @@ +/* + * 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 "util.h" +#include <jansson.h> +#include <string.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 test_deep_copy_circular_references(void) { + /* Construct a JSON object/array with a circular reference: + + object: {"a": {"b": {"c": <circular reference to $.a>}}} + array: [[[<circular reference to the $[0] array>]]] + + Deep copy it, remove the circular reference and deep copy again. + */ + + json_t *json; + json_t *copy; + + json = json_object(); + json_object_set_new(json, "a", json_object()); + json_object_set_new(json_object_get(json, "a"), "b", json_object()); + json_object_set(json_object_get(json_object_get(json, "a"), "b"), "c", + json_object_get(json, "a")); + + copy = json_deep_copy(json); + if (copy) + fail("json_deep_copy copied a circular reference!"); + + json_object_del(json_object_get(json_object_get(json, "a"), "b"), "c"); + + copy = json_deep_copy(json); + if (!copy) + fail("json_deep_copy failed!"); + + json_decref(copy); + json_decref(json); + + json = json_array(); + json_array_append_new(json, json_array()); + json_array_append_new(json_array_get(json, 0), json_array()); + json_array_append(json_array_get(json_array_get(json, 0), 0), + json_array_get(json, 0)); + + copy = json_deep_copy(json); + if (copy) + fail("json_deep_copy copied a circular reference!"); + + json_array_remove(json_array_get(json_array_get(json, 0), 0), 0); + + copy = json_deep_copy(json); + if (!copy) + fail("json_deep_copy failed!"); + + json_decref(copy); + json_decref(json); +} + +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(); + test_deep_copy_circular_references(); +} |