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0b7c916252
cJSON/tests/misc_tests.c
Sang-Heon Jeon 5437b79086
Add getNumberValue function 
* Add GetNumberValue function and testcase

Co-authored-by: Alan Wang <wp_scut@163.com>
2020-04-02 17:06:56 +08:00

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/*
Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "unity/examples/unity_config.h"
#include "unity/src/unity.h"
#include "common.h"
static void cjson_array_foreach_should_loop_over_arrays(void)
{
cJSON array[1];
cJSON elements[10];
cJSON *element_pointer = NULL;
size_t i = 0;
memset(array, 0, sizeof(array));
memset(elements, 0, sizeof(elements));
/* create array */
array[0].child = &elements[0];
elements[0].prev = NULL;
elements[9].next = NULL;
for (i = 0; i < 9; i++)
{
elements[i].next = &elements[i + 1];
elements[i + 1].prev = &elements[i];
}
i = 0;
cJSON_ArrayForEach(element_pointer, array)
{
TEST_ASSERT_TRUE_MESSAGE(element_pointer == &elements[i], "Not iterating over array properly");
i++;
}
}
static void cjson_array_foreach_should_not_dereference_null_pointer(void)
{
cJSON *array = NULL;
cJSON *element = NULL;
cJSON_ArrayForEach(element, array);
}
static void cjson_get_object_item_should_get_object_items(void)
{
cJSON *item = NULL;
cJSON *found = NULL;
item = cJSON_Parse("{\"one\":1, \"Two\":2, \"tHree\":3}");
found = cJSON_GetObjectItem(NULL, "test");
TEST_ASSERT_NULL_MESSAGE(found, "Failed to fail on NULL pointer.");
found = cJSON_GetObjectItem(item, NULL);
TEST_ASSERT_NULL_MESSAGE(found, "Failed to fail on NULL string.");
found = cJSON_GetObjectItem(item, "one");
TEST_ASSERT_NOT_NULL_MESSAGE(found, "Failed to find first item.");
TEST_ASSERT_EQUAL_DOUBLE(found->valuedouble, 1);
found = cJSON_GetObjectItem(item, "tWo");
TEST_ASSERT_NOT_NULL_MESSAGE(found, "Failed to find first item.");
TEST_ASSERT_EQUAL_DOUBLE(found->valuedouble, 2);
found = cJSON_GetObjectItem(item, "three");
TEST_ASSERT_NOT_NULL_MESSAGE(found, "Failed to find item.");
TEST_ASSERT_EQUAL_DOUBLE(found->valuedouble, 3);
found = cJSON_GetObjectItem(item, "four");
TEST_ASSERT_NULL_MESSAGE(found, "Should not find something that isn't there.");
cJSON_Delete(item);
}
static void cjson_get_object_item_case_sensitive_should_get_object_items(void)
{
cJSON *item = NULL;
cJSON *found = NULL;
item = cJSON_Parse("{\"one\":1, \"Two\":2, \"tHree\":3}");
found = cJSON_GetObjectItemCaseSensitive(NULL, "test");
TEST_ASSERT_NULL_MESSAGE(found, "Failed to fail on NULL pointer.");
found = cJSON_GetObjectItemCaseSensitive(item, NULL);
TEST_ASSERT_NULL_MESSAGE(found, "Failed to fail on NULL string.");
found = cJSON_GetObjectItemCaseSensitive(item, "one");
TEST_ASSERT_NOT_NULL_MESSAGE(found, "Failed to find first item.");
TEST_ASSERT_EQUAL_DOUBLE(found->valuedouble, 1);
found = cJSON_GetObjectItemCaseSensitive(item, "Two");
TEST_ASSERT_NOT_NULL_MESSAGE(found, "Failed to find first item.");
TEST_ASSERT_EQUAL_DOUBLE(found->valuedouble, 2);
found = cJSON_GetObjectItemCaseSensitive(item, "tHree");
TEST_ASSERT_NOT_NULL_MESSAGE(found, "Failed to find item.");
TEST_ASSERT_EQUAL_DOUBLE(found->valuedouble, 3);
found = cJSON_GetObjectItemCaseSensitive(item, "One");
TEST_ASSERT_NULL_MESSAGE(found, "Should not find something that isn't there.");
cJSON_Delete(item);
}
static void typecheck_functions_should_check_type(void)
{
cJSON invalid[1];
cJSON item[1];
invalid->type = cJSON_Invalid;
invalid->type |= cJSON_StringIsConst;
item->type = cJSON_False;
item->type |= cJSON_StringIsConst;
TEST_ASSERT_FALSE(cJSON_IsInvalid(NULL));
TEST_ASSERT_FALSE(cJSON_IsInvalid(item));
TEST_ASSERT_TRUE(cJSON_IsInvalid(invalid));
item->type = cJSON_False | cJSON_StringIsConst;
TEST_ASSERT_FALSE(cJSON_IsFalse(NULL));
TEST_ASSERT_FALSE(cJSON_IsFalse(invalid));
TEST_ASSERT_TRUE(cJSON_IsFalse(item));
TEST_ASSERT_TRUE(cJSON_IsBool(item));
item->type = cJSON_True | cJSON_StringIsConst;
TEST_ASSERT_FALSE(cJSON_IsTrue(NULL));
TEST_ASSERT_FALSE(cJSON_IsTrue(invalid));
TEST_ASSERT_TRUE(cJSON_IsTrue(item));
TEST_ASSERT_TRUE(cJSON_IsBool(item));
item->type = cJSON_NULL | cJSON_StringIsConst;
TEST_ASSERT_FALSE(cJSON_IsNull(NULL));
TEST_ASSERT_FALSE(cJSON_IsNull(invalid));
TEST_ASSERT_TRUE(cJSON_IsNull(item));
item->type = cJSON_Number | cJSON_StringIsConst;
TEST_ASSERT_FALSE(cJSON_IsNumber(NULL));
TEST_ASSERT_FALSE(cJSON_IsNumber(invalid));
TEST_ASSERT_TRUE(cJSON_IsNumber(item));
item->type = cJSON_String | cJSON_StringIsConst;
TEST_ASSERT_FALSE(cJSON_IsString(NULL));
TEST_ASSERT_FALSE(cJSON_IsString(invalid));
TEST_ASSERT_TRUE(cJSON_IsString(item));
item->type = cJSON_Array | cJSON_StringIsConst;
TEST_ASSERT_FALSE(cJSON_IsArray(NULL));
TEST_ASSERT_FALSE(cJSON_IsArray(invalid));
TEST_ASSERT_TRUE(cJSON_IsArray(item));
item->type = cJSON_Object | cJSON_StringIsConst;
TEST_ASSERT_FALSE(cJSON_IsObject(NULL));
TEST_ASSERT_FALSE(cJSON_IsObject(invalid));
TEST_ASSERT_TRUE(cJSON_IsObject(item));
item->type = cJSON_Raw | cJSON_StringIsConst;
TEST_ASSERT_FALSE(cJSON_IsRaw(NULL));
TEST_ASSERT_FALSE(cJSON_IsRaw(invalid));
TEST_ASSERT_TRUE(cJSON_IsRaw(item));
}
static void cjson_should_not_parse_to_deeply_nested_jsons(void)
{
char deep_json[CJSON_NESTING_LIMIT + 1];
size_t position = 0;
for (position = 0; position < sizeof(deep_json); position++)
{
deep_json[position] = '[';
}
deep_json[sizeof(deep_json) - 1] = '\0';
TEST_ASSERT_NULL_MESSAGE(cJSON_Parse(deep_json), "To deep JSONs should not be parsed.");
}
static void cjson_set_number_value_should_set_numbers(void)
{
cJSON number[1] = {{NULL, NULL, NULL, cJSON_Number, NULL, 0, 0, NULL}};
cJSON_SetNumberValue(number, 1.5);
TEST_ASSERT_EQUAL(1, number->valueint);
TEST_ASSERT_EQUAL_DOUBLE(1.5, number->valuedouble);
cJSON_SetNumberValue(number, -1.5);
TEST_ASSERT_EQUAL(-1, number->valueint);
TEST_ASSERT_EQUAL_DOUBLE(-1.5, number->valuedouble);
cJSON_SetNumberValue(number, 1 + (double)INT_MAX);
TEST_ASSERT_EQUAL(INT_MAX, number->valueint);
TEST_ASSERT_EQUAL_DOUBLE(1 + (double)INT_MAX, number->valuedouble);
cJSON_SetNumberValue(number, -1 + (double)INT_MIN);
TEST_ASSERT_EQUAL(INT_MIN, number->valueint);
TEST_ASSERT_EQUAL_DOUBLE(-1 + (double)INT_MIN, number->valuedouble);
}
static void cjson_detach_item_via_pointer_should_detach_items(void)
{
cJSON list[4];
cJSON parent[1];
memset(list, '\0', sizeof(list));
/* link the list */
list[0].next = &(list[1]);
list[1].next = &(list[2]);
list[2].next = &(list[3]);
list[3].prev = &(list[2]);
list[2].prev = &(list[1]);
list[1].prev = &(list[0]);
parent->child = &list[0];
/* detach in the middle (list[1]) */
TEST_ASSERT_TRUE_MESSAGE(cJSON_DetachItemViaPointer(parent, &(list[1])) == &(list[1]), "Failed to detach in the middle.");
TEST_ASSERT_TRUE_MESSAGE((list[1].prev == NULL) && (list[1].next == NULL), "Didn't set pointers of detached item to NULL.");
TEST_ASSERT_TRUE((list[0].next == &(list[2])) && (list[2].prev == &(list[0])));
/* detach beginning (list[0]) */
TEST_ASSERT_TRUE_MESSAGE(cJSON_DetachItemViaPointer(parent, &(list[0])) == &(list[0]), "Failed to detach beginning.");
TEST_ASSERT_TRUE_MESSAGE((list[0].prev == NULL) && (list[0].next == NULL), "Didn't set pointers of detached item to NULL.");
TEST_ASSERT_TRUE_MESSAGE((list[2].prev == NULL) && (parent->child == &(list[2])), "Didn't set the new beginning.");
/* detach end (list[3])*/
TEST_ASSERT_TRUE_MESSAGE(cJSON_DetachItemViaPointer(parent, &(list[3])) == &(list[3]), "Failed to detach end.");
TEST_ASSERT_TRUE_MESSAGE((list[3].prev == NULL) && (list[3].next == NULL), "Didn't set pointers of detached item to NULL.");
TEST_ASSERT_TRUE_MESSAGE((list[2].next == NULL) && (parent->child == &(list[2])), "Didn't set the new end");
/* detach single item (list[2]) */
TEST_ASSERT_TRUE_MESSAGE(cJSON_DetachItemViaPointer(parent, &list[2]) == &list[2], "Failed to detach single item.");
TEST_ASSERT_TRUE_MESSAGE((list[2].prev == NULL) && (list[2].next == NULL), "Didn't set pointers of detached item to NULL.");
TEST_ASSERT_NULL_MESSAGE(parent->child, "Child of the parent wasn't set to NULL.");
}
static void cjson_replace_item_via_pointer_should_replace_items(void)
{
cJSON replacements[3];
cJSON *beginning = NULL;
cJSON *middle = NULL;
cJSON *end = NULL;
cJSON *array = NULL;
beginning = cJSON_CreateNull();
TEST_ASSERT_NOT_NULL(beginning);
middle = cJSON_CreateNull();
TEST_ASSERT_NOT_NULL(middle);
end = cJSON_CreateNull();
TEST_ASSERT_NOT_NULL(end);
array = cJSON_CreateArray();
TEST_ASSERT_NOT_NULL(array);
cJSON_AddItemToArray(array, beginning);
cJSON_AddItemToArray(array, middle);
cJSON_AddItemToArray(array, end);
memset(replacements, '\0', sizeof(replacements));
/* replace beginning */
TEST_ASSERT_TRUE(cJSON_ReplaceItemViaPointer(array, beginning, &(replacements[0])));
TEST_ASSERT_NULL(replacements[0].prev);
TEST_ASSERT_TRUE(replacements[0].next == middle);
TEST_ASSERT_TRUE(middle->prev == &(replacements[0]));
TEST_ASSERT_TRUE(array->child == &(replacements[0]));
/* replace middle */
TEST_ASSERT_TRUE(cJSON_ReplaceItemViaPointer(array, middle, &(replacements[1])));
TEST_ASSERT_TRUE(replacements[1].prev == &(replacements[0]));
TEST_ASSERT_TRUE(replacements[1].next == end);
TEST_ASSERT_TRUE(end->prev == &(replacements[1]));
/* replace end */
TEST_ASSERT_TRUE(cJSON_ReplaceItemViaPointer(array, end, &(replacements[2])));
TEST_ASSERT_TRUE(replacements[2].prev == &(replacements[1]));
TEST_ASSERT_NULL(replacements[2].next);
TEST_ASSERT_TRUE(replacements[1].next == &(replacements[2]));
cJSON_free(array);
}
static void cjson_replace_item_in_object_should_preserve_name(void)
{
cJSON root[1] = {{ NULL, NULL, NULL, 0, NULL, 0, 0, NULL }};
cJSON *child = NULL;
cJSON *replacement = NULL;
child = cJSON_CreateNumber(1);
TEST_ASSERT_NOT_NULL(child);
replacement = cJSON_CreateNumber(2);
TEST_ASSERT_NOT_NULL(replacement);
cJSON_AddItemToObject(root, "child", child);
cJSON_ReplaceItemInObject(root, "child", replacement);
TEST_ASSERT_TRUE(root->child == replacement);
TEST_ASSERT_EQUAL_STRING("child", replacement->string);
cJSON_Delete(replacement);
}
static void cjson_functions_shouldnt_crash_with_null_pointers(void)
{
char buffer[10];
cJSON *item = cJSON_CreateString("item");
cJSON_InitHooks(NULL);
TEST_ASSERT_NULL(cJSON_Parse(NULL));
TEST_ASSERT_NULL(cJSON_ParseWithOpts(NULL, NULL, true));
TEST_ASSERT_NULL(cJSON_Print(NULL));
TEST_ASSERT_NULL(cJSON_PrintUnformatted(NULL));
TEST_ASSERT_NULL(cJSON_PrintBuffered(NULL, 10, true));
TEST_ASSERT_FALSE(cJSON_PrintPreallocated(NULL, buffer, sizeof(buffer), true));
TEST_ASSERT_FALSE(cJSON_PrintPreallocated(item, NULL, 1, true));
cJSON_Delete(NULL);
cJSON_GetArraySize(NULL);
TEST_ASSERT_NULL(cJSON_GetArrayItem(NULL, 0));
TEST_ASSERT_NULL(cJSON_GetObjectItem(NULL, "item"));
TEST_ASSERT_NULL(cJSON_GetObjectItem(item, NULL));
TEST_ASSERT_NULL(cJSON_GetObjectItemCaseSensitive(NULL, "item"));
TEST_ASSERT_NULL(cJSON_GetObjectItemCaseSensitive(item, NULL));
TEST_ASSERT_FALSE(cJSON_HasObjectItem(NULL, "item"));
TEST_ASSERT_FALSE(cJSON_HasObjectItem(item, NULL));
TEST_ASSERT_FALSE(cJSON_IsInvalid(NULL));
TEST_ASSERT_FALSE(cJSON_IsFalse(NULL));
TEST_ASSERT_FALSE(cJSON_IsTrue(NULL));
TEST_ASSERT_FALSE(cJSON_IsBool(NULL));
TEST_ASSERT_FALSE(cJSON_IsNull(NULL));
TEST_ASSERT_FALSE(cJSON_IsNumber(NULL));
TEST_ASSERT_FALSE(cJSON_IsString(NULL));
TEST_ASSERT_FALSE(cJSON_IsArray(NULL));
TEST_ASSERT_FALSE(cJSON_IsObject(NULL));
TEST_ASSERT_FALSE(cJSON_IsRaw(NULL));
TEST_ASSERT_NULL(cJSON_CreateString(NULL));
TEST_ASSERT_NULL(cJSON_CreateRaw(NULL));
TEST_ASSERT_NULL(cJSON_CreateIntArray(NULL, 10));
TEST_ASSERT_NULL(cJSON_CreateFloatArray(NULL, 10));
TEST_ASSERT_NULL(cJSON_CreateDoubleArray(NULL, 10));
TEST_ASSERT_NULL(cJSON_CreateStringArray(NULL, 10));
cJSON_AddItemToArray(NULL, item);
cJSON_AddItemToArray(item, NULL);
cJSON_AddItemToObject(item, "item", NULL);
cJSON_AddItemToObject(item, NULL, item);
cJSON_AddItemToObject(NULL, "item", item);
cJSON_AddItemToObjectCS(item, "item", NULL);
cJSON_AddItemToObjectCS(item, NULL, item);
cJSON_AddItemToObjectCS(NULL, "item", item);
cJSON_AddItemReferenceToArray(NULL, item);
cJSON_AddItemReferenceToArray(item, NULL);
cJSON_AddItemReferenceToObject(item, "item", NULL);
cJSON_AddItemReferenceToObject(item, NULL, item);
cJSON_AddItemReferenceToObject(NULL, "item", item);
TEST_ASSERT_NULL(cJSON_DetachItemViaPointer(NULL, item));
TEST_ASSERT_NULL(cJSON_DetachItemViaPointer(item, NULL));
TEST_ASSERT_NULL(cJSON_DetachItemFromArray(NULL, 0));
cJSON_DeleteItemFromArray(NULL, 0);
TEST_ASSERT_NULL(cJSON_DetachItemFromObject(NULL, "item"));
TEST_ASSERT_NULL(cJSON_DetachItemFromObject(item, NULL));
TEST_ASSERT_NULL(cJSON_DetachItemFromObjectCaseSensitive(NULL, "item"));
TEST_ASSERT_NULL(cJSON_DetachItemFromObjectCaseSensitive(item, NULL));
cJSON_DeleteItemFromObject(NULL, "item");
cJSON_DeleteItemFromObject(item, NULL);
cJSON_DeleteItemFromObjectCaseSensitive(NULL, "item");
cJSON_DeleteItemFromObjectCaseSensitive(item, NULL);
cJSON_InsertItemInArray(NULL, 0, item);
cJSON_InsertItemInArray(item, 0, NULL);
TEST_ASSERT_FALSE(cJSON_ReplaceItemViaPointer(NULL, item, item));
TEST_ASSERT_FALSE(cJSON_ReplaceItemViaPointer(item, NULL, item));
TEST_ASSERT_FALSE(cJSON_ReplaceItemViaPointer(item, item, NULL));
cJSON_ReplaceItemInArray(item, 0, NULL);
cJSON_ReplaceItemInArray(NULL, 0, item);
cJSON_ReplaceItemInObject(NULL, "item", item);
cJSON_ReplaceItemInObject(item, NULL, item);
cJSON_ReplaceItemInObject(item, "item", NULL);
cJSON_ReplaceItemInObjectCaseSensitive(NULL, "item", item);
cJSON_ReplaceItemInObjectCaseSensitive(item, NULL, item);
cJSON_ReplaceItemInObjectCaseSensitive(item, "item", NULL);
TEST_ASSERT_NULL(cJSON_Duplicate(NULL, true));
TEST_ASSERT_FALSE(cJSON_Compare(item, NULL, false));
TEST_ASSERT_FALSE(cJSON_Compare(NULL, item, false));
cJSON_Minify(NULL);
/* skipped because it is only used via a macro that checks for NULL */
/* cJSON_SetNumberHelper(NULL, 0); */
cJSON_Delete(item);
}
static void *failing_realloc(void *pointer, size_t size)
{
(void)size;
(void)pointer;
return NULL;
}
static void ensure_should_fail_on_failed_realloc(void)
{
printbuffer buffer = {NULL, 10, 0, 0, false, false, {&malloc, &free, &failing_realloc}};
buffer.buffer = (unsigned char*)malloc(100);
TEST_ASSERT_NOT_NULL(buffer.buffer);
TEST_ASSERT_NULL_MESSAGE(ensure(&buffer, 200), "Ensure didn't fail with failing realloc.");
}
static void skip_utf8_bom_should_skip_bom(void)
{
const unsigned char string[] = "\xEF\xBB\xBF{}";
parse_buffer buffer = { 0, 0, 0, 0, { 0, 0, 0 } };
buffer.content = string;
buffer.length = sizeof(string);
buffer.hooks = global_hooks;
TEST_ASSERT_TRUE(skip_utf8_bom(&buffer) == &buffer);
TEST_ASSERT_EQUAL_UINT(3U, (unsigned int)buffer.offset);
}
static void skip_utf8_bom_should_not_skip_bom_if_not_at_beginning(void)
{
const unsigned char string[] = " \xEF\xBB\xBF{}";
parse_buffer buffer = { 0, 0, 0, 0, { 0, 0, 0 } };
buffer.content = string;
buffer.length = sizeof(string);
buffer.hooks = global_hooks;
buffer.offset = 1;
TEST_ASSERT_NULL(skip_utf8_bom(&buffer));
}
static void cjson_get_string_value_should_get_a_string(void)
{
cJSON *string = cJSON_CreateString("test");
cJSON *number = cJSON_CreateNumber(1);
TEST_ASSERT_TRUE(cJSON_GetStringValue(string) == string->valuestring);
TEST_ASSERT_NULL(cJSON_GetStringValue(number));
TEST_ASSERT_NULL(cJSON_GetStringValue(NULL));
cJSON_Delete(number);
cJSON_Delete(string);
}
static void cjson_get_number_value_should_get_a_number(void)
{
cJSON *string = cJSON_CreateString("test");
cJSON *number = cJSON_CreateNumber(1);
TEST_ASSERT_EQUAL_DOUBLE(cJSON_GetNumberValue(number), number->valuedouble);
TEST_ASSERT_DOUBLE_IS_NAN(cJSON_GetNumberValue(string));
TEST_ASSERT_DOUBLE_IS_NAN(cJSON_GetNumberValue(NULL));
cJSON_Delete(number);
cJSON_Delete(string);
}
static void cjson_create_string_reference_should_create_a_string_reference(void) {
const char *string = "I am a string!";
cJSON *string_reference = cJSON_CreateStringReference(string);
TEST_ASSERT_TRUE(string_reference->valuestring == string);
TEST_ASSERT_EQUAL_INT(cJSON_IsReference | cJSON_String, string_reference->type);
cJSON_Delete(string_reference);
}
static void cjson_create_object_reference_should_create_an_object_reference(void) {
cJSON *number_reference = NULL;
cJSON *number_object = cJSON_CreateObject();
cJSON *number = cJSON_CreateNumber(42);
const char key[] = "number";
TEST_ASSERT_TRUE(cJSON_IsNumber(number));
TEST_ASSERT_TRUE(cJSON_IsObject(number_object));
cJSON_AddItemToObjectCS(number_object, key, number);
number_reference = cJSON_CreateObjectReference(number);
TEST_ASSERT_TRUE(number_reference->child == number);
TEST_ASSERT_EQUAL_INT(cJSON_Object | cJSON_IsReference, number_reference->type);
cJSON_Delete(number_object);
cJSON_Delete(number_reference);
}
static void cjson_create_array_reference_should_create_an_array_reference(void) {
cJSON *number_reference = NULL;
cJSON *number_array = cJSON_CreateArray();
cJSON *number = cJSON_CreateNumber(42);
TEST_ASSERT_TRUE(cJSON_IsNumber(number));
TEST_ASSERT_TRUE(cJSON_IsArray(number_array));
cJSON_AddItemToArray(number_array, number);
number_reference = cJSON_CreateArrayReference(number);
TEST_ASSERT_TRUE(number_reference->child == number);
TEST_ASSERT_EQUAL_INT(cJSON_Array | cJSON_IsReference, number_reference->type);
cJSON_Delete(number_array);
cJSON_Delete(number_reference);
}
static void cjson_add_item_to_object_should_not_use_after_free_when_string_is_aliased(void)
{
cJSON *object = cJSON_CreateObject();
cJSON *number = cJSON_CreateNumber(42);
char *name = (char*)cJSON_strdup((const unsigned char*)"number", &global_hooks);
TEST_ASSERT_NOT_NULL(object);
TEST_ASSERT_NOT_NULL(number);
TEST_ASSERT_NOT_NULL(name);
number->string = name;
/* The following should not have a use after free
* that would show up in valgrind or with AddressSanitizer */
cJSON_AddItemToObject(object, number->string, number);
cJSON_Delete(object);
}
static void is_nan_should_detect_nan(void)
{
double nan = 0.0/0.0;
TEST_ASSERT_TRUE(is_nan(nan));
TEST_ASSERT_FALSE(is_nan(1));
}
static void is_infinity_should_detect_infinity(void)
{
double negative_infinity = -1.0/0.0;
double positive_infinity = 1.0/0.0;
TEST_ASSERT_TRUE(is_infinity(negative_infinity));
TEST_ASSERT_TRUE(is_infinity(positive_infinity));
TEST_ASSERT_FALSE(is_infinity(1));
}
int main(void)
{
UNITY_BEGIN();
RUN_TEST(cjson_array_foreach_should_loop_over_arrays);
RUN_TEST(cjson_array_foreach_should_not_dereference_null_pointer);
RUN_TEST(cjson_get_object_item_should_get_object_items);
RUN_TEST(cjson_get_object_item_case_sensitive_should_get_object_items);
RUN_TEST(typecheck_functions_should_check_type);
RUN_TEST(cjson_should_not_parse_to_deeply_nested_jsons);
RUN_TEST(cjson_set_number_value_should_set_numbers);
RUN_TEST(cjson_detach_item_via_pointer_should_detach_items);
RUN_TEST(cjson_replace_item_via_pointer_should_replace_items);
RUN_TEST(cjson_replace_item_in_object_should_preserve_name);
RUN_TEST(cjson_functions_shouldnt_crash_with_null_pointers);
RUN_TEST(ensure_should_fail_on_failed_realloc);
RUN_TEST(skip_utf8_bom_should_skip_bom);
RUN_TEST(skip_utf8_bom_should_not_skip_bom_if_not_at_beginning);
RUN_TEST(cjson_get_string_value_should_get_a_string);
RUN_TEST(cjson_get_number_value_should_get_a_number);
RUN_TEST(cjson_create_string_reference_should_create_a_string_reference);
RUN_TEST(cjson_create_object_reference_should_create_an_object_reference);
RUN_TEST(cjson_create_array_reference_should_create_an_array_reference);
RUN_TEST(cjson_add_item_to_object_should_not_use_after_free_when_string_is_aliased);
RUN_TEST(is_nan_should_detect_nan);
RUN_TEST(is_infinity_should_detect_infinity);
return UNITY_END();
}
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