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197 lines
6.6 KiB
197 lines
6.6 KiB
/*
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Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "unity/examples/unity_config.h"
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#include "unity/src/unity.h"
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#include "common.h"
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static void cjson_array_foreach_should_loop_over_arrays(void)
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{
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cJSON array[1];
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cJSON elements[10];
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cJSON *element_pointer = NULL;
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size_t i = 0;
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memset(array, 0, sizeof(array));
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memset(elements, 0, sizeof(elements));
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/* create array */
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array[0].child = &elements[0];
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elements[0].prev = NULL;
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elements[9].next = NULL;
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for (i = 0; i < 9; i++)
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{
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elements[i].next = &elements[i + 1];
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elements[i + 1].prev = &elements[i];
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}
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i = 0;
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cJSON_ArrayForEach(element_pointer, array)
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{
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TEST_ASSERT_TRUE_MESSAGE(element_pointer == &elements[i], "Not iterating over array properly");
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i++;
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}
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}
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static void cjson_array_foreach_should_not_dereference_null_pointer(void)
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{
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cJSON *array = NULL;
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cJSON *element = NULL;
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cJSON_ArrayForEach(element, array);
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}
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static void cjson_get_object_item_should_get_object_items(void)
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{
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cJSON *item = NULL;
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cJSON *found = NULL;
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item = cJSON_Parse("{\"one\":1, \"Two\":2, \"tHree\":3}");
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found = cJSON_GetObjectItem(NULL, "test");
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TEST_ASSERT_NULL_MESSAGE(found, "Failed to fail on NULL pointer.");
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found = cJSON_GetObjectItem(item, NULL);
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TEST_ASSERT_NULL_MESSAGE(found, "Failed to fail on NULL string.");
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found = cJSON_GetObjectItem(item, "one");
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TEST_ASSERT_NOT_NULL_MESSAGE(found, "Failed to find first item.");
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TEST_ASSERT_EQUAL_DOUBLE(found->valuedouble, 1);
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found = cJSON_GetObjectItem(item, "tWo");
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TEST_ASSERT_NOT_NULL_MESSAGE(found, "Failed to find first item.");
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TEST_ASSERT_EQUAL_DOUBLE(found->valuedouble, 2);
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found = cJSON_GetObjectItem(item, "three");
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TEST_ASSERT_NOT_NULL_MESSAGE(found, "Failed to find item.");
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TEST_ASSERT_EQUAL_DOUBLE(found->valuedouble, 3);
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found = cJSON_GetObjectItem(item, "four");
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TEST_ASSERT_NULL_MESSAGE(found, "Should not find something that isn't there.");
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cJSON_Delete(item);
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}
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static void cjson_get_object_item_case_sensitive_should_get_object_items(void)
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{
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cJSON *item = NULL;
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cJSON *found = NULL;
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item = cJSON_Parse("{\"one\":1, \"Two\":2, \"tHree\":3}");
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found = cJSON_GetObjectItemCaseSensitive(NULL, "test");
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TEST_ASSERT_NULL_MESSAGE(found, "Failed to fail on NULL pointer.");
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found = cJSON_GetObjectItemCaseSensitive(item, NULL);
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TEST_ASSERT_NULL_MESSAGE(found, "Failed to fail on NULL string.");
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found = cJSON_GetObjectItemCaseSensitive(item, "one");
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TEST_ASSERT_NOT_NULL_MESSAGE(found, "Failed to find first item.");
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TEST_ASSERT_EQUAL_DOUBLE(found->valuedouble, 1);
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found = cJSON_GetObjectItemCaseSensitive(item, "Two");
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TEST_ASSERT_NOT_NULL_MESSAGE(found, "Failed to find first item.");
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TEST_ASSERT_EQUAL_DOUBLE(found->valuedouble, 2);
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found = cJSON_GetObjectItemCaseSensitive(item, "tHree");
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TEST_ASSERT_NOT_NULL_MESSAGE(found, "Failed to find item.");
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TEST_ASSERT_EQUAL_DOUBLE(found->valuedouble, 3);
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found = cJSON_GetObjectItemCaseSensitive(item, "One");
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TEST_ASSERT_NULL_MESSAGE(found, "Should not find something that isn't there.");
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cJSON_Delete(item);
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}
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static void typecheck_functions_should_check_type(void)
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{
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cJSON invalid[1];
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cJSON item[1];
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invalid->type = cJSON_Invalid;
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invalid->type |= cJSON_StringIsConst;
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item->type = cJSON_False;
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item->type |= cJSON_StringIsConst;
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TEST_ASSERT_FALSE(cJSON_IsInvalid(NULL));
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TEST_ASSERT_FALSE(cJSON_IsInvalid(item));
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TEST_ASSERT_TRUE(cJSON_IsInvalid(invalid));
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item->type = cJSON_False | cJSON_StringIsConst;
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TEST_ASSERT_FALSE(cJSON_IsFalse(NULL));
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TEST_ASSERT_FALSE(cJSON_IsFalse(invalid));
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TEST_ASSERT_TRUE(cJSON_IsFalse(item));
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TEST_ASSERT_TRUE(cJSON_IsBool(item));
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item->type = cJSON_True | cJSON_StringIsConst;
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TEST_ASSERT_FALSE(cJSON_IsTrue(NULL));
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TEST_ASSERT_FALSE(cJSON_IsTrue(invalid));
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TEST_ASSERT_TRUE(cJSON_IsTrue(item));
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TEST_ASSERT_TRUE(cJSON_IsBool(item));
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item->type = cJSON_NULL | cJSON_StringIsConst;
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TEST_ASSERT_FALSE(cJSON_IsNull(NULL));
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TEST_ASSERT_FALSE(cJSON_IsNull(invalid));
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TEST_ASSERT_TRUE(cJSON_IsNull(item));
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item->type = cJSON_Number | cJSON_StringIsConst;
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TEST_ASSERT_FALSE(cJSON_IsNumber(NULL));
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TEST_ASSERT_FALSE(cJSON_IsNumber(invalid));
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TEST_ASSERT_TRUE(cJSON_IsNumber(item));
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item->type = cJSON_String | cJSON_StringIsConst;
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TEST_ASSERT_FALSE(cJSON_IsString(NULL));
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TEST_ASSERT_FALSE(cJSON_IsString(invalid));
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TEST_ASSERT_TRUE(cJSON_IsString(item));
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item->type = cJSON_Array | cJSON_StringIsConst;
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TEST_ASSERT_FALSE(cJSON_IsArray(NULL));
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TEST_ASSERT_FALSE(cJSON_IsArray(invalid));
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TEST_ASSERT_TRUE(cJSON_IsArray(item));
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item->type = cJSON_Object | cJSON_StringIsConst;
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TEST_ASSERT_FALSE(cJSON_IsObject(NULL));
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TEST_ASSERT_FALSE(cJSON_IsObject(invalid));
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TEST_ASSERT_TRUE(cJSON_IsObject(item));
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item->type = cJSON_Raw | cJSON_StringIsConst;
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TEST_ASSERT_FALSE(cJSON_IsRaw(NULL));
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TEST_ASSERT_FALSE(cJSON_IsRaw(invalid));
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TEST_ASSERT_TRUE(cJSON_IsRaw(item));
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}
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int main(void)
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{
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UNITY_BEGIN();
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RUN_TEST(cjson_array_foreach_should_loop_over_arrays);
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RUN_TEST(cjson_array_foreach_should_not_dereference_null_pointer);
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RUN_TEST(cjson_get_object_item_should_get_object_items);
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RUN_TEST(cjson_get_object_item_case_sensitive_should_get_object_items);
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RUN_TEST(typecheck_functions_should_check_type);
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return UNITY_END();
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}
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