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cJSON_DetachItemViaPointer: added test and fix for check for null in item->prev

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This commit is contained in:
Nicolas Badoux
2024-08-25 23:18:14 +02:00
committed by Alan Wang
parent f28a468e3b
commit a78d975537
2 changed files with 17 additions and 1 deletions
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16
tests/misc_tests.c
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@@ -280,6 +280,21 @@ static void cjson_detach_item_via_pointer_should_detach_items(void)
TEST_ASSERT_NULL_MESSAGE(parent->child, "Child of the parent wasn't set to NULL.");
}
static void cjson_detach_item_via_pointer_should_return_null_if_item_prev_is_null(void)
{
cJSON list[2];
cJSON parent[1];
memset(list, '\0', sizeof(list));
/* link the list */
list[0].next = &(list[1]);
parent->child = &list[0];
TEST_ASSERT_NULL_MESSAGE(cJSON_DetachItemViaPointer(parent, &(list[1])), "Failed to detach in the middle.");
TEST_ASSERT_TRUE_MESSAGE(cJSON_DetachItemViaPointer(parent, &(list[0])) == &(list[0]), "Failed to detach in the middle.");
}
static void cjson_replace_item_via_pointer_should_replace_items(void)
{
cJSON replacements[3];
@@ -746,6 +761,7 @@ int CJSON_CDECL main(void)
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_detach_item_via_pointer_should_return_null_if_item_prev_is_null);
RUN_TEST(cjson_replace_item_via_pointer_should_replace_items);
RUN_TEST(cjson_replace_item_in_object_should_preserve_name);
RUN_TEST(cjson_functions_should_not_crash_with_null_pointers);