FOSS-VG/src/test/nbt_size_helpers.cpp

258 lines
11 KiB
C++

// Copyright 2022, FOSS-VG Developers and Contributers
//
// This program is free software: you can redistribute it and/or modify it
// under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, version 3.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied
// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// version 3 along with this program.
// If not, see https://www.gnu.org/licenses/agpl-3.0.en.html
#include <iostream>
#include <cstdint>
#include "assert.hpp"
#include "../lib/nbt.hpp"
#include "../lib/error.hpp"
int main() {
std::cout
<< "################################################################################\n"
<< "NBT size helper tests\n"
<< "################################################################################"
<< std::endl;
// a full copy of /resources/NBT_data/simple_nbt
//
// This contains all tag types. It is most likely not suitable for
// tests chasing edge cases as it is - as the name says - really
// basic NBT data.
uint8_t simpleNBTData[] = {
0x0a, 0x00, 0x00, 0x08, 0x00, 0x3e, 0x53, 0x70,
0x61, 0x63, 0x65, 0x73, 0x20, 0x61, 0x6e, 0x64,
0x20, 0x73, 0x70, 0x65, 0x63, 0x69, 0x61, 0x6c,
0x20, 0x63, 0x68, 0x61, 0x72, 0x61, 0x63, 0x74,
0x65, 0x72, 0x73, 0x20, 0x61, 0x72, 0x65, 0x20,
0x61, 0x6c, 0x6c, 0x6f, 0x77, 0x65, 0x64, 0x20,
0x69, 0x6e, 0x20, 0x74, 0x61, 0x67, 0x20, 0x6e,
0x61, 0x6d, 0x65, 0x73, 0x2c, 0x20, 0x72, 0x69,
0x67, 0x68, 0x74, 0x3f, 0x00, 0x16, 0x49, 0x64,
0x6b, 0x2e, 0x20, 0x4c, 0x65, 0x74, 0xe2, 0x80,
0x99, 0x73, 0x20, 0x66, 0x69, 0x6e, 0x64, 0x20,
0x6f, 0x75, 0x74, 0x2e, 0x0a, 0x00, 0x08, 0x63,
0x6f, 0x6d, 0x70, 0x6f, 0x75, 0x6e, 0x64, 0x03,
0x00, 0x0b, 0x73, 0x6f, 0x6d, 0x65, 0x5f, 0x6e,
0x75, 0x6d, 0x62, 0x65, 0x72, 0xd3, 0x07, 0x23,
0x41, 0x08, 0x00, 0x09, 0x73, 0x6f, 0x6d, 0x65,
0x5f, 0x74, 0x65, 0x78, 0x74, 0x00, 0x0c, 0x65,
0x61, 0x74, 0x20, 0x61, 0x20, 0x63, 0x6f, 0x6f,
0x6b, 0x69, 0x65, 0x00, 0x06, 0x00, 0x06, 0x64,
0x6f, 0x75, 0x62, 0x6c, 0x65, 0x41, 0x23, 0x07,
0xd3, 0x4e, 0xfd, 0x07, 0xf1, 0x05, 0x00, 0x05,
0x66, 0x6c, 0x6f, 0x61, 0x74, 0x42, 0x0d, 0x12,
0x43, 0x02, 0x00, 0x05, 0x69, 0x6e, 0x74, 0x31,
0x36, 0x07, 0xd0, 0x03, 0x00, 0x05, 0x69, 0x6e,
0x74, 0x33, 0x32, 0x00, 0x9a, 0x21, 0x12, 0x0b,
0x00, 0x0b, 0x69, 0x6e, 0x74, 0x33, 0x32, 0x5f,
0x61, 0x72, 0x72, 0x61, 0x79, 0x00, 0x00, 0x00,
0x04, 0x17, 0xbf, 0xe8, 0x3c, 0x00, 0x00, 0xa8,
0xfb, 0x7f, 0xff, 0xff, 0xff, 0x61, 0x72, 0x72,
0x61, 0x04, 0x00, 0x05, 0x69, 0x6e, 0x74, 0x36,
0x34, 0x00, 0x00, 0x00, 0xbc, 0x97, 0xde, 0x9e,
0x3e, 0x0c, 0x00, 0x0b, 0x69, 0x6e, 0x74, 0x36,
0x34, 0x5f, 0x61, 0x72, 0x72, 0x61, 0x79, 0x00,
0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00,
0x03, 0xa8, 0xf9, 0x00, 0x00, 0x00, 0x00, 0x01,
0x67, 0xe7, 0xbd, 0x7f, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0x00, 0x00, 0xab, 0xd8, 0x00,
0x00, 0xab, 0xd8, 0x00, 0x0b, 0x12, 0x21, 0x00,
0x79, 0x61, 0x72, 0x01, 0x00, 0x04, 0x69, 0x6e,
0x74, 0x38, 0x64, 0x07, 0x00, 0x0a, 0x69, 0x6e,
0x74, 0x38, 0x5f, 0x61, 0x72, 0x72, 0x61, 0x79,
0x00, 0x00, 0x00, 0x08, 0x71, 0x35, 0x77, 0x62,
0x54, 0x64, 0xf5, 0x32, 0x09, 0x00, 0x09, 0x6c,
0x69, 0x73, 0x74, 0x5f, 0x69, 0x6e, 0x74, 0x38,
0x01, 0x00, 0x00, 0x00, 0x05, 0x41, 0x60, 0x4e,
0x7f, 0xfa, 0x09, 0x00, 0x0c, 0x6c, 0x69, 0x73,
0x74, 0x5f, 0x73, 0x74, 0x72, 0x69, 0x6e, 0x67,
0x73, 0x08, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x06,
0x50, 0x61, 0x63, 0x6d, 0x61, 0x6e, 0x00, 0x03,
0x61, 0x74, 0x65, 0x00, 0x03, 0x61, 0x6c, 0x6c,
0x00, 0x03, 0x74, 0x68, 0x65, 0x00, 0x04, 0x64,
0x6f, 0x74, 0x73, 0x00, 0x02, 0x73, 0x6f, 0x00,
0x03, 0x6e, 0x6f, 0x77, 0x00, 0x06, 0x68, 0x65,
0xe2, 0x80, 0x99, 0x73, 0x00, 0x06, 0x63, 0x6f,
0x6d, 0x69, 0x6e, 0x67, 0x00, 0x03, 0x66, 0x6f,
0x72, 0x00, 0x03, 0x74, 0x68, 0x65, 0x00, 0x06,
0x77, 0x6f, 0x72, 0x64, 0x73, 0x2e, 0x08, 0x00,
0x06, 0x73, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x00,
0x0c, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x57,
0x6f, 0x72, 0x6c, 0x64, 0x21, 0x00
};
uint64_t simpleNBTDataSize = 478;
//##################################################################
// Basic valid data tests
//##################################################################
// const uint8_t END = 0;
ErrorOr<uint64_t> totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0x93);
ErrorOr<int32_t> dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0x93);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 1);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 0);
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 477);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 477);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 1);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 0);
//const uint8_t INT8 = 1;
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0x133);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0x133);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 8);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 1);
//const uint8_t INT16 = 2;
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0xb1);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0xb1);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 10);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 1);
//const uint8_t INT32 = 3;
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0xbb);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0xbb);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 12);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 1);
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0x67);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0x67);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 18);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 1);
//const uint8_t INT64 = 4;
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0xe9);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0xe9);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 16);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 1);
//const uint8_t FLOAT = 5;
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0xa5);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0xa5);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 12);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 1);
//const uint8_t DOUBLE = 6;
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0x94);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0x94);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 17);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 1);
//const uint8_t INT8_ARRAY = 7;
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0x13b);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0x13b);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 25);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 8);
//const uint8_t STRING = 8;
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0x1c6);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0x1c6);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 23);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 12);
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0x79);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0x79);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 26);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 12);
//const uint8_t LIST = 9;
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0x154);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0x154);
ASSERT(totalSize.isError);
ASSERT(totalSize.errorCode == ErrorCodes::NOT_YET_KNOWN);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 5);
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0x16a);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0x16a);
ASSERT(totalSize.isError);
ASSERT(totalSize.errorCode == ErrorCodes::NOT_YET_KNOWN);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 12);
//const uint8_t COMPOUND = 10;
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0x5c);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0x5c);
ASSERT(totalSize.isError);
ASSERT(totalSize.errorCode == ErrorCodes::NOT_YET_KNOWN);
ASSERT(dataLength.isError);
ASSERT(dataLength.errorCode == ErrorCodes::NOT_YET_KNOWN);
//const uint8_t INT32_ARRAY= 11;
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0xc7);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0xc7);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 34);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 4);
//const uint8_t INT64_ARRAY= 12;
totalSize = NBT::Helper::totalTagSize(simpleNBTData, simpleNBTDataSize, 0xf9);
dataLength = NBT::Helper::containedDataLength(simpleNBTData, simpleNBTDataSize, 0xf9);
ASSERT(!totalSize.isError);
ASSERT(totalSize.value == 58);
ASSERT(!dataLength.isError);
ASSERT(dataLength.value == 5);
std::cout << "Passed simple valid data test." << std::endl;
//TODO: add tests for errors and edge cases
return 0;
}