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https://github.com/DarkflameUniverse/DarkflameServer.git
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1464762bcd
Implement GTest as a testing infrastructure. Make windows output binaries to the build folder instead of the release type folder (potentially issue further down the line) Add a simple unit test for DestroyableComponent
446 lines
13 KiB
C++
446 lines
13 KiB
C++
#include <fstream>
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#include <memory>
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#include <gtest/gtest.h>
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#include "AMFDeserialize.h"
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#include "AMFFormat.h"
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/**
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* Helper method that all tests use to get their respective AMF.
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*/
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std::unique_ptr<AMFValue> ReadFromBitStream(RakNet::BitStream* bitStream) {
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AMFDeserialize deserializer;
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std::unique_ptr<AMFValue> returnValue(deserializer.Read(bitStream));
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return returnValue;
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}
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/**
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* @brief Test reading an AMFUndefined value from a BitStream.
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*/
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TEST(dCommonTests, AMFDeserializeAMFUndefinedTest) {
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CBITSTREAM
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bitStream.Write<uint8_t>(0x00);
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std::unique_ptr<AMFValue> res(ReadFromBitStream(&bitStream));
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ASSERT_EQ(res->GetValueType(), AMFValueType::AMFUndefined);
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}
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/**
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* @brief Test reading an AMFNull value from a BitStream.
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*
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*/
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TEST(dCommonTests, AMFDeserializeAMFNullTest) {
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CBITSTREAM
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bitStream.Write<uint8_t>(0x01);
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std::unique_ptr<AMFValue> res(ReadFromBitStream(&bitStream));
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ASSERT_EQ(res->GetValueType(), AMFValueType::AMFNull);
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}
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/**
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* @brief Test reading an AMFFalse value from a BitStream.
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*/
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TEST(dCommonTests, AMFDeserializeAMFFalseTest) {
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CBITSTREAM
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bitStream.Write<uint8_t>(0x02);
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std::unique_ptr<AMFValue> res(ReadFromBitStream(&bitStream));
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ASSERT_EQ(res->GetValueType(), AMFValueType::AMFFalse);
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}
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/**
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* @brief Test reading an AMFTrue value from a BitStream.
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*/
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TEST(dCommonTests, AMFDeserializeAMFTrueTest) {
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CBITSTREAM
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bitStream.Write<uint8_t>(0x03);
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std::unique_ptr<AMFValue> res(ReadFromBitStream(&bitStream));
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ASSERT_EQ(res->GetValueType(), AMFValueType::AMFTrue);
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}
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/**
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* @brief Test reading an AMFInteger value from a BitStream.
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*/
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TEST(dCommonTests, AMFDeserializeAMFIntegerTest) {
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CBITSTREAM
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{
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bitStream.Write<uint8_t>(0x04);
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// 127 == 01111111
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bitStream.Write<uint8_t>(127);
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std::unique_ptr<AMFValue> res(ReadFromBitStream(&bitStream));
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ASSERT_EQ(res->GetValueType(), AMFValueType::AMFInteger);
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// Check that the max value of a byte can be read correctly
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ASSERT_EQ(static_cast<AMFIntegerValue*>(res.get())->GetIntegerValue(), 127);
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}
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bitStream.Reset();
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{
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bitStream.Write<uint8_t>(0x04);
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bitStream.Write<uint32_t>(UINT32_MAX);
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std::unique_ptr<AMFValue> res(ReadFromBitStream(&bitStream));
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ASSERT_EQ(res->GetValueType(), AMFValueType::AMFInteger);
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// Check that we can read the maximum value correctly
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ASSERT_EQ(static_cast<AMFIntegerValue*>(res.get())->GetIntegerValue(), 536870911);
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}
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bitStream.Reset();
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{
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bitStream.Write<uint8_t>(0x04);
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// 131 == 10000011
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bitStream.Write<uint8_t>(131);
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// 255 == 11111111
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bitStream.Write<uint8_t>(255);
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// 127 == 01111111
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bitStream.Write<uint8_t>(127);
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std::unique_ptr<AMFValue> res(ReadFromBitStream(&bitStream));
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ASSERT_EQ(res->GetValueType(), AMFValueType::AMFInteger);
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// Check that short max can be read correctly
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ASSERT_EQ(static_cast<AMFIntegerValue*>(res.get())->GetIntegerValue(), UINT16_MAX);
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}
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bitStream.Reset();
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{
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bitStream.Write<uint8_t>(0x04);
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// 255 == 11111111
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bitStream.Write<uint8_t>(255);
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// 127 == 01111111
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bitStream.Write<uint8_t>(127);
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std::unique_ptr<AMFValue> res(ReadFromBitStream(&bitStream));
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ASSERT_EQ(res->GetValueType(), AMFValueType::AMFInteger);
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// Check that 2 byte max can be read correctly
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ASSERT_EQ(static_cast<AMFIntegerValue*>(res.get())->GetIntegerValue(), 16383);
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}
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}
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/**
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* @brief Test reading an AMFDouble value from a BitStream.
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*/
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TEST(dCommonTests, AMFDeserializeAMFDoubleTest) {
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CBITSTREAM
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bitStream.Write<uint8_t>(0x05);
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bitStream.Write<double>(25346.4f);
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std::unique_ptr<AMFValue> res(ReadFromBitStream(&bitStream));
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ASSERT_EQ(res->GetValueType(), AMFValueType::AMFDouble);
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ASSERT_EQ(static_cast<AMFDoubleValue*>(res.get())->GetDoubleValue(), 25346.4f);
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}
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/**
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* @brief Test reading an AMFString value from a BitStream.
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*/
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TEST(dCommonTests, AMFDeserializeAMFStringTest) {
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CBITSTREAM
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bitStream.Write<uint8_t>(0x06);
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bitStream.Write<uint8_t>(0x0F);
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std::string toWrite = "stateID";
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for (auto e : toWrite) bitStream.Write<char>(e);
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std::unique_ptr<AMFValue> res(ReadFromBitStream(&bitStream));
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ASSERT_EQ(res->GetValueType(), AMFValueType::AMFString);
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ASSERT_EQ(static_cast<AMFStringValue*>(res.get())->GetStringValue(), "stateID");
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}
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/**
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* @brief Test reading an AMFArray value from a BitStream.
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*/
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TEST(dCommonTests, AMFDeserializeAMFArrayTest) {
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CBITSTREAM
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// Test empty AMFArray
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bitStream.Write<uint8_t>(0x09);
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bitStream.Write<uint8_t>(0x01);
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bitStream.Write<uint8_t>(0x01);
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{
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std::unique_ptr<AMFValue> res(ReadFromBitStream(&bitStream));
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ASSERT_EQ(res->GetValueType(), AMFValueType::AMFArray);
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ASSERT_EQ(static_cast<AMFArrayValue*>(res.get())->GetAssociativeMap().size(), 0);
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ASSERT_EQ(static_cast<AMFArrayValue*>(res.get())->GetDenseArray().size(), 0);
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}
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bitStream.Reset();
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// Test a key'd value and dense value
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bitStream.Write<uint8_t>(0x09);
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bitStream.Write<uint8_t>(0x03);
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bitStream.Write<uint8_t>(0x15);
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for (auto e : "BehaviorID") if (e != '\0') bitStream.Write<char>(e);
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bitStream.Write<uint8_t>(0x06);
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bitStream.Write<uint8_t>(0x0B);
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for (auto e : "10447") if (e != '\0') bitStream.Write<char>(e);
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bitStream.Write<uint8_t>(0x01);
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bitStream.Write<uint8_t>(0x06);
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bitStream.Write<uint8_t>(0x0B);
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for (auto e : "10447") if (e != '\0') bitStream.Write<char>(e);
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{
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std::unique_ptr<AMFValue> res(ReadFromBitStream(&bitStream));
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ASSERT_EQ(res->GetValueType(), AMFValueType::AMFArray);
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ASSERT_EQ(static_cast<AMFArrayValue*>(res.get())->GetAssociativeMap().size(), 1);
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ASSERT_EQ(static_cast<AMFArrayValue*>(res.get())->GetDenseArray().size(), 1);
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ASSERT_EQ(static_cast<AMFArrayValue*>(res.get())->FindValue<AMFStringValue>("BehaviorID")->GetStringValue(), "10447");
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ASSERT_EQ(static_cast<AMFArrayValue*>(res.get())->GetValueAt<AMFStringValue>(0)->GetStringValue(), "10447");
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}
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}
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/**
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* @brief This test checks that if we recieve an unimplemented AMFValueType
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* we correctly throw an error and can actch it.
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*
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*/
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#pragma message("-- The AMFDeserializeUnimplementedValuesTest causes a known memory leak of 880 bytes since it throws errors! --")
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TEST(dCommonTests, AMFDeserializeUnimplementedValuesTest) {
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std::vector<AMFValueType> unimplementedValues = {
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AMFValueType::AMFXMLDoc,
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AMFValueType::AMFDate,
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AMFValueType::AMFObject,
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AMFValueType::AMFXML,
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AMFValueType::AMFByteArray,
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AMFValueType::AMFVectorInt,
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AMFValueType::AMFVectorUInt,
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AMFValueType::AMFVectorDouble,
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AMFValueType::AMFVectorObject,
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AMFValueType::AMFDictionary
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};
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// Run unimplemented tests to check that errors are thrown if
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// unimplemented AMF values are attempted to be parsed.
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std::ifstream fileStream;
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fileStream.open("AMFBitStreamUnimplementedTest.bin", std::ios::binary);
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// Read a test BitStream from a file
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std::vector<char> baseBitStream;
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char byte = 0;
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while (fileStream.get(byte)) {
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baseBitStream.push_back(byte);
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}
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fileStream.close();
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for (auto amfValueType : unimplementedValues) {
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RakNet::BitStream testBitStream;
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for (auto element : baseBitStream) {
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testBitStream.Write(element);
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}
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testBitStream.Write(amfValueType);
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bool caughtException = false;
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try {
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ReadFromBitStream(&testBitStream);
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} catch (AMFValueType unimplementedValueType) {
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caughtException = true;
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}
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ASSERT_EQ(caughtException, true);
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}
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}
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/**
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* @brief Test reading a packet capture from live from a BitStream
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*/
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TEST(dCommonTests, AMFDeserializeLivePacketTest) {
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std::ifstream testFileStream;
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testFileStream.open("AMFBitStreamTest.bin", std::ios::binary);
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// Read a test BitStream from a file
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RakNet::BitStream testBitStream;
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char byte = 0;
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while (testFileStream.get(byte)) {
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testBitStream.Write<char>(byte);
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}
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testFileStream.close();
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auto resultFromFn = ReadFromBitStream(&testBitStream);
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auto result = static_cast<AMFArrayValue*>(resultFromFn.get());
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// Test the outermost array
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ASSERT_EQ(result->FindValue<AMFStringValue>("BehaviorID")->GetStringValue(), "10447");
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ASSERT_EQ(result->FindValue<AMFStringValue>("objectID")->GetStringValue(), "288300744895913279");
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// Test the execution state array
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auto executionState = result->FindValue<AMFArrayValue>("executionState");
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ASSERT_NE(executionState, nullptr);
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auto strips = executionState->FindValue<AMFArrayValue>("strips")->GetDenseArray();
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ASSERT_EQ(strips.size(), 1);
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auto stripsPosition0 = dynamic_cast<AMFArrayValue*>(strips[0]);
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auto actionIndex = stripsPosition0->FindValue<AMFDoubleValue>("actionIndex");
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ASSERT_EQ(actionIndex->GetDoubleValue(), 0.0f);
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auto stripIDExecution = stripsPosition0->FindValue<AMFDoubleValue>("id");
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ASSERT_EQ(stripIDExecution->GetDoubleValue(), 0.0f);
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auto stateIDExecution = executionState->FindValue<AMFDoubleValue>("stateID");
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ASSERT_EQ(stateIDExecution->GetDoubleValue(), 0.0f);
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auto states = result->FindValue<AMFArrayValue>("states")->GetDenseArray();
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ASSERT_EQ(states.size(), 1);
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auto firstState = dynamic_cast<AMFArrayValue*>(states[0]);
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auto stateID = firstState->FindValue<AMFDoubleValue>("id");
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ASSERT_EQ(stateID->GetDoubleValue(), 0.0f);
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auto stripsInState = firstState->FindValue<AMFArrayValue>("strips")->GetDenseArray();
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ASSERT_EQ(stripsInState.size(), 1);
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auto firstStrip = dynamic_cast<AMFArrayValue*>(stripsInState[0]);
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auto actionsInFirstStrip = firstStrip->FindValue<AMFArrayValue>("actions")->GetDenseArray();
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ASSERT_EQ(actionsInFirstStrip.size(), 3);
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auto actionID = firstStrip->FindValue<AMFDoubleValue>("id");
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ASSERT_EQ(actionID->GetDoubleValue(), 0.0f);
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auto uiArray = firstStrip->FindValue<AMFArrayValue>("ui");
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auto xPos = uiArray->FindValue<AMFDoubleValue>("x");
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auto yPos = uiArray->FindValue<AMFDoubleValue>("y");
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ASSERT_EQ(xPos->GetDoubleValue(), 103.0f);
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ASSERT_EQ(yPos->GetDoubleValue(), 82.0f);
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auto stripID = firstStrip->FindValue<AMFDoubleValue>("id");
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ASSERT_EQ(stripID->GetDoubleValue(), 0.0f);
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auto firstAction = dynamic_cast<AMFArrayValue*>(actionsInFirstStrip[0]);
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auto firstType = firstAction->FindValue<AMFStringValue>("Type");
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ASSERT_EQ(firstType->GetStringValue(), "OnInteract");
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auto firstCallback = firstAction->FindValue<AMFStringValue>("__callbackID__");
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ASSERT_EQ(firstCallback->GetStringValue(), "");
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auto secondAction = dynamic_cast<AMFArrayValue*>(actionsInFirstStrip[1]);
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auto secondType = secondAction->FindValue<AMFStringValue>("Type");
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ASSERT_EQ(secondType->GetStringValue(), "FlyUp");
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auto secondCallback = secondAction->FindValue<AMFStringValue>("__callbackID__");
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ASSERT_EQ(secondCallback->GetStringValue(), "");
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auto secondDistance = secondAction->FindValue<AMFDoubleValue>("Distance");
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ASSERT_EQ(secondDistance->GetDoubleValue(), 25.0f);
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auto thirdAction = dynamic_cast<AMFArrayValue*>(actionsInFirstStrip[2]);
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auto thirdType = thirdAction->FindValue<AMFStringValue>("Type");
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ASSERT_EQ(thirdType->GetStringValue(), "FlyDown");
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auto thirdCallback = thirdAction->FindValue<AMFStringValue>("__callbackID__");
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ASSERT_EQ(thirdCallback->GetStringValue(), "");
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auto thirdDistance = thirdAction->FindValue<AMFDoubleValue>("Distance");
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ASSERT_EQ(thirdDistance->GetDoubleValue(), 25.0f);
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}
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/**
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* @brief Tests that having no BitStream returns a nullptr.
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*/
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TEST(dCommonTests, AMFDeserializeNullTest) {
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auto result = ReadFromBitStream(nullptr);
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ASSERT_EQ(result.get(), nullptr);
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}
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TEST(dCommonTests, AMFBadConversionTest) {
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std::ifstream testFileStream;
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testFileStream.open("AMFBitStreamTest.bin", std::ios::binary);
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// Read a test BitStream from a file
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RakNet::BitStream testBitStream;
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char byte = 0;
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while (testFileStream.get(byte)) {
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testBitStream.Write<char>(byte);
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}
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testFileStream.close();
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auto resultFromFn = ReadFromBitStream(&testBitStream);
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auto result = static_cast<AMFArrayValue*>(resultFromFn.get());
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// Actually a string value.
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ASSERT_EQ(result->FindValue<AMFDoubleValue>("BehaviorID"), nullptr);
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// Does not exist in the associative portion
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ASSERT_EQ(result->FindValue<AMFNullValue>("DOES_NOT_EXIST"), nullptr);
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result->PushBackValue(new AMFTrueValue());
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// Exists and is correct type
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ASSERT_NE(result->GetValueAt<AMFTrueValue>(0), nullptr);
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// Value exists but is wrong typing
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ASSERT_EQ(result->GetValueAt<AMFFalseValue>(0), nullptr);
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// Value is out of bounds
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ASSERT_EQ(result->GetValueAt<AMFTrueValue>(1), nullptr);
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}
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/**
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* Below is the AMF that is in the AMFBitStreamTest.bin file that we are reading in
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* from a bitstream to test.
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args: amf3!
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{
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"objectID": "288300744895913279",
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"BehaviorID": "10447",
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"executionState": amf3!
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{
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"strips": amf3!
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[
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amf3!
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{
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"actionIndex": 0.0,
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"id": 0.0,
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},
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],
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"stateID": 0.0,
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},
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"states": amf3!
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[
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amf3!
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{
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"id": 0.0,
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"strips": amf3!
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[
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amf3!
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{
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"actions": amf3!
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[
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amf3!
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{
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"Type": "OnInteract",
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"__callbackID__": "",
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},
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amf3!
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{
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"Distance": 25.0,
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"Type": "FlyUp",
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"__callbackID__": "",
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},
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amf3!
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{
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"Distance": 25.0,
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"Type": "FlyDown",
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"__callbackID__": "",
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},
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],
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"id": 0.0,
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"ui": amf3!
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{
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"x": 103.0,
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"y": 82.0,
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},
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},
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],
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},
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],
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}
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*/
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