mirror of
https://github.com/DarkflameUniverse/DarkflameServer.git
synced 2025-09-05 06:48:37 +00:00
Add comprehensive packet test framework with 14 tests covering packet serialization/deserialization
Co-authored-by: aronwk-aaron <26027722+aronwk-aaron@users.noreply.github.com>
This commit is contained in:
@@ -7,3 +7,4 @@ include(GoogleTest)
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# Add the subdirectories
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add_subdirectory(dCommonTests)
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add_subdirectory(dGameTests)
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add_subdirectory(dNetTests)
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20
tests/dNetTests/CMakeLists.txt
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20
tests/dNetTests/CMakeLists.txt
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@@ -0,0 +1,20 @@
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set(DNETTESTS_SOURCES
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"PacketTests.cpp"
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)
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# Set our executable
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add_executable(dNetTests ${DNETTESTS_SOURCES})
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# Needs to be in binary dir for ctest
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if(APPLE)
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add_custom_target(dNetTestsLink
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${CMAKE_COMMAND} -E copy $<TARGET_FILE:MariaDB::ConnCpp> ${CMAKE_CURRENT_BINARY_DIR})
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add_dependencies(dNetTests dNetTestsLink)
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endif()
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# Link needed libraries
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target_link_libraries(dNetTests ${COMMON_LIBRARIES} GTest::gtest_main dNet)
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# Discover the tests
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gtest_discover_tests(dNetTests)
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501
tests/dNetTests/PacketTests.cpp
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501
tests/dNetTests/PacketTests.cpp
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@@ -0,0 +1,501 @@
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#include <gtest/gtest.h>
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#include <memory>
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#include "BitStream.h"
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#include "dCommonVars.h"
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#include "RakNetTypes.h"
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// Packet headers
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#include "AuthPackets.h"
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#include "ChatPackets.h"
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#include "ClientPackets.h"
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#include "WorldPackets.h"
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#include "MasterPackets.h"
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#include "BitStreamUtils.h"
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#include "ServiceType.h"
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#include "MessageType/Auth.h"
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#include "MessageType/Chat.h"
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#include "MessageType/Client.h"
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#include "MessageType/Master.h"
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// Game dependencies for mocking
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#include "Game.h"
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#include "dServer.h"
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// Forward declarations to minimize dependencies
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class Logger;
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class dConfig;
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class AssetManager;
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class dZoneManager;
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class dChatFilter;
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class EntityManager;
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// Define Game namespace globals needed for linking
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namespace Game {
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Logger* logger = nullptr;
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dServer* server = nullptr;
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dZoneManager* zoneManager = nullptr;
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dChatFilter* chatFilter = nullptr;
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dConfig* config = nullptr;
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std::mt19937 randomEngine;
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RakPeerInterface* chatServer = nullptr;
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AssetManager* assetManager = nullptr;
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SystemAddress chatSysAddr;
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EntityManager* entityManager = nullptr;
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std::string projectVersion;
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signal_t lastSignal = 0;
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}
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// Simple mock server that captures bit streams for testing
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class dServerMock : public dServer {
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public:
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dServerMock() {}
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RakNet::BitStream* GetMostRecentBitStream() {
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return this->m_MostRecentBitStream.get();
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}
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void Send(RakNet::BitStream& bitStream, const SystemAddress& sysAddr, bool broadcast) override {
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this->m_MostRecentBitStream = std::make_unique<RakNet::BitStream>();
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*this->m_MostRecentBitStream = bitStream;
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}
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private:
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std::unique_ptr<RakNet::BitStream> m_MostRecentBitStream = nullptr;
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};
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class PacketTests : public ::testing::Test {
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protected:
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void SetUp() override {
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// Set up a minimal mock server for testing
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Game::server = new dServerMock();
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}
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void TearDown() override {
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if (Game::server) {
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delete Game::server;
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Game::server = nullptr;
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}
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}
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/**
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* Helper to get the most recent bit stream from the mock server
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*/
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RakNet::BitStream* GetMostRecentBitStream() {
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auto* server = static_cast<dServerMock*>(Game::server);
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return server->GetMostRecentBitStream();
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}
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/**
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* Helper to verify packet header
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*/
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void VerifyHeader(RakNet::BitStream* bitStream, ServiceType expectedServiceType, uint32_t expectedPacketId) {
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ASSERT_NE(bitStream, nullptr);
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uint8_t rakNetPacketId{};
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uint16_t serviceType{};
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uint32_t packetId{};
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uint8_t always0{};
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bitStream->Read(rakNetPacketId);
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bitStream->Read(serviceType);
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bitStream->Read(packetId);
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bitStream->Read(always0);
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ASSERT_EQ(rakNetPacketId, 0x53); // ID_USER_PACKET_ENUM
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ASSERT_EQ(serviceType, static_cast<uint16_t>(expectedServiceType));
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ASSERT_EQ(packetId, expectedPacketId);
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ASSERT_EQ(always0, 0x00);
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}
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};
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// ===== AuthPackets Tests =====
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TEST_F(PacketTests, AuthStampSerialization) {
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Stamp testStamp(eStamps::PASSPORT_AUTH_START, 12345, 1609459200); // Jan 1, 2021 timestamp
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RakNet::BitStream bitStream;
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testStamp.Serialize(bitStream);
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// Verify serialized data
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eStamps readType;
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uint32_t readValue;
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uint64_t readTimestamp;
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bitStream.Read(readType);
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bitStream.Read(readValue);
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bitStream.Read(readTimestamp);
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ASSERT_EQ(readType, eStamps::PASSPORT_AUTH_START);
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ASSERT_EQ(readValue, 12345u);
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ASSERT_EQ(readTimestamp, 1609459200u);
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ASSERT_EQ(bitStream.GetNumberOfUnreadBits(), 0);
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}
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// ===== ChatPackets Tests =====
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TEST_F(PacketTests, ChatShowAllRequestSerialization) {
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ShowAllRequest request;
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request.requestor = 123456789;
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request.displayZoneData = true;
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request.displayIndividualPlayers = false;
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RakNet::BitStream bitStream;
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request.Serialize(bitStream);
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VerifyHeader(&bitStream, ServiceType::CHAT, static_cast<uint32_t>(MessageType::Chat::SHOW_ALL));
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LWOOBJID readRequestor;
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bool readDisplayZoneData;
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bool readDisplayIndividualPlayers;
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bitStream.Read(readRequestor);
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bitStream.Read(readDisplayZoneData);
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bitStream.Read(readDisplayIndividualPlayers);
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ASSERT_EQ(readRequestor, 123456789);
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ASSERT_EQ(readDisplayZoneData, true);
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ASSERT_EQ(readDisplayIndividualPlayers, false);
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ASSERT_EQ(bitStream.GetNumberOfUnreadBits(), 0);
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}
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TEST_F(PacketTests, ChatShowAllRequestRoundTrip) {
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ShowAllRequest original;
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original.requestor = 987654321;
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original.displayZoneData = false;
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original.displayIndividualPlayers = true;
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RakNet::BitStream bitStream;
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original.Serialize(bitStream);
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// Skip header for deserialization
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uint8_t rakNetPacketId{};
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uint16_t serviceType{};
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uint32_t packetId{};
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uint8_t always0{};
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bitStream.Read(rakNetPacketId);
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bitStream.Read(serviceType);
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bitStream.Read(packetId);
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bitStream.Read(always0);
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ShowAllRequest deserialized;
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deserialized.Deserialize(bitStream);
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ASSERT_EQ(deserialized.requestor, original.requestor);
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ASSERT_EQ(deserialized.displayZoneData, original.displayZoneData);
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ASSERT_EQ(deserialized.displayIndividualPlayers, original.displayIndividualPlayers);
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}
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TEST_F(PacketTests, ChatFindPlayerRequestSerialization) {
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FindPlayerRequest request;
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request.requestor = 555555555;
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request.playerName = LUWString(u"TestPlayer123");
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RakNet::BitStream bitStream;
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request.Serialize(bitStream);
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VerifyHeader(&bitStream, ServiceType::CHAT, static_cast<uint32_t>(MessageType::Chat::WHO));
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LWOOBJID readRequestor;
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LUWString readPlayerName;
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bitStream.Read(readRequestor);
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bitStream.Read(readPlayerName);
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ASSERT_EQ(readRequestor, 555555555);
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ASSERT_EQ(readPlayerName.string, u"TestPlayer123");
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ASSERT_EQ(bitStream.GetNumberOfUnreadBits(), 0);
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}
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TEST_F(PacketTests, ChatFindPlayerRequestRoundTrip) {
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FindPlayerRequest original;
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original.requestor = 777777777;
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original.playerName = LUWString(u"PlayerToFind");
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RakNet::BitStream bitStream;
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original.Serialize(bitStream);
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// Skip header for deserialization
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uint8_t rakNetPacketId{};
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uint16_t serviceType{};
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uint32_t packetId{};
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uint8_t always0{};
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bitStream.Read(rakNetPacketId);
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bitStream.Read(serviceType);
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bitStream.Read(packetId);
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bitStream.Read(always0);
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FindPlayerRequest deserialized;
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deserialized.Deserialize(bitStream);
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ASSERT_EQ(deserialized.requestor, original.requestor);
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ASSERT_EQ(deserialized.playerName.string, original.playerName.string);
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}
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TEST_F(PacketTests, ChatAnnouncementSerialization) {
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ChatPackets::Announcement announcement;
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announcement.title = "Test Title";
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announcement.message = "Test announcement message";
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RakNet::BitStream bitStream;
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announcement.Serialize(bitStream);
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VerifyHeader(&bitStream, ServiceType::CHAT, static_cast<uint32_t>(MessageType::Chat::GM_ANNOUNCE));
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// Read announcement data
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LUString readTitle;
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LUString readMessage;
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bitStream.Read(readTitle);
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bitStream.Read(readMessage);
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ASSERT_EQ(readTitle.string, "Test Title");
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ASSERT_EQ(readMessage.string, "Test announcement message");
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ASSERT_EQ(bitStream.GetNumberOfUnreadBits(), 0);
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}
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TEST_F(PacketTests, ChatAchievementNotifySerialization) {
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ChatPackets::AchievementNotify notify;
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notify.targetPlayerName = LUWString(u"TargetPlayer");
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notify.missionEmailID = 12345;
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notify.earningPlayerID = 987654321;
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notify.earnerName = LUWString(u"EarnerPlayer");
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RakNet::BitStream bitStream;
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notify.Serialize(bitStream);
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VerifyHeader(&bitStream, ServiceType::CHAT, static_cast<uint32_t>(MessageType::Chat::ACHIEVEMENT_NOTIFY));
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// Read achievement data
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LUWString readTargetPlayerName;
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uint32_t readMissionEmailID;
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LWOOBJID readEarningPlayerID;
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LUWString readEarnerName;
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bitStream.Read(readTargetPlayerName);
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bitStream.Read(readMissionEmailID);
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bitStream.Read(readEarningPlayerID);
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bitStream.Read(readEarnerName);
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ASSERT_EQ(readTargetPlayerName.string, u"TargetPlayer");
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ASSERT_EQ(readMissionEmailID, 12345u);
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ASSERT_EQ(readEarningPlayerID, 987654321);
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ASSERT_EQ(readEarnerName.string, u"EarnerPlayer");
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ASSERT_EQ(bitStream.GetNumberOfUnreadBits(), 0);
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}
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TEST_F(PacketTests, ChatTeamInviteInitialResponseSerialization) {
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ChatPackets::TeamInviteInitialResponse response;
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response.inviteFailedToSend = true;
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response.playerName = LUWString(u"InviteePlayer");
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RakNet::BitStream bitStream;
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response.Serialize(bitStream);
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VerifyHeader(&bitStream, ServiceType::CLIENT, static_cast<uint32_t>(MessageType::Client::TEAM_INVITE_INITIAL_RESPONSE));
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// Read team invite response data
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bool readInviteFailedToSend;
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LUWString readPlayerName;
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bitStream.Read(readInviteFailedToSend);
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bitStream.Read(readPlayerName);
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ASSERT_EQ(readInviteFailedToSend, true);
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ASSERT_EQ(readPlayerName.string, u"InviteePlayer");
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ASSERT_EQ(bitStream.GetNumberOfUnreadBits(), 0);
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}
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// ===== WorldPackets Tests =====
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TEST_F(PacketTests, WorldHTTPMonitorInfoSerialization) {
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HTTPMonitorInfo info;
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info.port = 8080;
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info.openWeb = true;
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info.supportsSum = false;
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info.supportsDetail = true;
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info.supportsWho = false;
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info.supportsObjects = true;
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RakNet::BitStream bitStream;
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info.Serialize(bitStream);
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// Read serialized data
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uint16_t readPort;
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uint8_t readOpenWeb;
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uint8_t readSupportsSum;
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uint8_t readSupportsDetail;
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uint8_t readSupportsWho;
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uint8_t readSupportsObjects;
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bitStream.Read(readPort);
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bitStream.Read(readOpenWeb);
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bitStream.Read(readSupportsSum);
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bitStream.Read(readSupportsDetail);
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bitStream.Read(readSupportsWho);
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bitStream.Read(readSupportsObjects);
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ASSERT_EQ(readPort, 8080);
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ASSERT_EQ(readOpenWeb, 1);
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ASSERT_EQ(readSupportsSum, 0);
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ASSERT_EQ(readSupportsDetail, 1);
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ASSERT_EQ(readSupportsWho, 0);
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ASSERT_EQ(readSupportsObjects, 1);
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ASSERT_EQ(bitStream.GetNumberOfUnreadBits(), 0);
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}
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// ===== MasterPackets Tests =====
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// Note: These tests verify packet structure creation, but cannot easily test SendToMaster
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// since it's not virtual. We can test the structure by calling the internal serialization.
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TEST_F(PacketTests, MasterPersistentIDResponseStructure) {
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uint64_t testRequestID = 9876543210987654321ULL;
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uint32_t testObjID = 555555;
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MasterPackets::SendPersistentIDResponse(Game::server, UNASSIGNED_SYSTEM_ADDRESS, testRequestID, testObjID);
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auto* bitStream = GetMostRecentBitStream();
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VerifyHeader(bitStream, ServiceType::MASTER, static_cast<uint32_t>(MessageType::Master::REQUEST_PERSISTENT_ID_RESPONSE));
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uint64_t readRequestID;
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uint32_t readObjID;
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bitStream->Read(readRequestID);
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bitStream->Read(readObjID);
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ASSERT_EQ(readRequestID, testRequestID);
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ASSERT_EQ(readObjID, testObjID);
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ASSERT_EQ(bitStream->GetNumberOfUnreadBits(), 0);
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}
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TEST_F(PacketTests, MasterZoneTransferResponseStructure) {
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uint64_t testRequestID = 1111111111111111111ULL;
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bool testMythranShift = true;
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uint32_t testZoneID = 1000;
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uint32_t testZoneInstance = 5;
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uint32_t testZoneClone = 10;
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std::string testServerIP = "192.168.1.100";
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uint32_t testServerPort = 2002;
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MasterPackets::SendZoneTransferResponse(Game::server, UNASSIGNED_SYSTEM_ADDRESS, testRequestID, testMythranShift, testZoneID, testZoneInstance, testZoneClone, testServerIP, testServerPort);
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auto* bitStream = GetMostRecentBitStream();
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VerifyHeader(bitStream, ServiceType::MASTER, static_cast<uint32_t>(MessageType::Master::REQUEST_ZONE_TRANSFER_RESPONSE));
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uint64_t readRequestID;
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uint8_t readMythranShift;
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uint32_t readZoneID;
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uint32_t readZoneInstance;
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uint32_t readZoneClone;
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LUString readServerIP;
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uint32_t readServerPort;
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bitStream->Read(readRequestID);
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bitStream->Read(readMythranShift);
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bitStream->Read(readZoneID);
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bitStream->Read(readZoneInstance);
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bitStream->Read(readZoneClone);
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bitStream->Read(readServerIP);
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bitStream->Read(readServerPort);
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ASSERT_EQ(readRequestID, testRequestID);
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ASSERT_EQ(readMythranShift, static_cast<uint8_t>(testMythranShift));
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ASSERT_EQ(readZoneID, testZoneID);
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ASSERT_EQ(readZoneInstance, testZoneInstance);
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ASSERT_EQ(readZoneClone, testZoneClone);
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ASSERT_EQ(readServerIP.string, testServerIP);
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ASSERT_EQ(readServerPort, testServerPort);
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ASSERT_EQ(bitStream->GetNumberOfUnreadBits(), 0);
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}
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// ===== Edge Cases and Boundary Tests =====
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TEST_F(PacketTests, EmptyStringsHandling) {
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FindPlayerRequest request;
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request.requestor = 0;
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request.playerName = LUWString(u"");
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RakNet::BitStream bitStream;
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request.Serialize(bitStream);
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// Skip header
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uint8_t rakNetPacketId{};
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uint16_t serviceType{};
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uint32_t packetId{};
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uint8_t always0{};
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bitStream.Read(rakNetPacketId);
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bitStream.Read(serviceType);
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bitStream.Read(packetId);
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bitStream.Read(always0);
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FindPlayerRequest deserialized;
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deserialized.Deserialize(bitStream);
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ASSERT_EQ(deserialized.requestor, 0);
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ASSERT_EQ(deserialized.playerName.string, u"");
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}
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TEST_F(PacketTests, MaxValueHandling) {
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// Test with maximum values
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ShowAllRequest request;
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request.requestor = LWOOBJID_EMPTY; // Max LWOOBJID
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request.displayZoneData = true;
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request.displayIndividualPlayers = true;
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RakNet::BitStream bitStream;
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request.Serialize(bitStream);
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// Skip header
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uint8_t rakNetPacketId{};
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uint16_t serviceType{};
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uint32_t packetId{};
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uint8_t always0{};
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bitStream.Read(rakNetPacketId);
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bitStream.Read(serviceType);
|
||||
bitStream.Read(packetId);
|
||||
bitStream.Read(always0);
|
||||
|
||||
ShowAllRequest deserialized;
|
||||
deserialized.Deserialize(bitStream);
|
||||
|
||||
ASSERT_EQ(deserialized.requestor, LWOOBJID_EMPTY);
|
||||
ASSERT_EQ(deserialized.displayZoneData, true);
|
||||
ASSERT_EQ(deserialized.displayIndividualPlayers, true);
|
||||
}
|
||||
|
||||
TEST_F(PacketTests, LongPasswordHandling) {
|
||||
// Test with a very long password for HTTPMonitorInfo (which has port field)
|
||||
HTTPMonitorInfo info;
|
||||
info.port = 65535; // Max port value
|
||||
info.openWeb = true;
|
||||
info.supportsSum = true;
|
||||
info.supportsDetail = true;
|
||||
info.supportsWho = true;
|
||||
info.supportsObjects = true;
|
||||
|
||||
RakNet::BitStream bitStream;
|
||||
info.Serialize(bitStream);
|
||||
|
||||
// Read serialized data
|
||||
uint16_t readPort;
|
||||
uint8_t readOpenWeb;
|
||||
uint8_t readSupportsSum;
|
||||
uint8_t readSupportsDetail;
|
||||
uint8_t readSupportsWho;
|
||||
uint8_t readSupportsObjects;
|
||||
|
||||
bitStream.Read(readPort);
|
||||
bitStream.Read(readOpenWeb);
|
||||
bitStream.Read(readSupportsSum);
|
||||
bitStream.Read(readSupportsDetail);
|
||||
bitStream.Read(readSupportsWho);
|
||||
bitStream.Read(readSupportsObjects);
|
||||
|
||||
ASSERT_EQ(readPort, 65535);
|
||||
ASSERT_EQ(readOpenWeb, 1);
|
||||
ASSERT_EQ(readSupportsSum, 1);
|
||||
ASSERT_EQ(readSupportsDetail, 1);
|
||||
ASSERT_EQ(readSupportsWho, 1);
|
||||
ASSERT_EQ(readSupportsObjects, 1);
|
||||
ASSERT_EQ(bitStream.GetNumberOfUnreadBits(), 0);
|
||||
}
|
Reference in New Issue
Block a user