Init: Migrate SimpleRemoter (Since v1.3.1) to Gitea
This commit is contained in:
yuanyuanxiang
700
test/unit/file/FileTransferV2Test.cpp
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700
test/unit/file/FileTransferV2Test.cpp
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/**
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* @file FileTransferV2Test.cpp
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* @brief V2 文件传输逻辑测试
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*
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* 测试覆盖：
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* - TransferOptionsV2 结构体
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* - 传输ID生成
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* - 包头构建与解析
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* - 变长数据包处理
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*/
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#include <gtest/gtest.h>
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#include <cstring>
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#include <vector>
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#include <map>
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#include <random>
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#include <chrono>
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// ============================================
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// 从 file_upload.h 复制的结构体定义（测试专用）
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// ============================================
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#pragma pack(push, 1)
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enum FileFlagsV2 : uint16_t {
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FFV2_NONE = 0x0000,
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FFV2_LAST_CHUNK = 0x0001,
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FFV2_RESUME_REQ = 0x0002,
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FFV2_RESUME_RESP = 0x0004,
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FFV2_CANCEL = 0x0008,
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FFV2_DIRECTORY = 0x0010,
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FFV2_COMPRESSED = 0x0020,
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FFV2_ERROR = 0x0040,
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};
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struct FileChunkPacketV2 {
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uint8_t cmd;
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uint64_t transferID;
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uint64_t srcClientID;
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uint64_t dstClientID;
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uint32_t fileIndex;
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uint32_t totalFiles;
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uint64_t fileSize;
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uint64_t offset;
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uint64_t dataLength;
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uint64_t nameLength;
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uint16_t flags;
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uint16_t checksum;
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uint8_t reserved[8];
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};
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struct FileRangeV2 {
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uint64_t offset;
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uint64_t length;
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};
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struct FileResumePacketV2 {
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uint8_t cmd;
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uint64_t transferID;
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uint64_t srcClientID;
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uint64_t dstClientID;
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uint32_t fileIndex;
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uint64_t fileSize;
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uint64_t receivedBytes;
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uint16_t flags;
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uint16_t rangeCount;
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};
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struct FileCompletePacketV2 {
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uint8_t cmd;
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uint64_t transferID;
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uint64_t srcClientID;
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uint64_t dstClientID;
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uint32_t fileIndex;
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uint64_t fileSize;
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uint8_t sha256[32];
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};
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struct FileQueryResumeV2 {
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uint8_t cmd;
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uint64_t transferID;
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uint64_t srcClientID;
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uint64_t dstClientID;
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uint32_t fileCount;
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};
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struct FileQueryResumeEntryV2 {
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uint64_t fileSize;
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uint16_t nameLength;
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};
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struct FileResumeResponseV2 {
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uint8_t cmd;
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uint64_t srcClientID;
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uint64_t dstClientID;
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uint16_t flags;
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uint32_t fileCount;
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};
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struct FileResumeResponseEntryV2 {
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uint32_t fileIndex;
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uint64_t receivedBytes;
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};
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#pragma pack(pop)
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// V2 传输选项
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struct TransferOptionsV2 {
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uint64_t transferID;
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uint64_t srcClientID;
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uint64_t dstClientID;
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bool enableResume;
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std::map<uint32_t, uint64_t> startOffsets;
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TransferOptionsV2() : transferID(0), srcClientID(0), dstClientID(0), enableResume(true) {}
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};
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// ============================================
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// 辅助函数（测试专用实现）
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// ============================================
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// 生成传输ID（简化实现）
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uint64_t GenerateTransferID() {
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static std::mt19937_64 rng(
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static_cast<uint64_t>(std::chrono::high_resolution_clock::now().time_since_epoch().count())
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);
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return rng();
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}
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// 构建文件块包
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std::vector<uint8_t> BuildFileChunkPacketV2(
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uint64_t transferID,
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uint64_t srcClientID,
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uint64_t dstClientID,
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uint32_t fileIndex,
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uint32_t totalFiles,
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uint64_t fileSize,
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uint64_t offset,
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const std::string& filename,
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const std::vector<uint8_t>& data,
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uint16_t flags = FFV2_NONE)
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{
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size_t totalSize = sizeof(FileChunkPacketV2) + filename.size() + data.size();
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std::vector<uint8_t> buffer(totalSize);
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FileChunkPacketV2* pkt = reinterpret_cast<FileChunkPacketV2*>(buffer.data());
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pkt->cmd = 85; // COMMAND_SEND_FILE_V2
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pkt->transferID = transferID;
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pkt->srcClientID = srcClientID;
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pkt->dstClientID = dstClientID;
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pkt->fileIndex = fileIndex;
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pkt->totalFiles = totalFiles;
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pkt->fileSize = fileSize;
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pkt->offset = offset;
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pkt->dataLength = data.size();
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pkt->nameLength = filename.size();
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pkt->flags = flags;
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pkt->checksum = 0;
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memset(pkt->reserved, 0, sizeof(pkt->reserved));
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// 追加文件名
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memcpy(buffer.data() + sizeof(FileChunkPacketV2), filename.data(), filename.size());
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// 追加数据
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if (!data.empty()) {
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memcpy(buffer.data() + sizeof(FileChunkPacketV2) + filename.size(), data.data(), data.size());
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}
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return buffer;
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}
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// 解析文件块包
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bool ParseFileChunkPacketV2(
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const uint8_t* buffer, size_t len,
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FileChunkPacketV2& header,
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std::string& filename,
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std::vector<uint8_t>& data)
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{
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if (len < sizeof(FileChunkPacketV2)) {
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return false;
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}
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memcpy(&header, buffer, sizeof(FileChunkPacketV2));
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size_t expectedLen = sizeof(FileChunkPacketV2) + header.nameLength + header.dataLength;
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if (len < expectedLen) {
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return false;
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}
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const char* namePtr = reinterpret_cast<const char*>(buffer + sizeof(FileChunkPacketV2));
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filename.assign(namePtr, header.nameLength);
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if (header.dataLength > 0) {
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const uint8_t* dataPtr = buffer + sizeof(FileChunkPacketV2) + header.nameLength;
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data.assign(dataPtr, dataPtr + header.dataLength);
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} else {
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data.clear();
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}
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return true;
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}
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// 构建续传查询包
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std::vector<uint8_t> BuildResumeQuery(
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uint64_t transferID,
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uint64_t srcClientID,
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uint64_t dstClientID,
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const std::vector<std::pair<std::string, uint64_t>>& files)
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{
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// 计算总大小
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size_t totalSize = sizeof(FileQueryResumeV2);
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for (const auto& file : files) {
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totalSize += sizeof(FileQueryResumeEntryV2) + file.first.size();
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}
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std::vector<uint8_t> buffer(totalSize);
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FileQueryResumeV2* pkt = reinterpret_cast<FileQueryResumeV2*>(buffer.data());
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pkt->cmd = 88; // COMMAND_FILE_QUERY_RESUME
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pkt->transferID = transferID;
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pkt->srcClientID = srcClientID;
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pkt->dstClientID = dstClientID;
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pkt->fileCount = static_cast<uint32_t>(files.size());
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uint8_t* ptr = buffer.data() + sizeof(FileQueryResumeV2);
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for (const auto& file : files) {
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FileQueryResumeEntryV2* entry = reinterpret_cast<FileQueryResumeEntryV2*>(ptr);
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entry->fileSize = file.second;
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entry->nameLength = static_cast<uint16_t>(file.first.size());
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ptr += sizeof(FileQueryResumeEntryV2);
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memcpy(ptr, file.first.data(), file.first.size());
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ptr += file.first.size();
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}
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return buffer;
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}
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// 解析续传查询包
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bool ParseResumeQuery(
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const uint8_t* buffer, size_t len,
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uint64_t& transferID,
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uint64_t& srcClientID,
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uint64_t& dstClientID,
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std::vector<std::pair<std::string, uint64_t>>& files)
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{
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if (len < sizeof(FileQueryResumeV2)) {
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return false;
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}
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const FileQueryResumeV2* pkt = reinterpret_cast<const FileQueryResumeV2*>(buffer);
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transferID = pkt->transferID;
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srcClientID = pkt->srcClientID;
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dstClientID = pkt->dstClientID;
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files.clear();
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const uint8_t* ptr = buffer + sizeof(FileQueryResumeV2);
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const uint8_t* end = buffer + len;
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for (uint32_t i = 0; i < pkt->fileCount; ++i) {
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if (ptr + sizeof(FileQueryResumeEntryV2) > end) {
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return false;
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}
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const FileQueryResumeEntryV2* entry = reinterpret_cast<const FileQueryResumeEntryV2*>(ptr);
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ptr += sizeof(FileQueryResumeEntryV2);
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if (ptr + entry->nameLength > end) {
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return false;
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}
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std::string name(reinterpret_cast<const char*>(ptr), entry->nameLength);
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ptr += entry->nameLength;
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files.emplace_back(name, entry->fileSize);
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}
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return true;
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}
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// ============================================
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// TransferOptionsV2 测试
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// ============================================
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class TransferOptionsV2Test : public ::testing::Test {};
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TEST_F(TransferOptionsV2Test, DefaultValues) {
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TransferOptionsV2 options;
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EXPECT_EQ(options.transferID, 0u);
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EXPECT_EQ(options.srcClientID, 0u);
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EXPECT_EQ(options.dstClientID, 0u);
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EXPECT_TRUE(options.enableResume);
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EXPECT_TRUE(options.startOffsets.empty());
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}
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TEST_F(TransferOptionsV2Test, SetStartOffsets) {
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TransferOptionsV2 options;
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options.startOffsets[0] = 1024;
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options.startOffsets[1] = 2048;
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options.startOffsets[2] = 0;
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EXPECT_EQ(options.startOffsets.size(), 3u);
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EXPECT_EQ(options.startOffsets[0], 1024u);
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EXPECT_EQ(options.startOffsets[1], 2048u);
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EXPECT_EQ(options.startOffsets[2], 0u);
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}
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TEST_F(TransferOptionsV2Test, C2CConfiguration) {
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TransferOptionsV2 options;
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options.transferID = 12345;
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options.srcClientID = 100;
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options.dstClientID = 200;
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EXPECT_EQ(options.transferID, 12345u);
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EXPECT_EQ(options.srcClientID, 100u);
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EXPECT_EQ(options.dstClientID, 200u);
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}
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// ============================================
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// TransferID 生成测试
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// ============================================
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class TransferIDTest : public ::testing::Test {};
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TEST_F(TransferIDTest, GeneratesNonZero) {
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// 多次生成应该都不为 0（极低概率）
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for (int i = 0; i < 100; ++i) {
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uint64_t id = GenerateTransferID();
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// 不做强制断言，因为理论上可能为 0
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// 但实际概率极低
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if (id == 0) {
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// 如果真的生成了 0，再生成一次
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id = GenerateTransferID();
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}
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}
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SUCCEED();
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}
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TEST_F(TransferIDTest, GeneratesUnique) {
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std::vector<uint64_t> ids;
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for (int i = 0; i < 1000; ++i) {
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ids.push_back(GenerateTransferID());
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}
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// 检查没有重复
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std::sort(ids.begin(), ids.end());
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auto it = std::unique(ids.begin(), ids.end());
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EXPECT_EQ(it, ids.end()) << "Found duplicate transfer IDs";
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}
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// ============================================
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// FileChunkPacketV2 构建测试
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// ============================================
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class FileChunkPacketV2BuildTest : public ::testing::Test {};
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TEST_F(FileChunkPacketV2BuildTest, BuildSimplePacket) {
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uint64_t transferID = 12345;
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std::string filename = "test.txt";
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std::vector<uint8_t> data = {0x01, 0x02, 0x03, 0x04};
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auto buffer = BuildFileChunkPacketV2(
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transferID, 0, 0, 0, 1, 100, 0, filename, data);
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EXPECT_EQ(buffer.size(), sizeof(FileChunkPacketV2) + filename.size() + data.size());
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const FileChunkPacketV2* pkt = reinterpret_cast<const FileChunkPacketV2*>(buffer.data());
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EXPECT_EQ(pkt->cmd, 85);
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EXPECT_EQ(pkt->transferID, transferID);
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EXPECT_EQ(pkt->nameLength, filename.size());
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EXPECT_EQ(pkt->dataLength, data.size());
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}
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TEST_F(FileChunkPacketV2BuildTest, BuildWithFlags) {
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auto buffer = BuildFileChunkPacketV2(
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1, 0, 0, 0, 1, 100, 50, "file.bin", {}, FFV2_LAST_CHUNK);
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const FileChunkPacketV2* pkt = reinterpret_cast<const FileChunkPacketV2*>(buffer.data());
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EXPECT_EQ(pkt->flags, FFV2_LAST_CHUNK);
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EXPECT_EQ(pkt->offset, 50u);
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}
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TEST_F(FileChunkPacketV2BuildTest, BuildC2CPacket) {
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auto buffer = BuildFileChunkPacketV2(
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999, 100, 200, 0, 3, 1024, 0, "shared/doc.pdf", {});
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const FileChunkPacketV2* pkt = reinterpret_cast<const FileChunkPacketV2*>(buffer.data());
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EXPECT_EQ(pkt->srcClientID, 100u);
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EXPECT_EQ(pkt->dstClientID, 200u);
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EXPECT_EQ(pkt->totalFiles, 3u);
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}
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TEST_F(FileChunkPacketV2BuildTest, BuildEmptyDataPacket) {
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std::vector<uint8_t> emptyData;
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auto buffer = BuildFileChunkPacketV2(
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1, 0, 0, 0, 1, 0, 0, "empty.txt", emptyData);
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const FileChunkPacketV2* pkt = reinterpret_cast<const FileChunkPacketV2*>(buffer.data());
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EXPECT_EQ(pkt->dataLength, 0u);
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EXPECT_EQ(pkt->fileSize, 0u);
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}
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TEST_F(FileChunkPacketV2BuildTest, BuildDirectoryPacket) {
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auto buffer = BuildFileChunkPacketV2(
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1, 0, 0, 0, 1, 0, 0, "subdir/", {}, FFV2_DIRECTORY);
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const FileChunkPacketV2* pkt = reinterpret_cast<const FileChunkPacketV2*>(buffer.data());
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EXPECT_EQ(pkt->flags & FFV2_DIRECTORY, FFV2_DIRECTORY);
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EXPECT_EQ(pkt->dataLength, 0u);
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}
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// ============================================
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// FileChunkPacketV2 解析测试
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// ============================================
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class FileChunkPacketV2ParseTest : public ::testing::Test {};
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TEST_F(FileChunkPacketV2ParseTest, ParseValidPacket) {
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std::string originalName = "test/file.txt";
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std::vector<uint8_t> originalData = {0xAA, 0xBB, 0xCC, 0xDD, 0xEE};
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auto buffer = BuildFileChunkPacketV2(
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12345, 100, 200, 3, 10, 1024 * 1024, 512, originalName, originalData, FFV2_COMPRESSED);
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FileChunkPacketV2 header;
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std::string parsedName;
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std::vector<uint8_t> parsedData;
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bool result = ParseFileChunkPacketV2(buffer.data(), buffer.size(), header, parsedName, parsedData);
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EXPECT_TRUE(result);
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EXPECT_EQ(header.transferID, 12345u);
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EXPECT_EQ(header.srcClientID, 100u);
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EXPECT_EQ(header.dstClientID, 200u);
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EXPECT_EQ(header.fileIndex, 3u);
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EXPECT_EQ(header.totalFiles, 10u);
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EXPECT_EQ(header.fileSize, 1024u * 1024u);
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EXPECT_EQ(header.offset, 512u);
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EXPECT_EQ(header.flags, FFV2_COMPRESSED);
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EXPECT_EQ(parsedName, originalName);
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EXPECT_EQ(parsedData, originalData);
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}
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TEST_F(FileChunkPacketV2ParseTest, ParseTruncatedHeader) {
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std::vector<uint8_t> truncated(sizeof(FileChunkPacketV2) - 10);
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FileChunkPacketV2 header;
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std::string name;
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std::vector<uint8_t> data;
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bool result = ParseFileChunkPacketV2(truncated.data(), truncated.size(), header, name, data);
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EXPECT_FALSE(result);
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}
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TEST_F(FileChunkPacketV2ParseTest, ParseTruncatedData) {
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auto buffer = BuildFileChunkPacketV2(
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1, 0, 0, 0, 1, 100, 0, "file.txt", {0x01, 0x02, 0x03});
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// 截断数据部分
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std::vector<uint8_t> truncated(buffer.begin(), buffer.end() - 2);
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FileChunkPacketV2 header;
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std::string name;
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std::vector<uint8_t> data;
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bool result = ParseFileChunkPacketV2(truncated.data(), truncated.size(), header, name, data);
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EXPECT_FALSE(result);
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}
|
||||
|
||||
TEST_F(FileChunkPacketV2ParseTest, RoundTrip) {
|
||||
// 构建各种类型的包并验证往返
|
||||
struct TestCase {
|
||||
uint64_t transferID;
|
||||
uint32_t fileIndex;
|
||||
uint64_t fileSize;
|
||||
uint64_t offset;
|
||||
std::string filename;
|
||||
std::vector<uint8_t> data;
|
||||
uint16_t flags;
|
||||
};
|
||||
|
||||
std::vector<TestCase> cases = {
|
||||
{1, 0, 100, 0, "a.txt", {0x01}, FFV2_NONE},
|
||||
{UINT64_MAX, 999, UINT64_MAX, UINT64_MAX - 100, "path/to/file.bin", {}, FFV2_LAST_CHUNK},
|
||||
{12345, 5, 1024, 512, "中文文件.txt", {0xAA, 0xBB, 0xCC}, FFV2_COMPRESSED | FFV2_LAST_CHUNK},
|
||||
};
|
||||
|
||||
for (const auto& tc : cases) {
|
||||
auto buffer = BuildFileChunkPacketV2(
|
||||
tc.transferID, 0, 0, tc.fileIndex, 10, tc.fileSize, tc.offset, tc.filename, tc.data, tc.flags);
|
||||
|
||||
FileChunkPacketV2 header;
|
||||
std::string name;
|
||||
std::vector<uint8_t> data;
|
||||
|
||||
ASSERT_TRUE(ParseFileChunkPacketV2(buffer.data(), buffer.size(), header, name, data));
|
||||
EXPECT_EQ(header.transferID, tc.transferID);
|
||||
EXPECT_EQ(header.fileIndex, tc.fileIndex);
|
||||
EXPECT_EQ(header.fileSize, tc.fileSize);
|
||||
EXPECT_EQ(header.offset, tc.offset);
|
||||
EXPECT_EQ(header.flags, tc.flags);
|
||||
EXPECT_EQ(name, tc.filename);
|
||||
EXPECT_EQ(data, tc.data);
|
||||
}
|
||||
}
|
||||
|
||||
// ============================================
|
||||
// 续传查询包测试
|
||||
// ============================================
|
||||
|
||||
class ResumeQueryTest : public ::testing::Test {};
|
||||
|
||||
TEST_F(ResumeQueryTest, BuildEmpty) {
|
||||
std::vector<std::pair<std::string, uint64_t>> files;
|
||||
auto buffer = BuildResumeQuery(12345, 100, 200, files);
|
||||
|
||||
EXPECT_EQ(buffer.size(), sizeof(FileQueryResumeV2));
|
||||
|
||||
const FileQueryResumeV2* pkt = reinterpret_cast<const FileQueryResumeV2*>(buffer.data());
|
||||
EXPECT_EQ(pkt->cmd, 88);
|
||||
EXPECT_EQ(pkt->fileCount, 0u);
|
||||
}
|
||||
|
||||
TEST_F(ResumeQueryTest, BuildSingleFile) {
|
||||
std::vector<std::pair<std::string, uint64_t>> files = {
|
||||
{"file.txt", 1024}
|
||||
};
|
||||
auto buffer = BuildResumeQuery(12345, 100, 200, files);
|
||||
|
||||
const FileQueryResumeV2* pkt = reinterpret_cast<const FileQueryResumeV2*>(buffer.data());
|
||||
EXPECT_EQ(pkt->fileCount, 1u);
|
||||
}
|
||||
|
||||
TEST_F(ResumeQueryTest, BuildMultipleFiles) {
|
||||
std::vector<std::pair<std::string, uint64_t>> files = {
|
||||
{"file1.txt", 1024},
|
||||
{"dir/file2.bin", 2048},
|
||||
{"another/path/file3.dat", 4096}
|
||||
};
|
||||
auto buffer = BuildResumeQuery(12345, 100, 200, files);
|
||||
|
||||
const FileQueryResumeV2* pkt = reinterpret_cast<const FileQueryResumeV2*>(buffer.data());
|
||||
EXPECT_EQ(pkt->fileCount, 3u);
|
||||
}
|
||||
|
||||
TEST_F(ResumeQueryTest, ParseRoundTrip) {
|
||||
std::vector<std::pair<std::string, uint64_t>> original = {
|
||||
{"file1.txt", 1024},
|
||||
{"subdir/file2.bin", UINT64_MAX},
|
||||
{"中文/文件.txt", 0}
|
||||
};
|
||||
|
||||
auto buffer = BuildResumeQuery(99999, 111, 222, original);
|
||||
|
||||
uint64_t transferID, srcClientID, dstClientID;
|
||||
std::vector<std::pair<std::string, uint64_t>> parsed;
|
||||
|
||||
bool result = ParseResumeQuery(buffer.data(), buffer.size(), transferID, srcClientID, dstClientID, parsed);
|
||||
|
||||
EXPECT_TRUE(result);
|
||||
EXPECT_EQ(transferID, 99999u);
|
||||
EXPECT_EQ(srcClientID, 111u);
|
||||
EXPECT_EQ(dstClientID, 222u);
|
||||
ASSERT_EQ(parsed.size(), original.size());
|
||||
|
||||
for (size_t i = 0; i < original.size(); ++i) {
|
||||
EXPECT_EQ(parsed[i].first, original[i].first);
|
||||
EXPECT_EQ(parsed[i].second, original[i].second);
|
||||
}
|
||||
}
|
||||
|
||||
TEST_F(ResumeQueryTest, ParseTruncated) {
|
||||
std::vector<std::pair<std::string, uint64_t>> files = {
|
||||
{"file.txt", 1024}
|
||||
};
|
||||
auto buffer = BuildResumeQuery(1, 0, 0, files);
|
||||
|
||||
// 截断
|
||||
std::vector<uint8_t> truncated(buffer.begin(), buffer.begin() + sizeof(FileQueryResumeV2) + 5);
|
||||
|
||||
uint64_t transferID, srcClientID, dstClientID;
|
||||
std::vector<std::pair<std::string, uint64_t>> parsed;
|
||||
|
||||
bool result = ParseResumeQuery(truncated.data(), truncated.size(), transferID, srcClientID, dstClientID, parsed);
|
||||
EXPECT_FALSE(result);
|
||||
}
|
||||
|
||||
// ============================================
|
||||
// 大文件支持测试
|
||||
// ============================================
|
||||
|
||||
class LargeFileTest : public ::testing::Test {};
|
||||
|
||||
TEST_F(LargeFileTest, FileSize_GreaterThan4GB) {
|
||||
uint64_t largeSize = 5ULL * 1024 * 1024 * 1024; // 5 GB
|
||||
auto buffer = BuildFileChunkPacketV2(
|
||||
1, 0, 0, 0, 1, largeSize, 0, "large.bin", {});
|
||||
|
||||
const FileChunkPacketV2* pkt = reinterpret_cast<const FileChunkPacketV2*>(buffer.data());
|
||||
EXPECT_EQ(pkt->fileSize, largeSize);
|
||||
}
|
||||
|
||||
TEST_F(LargeFileTest, Offset_GreaterThan4GB) {
|
||||
uint64_t largeOffset = 10ULL * 1024 * 1024 * 1024; // 10 GB
|
||||
uint64_t fileSize = 20ULL * 1024 * 1024 * 1024; // 20 GB
|
||||
|
||||
auto buffer = BuildFileChunkPacketV2(
|
||||
1, 0, 0, 0, 1, fileSize, largeOffset, "huge.bin", {});
|
||||
|
||||
const FileChunkPacketV2* pkt = reinterpret_cast<const FileChunkPacketV2*>(buffer.data());
|
||||
EXPECT_EQ(pkt->fileSize, fileSize);
|
||||
EXPECT_EQ(pkt->offset, largeOffset);
|
||||
}
|
||||
|
||||
TEST_F(LargeFileTest, MaxValues) {
|
||||
auto buffer = BuildFileChunkPacketV2(
|
||||
UINT64_MAX, UINT64_MAX, UINT64_MAX,
|
||||
UINT32_MAX, UINT32_MAX, UINT64_MAX, UINT64_MAX,
|
||||
"max.bin", {}, UINT16_MAX);
|
||||
|
||||
FileChunkPacketV2 header;
|
||||
std::string name;
|
||||
std::vector<uint8_t> data;
|
||||
|
||||
ASSERT_TRUE(ParseFileChunkPacketV2(buffer.data(), buffer.size(), header, name, data));
|
||||
EXPECT_EQ(header.transferID, UINT64_MAX);
|
||||
EXPECT_EQ(header.srcClientID, UINT64_MAX);
|
||||
EXPECT_EQ(header.dstClientID, UINT64_MAX);
|
||||
EXPECT_EQ(header.fileIndex, UINT32_MAX);
|
||||
EXPECT_EQ(header.totalFiles, UINT32_MAX);
|
||||
EXPECT_EQ(header.fileSize, UINT64_MAX);
|
||||
EXPECT_EQ(header.offset, UINT64_MAX);
|
||||
}
|
||||
|
||||
// ============================================
|
||||
// 多文件传输测试
|
||||
// ============================================
|
||||
|
||||
class MultiFileTransferTest : public ::testing::Test {};
|
||||
|
||||
TEST_F(MultiFileTransferTest, SequentialFileIndices) {
|
||||
std::vector<std::pair<std::string, uint64_t>> files = {
|
||||
{"file1.txt", 100},
|
||||
{"file2.txt", 200},
|
||||
{"file3.txt", 300}
|
||||
};
|
||||
|
||||
for (uint32_t i = 0; i < files.size(); ++i) {
|
||||
auto buffer = BuildFileChunkPacketV2(
|
||||
12345, 0, 0, i, static_cast<uint32_t>(files.size()),
|
||||
files[i].second, 0, files[i].first, {}, FFV2_LAST_CHUNK);
|
||||
|
||||
const FileChunkPacketV2* pkt = reinterpret_cast<const FileChunkPacketV2*>(buffer.data());
|
||||
EXPECT_EQ(pkt->fileIndex, i);
|
||||
EXPECT_EQ(pkt->totalFiles, files.size());
|
||||
}
|
||||
}
|
||||
|
||||
TEST_F(MultiFileTransferTest, ConsistentTransferID) {
|
||||
uint64_t transferID = GenerateTransferID();
|
||||
|
||||
for (int i = 0; i < 5; ++i) {
|
||||
auto buffer = BuildFileChunkPacketV2(
|
||||
transferID, 0, 0, i, 5, 1000 * (i + 1), 0, "file" + std::to_string(i), {});
|
||||
|
||||
const FileChunkPacketV2* pkt = reinterpret_cast<const FileChunkPacketV2*>(buffer.data());
|
||||
EXPECT_EQ(pkt->transferID, transferID);
|
||||
}
|
||||
}
|
||||
|
||||
// ============================================
|
||||
// 错误处理测试
|
||||
// ============================================
|
||||
|
||||
class ErrorHandlingTest : public ::testing::Test {};
|
||||
|
||||
TEST_F(ErrorHandlingTest, CancelFlag) {
|
||||
auto buffer = BuildFileChunkPacketV2(
|
||||
12345, 0, 0, 0, 1, 0, 0, "", {}, FFV2_CANCEL);
|
||||
|
||||
const FileChunkPacketV2* pkt = reinterpret_cast<const FileChunkPacketV2*>(buffer.data());
|
||||
EXPECT_EQ(pkt->flags & FFV2_CANCEL, FFV2_CANCEL);
|
||||
}
|
||||
|
||||
TEST_F(ErrorHandlingTest, ErrorFlag) {
|
||||
auto buffer = BuildFileChunkPacketV2(
|
||||
12345, 0, 0, 0, 1, 0, 0, "", {}, FFV2_ERROR);
|
||||
|
||||
const FileChunkPacketV2* pkt = reinterpret_cast<const FileChunkPacketV2*>(buffer.data());
|
||||
EXPECT_EQ(pkt->flags & FFV2_ERROR, FFV2_ERROR);
|
||||
}
|
||||
|
||||
TEST_F(ErrorHandlingTest, CombinedErrorFlags) {
|
||||
uint16_t flags = FFV2_ERROR | FFV2_CANCEL | FFV2_LAST_CHUNK;
|
||||
auto buffer = BuildFileChunkPacketV2(
|
||||
12345, 0, 0, 0, 1, 0, 0, "", {}, flags);
|
||||
|
||||
const FileChunkPacketV2* pkt = reinterpret_cast<const FileChunkPacketV2*>(buffer.data());
|
||||
EXPECT_TRUE(pkt->flags & FFV2_ERROR);
|
||||
EXPECT_TRUE(pkt->flags & FFV2_CANCEL);
|
||||
EXPECT_TRUE(pkt->flags & FFV2_LAST_CHUNK);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user