//============================================================================ // pccuTest：pCCU 协议编解码 / 校验和 / 帧长度 / 链路分发 / 数据库 单元测试 // 无第三方测试库，独立可执行。参照 test/until/testSqlitdb.cpp 的轻量风格。 //============================================================================ #include #include #include #include #include #include "../../src/pCCU/protocol/FieldCodec.h" #include "../../src/pCCU/protocol/Frame.h" #include "../../src/pCCU/protocol/ChecksumPolicy.h" #include "../../src/pCCU/protocol/MessageRegistry.h" #include "../../src/pCCU/protocol/FcProtocol.h" #include "../../src/pCCU/protocol/PmProtocol.h" #include "../../src/pCCU/protocol/DisProtocol.h" #include "../../src/pCCU/protocol/CanBms.h" #include "../../src/pCCU/comm/LinkManager.h" #include "../../src/pCCU/comm/FcLinkManager.h" #include "../../src/pCCU/comm/PmLinkManager.h" #include "../../src/pCCU/comm/RcuLinkManager.h" #include "../../src/pCCU/store/DbStore.h" using namespace ccu; static int g_fail = 0; static int g_pass = 0; #define CHECK(cond) do { \ if (cond) { ++g_pass; } \ else { ++g_fail; std::printf("FAIL %s:%d %s\n", __FILE__, __LINE__, #cond); } \ } while (0) //-------------------------------------------------------------------------- // 1. 帧长度必须与协议文档一致 static void testFrameLengths() { FcControlMessage fcm; FcStatusMessage fsm; PmControlMessage pcm; PmParamSetMessage pps; PmParamSetFbMessage ppf; PmStatusMessage psm; CHECK(fcm.totalLength() == 24); // FC 控制指令 24B（1.1.1：域字节数0x0018） CHECK(fsm.totalLength() == 150); // FC 状态反馈 150B CHECK(pcm.totalLength() == 45); // PM 操控指令 45B CHECK(pps.totalLength() == 28); // PM 参数设定 28B CHECK(ppf.totalLength() == 12); // PM 参数反馈 12B CHECK(psm.totalLength() == 248); // PM 状态报文 248B } //-------------------------------------------------------------------------- // 2. FC 控制指令编解码往返 static void testFcControlRoundTrip() { FcControlValue v; v.mode = 2; v.cmd = 2; v.outputPower = 100; v.pitch1 = 35; v.roll1 = -12; v.emergencyAllow = 0x03; v.depth = 150; v.supplyCmd = 1; v.reservedCmd5 = 5; v.reservedCmd6 = 6; v.heartbeat = 7; FcControlMessage msg; std::vector frame = msg.encode(v); CHECK(frame.size() == 24); CHECK(frame[0] == 0x40 && frame[1] == 0x40); CHECK(frame[4] == 0x18 && frame[5] == 0x00); // 域字节数 0x0018 小端 // 字节位置校验（数据域起点=帧头6）：姿态数据1 int16 小端，数据2字节预留恒0 CHECK(frame[6 + 3] == 0x23 && frame[6 + 4] == 0x00); // 纵倾数据1 = 35 CHECK(frame[6 + 5] == 0x00 && frame[6 + 6] == 0x00); // 预留（0827协议，原纵倾数据2） CHECK(frame[6 + 7] == 0xF4 && frame[6 + 8] == 0xFF); // 横倾数据1 = -12 (0xFFF4) CHECK(frame[6 + 9] == 0x00 && frame[6 + 10] == 0x00); // 预留（0827协议，原横倾数据2） FcControlValue out; CHECK(msg.decode(frame, static_cast(&out))); CHECK(out.mode == 2); CHECK(out.cmd == 2); CHECK(out.outputPower == 100); CHECK(out.pitch1 == 35); CHECK(out.roll1 == -12); CHECK(out.emergencyAllow == 0x03); CHECK(out.depth == 150); CHECK(out.supplyCmd == 1); CHECK(out.reservedCmd5 == 5 && out.reservedCmd6 == 6); CHECK(out.heartbeat == 7); } //-------------------------------------------------------------------------- // 3. FC 状态编解码往返（关键字段抽查） static void testFcStatusRoundTrip() { FcStatusValue v; v.fc_mode = 2; v.fc_status = 6; v.fc_fault_level = 0; v.fault_level_1 = 0x0102; v.fault_level_2 = 0x0304; v.fault_level_3 = 0x0506; v.fault_level_4 = 0x0708; v.total_generation_time = 12345; v.generation_power = 23456; v.hydrogen_capacity = 80; v.liquid_oxygen_capacity = 70; v.palladium_temp = 350; v.buffer_tank_pressure = 200; v.dcdc1_in_voltage = 12; v.dcdc_out_current = 33; v.methanol_total_use = 100; v.cabin_temp1 = 25; v.h2_concentration1 = 500; v.heartbeat = 9; v.emergency_cmd = 0x01; v.reserved[0] = 0xAAAA; v.remaining_generation = 0xBBBB; FcStatusMessage msg; std::vector frame = msg.encode(v); CHECK(frame.size() == 150); // 字节位置校验（对照 0821 docx）：发电功率在字节21-22(offset 14)，心跳在字节149(offset 142) CHECK(frame[6 + 12] == 0); // 故障等级 offset12 CHECK(frame[6 + 14] == 0xA0 && frame[6 + 15] == 0x5B); // 发电功率 23456 -> 0x5BA0 小端 CHECK(frame[6 + 142] == 9); // 心跳 offset142 CHECK(frame[6 + 143] == 0x01);// 应急指令 offset143 FcStatusValue out; CHECK(msg.decode(frame, static_cast(&out))); CHECK(out.fc_mode == 2 && out.fc_status == 6); CHECK(out.fault_level_1 == 0x0102 && out.fault_level_4 == 0x0708); CHECK(out.total_generation_time == 12345); CHECK(out.generation_power == 23456); CHECK(out.hydrogen_capacity == 80 && out.liquid_oxygen_capacity == 70); CHECK(out.palladium_temp == 350); CHECK(out.dcdc1_in_voltage == 12 && out.dcdc_out_current == 33); CHECK(out.methanol_total_use == 100); CHECK(out.cabin_temp1 == 25 && out.h2_concentration1 == 500); CHECK(out.heartbeat == 9 && out.emergency_cmd == 0x01); CHECK(out.reserved[0] == 0xAAAA && out.remaining_generation == 0xBBBB); } //-------------------------------------------------------------------------- // 4. PM 操控指令编解码往返 static void testPmControlRoundTrip() { PmControlValue v; v.year = 2026; v.month = 8; v.day = 26; v.hour = 17; v.minute = 30; v.second = 5; v.millisecond10 = 3; v.mode = 2; v.cmd = 2; v.outputPower = 120; v.pitch = 35; v.roll = -12; v.emergencyAllow = 0x03; v.depth = 200; v.supplyCmd = 1; v.reservedCmd5 = 5; v.reservedCmd6 = 6; v.insBatCmd = 0x10; v.dynBatCmd = 0x20; v.dynBatPower = 300; v.heartbeat = 11; v.hostState = 0xAA; v.reserved1 = 0x11223344; v.reserved2 = 0x55667788; PmControlMessage msg; std::vector frame = msg.encode(v); CHECK(frame.size() == 45); PmControlValue out; CHECK(msg.decode(frame, static_cast(&out))); CHECK(out.year == 2026 && out.month == 8 && out.day == 26); CHECK(out.hour == 17 && out.minute == 30 && out.second == 5); CHECK(out.millisecond10 == 3); CHECK(out.mode == 2 && out.cmd == 2 && out.outputPower == 120); CHECK(out.pitch == 35 && out.roll == -12); CHECK(out.depth == 200); CHECK(out.insBatCmd == 0x10 && out.dynBatCmd == 0x20 && out.dynBatPower == 300); CHECK(out.heartbeat == 11 && out.hostState == 0xAA); CHECK(out.reserved1 == 0x11223344 && out.reserved2 == 0x55667788); } //-------------------------------------------------------------------------- // 5. PM 状态报文编解码往返（抽查关键字段，覆盖各分组） static void testPmStatusRoundTrip() { PmStatusValue v; v.fc_mode = 2; v.fc_status = 6; v.fault_level_1 = 1; v.fault_level_2 = 2; v.fault_level_3 = 3; v.fault_level_4 = 4; v.total_generation_time = 500; v.fc_fault_level = 0; v.output_power_limit = 30000; v.generation_power = 100; v.hydrogen_capacity = 80; v.liquid_oxygen_capacity = 70; v.main_pipe_pressure = 500; v.aux_pipe_pressure = 400; v.dcdc_out_voltage = 240; v.dcdc_out_current = 100; v.cabin_temp1 = 2500; v.cabin_temp2 = 2400; v.h2_concentration1 = 300; v.o2_concentration1 = 200; v.emergency_battery1_voltage = 24; v.emergency_battery2_voltage = 26; v.ins_soc = 60; v.dyn_soc = 55; v.ins_voltage_link = 4800; v.dyn_voltage_link = 4900; v.ins_current = 120; v.dyn_current = 130; v.device_online_flag1 = 0x0F; v.device_online_flag2 = 0x07; v.heartbeat = 42; v.emergency_cmd = 0x01; v.dyn_alarm_flag[0] = 0xAA; v.ins_alarm_flag[5] = 0x55; PmStatusMessage msg; std::vector frame = msg.encode(v); CHECK(frame.size() == 248); PmStatusValue out; CHECK(msg.decode(frame, static_cast(&out))); CHECK(out.fc_mode == 2 && out.fc_status == 6); CHECK(out.fault_level_1 == 1 && out.fault_level_4 == 4); CHECK(out.total_generation_time == 500 && out.fc_fault_level == 0); CHECK(out.output_power_limit == 30000 && out.generation_power == 100); CHECK(out.hydrogen_capacity == 80 && out.liquid_oxygen_capacity == 70); CHECK(out.main_pipe_pressure == 500 && out.aux_pipe_pressure == 400); CHECK(out.dcdc_out_voltage == 240 && out.dcdc_out_current == 100); CHECK(out.cabin_temp1 == 2500 && out.h2_concentration1 == 300); CHECK(out.emergency_battery1_voltage == 24 && out.emergency_battery2_voltage == 26); CHECK(out.ins_soc == 60 && out.dyn_soc == 55); CHECK(out.ins_voltage_link == 4800 && out.dyn_voltage_link == 4900); CHECK(out.device_online_flag1 == 0x0F && out.device_online_flag2 == 0x07); CHECK(out.heartbeat == 42 && out.emergency_cmd == 0x01); CHECK(out.dyn_alarm_flag[0] == 0xAA && out.ins_alarm_flag[5] == 0x55); } //-------------------------------------------------------------------------- // 6. PM 校验和：正确帧通过，篡改字节校验失败 static void testChecksum() { PmControlValue v; v.mode = 2; v.cmd = 3; v.heartbeat = 1; PmControlMessage msg; std::vector frame = msg.encode(v); PmControlValue tmp; CHECK(msg.decode(frame, static_cast(&tmp))); // 校验通过 // 篡改数据域中间字节 std::vector bad = frame; bad[10] ^= 0xFF; // 数据域某字节 CHECK(!msg.decode(bad, static_cast(&tmp))); // 篡改帧头长度 std::vector badLen = frame; badLen[4] = 0x01; // length 低字节改小 -> 0x012D != 45 CHECK(!msg.decode(badLen, static_cast(&tmp))); } //-------------------------------------------------------------------------- // 7. 链路分发：FC 链路收到状态帧 -> 回调解码 static void testLinkDispatch() { // 注册表按链路隔离：FC 与 PM 共用 0x0001/0x0002 不应冲突 MessageRegistry fcReg; registerFcMessages(fcReg); MessageRegistry pmReg; registerPmMessages(pmReg); CHECK(fcReg.size() == 2); CHECK(pmReg.size() == 4); CHECK(fcReg.find(0x0001)->id() == 0x0001); CHECK(pmReg.find(0x0001)->id() == 0x0001); // id 重叠但隔离 // 用 LinkManager 的 handleIncoming 模拟收帧 FcStatusValue fv; fv.fc_status = 6; fv.heartbeat = 8; FcStatusMessage fsMsg; std::vector frame = fsMsg.encode(fv); LinkManager lm("test_fc", 0); registerFcMessages(lm.registry()); bool got = false; lm.setOnMessage([&](Message* m, const std::vector& f) { if (m && m->id() == 0x0002) { FcStatusValue out; if (m->decode(f, static_cast(&out))) { got = (out.fc_status == 6 && out.heartbeat == 8); } } }); CHECK(lm.handleIncoming(frame)); CHECK(got); } //-------------------------------------------------------------------------- // 8. 数据库落库与查询 static void testDbStore() { std::string path = "test_pccu.db"; std::remove(path.c_str()); { DbStore db(path); CHECK(db.open()); std::vector frame = {0x40,0x40,0x01,0x00,0x14,0x00, 1,2,3,4,5,6,7,8,9,10,11,12,13,14}; db.onRawFrame(0, 0x0001, "fc", frame, true); db.onRawFrame(1, 0x0004, "pm", frame, false); CHECK(db.count() == 2); auto rows = db.queryRecent("", -1, 0, 10); CHECK(rows.size() == 2); CHECK(rows[0].msgId == 0x0004 || rows[0].msgId == 0x0001); CHECK(rows[0].checksumOk == 0); // 最近一条是 pm 的 false auto fcRows = db.queryRecent("fc", 0, 0, 10); CHECK(fcRows.size() == 1); CHECK(fcRows[0].msgId == 0x0001 && fcRows[0].direction == 0); db.close(); } std::remove(path.c_str()); } //-------------------------------------------------------------------------- // 9. CAN BCU 报文解码（docs/04KT38电池BCU-MBMS通信(CAN)定义.docx， // 测试向量为实车抓包数据与协议文档示例值） static void testCanBmsDecode() { uint8_t addr = 0; // 0x10010000（节点01，实车抓包）：14 da 17 70 00 c9 31 01 // 累加电压 0x14DA=5338 -> 533.8V；回路电流 0x1770=6000 -> 600.0-600=0.0A // SOC 0x00C9=201 -> 20.1%；告警码 0x31；自检状态 0x01 BcuNodeStatus n1; const uint8_t d0[8] = {0x14,0xDA,0x17,0x70,0x00,0xC9,0x31,0x01}; CHECK(decodeCanBcuFrame(0x10010000, d0, 8, addr, n1)); CHECK(addr == 1); CHECK(n1.totalVoltage == 533.8); CHECK(n1.current == 0.0); CHECK(n1.soc == 20.1); CHECK(n1.alarmCode == 0x31); CHECK(n1.selfCheck == 0x01); // 回路电流：充电 -25A -> raw 0x1676=5750 -> 575.0-600=-25.0A const uint8_t d0n[8] = {0x14,0xDA,0x16,0x76,0x00,0xC9,0x31,0x00}; decodeCanBcuFrame(0x10010000, d0n, 8, addr, n1); CHECK(n1.current == -25.0); // 0x10010001（节点01）单体电压：0e a8 05 0e a0 03 0e a4 // 最高 0x0EA8=3752 -> 3.752V (#5)；最低 0x0EA0=3744 -> 3.744V (#3) // 平均 0x0EA4=3748 -> 3.748V；部分更新，概要字段保留 const uint8_t dv[8] = {0x0E,0xA8,0x05,0x0E,0xA0,0x03,0x0E,0xA4}; CHECK(decodeCanBcuFrame(0x10010001, dv, 8, addr, n1)); CHECK(n1.maxCellVoltage == 3.752); CHECK(n1.maxCellVoltageNo == 5); CHECK(n1.minCellVoltage == 3.744); CHECK(n1.minCellVoltageNo == 3); CHECK(n1.avgCellVoltage == 3.748); CHECK(n1.totalVoltage == 533.8); // 同节点部分更新，前一帧字段不被清除 CHECK(n1.rxMask == ((1u << BCU_FUNC_BASE) | (1u << BCU_FUNC_CELL_V))); // 0x10010002（节点01）单体温度：3c 01 2d 02 33 // 最高 0x3C=60-40=20℃ (#1)；最低 0x2D=45-40=5℃ (#2)；平均 0x33=51-40=11℃ // （实测固件平均温度与最高/最低一致均带 -40℃ 偏移，协议文档"偏移0"有误： // 实车 0x10020002 原始 68/69 减 40 后为 28/29℃，落在最低28~最高30区间内） const uint8_t dt[8] = {0x3C,0x01,0x2D,0x02,0x33,0x00,0x00,0x00}; CHECK(decodeCanBcuFrame(0x10010002, dt, 8, addr, n1)); CHECK(n1.maxCellTemp == 20.0); CHECK(n1.maxCellTempNo == 1); CHECK(n1.minCellTemp == 5.0); CHECK(n1.minCellTempNo == 2); CHECK(n1.avgCellTemp == 11.0); // 0x10010003（节点01）继电器：01 01 -> 正/负极均闭合 const uint8_t dr[8] = {0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00}; CHECK(decodeCanBcuFrame(0x10010003, dr, 8, addr, n1)); CHECK(n1.posRelay == 1 && n1.negRelay == 1); // 0x10010006（节点01，实车抓包）：07 d0 07 d0 14 da 00 00 // 正/负极绝缘 2000kΩ；端口电压 0x14DA -> 533.8V；外侧电压 0.0V const uint8_t di[8] = {0x07,0xD0,0x07,0xD0,0x14,0xDA,0x00,0x00}; CHECK(decodeCanBcuFrame(0x10010006, di, 8, addr, n1)); CHECK(n1.posInsulationKohm == 2000.0); CHECK(n1.negInsulationKohm == 2000.0); CHECK(n1.portVoltage == 533.8); CHECK(n1.posRelayOuterVoltage == 0.0); // 0x10010010（节点01）告警位：byte0=0x01 -> BCU绝缘2级；byte1=0x04 -> 烟雾报警1级 const uint8_t da[8] = {0x01,0x04,0x00,0x00,0x00,0x00,0x00,0x00}; CHECK(decodeCanBcuFrame(0x10010010, da, 8, addr, n1)); CHECK(n1.alarmBits[0] == 0x01 && n1.alarmBits[1] == 0x04); const char* texts[8] = {nullptr}; int cnt = bcuAlarmTexts(n1, texts, 8); CHECK(cnt == 2); CHECK(cnt > 0 && std::string(texts[0]) == "BCU绝缘2级"); CHECK(cnt > 1 && std::string(texts[1]) == "BCU烟雾报警1级"); // 无告警 const uint8_t dz[8] = {0,0,0,0,0,0,0,0}; decodeCanBcuFrame(0x10010010, dz, 8, addr, n1); CHECK(bcuAlarmTexts(n1, texts, 8) == 0); // 节点分离：0x10020000（节点02）解析到独立状态 BcuNodeStatus n2; const uint8_t d02[8] = {0x0D,0x40,0x17,0x70,0x01,0x2C,0x00,0x00}; CHECK(decodeCanBcuFrame(0x10020000, d02, 8, addr, n2)); CHECK(addr == 2); CHECK(n2.totalVoltage == 339.2); CHECK(n2.soc == 30.0); CHECK(n1.alarmCode == 0x31); // 节点01 快照不受节点02 帧影响 // 非 BCU 报文 / 预留功能码 / 地址越界 / 下发指令 均不命中 const uint8_t dx[8] = {0,0,0,0,0,0,0,0}; CHECK(!decodeCanBcuFrame(0x10010035, dx, 8, addr, n1)); // 未定义功能码 CHECK(!decodeCanBcuFrame(0x10010004, dx, 8, addr, n1)); // Reserve CHECK(!decodeCanBcuFrame(0x10010005, dx, 8, addr, n1)); // Reserve CHECK(!decodeCanBcuFrame(0x10370000, dx, 8, addr, n1)); // 地址 0x37 越界 CHECK(!decodeCanBcuFrame(0x10000000, dx, 8, addr, n1)); // 地址 0 非法 CHECK(!decodeCanBcuFrame(0x100181FF, dx, 8, addr, n1)); // MBMS 下发指令 CHECK(!decodeCanBcuFrame(0x10010000, nullptr, 0, addr, n1)); CHECK(isCanBcuId(0x10010000) && isCanBcuId(0x10010001) && isCanBcuId(0x10010002) && isCanBcuId(0x10010003) && isCanBcuId(0x10010006) && isCanBcuId(0x10010010)); CHECK(!isCanBcuId(0x10010004) && !isCanBcuId(0x10010005) && !isCanBcuId(0x100181FF) && !isCanBcuId(0x10370000)); } //-------------------------------------------------------------------------- // 9. 配电协议帧长度与 Sum8 校验 static void testDisFrameLengths() { DisHighVolBusCmdMessage hvCmd; CHECK(hvCmd.totalLength() == 21); // 6+14+1 DisHighAVolBusCmdMessage hvaCmd; CHECK(hvaCmd.totalLength() == 13); // 6+6+1 DisHighBVolBusCmdMessage hvbCmd; CHECK(hvbCmd.totalLength() == 14); // 6+7+1 DisLowBusCmdMessage lvCmd; CHECK(lvCmd.totalLength() == 15); // 6+8+1 DisHighVolBusFbMessage hvFb; CHECK(hvFb.totalLength() == 60); // 6+53+1 DisHighAVolBusFbMessage hvaFb; CHECK(hvaFb.totalLength() == 32); // 6+25+1 DisHighBVolBusFbMessage hvbFb; CHECK(hvbFb.totalLength() == 41); // 6+34+1 DisLowBusFbMessage lvFb; CHECK(lvFb.totalLength() == 36); // 6+29+1 } //-------------------------------------------------------------------------- // 10. 配电指令/反馈编解码往返（Sum8 校验，篡改检测） static void testDisRoundTrip() { // 指令：高压母线（含启动类字节） disHighVolBusCmd hv; hv.fuelCellCircuitBreaker = DIS_BREAKER_ON; hv.powerLithiumBatteryCircuitBreaker = DIS_BREAKER_OFF; hv.dcdc5Module = 1; hv.coolingSystem = 0; DisHighVolBusCmdMessage hvMsg; std::vector hf = hvMsg.encode(hv); CHECK(hf.size() == 21); // Sum8 校验和位于帧尾 1 字节 unsigned sum = 0; for (size_t i = 0; i + 1 < hf.size(); ++i) sum += hf[i]; CHECK(hf.back() == (sum & 0xFF)); disHighVolBusCmd hvOut; CHECK(hvMsg.decode(hf, static_cast(&hvOut))); CHECK(hvOut.fuelCellCircuitBreaker == DIS_BREAKER_ON); CHECK(hvOut.powerLithiumBatteryCircuitBreaker == DIS_BREAKER_OFF); CHECK(hvOut.dcdc5Module == 1 && hvOut.coolingSystem == 0); // 篡改数据域 -> Sum8 失败 std::vector bad = hf; bad[8] ^= 0xFF; CHECK(!hvMsg.decode(bad, static_cast(&hvOut))); // 指令：低压主母线 / 仪表汇流排 disLowMainBusCmd hvb; hvb.dcC1DCDistributionPanelCircuitBreaker = DIS_BREAKER_ON; DisHighBVolBusCmdMessage hvbMsg; std::vector bf = hvbMsg.encode(hvb); CHECK(bf.size() == 14); disLowMainBusCmd hvbOut; CHECK(hvbMsg.decode(bf, static_cast(&hvbOut))); CHECK(hvbOut.dcC1DCDistributionPanelCircuitBreaker == DIS_BREAKER_ON); disLowBusCmd lv; lv.unit2CircuitBreaker = DIS_BREAKER_ON; DisLowBusCmdMessage lvMsg; std::vector lf = lvMsg.encode(lv); CHECK(lf.size() == 15); disLowBusCmd lvOut; CHECK(lvMsg.decode(lf, static_cast(&lvOut))); CHECK(lvOut.unit2CircuitBreaker == DIS_BREAKER_ON); // 反馈：高压母线A（断路器+u16 电气量抽查） disHighAVolBusState hva; hva.bowFTDevice123CircuitBreaker = DIS_BREAKER_ON; hva.busbarBVoltage = 0x1234; hva.bowFTDevice123Current = 567; DisHighAVolBusFbMessage hvaMsg; std::vector af = hvaMsg.encode(hva); CHECK(af.size() == 32); disHighAVolBusState hvaOut; CHECK(hvaMsg.decode(af, static_cast(&hvaOut))); CHECK(hvaOut.bowFTDevice123CircuitBreaker == DIS_BREAKER_ON); CHECK(hvaOut.busbarBVoltage == 0x1234); CHECK(hvaOut.bowFTDevice123Current == 567); CHECK(isDisCmdMessage(&hvMsg) && isDisFbMessage(&hvaMsg)); CHECK(!isDisMessage(nullptr)); } //-------------------------------------------------------------------------- // 11. 注册表 (id+帧长) 二维分发：配电指令与 PM 指令共用 id 不串扰 static void testRegistryLengthDispatch() { MessageRegistry reg; registerPmMessages(reg); // 0x0001(45B) 0x0002(28B) 0x0003(12B) 0x0004(248B) registerDisCmdMessages(reg); // 0x0001(21B) 0x0002(13B) 0x0003(14B) 0x0004(15B) CHECK(reg.size() == 8); // 精确长度命中 CHECK(reg.find(0x0001, 45)->name() == std::string("pm_control")); CHECK(reg.find(0x0001, 21)->name() == std::string("dis_hv_cmd")); CHECK(reg.find(0x0002, 28)->name() == std::string("pm_param_set")); CHECK(reg.find(0x0002, 13)->name() == std::string("dis_hva_cmd")); CHECK(reg.find(0x0004, 248)->name() == std::string("pm_status")); CHECK(reg.find(0x0004, 15)->name() == std::string("dis_lv_cmd")); // LinkManager 收帧分发：配电指令短帧 -> dis 消息；PM 长帧 -> pm 消息 LinkManager lm("test_pm", 0); registerPmMessages(lm.registry()); registerDisCmdMessages(lm.registry()); std::string gotName; lm.setOnMessage([&](Message* m, const std::vector&) { gotName = m ? m->name() : ""; }); disHighVolBusCmd hv; hv.fuelCellCircuitBreaker = DIS_BREAKER_ON; DisHighVolBusCmdMessage hvMsg; CHECK(lm.handleIncoming(hvMsg.encode(hv))); CHECK(gotName == "dis_hv_cmd"); PmControlValue pc; pc.mode = 2; PmControlMessage pcMsg; CHECK(lm.handleIncoming(pcMsg.encode(pc))); CHECK(gotName == "pm_control"); } //-------------------------------------------------------------------------- // 12. RCU 链路注册表：配电反馈 + 真实CCU 状态报文可识别 static void testRcuRegistry() { RcuLinkManager rcu(0, "127.0.0.1", 1); // 反馈命中 disHighVolBusState hv; hv.powerBusVoltage = 0x0FA0; DisHighVolBusFbMessage hvMsg; std::vector f = hvMsg.encode(hv); std::string gotName; rcu.setOnMessage([&](Message* m, const std::vector&) { gotName = m ? m->name() : ""; }); CHECK(rcu.handleIncoming(f)); CHECK(gotName == "dis_hv_fb"); // 真实CCU 状态报文（PM 状态消息复用） PmStatusValue st; st.heartbeat = 9; PmStatusMessage stMsg; CHECK(rcu.handleIncoming(stMsg.encode(st))); CHECK(gotName == "pm_status"); } //-------------------------------------------------------------------------- int main() { testFrameLengths(); testFcControlRoundTrip(); testFcStatusRoundTrip(); testPmControlRoundTrip(); testPmStatusRoundTrip(); testChecksum(); testLinkDispatch(); testDbStore(); testCanBmsDecode(); testDisFrameLengths(); testDisRoundTrip(); testRegistryLengthDispatch(); testRcuRegistry(); std::printf("\n==== pccuTest: %d passed, %d failed ====\n", g_pass, g_fail); return g_fail == 0 ? 0 : 1; }