// Copyright 2021 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #include "commands.hpp" #include "eth.hpp" #include "handler_mock.hpp" #include <cstdint> #include <cstring> #include <string> #include <tuple> #include <vector> #include <gtest/gtest.h> #define MAX_IPMI_BUFFER 64 using ::testing::Return; namespace google { namespace ipmi { TEST(EthCommandTest, ValidRequestReturnsSuccess) { // This command requests no input, therefore it will just return what it // knows. std::vector<std::uint8_t> request = {SysOEMCommands::SysGetEthDevice}; size_t dataLen = request.size(); std::uint8_t reply[MAX_IPMI_BUFFER]; const std::uint8_t expectedAnswer[4] = {'e', 't', 'h', '0'}; const std::uint8_t expectedChannel = 14; HandlerMock hMock; EXPECT_CALL(hMock, getEthDetails("")) .WillOnce(Return(std::make_tuple( expectedChannel, std::string(expectedAnswer, expectedAnswer + sizeof(expectedAnswer))))); EXPECT_EQ(IPMI_CC_OK, getEthDevice(request.data(), &reply[0], &dataLen, &hMock)); struct EthDeviceReply check; std::memcpy(&check, &reply[0], sizeof(check)); EXPECT_EQ(check.subcommand, SysOEMCommands::SysGetEthDevice); EXPECT_EQ(check.channel, expectedChannel); EXPECT_EQ(check.ifNameLength, sizeof(expectedAnswer)); EXPECT_EQ(0, std::memcmp(expectedAnswer, &reply[sizeof(check)], sizeof(expectedAnswer))); } TEST(EthCommandTest, ValidPopulatedReturnsSuccess) { std::vector<std::uint8_t> request = {SysOEMCommands::SysGetEthDevice, 'e'}; size_t dataLen = request.size(); std::uint8_t reply[MAX_IPMI_BUFFER]; const std::uint8_t expectedAnswer[1] = {'e'}; const std::uint8_t expectedChannel = 11; HandlerMock hMock; EXPECT_CALL(hMock, getEthDetails("e")) .WillOnce(Return(std::make_tuple( expectedChannel, std::string(expectedAnswer, expectedAnswer + sizeof(expectedAnswer))))); EXPECT_EQ(IPMI_CC_OK, getEthDevice(request.data(), &reply[0], &dataLen, &hMock)); struct EthDeviceReply check; std::memcpy(&check, &reply[0], sizeof(check)); EXPECT_EQ(check.subcommand, SysOEMCommands::SysGetEthDevice); EXPECT_EQ(check.channel, expectedChannel); EXPECT_EQ(check.ifNameLength, sizeof(expectedAnswer)); EXPECT_EQ(0, std::memcmp(expectedAnswer, &reply[sizeof(check)], sizeof(expectedAnswer))); } } // namespace ipmi } // namespace google