97 lines
3.6 KiB
C++
97 lines
3.6 KiB
C++
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <aidl/Gtest.h>
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#include <aidl/Vintf.h>
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#include <aidl/android/hardware/automotive/can/BusConfig.h>
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#include <aidl/android/hardware/automotive/can/ICanController.h>
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#include <aidl/android/hardware/automotive/can/Result.h>
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#include <aidl/android/hardware/automotive/can/VirtualInterface.h>
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#include <android-base/logging.h>
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#include <android/binder_manager.h>
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#include <gtest/gtest.h>
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#include <libnetdevice/libnetdevice.h>
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#include <libnl++/MessageFactory.h>
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#include <libnl++/Socket.h>
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#include <libnl++/printer.h>
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#include <linux/netlink.h>
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#include <linux/rtnetlink.h>
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#include <chrono>
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#include <thread>
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using aidl::android::hardware::automotive::can::BusConfig;
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using aidl::android::hardware::automotive::can::ICanController;
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using aidl::android::hardware::automotive::can::VirtualInterface;
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using namespace std::chrono_literals;
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using namespace std::string_literals;
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class CanControllerAidlTest : public ::testing::TestWithParam<std::string> {
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public:
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virtual void SetUp() override {
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android::base::SetDefaultTag("CAN_HAL_VTS");
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android::base::SetMinimumLogSeverity(android::base::VERBOSE);
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const auto instance = ICanController::descriptor + "/default"s;
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mCanControllerService = ICanController::fromBinder(
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ndk::SpAIBinder(AServiceManager_waitForService(instance.c_str())));
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ASSERT_NE(mCanControllerService, nullptr);
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}
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virtual void TearDown() override {}
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static bool mTestCaseInitialized;
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std::shared_ptr<ICanController> mCanControllerService;
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};
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// we can't test a real bus, since we can't make any assumptions about hardware
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// this checks upBus, getInterfaceName, and downBus
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TEST_P(CanControllerAidlTest, ToggleBus) {
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const std::string_view canIface = "vcan50";
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const std::string busName = "VTS_CAN";
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std::string upBusReturn; // should be vcan50
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BusConfig config = {};
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VirtualInterface iface = {};
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iface.ifname = canIface;
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config.interfaceId.set<BusConfig::InterfaceId::Tag::virtualif>(iface);
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config.name = busName;
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auto aidlStatus = mCanControllerService->upBus(config, &upBusReturn);
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ASSERT_TRUE(aidlStatus.isOk());
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EXPECT_EQ(upBusReturn, canIface);
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std::string ifaceName;
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aidlStatus = mCanControllerService->getInterfaceName(busName, &ifaceName);
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ASSERT_TRUE(aidlStatus.isOk());
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EXPECT_EQ(ifaceName, canIface);
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aidlStatus = mCanControllerService->downBus(busName);
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ASSERT_TRUE(aidlStatus.isOk());
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}
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TEST_P(CanControllerAidlTest, GetSupported) {
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LOG(VERBOSE) << "Get the supported iface types";
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std::vector<::aidl::android::hardware::automotive::can::InterfaceType> supportedTypes;
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auto aidlStatus = mCanControllerService->getSupportedInterfaceTypes(&supportedTypes);
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ASSERT_TRUE(aidlStatus.isOk());
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EXPECT_FALSE(supportedTypes.empty());
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}
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GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(CanControllerAidlTest);
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INSTANTIATE_TEST_SUITE_P(
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PerInstance, CanControllerAidlTest,
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testing::ValuesIn(android::getAidlHalInstanceNames(ICanController::descriptor)),
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android::PrintInstanceNameToString);
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