257 lines
8.3 KiB
C++
257 lines
8.3 KiB
C++
/*
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* Copyright (C) 2017 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 "VtsTrebleVintfTestBase.h"
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#include <android-base/logging.h>
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#include <android-base/properties.h>
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#include <android-base/strings.h>
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#include <android/hidl/manager/1.0/IServiceManager.h>
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#include <binder/IServiceManager.h>
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <hidl-hash/Hash.h>
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#include <hidl-util/FQName.h>
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#include <hidl-util/FqInstance.h>
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#include <hidl/HidlTransportUtils.h>
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#include <hidl/ServiceManagement.h>
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#include <procpartition/procpartition.h>
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#include <vintf/HalManifest.h>
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#include <vintf/VintfObject.h>
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#include <vintf/parse_string.h>
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#include <chrono>
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#include <condition_variable>
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#include <functional>
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#include <future>
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#include <iostream>
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#include <map>
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#include <mutex>
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#include <set>
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#include <sstream>
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#include <string>
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#include <thread>
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#include <vector>
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#include "SingleManifestTest.h"
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#include "utils.h"
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namespace android {
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namespace vintf {
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namespace testing {
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using android::FqInstance;
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using android::FQName;
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using android::Hash;
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using android::sp;
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using android::hardware::hidl_array;
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using android::hardware::hidl_string;
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using android::hardware::hidl_vec;
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using android::hardware::Return;
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using android::hidl::base::V1_0::IBase;
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using android::hidl::manager::V1_0::IServiceManager;
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using android::procpartition::Partition;
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using android::vintf::HalManifest;
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using android::vintf::Level;
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using android::vintf::ManifestHal;
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using android::vintf::Transport;
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using android::vintf::Version;
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using android::vintf::VintfObject;
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using android::vintf::operator<<;
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using android::vintf::to_string;
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using android::vintf::toFQNameString;
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using std::cout;
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using std::endl;
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using std::map;
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using std::set;
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using std::string;
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using std::vector;
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using ::testing::AnyOf;
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using ::testing::Eq;
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sp<IServiceManager> VtsTrebleVintfTestBase::default_manager() {
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static auto default_manager = ::android::hardware::defaultServiceManager();
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if (default_manager == nullptr) {
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ADD_FAILURE() << "Failed to get default service manager.";
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}
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return default_manager;
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}
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std::vector<HidlInstance> VtsTrebleVintfTestBase::GetHidlInstances(
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const HalManifestPtr &manifest) {
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std::vector<HidlInstance> ret;
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manifest->forEachInstance([manifest, &ret](const auto &manifest_instance) {
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if (manifest_instance.format() == HalFormat::HIDL) {
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ret.emplace_back(manifest_instance);
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}
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return true; // continue to next instance
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});
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return ret;
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}
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std::vector<AidlInstance> VtsTrebleVintfTestBase::GetAidlInstances(
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const HalManifestPtr &manifest) {
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std::vector<AidlInstance> ret;
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manifest->forEachInstance([manifest, &ret](const auto &manifest_instance) {
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if (manifest_instance.format() == HalFormat::AIDL) {
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ret.emplace_back(manifest_instance);
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}
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return true; // continue to next instance
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});
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return ret;
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}
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std::vector<NativeInstance> VtsTrebleVintfTestBase::GetNativeInstances(
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const HalManifestPtr &manifest) {
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std::vector<NativeInstance> ret;
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manifest->forEachInstance([manifest, &ret](const auto &manifest_instance) {
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if (manifest_instance.format() == HalFormat::NATIVE) {
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ret.emplace_back(manifest_instance);
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}
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return true; // continue to next instance
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});
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return ret;
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}
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sp<IBase> VtsTrebleVintfTestBase::GetHidlService(const FQName &fq_name,
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const string &instance_name,
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Transport transport,
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bool log) {
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return GetHidlService(fq_name.string(), instance_name, transport, log);
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}
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sp<IBase> VtsTrebleVintfTestBase::GetHidlService(const string &fq_name,
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const string &instance_name,
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Transport transport,
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bool log) {
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using android::hardware::details::getRawServiceInternal;
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if (log) {
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cout << "Getting: " << fq_name << "/" << instance_name << endl;
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}
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// getService blocks until a service is available. In 100% of other cases
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// where getService is used, it should be called directly. However, this test
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// enforces that various services are actually available when they are
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// declared, it must make a couple of precautions in case the service isn't
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// actually available so that the proper failure can be reported.
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auto task = std::packaged_task<sp<IBase>()>([fq_name, instance_name]() {
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return getRawServiceInternal(fq_name, instance_name, true /* retry */,
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false /* getStub */);
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});
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int timeout_multiplier = base::GetIntProperty("ro.hw_timeout_multiplier", 1);
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auto max_time = timeout_multiplier * std::chrono::seconds(1);
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std::future<sp<IBase>> future = task.get_future();
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std::thread(std::move(task)).detach();
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auto status = future.wait_for(max_time);
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if (status != std::future_status::ready) return nullptr;
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sp<IBase> base = future.get();
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if (base == nullptr) return nullptr;
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bool wantRemote = transport == Transport::HWBINDER;
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if (base->isRemote() != wantRemote) return nullptr;
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return base;
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}
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sp<IBinder> VtsTrebleVintfTestBase::GetAidlService(const string &name) {
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auto task = std::packaged_task<sp<IBinder>()>([name]() {
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return defaultServiceManager()->waitForService(String16(name.c_str()));
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});
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int timeout_multiplier = base::GetIntProperty("ro.hw_timeout_multiplier", 1);
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auto max_time = timeout_multiplier * std::chrono::seconds(1);
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auto future = task.get_future();
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std::thread(std::move(task)).detach();
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auto status = future.wait_for(max_time);
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return status == std::future_status::ready ? future.get() : nullptr;
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}
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vector<string> VtsTrebleVintfTestBase::GetInstanceNames(
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const sp<IServiceManager> &manager, const FQName &fq_name) {
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vector<string> ret;
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auto status =
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manager->listByInterface(fq_name.string(), [&](const auto &out) {
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for (const auto &e : out) ret.push_back(e);
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});
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EXPECT_TRUE(status.isOk()) << status.description();
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return ret;
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}
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vector<string> VtsTrebleVintfTestBase::GetInterfaceChain(
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const sp<IBase> &service) {
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vector<string> iface_chain{};
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service->interfaceChain([&iface_chain](const hidl_vec<hidl_string> &chain) {
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for (const auto &iface_name : chain) {
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iface_chain.push_back(iface_name);
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}
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});
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return iface_chain;
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}
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Partition VtsTrebleVintfTestBase::GetPartition(sp<IBase> hal_service) {
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Partition partition = Partition::UNKNOWN;
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auto ret = hal_service->getDebugInfo(
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[&](const auto &info) { partition = PartitionOfProcess(info.pid); });
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EXPECT_TRUE(ret.isOk());
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return partition;
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}
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set<string> VtsTrebleVintfTestBase::GetDeclaredHidlHalsOfTransport(
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HalManifestPtr manifest, Transport transport) {
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EXPECT_THAT(transport,
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AnyOf(Eq(Transport::HWBINDER), Eq(Transport::PASSTHROUGH)))
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<< "Unrecognized transport of HIDL: " << transport;
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std::set<std::string> ret;
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for (const auto &hidl_instance : GetHidlInstances(manifest)) {
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if (hidl_instance.transport() != transport) {
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continue; // ignore
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}
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// 1.n in manifest => 1.0, 1.1, ... 1.n are all served (if they exist)
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FQName fq = hidl_instance.fq_name();
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while (true) {
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ret.insert(fq.string() + "/" + hidl_instance.instance_name());
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if (fq.getPackageMinorVersion() <= 0) break;
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fq = fq.downRev();
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}
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}
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return ret;
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}
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std::vector<std::string> VtsTrebleVintfTestBase::ListRegisteredHwbinderHals() {
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std::vector<std::string> return_value;
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EXPECT_NE(default_manager(), nullptr);
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if (default_manager() == nullptr) return {};
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Return<void> ret = default_manager()->list([&](const auto &list) {
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return_value.reserve(list.size());
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for (const auto &s : list) return_value.push_back(s);
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});
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EXPECT_TRUE(ret.isOk());
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return return_value;
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}
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} // namespace testing
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} // namespace vintf
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} // namespace android
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