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/*
* Copyright (C) 2021 The Android Open Source Project
*
* 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 <aidl/Gtest.h>
#include <aidl/Vintf.h>
#include <aidl/android/frameworks/automotive/powerpolicy/BnCarPowerPolicyChangeCallback.h>
#include <aidl/android/frameworks/automotive/powerpolicy/CarPowerPolicy.h>
#include <aidl/android/frameworks/automotive/powerpolicy/CarPowerPolicyFilter.h>
#include <aidl/android/frameworks/automotive/powerpolicy/ICarPowerPolicyServer.h>
#include <aidl/android/frameworks/automotive/powerpolicy/PowerComponent.h>
#include <android/binder_auto_utils.h>
#include <android/binder_manager.h>
#include <android/binder_status.h>
#include <binder/IBinder.h>
#include <binder/IServiceManager.h>
#include <binder/ProcessState.h>
namespace {
using ::aidl::android::frameworks::automotive::powerpolicy::BnCarPowerPolicyChangeCallback;
using ::aidl::android::frameworks::automotive::powerpolicy::CarPowerPolicy;
using ::aidl::android::frameworks::automotive::powerpolicy::CarPowerPolicyFilter;
using ::aidl::android::frameworks::automotive::powerpolicy::ICarPowerPolicyServer;
using ::aidl::android::frameworks::automotive::powerpolicy::PowerComponent;
using ::android::OK;
using ::android::ProcessState;
using ::android::status_t;
using ::android::String16;
using ::android::UNKNOWN_ERROR;
using ::ndk::ScopedAStatus;
using ::ndk::SpAIBinder;
class MockPowerPolicyChangeCallback : public BnCarPowerPolicyChangeCallback {
public:
MockPowerPolicyChangeCallback() {}
ScopedAStatus onPolicyChanged([[maybe_unused]] const CarPowerPolicy& policy) override {
return ScopedAStatus::ok();
}
};
} // namespace
class PowerPolicyAidlTest : public ::testing::TestWithParam<std::string> {
public:
virtual void SetUp() override {
SpAIBinder binder(AServiceManager_getService(GetParam().c_str()));
ASSERT_NE(binder.get(), nullptr);
powerPolicyServer = ICarPowerPolicyServer::fromBinder(binder);
}
std::shared_ptr<ICarPowerPolicyServer> powerPolicyServer;
};
TEST_P(PowerPolicyAidlTest, TestGetCurrentPowerPolicy) {
CarPowerPolicy policy;
ScopedAStatus status = powerPolicyServer->getCurrentPowerPolicy(&policy);
ASSERT_TRUE(status.isOk() || status.getServiceSpecificError() == EX_ILLEGAL_STATE);
}
TEST_P(PowerPolicyAidlTest, TestGetPowerComponentState) {
bool state;
for (const auto componentId : ndk::enum_range<PowerComponent>()) {
ScopedAStatus status = powerPolicyServer->getPowerComponentState(componentId, &state);
ASSERT_TRUE(status.isOk());
}
}
TEST_P(PowerPolicyAidlTest, TestGetPowerComponentState_invalidComponent) {
bool state;
PowerComponent invalidComponent = static_cast<PowerComponent>(-1);
ScopedAStatus status = powerPolicyServer->getPowerComponentState(invalidComponent, &state);
ASSERT_FALSE(status.isOk());
}
TEST_P(PowerPolicyAidlTest, TestRegisterCallback) {
std::shared_ptr<MockPowerPolicyChangeCallback> callback =
ndk::SharedRefBase::make<MockPowerPolicyChangeCallback>();
CarPowerPolicyFilter filter;
filter.components.push_back(PowerComponent::AUDIO);
ScopedAStatus status = powerPolicyServer->registerPowerPolicyChangeCallback(callback, filter);
ASSERT_TRUE(status.isOk());
status = powerPolicyServer->unregisterPowerPolicyChangeCallback(callback);
ASSERT_TRUE(status.isOk());
}
TEST_P(PowerPolicyAidlTest, TestRegisterCallback_doubleRegistering) {
std::shared_ptr<MockPowerPolicyChangeCallback> callback =
ndk::SharedRefBase::make<MockPowerPolicyChangeCallback>();
CarPowerPolicyFilter filter;
filter.components.push_back(PowerComponent::AUDIO);
ScopedAStatus status = powerPolicyServer->registerPowerPolicyChangeCallback(callback, filter);
ASSERT_TRUE(status.isOk());
status = powerPolicyServer->registerPowerPolicyChangeCallback(callback, filter);
ASSERT_FALSE(status.isOk());
ASSERT_EQ(status.getServiceSpecificError(), EX_ILLEGAL_ARGUMENT);
}
TEST_P(PowerPolicyAidlTest, TestUnegisterNotRegisteredCallback) {
std::shared_ptr<MockPowerPolicyChangeCallback> callback =
ndk::SharedRefBase::make<MockPowerPolicyChangeCallback>();
ScopedAStatus status = powerPolicyServer->unregisterPowerPolicyChangeCallback(callback);
ASSERT_FALSE(status.isOk());
}
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(PowerPolicyAidlTest);
INSTANTIATE_TEST_SUITE_P(
CarPowerPolicyServer, PowerPolicyAidlTest,
::testing::ValuesIn(android::getAidlHalInstanceNames(ICarPowerPolicyServer::descriptor)),
android::PrintInstanceNameToString);
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
ProcessState::self()->setThreadPoolMaxThreadCount(1);
ProcessState::self()->startThreadPool();
return RUN_ALL_TESTS();
}
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