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99 lines
3.6 KiB
99 lines
3.6 KiB
4 months ago
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/*
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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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#define LOG_TAG "power_hidl_hal_test"
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#include <android-base/logging.h>
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#include <android/hardware/power/1.1/IPower.h>
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#include <gtest/gtest.h>
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#include <hidl/GtestPrinter.h>
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#include <hidl/ServiceManagement.h>
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using ::android::hardware::power::V1_1::IPower;
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using ::android::hardware::power::V1_1::PowerStateSubsystem;
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using ::android::hardware::power::V1_0::Status;
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using ::android::hardware::power::V1_0::PowerHint;
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using ::android::hardware::hidl_vec;
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using ::android::hardware::Return;
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using ::android::sp;
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class PowerHidlTest : public testing::TestWithParam<std::string> {
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public:
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virtual void SetUp() override {
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power = IPower::getService(GetParam());
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ASSERT_NE(power, nullptr);
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}
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virtual void TearDown() override {}
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sp<IPower> power;
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};
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// Validate Power::getSubsystemLowPowerStats().
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TEST_P(PowerHidlTest, GetSubsystemLowPowerStats) {
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hidl_vec<PowerStateSubsystem> vec;
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Status s;
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auto cb = [&vec, &s](hidl_vec<PowerStateSubsystem> subsystems,
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Status status) {
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vec = subsystems;
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s = status;
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};
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Return<void> ret = power->getSubsystemLowPowerStats(cb);
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ASSERT_TRUE(ret.isOk());
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ASSERT_TRUE(s == Status::SUCCESS || s == Status::FILESYSTEM_ERROR);
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}
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// Validate Power::powerHintAsync on good and bad inputs.
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TEST_P(PowerHidlTest, PowerHintAsync) {
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PowerHint badHint = static_cast<PowerHint>(0xA);
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auto hints = {PowerHint::VSYNC, PowerHint::INTERACTION, PowerHint::VIDEO_ENCODE,
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PowerHint::VIDEO_DECODE, PowerHint::LOW_POWER, PowerHint::SUSTAINED_PERFORMANCE,
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PowerHint::VR_MODE, PowerHint::LAUNCH, badHint};
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Return<void> ret;
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for (auto hint : hints) {
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ret = power->powerHintAsync(hint, 30000);
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ASSERT_TRUE(ret.isOk());
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ret = power->powerHintAsync(hint, 0);
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ASSERT_TRUE(ret.isOk());
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}
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// Turning these hints on in different orders triggers different code paths,
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// so iterate over possible orderings.
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std::vector<PowerHint> hints2 = {PowerHint::LAUNCH, PowerHint::VR_MODE,
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PowerHint::SUSTAINED_PERFORMANCE, PowerHint::INTERACTION};
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auto compareHints = [](PowerHint l, PowerHint r) {
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return static_cast<uint32_t>(l) < static_cast<uint32_t>(r);
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};
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std::sort(hints2.begin(), hints2.end(), compareHints);
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do {
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for (auto iter = hints2.begin(); iter != hints2.end(); iter++) {
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ret = power->powerHintAsync(*iter, 0);
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ASSERT_TRUE(ret.isOk());
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}
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for (auto iter = hints2.begin(); iter != hints2.end(); iter++) {
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ret = power->powerHintAsync(*iter, 30000);
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ASSERT_TRUE(ret.isOk());
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}
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} while (std::next_permutation(hints2.begin(), hints2.end(), compareHints));
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}
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GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(PowerHidlTest);
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INSTANTIATE_TEST_SUITE_P(
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PerInstance, PowerHidlTest,
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testing::ValuesIn(android::hardware::getAllHalInstanceNames(IPower::descriptor)),
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android::hardware::PrintInstanceNameToString);
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