| /* |
| * Copyright (C) 2017 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. |
| */ |
| |
| #define LOG_TAG "health_hidl_hal_test" |
| |
| #include <mutex> |
| |
| #include <VtsHalHidlTargetTestBase.h> |
| #include <android-base/logging.h> |
| #include <android/hardware/health/2.0/IHealth.h> |
| #include <android/hardware/health/2.0/types.h> |
| |
| using ::testing::AssertionFailure; |
| using ::testing::AssertionResult; |
| using ::testing::AssertionSuccess; |
| using ::testing::VtsHalHidlTargetTestBase; |
| using ::testing::VtsHalHidlTargetTestEnvBase; |
| |
| namespace android { |
| namespace hardware { |
| namespace health { |
| namespace V2_0 { |
| |
| using V1_0::BatteryStatus; |
| |
| // Test environment for graphics.composer |
| class HealthHidlEnvironment : public VtsHalHidlTargetTestEnvBase { |
| public: |
| // get the test environment singleton |
| static HealthHidlEnvironment* Instance() { |
| static HealthHidlEnvironment* instance = new HealthHidlEnvironment; |
| return instance; |
| } |
| |
| virtual void registerTestServices() override { registerTestService<IHealth>(); } |
| |
| private: |
| HealthHidlEnvironment() {} |
| |
| GTEST_DISALLOW_COPY_AND_ASSIGN_(HealthHidlEnvironment); |
| }; |
| |
| class HealthHidlTest : public ::testing::VtsHalHidlTargetTestBase { |
| public: |
| virtual void SetUp() override { |
| std::string serviceName = HealthHidlEnvironment::Instance()->getServiceName<IHealth>(); |
| LOG(INFO) << "get service with name:" << serviceName; |
| ASSERT_FALSE(serviceName.empty()); |
| mHealth = ::testing::VtsHalHidlTargetTestBase::getService<IHealth>(serviceName); |
| ASSERT_NE(mHealth, nullptr); |
| } |
| |
| sp<IHealth> mHealth; |
| }; |
| |
| class Callback : public IHealthInfoCallback { |
| public: |
| Return<void> healthInfoChanged(const HealthInfo&) override { |
| std::lock_guard<std::mutex> lock(mMutex); |
| mInvoked = true; |
| mInvokedNotify.notify_all(); |
| return Void(); |
| } |
| template <typename R, typename P> |
| bool waitInvoke(std::chrono::duration<R, P> duration) { |
| std::unique_lock<std::mutex> lock(mMutex); |
| bool r = mInvokedNotify.wait_for(lock, duration, [this] { return this->mInvoked; }); |
| mInvoked = false; |
| return r; |
| } |
| private: |
| std::mutex mMutex; |
| std::condition_variable mInvokedNotify; |
| bool mInvoked = false; |
| }; |
| |
| #define ASSERT_OK(r) ASSERT_TRUE(isOk(r)) |
| #define EXPECT_OK(r) EXPECT_TRUE(isOk(r)) |
| template <typename T> |
| AssertionResult isOk(const Return<T>& r) { |
| return r.isOk() ? AssertionSuccess() : (AssertionFailure() << r.description()); |
| } |
| |
| #define ASSERT_ALL_OK(r) ASSERT_TRUE(isAllOk(r)) |
| // Both isOk() and Result::SUCCESS |
| AssertionResult isAllOk(const Return<Result>& r) { |
| if (!r.isOk()) { |
| return AssertionFailure() << r.description(); |
| } |
| if (static_cast<Result>(r) != Result::SUCCESS) { |
| return AssertionFailure() << toString(static_cast<Result>(r)); |
| } |
| return AssertionSuccess(); |
| } |
| |
| /** |
| * Test whether callbacks work. Tested functions are IHealth::registerCallback, |
| * unregisterCallback, and update. |
| */ |
| TEST_F(HealthHidlTest, Callbacks) { |
| using namespace std::chrono_literals; |
| sp<Callback> firstCallback = new Callback(); |
| sp<Callback> secondCallback = new Callback(); |
| |
| ASSERT_ALL_OK(mHealth->registerCallback(firstCallback)); |
| ASSERT_ALL_OK(mHealth->registerCallback(secondCallback)); |
| |
| // registerCallback may or may not invoke the callback immediately, so the test needs |
| // to wait for the invocation. If the implementation chooses not to invoke the callback |
| // immediately, just wait for some time. |
| firstCallback->waitInvoke(200ms); |
| secondCallback->waitInvoke(200ms); |
| |
| // assert that the first callback is invoked when update is called. |
| ASSERT_ALL_OK(mHealth->update()); |
| |
| ASSERT_TRUE(firstCallback->waitInvoke(1s)); |
| ASSERT_TRUE(secondCallback->waitInvoke(1s)); |
| |
| ASSERT_ALL_OK(mHealth->unregisterCallback(firstCallback)); |
| |
| // clear any potentially pending callbacks result from wakealarm / kernel events |
| // If there is none, just wait for some time. |
| firstCallback->waitInvoke(200ms); |
| secondCallback->waitInvoke(200ms); |
| |
| // assert that the second callback is still invoked even though the first is unregistered. |
| ASSERT_ALL_OK(mHealth->update()); |
| |
| ASSERT_FALSE(firstCallback->waitInvoke(200ms)); |
| ASSERT_TRUE(secondCallback->waitInvoke(1s)); |
| |
| ASSERT_ALL_OK(mHealth->unregisterCallback(secondCallback)); |
| } |
| |
| TEST_F(HealthHidlTest, UnregisterNonExistentCallback) { |
| sp<Callback> callback = new Callback(); |
| auto ret = mHealth->unregisterCallback(callback); |
| ASSERT_OK(ret); |
| ASSERT_EQ(Result::NOT_FOUND, static_cast<Result>(ret)) << "Actual: " << toString(ret); |
| } |
| |
| /** |
| * Pass the test if: |
| * - Property is not supported (res == NOT_SUPPORTED) |
| * - Result is success, and predicate is true |
| * @param res the Result value. |
| * @param valueStr the string representation for actual value (for error message) |
| * @param pred a predicate that test whether the value is valid |
| */ |
| #define EXPECT_VALID_OR_UNSUPPORTED_PROP(res, valueStr, pred) \ |
| EXPECT_TRUE(isPropertyOk(res, valueStr, pred, #pred)) |
| |
| AssertionResult isPropertyOk(Result res, const std::string& valueStr, bool pred, |
| const std::string& predStr) { |
| if (res == Result::SUCCESS) { |
| if (pred) { |
| return AssertionSuccess(); |
| } |
| return AssertionFailure() << "value doesn't match.\nActual: " << valueStr |
| << "\nExpected: " << predStr; |
| } |
| if (res == Result::NOT_SUPPORTED) { |
| return AssertionSuccess(); |
| } |
| return AssertionFailure() << "Result is not SUCCESS or NOT_SUPPORTED: " << toString(res); |
| } |
| |
| bool verifyStorageInfo(const hidl_vec<struct StorageInfo>& info) { |
| for (size_t i = 0; i < info.size(); i++) { |
| if (!(0 <= info[i].eol && info[i].eol <= 3 && 0 <= info[i].lifetimeA && |
| info[i].lifetimeA <= 0x0B && 0 <= info[i].lifetimeB && info[i].lifetimeB <= 0x0B)) { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| template <typename T> |
| bool verifyEnum(T value) { |
| for (auto it : hidl_enum_iterator<T>()) { |
| if (it == value) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| bool verifyHealthInfo(const HealthInfo& health_info) { |
| if (!verifyStorageInfo(health_info.storageInfos)) { |
| return false; |
| } |
| |
| using V1_0::BatteryStatus; |
| using V1_0::BatteryHealth; |
| |
| if (!((health_info.legacy.batteryChargeCounter > 0) && |
| (health_info.legacy.batteryCurrent != INT32_MIN) && |
| (0 <= health_info.legacy.batteryLevel && health_info.legacy.batteryLevel <= 100) && |
| verifyEnum<BatteryHealth>(health_info.legacy.batteryHealth) && |
| (health_info.legacy.batteryStatus != BatteryStatus::UNKNOWN) && |
| verifyEnum<BatteryStatus>(health_info.legacy.batteryStatus))) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /* |
| * Tests the values returned by getChargeCounter(), |
| * getCurrentNow(), getCurrentAverage(), getCapacity(), getEnergyCounter(), |
| * getChargeStatus(), getStorageInfo(), getDiskStats() and getHealthInfo() from |
| * interface IHealth. |
| */ |
| TEST_F(HealthHidlTest, Properties) { |
| EXPECT_OK(mHealth->getChargeCounter([](auto result, auto value) { |
| EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value > 0); |
| })); |
| EXPECT_OK(mHealth->getCurrentNow([](auto result, auto value) { |
| EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value != INT32_MIN); |
| })); |
| EXPECT_OK(mHealth->getCurrentAverage([](auto result, auto value) { |
| EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value != INT32_MIN); |
| })); |
| EXPECT_OK(mHealth->getCapacity([](auto result, auto value) { |
| EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), 0 <= value && value <= 100); |
| })); |
| EXPECT_OK(mHealth->getEnergyCounter([](auto result, auto value) { |
| EXPECT_VALID_OR_UNSUPPORTED_PROP(result, std::to_string(value), value != INT64_MIN); |
| })); |
| EXPECT_OK(mHealth->getChargeStatus([](auto result, auto value) { |
| EXPECT_VALID_OR_UNSUPPORTED_PROP( |
| result, toString(value), |
| value != BatteryStatus::UNKNOWN && verifyEnum<BatteryStatus>(value)); |
| })); |
| EXPECT_OK(mHealth->getStorageInfo([](auto result, auto& value) { |
| EXPECT_VALID_OR_UNSUPPORTED_PROP(result, toString(value), verifyStorageInfo(value)); |
| })); |
| EXPECT_OK(mHealth->getDiskStats([](auto result, auto& value) { |
| EXPECT_VALID_OR_UNSUPPORTED_PROP(result, toString(value), true); |
| })); |
| EXPECT_OK(mHealth->getHealthInfo([](auto result, auto& value) { |
| EXPECT_VALID_OR_UNSUPPORTED_PROP(result, toString(value), verifyHealthInfo(value)); |
| })); |
| } |
| |
| } // namespace V2_0 |
| } // namespace health |
| } // namespace hardware |
| } // namespace android |
| |
| int main(int argc, char** argv) { |
| using ::android::hardware::health::V2_0::HealthHidlEnvironment; |
| ::testing::AddGlobalTestEnvironment(HealthHidlEnvironment::Instance()); |
| ::testing::InitGoogleTest(&argc, argv); |
| HealthHidlEnvironment::Instance()->init(&argc, argv); |
| int status = RUN_ALL_TESTS(); |
| LOG(INFO) << "Test result = " << status; |
| return status; |
| } |