health 2.1
Test: builds
Bug: 137670450
Change-Id: Ie8ec2733ee5338fef3639ab4deda47c9e5ce2179
diff --git a/health/2.1/vts/functional/VtsHalHealthV2_1TargetTest.cpp b/health/2.1/vts/functional/VtsHalHealthV2_1TargetTest.cpp
new file mode 100644
index 0000000..7df4926
--- /dev/null
+++ b/health/2.1/vts/functional/VtsHalHealthV2_1TargetTest.cpp
@@ -0,0 +1,269 @@
+/*
+ * Copyright (C) 2019 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 <set>
+#include <string>
+
+#include <android-base/logging.h>
+#include <android/hardware/health/1.0/types.h>
+#include <android/hardware/health/2.0/types.h>
+#include <android/hardware/health/2.1/IHealth.h>
+#include <android/hardware/health/2.1/IHealthInfoCallback.h>
+#include <android/hardware/health/2.1/types.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+
+using ::android::hardware::health::V1_0::BatteryStatus;
+using ::android::hardware::health::V2_0::Result;
+using ::testing::AnyOf;
+using ::testing::AssertionFailure;
+using ::testing::AssertionResult;
+using ::testing::AssertionSuccess;
+using namespace std::chrono_literals;
+
+using ::android::hardware::health::V1_0::toString;
+using ::android::hardware::health::V2_0::toString;
+using ::android::hardware::health::V2_1::toString;
+
+// Return expr if it is evaluated to false.
+#define TEST_AND_RETURN(expr) \
+ do { \
+ auto res = (expr); \
+ if (!res) return res; \
+ } while (0)
+
+// Return a descriptive AssertionFailure() if expr is evaluated to false.
+#define TEST_AND_RETURN_FAILURE(expr) \
+ do { \
+ auto res = (expr); \
+ if (!res) { \
+ return AssertionFailure() << #expr " is false"; \
+ } \
+ } while (0)
+
+namespace android {
+namespace hardware {
+namespace health {
+
+namespace V2_0 {
+std::ostream& operator<<(std::ostream& os, const Result& res) {
+ return os << toString(res);
+}
+} // namespace V2_0
+
+namespace V2_1 {
+
+class HealthHidlTest : public testing::TestWithParam<std::string> {
+ public:
+ virtual void SetUp() override {
+ service_ = IHealth::getService(GetParam());
+ ASSERT_NE(nullptr, service_.get()) << "Instance '" << GetParam() << "'' is not available.";
+ }
+
+ sp<IHealth> service_;
+};
+
+class CallbackBase {
+ public:
+ Return<void> healthInfoChangedInternal() {
+ std::lock_guard<std::mutex> lock(mutex_);
+ invoked_ = true;
+ invoked_notify_.notify_all();
+ return Void();
+ }
+ template <typename R, typename P>
+ bool waitInvoke(std::chrono::duration<R, P> duration) {
+ std::unique_lock<std::mutex> lock(mutex_);
+ bool r = invoked_notify_.wait_for(lock, duration, [this] { return this->invoked_; });
+ invoked_ = false;
+ return r;
+ }
+
+ private:
+ std::mutex mutex_;
+ std::condition_variable invoked_notify_;
+ bool invoked_ = false;
+};
+
+class Callback_2_0 : public android::hardware::health::V2_0::IHealthInfoCallback,
+ public CallbackBase {
+ Return<void> healthInfoChanged(const android::hardware::health::V2_0::HealthInfo&) override {
+ return healthInfoChangedInternal();
+ }
+};
+
+class Callback_2_1 : public android::hardware::health::V2_1::IHealthInfoCallback,
+ public CallbackBase {
+ Return<void> healthInfoChanged(const android::hardware::health::V2_0::HealthInfo&) override {
+ ADD_FAILURE() << "android::hardware::health::V2_1::IHealthInfoCallback::healthInfoChanged "
+ << "is called, but it shouldn't be";
+ return Void();
+ }
+ Return<void> healthInfoChanged_2_1(const HealthInfo&) override {
+ return healthInfoChangedInternal();
+ }
+};
+
+template <typename T>
+AssertionResult IsOk(const Return<T>& r) {
+ return r.isOk() ? AssertionSuccess() : (AssertionFailure() << r.description());
+}
+
+// Both IsOk() and Result::SUCCESS
+AssertionResult ResultIsSuccess(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.
+ */
+template <typename Callback>
+AssertionResult TestCallbacks(sp<IHealth> service) {
+ sp<Callback> first = new Callback();
+ sp<Callback> second = new Callback();
+
+ TEST_AND_RETURN(ResultIsSuccess(service->registerCallback(first)));
+ TEST_AND_RETURN(ResultIsSuccess(service->registerCallback(second)));
+
+ // 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.
+ first->waitInvoke(200ms);
+ second->waitInvoke(200ms);
+
+ // assert that the first callback is invoked when update is called.
+ TEST_AND_RETURN(ResultIsSuccess(service->update()));
+
+ TEST_AND_RETURN_FAILURE(first->waitInvoke(1s));
+ TEST_AND_RETURN_FAILURE(second->waitInvoke(1s));
+
+ TEST_AND_RETURN(ResultIsSuccess(service->unregisterCallback(first)));
+
+ // clear any potentially pending callbacks result from wakealarm / kernel events
+ // If there is none, just wait for some time.
+ first->waitInvoke(200ms);
+ second->waitInvoke(200ms);
+
+ // assert that the second callback is still invoked even though the first is unregistered.
+ TEST_AND_RETURN(ResultIsSuccess(service->update()));
+
+ TEST_AND_RETURN_FAILURE(!first->waitInvoke(200ms));
+ TEST_AND_RETURN_FAILURE(second->waitInvoke(1s));
+
+ TEST_AND_RETURN(ResultIsSuccess(service->unregisterCallback(second)));
+ return AssertionSuccess();
+}
+
+TEST_P(HealthHidlTest, Callbacks_2_0) {
+ EXPECT_TRUE(TestCallbacks<Callback_2_0>(service_));
+}
+
+TEST_P(HealthHidlTest, Callbacks_2_1) {
+ EXPECT_TRUE(TestCallbacks<Callback_2_1>(service_));
+}
+
+template <typename Callback>
+AssertionResult TestUnregisterNonExistentCallback(sp<IHealth> service) {
+ sp<Callback> callback = new Callback();
+ auto ret = service->unregisterCallback(callback);
+ TEST_AND_RETURN(IsOk(ret));
+ if (static_cast<Result>(ret) != Result::NOT_FOUND) {
+ return AssertionFailure()
+ << "Unregistering non-existent callback should return NOT_FOUND, but returned "
+ << static_cast<Result>(ret);
+ }
+ return AssertionSuccess();
+}
+
+TEST_P(HealthHidlTest, UnregisterNonExistentCallback_2_0) {
+ EXPECT_TRUE(TestUnregisterNonExistentCallback<Callback_2_0>(service_));
+}
+
+TEST_P(HealthHidlTest, UnregisterNonExistentCallback_2_1) {
+ EXPECT_TRUE(TestUnregisterNonExistentCallback<Callback_2_1>(service_));
+}
+
+template <typename T>
+AssertionResult IsEnum(T value) {
+ for (auto it : hidl_enum_range<T>()) {
+ if (it == value) {
+ return AssertionSuccess();
+ }
+ }
+
+ return AssertionFailure() << static_cast<std::underlying_type_t<T>>(value) << " is not valid";
+}
+
+/*
+ * Tests the values returned by getHealthInfo() from interface IHealth.
+ */
+TEST_P(HealthHidlTest, getHealthInfo_2_1) {
+ EXPECT_TRUE(IsOk(service_->getHealthInfo_2_1([](auto result, const auto& value) {
+ if (result == Result::NOT_SUPPORTED) {
+ return;
+ }
+ ASSERT_EQ(Result::SUCCESS, result);
+ const auto& legacy = value.legacy.legacy;
+
+ EXPECT_TRUE(IsEnum(value.batteryCapacityLevel)) << " BatteryCapacityLevel";
+ EXPECT_GE(value.batteryChargeTimeToFullNowSeconds, 0);
+
+ EXPECT_GE(value.batteryFullCapacityUah, 0) << "batteryFullCapacityUah is unknown";
+ EXPECT_GE(value.batteryFullCapacityUah, legacy.batteryFullCharge * 0.50);
+ EXPECT_LE(value.batteryFullCapacityUah, legacy.batteryFullCharge * 1.20);
+ })));
+}
+
+TEST_P(HealthHidlTest, getHealthConfig) {
+ EXPECT_TRUE(IsOk(service_->getHealthConfig([](auto result, const auto&) {
+ EXPECT_THAT(result, AnyOf(Result::SUCCESS, Result::NOT_SUPPORTED));
+ })));
+}
+
+TEST_P(HealthHidlTest, shouldKeepScreenOn) {
+ EXPECT_TRUE(IsOk(service_->shouldKeepScreenOn([](auto result, const auto&) {
+ EXPECT_THAT(result, AnyOf(Result::SUCCESS, Result::NOT_SUPPORTED));
+ })));
+}
+
+INSTANTIATE_TEST_SUITE_P(
+ , HealthHidlTest,
+ testing::ValuesIn(android::hardware::getAllHalInstanceNames(IHealth::descriptor)),
+ android::hardware::PrintInstanceNameToString);
+
+} // namespace V2_1
+} // namespace health
+} // namespace hardware
+} // namespace android
+
+int main(int argc, char** argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+ int status = RUN_ALL_TESTS();
+ LOG(INFO) << "Test result = " << status;
+ return status;
+}