Functional tests for lights hal.

//

// Copyright (C) 2016 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.

//

cc_test {

    name: "light_hidl_hal_test",

    gtest: true,

    srcs: ["light_hidl_hal_test.cpp"],

    shared_libs: [

        "liblog",

        "libutils",

        "android.hardware.light@2.0",

    ],

    static_libs: ["libgtest"],

    cflags: [

        "-O0",

        "-g",

    ],

}

/*

 * Copyright (C) 2016 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 "light_hidl_hal_test"

#include <android-base/logging.h>

#include <android/hardware/light/2.0/ILight.h>

#include <android/hardware/light/2.0/types.h>

#include <gtest/gtest.h>

#include <unistd.h>

using ::android::hardware::light::V2_0::Brightness;

using ::android::hardware::light::V2_0::Flash;

using ::android::hardware::light::V2_0::ILight;

using ::android::hardware::light::V2_0::LightState;

using ::android::hardware::light::V2_0::Status;

using ::android::hardware::light::V2_0::Type;

using ::android::hardware::hidl_vec;

using ::android::hardware::Return;

using ::android::hardware::Void;

using ::android::sp;

#define LIGHT_SERVICE_NAME "light"

#define EXPECT_OK(ret) EXPECT_TRUE(ret.getStatus().isOk())

// The main test class for VIBRATOR HIDL HAL.

class LightHidlTest : public ::testing::Test {

public:

    virtual void SetUp() override {

        light = ILight::getService(LIGHT_SERVICE_NAME);

        ASSERT_NE(light, nullptr);

        ALOGI("Test is remote: %d", light->isRemote());

    }

    virtual void TearDown() override {}

    sp<ILight> light;

};

// A class for test environment setup (kept since this file is a template).

class LightHidlEnvironment : public ::testing::Environment {

public:

    virtual void SetUp() {}

    virtual void TearDown() {}

private:

};

const static LightState kWhite = {

    .color = 0xFFFFFFFF,

    .flashMode = Flash::TIMED,

    .flashOnMs = 100,

    .flashOffMs = 50,

    .brightnessMode = Brightness::USER,

};

const static LightState kOff = {

    .color = 0x00000000,

    .flashMode = Flash::NONE,

    .flashOnMs = 0,

    .flashOffMs = 0,

    .brightnessMode = Brightness::USER,

};

/**

 * Ensure all lights which are reported as supported work.

 */

TEST_F(LightHidlTest, TestSupported) {

    EXPECT_OK(light->getSupportedTypes([this](const hidl_vec<Type> &supportedTypes) {

        for (size_t i = 0; i < supportedTypes.size(); i++) {

            EXPECT_OK(light->setLight(supportedTypes[i], kWhite));

        }

        usleep(500000);

        for (size_t i = 0; i < supportedTypes.size(); i++) {

            EXPECT_OK(light->setLight(supportedTypes[i], kOff));

        }

    }));

}

int main(int argc, char **argv) {

    ::testing::AddGlobalTestEnvironment(new LightHidlEnvironment);

    ::testing::InitGoogleTest(&argc, argv);

    int status = RUN_ALL_TESTS();

    ALOGI("Test result = %d", status);

    return status;

}

// This is an autogenerated file, do not edit.

subdirs = [

    "2.0",

    "2.0/vts/functional",

]