CEC: Add VTS test to get CEC version

//

// 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.

//

cc_test {

    name: "VtsHalTvCecV1_0TargetTest",

    defaults: ["VtsHalTargetTestDefaults"],

    srcs: ["VtsHalTvCecV1_0TargetTest.cpp"],

    static_libs: [

        "android.hardware.tv.cec@1.0",

    ],

    test_suites: [

        "general-tests",

        "vts",

    ],

    disable_framework: true,

}

/*

 * 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.

 */

#define LOG_TAG "HdmiCec_hal_test"

#include <android-base/logging.h>

#include <android/hardware/tv/cec/1.0/IHdmiCec.h>

#include <android/hardware/tv/cec/1.0/types.h>

#include <utils/Log.h>

#include <gtest/gtest.h>

#include <hidl/GtestPrinter.h>

#include <hidl/ServiceManagement.h>

using ::android::sp;

using ::android::hardware::hidl_death_recipient;

using ::android::hardware::Return;

using ::android::hardware::tv::cec::V1_0::IHdmiCec;

using ::android::hardware::tv::cec::V1_0::Result;

#define CEC_VERSION 0x05

// The main test class for TV CEC HAL.

class HdmiCecTest : public ::testing::TestWithParam<std::string> {

  public:

    void SetUp() override {

        hdmiCec = IHdmiCec::getService(GetParam());

        ASSERT_NE(hdmiCec, nullptr);

        ALOGI("%s: getService() for hdmiCec is %s", __func__,

              hdmiCec->isRemote() ? "remote" : "local");

        hdmiCec_death_recipient = new HdmiCecDeathRecipient();

        ASSERT_NE(hdmiCec_death_recipient, nullptr);

        ASSERT_TRUE(hdmiCec->linkToDeath(hdmiCec_death_recipient, 0).isOk());

    }

    class HdmiCecDeathRecipient : public hidl_death_recipient {

      public:

        void serviceDied(uint64_t /*cookie*/,

                         const android::wp<::android::hidl::base::V1_0::IBase>& /*who*/) override {

            FAIL();

        }

    };

    sp<IHdmiCec> hdmiCec;

    sp<HdmiCecDeathRecipient> hdmiCec_death_recipient;

};

GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(HdmiCecTest);

INSTANTIATE_TEST_SUITE_P(

        PerInstance, HdmiCecTest,

        testing::ValuesIn(android::hardware::getAllHalInstanceNames(IHdmiCec::descriptor)),

        android::hardware::PrintInstanceNameToString);

TEST_P(HdmiCecTest, CecVersion) {

    Return<int32_t> ret = hdmiCec->getCecVersion();

    EXPECT_GE(ret, CEC_VERSION);

}