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Commit ce501336 authored by Yixiao Luo's avatar Yixiao Luo
Browse files

TV Input HAL 2.0 VTS 

Initial version, fixed tabs.
Addressed comments.
Updated based on new AIDL interface changes.

Bug: 227673740
Test: VTS
Change-Id: I0b5533ccff8c2c9ab9e0393cadce86b26cfc157b
parent 3bbb6087

tv/input/aidl/vts/functional/Android.bp

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package {

    // See: http://go/android-license-faq

    // A large-scale-change added 'default_applicable_licenses' to import

    // all of the 'license_kinds' from "hardware_interfaces_license"

    // to get the below license kinds:

    //   SPDX-license-identifier-Apache-2.0

    default_applicable_licenses: ["hardware_interfaces_license"],

}



cc_test {

    name: "VtsHalTvInputTargetTest",

    defaults: ["VtsHalTargetTestDefaults","use_libaidlvintf_gtest_helper_static",],

    srcs: ["VtsHalTvInputTargetTest.cpp"],

    static_libs: [

        "android.hardware.tv.input-V1-ndk",

        "android.media.audio.common.types-V1-ndk",

        "android.hardware.common-V2-ndk",

        "libaidlcommonsupport",

    ],

    test_suites: [

        "general-tests",

        "vts",

    ],

    shared_libs: [

        "libbinder_ndk",

        "libvndksupport",

    ],

    require_root: true,

}

tv/input/aidl/vts/functional/VtsHalTvInputTargetTest.cpp

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/*

 * Copyright 2022 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.

 */



#include "VtsHalTvInputTargetTest.h"



#include <android-base/properties.h>

#include <android/binder_ibinder.h>

#include <android/binder_process.h>

#include <android/binder_status.h>



using namespace VtsHalTvInputTargetTest;



TvInputAidlTest::TvInputCallback::TvInputCallback(shared_ptr<TvInputAidlTest> parent)

    : parent_(parent) {}



::ndk::ScopedAStatus TvInputAidlTest::TvInputCallback::notify(const TvInputEvent& in_event) {

    unique_lock<mutex> lock(parent_->mutex_);



    switch (in_event.type) {

        case TvInputEventType::DEVICE_AVAILABLE:

            parent_->onDeviceAvailable(in_event.deviceInfo);

            break;

        case TvInputEventType::DEVICE_UNAVAILABLE:

            parent_->onDeviceUnavailable(in_event.deviceInfo.deviceId);

            break;

        case TvInputEventType::STREAM_CONFIGURATIONS_CHANGED:

            parent_->onStreamConfigurationsChanged(in_event.deviceInfo.deviceId);

            break;

    }

    return ::ndk::ScopedAStatus::ok();

}



void TvInputAidlTest::SetUp() {

    if (AServiceManager_isDeclared(GetParam().c_str())) {

        ::ndk::SpAIBinder binder(AServiceManager_waitForService(GetParam().c_str()));

        tv_input_ = ITvInput::fromBinder(binder);

    } else {

        tv_input_ = nullptr;

    }

    ASSERT_NE(tv_input_, nullptr);



    tv_input_callback_ =

            ::ndk::SharedRefBase::make<TvInputCallback>(shared_ptr<TvInputAidlTest>(this));

    ASSERT_NE(tv_input_callback_, nullptr);



    tv_input_->setCallback(tv_input_callback_);

    // All events received within the timeout should be handled.

    sleep(WAIT_FOR_EVENT_TIMEOUT);

}



void TvInputAidlTest::TearDown() {

    tv_input_ = nullptr;

}



void TvInputAidlTest::onDeviceAvailable(const TvInputDeviceInfo& deviceInfo) {

    ALOGD("onDeviceAvailable for device id %d", deviceInfo.deviceId);

    device_info_.add(deviceInfo.deviceId, deviceInfo);

}



void TvInputAidlTest::onDeviceUnavailable(int32_t deviceId) {

    ALOGD("onDeviceUnavailable for device id %d", deviceId);

    device_info_.removeItem(deviceId);

    stream_config_.removeItem(deviceId);

}



::ndk::ScopedAStatus TvInputAidlTest::onStreamConfigurationsChanged(int32_t deviceId) {

    ALOGD("onStreamConfigurationsChanged for device id %d", deviceId);

    return updateStreamConfigurations(deviceId);

}



::ndk::ScopedAStatus TvInputAidlTest::updateStreamConfigurations(int32_t deviceId) {

    stream_config_.removeItem(deviceId);

    vector<TvStreamConfig> list;

    ::ndk::ScopedAStatus status = tv_input_->getStreamConfigurations(deviceId, &list);

    if (status.isOk()) {

        stream_config_.add(deviceId, list);

    }

    return status;

}



void TvInputAidlTest::updateAllStreamConfigurations() {

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

        int32_t device_id = device_info_.keyAt(i);

        updateStreamConfigurations(device_id);

    }

}



vector<size_t> TvInputAidlTest::getConfigIndices() {

    vector<size_t> indices;

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

        if (stream_config_.valueAt(i).size() != 0) {

            indices.push_back(i);

        }

    }

    return indices;

}



int32_t TvInputAidlTest::getNumNotIn(vector<int32_t>& nums) {

    int32_t result = DEFAULT_ID;

    int32_t size = static_cast<int32_t>(nums.size());

    for (int32_t i = 0; i < size; i++) {

        // Put every element to its target position, if possible.

        int32_t target_pos = nums[i];

        while (target_pos >= 0 && target_pos < size && i != target_pos &&

               nums[i] != nums[target_pos]) {

            swap(nums[i], nums[target_pos]);

            target_pos = nums[i];

        }

    }



    for (int32_t i = 0; i < size; i++) {

        if (nums[i] != i) {

            return i;

        }

    }

    return result;

}



/*

 * GetStreamConfigTest:

 * Calls updateStreamConfigurations() for each existing device

 * Checks returned results

 */

TEST_P(TvInputAidlTest, GetStreamConfigTest) {

    unique_lock<mutex> lock(mutex_);



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

        int32_t device_id = device_info_.keyAt(i);

        ALOGD("GetStreamConfigTest: device_id=%d", device_id);

        ASSERT_TRUE(updateStreamConfigurations(device_id).isOk());

    }

}



/*

 * OpenAndCloseStreamTest:

 * Calls openStream() and then closeStream() for each existing stream

 * Checks returned results

 */

TEST_P(TvInputAidlTest, OpenAndCloseStreamTest) {

    unique_lock<mutex> lock(mutex_);



    updateAllStreamConfigurations();



    for (size_t j = 0; j < stream_config_.size(); j++) {

        int32_t device_id = stream_config_.keyAt(j);

        vector<TvStreamConfig> config = stream_config_.valueAt(j);

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

            int32_t stream_id = config[i].streamId;

            ALOGD("OpenAndCloseStreamTest: open stream, device_id=%d, stream_id=%d", device_id,

                  stream_id);

            ASSERT_TRUE(tv_input_->openStream(device_id, stream_id, &handle_).isOk());

            ALOGD("OpenAndCloseStreamTest: close stream, device_id=%d, stream_id=%d", device_id,

                  stream_id);

            ASSERT_TRUE(tv_input_->closeStream(device_id, stream_id).isOk());

        }

    }

}



/*

 * InvalidDeviceIdTest:

 * Calls updateStreamConfigurations(), openStream(), and closeStream()

 * for a non-existing device

 * Checks returned results

 * The results should be ITvInput::STATUS_INVALID_ARGUMENTS

 */

TEST_P(TvInputAidlTest, InvalidDeviceIdTest) {

    unique_lock<mutex> lock(mutex_);



    vector<int32_t> device_ids;

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

        device_ids.push_back(device_info_.keyAt(i));

    }

    // Get a non-existing device ID.

    int32_t id = getNumNotIn(device_ids);

    ALOGD("InvalidDeviceIdTest: update stream config, device_id=%d", id);

    ASSERT_TRUE(updateStreamConfigurations(id).getServiceSpecificError() ==

                ITvInput::STATUS_INVALID_ARGUMENTS);



    int32_t stream_id = 0;



    ALOGD("InvalidDeviceIdTest: open stream, device_id=%d, stream_id=%d", id, stream_id);

    ASSERT_TRUE(tv_input_->openStream(id, stream_id, &handle_).getServiceSpecificError() ==

                ITvInput::STATUS_INVALID_ARGUMENTS);



    ALOGD("InvalidDeviceIdTest: close stream, device_id=%d, stream_id=%d", id, stream_id);

    ASSERT_TRUE(tv_input_->closeStream(id, stream_id).getServiceSpecificError() ==

                ITvInput::STATUS_INVALID_ARGUMENTS);

}



/*

 * InvalidStreamIdTest:

 * Calls openStream(), and closeStream() for a non-existing stream

 * Checks returned results

 * The results should be ITvInput::STATUS_INVALID_ARGUMENTS

 */

TEST_P(TvInputAidlTest, InvalidStreamIdTest) {

    unique_lock<mutex> lock(mutex_);



    if (device_info_.isEmpty()) {

        return;

    }

    updateAllStreamConfigurations();



    int32_t device_id = device_info_.keyAt(0);

    // Get a non-existing stream ID.

    int32_t id = DEFAULT_ID;

    if (stream_config_.indexOfKey(device_id) >= 0) {

        vector<int32_t> stream_ids;

        vector<TvStreamConfig> config = stream_config_.valueFor(device_id);

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

            stream_ids.push_back(config[i].streamId);

        }

        id = getNumNotIn(stream_ids);

    }



    ALOGD("InvalidStreamIdTest: open stream, device_id=%d, stream_id=%d", device_id, id);

    ASSERT_TRUE(tv_input_->openStream(device_id, id, &handle_).getServiceSpecificError() ==

                ITvInput::STATUS_INVALID_ARGUMENTS);



    ALOGD("InvalidStreamIdTest: close stream, device_id=%d, stream_id=%d", device_id, id);

    ASSERT_TRUE(tv_input_->closeStream(device_id, id).getServiceSpecificError() ==

                ITvInput::STATUS_INVALID_ARGUMENTS);

}



/*

 * OpenAnOpenedStreamsTest:

 * Calls openStream() twice for a stream (if any)

 * Checks returned results

 * The result of the second call should be ITvInput::STATUS_INVALID_STATE

 */

TEST_P(TvInputAidlTest, OpenAnOpenedStreamsTest) {

    unique_lock<mutex> lock(mutex_);



    updateAllStreamConfigurations();

    vector<size_t> indices = getConfigIndices();

    if (indices.empty()) {

        return;

    }

    int32_t device_id = stream_config_.keyAt(indices[0]);

    int32_t stream_id = stream_config_.valueAt(indices[0])[0].streamId;



    ALOGD("OpenAnOpenedStreamsTest: open stream, device_id=%d, stream_id=%d", device_id, stream_id);

    ASSERT_TRUE(tv_input_->openStream(device_id, stream_id, &handle_).isOk());



    ALOGD("OpenAnOpenedStreamsTest: open stream, device_id=%d, stream_id=%d", device_id, stream_id);

    ASSERT_TRUE(tv_input_->openStream(device_id, stream_id, &handle_).getServiceSpecificError() ==

                ITvInput::STATUS_INVALID_STATE);



    // close stream as subsequent tests assume no open streams

    ALOGD("OpenAnOpenedStreamsTest: close stream, device_id=%d, stream_id=%d", device_id,

          stream_id);

    ASSERT_TRUE(tv_input_->closeStream(device_id, stream_id).isOk());

}



/*

 * CloseStreamBeforeOpenTest:

 * Calls closeStream() without calling openStream() for a stream (if any)

 * Checks the returned result

 * The result should be ITvInput::STATUS_INVALID_STATE

 */

TEST_P(TvInputAidlTest, CloseStreamBeforeOpenTest) {

    unique_lock<mutex> lock(mutex_);



    updateAllStreamConfigurations();

    vector<size_t> indices = getConfigIndices();

    if (indices.empty()) {

        return;

    }

    int32_t device_id = stream_config_.keyAt(indices[0]);

    int32_t stream_id = stream_config_.valueAt(indices[0])[0].streamId;



    ALOGD("CloseStreamBeforeOpenTest: close stream, device_id=%d, stream_id=%d", device_id,

          stream_id);

    ASSERT_TRUE(tv_input_->closeStream(device_id, stream_id).getServiceSpecificError() ==

                ITvInput::STATUS_INVALID_STATE);

}



INSTANTIATE_TEST_SUITE_P(PerInstance, TvInputAidlTest,

                         testing::ValuesIn(android::getAidlHalInstanceNames(ITvInput::descriptor)),

                         android::PrintInstanceNameToString);



// TODO remove from the allow list once the cf tv target is enabled for testing

GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TvInputAidlTest);

tv/input/aidl/vts/functional/VtsHalTvInputTargetTest.h

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/*

 * Copyright 2022 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.

 */



#pragma once



#include <android/binder_manager.h>



#include <aidl/Gtest.h>

#include <aidl/Vintf.h>



#include <aidl/android/hardware/tv/input/BnTvInputCallback.h>

#include <aidl/android/hardware/tv/input/ITvInput.h>

#include <aidl/android/hardware/tv/input/TvInputDeviceInfo.h>

#include <aidl/android/hardware/tv/input/TvInputEvent.h>

#include <aidl/android/hardware/tv/input/TvStreamConfig.h>



#include <log/log.h>

#include <utils/KeyedVector.h>



using namespace aidl::android::hardware::tv::input;

using namespace std;



using ::aidl::android::hardware::common::NativeHandle;



#define WAIT_FOR_EVENT_TIMEOUT 5

#define DEFAULT_ID INT32_MIN



namespace VtsHalTvInputTargetTest {



class TvInputAidlTest : public testing::TestWithParam<string> {

  public:

    class TvInputCallback : public BnTvInputCallback {

      public:

        TvInputCallback(shared_ptr<TvInputAidlTest> parent);

        ::ndk::ScopedAStatus notify(const TvInputEvent& in_event) override;



      private:

        shared_ptr<TvInputAidlTest> parent_;

    };



    virtual void SetUp() override;

    virtual void TearDown() override;



    /* Called when a DEVICE_AVAILABLE event is received. */

    void onDeviceAvailable(const TvInputDeviceInfo& deviceInfo);



    /* Called when a DEVICE_UNAVAILABLE event is received. */

    void onDeviceUnavailable(int32_t deviceId);



    /* Called when a STREAM_CONFIGURATIONS_CHANGED event is received. */

    ::ndk::ScopedAStatus onStreamConfigurationsChanged(int32_t deviceId);



    /* Gets and updates the stream configurations for a device. */

    ::ndk::ScopedAStatus updateStreamConfigurations(int32_t deviceId);



    /* Gets and updates the stream configurations for all existing devices. */

    void updateAllStreamConfigurations();



    /* Returns a list of indices of stream_config_ whose corresponding values are not empty. */

    vector<size_t> getConfigIndices();



    /*

     * Returns DEFAULT_ID if there is no missing integer in the range [0, the size of nums).

     * Otherwise, returns the smallest missing non-negative integer.

     */

    int32_t getNumNotIn(vector<int32_t>& nums);



  protected:

    shared_ptr<ITvInput> tv_input_;

    shared_ptr<TvInputCallback> tv_input_callback_;

    android::KeyedVector<int32_t, TvInputDeviceInfo> device_info_;

    android::KeyedVector<int32_t, vector<TvStreamConfig>> stream_config_;

    mutex mutex_;

    NativeHandle handle_;

};



}  // namespace VtsHalTvInputTargetTest