hardware_interfaces/graphics/composer/2.2/vts/functional/VtsHalGraphicsComposerTestUtils.cpp

/*
 * Copyright (C) 2018 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 <VtsHalHidlTargetTestBase.h>
#include <hidl/HidlTransportUtils.h>

#include <composer-command-buffer/2.2/ComposerCommandBuffer.h>
#include "2.2/VtsHalGraphicsComposerTestUtils.h"

namespace android {
namespace hardware {
namespace graphics {
namespace composer {
namespace V2_2 {
namespace tests {

using android::hardware::graphics::composer::V2_2::IComposerClient;
using android::hardware::details::getDescriptor;
using android::hardware::details::canCastInterface;

std::unique_ptr<ComposerClient_v2_2> Composer_v2_2::createClient_v2_2() {
    std::unique_ptr<ComposerClient_v2_2> client;
    mComposer->createClient([&](const auto& tmpError, const auto& tmpClient) {
        ASSERT_EQ(Error::NONE, tmpError) << "failed to create client";
        ALOGV("tmpClient is a %s", getDescriptor(&(*tmpClient)).c_str());
        ASSERT_TRUE(canCastInterface(
            &(*tmpClient), "android.hardware.graphics.composer@2.2::IComposerClient", false))
            << "Cannot create 2.2 IComposerClient";
        client = std::make_unique<ComposerClient_v2_2>(IComposerClient::castFrom(tmpClient, true));
    });

    return client;
}

std::vector<IComposerClient::PerFrameMetadataKey> ComposerClient_v2_2::getPerFrameMetadataKeys(
    Display display) {
    std::vector<IComposerClient::PerFrameMetadataKey> keys;
    mClient_v2_2->getPerFrameMetadataKeys(display, [&](const auto& tmpError, const auto& tmpKeys) {
        ASSERT_EQ(Error::NONE, tmpError) << "failed to get HDR metadata keys";
        keys = tmpKeys;
    });

    return keys;
}

void ComposerClient_v2_2::execute_v2_2(V2_1::tests::TestCommandReader* reader,
                                       V2_2::CommandWriterBase* writer) {
    bool queueChanged = false;
    uint32_t commandLength = 0;
    hidl_vec<hidl_handle> commandHandles;
    ASSERT_TRUE(writer->writeQueue(&queueChanged, &commandLength, &commandHandles));

    if (queueChanged) {
        auto ret = mClient_v2_2->setInputCommandQueue(*writer->getMQDescriptor());
        ASSERT_EQ(Error::NONE, static_cast<Error>(ret));
        return;
    }

    mClient_v2_2->executeCommands(commandLength, commandHandles,
                                  [&](const auto& tmpError, const auto& tmpOutQueueChanged,
                                      const auto& tmpOutLength, const auto& tmpOutHandles) {
                                      ASSERT_EQ(Error::NONE, tmpError);

                                      if (tmpOutQueueChanged) {
                                          mClient_v2_2->getOutputCommandQueue(
                                              [&](const auto& tmpError, const auto& tmpDescriptor) {
                                                  ASSERT_EQ(Error::NONE, tmpError);
                                                  reader->setMQDescriptor(tmpDescriptor);
                                              });
                                      }

                                      ASSERT_TRUE(reader->readQueue(tmpOutLength, tmpOutHandles));
                                      reader->parse();
                                  });
}

void ComposerClient_v2_2::setPowerMode_2_2(Display display, V2_2::IComposerClient::PowerMode mode) {
    Error error = mClient_v2_2->setPowerMode_2_2(display, mode);
    ASSERT_TRUE(error == Error::NONE || error == Error::UNSUPPORTED) << "failed to set power mode";
}

void ComposerClient_v2_2::setReadbackBuffer(Display display, const native_handle_t* buffer,
                                            int32_t /* releaseFence */) {
    // Ignoring fence, HIDL doesn't care
    Error error = mClient_v2_2->setReadbackBuffer(display, buffer, nullptr);
    ASSERT_EQ(Error::NONE, error) << "failed to setReadbackBuffer";
}

void ComposerClient_v2_2::getReadbackBufferAttributes(Display display, PixelFormat* outPixelFormat,
                                                      Dataspace* outDataspace) {
    mClient_v2_2->getReadbackBufferAttributes(
        display,
        [&](const auto& tmpError, const auto& tmpOutPixelFormat, const auto& tmpOutDataspace) {
            ASSERT_EQ(Error::NONE, tmpError) << "failed to get readback buffer attributes";
            *outPixelFormat = tmpOutPixelFormat;
            *outDataspace = tmpOutDataspace;
        });
}

void ComposerClient_v2_2::getReadbackBufferFence(Display display, int32_t* outFence) {
    hidl_handle handle;
    mClient_v2_2->getReadbackBufferFence(display, [&](const auto& tmpError, const auto& tmpHandle) {
        ASSERT_EQ(Error::NONE, tmpError) << "failed to get readback fence";
        handle = tmpHandle;
    });
    *outFence = 0;
}

}  // namespace tests
}  // namespace V2_2
}  // namespace composer
}  // namespace graphics
}  // namespace hardware
}  // namespace android