services/surfaceflinger/tests/hwc2/Hwc2TestLayers.cpp

/* * 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.
 */

#include <sstream>
#include <gtest/gtest.h>

#include "Hwc2TestLayers.h"

Hwc2TestLayers::Hwc2TestLayers(const std::vector<hwc2_layer_t>& layers,
        Hwc2TestCoverage coverage, const Area& displayArea)
{
    uint32_t nextZOrder = 0;

    for (auto layer : layers) {
        mTestLayers.emplace(std::piecewise_construct,
                std::forward_as_tuple(layer),
                std::forward_as_tuple(coverage, displayArea, nextZOrder++));
    }
}

std::string Hwc2TestLayers::dump() const
{
    std::stringstream dmp;
    for (auto& testLayer : mTestLayers) {
        dmp << testLayer.second.dump();
    }
    return dmp.str();
}

void Hwc2TestLayers::reset()
{
    for (auto& testLayer : mTestLayers) {
        testLayer.second.reset();
    }
}

uint32_t Hwc2TestLayers::getZOrder(hwc2_layer_t layer) const
{
    if (mTestLayers.count(layer) == 0) {
        []() { GTEST_FAIL(); }();
    }
    return mTestLayers.at(layer).getZOrder();
}