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117 lines
3.4 KiB
117 lines
3.4 KiB
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// TODO(b/129481165): remove the #pragma below and fix conversion issues
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wconversion"
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#include <gtest/gtest.h>
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#include <gui/SurfaceComposerClient.h>
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#include <utils/String8.h>
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#include <thread>
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#include <functional>
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#include <layerproto/LayerProtoParser.h>
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namespace android {
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TEST(SurfaceFlingerStress, create_and_destroy) {
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auto do_stress = []() {
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sp<SurfaceComposerClient> client = new SurfaceComposerClient;
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ASSERT_EQ(NO_ERROR, client->initCheck());
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for (int j = 0; j < 1000; j++) {
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auto surf = client->createSurface(String8("t"), 100, 100,
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PIXEL_FORMAT_RGBA_8888, 0);
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ASSERT_TRUE(surf != nullptr);
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surf.clear();
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}
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};
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std::vector<std::thread> threads;
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for (int i = 0; i < 10; i++) {
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threads.push_back(std::thread(do_stress));
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}
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for (auto& thread : threads) {
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thread.join();
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}
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}
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surfaceflinger::LayersProto generateLayerProto() {
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surfaceflinger::LayersProto layersProto;
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std::array<surfaceflinger::LayerProto*, 10> layers = {};
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for (size_t i = 0; i < layers.size(); ++i) {
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layers[i] = layersProto.add_layers();
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layers[i]->set_id(i);
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}
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layers[0]->add_children(1);
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layers[1]->set_parent(0);
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layers[0]->add_children(2);
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layers[2]->set_parent(0);
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layers[0]->add_children(3);
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layers[3]->set_parent(0);
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layers[2]->add_children(4);
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layers[4]->set_parent(2);
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layers[3]->add_children(5);
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layers[5]->set_parent(3);
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layers[5]->add_children(6);
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layers[6]->set_parent(5);
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layers[5]->add_children(7);
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layers[7]->set_parent(5);
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layers[6]->add_children(8);
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layers[8]->set_parent(6);
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layers[4]->set_z_order_relative_of(3);
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layers[3]->add_relatives(4);
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layers[8]->set_z_order_relative_of(9);
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layers[9]->add_relatives(8);
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layers[3]->set_z_order_relative_of(1);
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layers[1]->add_relatives(3);
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/* ----------------------------
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* - 0 - - 9 -
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* / | \
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* 1 2 3(1)
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* | |
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* 4(3) 5
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* / \
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* 6 7
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* |
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* 8(9)
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* -------------------------- */
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return layersProto;
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}
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TEST(LayerProtoStress, mem_info) {
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std::string cmd = "dumpsys meminfo ";
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cmd += std::to_string(getpid());
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system(cmd.c_str());
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for (int i = 0; i < 100000; i++) {
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surfaceflinger::LayersProto layersProto = generateLayerProto();
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auto layerTree = surfaceflinger::LayerProtoParser::generateLayerTree(layersProto);
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surfaceflinger::LayerProtoParser::layerTreeToString(layerTree);
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}
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system(cmd.c_str());
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}
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}
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// TODO(b/129481165): remove the #pragma below and fix conversion issues
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#pragma clang diagnostic pop // ignored "-Wconversion"
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