1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data.osm.visitor.paint;
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3 |
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4 | import java.awt.Color;
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5 | import java.awt.Graphics2D;
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6 | import java.awt.Point;
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7 | import java.awt.image.BufferedImage;
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8 | import java.io.File;
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9 | import java.io.IOException;
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10 | import java.io.InputStream;
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11 | import java.nio.file.Files;
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12 | import java.nio.file.Paths;
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13 | import java.util.concurrent.TimeUnit;
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14 |
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15 | import javax.imageio.ImageIO;
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16 |
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17 | import org.junit.jupiter.api.Test;
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18 | import org.junit.jupiter.api.Timeout;
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19 | import org.openstreetmap.josm.JOSMFixture;
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20 | import org.openstreetmap.josm.data.Bounds;
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21 | import org.openstreetmap.josm.data.osm.DataSet;
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22 | import org.openstreetmap.josm.gui.NavigatableComponent;
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23 | import org.openstreetmap.josm.gui.progress.NullProgressMonitor;
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24 | import org.openstreetmap.josm.io.Compression;
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25 | import org.openstreetmap.josm.io.OsmReader;
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26 |
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27 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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28 |
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29 | /**
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30 | * Abstract superclass of {@code StyledMapRendererPerformanceTest} and {@code WireframeMapRendererPerformanceTest}.
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31 | */
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32 | @Timeout(value = 15*60, unit = TimeUnit.SECONDS)
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33 | abstract class AbstractMapRendererPerformanceTestParent {
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34 |
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35 | private static final int IMG_WIDTH = 1400;
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36 | private static final int IMG_HEIGHT = 1050;
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37 |
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38 | @SuppressFBWarnings(value = "MS_PKGPROTECT")
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39 | protected static Graphics2D g;
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40 | @SuppressFBWarnings(value = "MS_PKGPROTECT")
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41 | protected static BufferedImage img;
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42 | @SuppressFBWarnings(value = "MS_PKGPROTECT")
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43 | protected static NavigatableComponent nc;
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44 | private static DataSet dsRestriction;
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45 | private static DataSet dsMultipolygon;
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46 | private static DataSet dsOverpass;
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47 | private static DataSet dsCity;
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48 |
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49 | protected static void load() throws Exception {
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50 | JOSMFixture.createPerformanceTestFixture().init(true);
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51 | img = new BufferedImage(IMG_WIDTH, IMG_HEIGHT, BufferedImage.TYPE_INT_ARGB);
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52 | g = (Graphics2D) img.getGraphics();
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53 | g.setClip(0, 0, IMG_WIDTH, IMG_HEIGHT);
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54 | g.setColor(Color.BLACK);
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55 | g.fillRect(0, 0, IMG_WIDTH, IMG_HEIGHT);
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56 | nc = new NavigatableComponent() {
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57 | {
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58 | setBounds(0, 0, IMG_WIDTH, IMG_HEIGHT);
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59 | updateLocationState();
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60 | }
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61 |
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62 | @Override
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63 | protected boolean isVisibleOnScreen() {
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64 | return true;
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65 | }
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66 |
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67 | @Override
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68 | public Point getLocationOnScreen() {
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69 | return new Point(0, 0);
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70 | }
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71 | };
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72 |
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73 | // Force reset of preferences
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74 | StyledMapRenderer.PREFERENCE_ANTIALIASING_USE.put(true);
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75 | StyledMapRenderer.PREFERENCE_TEXT_ANTIALIASING.put("gasp");
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76 |
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77 | try (InputStream fisR = Files.newInputStream(Paths.get("nodist/data/restriction.osm"));
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78 | InputStream fisM = Files.newInputStream(Paths.get("nodist/data/multipolygon.osm"));
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79 | InputStream fisC = Compression.getUncompressedFileInputStream(new File("nodist/data/neubrandenburg.osm.bz2"));
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80 | InputStream fisO = Compression.getUncompressedFileInputStream(new File("nodist/data/overpass-download.osm.bz2"));) {
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81 | dsRestriction = OsmReader.parseDataSet(fisR, NullProgressMonitor.INSTANCE);
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82 | dsMultipolygon = OsmReader.parseDataSet(fisM, NullProgressMonitor.INSTANCE);
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83 | dsCity = OsmReader.parseDataSet(fisC, NullProgressMonitor.INSTANCE);
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84 | dsOverpass = OsmReader.parseDataSet(fisO, NullProgressMonitor.INSTANCE);
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85 | }
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86 | }
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87 |
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88 | protected static void clean() throws Exception {
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89 | g = null;
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90 | img = null;
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91 | nc = null;
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92 | dsRestriction = null;
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93 | dsMultipolygon = null;
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94 | dsCity = null;
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95 | }
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96 |
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97 | protected abstract Rendering buildRenderer();
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98 |
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99 | protected final void test(int iterations, DataSet ds, Bounds bounds) throws Exception {
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100 | nc.zoomTo(bounds);
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101 | Rendering visitor = buildRenderer();
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102 | for (int i = 0; i < iterations; i++) {
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103 | visitor.render(ds, true, bounds);
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104 | }
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105 | }
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106 |
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107 | @Test
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108 | void testRestriction() throws Exception {
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109 | test(700, dsRestriction, new Bounds(51.12, 14.147472381591795, 51.128, 14.162492752075195));
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110 | }
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111 |
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112 | @Test
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113 | void testRestrictionSmall() throws Exception {
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114 | test(1500, dsRestriction, new Bounds(51.125, 14.147, 51.128, 14.152));
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115 | }
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116 |
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117 | @Test
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118 | void testMultipolygon() throws Exception {
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119 | test(400, dsMultipolygon, new Bounds(60, -180, 85, -122));
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120 | }
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121 |
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122 | @Test
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123 | void testMultipolygonSmall() throws Exception {
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124 | test(850, dsMultipolygon, new Bounds(-90, -180, 90, 180));
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125 | }
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126 |
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127 | @Test
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128 | /**
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129 | * Complex polygon (Lake Ontario) with small download area.
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130 | */
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131 | void testOverpassDownload() throws Exception {
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132 | test(20, dsOverpass, new Bounds(43.4510496, -76.536684, 43.4643202, -76.4954853));
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133 | }
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134 |
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135 | @Test
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136 | void testCity() throws Exception {
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137 | test(50, dsCity, new Bounds(53.51, 13.20, 53.59, 13.34));
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138 | }
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139 |
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140 | @Test
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141 | void testCitySmall() throws Exception {
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142 | test(70, dsCity, new Bounds(52, 11, 55, 14));
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143 | }
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144 |
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145 | @Test
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146 | void testCityPart1() throws Exception {
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147 | test(250, dsCity, new Bounds(53.56, 13.25, 53.57, 13.26));
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148 | }
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149 |
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150 | @Test
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151 | void testCityPart2() throws Exception {
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152 | test(200, dsCity, new Bounds(53.55, 13.29, 53.57, 13.30));
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153 | }
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154 |
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155 | @Test
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156 | void testCitySmallPart2() throws Exception {
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157 | test(200, dsCity, new Bounds(53.56, 13.295, 53.57, 13.30));
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158 | }
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159 |
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160 | /**
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161 | * run this manually to verify that the rendering is set up properly
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162 | * @throws IOException if any I/O error occurs
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163 | */
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164 | @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD")
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165 | private void dumpRenderedImage() throws IOException {
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166 | ImageIO.write(img, "png", new File("test-neubrandenburg.png"));
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167 | }
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168 | }
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