1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.io;
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3 |
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4 | import static org.junit.Assert.assertEquals;
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5 | import static org.junit.Assert.assertNotNull;
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6 | import static org.junit.Assert.fail;
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7 |
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8 | import java.io.File;
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9 | import java.io.FileInputStream;
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10 | import java.io.FileWriter;
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11 | import java.io.IOException;
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12 | import java.io.PrintWriter;
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13 | import java.text.MessageFormat;
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14 | import java.util.ArrayList;
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15 | import java.util.HashSet;
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16 | import java.util.Properties;
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17 | import java.util.Set;
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18 | import java.util.logging.Level;
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19 | import java.util.logging.Logger;
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20 |
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21 | import org.junit.Before;
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22 | import org.junit.BeforeClass;
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23 | import org.junit.Test;
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24 | import org.openstreetmap.josm.Main;
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25 | import org.openstreetmap.josm.data.coor.LatLon;
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26 | import org.openstreetmap.josm.data.osm.DataSet;
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27 | import org.openstreetmap.josm.data.osm.Node;
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28 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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29 | import org.openstreetmap.josm.data.osm.Relation;
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30 | import org.openstreetmap.josm.data.osm.RelationMember;
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31 | import org.openstreetmap.josm.data.osm.Way;
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32 | import org.openstreetmap.josm.data.projection.Mercator;
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33 | import org.openstreetmap.josm.gui.progress.NullProgressMonitor;
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34 | import org.xml.sax.SAXException;
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35 |
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36 | public class OsmServerBackreferenceReaderTest {
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37 | static private final Logger logger = Logger.getLogger(OsmServerBackreferenceReader.class.getName());
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38 |
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39 | protected static Node lookupNode(DataSet ds, int i) {
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40 | for (Node n: ds.nodes) {
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41 | if (("node-" + i).equals(n.get("name"))) return n;
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42 | }
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43 | return null;
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44 | }
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45 |
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46 |
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47 | protected static Way lookupWay(DataSet ds, int i) {
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48 | for (Way w: ds.ways) {
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49 | if (("way-" + i).equals(w.get("name"))) return w;
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50 | }
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51 | return null;
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52 | }
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53 |
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54 | protected static Relation lookupRelation(DataSet ds, int i) {
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55 | for (Relation r: ds.relations) {
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56 | if (("relation-" + i).equals(r.get("name"))) return r;
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57 | }
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58 | return null;
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59 | }
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60 |
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61 | protected static void populateTestDataSetWithNodes(DataSet ds) {
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62 | for (int i=0;i<100;i++) {
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63 | Node n = new Node(0);
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64 | n.setCoor(new LatLon(-36.6,47.6));
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65 | n.put("name", "node-"+i);
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66 | n.incomplete = false;
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67 | ds.addPrimitive(n);
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68 | }
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69 | }
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70 |
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71 | protected static void populateTestDataSetWithWays(DataSet ds) {
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72 | for (int i=0;i<20;i++) {
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73 | Way w = new Way(0);
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74 | w.incomplete = false;
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75 | for (int j = 0; j < 10;j++) {
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76 | w.addNode(lookupNode(ds, i+j));
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77 | }
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78 | w.put("name", "way-"+i);
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79 | ds.addPrimitive(w);
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80 | }
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81 | }
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82 |
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83 | protected static void populateTestDataSetWithRelations(DataSet ds) {
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84 | for (int i=0;i<10;i++) {
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85 | Relation r = new Relation(0);
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86 | r.incomplete = false;
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87 | r.put("name", "relation-" +i);
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88 | for (int j =0; j < 10; j++) {
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89 | RelationMember member = new RelationMember("node-" + j, lookupNode(ds, i + j));
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90 | r.members.add(member);
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91 | }
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92 | for (int j =0; j < 5; j++) {
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93 | RelationMember member = new RelationMember("way-" + j, lookupWay(ds, i + j));
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94 | r.members.add(member);
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95 | }
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96 | if (i > 5) {
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97 | for (int j =0; j < 3; j++) {
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98 | RelationMember member = new RelationMember("relation-" + j, lookupRelation(ds, j));
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99 | logger.info(MessageFormat.format("adding relation {0} to relation {1}", j, i));
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100 | r.members.add(member);
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101 | }
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102 | }
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103 | ds.relations.add(r);
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104 | }
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105 | }
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106 |
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107 |
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108 | protected static DataSet buildTestDataSet() {
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109 | DataSet ds = new DataSet();
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110 | ds.version = "0.6";
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111 |
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112 | populateTestDataSetWithNodes(ds);
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113 | populateTestDataSetWithWays(ds);
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114 | populateTestDataSetWithRelations(ds);
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115 | return ds;
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116 | }
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117 |
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118 | /**
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119 | * creates the dataset on the server.
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120 | *
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121 | * @param ds the data set
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122 | * @throws OsmTransferException
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123 | */
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124 | static public void createDataSetOnServer(DataSet ds) throws OsmTransferException {
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125 | logger.info("creating data set on the server ...");
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126 | ArrayList<OsmPrimitive> primitives = new ArrayList<OsmPrimitive>();
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127 | primitives.addAll(ds.nodes);
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128 | primitives.addAll(ds.ways);
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129 | primitives.addAll(ds.relations);
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130 | OsmServerWriter writer = new OsmServerWriter();
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131 | writer.uploadOsm("0.6", primitives, NullProgressMonitor.INSTANCE);
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132 | }
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133 |
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134 | static Properties testProperties;
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135 | static DataSet testDataSet;
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136 |
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137 | @BeforeClass
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138 | public static void init() throws OsmTransferException, InterruptedException{
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139 | logger.info("initializing ...");
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140 | testProperties = new Properties();
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141 |
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142 | // load properties
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143 | //
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144 | try {
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145 | testProperties.load(MultiFetchServerObjectReaderTest.class.getResourceAsStream("/test-functional-env.properties"));
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146 | } catch(Exception e){
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147 | logger.log(Level.SEVERE, MessageFormat.format("failed to load property file ''{0}''", "test-functional-env.properties"));
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148 | fail(MessageFormat.format("failed to load property file ''{0}''", "test-functional-env.properties"));
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149 | }
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150 |
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151 | // check josm.home
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152 | //
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153 | String josmHome = testProperties.getProperty("josm.home");
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154 | if (josmHome == null) {
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155 | fail(MessageFormat.format("property ''{0}'' not set in test environment", "josm.home"));
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156 | } else {
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157 | File f = new File(josmHome);
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158 | if (! f.exists() || ! f.canRead()) {
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159 | fail(MessageFormat.format("property ''{0}'' points to ''{1}'' which is either not existing or not readable", "josm.home", josmHome));
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160 | }
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161 | }
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162 |
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163 | // check temp output dir
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164 | //
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165 | String tempOutputDir = testProperties.getProperty("test.functional.tempdir");
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166 | if (tempOutputDir == null) {
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167 | fail(MessageFormat.format("property ''{0}'' not set in test environment", "test.functional.tempdir"));
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168 | } else {
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169 | File f = new File(tempOutputDir);
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170 | if (! f.exists() || ! f.isDirectory() || ! f.canWrite()) {
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171 | fail(MessageFormat.format("property ''{0}'' points to ''{1}'' which is either not existing, not a directory, or not writeable", "test.functional.tempdir", tempOutputDir));
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172 | }
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173 | }
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174 |
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175 |
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176 | // init preferences
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177 | //
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178 | System.setProperty("josm.home", josmHome);
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179 | Main.pref.init(false);
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180 | // don't use atomic upload, the test API server can't cope with large diff uploads
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181 | //
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182 | Main.pref.put("osm-server.atomic-upload", false);
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183 | Main.proj = new Mercator();
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184 |
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185 | File dataSetCacheOutputFile = new File(tempOutputDir, MultiFetchServerObjectReaderTest.class.getName() + ".dataset");
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186 |
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187 | // make sure we don't upload to production
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188 | //
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189 | String url = OsmApi.getOsmApi().getBaseUrl().toLowerCase().trim();
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190 | if (url.startsWith("http://www.openstreetmap.org")
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191 | || url.startsWith("http://api.openstreetmap.org")) {
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192 | fail(MessageFormat.format("configured url ''{0}'' seems to be a productive url, aborting.", url));
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193 | }
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194 |
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195 |
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196 | String p = System.getProperties().getProperty("useCachedDataset");
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197 | if (p != null && Boolean.parseBoolean(p.trim().toLowerCase())) {
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198 | logger.info(MessageFormat.format("property ''{0}'' set, using cached dataset", "useCachedDataset"));
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199 | return;
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200 | }
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201 |
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202 | logger.info(MessageFormat.format("property ''{0}'' not set to true, creating test dataset on the server. property is ''{1}''", "useCachedDataset", p));
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203 |
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204 | // build and upload the test data set
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205 | //
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206 | logger.info("creating test data set ....");
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207 | testDataSet = buildTestDataSet();
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208 | logger.info("uploading test data set ...");
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209 | createDataSetOnServer(testDataSet);
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210 |
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211 | PrintWriter pw = null;
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212 | try {
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213 | pw = new PrintWriter(
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214 | new FileWriter(dataSetCacheOutputFile)
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215 | );
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216 | } catch(IOException e) {
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217 | fail(MessageFormat.format("failed to open file ''{0}'' for writing", dataSetCacheOutputFile.toString()));
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218 | }
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219 | logger.info(MessageFormat.format("caching test data set in ''{0}'' ...", dataSetCacheOutputFile.toString()));
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220 | OsmWriter w = new OsmWriter(pw, false, testDataSet.version);
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221 | w.header();
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222 | w.writeDataSources(testDataSet);
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223 | w.writeContent(testDataSet);
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224 | w.footer();
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225 | w.close();
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226 | pw.close();
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227 | }
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228 |
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229 | private DataSet ds;
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230 |
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231 | @Before
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232 | public void setUp() throws IOException, SAXException {
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233 | File f = new File(testProperties.getProperty("test.functional.tempdir"), MultiFetchServerObjectReaderTest.class.getName() + ".dataset");
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234 | logger.info(MessageFormat.format("reading cached dataset ''{0}''", f.toString()));
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235 | ds = new DataSet();
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236 | FileInputStream fis = new FileInputStream(f);
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237 | ds = OsmReader.parseDataSet(fis, NullProgressMonitor.INSTANCE);
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238 | fis.close();
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239 | }
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240 |
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241 | @Test
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242 | public void testBackrefrenceForNode() throws OsmTransferException {
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243 | Node n = lookupNode(ds, 0);
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244 | assertNotNull(n);
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245 | Way w = lookupWay(ds, 0);
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246 | assertNotNull(w);
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247 |
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248 | OsmServerBackreferenceReader reader = new OsmServerBackreferenceReader(n);
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249 | reader.setReadFull(false);
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250 | DataSet referers = reader.parseOsm(NullProgressMonitor.INSTANCE);
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251 | assertEquals(10, referers.nodes.size());
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252 | assertEquals(1, referers.ways.size());
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253 | assertEquals(0, referers.relations.size());
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254 | for (Way way: referers.ways) {
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255 | assertEquals(w.id, way.id);
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256 | assertEquals(false, way.incomplete);
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257 | }
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258 | }
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259 |
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260 | @Test
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261 | public void testBackrefrenceForNode_Full() throws OsmTransferException {
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262 | Node n = lookupNode(ds, 0);
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263 | assertNotNull(n);
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264 | Way w = lookupWay(ds, 0);
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265 | assertNotNull(w);
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266 |
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267 | OsmServerBackreferenceReader reader = new OsmServerBackreferenceReader(n);
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268 | reader.setReadFull(true);
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269 | DataSet referers = reader.parseOsm(NullProgressMonitor.INSTANCE);
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270 | assertEquals(10, referers.nodes.size());
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271 | assertEquals(1, referers.ways.size());
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272 | assertEquals(0, referers.relations.size());
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273 | for (Way way: referers.ways) {
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274 | assertEquals(w.id, way.id);
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275 | assertEquals(false, way.incomplete);
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276 | assertEquals(10, w.getNodesCount());
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277 | }
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278 | }
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279 |
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280 | @Test
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281 | public void testBackrefrenceForWay() throws OsmTransferException {
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282 | Way w = lookupWay(ds, 1);
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283 | assertNotNull(w);
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284 | // way with name "way-1" is referred to by two relations
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285 | //
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286 |
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287 | OsmServerBackreferenceReader reader = new OsmServerBackreferenceReader(w);
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288 | reader.setReadFull(false);
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289 | DataSet referers = reader.parseOsm(NullProgressMonitor.INSTANCE);
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290 | assertEquals(0, referers.nodes.size()); // no nodes loaded
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291 | assertEquals(6, referers.ways.size()); // 6 ways referred by two relations
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292 | for (Way w1: referers.ways) {
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293 | assertEquals(true, w1.incomplete);
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294 | }
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295 | assertEquals(2, referers.relations.size()); // two relations referring to w
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296 |
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297 | Relation r = lookupRelation(referers, 0);
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298 | assertNotNull(r);
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299 | assertEquals(false, r.incomplete);
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300 | r = lookupRelation(referers, 1);
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301 | assertEquals(false, r.incomplete);
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302 | }
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303 |
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304 | @Test
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305 | public void testBackrefrenceForWay_Full() throws OsmTransferException {
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306 | Way w = lookupWay(ds, 1);
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307 | assertNotNull(w);
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308 | // way with name "way-1" is referred to by two relations
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309 | //
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310 |
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311 | OsmServerBackreferenceReader reader = new OsmServerBackreferenceReader(w);
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312 | reader.setReadFull(true);
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313 | DataSet referers = reader.parseOsm(NullProgressMonitor.INSTANCE);
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314 | assertEquals(6, referers.ways.size()); // 6 ways referred by two relations
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315 | for (Way w1: referers.ways) {
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316 | assertEquals(false, w1.incomplete);
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317 | }
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318 | assertEquals(2, referers.relations.size()); // two relations referring to
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319 | Set<Long> expectedNodeIds = new HashSet<Long>();
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320 | for (Way way: referers.ways) {
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321 | Way orig = (Way)ds.getPrimitiveById(way.id);
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322 | for(Node n: orig.getNodes()) {
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323 | expectedNodeIds.add(n.id);
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324 | }
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325 | }
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326 | assertEquals(expectedNodeIds.size(), referers.nodes.size());
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327 | for (Node n : referers.nodes) {
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328 | assertEquals(true, expectedNodeIds.contains(n.id));
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329 | }
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330 |
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331 | Relation r = lookupRelation(referers, 0);
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332 | assertNotNull(r);
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333 | assertEquals(false, r.incomplete);
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334 | r = lookupRelation(referers, 1);
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335 | assertEquals(false, r.incomplete);
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336 | }
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337 |
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338 | @Test
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339 | public void testBackrefrenceForRelation() throws OsmTransferException {
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340 | Relation r = lookupRelation(ds,1);
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341 | assertNotNull(r);
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342 | // way with name "relation-1" is referred to by four relations:
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343 | // relation-6, relation-7, relation-8, relation-9
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344 | //
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345 |
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346 | OsmServerBackreferenceReader reader = new OsmServerBackreferenceReader(r);
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347 | reader.setReadFull(false);
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348 | DataSet referers = reader.parseOsm(NullProgressMonitor.INSTANCE);
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349 |
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350 | Set<Long> referringRelationsIds = new HashSet<Long>();
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351 | r = lookupRelation(referers, 6);
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352 | assertNotNull(r);
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353 | assertEquals(false, r.incomplete);
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354 | referringRelationsIds.add(r.id);
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355 | r = lookupRelation(referers, 7);
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356 | assertNotNull(r);
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357 | assertEquals(false, r.incomplete);
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358 | referringRelationsIds.add(r.id);
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359 | r = lookupRelation(referers, 8);
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360 | assertNotNull(r);
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361 | assertEquals(false, r.incomplete);
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362 | referringRelationsIds.add(r.id);
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363 | r = lookupRelation(referers, 9);
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364 | assertNotNull(r);
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365 | assertEquals(false, r.incomplete);
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366 | referringRelationsIds.add(r.id);
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367 |
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368 | for (Relation r1: referers.relations) {
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369 | if (! referringRelationsIds.contains(r1.id)) {
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370 | assertEquals(true, r1.incomplete);
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371 | }
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372 | }
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373 |
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374 | // make sure we read all ways referred to by parent relations. These
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375 | // ways are incomplete after reading.
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376 | //
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377 | Set<Long> expectedWayIds = new HashSet<Long>();
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378 | for (RelationMember m : lookupRelation(ds, 6).getMembers()) {
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379 | if (m.member instanceof Way) {
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380 | expectedWayIds.add(m.member.id);
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381 | }
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382 | }
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383 | for (RelationMember m : lookupRelation(ds, 7).getMembers()) {
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384 | if (m.member instanceof Way) {
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385 | expectedWayIds.add(m.member.id);
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386 | }
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387 | }
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388 | for (RelationMember m : lookupRelation(ds, 8).getMembers()) {
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389 | if (m.member instanceof Way) {
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390 | expectedWayIds.add(m.member.id);
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391 | }
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392 | }
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393 | for (RelationMember m : lookupRelation(ds, 9).getMembers()) {
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394 | if (m.member instanceof Way) {
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395 | expectedWayIds.add(m.member.id);
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396 | }
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397 | }
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398 |
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399 | assertEquals(expectedWayIds.size(), referers.ways.size());
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400 | for (Way w1 : referers.ways) {
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401 | assertEquals(true, expectedWayIds.contains(w1.id));
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402 | assertEquals(true, w1.incomplete);
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403 | }
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404 |
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405 | // make sure we didn't read any nodes
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406 | //
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407 | assertEquals(0, referers.nodes.size());
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408 | }
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409 |
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410 | protected Set<Long> getNodeIdsInWay(Way way) {
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411 | HashSet<Long> ret = new HashSet<Long>();
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412 | if (way == null)return ret;
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413 | for (Node n: way.getNodes()) {
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414 | ret.add(n.id);
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415 | }
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416 | return ret;
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417 | }
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418 |
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419 | protected Set<Long> getNodeIdsInRelation(Relation r) {
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420 | HashSet<Long> ret = new HashSet<Long>();
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421 | if (r == null) return ret;
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422 | for (RelationMember m: r.getMembers()) {
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423 | if (m.member instanceof Node) {
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424 | ret.add(m.member.id);
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425 | } else if (m.member instanceof Way) {
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426 | ret.addAll(getNodeIdsInWay((Way)m.member));
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427 | } else if (m.member instanceof Relation) {
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428 | ret.addAll(getNodeIdsInRelation((Relation)m.member));
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429 | }
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430 | }
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431 | return ret;
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432 | }
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433 |
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434 | @Test
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435 | public void testBackrefrenceForRelation_Full() throws OsmTransferException {
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436 | Relation r = lookupRelation(ds,1);
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437 | assertNotNull(r);
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438 | // way with name "relation-1" is referred to by four relations:
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439 | // relation-6, relation-7, relation-8, relation-9
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440 | //
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441 |
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442 | OsmServerBackreferenceReader reader = new OsmServerBackreferenceReader(r);
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443 | reader.setReadFull(true);
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444 | DataSet referers = reader.parseOsm(NullProgressMonitor.INSTANCE);
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445 |
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446 | Set<Long> referringRelationsIds = new HashSet<Long>();
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447 | r = lookupRelation(referers, 6);
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448 | assertNotNull(r);
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449 | assertEquals(false, r.incomplete);
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450 | referringRelationsIds.add(r.id);
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451 | r = lookupRelation(referers, 7);
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452 | assertNotNull(r);
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453 | assertEquals(false, r.incomplete);
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454 | referringRelationsIds.add(r.id);
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455 | r = lookupRelation(referers, 8);
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456 | assertNotNull(r);
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457 | assertEquals(false, r.incomplete);
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458 | referringRelationsIds.add(r.id);
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459 | r = lookupRelation(referers, 9);
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460 | assertNotNull(r);
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461 | assertEquals(false, r.incomplete);
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462 | referringRelationsIds.add(r.id);
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463 |
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464 | // all relations are fully loaded
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465 | //
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466 | for (Relation r1: referers.relations) {
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467 | assertEquals(false, r1.incomplete);
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468 | }
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469 |
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470 | // make sure we read all ways referred to by parent relations. These
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471 | // ways are completely read after reading the relations
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472 | //
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473 | Set<Long> expectedWayIds = new HashSet<Long>();
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474 | for (RelationMember m : lookupRelation(ds, 6).getMembers()) {
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475 | if (m.member instanceof Way) {
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476 | expectedWayIds.add(m.member.id);
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477 | }
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478 | }
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479 | for (RelationMember m : lookupRelation(ds, 7).getMembers()) {
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480 | if (m.member instanceof Way) {
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481 | expectedWayIds.add(m.member.id);
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482 | }
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483 | }
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484 | for (RelationMember m : lookupRelation(ds, 8).getMembers()) {
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485 | if (m.member instanceof Way) {
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486 | expectedWayIds.add(m.member.id);
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487 | }
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488 | }
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489 | for (RelationMember m : lookupRelation(ds, 9).getMembers()) {
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490 | if (m.member instanceof Way) {
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491 | expectedWayIds.add(m.member.id);
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492 | }
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493 | }
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494 | for (long id : expectedWayIds) {
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495 | Way w = (Way)referers.getPrimitiveById(id);
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496 | assertNotNull(w);
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497 | assertEquals(false, w.incomplete);
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498 | }
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499 |
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500 | Set<Long> expectedNodeIds = new HashSet<Long>();
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501 | for(int i=6; i< 10;i++) {
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502 | Relation r1 = lookupRelation(ds, i);
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503 | expectedNodeIds.addAll(getNodeIdsInRelation(r1));
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504 | }
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505 |
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506 | assertEquals(expectedNodeIds.size(), referers.nodes.size());
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507 | for(Node n : referers.nodes) {
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508 | assertEquals(true, expectedNodeIds.contains(n.id));
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509 | }
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510 | }
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511 | }
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