source: josm/trunk/test/unit/org/openstreetmap/josm/data/imagery/WMTSTileSourceTest.java@ 8584

Last change on this file since 8584 was 8584, checked in by wiktorn, 9 years ago
  • added axis definition to ESPG projections definition, where it's not default (i.e. North/East)
  • added switchXY boolean in Projection interface
  • WMTS and WMS (1.3.0) uses now switchXY when doing requests against servers
  • better error reporting when there are problems with parsing the WMTS TileSource

Addresses: #10623

Now ​http://webgis.linz.at/WMTS/1.0.0/getCapabilities.xml should work.

Wallonie services still being debugged.
File size: 8.9 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.data.imagery;
3
4import static org.junit.Assert.assertEquals;
5import static org.junit.Assert.assertTrue;
6
7import java.io.File;
8import java.io.IOException;
9import java.net.MalformedURLException;
10
11import org.junit.BeforeClass;
12import org.junit.Test;
13import org.openstreetmap.gui.jmapviewer.TileXY;
14import org.openstreetmap.gui.jmapviewer.tilesources.TemplatedTMSTileSource;
15import org.openstreetmap.josm.JOSMFixture;
16import org.openstreetmap.josm.Main;
17import org.openstreetmap.josm.data.Bounds;
18import org.openstreetmap.josm.data.coor.LatLon;
19import org.openstreetmap.josm.data.projection.Projections;
20
21public class WMTSTileSourceTest {
22
23 private ImageryInfo testImageryTMS = new ImageryInfo("test imagery", "http://localhost", "tms", null, null);
24 private ImageryInfo testImageryPSEUDO_MERCATOR = getImagery("test/data/wmts/getcapabilities-pseudo-mercator.xml");
25 private ImageryInfo testImageryTOPO_PL = getImagery("test/data/wmts/getcapabilities-TOPO.xml");
26 private ImageryInfo testImageryORTO_PL = getImagery("test/data/wmts/getcapabilities-ORTO.xml");
27 private ImageryInfo testImageryWIEN = getImagery("test/data/wmts/getCapabilities-wien.xml");
28 private ImageryInfo testImageryWALLONIE = getImagery("test/data/wmts/WMTSCapabilities-Wallonie.xml");
29
30 @BeforeClass
31 public static void setUp() {
32 JOSMFixture.createUnitTestFixture().init();
33 }
34
35 private static ImageryInfo getImagery(String path) {
36 try {
37 return new ImageryInfo(
38 "test",
39 new File(path).toURI().toURL().toString()
40 );
41 } catch (MalformedURLException e) {
42 e.printStackTrace();
43 return null;
44 }
45 }
46
47 @Test
48 public void testPseudoMercator() throws MalformedURLException, IOException {
49 Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
50 WMTSTileSource testSource = new WMTSTileSource(testImageryPSEUDO_MERCATOR);
51
52 verifyMercatorTile(testSource, 0, 0, 1);
53 verifyMercatorTile(testSource, 0, 0, 2);
54 verifyMercatorTile(testSource, 1, 1, 2);
55 for (int x = 0; x < 4; x++) {
56 for (int y = 0; y < 4; y++) {
57 verifyMercatorTile(testSource, x, y, 3);
58 }
59 }
60 for (int x = 0; x < 8; x++) {
61 for (int y = 0; y < 4; y++) {
62 verifyMercatorTile(testSource, x, y, 4);
63 }
64 }
65
66 verifyMercatorTile(testSource, 2 << 9 - 1, 2 << 8 - 1, 10);
67
68 assertEquals("TileXMax", 1, testSource.getTileXMax(1));
69 assertEquals("TileYMax", 1, testSource.getTileYMax(1));
70 assertEquals("TileXMax", 2, testSource.getTileXMax(2));
71 assertEquals("TileYMax", 2, testSource.getTileYMax(2));
72 assertEquals("TileXMax", 5, testSource.getTileXMax(3));
73 assertEquals("TileYMax", 4, testSource.getTileYMax(3));
74
75 }
76
77 @Test
78 public void testWALLONIE() throws MalformedURLException, IOException {
79 Main.setProjection(Projections.getProjectionByCode("EPSG:31370"));
80 WMTSTileSource testSource = new WMTSTileSource(testImageryWALLONIE);
81 Bounds wallonieBounds = new Bounds(
82 new LatLon(49.485372459967245, 2.840548314430268),
83 new LatLon(50.820959517561256, 6.427849693016202)
84 );
85 verifyBounds(wallonieBounds, testSource, 10, 20324, 17724);
86
87 }
88
89 private void verifyBounds(Bounds bounds, WMTSTileSource testSource, int z, int x, int y) {
90 LatLon ret = new LatLon(testSource.tileXYToLatLon(y, y, z));
91 assertTrue(ret.toDisplayString() + " doesn't lie within: " + bounds.toString(), bounds.contains(ret));
92 }
93
94
95
96 @Test
97 public void testWIEN() throws MalformedURLException, IOException {
98 Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
99 WMTSTileSource testSource = new WMTSTileSource(testImageryWIEN);
100 int zoomOffset = 10;
101
102 // Linz - 11/1105/709.png
103 verifyMercatorTile(testSource, 0, 0, 1, zoomOffset);
104 verifyMercatorTile(testSource, 1105, 709, 2, zoomOffset);
105 verifyMercatorTile(testSource, 1, 1, 1, zoomOffset);
106 verifyMercatorTile(testSource, 2, 2, 1, zoomOffset);
107 verifyMercatorTile(testSource, 0, 0, 2, zoomOffset);
108 verifyMercatorTile(testSource, 1, 1, 2, zoomOffset);
109
110
111 LatLon ll = new LatLon(testSource.tileXYToLatLon(500, 500, 1));
112
113 TileXY xy = testSource.latLonToTileXY(new LatLon(48.21, 14.24).toCoordinate(), 1);
114 assertTrue("X index is negative: " + xy.getXIndex(), xy.getXIndex() > 0);
115 assertTrue(xy.getYIndex() > 0);
116 for(int x = 0; x < 4; x++) {
117 for(int y = 0; y < 4; y++) {
118 verifyMercatorTile(testSource, x, y, 3, zoomOffset);
119 }
120 }
121 for(int x = 0; x < 8; x++) {
122 for(int y = 0; y < 4; y++) {
123 verifyMercatorTile(testSource, x, y, zoomOffset);
124 }
125 }
126
127 verifyMercatorTile(testSource, 2<<9 - 1, 2<<8 - 1, zoomOffset);
128
129 assertEquals("TileXMax", 1, testSource.getTileXMax(1));
130 assertEquals("TileYMax", 1, testSource.getTileYMax(1));
131 assertEquals("TileXMax", 2, testSource.getTileXMax(2));
132 assertEquals("TileYMax", 2, testSource.getTileYMax(2));
133 assertEquals("TileXMax", 4, testSource.getTileXMax(3));
134 assertEquals("TileYMax", 4, testSource.getTileYMax(3));
135 }
136
137 @Test
138 public void testGeoportalTOPOPL() throws IOException {
139 Main.setProjection(Projections.getProjectionByCode("EPSG:4326"));
140 WMTSTileSource testSource = new WMTSTileSource(testImageryTOPO_PL);
141 verifyTile(new LatLon(56, 12), testSource, 0, 0, 1);
142 verifyTile(new LatLon(56, 12), testSource, 0, 0, 2);
143 verifyTile(new LatLon(51.1268639, 16.8731360), testSource, 1, 1, 2);
144
145 assertEquals("TileXMax", 37, testSource.getTileXMax(1));
146 assertEquals("TileYMax", 19, testSource.getTileYMax(1));
147 assertEquals("TileXMax", 74, testSource.getTileXMax(2));
148 assertEquals("TileYMax", 37, testSource.getTileYMax(2));
149 assertEquals("TileXMax", 148, testSource.getTileXMax(3));
150 assertEquals("TileYMax", 74, testSource.getTileYMax(3));
151 assertEquals(
152 "http://mapy.geoportal.gov.pl/wss/service/WMTS/guest/wmts/TOPO?SERVICE=WMTS&REQUEST=GetTile&"
153 + "VERSION=1.0.0&LAYER=MAPA TOPOGRAFICZNA&STYLE=&FORMAT=image/jpeg&tileMatrixSet=EPSG:4326&"
154 + "tileMatrix=EPSG:4326:0&tileRow=1&tileCol=1",
155 testSource.getTileUrl(1, 1, 1));
156 }
157
158 @Test
159 public void testGeoportalORTOPL4326() throws IOException {
160 Main.setProjection(Projections.getProjectionByCode("EPSG:4326"));
161 WMTSTileSource testSource = new WMTSTileSource(testImageryORTO_PL);
162 verifyTile(new LatLon(53.5993712684958, 19.560669777688176), testSource, 12412, 3941, 14);
163
164 verifyTile(new LatLon(49.783096954497786, 22.79034127751704), testSource, 17714, 10206, 14);
165 }
166
167 @Test
168 public void testGeoportalORTOPL2180() throws IOException {
169 Main.setProjection(Projections.getProjectionByCode("EPSG:2180"));
170 WMTSTileSource testSource = new WMTSTileSource(testImageryORTO_PL);
171
172 verifyTile(new LatLon(53.59940948387726, 19.560544913270064), testSource, 6453, 3140, 14);
173 verifyTile(new LatLon(49.782984840526055, 22.790064966993445), testSource, 9932, 9305, 14);
174 }
175
176 private void verifyTile(LatLon expected, WMTSTileSource source, int x, int y, int z) {
177 LatLon ll = new LatLon(source.tileXYToLatLon(x, y, z));
178 assertEquals("Latitude", expected.lat(), ll.lat(), 1e-05);
179 assertEquals("Longitude", expected.lon(), ll.lon(), 1e-05);
180
181 }
182
183 private void verifyMercatorTile(WMTSTileSource testSource, int x, int y, int z) {
184 verifyMercatorTile(testSource, x, y, z, -1);
185 }
186
187 private void verifyMercatorTile(WMTSTileSource testSource, int x, int y, int z, int zoomOffset) {
188 TemplatedTMSTileSource verifier = new TemplatedTMSTileSource(testImageryTMS);
189 LatLon result = new LatLon(testSource.tileXYToLatLon(x, y, z));
190 LatLon expected = new LatLon(verifier.tileXYToLatLon(x, y, z + zoomOffset));
191 System.out.println(z + "/" + x + "/" + y + " - result: " + result.toDisplayString() + " osmMercator: " + expected.toDisplayString());
192 assertEquals("Longitude" , expected.lon(), result.lon(), 1e-04);
193 assertEquals("Latitude", expected.lat(), result.lat(), 1e-04);
194 //assertTrue("result: " + result.toDisplayString() + " osmMercator: " + expected.toDisplayString(), result.equalsEpsilon(expected));
195// LatLon tileCenter = new Bounds(result, new LatLon(testSource.tileXYToLatLon(x+1, y+1, z))).getCenter();
196// TileXY backwardsResult = testSource.latLonToTileXY(tileCenter.toCoordinate(), z);
197 //assertEquals(x, backwardsResult.getXIndex());
198 //assertEquals(y, backwardsResult.getYIndex());
199 }
200}
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