source: josm/trunk/test/unit/org/openstreetmap/josm/data/imagery/WMTSTileSourceTest.java@ 9081

Last change on this file since 9081 was 9081, checked in by wiktorn, 8 years ago

FIx missing scrollbar on WMTS layer selection list. Closes #12151.
  • Property svn:eol-style set to native
File size: 11.4 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.tilesources.TemplatedTMSTileSource;
14import org.openstreetmap.josm.JOSMFixture;
15import org.openstreetmap.josm.Main;
16import org.openstreetmap.josm.data.Bounds;
17import org.openstreetmap.josm.data.coor.LatLon;
18import org.openstreetmap.josm.data.projection.Projections;
19
20/**
21 * Unit tests for class {@link WMTSTileSource}.
22 */
23public class WMTSTileSourceTest {
24
25 private ImageryInfo testImageryTMS = new ImageryInfo("test imagery", "http://localhost", "tms", null, null);
26 private ImageryInfo testImageryPSEUDO_MERCATOR = getImagery("test/data/wmts/getcapabilities-pseudo-mercator.xml");
27 private ImageryInfo testImageryTOPO_PL = getImagery("test/data/wmts/getcapabilities-TOPO.xml");
28 private ImageryInfo testImageryORTO_PL = getImagery("test/data/wmts/getcapabilities-ORTO.xml");
29 private ImageryInfo testImageryWIEN = getImagery("test/data/wmts/getCapabilities-wien.xml");
30 private ImageryInfo testImageryWALLONIE = getImagery("test/data/wmts/WMTSCapabilities-Wallonie.xml");
31 private ImageryInfo testImageryOntario = getImagery("test/data/wmts/WMTSCapabilities-Ontario.xml");
32 private ImageryInfo testLotsOfLayers = getImagery("test/data/wmts/getCapabilities-lots-of-layers.xml");
33
34 /**
35 * Setup test.
36 */
37 @BeforeClass
38 public static void setUp() {
39 JOSMFixture.createUnitTestFixture().init();
40 }
41
42 private static ImageryInfo getImagery(String path) {
43 try {
44 return new ImageryInfo(
45 "test",
46 new File(path).toURI().toURL().toString()
47 );
48 } catch (MalformedURLException e) {
49 e.printStackTrace();
50 return null;
51 }
52 }
53
54 @Test
55 public void testPseudoMercator() throws MalformedURLException, IOException {
56 Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
57 WMTSTileSource testSource = new WMTSTileSource(testImageryPSEUDO_MERCATOR);
58 testSource.initProjection(Main.getProjection());
59
60 verifyMercatorTile(testSource, 0, 0, 1);
61 verifyMercatorTile(testSource, 0, 0, 2);
62 verifyMercatorTile(testSource, 1, 1, 2);
63 for (int x = 0; x < 4; x++) {
64 for (int y = 0; y < 4; y++) {
65 verifyMercatorTile(testSource, x, y, 3);
66 }
67 }
68 for (int x = 0; x < 8; x++) {
69 for (int y = 0; y < 4; y++) {
70 verifyMercatorTile(testSource, x, y, 4);
71 }
72 }
73
74 verifyMercatorTile(testSource, 2 << 9 - 1, 2 << 8 - 1, 10);
75
76 assertEquals("TileXMax", 1, testSource.getTileXMax(1));
77 assertEquals("TileYMax", 1, testSource.getTileYMax(1));
78 assertEquals("TileXMax", 2, testSource.getTileXMax(2));
79 assertEquals("TileYMax", 2, testSource.getTileYMax(2));
80 assertEquals("TileXMax", 4, testSource.getTileXMax(3));
81 assertEquals("TileYMax", 4, testSource.getTileYMax(3));
82
83 }
84
85 @Test
86 public void testWALLONIE() throws MalformedURLException, IOException {
87 Main.setProjection(Projections.getProjectionByCode("EPSG:31370"));
88 WMTSTileSource testSource = new WMTSTileSource(testImageryWALLONIE);
89 testSource.initProjection(Main.getProjection());
90
91 assertEquals("http://geoservices.wallonie.be/arcgis/rest/services/DONNEES_BASE/FOND_PLAN_ANNOTATIONS_2012_RW_NB/"
92 + "MapServer/WMTS/tile/1.0.0/DONNEES_BASE_FOND_PLAN_ANNOTATIONS_2012_RW_NB/default/default028mm/5/1219/1063.png",
93 testSource.getTileUrl(6, 1063, 1219));
94
95 // +bounds=2.54,49.51,6.4,51.5
96 Bounds wallonieBounds = new Bounds(
97 new LatLon(49.485372459967245, 2.840548314430268),
98 new LatLon(50.820959517561256, 6.427849693016202)
99 );
100 verifyBounds(wallonieBounds, testSource, 6, 1063, 1219);
101 verifyBounds(wallonieBounds, testSource, 11, 17724, 20324);
102 }
103
104 // XXX - disable this test, needs further working
105 // @Test
106 public void testWALLONIENoMatrixDimension() throws MalformedURLException, IOException {
107 Main.setProjection(Projections.getProjectionByCode("EPSG:31370"));
108 WMTSTileSource testSource = new WMTSTileSource(getImagery("test/data/wmts/WMTSCapabilities-Wallonie-nomatrixdimension.xml"));
109 testSource.initProjection(Main.getProjection());
110
111 Bounds wallonieBounds = new Bounds(
112 new LatLon(49.485372459967245, 2.840548314430268),
113 new LatLon(50.820959517561256, 6.427849693016202)
114 );
115
116 verifyBounds(wallonieBounds, testSource, 6, 1063, 1219);
117 verifyBounds(wallonieBounds, testSource, 11, 17724, 20324);
118 }
119
120 private void verifyBounds(Bounds bounds, WMTSTileSource testSource, int z, int x, int y) {
121 LatLon ret = new LatLon(testSource.tileXYToLatLon(x, y, z));
122 assertTrue(ret.toDisplayString() + " doesn't lie within: " + bounds.toString(), bounds.contains(ret));
123 int tileXmax = testSource.getTileXMax(z);
124 int tileYmax = testSource.getTileYMax(z);
125 assertTrue("tile x: " + x + " is greater than allowed max: " + tileXmax, tileXmax >= x);
126 assertTrue("tile y: " + y + " is greater than allowed max: " + tileYmax, tileYmax >= y);
127 }
128
129 @Test
130 public void testWIEN() throws MalformedURLException, IOException {
131 Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
132 WMTSTileSource testSource = new WMTSTileSource(testImageryWIEN);
133 testSource.initProjection(Main.getProjection());
134 int zoomOffset = 9;
135
136 verifyMercatorTile(testSource, 0, 0, 1, zoomOffset);
137 verifyMercatorTile(testSource, 1105, 709, 2, zoomOffset);
138 verifyMercatorTile(testSource, 1, 1, 1, zoomOffset);
139 verifyMercatorTile(testSource, 2, 2, 1, zoomOffset);
140 verifyMercatorTile(testSource, 0, 0, 2, zoomOffset);
141 verifyMercatorTile(testSource, 1, 1, 2, zoomOffset);
142
143 for (int x = 0; x < 4; x++) {
144 for (int y = 0; y < 4; y++) {
145 verifyMercatorTile(testSource, x, y, 3, zoomOffset);
146 }
147 }
148 for (int x = 0; x < 8; x++) {
149 for (int y = 0; y < 4; y++) {
150 verifyMercatorTile(testSource, x, y, 4, zoomOffset);
151 }
152 }
153
154 verifyMercatorTile(testSource, 2 << 9 - 1, 2 << 8 - 1, 2, zoomOffset);
155
156 verifyMercatorMax(testSource, 1, zoomOffset);
157 verifyMercatorMax(testSource, 2, zoomOffset);
158 verifyMercatorMax(testSource, 3, zoomOffset);
159 }
160
161 private void verifyMercatorMax(WMTSTileSource testSource, int zoom, int zoomOffset) {
162 TemplatedTMSTileSource verifier = new TemplatedTMSTileSource(testImageryTMS);
163 int result = testSource.getTileXMax(zoom);
164 int expected = verifier.getTileXMax(zoom + zoomOffset);
165 assertTrue("TileXMax expected: " + expected + " got: " + result, Math.abs(result - expected) < 5);
166 result = testSource.getTileYMax(zoom);
167 expected = verifier.getTileYMax(zoom + zoomOffset);
168 assertTrue("TileYMax expected: " + expected + " got: " + result, Math.abs(result - expected) < 5);
169 }
170
171 @Test
172 public void testGeoportalTOPOPL() throws IOException {
173 Main.setProjection(Projections.getProjectionByCode("EPSG:4326"));
174 WMTSTileSource testSource = new WMTSTileSource(testImageryTOPO_PL);
175 testSource.initProjection(Main.getProjection());
176 verifyTile(new LatLon(56, 12), testSource, 0, 0, 1);
177 verifyTile(new LatLon(56, 12), testSource, 0, 0, 2);
178 verifyTile(new LatLon(51.1268639, 16.8731360), testSource, 1, 1, 2);
179
180 assertEquals("TileXMax", 2, testSource.getTileXMax(1));
181 assertEquals("TileYMax", 1, testSource.getTileYMax(1));
182 assertEquals("TileXMax", 3, testSource.getTileXMax(2));
183 assertEquals("TileYMax", 2, testSource.getTileYMax(2));
184 assertEquals("TileXMax", 6, testSource.getTileXMax(3));
185 assertEquals("TileYMax", 4, testSource.getTileYMax(3));
186 assertEquals(
187 "http://mapy.geoportal.gov.pl/wss/service/WMTS/guest/wmts/TOPO?SERVICE=WMTS&REQUEST=GetTile&"
188 + "VERSION=1.0.0&LAYER=MAPA TOPOGRAFICZNA&STYLE=default&FORMAT=image/jpeg&tileMatrixSet=EPSG:4326&"
189 + "tileMatrix=EPSG:4326:0&tileRow=1&tileCol=1",
190 testSource.getTileUrl(1, 1, 1));
191 }
192
193 @Test
194 public void testGeoportalORTOPL4326() throws IOException {
195 Main.setProjection(Projections.getProjectionByCode("EPSG:4326"));
196 WMTSTileSource testSource = new WMTSTileSource(testImageryORTO_PL);
197 testSource.initProjection(Main.getProjection());
198 verifyTile(new LatLon(53.5993712684958, 19.560669777688176), testSource, 12412, 3941, 14);
199 verifyTile(new LatLon(49.783096954497786, 22.79034127751704), testSource, 17714, 10206, 14);
200 }
201
202 @Test
203 public void testGeoportalORTOPL2180() throws IOException {
204 Main.setProjection(Projections.getProjectionByCode("EPSG:2180"));
205 WMTSTileSource testSource = new WMTSTileSource(testImageryORTO_PL);
206 testSource.initProjection(Main.getProjection());
207
208 verifyTile(new LatLon(53.59940948387726, 19.560544913270064), testSource, 6453, 3140, 14);
209 verifyTile(new LatLon(49.782984840526055, 22.790064966993445), testSource, 9932, 9305, 14);
210 }
211
212 // XXX: disabled as this needs user action
213 //@Test
214 public void testTwoTileSetsForOneProjection() throws Exception {
215 Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
216 WMTSTileSource testSource = new WMTSTileSource(testImageryOntario);
217 testSource.initProjection(Main.getProjection());
218 verifyTile(new LatLon(45.4105023, -75.7153702), testSource, 303751, 375502, 12);
219 verifyTile(new LatLon(45.4601306, -75.7617187), testSource, 1186, 1466, 4);
220
221 }
222
223 // XXX: disabled as this needs user action
224 // @Test
225 public void testManyLayersScrollbars() throws Exception {
226 Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
227 WMTSTileSource testSource = new WMTSTileSource(testLotsOfLayers);
228 testSource.initProjection(Main.getProjection());
229
230 }
231
232 private void verifyTile(LatLon expected, WMTSTileSource source, int x, int y, int z) {
233 LatLon ll = new LatLon(source.tileXYToLatLon(x, y, z));
234 assertEquals("Latitude", expected.lat(), ll.lat(), 1e-05);
235 assertEquals("Longitude", expected.lon(), ll.lon(), 1e-05);
236
237 }
238
239 private void verifyMercatorTile(WMTSTileSource testSource, int x, int y, int z) {
240 verifyMercatorTile(testSource, x, y, z, -1);
241 }
242
243 private void verifyMercatorTile(WMTSTileSource testSource, int x, int y, int z, int zoomOffset) {
244 TemplatedTMSTileSource verifier = new TemplatedTMSTileSource(testImageryTMS);
245 LatLon result = new LatLon(testSource.tileXYToLatLon(x, y, z));
246 LatLon expected = new LatLon(verifier.tileXYToLatLon(x, y, z + zoomOffset));
247 //System.out.println(z + "/" + x + "/" + y + " - result: " + result.toDisplayString() + " osmMercator: " + expected.toDisplayString());
248 assertEquals("Longitude", expected.lon(), result.lon(), 1e-04);
249 assertEquals("Latitude", expected.lat(), result.lat(), 1e-04);
250 }
251}
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