// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.data.imagery;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.Collection;
import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
import org.openstreetmap.gui.jmapviewer.tilesources.TemplatedTMSTileSource;
import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.TestUtils;
import org.openstreetmap.josm.data.Bounds;
import org.openstreetmap.josm.data.coor.LatLon;
import org.openstreetmap.josm.data.projection.Projections;
import org.openstreetmap.josm.testutils.JOSMTestRules;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
/**
* Unit tests for class {@link WMTSTileSource}.
*/
public class WMTSTileSourceTest {
private ImageryInfo testImageryTMS = new ImageryInfo("test imagery", "http://localhost", "tms", null, null);
private ImageryInfo testImageryPSEUDO_MERCATOR = getImagery(TestUtils.getTestDataRoot() + "wmts/getcapabilities-pseudo-mercator.xml");
private ImageryInfo testImageryTOPO_PL = getImagery(TestUtils.getTestDataRoot() + "wmts/getcapabilities-TOPO.xml");
private ImageryInfo testImageryORTO_PL = getImagery(TestUtils.getTestDataRoot() + "wmts/getcapabilities-ORTO.xml");
private ImageryInfo testImageryWIEN = getImagery(TestUtils.getTestDataRoot() + "wmts/getCapabilities-wien.xml");
private ImageryInfo testImageryWALLONIE = getImagery(TestUtils.getTestDataRoot() + "wmts/WMTSCapabilities-Wallonie.xml");
private ImageryInfo testImageryOntario = getImagery(TestUtils.getTestDataRoot() + "wmts/WMTSCapabilities-Ontario.xml");
private ImageryInfo testImagery12168 = getImagery(TestUtils.getTestDataRoot() + "wmts/bug12168-WMTSCapabilities.xml");
private ImageryInfo testLotsOfLayers = getImagery(TestUtils.getTestDataRoot() + "wmts/getCapabilities-lots-of-layers.xml");
private ImageryInfo testDuplicateTags = getImagery(TestUtils.getTestDataRoot() + "wmts/bug12573-wmts-identifier.xml");
private ImageryInfo testMissingStyleIdentifer = getImagery(TestUtils.getTestDataRoot() + "wmts/bug12573-wmts-missing-style-identifier.xml");
private ImageryInfo testMultipleTileMatrixForLayer = getImagery(TestUtils.getTestDataRoot() +
"wmts/bug13975-multiple-tile-matrices-for-one-layer-projection.xml");
/**
* Setup test.
*/
@Rule
@SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
public JOSMTestRules test = new JOSMTestRules();
private static ImageryInfo getImagery(String path) {
try {
return new ImageryInfo(
"test",
new File(path).toURI().toURL().toString()
);
} catch (MalformedURLException e) {
e.printStackTrace();
return null;
}
}
@Test
public void testPseudoMercator() throws IOException {
Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
WMTSTileSource testSource = new WMTSTileSource(testImageryPSEUDO_MERCATOR);
testSource.initProjection(Main.getProjection());
verifyMercatorTile(testSource, 0, 0, 1);
verifyMercatorTile(testSource, 0, 0, 2);
verifyMercatorTile(testSource, 1, 1, 2);
for (int x = 0; x < 4; x++) {
for (int y = 0; y < 4; y++) {
verifyMercatorTile(testSource, x, y, 3);
}
}
for (int x = 0; x < 8; x++) {
for (int y = 0; y < 4; y++) {
verifyMercatorTile(testSource, x, y, 4);
}
}
verifyMercatorTile(testSource, 2 << 9 - 1, 2 << 8 - 1, 10);
assertEquals("TileXMax", 1, testSource.getTileXMax(0));
assertEquals("TileYMax", 1, testSource.getTileYMax(0));
assertEquals("TileXMax", 2, testSource.getTileXMax(1));
assertEquals("TileYMax", 2, testSource.getTileYMax(1));
assertEquals("TileXMax", 4, testSource.getTileXMax(2));
assertEquals("TileYMax", 4, testSource.getTileYMax(2));
}
@Test
public void testWALLONIE() throws IOException {
Main.setProjection(Projections.getProjectionByCode("EPSG:31370"));
WMTSTileSource testSource = new WMTSTileSource(testImageryWALLONIE);
testSource.initProjection(Main.getProjection());
assertEquals("http://geoservices.wallonie.be/arcgis/rest/services/DONNEES_BASE/FOND_PLAN_ANNOTATIONS_2012_RW_NB/"
+ "MapServer/WMTS/tile/1.0.0/DONNEES_BASE_FOND_PLAN_ANNOTATIONS_2012_RW_NB/default/default028mm/5/1219/1063.png",
testSource.getTileUrl(5, 1063, 1219));
// +bounds=2.54,49.51,6.4,51.5
Bounds wallonieBounds = new Bounds(
new LatLon(49.485372459967245, 2.840548314430268),
new LatLon(50.820959517561256, 6.427849693016202)
);
verifyBounds(wallonieBounds, testSource, 5, 1063, 1219);
verifyBounds(wallonieBounds, testSource, 10, 17724, 20324);
}
@Test
@Ignore("disable this test, needs further working") // XXX
public void testWALLONIENoMatrixDimension() throws IOException {
Main.setProjection(Projections.getProjectionByCode("EPSG:31370"));
WMTSTileSource testSource = new WMTSTileSource(getImagery("test/data/wmts/WMTSCapabilities-Wallonie-nomatrixdimension.xml"));
testSource.initProjection(Main.getProjection());
Bounds wallonieBounds = new Bounds(
new LatLon(49.485372459967245, 2.840548314430268),
new LatLon(50.820959517561256, 6.427849693016202)
);
verifyBounds(wallonieBounds, testSource, 6, 1063, 1219);
verifyBounds(wallonieBounds, testSource, 11, 17724, 20324);
}
private void verifyBounds(Bounds bounds, WMTSTileSource testSource, int z, int x, int y) {
LatLon ret = new LatLon(testSource.tileXYToLatLon(x, y, z));
assertTrue(ret.toDisplayString() + " doesn't lie within: " + bounds.toString(), bounds.contains(ret));
int tileXmax = testSource.getTileXMax(z);
int tileYmax = testSource.getTileYMax(z);
assertTrue("tile x: " + x + " is greater than allowed max: " + tileXmax, tileXmax >= x);
assertTrue("tile y: " + y + " is greater than allowed max: " + tileYmax, tileYmax >= y);
}
@Test
public void testWIEN() throws IOException {
Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
WMTSTileSource testSource = new WMTSTileSource(testImageryWIEN);
testSource.initProjection(Main.getProjection());
int zoomOffset = 10;
verifyMercatorTile(testSource, 0, 0, 1, zoomOffset);
verifyMercatorTile(testSource, 1105, 709, 2, zoomOffset);
verifyMercatorTile(testSource, 1, 1, 1, zoomOffset);
verifyMercatorTile(testSource, 2, 2, 1, zoomOffset);
verifyMercatorTile(testSource, 0, 0, 2, zoomOffset);
verifyMercatorTile(testSource, 1, 1, 2, zoomOffset);
for (int x = 0; x < 4; x++) {
for (int y = 0; y < 4; y++) {
verifyMercatorTile(testSource, x, y, 3, zoomOffset);
}
}
for (int x = 0; x < 8; x++) {
for (int y = 0; y < 4; y++) {
verifyMercatorTile(testSource, x, y, 4, zoomOffset);
}
}
verifyMercatorTile(testSource, 2 << 9 - 1, 2 << 8 - 1, 2, zoomOffset);
verifyMercatorMax(testSource, 1, zoomOffset);
verifyMercatorMax(testSource, 2, zoomOffset);
verifyMercatorMax(testSource, 3, zoomOffset);
}
private void verifyMercatorMax(WMTSTileSource testSource, int zoom, int zoomOffset) {
TemplatedTMSTileSource verifier = new TemplatedTMSTileSource(testImageryTMS);
int result = testSource.getTileXMax(zoom);
int expected = verifier.getTileXMax(zoom + zoomOffset);
assertTrue("TileXMax expected: " + expected + " got: " + result, Math.abs(result - expected) < 5);
result = testSource.getTileYMax(zoom);
expected = verifier.getTileYMax(zoom + zoomOffset);
assertTrue("TileYMax expected: " + expected + " got: " + result, Math.abs(result - expected) < 5);
}
@Test
public void testGeoportalTOPOPL() throws IOException {
Main.setProjection(Projections.getProjectionByCode("EPSG:4326"));
WMTSTileSource testSource = new WMTSTileSource(testImageryTOPO_PL);
testSource.initProjection(Main.getProjection());
verifyTile(new LatLon(56, 12), testSource, 0, 0, 1);
verifyTile(new LatLon(56, 12), testSource, 0, 0, 2);
verifyTile(new LatLon(51.13231917844218, 16.867680821557823), testSource, 1, 1, 1);
assertEquals("TileXMax", 2, testSource.getTileXMax(0));
assertEquals("TileYMax", 1, testSource.getTileYMax(0));
assertEquals("TileXMax", 3, testSource.getTileXMax(1));
assertEquals("TileYMax", 2, testSource.getTileYMax(1));
assertEquals("TileXMax", 6, testSource.getTileXMax(2));
assertEquals("TileYMax", 4, testSource.getTileYMax(2));
assertEquals(
"http://mapy.geoportal.gov.pl/wss/service/WMTS/guest/wmts/TOPO?SERVICE=WMTS&REQUEST=GetTile&"
+ "VERSION=1.0.0&LAYER=MAPA TOPOGRAFICZNA&STYLE=default&FORMAT=image/jpeg&tileMatrixSet=EPSG:4326&"
+ "tileMatrix=EPSG:4326:0&tileRow=1&tileCol=1",
testSource.getTileUrl(0, 1, 1));
}
@Test
public void testGeoportalORTOPL4326() throws IOException {
Main.setProjection(Projections.getProjectionByCode("EPSG:4326"));
WMTSTileSource testSource = new WMTSTileSource(testImageryORTO_PL);
testSource.initProjection(Main.getProjection());
verifyTile(new LatLon(53.60205873528009, 19.552206794646956), testSource, 12412, 3941, 13);
verifyTile(new LatLon(49.79005619189761, 22.778262259134397), testSource, 17714, 10206, 13);
}
@Test
public void testGeoportalORTOPL2180() throws IOException {
Main.setProjection(Projections.getProjectionByCode("EPSG:2180"));
WMTSTileSource testSource = new WMTSTileSource(testImageryORTO_PL);
testSource.initProjection(Main.getProjection());
verifyTile(new LatLon(53.59940948387726, 19.560544913270064), testSource, 6453, 3140, 13);
verifyTile(new LatLon(49.782984840526055, 22.790064966993445), testSource, 9932, 9305, 13);
}
@Test
public void testTicket12168() throws IOException {
Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
WMTSTileSource testSource = new WMTSTileSource(testImagery12168);
testSource.initProjection(Main.getProjection());
assertEquals(
"http://www.ngi.be/cartoweb/1.0.0/topo/default/3857/7/1/1.png",
testSource.getTileUrl(0, 1, 1));
}
@Test
@Ignore("disabled as this needs user action") // XXX
public void testTwoTileSetsForOneProjection() throws Exception {
Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
WMTSTileSource testSource = new WMTSTileSource(testImageryOntario);
testSource.initProjection(Main.getProjection());
verifyTile(new LatLon(45.4105023, -75.7153702), testSource, 303751, 375502, 12);
verifyTile(new LatLon(45.4601306, -75.7617187), testSource, 1186, 1466, 4);
}
@Test
@Ignore("disabled as this needs user action") // XXX
public void testManyLayersScrollbars() throws Exception {
Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
WMTSTileSource testSource = new WMTSTileSource(testLotsOfLayers);
testSource.initProjection(Main.getProjection());
}
@Test
public void testParserForDuplicateTags() throws Exception {
Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
WMTSTileSource testSource = new WMTSTileSource(testDuplicateTags);
testSource.initProjection(Main.getProjection());
assertEquals(
"http://tile.informatievlaanderen.be/ws/raadpleegdiensten/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=grb_bsk&"
+ "STYLE=&FORMAT=image/png&tileMatrixSet=GoogleMapsVL&tileMatrix=1&tileRow=1&tileCol=1",
testSource.getTileUrl(1, 1, 1)
);
}
@Test
public void testParserForMissingStyleIdentifier() throws Exception {
Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
WMTSTileSource testSource = new WMTSTileSource(testMissingStyleIdentifer);
testSource.initProjection(Main.getProjection());
}
@Test
public void testForMultipleTileMatricesForOneLayerProjection() throws Exception {
Main.setProjection(Projections.getProjectionByCode("EPSG:3857"));
ImageryInfo copy = new ImageryInfo(testMultipleTileMatrixForLayer);
Collection<DefaultLayer> defaultLayers = new ArrayList<>(1);
defaultLayers.add(new WMTSDefaultLayer("Mashhad_BaseMap_1", "default028mm"));
copy.setDefaultLayers(defaultLayers);
WMTSTileSource testSource = new WMTSTileSource(copy);
testSource.initProjection(Main.getProjection());
assertEquals(
"http://188.253.0.155:6080/arcgis/rest/services/Mashhad_BaseMap_1/MapServer/WMTS/tile/1.0.0/Mashhad_BaseMap_1"
+ "/default/default028mm/1/3/2",
testSource.getTileUrl(1, 2, 3)
);
}
private void verifyTile(LatLon expected, WMTSTileSource source, int x, int y, int z) {
LatLon ll = new LatLon(source.tileXYToLatLon(x, y, z));
assertEquals("Latitude", expected.lat(), ll.lat(), 1e-05);
assertEquals("Longitude", expected.lon(), ll.lon(), 1e-05);
}
private void verifyMercatorTile(WMTSTileSource testSource, int x, int y, int z) {
verifyMercatorTile(testSource, x, y, z, 0);
}
private void verifyMercatorTile(WMTSTileSource testSource, int x, int y, int z, int zoomOffset) {
TemplatedTMSTileSource verifier = new TemplatedTMSTileSource(testImageryTMS);
LatLon result = new LatLon(testSource.tileXYToLatLon(x, y, z));
LatLon expected = new LatLon(verifier.tileXYToLatLon(x, y, z + zoomOffset));
assertEquals("Longitude", LatLon.normalizeLon(expected.lon() - result.lon()), 0.0, 1e-04);
assertEquals("Latitude", expected.lat(), result.lat(), 1e-04);
}
}