16715f41f6
git-svn-id: http://svn.openlayers.org/trunk/openlayers@9402 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
204 lines
7.0 KiB
HTML
204 lines
7.0 KiB
HTML
<html>
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<head>
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<script src="../../lib/OpenLayers.js"></script>
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<script type="text/javascript">
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function test_Layer_TileCache_constructor (t) {
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t.plan( 1 );
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var name = 'Test Layer';
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var url = "http://labs.metacarta.com/wms-c/Basic.py/";
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var layername = "basic";
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var options = {'type':'png'};
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var layer = new OpenLayers.Layer.TileCache(name, url, layername, options);
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t.ok( layer instanceof OpenLayers.Layer.TileCache, "returns OpenLayers.Layer.TileCache object" );
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layer.destroy();
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}
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function test_Layer_TileCache_clone(t) {
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t.plan(3);
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var name = 'Test Layer';
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var url = "http://labs.metacarta.com/wms-c/Basic.py/";
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var layername = "basic";
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var options = {'type':'png'};
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var layer = new OpenLayers.Layer.TileCache(name, url, layername, options);
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var clone = layer.clone();
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t.eq(layer.name, clone.name, "clone() correctly copy the 'name' property");
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t.eq(layer.url, clone.url, "clone() correctly copy the 'url' property");
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t.eq(layer.layername, clone.layername, "clone() correctly copy the 'layername' property");
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clone.destroy();
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layer.destroy();
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}
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function test_Layer_TileCache_clearTiles (t) {
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t.plan( 1 );
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var name = 'Test Layer';
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var url = "http://labs.metacarta.com/wms-c/Basic.py/";
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var layername = "basic";
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var options = {'type':'png'};
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var layer = new OpenLayers.Layer.TileCache(name, url, layername, options);
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var map = new OpenLayers.Map('map');
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map.addLayer(layer);
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map.setCenter(new OpenLayers.LonLat(0,0));
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//grab a reference to one of the tiles
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var tile = layer.grid[0][0];
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layer.clearGrid();
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t.ok( layer.grid != null, "layer.grid does not get nullified" );
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map.destroy();
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}
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function test_Layer_TileCache_getTileCacheBounds(t) {
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t.plan( 1 );
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var name = 'Test Layer';
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var url = "http://labs.metacarta.com/wms-c/Basic.py/";
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var layername = "basic";
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var options = {'type':'png'};
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var layer = new OpenLayers.Layer.TileCache(name, url, layername, options);
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var bl = { bounds: new OpenLayers.Bounds(1,2,0,0)};
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var tr = { bounds: new OpenLayers.Bounds(0,0,3,4)};
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layer.grid = [ [6, tr],
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[bl, 7]];
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var bounds = layer.getGridBounds();
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var testBounds = new OpenLayers.Bounds(1,2,3,4);
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t.ok( bounds.equals(testBounds), "getTileCacheBounds() returns correct bounds")
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}
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function test_Layer_TileCache_getResolution(t) {
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t.plan( 1 );
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var name = 'Test Layer';
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var url = "http://labs.metacarta.com/wms-c/Basic.py/";
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var layername = "basic";
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var options = {'type':'png', maxResolution: 180/256};
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var map = new OpenLayers.Map('map');
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var layer = new OpenLayers.Layer.TileCache(name, url, layername, options);
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map.addLayer(layer);
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map.zoom = 5;
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t.eq( layer.getResolution(), 0.02197265625, "getResolution() returns correct value");
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map.destroy();
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}
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function test_Layer_TileCache_getZoomForExtent(t) {
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t.plan( 2 );
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var bounds, zoom;
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var name = 'Test Layer';
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var url = "http://labs.metacarta.com/wms-c/Basic.py/";
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var layername = "basic";
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var options = {'type':'png', maxResolution: 180/256};
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var map = new OpenLayers.Map('map');
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var layer = new OpenLayers.Layer.TileCache(name, url, layername, options);
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map.addLayer(layer);
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bounds = new OpenLayers.Bounds(10,10,12,12);
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zoom = layer.getZoomForExtent(bounds);
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t.eq( zoom, 7, "getZoomForExtent() returns correct value");
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bounds = new OpenLayers.Bounds(10,10,100,100);
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zoom = layer.getZoomForExtent(bounds);
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t.eq( zoom, 1, "getZoomForExtent() returns correct value");
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map.destroy();
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}
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function test_Layer_TileCache_getURL(t) {
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t.plan(2);
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var map = new OpenLayers.Map('map');
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var name = 'Test Layer';
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var url = "http://labs.metacarta.com/wms-c/Basic.py/";
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var layername = "basic";
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var options = {'layername':'basic', 'format':'image/jpg', maxResolution: 180/256};
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var layer = new OpenLayers.Layer.TileCache(name, url, layername, options);
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map.addLayer(layer);
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map.setCenter(new OpenLayers.LonLat(0,0), 9);
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var tileurl = layer.getURL(new OpenLayers.Bounds(3.515625,45,4.21875,45.703125));
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t.eq(tileurl, "http://labs.metacarta.com/wms-c/Basic.py/basic/09/000/000/522/000/000/384.jpeg", "Tile URL is correct");
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layer.url = ["http://tilecache1/", "http://tilecache2/", "http://tilecache3/"];
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tileurl = layer.getURL(new OpenLayers.Bounds(3.515625,45,4.21875,45.703125));
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t.eq(tileurl, "http://tilecache2/basic/09/000/000/522/000/000/384.jpeg", "Tile URL is deterministic");
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map.destroy();
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}
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function test_Layer_TileCache_serverResolutions(t) {
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t.plan(2);
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var map = new OpenLayers.Map('map', {
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resolutions: [13,11]
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});
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var layer = new OpenLayers.Layer.TileCache('tc layer', '', 'basic');
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map.addLayer(layer);
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map.setCenter(new OpenLayers.LonLat(0,0), 1);
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var tileurl = layer.getURL(new OpenLayers.Bounds(0,0,0,0));
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var level = parseInt(tileurl.split('/')[2]);
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t.eq(map.getZoom(), level, "Tile zoom level is correct without serverResolutions");
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layer.serverResolutions = [14,13,12,11,10];
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tileurl = layer.getURL(new OpenLayers.Bounds(0,0,0,0));
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level = parseInt(tileurl.split('/')[2]);
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var gotLevel = OpenLayers.Util.indexOf(layer.serverResolutions, map.getResolution());
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t.eq(gotLevel, level, "Tile zoom level is correct with serverResolutions");
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map.destroy();
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}
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function test_Layer_TileCache_destroy (t) {
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t.plan( 3 );
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var name = 'Test Layer';
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var url = "http://labs.metacarta.com/wms-c/Basic.py/";
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var layername = "basic";
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var options = {'layername':'basic', 'format':'image/jpg', maxResolution: 180/256};
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var map = new OpenLayers.Map('map');
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var layer = new OpenLayers.Layer.TileCache(name, url, layername, options);
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map.addLayer(layer);
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layer.destroy();
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t.eq( layer.grid, null, "layer.grid is null after destroy" );
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t.eq( layer.tileSize, null, "layer.tileSize is null after destroy" );
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//test with tile creation
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layer = new OpenLayers.Layer.TileCache(name, url, options);
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map.addLayer(layer);
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map.setCenter(new OpenLayers.LonLat(0,0), 5);
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//grab a reference to one of the tiles
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var tile = layer.grid[0][0];
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layer.destroy();
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t.ok( layer.grid == null, "tiles appropriately destroyed");
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map.destroy();
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}
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</script>
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</head>
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<body>
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<div id="map" style="width:500px;height:550px"></div>
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</body>
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</html>
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