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Diffstat (limited to 'misc/openlayers/tests/Layer/ArcGISCache.html')
| -rw-r--r-- | misc/openlayers/tests/Layer/ArcGISCache.html | 256 |
1 files changed, 0 insertions, 256 deletions
diff --git a/misc/openlayers/tests/Layer/ArcGISCache.html b/misc/openlayers/tests/Layer/ArcGISCache.html deleted file mode 100644 index b5ed5d5..0000000 --- a/misc/openlayers/tests/Layer/ArcGISCache.html +++ /dev/null @@ -1,256 +0,0 @@ -<html> -<head> - <script src="../../lib/OpenLayers.js"></script> - <script src="../../lib/OpenLayers/Layer/ArcGISCache.js" type="text/javascript"></script> - <script src="ArcGISCache.json" type="text/javascript"></script> - <script type="text/javascript"> - var isMozilla = (navigator.userAgent.indexOf("compatible") == -1); - var layer; - - var name = 'Test Layer'; - var url = "http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer"; - var options = { }; - - function test_Layer_ARCGISCACHE_constructor (t) { - t.plan( 1 ); - - var layer = new OpenLayers.Layer.ArcGISCache(name, url, options); - t.ok( layer instanceof OpenLayers.Layer.ArcGISCache, "returns OpenLayers.Layer.ArcGISCache object" ); - } - - function test_Layer_ARCGISCACHE_autoConfigure (t) { - t.plan( 5 ); - var layerInfo = capabilitiesObject; - - //initialize the layer using the JSON object from an arcgis server - //SEE: ArcGISCache.json - var layer = new OpenLayers.Layer.ArcGISCache(name, url, { - layerInfo: layerInfo - }); - t.ok( layer instanceof OpenLayers.Layer.ArcGISCache, "returns OpenLayers.Layer.ArcGISCache object" ); - t.ok( layer.projection = 'EPSG:' + layerInfo.spatialReference.wkid, "projection is set correctly"); - t.ok( layer.units = 'm', "map units are set correctly"); - t.ok( layer.resolutions && layer.resolutions.length == 20, "resolutions are initialized from LOD objects properly"); - - if (layerInfo.tileInfo) { - if (layerInfo.tileInfo.width && layerInfo.tileInfo.height) { - var tileSize = new OpenLayers.Size(layerInfo.tileInfo.width, layerInfo.tileInfo.height); - t.ok((layer.tileSize.width == tileSize.width) && (layer.tileSize.height == tileSize.height), "tile size is set properly"); - } - else { - var tileSize = new OpenLayers.Size(layerInfo.tileInfo.cols, layerInfo.tileInfo.rows); - t.ok((layer.tileSize.width == tileSize.width) && (layer.tileSize.height == tileSize.height), "tile size is set properly"); - } - } - } - - /** - * lets make sure we're getting the correct urls back with a basic auto-configure setup - */ - function test_Layer_ARCGISCACHE_autoConfigure_URLS(t) { - var layerInfo = capabilitiesObject; - - //initialize the layer using the JSON object from an arcgis server - //SEE: ArcGISCache.json - var layer = new OpenLayers.Layer.ArcGISCache(name, url, { - layerInfo: layerInfo, - params: {foo: "bar"} - }); - var map = new OpenLayers.Map('map', { - maxExtent: layer.maxExtent, - units: layer.units, - resolutions: layer.resolutions, - numZoomLevels: layer.numZoomLevels, - tileSize: layer.tileSize, - projection: layer.displayProjection, - StartBounds: layer.initialExtent - }); - map.addLayers([layer]); - - //this set represents a few edge cases, and some more specific cases, it is by no means exhaustive, - var urlSets = [ - { - bounds: new OpenLayers.Bounds(-36787612.973083,-22463925.368666, 43362420.398053,17611091.316902), - url: "http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/0/0/0" - }, - { - bounds: new OpenLayers.Bounds(-31793889.951914,4589319.785415, 8281126.733654,24626828.128199), - url: "http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/1/0/0" - }, - { - bounds: new OpenLayers.Bounds(-24639873.181971,12676071.933457, -4602364.839187,22694826.104849), - url: "http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/2/0/0" - }, - { - bounds: new OpenLayers.Bounds(-15521241.455665,11580270.695961, 4516266.887119,21599024.867353), - url: "http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/2/0/1" - }, - { - bounds: new OpenLayers.Bounds(-9265879.5435993,2870892.9335638, -8639707.4078873,3183979.0014198) , - url: "http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/7/54/35" - }, - { - bounds: new OpenLayers.Bounds(-10741909.131798,4684560.1640365, -10585366.09787,4762831.6810005), - url: "http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/9/195/119" - }, - { - bounds: new OpenLayers.Bounds(-13668958.106938,4456961.2611504, -13512415.07301,4535232.7781144), - url: "http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/9/198/82" - } - ]; - - t.plan( urlSets.length ); - for(var i=0;i<urlSets.length;i++) - { - var o = urlSets[i]; - map.zoomToExtent(o.bounds, true); - - var resultUrl = layer.getURL(o.bounds); - t.ok( resultUrl == o.url + "?foo=bar", "correct tile returned for " + o.bounds); - } - } - - /** - * Test the formatting for the 'direct' urls, especially when not auto-configuring the layer - */ - function test_Layer_ARCGISCACHE_direct(t) { - var roadsUrl = 'http://serverx.esri.com/arcgiscache/DG_County_roads_yesA_backgroundDark/Layers/_alllayers'; - var urlSets = [ - { - bounds: new OpenLayers.Bounds(289244.67443386,4317153.7421985, 306178.04163392,4325620.4257985), - url: roadsUrl + "/L00/R0000029e/C0000027f.png" - }, - { - bounds: new OpenLayers.Bounds(308658.51534463,4303230.0164352, 325591.88254469,4311696.7000352), - url: roadsUrl + "/L00/R000002a0/C00000282.png" - }, - { - bounds: new OpenLayers.Bounds(311136.39626998,4318933.8711555, 311678.26402038,4319204.8050307) , - url: roadsUrl + "/L05/R000051e0/C00004e52.png" - } - ]; - t.plan( urlSets.length ); - - - //perform the exact setup from the arcgiscache_direct example - - // First 4 variables extracted from conf.xml file - // Tile layers & map MUST have same projection - var proj='EPSG:26915'; - - // Layer can also accept serverResolutions array - // to deal with situation in which layer resolution array & map resolution - // array are out of sync - var mapResolutions = [33.0729828126323,16.9333672000677,8.46668360003387,4.23334180001693,2.11667090000847,1.05833545000423]; - - // For this example this next line is not really needed, 256x256 is default. - // However, you would need to change this if your layer had different tile sizes - var tileSize = new OpenLayers.Size(256,256); - - // Tile Origin is required unless it is the same as the implicit map origin - // which can be effected by several variables including maxExtent for map or base layer - var agsTileOrigin = new OpenLayers.LonLat(-5120900,9998100); - - // This can really be any valid bounds that the map would reasonably be within - var mapExtent = new OpenLayers.Bounds(289310.8204,4300021.937,314710.8712,4325421.988); - - - var map = new OpenLayers.Map('map', { - maxExtent:mapExtent, - controls: [ - new OpenLayers.Control.Navigation(), - new OpenLayers.Control.LayerSwitcher(), - new OpenLayers.Control.PanZoomBar(), - new OpenLayers.Control.MousePosition()] - }); - - var layer = new OpenLayers.Layer.ArcGISCache('Roads', roadsUrl, { - tileOrigin: agsTileOrigin, - resolutions: mapResolutions, - sphericalMercator: true, - maxExtent: mapExtent, - useArcGISServer: false, - isBaseLayer: true, - projection: proj - }); - - map.addLayers([layer]); - map.zoomToExtent(new OpenLayers.Bounds(-8341644, 4711236, -8339198, 4712459)); - - for(var i=0;i<urlSets.length;i++) - { - var o = urlSets[i]; - map.zoomToExtent(o.bounds, true); - var resultUrl = layer.getURL(o.bounds); - t.ok( resultUrl == o.url, "correct tile returned for " + o.bounds); - } - } - - /** - * Check the utility function for generating tile indexes against a file cache - * This is already tested in BaseTypes test, but these are specific, - * common conversions that this class will rely on, so the tests are retained - */ - function test_Layer_ARCGISCACHE_zeroPad(t) { - t.plan(4); - - var layer = new OpenLayers.Layer.ArcGISCache('test', null, { }); - - //some tile examples - t.ok('00000001' == OpenLayers.Number.zeroPad(1, 8, 16), 'zeroPad should generate tile indexes properly '); - t.ok('00000020' == OpenLayers.Number.zeroPad(32, 8, 16), 'zeroPad should generate tile indexes properly '); - t.ok('00000100' == OpenLayers.Number.zeroPad(256, 8, 16), 'zeroPad should generate tile indexes properly '); - t.ok('00001000' == OpenLayers.Number.zeroPad(4096, 8, 16), 'zeroPad should generate tile indexes properly '); - } - - /** - * Check to ensure our LOD calculation will correctly avoid returning tile indexes less than zero - * (see http://trac.osgeo.org/openlayers/ticket/3169) - */ - function test_Layer_ARCGISCACHE_tileBounds(t) { - t.plan(1); - - var layer = new OpenLayers.Layer.ArcGISCache('test', null, { }); - var res = 264.583862501058; - layer.tileOrigin = new OpenLayers.LonLat(0.0, 650000.0); - layer.tileSize = new OpenLayers.Size(512, 512); - - // pick a point off the left of our tile origin (would be a negative tile index) - var point = new OpenLayers.Geometry.Point(-123308.94829, 393128.85817); - - var tile = layer.getContainingTileCoords(point, res); - t.ok((tile.x >= 0 && tile.y >= 0), 'layer should not generate negative tile ranges for level of detail'); - } - - /* - * Test that messing up the Array.prototype does not mess up the lods of the layer. - * This messes up zooming when resolutions are very small/scales are very large/zoomed way in. - */ - function test_Layer_ARCGISCACHE_lods (t) { - t.plan( 2 ); - var layerInfo = capabilitiesObject; - - lods = layerInfo.tileInfo.lods.length; - - // mess up the Array prototype - Array.prototype.foo = function() { }; - - t.ok( lods == layerInfo.tileInfo.lods.length, 'proper number of "Levels of Detail" before initialization' ); - - // initialize the layer using the JSON object from an arcgis server - // see: ArcGISCache.json - var layer = new OpenLayers.Layer.ArcGISCache(name, url, { - layerInfo: layerInfo - }); - - t.ok( lods == layer.lods.length, 'proper number of "Levels of Detail" after initialization.' ); - // restore the Array prototype - delete Array.prototype.foo; - } - - </script> -</head> -<body> -<div id="map" style="width:500px;height:550px;"></div> -</body> -</html> |