75b81b2374
map.setBaseLayer() to use it on every base layer change, regardless of whether the numeric zoom level itself actually changes. Includes test. Fixes #450. git-svn-id: http://svn.openlayers.org/trunk/openlayers@2952 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
395 lines
18 KiB
HTML
395 lines
18 KiB
HTML
<html>
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<head>
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<script src='http://maps.google.com/maps?file=api&v=2&key=ABQIAAAAjpkAC9ePGem0lIq5XcMiuhR_wWLPFku8Ix9i2SXYRVK3e45q1BQUd_beF8dtzKET_EteAjPdGDwqpQ'></script>
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<script src="../lib/OpenLayers.js"></script>
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<script type="text/javascript"><!--
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var isMozilla = (navigator.userAgent.indexOf("compatible") == -1);
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var map;
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function test_01_Map_constructor (t) {
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t.plan( 9 );
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map = new OpenLayers.Map('map');
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var baseLayer = new OpenLayers.Layer.WMS("Test Layer",
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"http://octo.metacarta.com/cgi-bin/mapserv?",
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{map: "/mapdata/vmap_wms.map", layers: "basic"});
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map.addLayer(baseLayer);
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t.ok( map instanceof OpenLayers.Map, "new OpenLayers.Map returns object" );
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if (!isMozilla) {
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t.ok( true, "skipping element test outside of Mozilla");
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t.ok( true, "skipping element test outside of Mozilla");
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t.ok( true, "skipping element test outside of Mozilla");
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} else {
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t.ok( map.div instanceof HTMLDivElement, "map.div is an HTMLDivElement" );
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t.ok( map.viewPortDiv instanceof HTMLDivElement, "map.viewPortDiv is an HTMLDivElement" );
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t.ok( map.layerContainerDiv instanceof HTMLDivElement, "map.layerContainerDiv is an HTMLDivElement" );
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}
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t.ok( map.layers instanceof Array, "map.layers is an Array" );
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t.ok( map.controls instanceof Array, "map.controls is an Array" );
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t.ok( map.events instanceof OpenLayers.Events, "map.events is an OpenLayers.Events" );
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t.ok( map.getMaxExtent() instanceof OpenLayers.Bounds, "map.maxExtent is an OpenLayers.Bounds" );
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t.ok( map.getNumZoomLevels() > 0, "map has a default numZoomLevels" );
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}
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function test_02_Map_center(t) {
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t.plan(3);
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map = new OpenLayers.Map('map');
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var baseLayer = new OpenLayers.Layer.WMS("Test Layer",
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"http://octo.metacarta.com/cgi-bin/mapserv?",
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{map: "/mapdata/vmap_wms.map", layers: "basic"});
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map.addLayer(baseLayer);
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var ll = new OpenLayers.LonLat(2,1);
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map.setCenter(ll, 0);
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t.ok( map.getCenter() instanceof OpenLayers.LonLat, "map.getCenter returns a LonLat");
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t.eq( map.getZoom(), 0, "map.zoom is correct after calling setCenter");
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t.ok( map.getCenter().equals(ll), "map center is correct after calling setCenter");
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}
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function test_03_Map_add_layers(t) {
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t.plan(6);
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map = new OpenLayers.Map('map');
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var layer1 = new OpenLayers.Layer.WMS("Layer 1",
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"http://octo.metacarta.com/cgi-bin/mapserv?",
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{map: "/mapdata/vmap_wms.map", layers: "basic"});
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var layer2 = new OpenLayers.Layer.WMS("Layer 2",
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"http://wms.jpl.nasa.gov/wms.cgi", {layers: "modis,global_mosaic"});
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// this uses map.addLayer internally
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map.addLayers([layer1, layer2])
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t.eq( map.layers.length, 2, "map has exactly two layers" );
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t.ok( map.layers[0] === layer1, "1st layer is layer1" );
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t.ok( map.layers[1] === layer2, "2nd layer is layer2" );
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t.ok( layer1.map === map, "layer.map is map" );
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t.eq( parseInt(layer1.div.style.zIndex), map.Z_INDEX_BASE['BaseLayer'],
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"layer1 zIndex is set" );
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t.eq( parseInt(layer2.div.style.zIndex), map.Z_INDEX_BASE['BaseLayer'] + 5,
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"layer2 zIndex is set" );
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}
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function test_04_Map_options(t) {
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t.plan(3);
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map = new OpenLayers.Map('map', {numZoomLevels: 6, maxResolution: 3.14159, theme: 'foo'});
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t.eq( map.numZoomLevels, 6, "map.numZoomLevels set correctly via options hashtable" );
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t.eq( map.maxResolution, 3.14159, "map.maxResolution set correctly via options hashtable" );
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t.eq( map.theme, 'foo', "map theme set correctly." );
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}
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function test_05_Map_center(t) {
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t.plan(4);
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map = new OpenLayers.Map('map');
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var baseLayer = new OpenLayers.Layer.WMS("Test Layer",
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"http://octo.metacarta.com/cgi-bin/mapserv?",
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{map: "/mapdata/vmap_wms.map", layers: "basic"} );
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map.addLayer(baseLayer);
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var ll = new OpenLayers.LonLat(2,1);
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map.setCenter(ll, 0);
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map.zoomIn();
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t.eq( map.getZoom(), 1, "map.zoom is correct after calling setCenter,zoom in");
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t.ok( map.getCenter().equals(ll), "map center is correct after calling setCenter, zoom in");
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map.zoomOut();
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t.eq( map.getZoom(), 0, "map.zoom is correct after calling setCenter,zoom in, zoom out");
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map.zoomTo(5);
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t.eq( map.getZoom(), 5, "map.zoom is correct after calling zoomTo" );
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/**
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map.zoomToMaxExtent();
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t.eq( map.getZoom(), 2, "map.zoom is correct after calling zoomToMaxExtent" );
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var lonlat = map.getCenter();
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var zero = new OpenLayers.LonLat(0, 0);
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t.ok( lonlat.equals(zero), "map center is correct after calling zoomToFullExtent" );
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*/
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}
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function test_06_Map_zoomend_event (t) {
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t.plan(2);
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map = new OpenLayers.Map('map');
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var baseLayer = new OpenLayers.Layer.WMS("Test Layer",
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"http://octo.metacarta.com/cgi-bin/mapserv?",
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{map: "/mapdata/vmap_wms.map", layers: "basic"});
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map.addLayer(baseLayer);
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map.events.register("zoomend", {count: 0}, function() {
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this.count++;
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t.ok(true, "zoomend event was triggered " + this.count + " times");
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});
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map.setCenter(new OpenLayers.LonLat(2, 1), 0);
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map.zoomIn();
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map.zoomOut();
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}
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function test_07_Map_add_remove_popup (t) {
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t.plan(4);
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map = new OpenLayers.Map('map');
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var baseLayer = new OpenLayers.Layer.WMS("Test Layer",
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"http://octo.metacarta.com/cgi-bin/mapserv?",
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{map: "/mapdata/vmap_wms.map", layers: "basic"});
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map.addLayer(baseLayer);
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var popup = new OpenLayers.Popup("chicken",
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new OpenLayers.LonLat(0,0),
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new OpenLayers.Size(200,200));
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map.setCenter(new OpenLayers.LonLat(0, 0), 0);
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map.addPopup(popup);
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var pIndex = OpenLayers.Util.indexOf(map.popups, popup);
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t.eq(pIndex, 0, "popup successfully added to Map's internal popups array");
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var nodes = map.layerContainerDiv.childNodes;
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var found = false;
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for (var i=0; i < nodes.length; i++) {
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if (nodes.item(i) == popup.div) {
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found = true;
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break;
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}
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}
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t.ok(found, "popup.div successfully added to the map's viewPort");
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map.removePopup(popup);
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var pIndex = OpenLayers.Util.indexOf(map.popups, popup);
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t.eq(pIndex, -1, "popup successfully removed from Map's internal popups array");
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var found = false;
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for (var i=0; i < nodes.length; i++) {
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if (nodes.item(i) == popup.div) {
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found = true;
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break;
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}
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}
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t.ok(!found, "popup.div successfully removed from the map's viewPort");
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}
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/*** THIS IS A GOOD TEST, BUT IT SHOULD BE MOVED TO WMS.
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* Also, it won't work until we figure out the viewSize bug
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function 08_Map_px_lonlat_translation (t) {
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t.plan( 6 );
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map = new OpenLayers.Map('map');
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var baseLayer = new OpenLayers.Layer.WMS("Test Layer",
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"http://octo.metacarta.com/cgi-bin/mapserv?",
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{map: "/mapdata/vmap_wms.map", layers: "basic"});
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map.addLayer(baseLayer);
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map.setCenter(new OpenLayers.LonLat(0, 0), 0);
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var pixel = new OpenLayers.Pixel(50,150);
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var lonlat = map.getLonLatFromViewPortPx(pixel);
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t.ok( lonlat instanceof OpenLayers.LonLat, "getLonLatFromViewPortPx returns valid OpenLayers.LonLat" );
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var newPixel = map.getViewPortPxFromLonLat(lonlat);
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t.ok( newPixel instanceof OpenLayers.Pixel, "getViewPortPxFromLonLat returns valid OpenLayers.Pixel" );
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// WARNING!!! I'm faily sure that the following test's validity
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// depends highly on rounding and the resolution. For now,
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// in the default case, it seems to work. This may not
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// always be so.
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t.ok( newPixel.equals(pixel), "Translation to pixel and back to lonlat is consistent");
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lonlat = map.getLonLatFromPixel(pixel);
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t.ok( lonlat instanceof OpenLayers.LonLat, "getLonLatFromPixel returns valid OpenLayers.LonLat" );
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newPixel = map.getPixelFromLonLat(lonlat);
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t.ok( newPixel instanceof OpenLayers.Pixel, "getPixelFromLonLat returns valid OpenLayers.Pixel" );
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t.ok( newPixel.equals(pixel), "2nd translation to pixel and back to lonlat is consistent");
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}
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*/
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function test_09_Map_isValidLonLat(t) {
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t.plan( 3 );
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map = new OpenLayers.Map('map');
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layer = new OpenLayers.Layer.WMS('Test Layer',
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"http://octo.metacarta.com/cgi-bin/mapserv",
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{map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'},
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{maxExtent: new OpenLayers.Bounds(33861, 717605, 330846, 1019656), maxResolution: 296985/1024, projection:"EPSG:2805" } );
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map.addLayer(layer);
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t.ok( !map.isValidLonLat(null), "null lonlat is not valid" );
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t.ok( map.isValidLonLat(new OpenLayers.LonLat(33862, 717606)), "lonlat outside max extent is valid" );
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t.ok( !map.isValidLonLat(new OpenLayers.LonLat(10, 10)), "lonlat outside max extent is not valid" );
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}
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function test_10_Map_getLayer(t) {
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t.plan( 2 );
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map = new OpenLayers.Map('map');
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layer = new OpenLayers.Layer.WMS('Test Layer',
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"http://octo.metacarta.com/cgi-bin/mapserv",
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{map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'},
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{maxExtent: new OpenLayers.Bounds(33861, 717605, 330846, 1019656), maxResolution: 296985/1024, projection:"EPSG:2805" } );
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map.addLayer(layer);
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var gotLayer = map.getLayer(layer.id);
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t.ok( layer == gotLayer, "getLayer correctly returns layer" );
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gotLayer = map.getLayer("chicken");
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t.ok( gotLayer == null, "getLayer correctly returns null when layer not found");
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}
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function test_11_Map_double_addLayer(t) {
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t.plan( 1 );
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map = new OpenLayers.Map($('map'));
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layer = new OpenLayers.Layer.WMS('Test Layer',
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"http://octo.metacarta.com/cgi-bin/mapserv",
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{map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'}
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);
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map.addLayers([layer,layer]);
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t.eq( map.layers.length, 1, "Map does not allow double adding of layers." );
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}
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function test_10_Map_setBaseLayer(t) {
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t.plan( 4 );
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map = new OpenLayers.Map('map');
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var wmslayer = new OpenLayers.Layer.WMS('Test Layer',
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"http://octo.metacarta.com/cgi-bin/mapserv",
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{map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'},
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{maxExtent: new OpenLayers.Bounds(33861, 717605, 330846, 1019656), maxResolution: 296985/1024, projection:"EPSG:2805" } );
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var wmslayer2 = new OpenLayers.Layer.WMS('Test Layer2',
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"http://octo.metacarta.com/cgi-bin/mapserv",
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{map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'},
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{maxExtent: new OpenLayers.Bounds(33861, 717605, 330846, 1019656), maxResolution: 296985/1024, projection:"EPSG:2805" } );
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map.addLayers([wmslayer, wmslayer2]);
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t.ok(map.baseLayer == wmslayer, "default base layer is first one added");
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map.setBaseLayer(null);
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t.ok(map.baseLayer == wmslayer, "setBaseLayer on null object does nothing (and does not break)");
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map.setBaseLayer("chicken");
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t.ok(map.baseLayer == wmslayer, "setBaseLayer on non-layer object does nothing (and does not break)");
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map.setBaseLayer(wmslayer2);
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t.ok(map.baseLayer == wmslayer2, "setbaselayer correctly sets 'baseLayer' property");
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}
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function test_01_Map_setBaseLayer_after_pan (t) {
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t.plan(1);
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map = new OpenLayers.Map('map');
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var wmsLayer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
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"http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} );
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var google = new OpenLayers.Layer.Google("GOOG");
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map.addLayers([wmsLayer,google]);
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map.setBaseLayer(wmsLayer);
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map.zoomToMaxExtent();
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map.setBaseLayer(google);
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map.zoomIn();
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map.pan(0, -200);
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map.setBaseLayer(wmsLayer);
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t.eq(map.layerContainerDiv.style.top, "0px", "layerContainer is recentered after setBaseLayer");
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}
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function test_12_Map_moveLayer (t) {
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t.plan(10);
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var ct = 0;
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map = new OpenLayers.Map('map');
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var wmslayer = new OpenLayers.Layer.WMS('Test Layer',
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"http://octo.metacarta.com/cgi-bin/mapserv",
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{map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'},
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{maxExtent: new OpenLayers.Bounds(33861, 717605, 330846, 1019656), maxResolution: 296985/1024, projection:"EPSG:2805" } );
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var wmslayer2 = new OpenLayers.Layer.WMS('Test Layer2',
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"http://octo.metacarta.com/cgi-bin/mapserv",
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{map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'},
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{maxExtent: new OpenLayers.Bounds(33861, 717605, 330846, 1019656), maxResolution: 296985/1024, projection:"EPSG:2805" } );
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var wmslayer3 = new OpenLayers.Layer.WMS('Test Layer2',
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"http://octo.metacarta.com/cgi-bin/mapserv",
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{map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'},
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{maxExtent: new OpenLayers.Bounds(33861, 717605, 330846, 1019656), maxResolution: 296985/1024, projection:"EPSG:2805" } );
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map.addLayers([wmslayer, wmslayer2, wmslayer3]);
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map.events.register("changelayer", map, function (e) { ct++; });
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t.eq( map.getNumLayers(), 3, "getNumLayers returns the number of layers" );
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t.eq( map.getLayerIndex(wmslayer3), 2, "getLayerIndex returns the right index" );
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map.raiseLayer(wmslayer3, 1);
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t.eq( map.getLayerIndex(wmslayer3), 2, "can't moveLayer up past the top of the stack" );
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map.raiseLayer(wmslayer, -1);
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t.eq( map.getLayerIndex(wmslayer), 0, "can't moveLayer down past the bottom of the stack" );
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map.raiseLayer(wmslayer3, -1);
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t.eq( map.getLayerIndex(wmslayer3), 1, "can moveLayer down from the top" );
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t.eq( parseInt(wmslayer3.div.style.zIndex), map.Z_INDEX_BASE['BaseLayer'] + 5,
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"layer div has the right zIndex after moving down" );
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map.raiseLayer(wmslayer, 2);
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t.eq( map.getLayerIndex(wmslayer), 2, "can moveLayer up from the bottom" );
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t.eq( parseInt(wmslayer.div.style.zIndex), map.Z_INDEX_BASE['BaseLayer'] + 2 * 5,
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"layer div has the right zIndex after moving up" );
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t.eq( map.getLayerIndex(wmslayer3), 0, "top layer is now on the bottom" );
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t.eq( ct, 3, "raiseLayer triggered changelayer the right # of times" );
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}
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function test_08_Map_setCenter(t) {
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t.plan(1);
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map = new OpenLayers.Map('map');
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var baseLayer = new OpenLayers.Layer.WMS("Test Layer",
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"http://octo.metacarta.com/cgi-bin/mapserv?",
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{map: "/mapdata/vmap_wms.map", layers: "basic"},
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{maxResolution: 'auto', maxExtent: new OpenLayers.Bounds(-10,-10,10,10)});
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map.addLayer(baseLayer);
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var ll = new OpenLayers.LonLat(-100,-150);
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map.setCenter(ll, 0);
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t.ok(map.getCenter().equals(new OpenLayers.LonLat(0,0)), "safely sets out-of-bounds lonlat");
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}
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function test_01_Map_defaultTheme(t) {
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t.plan(5);
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var head = document.getElementsByTagName('head')[0];
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var nodeCount = head.childNodes.length;
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map = new OpenLayers.Map('map');
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var lastNode = head.childNodes[head.childNodes.length - 1];
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t.eq(nodeCount + 1, head.childNodes.length, "by default, a node is added to document head" );
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t.eq(lastNode.tagName, "LINK", "node added is a link element");
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t.eq(lastNode.rel, "stylesheet", "node added has rel set to stylesheet");
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t.eq(lastNode.type, "text/css", "node added has type set to text/css");
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t.ok(OpenLayers.Util.isEquivalentUrl(map.theme, lastNode.href), "node added has href equivalent to map.theme");
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}
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function test_01_Map_customTheme(t) {
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t.plan(5);
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var head = document.getElementsByTagName('head')[0];
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var nodeCount = head.childNodes.length;
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var options = {theme: 'foo'};
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map = new OpenLayers.Map('map', options);
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var lastNode = head.childNodes[head.childNodes.length - 1];
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t.eq(nodeCount + 1, head.childNodes.length, "with custom theme, a node is added to document head" );
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t.eq(lastNode.tagName, "LINK", "node added is a link element");
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t.eq(lastNode.rel, "stylesheet", "node added has rel set to stylesheet");
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t.eq(lastNode.type, "text/css", "node added has type set to text/css");
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t.ok(OpenLayers.Util.isEquivalentUrl(map.theme, lastNode.href), "node added has href equivalent to map.theme");
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}
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function test_01_Map_noTheme(t) {
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t.plan(1);
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var head = document.getElementsByTagName('head')[0];
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var nodeCount = head.childNodes.length;
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var options = {theme: null};
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map = new OpenLayers.Map('map', options);
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t.eq(nodeCount, head.childNodes.length, "with no theme, a node is not added to document head" );
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}
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|
|
|
function test_99_Map_destroy (t) {
|
|
t.plan( 3 );
|
|
map = new OpenLayers.Map('map');
|
|
map.destroy();
|
|
t.eq( map.layers, null, "map.layers is null after destroy" );
|
|
t.eq( map.controls, null, "map.controls is null after destroy" );
|
|
t.eq( map.viewPortDiv, null, "map's viewportDiv nullified");
|
|
}
|
|
// -->
|
|
</script>
|
|
</head>
|
|
<body>
|
|
<div id="map" style="width: 1080px; height: 600px;"/>
|
|
</body>
|
|
</html>
|