added Layer.WMS.Post for WMS request params exceeding the maximum url length for GET requests. Thanks ingo for this excellent work! It is an honor to commit such a high quality patch. p=ingo, r=elemoine,me (closes #2224)
git-svn-id: http://svn.openlayers.org/trunk/openlayers@9734 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
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ahocevar
221
tests/Tile/Image/IFrame.html
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221
tests/Tile/Image/IFrame.html
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<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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var isMozilla = (navigator.userAgent.indexOf("compatible") == -1);
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var isOpera = (navigator.userAgent.indexOf("Opera") != -1);
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var isIE = (navigator.userAgent.indexOf("MSIE") != -1);
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var map, layer;
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var position = new OpenLayers.Pixel(20,30);
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var bounds = new OpenLayers.Bounds(1,2,3,4);
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var url = "http://www.openlayers.org/dev/tests/tileimage";
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var size = new OpenLayers.Size(5,6);
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var name = "OpenaLayers WMS";
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var wmsUrl = "http://labs.metacarta.com/wms/vmap0?";
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function test_Tile_Image_IFrame_constructor (t) {
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t.plan( 2 );
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var tile = new OpenLayers.Tile.Image.IFrame(layer, position, bounds, url, size);
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t.ok( tile instanceof OpenLayers.Tile.Image.IFrame, "new OpenLayers.Tile.Image.IFrame returns Tile object" );
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t.eq( tile.layerAlphaHack, false, "layerAlphaHack is set to false.");
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}
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function test_Tile_Image_IFrame_destroy (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.Post(name, wmsUrl, {layers: 'basic'});
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map.addLayer(layer);
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var tile = new OpenLayers.Tile.Image.IFrame(layer, position, bounds, null, size);
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tile.renderTile();
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tile.positionImage();
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tile.destroy();
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t.eq( tile.imgDiv, null, "IFrame successfully removed from DOM");
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t.eq( tile.frame, null, "Event div successfully removed from DOM");
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map.destroy();
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}
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function test_Tile_Image_IFrame_clone (t) {
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t.plan( 9 );
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layer = new OpenLayers.Layer.WMS.Post(name, wmsUrl, {layers: 'basic'});
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tile = new OpenLayers.Tile.Image.IFrame(layer, position, bounds, url, size);
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tile.iFrame = {};
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var clone = tile.clone();
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t.ok( clone instanceof OpenLayers.Tile.Image.IFrame, "clone is a Tile.Image.IFrame object" );
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t.ok( clone.layer == layer, "clone.layer is set correctly");
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t.ok( clone.position.equals(position), "clone.position is set correctly");
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t.ok( clone.bounds.equals(bounds), "clone.bounds is set correctly");
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t.eq( clone.url, url, "clone.url is set correctly");
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t.ok( clone.size.equals(size), "clone.size is set correctly");
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t.ok( clone.frame, "clone has a frame");
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t.ok( clone.frame != tile.frame, "clone's frame is a new one");
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t.ok( clone.imgDiv == null, "clone's imgDiv was not copied");
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}
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function test_Tile_Image_IFrame_clear (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.Post(name, wmsUrl, {layers: 'basic'});
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map.addLayer(layer);
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tile = new OpenLayers.Tile.Image.IFrame(layer, position, bounds, url, size);
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tile.draw();
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tile.clear();
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t.ok(
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tile.imgDiv.firstChild.nodeName != "IFRAME",
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"IFrame successfully removed from DOM");
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map.destroy();
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}
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function test_Tile_Image_IFrame_initImgDiv (t) {
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t.plan( 4 );
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map = new OpenLayers.Map('map');
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layer = new OpenLayers.Layer.WMS.Post(name, wmsUrl, {layers: 'basic'});
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map.addLayer(layer);
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tile = new OpenLayers.Tile.Image.IFrame(layer, position, bounds, url, size);
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tile.initImgDiv();
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if(isMozilla) {
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t.ok( tile.imgDiv instanceof HTMLElement, "tile.iFrame successfully created.");
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}
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else {
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t.ok( tile.imgDiv != null, "tile.iFrame successfully created.");
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}
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t.eq( tile.imgDiv.id, tile.id, "imgDiv id correctly set.");
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t.eq( tile.imgDiv.className, "olTileImage", "iFrame's className correctly set.");
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t.ok( tile.imgDiv.map == map, "map correctly added to iFrame.");
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map.destroy();
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}
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function test_Tile_Image_IFrame_createImgDiv (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.Post(name, wmsUrl, {layers: 'basic'});
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map.addLayer(layer);
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var tile = new OpenLayers.Tile.Image.IFrame(layer, position, bounds, url, size);
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var imgDiv = tile.createImgDiv();
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var iFrame = imgDiv.firstChild;
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var eventPane = imgDiv.childNodes[1];
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if(isIE) {
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t.ok(iFrame != null, "IFrame successfully created.");
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t.eq(eventPane.style.backgroundColor, '#ffffff', "backgroundColor of overlay pane is set in InternetExplorer.");
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t.eq(eventPane.style.filter, 'chroma(color=#FFFFFF)', "filter of overlay pane is set in InternetExplorer.");
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}
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else {
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t.ok(iFrame instanceof HTMLElement, "IFrame successfully created.");
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t.ok(true, 'Skip eventPane backgroundColor test outside IE');
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t.ok(true, 'Skip eventPane filter test outside IE');
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}
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map.destroy();
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}
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function test_Tile_Image_IFrame_createIFrame (t) {
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t.plan( 8 );
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map = new OpenLayers.Map('map');
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layer = new OpenLayers.Layer.WMS.Post(name, wmsUrl, {layers: 'basic'});
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map.addLayer(layer);
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var tile = new OpenLayers.Tile.Image.IFrame(layer, position, bounds, url, size);
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var iFrame = tile.createIFrame();
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var id = tile.id+'_iFrame';
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t.eq(iFrame.id, id, "iframe id correctly set.");
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t.eq(iFrame.name, id, "iframe name correctly set.");
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if(isIE) {
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t.eq(iFrame.style.backgroundColor, '#ffffff', "backgroundColor correctly set.");
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t.eq(iFrame.style.filter, 'chroma(color=#FFFFFF)', "filter correctly set.");
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}
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else {
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t.eq(iFrame.style.backgroundColor, 'transparent', "backgroundColor correctly set.");
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t.ok(true, "Skip filter test outside InternetExplorer.");
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}
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t.eq( iFrame.scrolling, 'no', "no scrolling");
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t.eq( iFrame.marginWidth, '0', "no margin width");
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t.eq( iFrame.marginHeight, '0', "no margin height");
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t.eq( iFrame.frameBorder, '0', "no iframe border");
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}
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function test_Tile_Image_IFrame_createRequestForm (t) {
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t.plan( 6 );
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var tParams = {
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SERVICE: "WMS", VERSION: "1.1.1",
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REQUEST: "GetMap", STYLES: "",
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EXCEPTIONS: "application/vnd.ogc.se_inimage", FORMAT: "image/jpeg",
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SRS: "EPSG:4326", BBOX: [1,2,3,4],
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WIDTH: String(size.w), HEIGHT: String(size.h)
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};
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var newLayer = new OpenLayers.Layer.WMS.Post("Name",
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"http://labs.metacarta.com/TESTURL",
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tParams,
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{tileSize: size});
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map = new OpenLayers.Map('map');
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map.addLayer(newLayer);
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tile = new OpenLayers.Tile.Image.IFrame(newLayer, position, bounds, url, size);
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tile.initImgDiv();
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var form = tile.createRequestForm();
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if(isMozilla) {
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t.ok( form instanceof HTMLElement, "created html form successfully.");
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}
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else {
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t.ok( form != null, "created html form successfully.");
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}
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var cacheId = newLayer.params["_OLSALT"];
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cacheId = (cacheId ? cacheId + "_" : "") + tile.bounds.toBBOX();
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var url = OpenLayers.Util.urlAppend(newLayer.url, cacheId);
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t.eq( form.method, 'post', "form method correctly set.");
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t.eq( form.target, tile.id+'_iFrame', "form target correctly set.");
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t.eq( form.action, url, "form action correctly set.");
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var contain = true;
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var children = form.childNodes;
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for(var par in newLayer.params) {
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var test = false;
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for(var i=0; i<children.length; i++) {
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if(children.item(i).name == par && children.item(i).value == newLayer.params[par]) {
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test = true;
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break;
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}
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}
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if(test == false) {
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contain = false;
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break;
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}
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}
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t.eq( contain, true, "html form elements equal layer's parameters.");
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tile.draw();
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tile.clear();
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tile.createRequestForm();
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t.ok(
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tile.imgDiv.firstChild.nodeName == "IFRAME",
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"Iframe has been reinserted properly"
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);
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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="height:550px;width:500px"></div>
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</body>
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</html>
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