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Diffstat (limited to 'misc/openlayers/tests/Layer/HTTPRequest.html')
| -rw-r--r-- | misc/openlayers/tests/Layer/HTTPRequest.html | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/misc/openlayers/tests/Layer/HTTPRequest.html b/misc/openlayers/tests/Layer/HTTPRequest.html new file mode 100644 index 0000000..dcb6e23 --- /dev/null +++ b/misc/openlayers/tests/Layer/HTTPRequest.html @@ -0,0 +1,229 @@ +<html> +<head> + <script src="../OLLoader.js"></script> + <script type="text/javascript"> + var layer; + + var name = "Test Layer"; + var url = "http://octo.metacarta.com/cgi-bin/mapserv"; + var params = { map: '/mapdata/vmap_wms.map', + layers: 'basic', + format: 'image/png'}; + var options = { chicken: 151, foo: "bar" }; + + function test_Layer_HTTPRequest_constructor (t) { + t.plan( 6 ); + + layer = new OpenLayers.Layer.HTTPRequest(name, url, params, options); + + t.ok( layer instanceof OpenLayers.Layer.HTTPRequest, "new OpenLayers.Layer.HTTPRequest returns correctly typed object" ); + + // correct bubbling up to Layer.initialize() + t.eq( layer.name, name, "layer.name is correct" ); + t.ok( ((layer.options["chicken"] == 151) && (layer.options["foo"] == "bar")), "layer.options correctly set" ); + + // HTTPRequest-specific properties + t.eq( layer.url, url, "layer.name is correct" ); + t.ok( ((layer.params["map"] == '/mapdata/vmap_wms.map') && + (layer.params["layers"] == "basic") && + (layer.params["format"] == "image/png")), "layer.params correctly set" ); + + layer = new OpenLayers.Layer.HTTPRequest(name, url, null, {params: params}); + t.ok( ((layer.params["map"] == '/mapdata/vmap_wms.map') && + (layer.params["layers"] == "basic") && + (layer.params["format"] == "image/png")), "layer.params correctly set from options" ); + } + + function test_Layer_HTTPRequest_clone (t) { + t.plan( 6 ); + + var toClone = new OpenLayers.Layer.HTTPRequest(name, url, params, options); + toClone.chocolate = 5; + + var layer = toClone.clone(); + + t.eq(layer.chocolate, 5, "correctly copied randomly assigned property"); + + t.ok( layer instanceof OpenLayers.Layer.HTTPRequest, "new OpenLayers.Layer.HTTPRequest returns correctly typed object" ); + + // correct bubbling up to Layer.initialize() + t.eq( layer.name, name, "layer.name is correct" ); + t.eq( layer.options, options, "layer.options correctly set" ); + + // HTTPRequest-specific properties + t.eq( layer.url, url, "layer.name is correct" ); + t.ok( ((layer.params["map"] == '/mapdata/vmap_wms.map') && + (layer.params["layers"] == "basic") && + (layer.params["format"] == "image/png")), "layer.params correctly set" ); + + } + + function test_Layer_HTTPRequest_setUrl (t) { + t.plan( 1 ); + + layer = new OpenLayers.Layer.HTTPRequest(name, url, params, options); + + layer.setUrl("foo"); + t.eq( layer.url, "foo", "setUrl() works"); + } + + function test_Layer_HTTPRequest_mergeNewParams (t) { + t.plan( 8 ); + + var map = new OpenLayers.Map('map'); + layer = new OpenLayers.Layer.HTTPRequest(name, url, params, options); + map.addLayer(layer); + + var scope = {some: "scope"}, log = []; + map.events.on({ + changelayer: function(e) { + log.push({layer: e.layer, property: e.property, scope: this}); + }, + scope: scope + }); + + var newParams = { layers: 'sooper', + chickpeas: 'image/png'}; + + layer.mergeNewParams(newParams); + + t.eq( layer.params.layers, "sooper", "mergeNewParams() overwrites well"); + t.eq( layer.params.chickpeas, "image/png", "mergeNewParams() adds well"); + t.eq( log.length, 1, "mergeNewParams() triggers changelayer once"); + t.ok( log[0].layer == layer, "mergeNewParams() passes changelayer listener the expected layer"); + t.ok( log[0].property == "params", "mergeNewParams() passes changelayer listener the property \"params\""); + t.eq( log[0].scope, scope, "mergeNewParams() executes changelayer listener with expected scope"); + + newParams.chickpeas = 151; + + t.eq( layer.params.chickpeas, "image/png", "mergeNewParams() makes clean copy of hash"); + + layer.redraw = function() { + t.ok(true, "layer.mergeNewParams calls layer.redraw"); + } + layer.mergeNewParams(); + } + + function test_Layer_HTTPRequest_getFullRequestString (t) { + + tParams = { layers: 'basic', + format: 'image/png'}; + + t.plan( 12 ); + + // without ? + tUrl = "http://octo.metacarta.com/cgi-bin/mapserv"; + layer = new OpenLayers.Layer.HTTPRequest(name, tUrl, tParams, null); + str = layer.getFullRequestString(); + t.eq(str, tUrl + '?' + OpenLayers.Util.getParameterString(tParams), "getFullRequestString() works for url sans ?"); + + + // with ? + tUrl = "http://octo.metacarta.com/cgi-bin/mapserv?"; + layer = new OpenLayers.Layer.HTTPRequest(name, tUrl, tParams, null); + str = layer.getFullRequestString(); + t.eq(str, tUrl + OpenLayers.Util.getParameterString(tParams), "getFullRequestString() works for url with ?"); + + // with ?param1=5 + tUrl = "http://octo.metacarta.com/cgi-bin/mapserv?param1=5"; + layer = new OpenLayers.Layer.HTTPRequest(name, tUrl, tParams, null); + str = layer.getFullRequestString(); + t.eq(str, tUrl + '&' + OpenLayers.Util.getParameterString(tParams), "getFullRequestString() works for url with ?param1=5"); + + // with ?param1=5& + tUrl = "http://octo.metacarta.com/cgi-bin/mapserv?param1=5&format=image/jpeg"; + layer = new OpenLayers.Layer.HTTPRequest(name, tUrl, tParams, null); + str = layer.getFullRequestString(); + t.eq(str, tUrl + '&' + OpenLayers.Util.getParameterString({'layers':'basic'}), "getFullRequestString() doesn't override already-existing params in URL"); + + + // with ?param1=5& + tUrl = "http://octo.metacarta.com/cgi-bin/mapserv?param1=5&"; + layer = new OpenLayers.Layer.HTTPRequest(name, tUrl, tParams, null); + str = layer.getFullRequestString(); + t.eq(str, tUrl + OpenLayers.Util.getParameterString(tParams), "getFullRequestString() works for url with ?param1=5&"); + + + + // passing in new params + layer = new OpenLayers.Layer.HTTPRequest(name, tUrl, tParams, null); + str = layer.getFullRequestString( { chicken: 6, + layers:"road" } ); + t.eq(str, tUrl + OpenLayers.Util.getParameterString({layers: 'road', format: "image/png", chicken: 6}), "getFullRequestString() works for passing in new params"); + + // layer with null params + layer = new OpenLayers.Layer.HTTPRequest(name, tUrl, null, null); + str = layer.getFullRequestString(); + t.eq(str, tUrl + OpenLayers.Util.getParameterString({}), "getFullRequestString() works for layer with null params"); + + // layer with null params passing in new params + layer = new OpenLayers.Layer.HTTPRequest(name, tUrl, null, null); + str = layer.getFullRequestString( { chicken: 6, + layers:"road" } ); + t.eq(str, tUrl + OpenLayers.Util.getParameterString({chicken: 6, layers: "road"}), "getFullRequestString() works for layer with null params passing in new params"); + + // with specified altUrl parameter + tUrl = "http://octo.metacarta.com/cgi-bin/mapserv"; + layer = new OpenLayers.Layer.HTTPRequest(name, "chicken", tParams, null); + str = layer.getFullRequestString(null, tUrl); + t.eq(str, tUrl + '?' + OpenLayers.Util.getParameterString(tParams), "getFullRequestString() works with specified altUrl parameter"); + + // single url object + tUrl = ["http://octo.metacarta.com/cgi-bin/mapserv"]; + layer = new OpenLayers.Layer.HTTPRequest(name, tUrl, tParams, null); + str = layer.getFullRequestString(); + t.eq(str, tUrl[0] + '?' + OpenLayers.Util.getParameterString(tParams), "getFullRequestString() works for list of one url"); + + // two url object + tUrl = ["http://octo.metacarta.com/cgi-bin/mapserv","http://labs.metacarta.com/cgi-bin/mapserv"]; + layer = new OpenLayers.Layer.HTTPRequest(name, tUrl, tParams, null); + str = layer.getFullRequestString(); + t.eq(str, tUrl[1] + '?' + OpenLayers.Util.getParameterString(tParams), "getFullRequestString() works for list of two urls"); + str = layer.getFullRequestString({'a':'b'}); + t.eq(str, tUrl[0] + '?' + OpenLayers.Util.getParameterString(OpenLayers.Util.extend(tParams,{'a':'b'})), "getFullRequestString() works for list of two urls and is deterministic"); + + } + + function test_Layer_HTTPRequest_selectUrl (t) { + t.plan( 4 ); + + layer = new OpenLayers.Layer.HTTPRequest(name, url, params, options); + + urls = ["wms1", "wms2", "wms3", "wms4"]; + t.eq( layer.selectUrl("bbox=-180,0,0,90", urls), "wms3", "selectUrl(-90,-180) returns 4" ); + t.eq( layer.selectUrl("bbox=-180,-90,0,0", urls), "wms1", "selectUrl(90,-180) returns 3" ); + t.eq( layer.selectUrl("bbox=0,90,180,0", urls), "wms1", "selectUrl(-90,180) returns 1" ); + t.eq( layer.selectUrl("bbox=0,0,180,90", urls), "wms4", "selectUrl(90,180) returns 2" ); + } + + function test_Layer_HTTPRequest_destroy (t) { + t.plan( 6 ); + + var map = new OpenLayers.Map('map'); + + layer = new OpenLayers.Layer.HTTPRequest("Test Layer", + "http://www.openlayers.org", + { foo: 2, bar: 3}, + { opt1: 8, opt2: 9}); + + map.addLayer(layer); + layer.destroy(); + + // Ensure Layer.destroy() is called + t.eq( layer.name, null, "layer.name is null after destroy" ); + t.eq( layer.div, null, "layer.div is null after destroy" ); + t.eq( layer.map, null, "layer.map is null after destroy" ); + t.eq( layer.options, null, "layer.options is null after destroy" ); + + + // Specific to HTTPRequest + t.eq( layer.url, null, "layer.url is null after destroy" ); + t.eq( layer.params, null, "layer.params is null after destroy" ); + } + + </script> +</head> +<body> + <div id="map"></div> +</body> +</html> |