Add 'loadstart' and 'loadend' events to some of our exciting layers like WFS, GML, GeoRSS, and Text. tests to back it up. (Closes #808)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@4252 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2007-09-13 01:23:06 +00:00
parent aa70587033
commit ff82936fba
9 changed files with 292 additions and 3 deletions
@@ -5,6 +5,14 @@

    var name = "GML Layer";
    
+    var gml = "./owls.xml";
+
+    // if this test is running online, different rules apply
+    var isMSIE = (navigator.userAgent.indexOf("MSIE") > -1);
+    if (isMSIE) {
+        gml = "." + gml;
+    }
+    
    function test_01_Layer_GML_constructor(t) {
        t.plan(3);

@@ -14,6 +22,24 @@
        t.ok(layer.renderer.CLASS_NAME, "layer has a renderer");

    }
+    function test_Layer_GML_events(t) {
+        t.plan(3);
+
+        var layer = new OpenLayers.Layer.GML(name, gml, {isBaseLayer: true});
+        layer.events.register("loadstart", layer, function() { 
+            t.ok(true, "loadstart called.")
+        });
+        layer.events.register("loadend", layer, function() { 
+            t.ok(true, "loadend called.")
+        });
+        var map = new OpenLayers.Map("map");
+        map.addLayer(layer);
+        map.zoomToMaxExtent();
+        t.delay_call(1, function() { 
+            t.ok(true, "waited for 1s"); 
+        });
+
+    }
  </script>
 </head>
 <body>
@@ -80,7 +80,7 @@
        map.addLayer(layer);
        map.setCenter(new OpenLayers.LonLat(0,0),0);
        var event = {};
-        t.delay_call( 1, function() {  
+        t.delay_call( 2, function() {  
          t.ok(layer.markers[0].events, "First marker has an events object");
          t.eq(layer.markers[0].events.listeners['click'].length, 1, "Marker events has one object");
          layer.markers[0].events.triggerEvent('click', event);
@@ -159,7 +159,26 @@
 			t.eq(otherLayer.markers[0].icon.url, the_icon.url,"The layer with an icon has that icon.");
 		});
 	}
-	
+    function test_Layer_GeoRSS_loadend_Event(t) {
+        var browserCode = OpenLayers.Util.getBrowserName();
+        if (browserCode == "msie") {
+            t.plan(1);
+            t.ok(true, "IE fails the GeoRSS test. This could probably be fixed by someone with enough energy to fix it.");
+        } else {
+            t.plan(2);
+            layer = new OpenLayers.Layer.GeoRSS('Test Layer', georss_txt);
+            t.delay_call(2, function() { 
+                layer.events.register('loadend', layer, function() { 
+                    t.ok(true, "Loadend event fired"); 
+                });
+                layer.parseData({
+                    'responseText': '<xml xmlns="http://example.com"><title> </title></xml>'
+                });
+                t.ok(true, "Parsing data didn't fail"); 
+            });
+        } 
+    }
+
    function test_99_Layer_GeoRSS_destroy (t) {
        t.plan( 1 );    
        layer = new OpenLayers.Layer.GeoRSS('Test Layer', georss_txt);
@@ -118,6 +118,19 @@
          t.eq(map.popups.length, 0, "no popup on second marker");
        });
    }
+    function test_Layer_Text_loadend_Event(t) {
+        t.plan(2);
+		layer = new OpenLayers.Layer.Text('Test Layer', {location:datafile});
+        t.delay_call(2, function() { 
+            layer.events.register('loadend', layer, function() { 
+                t.ok(true, "Loadend event fired"); 
+            });
+            layer.parseData({
+                'responseText':''
+            });
+            t.ok(true, "Parsing data didn't fail"); 
+        });
+    }

    function test_99_Layer_Text_destroy (t) {
        t.plan( 1 );