the test to check if layer is drawn before we draw feature is moved to drawFeature method so that it doesn't fail when called directly at the application level r=elemoine,crschmidt (Closes #1785)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@8189 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/Vector.js

@@ -491,9 +491,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
                 this.preFeatureInsert(feature);
             }
 
-            if (this.drawn) {
-                this.drawFeature(feature);
-            }
+            this.drawFeature(feature);
             
             if (notify) {
                 this.events.triggerEvent("featureadded", {
@@ -612,6 +610,12 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
      * style - {Object} Symbolizer hash or {String} renderIntent
      */
     drawFeature: function(feature, style) {
+        // don't try to draw the feature with the renderer if the layer is not 
+        // drawn itself
+        if (!this.drawn) {
+            return
+        }
+        
         if (typeof style != "object") {
             var renderIntent = typeof style == "string" ?
                 style : feature.renderIntent;

tests/Layer/Vector.html

@@ -161,7 +161,7 @@
      }
     
     function test_Layer_Vector_drawFeature(t) {
-        t.plan(6);
+        t.plan(7);
         var layer = new OpenLayers.Layer.Vector("Test Layer", {isBaseLayer: true});
         var map = new OpenLayers.Map('map', {
             maxExtent: new OpenLayers.Bounds(-100, -100, 100, 100)
@@ -173,7 +173,8 @@
         var f, s;
         
         // Bogus layer renderer needs some methods
-        // for functional tests. 
+        // for functional tests.
+        layer.drawn = true;
         layer.renderer = {
             drawFeature: function(feature, style) {
                 f = feature;
@@ -212,7 +213,14 @@
         layer.renderer.drawFeature = function(feature) {
             return(feature.geometry.getBounds().intersectsBounds(map.getExtent()));
         }
+        // reset the drawn to null as if the layer had never been rendered
+        layer.drawn = null;
+        
+        layer.drawFeature(feature);
+        t.ok(true, "Trying to draw a feature on an not drawn layer doesn't throw any error.");
+        
         layer.addFeatures([feature]);
+        
         map.setCenter(new OpenLayers.Bounds(0, 0, 0, 0), 6);
         t.ok(layer.unrenderedFeatures[feature.id], "Did not render feature outside the viewport.");
         map.panTo(new OpenLayers.LonLat(10, 10));