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+<html xmlns="http://www.w3.org/1999/xhtml">
+ <head>
+ <title>Memory Test - Layer.Markers / Marker</title>
+ <style type="text/css">
+ body {
+ font-size: 0.8em;
+ }
+ p {
+ padding-top: 1em;
+ }
+ #map {
+ width: 256px;
+ height: 256px;
+ border: 1px solid black;
+ }
+ </style>
+
+ <script src="../../../lib/Firebug/firebug.js"></script>
+ <script src="../../../lib/OpenLayers.js"></script>
+ <script type="text/javascript">
+ var map, layer, marker;
+
+ function init(){
+ map = new OpenLayers.Map('map');
+ map.addLayer(new OpenLayers.Layer.WMS( "OpenLayers WMS",
+ "http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} ));
+ map.setCenter(new OpenLayers.LonLat(0, 0), 0);
+
+ layer = new OpenLayers.Layer.Markers( "Markers" );
+ map.addLayer(layer);
+
+ marker = new OpenLayers.Marker(new OpenLayers.LonLat(0,0));
+ layer.addMarker(marker);
+
+ window.setTimeout(function() {
+ layer.removeMarker(marker);
+ layer.addMarker(marker);
+
+ // people SHOULD call marker.destroy(). But if they don't
+ // we leak memory.
+ //marker.destroy();
+
+ window.alert("Setup - hit STOP in the leak detector now");
+ }, 100);
+ }
+ </script>
+ </head>
+ <body onload="init()">
+ <h1 id="title">Memory Test - Layer.Markers / Marker</h1>
+ <pre id="status"></pre>
+ <div id="map"></div>
+ <p>
+ This test is a memory leak test for usage of Layer.Markers / Marker.
+ </p>
+ <p>
+ Run this test in IE6/7 with <a href="http://blogs.msdn.com/gpde/pages/javascript-memory-leak-detector-v2.aspx">JavaScript Memory Leak Detector v2</a>
+ and watch it identify a leak unless this is fixed.
+ </p>
+ </body>
+</html>