misc/openlayers/tests/grid_inittiles.html


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<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <style type="text/css">
        #map {
            width: 800px;
            height: 475px;
            border: 1px solid black;
        }
    </style>
    <script src="../lib/OpenLayers.js"></script>
    <script type="text/javascript">
        function init(){
            var map = new OpenLayers.Map('map', {'maxResolution': 1.40625/2, tileSize: new OpenLayers.Size(256,256)});
            ww = new OpenLayers.Layer.WMS( "Basic", 
            "http://labs.metacarta.com/wms-c/Basic.py?", 
            {layers:"basic"});
            map.addLayers([ww]);
            map.zoomToMaxExtent();
            map.zoomIn();
            map.zoomOut();
            map.zoomOut();
        }
    </script>
  </head>
  <body onload="init()">
    <h1>Grid Test</h1>
    <p>Map should display with two centered tiles. If there appear to be a combination of two zoom levels, then this test is failed, and something is broken in OpenLayers.</p>
    <div id="map"></div>
  </body>
</html>