23c9092201
git-svn-id: http://svn.openlayers.org/trunk/openlayers@12241 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
114 lines
3.9 KiB
HTML
114 lines
3.9 KiB
HTML
<html>
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<head>
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<script src="../OLLoader.js"></script>
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<script type="text/javascript">
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var tile;
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var layer = new OpenLayers.Layer.WMS(
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"WMS",
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window.location.href + "#",
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null,
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{transitionEffect: "resize"});
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var position = new OpenLayers.Pixel(20,30);
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var bounds = new OpenLayers.Bounds(1,2,3,4);
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function test_initialize (t) {
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t.plan(2);
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tile = new OpenLayers.Tile.Image(layer, position, bounds, null);
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t.eq(tile.backBufferData, {}, "back buffer data initialized");
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t.eq(tile.size.w, 256, "size object with default width created");
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}
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function test_backBufferMode(t) {
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t.plan(4);
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var l;
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l = new OpenLayers.Layer.WMS('', window.location.href + '#');
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tile = new OpenLayers.Tile.Image(l, position, bounds, null);
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t.eq(tile.backBufferMode, 0,
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'backBufferMode correctly set [tiled]');
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l = new OpenLayers.Layer.WMS('', window.location.href + '#',
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null, {singleTile: true});
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tile = new OpenLayers.Tile.Image(l, position, bounds, null);
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t.eq(tile.backBufferMode, 1,
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'backBufferMode correctly set [singleTile]');
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l = new OpenLayers.Layer.WMS('', window.location.href + '#',
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null, {transitionEffect: 'resize'});
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tile = new OpenLayers.Tile.Image(l, position, bounds, null);
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t.eq(tile.backBufferMode, 2,
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'backBufferMode correctly set [tiled, transition]');
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l = new OpenLayers.Layer.WMS('', window.location.href + '#',
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null, {singleTile: true,
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transitionEffect: 'resize'});
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tile = new OpenLayers.Tile.Image(l, position, bounds, null);
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t.eq(tile.backBufferMode, 3,
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'backBufferMode correctly set [singleTile, transition]');
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}
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function test_setBackBufferData(t) {
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t.plan(2);
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var map = new OpenLayers.Map("map");
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map.addLayer(layer);
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map.zoomToMaxExtent();
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tile = new OpenLayers.Tile.Image(layer, position, bounds, null);
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tile.draw();
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// moveTo calls setBackBufferData
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tile.moveTo(new OpenLayers.Bounds(1,2,3,4),
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new OpenLayers.Pixel(30,40), true);
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t.eq(tile.backBufferData.bounds.toString(), bounds.toString(),
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"bounds stored correctly");
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t.eq(tile.backBufferData.resolution, map.getResolution(),
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"resolution stored correctly");
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map.removeLayer(layer);
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map.destroy();
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}
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function test_updateBackBuffer(t) {
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t.plan(1);
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var map = new OpenLayers.Map("map");
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map.addLayer(layer);
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map.zoomToMaxExtent();
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tile = new OpenLayers.Tile.Image(layer, position, bounds, null);
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tile.draw();
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tile.isLoading = false;
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map.zoomIn();
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tile.updateBackBuffer();
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t.eq(tile.backBufferData.tile.style.width, (layer.tileSize.w*2)+"px",
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"backBuffer frame correctly resized");
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map.removeLayer(layer);
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map.destroy();
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}
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function test_removeBackBuffer(t) {
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t.plan(2);
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var map = new OpenLayers.Map("map");
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map.addLayer(layer);
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map.zoomToMaxExtent();
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tile = new OpenLayers.Tile.Image(layer, position, bounds, null);
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tile.draw();
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tile.isLoading = false;
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map.zoomIn();
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tile.updateBackBuffer();
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var backBuffer = tile.backBufferData.tile;
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tile.removeBackBuffer();
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t.eq(tile.backBufferData.tile, null,
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"backBuffer reference removed");
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t.ok(backBuffer.parentNode !== layer.div,
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"backBuffer removed from layer");
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map.removeLayer(layer);
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map.destroy();
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}
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</script>
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</head>
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<body>
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<div id="map" style="height:550px;width:500px"></div>
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</body>
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</html> |