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Layer.XYZ: support a subset of server resolutions, p=bbinet, r=me (closes #2909)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@10903 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Éric Lemoine
2010-11-17 12:51:22 +00:00
parent 9a3ca5fa7e
commit 5fe1b76e19
2 changed files with 38 additions and 2 deletions
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25
tests/Layer/XYZ.html
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@@ -148,6 +148,31 @@
map.destroy();
}
function test_Layer_XYZ_serverResolutions(t) {
t.plan(2);
var map = new OpenLayers.Map('map', {
resolutions: [13,11]
});
var layer = new OpenLayers.Layer.XYZ(name, url, options);
map.addLayer(layer);
map.setCenter(new OpenLayers.LonLat(0,0), 1);
var tileurl = layer.getURL(new OpenLayers.Bounds(0,0,0,0));
var level = parseInt(tileurl.split('/')[7]);
t.eq(map.getZoom(), level, "Tile zoom level is correct without serverResolutions");
layer.serverResolutions = [14,13,12,11,10];
tileurl = layer.getURL(new OpenLayers.Bounds(0,0,0,0));
level = parseInt(tileurl.split('/')[7]);
var res = map.getResolution();
var gotLevel = OpenLayers.Util.indexOf(layer.serverResolutions, res);
t.eq(gotLevel, level, "Tile zoom level is correct with serverResolutions");
map.destroy();
}
function test_zoomOffset(t) {
t.plan(2);