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fix Bing layer's zoom level management. r=tschaub (closes #2987)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@10997 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
ahocevar
2011-01-03 18:18:43 +00:00
parent 06b32c30a7
commit d0ab1fd219
2 changed files with 71 additions and 44 deletions
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50
tests/Layer/Bing.html
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@@ -2,7 +2,7 @@
<head>
<script src="../../lib/OpenLayers.js"></script>
<script type="text/javascript">
var layer;
var map, layer;
var layerType = 'Aerial';
var key = "AqTGBsziZHIJYYxgivLBf0hVdrAk9mWO5cQcb8Yux8sW5M8c8opEC2lZqKR1ZZXf";
@@ -30,6 +30,54 @@
});
}
function test_initLayer(t) {
t.plan(2);
var meta = [];
var origProcessMetadata = OpenLayers.Layer.Bing.processMetadata;
OpenLayers.Layer.Bing.processMetadata = function(metadata) {
meta.push(metadata);
}
map = new OpenLayers.Map("map");
layer = new OpenLayers.Layer.Bing(options);
var extent;
map.addLayers([layer, new OpenLayers.Layer(null, {
moveTo: function(bounds, changed) {
extent = bounds;
}
})]);
map.zoomToMaxExtent();
var map2 = new OpenLayers.Map("map");
var layer2 = new OpenLayers.Layer.Bing(OpenLayers.Util.extend({
initLayer: function() {
// pretend we have a zoomMin of 2
this.metadata.resourceSets[0].resources[0].zoomMin = 2;
OpenLayers.Layer.Bing.prototype.initLayer.apply(this, arguments);
}
}, options));
var extent2;
map2.addLayers([layer2, new OpenLayers.Layer(null, {
moveTo: function(bounds, changed) {
extent2 = bounds;
}
})]);
map2.zoomToMaxExtent();
t.delay_call(2.0, function() {
origProcessMetadata.call(layer, meta[0]);
t.eq(extent.toBBOX(), map.getExtent().toBBOX(), "layer extent correct for base layer with zoomMin == 1.");
map.destroy();
});
t.delay_call(2.5, function() {
origProcessMetadata.call(layer2, meta[1]);
t.eq(extent2.toBBOX(), map2.getExtent().toBBOX(), "layer extent correct for base layer with zoomMin == 2.");
map2.destroy();
OpenLayers.Layer.Bing.processMetadata = origProcessMetadata;
});
}
function test_attribution(t) {
t.plan(3);