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we get a js error in the Fixed strategy when the layer is removed from the map right after strategy.load is called, p=fvanderbiest, r=me (closes #2851)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@10791 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Éric Lemoine
2010-09-27 10:13:00 +00:00
parent 0dc5793834
commit 059b83a52f
2 changed files with 70 additions and 16 deletions
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54
tests/Strategy/Fixed.html
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@@ -153,7 +153,7 @@
];
// call merge with a mocked up response
strategy.merge({features: features});
strategy.merge(new OpenLayers.Projection("EPSG:900913"), {features: features});
// confirm that the original features were destroyed
t.eq(layer.features.length, 2, "old features destroyed");
@@ -177,7 +177,7 @@
];
// call merge again with mocked up response
strategy.merge({features: features});
strategy.merge(new OpenLayers.Projection("EPSG:900913"), {features: features});
// test that feature geometries have not been transformed
t.geom_eq(layer.features[0].geometry, features[0].geometry, "[same proj] feature 0 geometry not transformed");
@@ -185,6 +185,56 @@
}
function test_load(t) {
t.plan(4);
// set up
var log;
var map = new OpenLayers.Map({
div: "map",
projection: new OpenLayers.Projection("EPSG:900913"),
layers: [new OpenLayers.Layer("", {isBaseLayer: true})]
});
var response = new OpenLayers.Protocol.Response();
var strategy = new OpenLayers.Strategy.Fixed({
merge: function(p, r) {
log = {scope: this, projection: p, response: r};
}
});
var layer = new OpenLayers.Layer.Vector("vector", {
strategies: [strategy],
protocol: {
read: function(o) {
o.callback.call(o.scope, response);
}
}
});
map.addLayer(layer);
// test
strategy.load();
// verify that the callback is correctly bound
t.ok(log !== undefined,
"merge was called");
t.ok(log.scope == strategy,
"merge called with expected scope");
t.eq(log.projection.getCode(), map.getProjectionObject().getCode(),
"merge called the map projection as the first arg");
t.ok(log.response == response,
"merge called with response as the first arg");
// tear down
map.destroy();
}
</script>
</head>
<body>