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Update TileWMS.coordKeyPrefix_ on setUrls

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Outdated coordKeyPrefix_ causes the TileWMS layer to flicker
on the first updateParams call.
This commit is contained in:
Rafał Rutkowski
2016-07-21 09:53:47 +02:00
parent d0302ba92a
commit 3157ccb2f2
2 changed files with 21 additions and 0 deletions
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13
test/spec/ol/source/tilewmssource.test.js
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@@ -265,6 +265,19 @@ describe('ol.source.TileWMS', function() {
var tileUrl = source.tileUrlFunction([0, 0, 0], 1, ol.proj.get('EPSG:4326'));
expect(tileUrl.indexOf(url)).to.be(0);
});
describe('#setUrls()', function() {
it ('resets coordKeyPrefix_', function() {
var urls = ['u1', 'u2'];
var source1 = new ol.source.TileWMS({
urls: urls
});
var source2 = new ol.source.TileWMS({});
expect(source2.coordKeyPrefix_).to.be.empty();
source2.setUrls(urls);
expect(source2.coordKeyPrefix_).to.equal(source1.coordKeyPrefix_);
});
});
});