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Abort loading when tile is disposed

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This commit is contained in:
Andreas Hocevar
2017-06-08 15:33:53 +02:00
parent c6aeda1511
commit 72e9b74b3e
2 changed files with 21 additions and 3 deletions
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17
test/spec/ol/imagetile.test.js
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@@ -82,4 +82,21 @@ describe('ol.ImageTile', function() {
});
describe('dispose', function() {
it('sets image src to a blank image data uri', function() {
var tileCoord = [0, 0, 0];
var state = ol.TileState.IDLE;
var src = 'spec/ol/data/osm-0-0-0.png';
var tileLoadFunction = ol.source.Image.defaultImageLoadFunction;
var tile = new ol.ImageTile(tileCoord, state, src, null, tileLoadFunction);
tile.load();
expect(tile.getState()).to.be(ol.TileState.LOADING);
tile.dispose();
expect(tile.getState()).to.be(ol.TileState.ABORT);
expect(tile.getImage().src).to.be(ol.ImageTile.blankImage.toDataURL('image/png'));
});
});
});