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Ignore user provided tile cache size when too small

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This commit is contained in:
Andreas Hocevar
2020-02-27 13:39:00 +01:00
parent df1d0ac4a0
commit a072e3acea
16 changed files with 41 additions and 30 deletions
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10
test/spec/ol/source/tile.test.js
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@@ -63,13 +63,19 @@ describe('ol.source.Tile', function() {
const source = new TileSource({});
expect(source.tileCache.highWaterMark).to.be(4 * Math.ceil(screen.availWidth / 256) * Math.ceil(screen.availHeight / 256));
});
it('ignores a cache size that is too small', function() {
const source = new TileSource({
cacheSize: 1
});
expect(source.tileCache.highWaterMark).to.be(4 * Math.ceil(screen.availWidth / 256) * Math.ceil(screen.availHeight / 256));
});
it('sets a custom cache size', function() {
const projection = getProjection('EPSG:4326');
const source = new TileSource({
projection: projection,
cacheSize: 42
cacheSize: 442
});
expect(source.getTileCacheForProjection(projection).highWaterMark).to.be(42);
expect(source.getTileCacheForProjection(projection).highWaterMark).to.be(442);
});
});