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This commit is contained in:
Alessandro Isaacs
2015-07-10 11:25:02 -07:00
parent b57cdb730c
commit 5149889bd2
1 changed files with 20 additions and 0 deletions
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20
test/spec/ol/tilequeue.test.js
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@@ -39,6 +39,10 @@ describe('ol.TileQueue', function() {
q2.enqueue([tile]);
}
// Initially, both have all tiles.
expect(q1.getCount()).to.equal(numTiles);
expect(q2.getCount()).to.equal(numTiles);
var maxLoading = numTiles / 2;
expect(q1.getTilesLoading()).to.equal(0);
@@ -52,10 +56,18 @@ describe('ol.TileQueue', function() {
expect(q1.getTilesLoading()).to.equal(maxLoading);
expect(q2.getTilesLoading()).to.equal(0);
// however, both queues will be reduced
expect(q1.getCount()).to.equal(numTiles - maxLoading);
expect(q2.getCount()).to.equal(numTiles - maxLoading);
// ask both to load more
q1.loadMoreTiles(maxLoading, maxLoading);
q2.loadMoreTiles(maxLoading, maxLoading);
// now the second queue will be empty
expect(q1.getCount()).to.equal(numTiles - maxLoading);
expect(q2.getCount()).to.equal(0);
// after the first is saturated, the second should start loading
expect(q1.getTilesLoading()).to.equal(maxLoading);
expect(q2.getTilesLoading()).to.equal(maxLoading);
@@ -64,6 +76,14 @@ describe('ol.TileQueue', function() {
setTimeout(function() {
expect(q1.getTilesLoading()).to.equal(0);
expect(q2.getTilesLoading()).to.equal(0);
// load again, which will clear the first queue
q1.loadMoreTiles(maxLoading, maxLoading);
q2.loadMoreTiles(maxLoading, maxLoading);
expect(q1.getCount()).to.equal(0);
expect(q2.getCount()).to.equal(0);
done();
}, 20);