66 lines
2.0 KiB
JavaScript
66 lines
2.0 KiB
JavaScript
|
defineSuite([
|
||
|
|
'Scene/TileImagery',
|
||
|
|
'Scene/ImageryState'
|
||
|
|
], function(
|
||
|
|
TileImagery,
|
||
|
|
ImageryState) {
|
||
|
|
'use strict';
|
||
|
|
|
||
|
|
it('does not use ancestor ready imagery that needs to be reprojected', function() {
|
||
|
|
var imageryLayer = {
|
||
|
|
_calculateTextureTranslationAndScale: function() {}
|
||
|
|
};
|
||
|
|
|
||
|
|
var grandparentImagery = {
|
||
|
|
imageryLayer: imageryLayer,
|
||
|
|
level: 0,
|
||
|
|
x: 0,
|
||
|
|
y: 0,
|
||
|
|
state: ImageryState.READY,
|
||
|
|
texture: {},
|
||
|
|
textureWebMercator: {},
|
||
|
|
addReference: function() {}
|
||
|
|
};
|
||
|
|
|
||
|
|
var parentImagery = {
|
||
|
|
imageryLayer: imageryLayer,
|
||
|
|
parent: grandparentImagery,
|
||
|
|
level: 1,
|
||
|
|
x: 0,
|
||
|
|
y: 0,
|
||
|
|
state: ImageryState.READY,
|
||
|
|
texture: undefined,
|
||
|
|
textureWebMercator: {},
|
||
|
|
processStateMachine: function() {
|
||
|
|
++this.processStateMachineCalls;
|
||
|
|
},
|
||
|
|
processStateMachineCalls: 0,
|
||
|
|
addReference: function() {}
|
||
|
|
};
|
||
|
|
|
||
|
|
var thisImagery = {
|
||
|
|
imageryLayer: imageryLayer,
|
||
|
|
parent: parentImagery,
|
||
|
|
level: 2,
|
||
|
|
x: 0,
|
||
|
|
y: 0,
|
||
|
|
state: ImageryState.FAILED,
|
||
|
|
processStateMachine: function() {},
|
||
|
|
addReference: function() {}
|
||
|
|
};
|
||
|
|
|
||
|
|
// This TileImagery needs reprojected imagery, and:
|
||
|
|
// * thisImagery has failed
|
||
|
|
// * parentImagery needs to be reprojected
|
||
|
|
// * grandparentImagery is good to go
|
||
|
|
// When we process the state machine, it should selected grandparentImagery for rendering
|
||
|
|
// and process the state machine of parentImagery.
|
||
|
|
var tileImagery = new TileImagery(thisImagery, undefined, false);
|
||
|
|
|
||
|
|
tileImagery.processStateMachine({}, {});
|
||
|
|
|
||
|
|
expect(tileImagery.readyImagery).toBe(grandparentImagery);
|
||
|
|
expect(parentImagery.processStateMachineCalls).toBe(1);
|
||
|
|
});
|
||
|
|
});
|