DSDSWeb/static/js/Cesium-1.53/Specs/Scene/GlobeSpec.js

defineSuite([
        'Scene/Globe',
        'Core/CesiumTerrainProvider',
        'Core/Rectangle',
        'Core/Resource',
        'Scene/SingleTileImageryProvider',
        'Specs/createScene',
        'Specs/pollToPromise'
    ], function(
        Globe,
        CesiumTerrainProvider,
        Rectangle,
        Resource,
        SingleTileImageryProvider,
        createScene,
        pollToPromise) {
    'use strict';

    var scene;
    var globe;

    beforeAll(function() {
        scene = createScene();
    });

    afterAll(function() {
        scene.destroyForSpecs();
    });

    beforeEach(function() {
        globe = new Globe();
        scene.globe = globe;
    });

    afterEach(function() {
        scene.globe = undefined;
        Resource._Implementations.loadWithXhr = Resource._DefaultImplementations.loadWithXhr;
    });

    function returnTileJson(path) {
        var oldLoad = Resource._Implementations.loadWithXhr;
        Resource._Implementations.loadWithXhr = function(url, responseType, method, data, headers, deferred, overrideMimeType) {
            if (url.indexOf('layer.json') >= 0) {
                Resource._DefaultImplementations.loadWithXhr(path, responseType, method, data, headers, deferred);
            } else {
                return oldLoad(url, responseType, method, data, headers, deferred, overrideMimeType);
            }
        };
    }

    function returnVertexNormalTileJson() {
        return returnTileJson('Data/CesiumTerrainTileJson/VertexNormals.tile.json');
    }

    /**
     * Repeatedly calls render until the load queue is empty. Returns a promise that resolves
     * when the load queue is empty.
     */
    function updateUntilDone(globe) {
        // update until the load queue is empty.
        return pollToPromise(function() {
            globe._surface._debug.enableDebugOutput = true;
            scene.render();
            return globe.tilesLoaded;
        });
    }

    it('renders with enableLighting', function() {
        globe.enableLighting = true;

        var layerCollection = globe.imageryLayers;
        layerCollection.removeAll();
        layerCollection.addImageryProvider(new SingleTileImageryProvider({url : 'Data/Images/Red16x16.png'}));

        scene.camera.setView({ destination : new Rectangle(0.0001, 0.0001, 0.0025, 0.0025) });

        return updateUntilDone(globe).then(function() {
            scene.globe.show = false;
            expect(scene).toRender([0, 0, 0, 255]);
            scene.globe.show = true;
            expect(scene).notToRender([0, 0, 0, 255]);
        });
    });

    it('renders with showWaterEffect set to false', function() {
        globe.showWaterEffect = false;

        var layerCollection = globe.imageryLayers;
        layerCollection.removeAll();
        layerCollection.addImageryProvider(new SingleTileImageryProvider({url : 'Data/Images/Red16x16.png'}));

        scene.camera.setView({ destination : new Rectangle(0.0001, 0.0001, 0.0025, 0.0025) });

        return updateUntilDone(globe).then(function() {
            scene.globe.show = false;
            expect(scene).toRender([0, 0, 0, 255]);
            scene.globe.show = true;
            expect(scene).notToRender([0, 0, 0, 255]);
        });
    });

    it('ImageryLayersUpdated event fires when layer is added, hidden, shown, moved, or removed', function() {
        var timesEventRaised = 0;
        globe.imageryLayersUpdatedEvent.addEventListener(function () {
            ++timesEventRaised;
        });

        var layerCollection = globe.imageryLayers;
        layerCollection.removeAll();
        var layer = layerCollection.addImageryProvider(new SingleTileImageryProvider({url : 'Data/Images/Red16x16.png'}));
        layerCollection.addImageryProvider(new SingleTileImageryProvider({url : 'Data/Images/Red16x16.png'}));
        return updateUntilDone(globe).then(function() {
            expect(timesEventRaised).toEqual(2);

            layer.show = false;
            return updateUntilDone(globe);
        }).then(function () {
            expect(timesEventRaised).toEqual(3);

            layer.show = true;
            return updateUntilDone(globe);
        }).then(function () {
            expect(timesEventRaised).toEqual(4);

            layerCollection.raise(layer);
            return updateUntilDone(globe);
        }).then(function () {
            expect(timesEventRaised).toEqual(5);

            layerCollection.remove(layer);
            return updateUntilDone(globe);
        }).then(function () {
            expect(timesEventRaised).toEqual(6);
        });
    });

    it('terrainProviderChanged event fires', function() {
        var terrainProvider = new CesiumTerrainProvider({
            url : 'made/up/url',
            requestVertexNormals : true
        });

        var spyListener = jasmine.createSpy('listener');
        globe.terrainProviderChanged.addEventListener(spyListener);

        globe.terrainProvider = terrainProvider;

        expect(spyListener).toHaveBeenCalledWith(terrainProvider);
    });

    it('tilesLoaded return true when tile load queue is empty', function() {
        expect(globe.tilesLoaded).toBe(true);

        globe._surface._tileLoadQueueHigh.length = 2;
        expect(globe.tilesLoaded).toBe(false);

        globe._surface._tileLoadQueueHigh.length = 0;
        expect(globe.tilesLoaded).toBe(true);

        globe._surface._tileLoadQueueMedium.length = 2;
        expect(globe.tilesLoaded).toBe(false);

        globe._surface._tileLoadQueueMedium.length = 0;
        expect(globe.tilesLoaded).toBe(true);

        globe._surface._tileLoadQueueLow.length = 2;
        expect(globe.tilesLoaded).toBe(false);

        globe._surface._tileLoadQueueLow.length = 0;
        expect(globe.tilesLoaded).toBe(true);

         var terrainProvider = new CesiumTerrainProvider({
            url : 'made/up/url',
            requestVertexNormals : true
        });

        globe.terrainProvider = terrainProvider;
        scene.render();
        expect(globe.tilesLoaded).toBe(false);
    });

    it('renders terrain with enableLighting', function() {
        globe.enableLighting = true;

        var layerCollection = globe.imageryLayers;
        layerCollection.removeAll();
        layerCollection.addImageryProvider(new SingleTileImageryProvider({url : 'Data/Images/Red16x16.png'}));

        Resource._Implementations.loadWithXhr = function(url, responseType, method, data, headers, deferred, overrideMimeType) {
            Resource._DefaultImplementations.loadWithXhr('Data/CesiumTerrainTileJson/tile.vertexnormals.terrain', responseType, method, data, headers, deferred);
        };

        returnVertexNormalTileJson();

        var terrainProvider = new CesiumTerrainProvider({
            url : 'made/up/url',
            requestVertexNormals : true
        });

        globe.terrainProvider = terrainProvider;
        scene.camera.setView({ destination : new Rectangle(0.0001, 0.0001, 0.0025, 0.0025) });

        return updateUntilDone(globe).then(function() {
            expect(scene).notToRender([0, 0, 0, 255]);

            scene.globe.show = false;
            expect(scene).toRender([0, 0, 0, 255]);
        });
    });

    it('renders with hue shift', function() {
        var layerCollection = globe.imageryLayers;
        layerCollection.removeAll();
        layerCollection.addImageryProvider(new SingleTileImageryProvider({url : 'Data/Images/Blue.png'}));

        scene.camera.flyHome(0.0);

        return updateUntilDone(globe).then(function() {
            scene.globe.show = false;
            expect(scene).toRender([0, 0, 0, 255]);
            scene.globe.show = true;
            expect(scene).notToRender([0, 0, 0, 255]);
            expect(scene).toRenderAndCall(function(rgba) {
                scene.globe.atmosphereHueShift = 0.1;
                expect(scene).notToRender([0, 0, 0, 255]);
                expect(scene).notToRender(rgba);
            });
        });
    });

    it('renders with saturation shift', function() {
        var layerCollection = globe.imageryLayers;
        layerCollection.removeAll();
        layerCollection.addImageryProvider(new SingleTileImageryProvider({url : 'Data/Images/Blue.png'}));

        scene.camera.flyHome(0.0);

        return updateUntilDone(globe).then(function() {
            scene.globe.show = false;
            expect(scene).toRender([0, 0, 0, 255]);
            scene.globe.show = true;
            expect(scene).notToRender([0, 0, 0, 255]);
            expect(scene).toRenderAndCall(function(rgba) {
                scene.globe.atmosphereSaturationShift = 0.1;
                expect(scene).notToRender([0, 0, 0, 255]);
                expect(scene).notToRender(rgba);
            });
        });
    });

    it('renders with brightness shift', function() {
        var layerCollection = globe.imageryLayers;
        layerCollection.removeAll();
        layerCollection.addImageryProvider(new SingleTileImageryProvider({url : 'Data/Images/Blue.png'}));

        scene.camera.flyHome(0.0);

        return updateUntilDone(globe).then(function() {
            scene.globe.show = false;
            expect(scene).toRender([0, 0, 0, 255]);
            scene.globe.show = true;
            expect(scene).notToRender([0, 0, 0, 255]);
            expect(scene).toRenderAndCall(function(rgba) {
                scene.globe.atmosphereBrightnessShift = 0.1;
                expect(scene).notToRender([0, 0, 0, 255]);
                expect(scene).notToRender(rgba);
            });
        });
    });
}, 'WebGL');