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gl3d_plot_interact_test.js
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var d3 = require('d3');
var Plotly = require('@lib/index');
var Plots = require('@src/plots/plots');
var Lib = require('@src/lib');
var Drawing = require('@src/components/drawing');
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var failTest = require('../assets/fail_test');
var mouseEvent = require('../assets/mouse_event');
var touchEvent = require('../assets/touch_event');
var selectButton = require('../assets/modebar_button');
var delay = require('../assets/delay');
var customAssertions = require('../assets/custom_assertions');
var assertHoverLabelStyle = customAssertions.assertHoverLabelStyle;
var assertHoverLabelContent = customAssertions.assertHoverLabelContent;
function countCanvases() {
return d3.selectAll('canvas').size();
}
describe('Test gl3d before/after plot', function() {
var gd;
var mock = require('@mocks/gl3d_marker-arrays.json');
beforeEach(function() {
jasmine.DEFAULT_TIMEOUT_INTERVAL = 4000;
});
afterEach(function() {
Plotly.purge(gd);
destroyGraphDiv();
});
it('@noCI @gl should not rotate camera on the very first click before scene is complete and then should rotate', function(done) {
var _mock = Lib.extendDeep(
{
layout: {
scene: {
camera: {
up: {
x: 0,
y: 0,
z: 1
},
eye: {
x: 1.2,
y: 1.2,
z: 1.2
},
center: {
x: 0,
y: 0,
z: 0
}
}
}
}
},
mock
);
var x = 605;
var y = 271;
function _stayThere() {
mouseEvent('mousemove', x, y);
return delay(20)();
}
function _clickThere() {
mouseEvent('mouseover', x, y, {buttons: 1});
return delay(20)();
}
function _clickOtherplace() {
mouseEvent('mouseover', 300, 300, {buttons: 1});
return delay(20)();
}
_stayThere()
.then(function() {
gd = createGraphDiv();
return Plotly.plot(gd, _mock);
})
.then(delay(20))
.then(function() {
var cameraIn = gd._fullLayout.scene.camera;
expect(cameraIn.up.x).toEqual(0, 'cameraIn.up.x');
expect(cameraIn.up.y).toEqual(0, 'cameraIn.up.y');
expect(cameraIn.up.z).toEqual(1, 'cameraIn.up.z');
expect(cameraIn.center.x).toEqual(0, 'cameraIn.center.x');
expect(cameraIn.center.y).toEqual(0, 'cameraIn.center.y');
expect(cameraIn.center.z).toEqual(0, 'cameraIn.center.z');
expect(cameraIn.eye.x).toEqual(1.2, 'cameraIn.eye.x');
expect(cameraIn.eye.y).toEqual(1.2, 'cameraIn.eye.y');
expect(cameraIn.eye.z).toEqual(1.2, 'cameraIn.eye.z');
})
.then(delay(20))
.then(function() {
var cameraBefore = gd._fullLayout.scene._scene.glplot.camera;
expect(cameraBefore.up[0]).toBeCloseTo(0, 2, 'cameraBefore.up[0]');
expect(cameraBefore.up[1]).toBeCloseTo(0, 2, 'cameraBefore.up[1]');
expect(cameraBefore.up[2]).toBeCloseTo(1, 2, 'cameraBefore.up[2]');
expect(cameraBefore.center[0]).toBeCloseTo(0, 2, 'cameraBefore.center[0]');
expect(cameraBefore.center[1]).toBeCloseTo(0, 2, 'cameraBefore.center[1]');
expect(cameraBefore.center[2]).toBeCloseTo(0, 2, 'cameraBefore.center[2]');
expect(cameraBefore.eye[0]).toBeCloseTo(1.2, 2, 'cameraBefore.eye[0]');
expect(cameraBefore.eye[1]).toBeCloseTo(1.2, 2, 'cameraBefore.eye[1]');
expect(cameraBefore.eye[2]).toBeCloseTo(1.2, 2, 'cameraBefore.eye[2]');
expect(cameraBefore.mouseListener.enabled === true);
})
.then(_clickThere)
.then(delay(20))
.then(function() {
var cameraAfter = gd._fullLayout.scene._scene.glplot.camera;
expect(cameraAfter.up[0]).toBeCloseTo(0, 2, 'cameraAfter.up[0]');
expect(cameraAfter.up[1]).toBeCloseTo(0, 2, 'cameraAfter.up[1]');
expect(cameraAfter.up[2]).toBeCloseTo(1, 2, 'cameraAfter.up[2]');
expect(cameraAfter.center[0]).toBeCloseTo(0, 2, 'cameraAfter.center[0]');
expect(cameraAfter.center[1]).toBeCloseTo(0, 2, 'cameraAfter.center[1]');
expect(cameraAfter.center[2]).toBeCloseTo(0, 2, 'cameraAfter.center[2]');
expect(cameraAfter.eye[0]).toBeCloseTo(1.2, 2, 'cameraAfter.eye[0]');
expect(cameraAfter.eye[1]).toBeCloseTo(1.2, 2, 'cameraAfter.eye[1]');
expect(cameraAfter.eye[2]).toBeCloseTo(1.2, 2, 'cameraAfter.eye[2]');
expect(cameraAfter.mouseListener.enabled === true);
})
.then(_clickOtherplace)
.then(delay(20))
.then(function() {
var cameraFinal = gd._fullLayout.scene._scene.glplot.camera;
expect(cameraFinal.up[0]).toBeCloseTo(0, 2, 'cameraFinal.up[0]');
expect(cameraFinal.up[1]).toBeCloseTo(0, 2, 'cameraFinal.up[1]');
expect(cameraFinal.up[2]).toBeCloseTo(1, 2, 'cameraFinal.up[2]');
expect(cameraFinal.center[0]).toBeCloseTo(0, 2, 'cameraFinal.center[0]');
expect(cameraFinal.center[1]).toBeCloseTo(0, 2, 'cameraFinal.center[1]');
expect(cameraFinal.center[2]).toBeCloseTo(0, 2, 'cameraFinal.center[2]');
expect(cameraFinal.eye[0]).not.toBeCloseTo(1.2, 2, 'cameraFinal.eye[0]');
expect(cameraFinal.eye[1]).not.toBeCloseTo(1.2, 2, 'cameraFinal.eye[1]');
expect(cameraFinal.eye[2]).not.toBeCloseTo(1.2, 2, 'cameraFinal.eye[2]');
expect(cameraFinal.mouseListener.enabled === true);
})
.then(done);
});
});
describe('Test gl3d plots', function() {
var gd, ptData;
var mock = require('@mocks/gl3d_marker-arrays.json');
var multipleScatter3dMock = require('@mocks/gl3d_multiple-scatter3d-traces.json');
// lines, markers, text, error bars and surfaces each
// correspond to one glplot object
var mock2 = Lib.extendDeep({}, mock);
mock2.data[0].mode = 'lines+markers+text';
mock2.data[0].error_z = { value: 10 };
mock2.data[0].surfaceaxis = 2;
mock2.layout.showlegend = true;
var mock3 = require('@mocks/gl3d_autocolorscale');
function assertHoverText(xLabel, yLabel, zLabel, textLabel) {
var content = [];
if(xLabel) content.push(xLabel);
if(yLabel) content.push(yLabel);
if(zLabel) content.push(zLabel);
if(textLabel) content.push(textLabel);
assertHoverLabelContent({nums: content.join('\n')});
}
function assertEventData(x, y, z, curveNumber, pointNumber, extra) {
expect(Object.keys(ptData)).toEqual(jasmine.arrayContaining([
'x', 'y', 'z',
'data', 'fullData', 'curveNumber', 'pointNumber'
]), 'correct hover data fields');
expect(ptData.x).toEqual(x, 'x val');
expect(ptData.y).toEqual(y, 'y val');
expect(ptData.z).toEqual(z, 'z val');
expect(ptData.curveNumber).toEqual(curveNumber, 'curveNumber');
expect(ptData.pointNumber).toEqual(pointNumber, 'pointNumber');
Object.keys(extra || {}).forEach(function(k) {
expect(ptData[k]).toBe(extra[k], k + ' val');
});
}
beforeEach(function() {
gd = createGraphDiv();
ptData = {};
jasmine.DEFAULT_TIMEOUT_INTERVAL = 4000;
});
afterEach(function() {
Plotly.purge(gd);
destroyGraphDiv();
});
it('@gl should display correct hover labels of the second point of the very first scatter3d trace', function(done) {
var _mock = Lib.extendDeep({}, multipleScatter3dMock);
function _hover() {
mouseEvent('mouseover', 300, 200);
return delay(20)();
}
Plotly.plot(gd, _mock)
.then(delay(20))
.then(function() {
gd.on('plotly_hover', function(eventData) {
ptData = eventData.points[0];
});
})
.then(_hover)
.then(function() {
assertHoverLabelContent(
{
nums: ['x: 0', 'y: 0', 'z: 0'].join('\n'),
name: 'trace 0'
}
);
})
.catch(failTest)
.then(done);
});
it('@gl should display correct hover labels and emit correct event data (scatter3d case)', function(done) {
var _mock = Lib.extendDeep({}, mock2);
function _hover() {
mouseEvent('mouseover', 0, 0);
mouseEvent('mouseover', 655, 221);
return delay(20)();
}
Plotly.plot(gd, _mock)
.then(delay(20))
.then(function() {
gd.on('plotly_hover', function(eventData) {
ptData = eventData.points[0];
});
})
.then(_hover)
.then(function() {
assertHoverText('x: 100.75', 'y: −102.63', 'z: −102.63');
assertEventData(100.75, -102.63, -102.63, 0, 0, {
'marker.symbol': 'circle',
'marker.size': 10,
'marker.color': 'blue',
'marker.line.color': 'black'
});
assertHoverLabelStyle(d3.selectAll('g.hovertext'), {
bgcolor: 'rgb(0, 0, 255)',
bordercolor: 'rgb(255, 255, 255)',
fontSize: 13,
fontFamily: 'Arial',
fontColor: 'rgb(255, 255, 255)'
}, 'initial');
return Plotly.restyle(gd, {
x: [['2016-01-11', '2016-01-12', '2017-01-01', '2017-02-01']]
});
})
.then(_hover)
.then(function() {
assertHoverText('x: Jan 11, 2016', 'y: −102.63', 'z: −102.63');
return Plotly.restyle(gd, {
x: [[new Date(2017, 2, 1), new Date(2017, 2, 2), new Date(2017, 2, 3), new Date(2017, 2, 4)]]
});
})
.then(_hover)
.then(function() {
assertHoverText('x: Mar 1, 2017', 'y: −102.63', 'z: −102.63');
return Plotly.update(gd, {
y: [['a', 'b', 'c', 'd']],
z: [[10, 1e3, 1e5, 1e10]]
}, {
'scene.zaxis.type': 'log'
});
})
.then(_hover)
.then(function() {
assertHoverText('x: Mar 1, 2017', 'y: a', 'z: 10');
return Plotly.relayout(gd, 'scene.xaxis.calendar', 'chinese');
})
.then(_hover)
.then(function() {
assertHoverText('x: 二 4, 2017', 'y: a', 'z: 10');
return Plotly.restyle(gd, 'text', [['A', 'B', 'C', 'D']]);
})
.then(_hover)
.then(function() {
assertHoverText('x: 二 4, 2017', 'y: a', 'z: 10', 'A');
return Plotly.restyle(gd, 'hovertext', [['Apple', 'Banana', 'Clementine', 'Dragon fruit']]);
})
.then(_hover)
.then(function() {
assertHoverText('x: 二 4, 2017', 'y: a', 'z: 10', 'Apple');
return Plotly.restyle(gd, {
'hoverlabel.bgcolor': [['red', 'blue', 'green', 'yellow']],
'hoverlabel.font.size': 20
});
})
.then(_hover)
.then(function() {
assertHoverLabelStyle(d3.selectAll('g.hovertext'), {
bgcolor: 'rgb(255, 0, 0)',
bordercolor: 'rgb(255, 255, 255)',
fontSize: 20,
fontFamily: 'Arial',
fontColor: 'rgb(255, 255, 255)'
}, 'restyled');
return Plotly.relayout(gd, {
'hoverlabel.bordercolor': 'yellow',
'hoverlabel.font.color': 'cyan',
'hoverlabel.font.family': 'Roboto'
});
})
.then(_hover)
.then(function() {
assertHoverLabelStyle(d3.selectAll('g.hovertext'), {
bgcolor: 'rgb(255, 0, 0)',
bordercolor: 'rgb(255, 255, 0)',
fontSize: 20,
fontFamily: 'Roboto',
fontColor: 'rgb(0, 255, 255)'
}, 'restyle #2');
return Plotly.restyle(gd, 'hoverinfo', [[null, null, 'y', null]]);
})
.then(_hover)
.then(function() {
var label = d3.selectAll('g.hovertext');
expect(label.size()).toEqual(1);
expect(label.select('text').text()).toEqual('x: 二 4, 2017y: az: 10Apple');
return Plotly.restyle(gd, 'hoverinfo', [[null, null, 'dont+know', null]]);
})
.then(_hover)
.then(function() {
assertHoverText('x: 二 4, 2017', 'y: a', 'z: 10', 'Apple');
return Plotly.restyle(gd, 'hoverinfo', 'text');
})
.then(function() {
assertHoverText(null, null, null, 'Apple');
return Plotly.restyle(gd, 'hovertext', 'HEY');
})
.then(function() {
assertHoverText(null, null, null, 'HEY');
return Plotly.restyle(gd, 'hoverinfo', 'z');
})
.then(function() {
assertHoverText(null, null, '10');
return Plotly.restyle(gd, 'hovertemplate', 'THIS Y -- %{y}<extra></extra>');
})
.then(function() {
assertHoverText(null, null, null, 'THIS Y -- a');
})
.catch(failTest)
.then(done);
});
it('@gl should display correct hover labels and emit correct event data (surface case with connectgaps enabled)', function(done) {
var surfaceConnectgaps = require('@mocks/gl3d_surface_connectgaps');
var _mock = Lib.extendDeep({}, surfaceConnectgaps);
function _hover() {
mouseEvent('mouseover', 300, 200);
return delay(20)();
}
Plotly.plot(gd, _mock)
.then(delay(20))
.then(function() {
gd.on('plotly_hover', function(eventData) {
ptData = eventData.points[0];
});
})
.then(_hover)
.then(function() {
assertHoverText('x: 0.2', 'y: 2', 'z: 1,001.25');
assertEventData(0.2, 2, 1001.25, 0, [1, 2]);
assertHoverLabelStyle(d3.selectAll('g.hovertext'), {
bgcolor: 'rgb(68, 68, 68)',
bordercolor: 'rgb(255, 255, 255)',
fontSize: 13,
fontFamily: 'Arial',
fontColor: 'rgb(255, 255, 255)'
}, 'initial');
})
.then(done);
});
it('@gl should display correct hover labels and emit correct event data (surface case)', function(done) {
var _mock = Lib.extendDeep({}, mock3);
function _hover() {
mouseEvent('mouseover', 605, 271);
return delay(20)();
}
Plotly.plot(gd, _mock)
.then(delay(20))
.then(function() {
gd.on('plotly_hover', function(eventData) {
ptData = eventData.points[0];
});
})
.then(_hover)
.then(function() {
assertHoverText('x: 1', 'y: 2', 'z: 43', 'one two');
assertEventData(1, 2, 43, 0, [1, 2]);
assertHoverLabelStyle(d3.selectAll('g.hovertext'), {
bgcolor: 'rgb(68, 68, 68)',
bordercolor: 'rgb(255, 255, 255)',
fontSize: 13,
fontFamily: 'Arial',
fontColor: 'rgb(255, 255, 255)'
}, 'initial');
Plotly.restyle(gd, {
'hoverinfo': [[
['all', 'all', 'all'],
['all', 'all', 'y'],
['all', 'all', 'all']
]],
'hoverlabel.bgcolor': 'white',
'hoverlabel.font.size': 9,
'hoverlabel.font.color': [[
['red', 'blue', 'green'],
['pink', 'purple', 'cyan'],
['black', 'orange', 'yellow']
]]
});
})
.then(_hover)
.then(function() {
assertEventData(1, 2, 43, 0, [1, 2], {
'hoverinfo': 'y',
'hoverlabel.font.color': 'cyan'
});
assertHoverLabelStyle(d3.selectAll('g.hovertext'), {
bgcolor: 'rgb(255, 255, 255)',
bordercolor: 'rgb(68, 68, 68)',
fontSize: 9,
fontFamily: 'Arial',
fontColor: 'rgb(0, 255, 255)'
}, 'restyle');
var label = d3.selectAll('g.hovertext');
expect(label.size()).toEqual(1);
expect(label.select('text').text()).toEqual('2');
return Plotly.restyle(gd, {
'colorbar.tickvals': [[25]],
'colorbar.ticktext': [['single tick!']]
});
})
.then(_hover)
.then(function() {
assertEventData(1, 2, 43, 0, [1, 2], {
'hoverinfo': 'y',
'hoverlabel.font.color': 'cyan',
'colorbar.tickvals': undefined,
'colorbar.ticktext': undefined
});
return Plotly.restyle(gd, 'hoverinfo', 'z');
})
.then(_hover)
.then(function() {
assertHoverText(null, null, '43');
return Plotly.restyle(gd, 'hoverinfo', 'text');
})
.then(_hover)
.then(function() {
assertHoverText(null, null, null, 'one two');
return Plotly.restyle(gd, 'text', 'yo!');
})
.then(_hover)
.then(function() {
assertHoverText(null, null, null, 'yo!');
return Plotly.restyle(gd, 'hovertext', 'ONE TWO');
})
.then(function() {
assertHoverText(null, null, null, 'ONE TWO');
return Plotly.restyle(gd, 'hovertemplate', '!!! %{z} !!!<extra></extra>');
})
.then(function() {
assertHoverText(null, null, null, '!!! 43 !!!');
})
.then(done);
});
it('@gl should emit correct event data on click (scatter3d case)', function(done) {
var _mock = Lib.extendDeep({}, mock2);
// N.B. gl3d click events are 'mouseover' events
// with button 1 pressed
function _click() {
mouseEvent('mouseover', 605, 271, {buttons: 1});
return delay(20)();
}
Plotly.plot(gd, _mock)
.then(delay(20))
.then(function() {
gd.on('plotly_click', function(eventData) {
ptData = eventData.points[0];
});
})
.then(_click)
.then(delay(20))
.then(function() {
assertEventData(134.03, -163.59, -163.59, 0, 3);
})
.then(done);
});
it('@gl should display correct hover labels (mesh3d case)', function(done) {
var x = [1, 1, 2, 3, 4, 2];
var y = [2, 1, 3, 4, 5, 3];
var z = [3, 7, 4, 5, 3.5, 2];
var text = x.map(function(_, i) {
return [
'ts: ' + x[i],
'hz: ' + y[i],
'ftt:' + z[i]
].join('<br>');
});
function _hover() {
mouseEvent('mouseover', 250, 250);
return delay(20)();
}
Plotly.newPlot(gd, [{
type: 'mesh3d',
x: x,
y: y,
z: z,
text: text
}], {
width: 500,
height: 500
})
.then(delay(20))
.then(_hover)
.then(function() {
assertHoverText('x: 4', 'y: 5', 'z: 3.5', 'ts: 4\nhz: 5\nftt:3.5');
})
.then(function() {
return Plotly.restyle(gd, 'hoverinfo', 'x+y');
})
.then(function() {
assertHoverText('(4, 5)');
})
.then(function() {
return Plotly.restyle(gd, 'hoverinfo', 'text');
})
.then(function() {
assertHoverText('ts: 4\nhz: 5\nftt:3.5');
})
.then(function() {
return Plotly.restyle(gd, 'text', 'yo!');
})
.then(function() {
assertHoverText(null, null, null, 'yo!');
})
.then(function() {
return Plotly.restyle(gd, 'hovertext', [
text.map(function(tx) { return tx + ' !!'; })
]);
})
.then(function() {
assertHoverText(null, null, null, 'ts: 4\nhz: 5\nftt:3.5 !!');
})
.then(function() {
return Plotly.restyle(gd, 'hovertemplate', '%{x}-%{y}-%{z}<extra></extra>');
})
.then(function() {
assertHoverText(null, null, null, '4-5-3.5');
})
.catch(failTest)
.then(done);
});
it('@gl should set the camera dragmode to orbit if the camera.up.z vector is set to be tilted', function(done) {
Plotly.plot(gd, {
data: [{
type: 'scatter3d',
x: [1, 2, 3],
y: [2, 3, 1],
z: [3, 1, 2]
}],
layout: {
scene: {
camera: {
up: {
x: -0.5777,
y: -0.5777,
z: 0.5777
}
}
}
}
})
.then(delay(20))
.then(function() {
expect(gd._fullLayout.scene.dragmode === 'orbit').toBe(true);
})
.then(done);
});
it('@gl should set the camera dragmode to turntable if the camera.up.z vector is set to be upwards', function(done) {
Plotly.plot(gd, {
data: [{
type: 'scatter3d',
x: [1, 2, 3],
y: [2, 3, 1],
z: [3, 1, 2]
}],
layout: {
scene: {
camera: {
up: {
x: -0.0001,
y: 0,
z: 123.45
}
}
}
}
})
.then(delay(20))
.then(function() {
expect(gd._fullLayout.scene.dragmode === 'turntable').toBe(true);
})
.then(done);
});
it('@gl should set the camera dragmode to turntable if the camera.up is not set', function(done) {
Plotly.plot(gd, {
data: [{
type: 'scatter3d',
x: [1, 2, 3],
y: [2, 3, 1],
z: [3, 1, 2]
}],
layout: {
scene: {
camera: {
}
}
}
})
.then(delay(20))
.then(function() {
expect(gd._fullLayout.scene.dragmode === 'turntable').toBe(true);
})
.then(done);
});
it('@gl should set the camera dragmode to turntable if any of camera.up.[x|y|z] is missing', function(done) {
Plotly.plot(gd, {
data: [{
type: 'scatter3d',
x: [1, 2, 3],
y: [2, 3, 1],
z: [3, 1, 2]
}],
layout: {
scene: {
camera: {
up: {
x: null,
y: 0.5,
z: 0.5
}
}
}
}
})
.then(delay(20))
.then(function() {
expect(gd._fullLayout.scene.dragmode === 'turntable').toBe(true);
})
.then(done);
});
it('@gl should not set the camera dragmode to turntable if camera.up.z is zero.', function(done) {
Plotly.plot(gd, {
data: [{
type: 'scatter3d',
x: [1, 2, 3],
y: [2, 3, 1],
z: [3, 1, 2]
}],
layout: {
scene: {
camera: {
up: {
x: 1,
y: 0,
z: 0
}
}
}
}
})
.then(delay(20))
.then(function() {
expect(gd._fullLayout.scene.dragmode === 'turntable').not.toBe(true);
})
.then(done);
});
it('@gl should set the camera projection type to perspective if the camera.projection.type is not set', function(done) {
Plotly.plot(gd, {
data: [{
type: 'scatter3d',
x: [1, 2, 3],
y: [2, 3, 1],
z: [3, 1, 2]
}],
layout: {
scene: {
camera: {
}
}
}
})
.then(delay(20))
.then(function() {
expect(gd._fullLayout.scene.camera.projection.type === 'perspective').toBe(true);
expect(gd._fullLayout.scene._scene.glplot.camera._ortho === false).toBe(true);
})
.then(done);
});
it('@gl should set the camera projection type to orthographic if the camera.projection.type is set to orthographic', function(done) {
Plotly.plot(gd, {
data: [{
type: 'scatter3d',
x: [1, 2, 3],
y: [2, 3, 1],
z: [3, 1, 2]
}],
layout: {
scene: {
camera: {
projection: {
type: 'orthographic'
}
}
}
}
})
.then(delay(20))
.then(function() {
expect(gd._fullLayout.scene.camera.projection.type === 'orthographic').toBe(true);
expect(gd._fullLayout.scene._scene.glplot.camera._ortho === true).toBe(true);
})
.then(done);
});
it('@gl should enable orthographic & perspective projections using relayout', function(done) {
Plotly.plot(gd, {
data: [{
type: 'scatter3d',
x: [1, 2, 3],
y: [2, 3, 1],
z: [3, 1, 2]
}],
layout: {
scene: {
camera: {
projection: {
type: 'perspective'
}
}
}
}
})
.then(delay(20))
.then(function() {
return Plotly.relayout(gd, 'scene.camera.projection.type', 'orthographic');
})
.then(function() {
expect(gd._fullLayout.scene.camera.projection.type === 'orthographic').toBe(true);
expect(gd._fullLayout.scene._scene.glplot.camera._ortho === true).toBe(true);
})
.then(function() {
return Plotly.relayout(gd, 'scene.camera.eye.z', 2);
})
.then(function() {
expect(gd._fullLayout.scene.camera.projection.type === 'orthographic').toBe(true);
expect(gd._fullLayout.scene._scene.glplot.camera._ortho === true).toBe(true);
})
.then(function() {
return Plotly.relayout(gd, 'scene.camera.projection.type', 'perspective');
})
.then(function() {
expect(gd._fullLayout.scene.camera.projection.type === 'perspective').toBe(true);
expect(gd._fullLayout.scene._scene.glplot.camera._ortho === false).toBe(true);
})
.then(function() {
return Plotly.relayout(gd, 'scene.camera.eye.z', 3);
})
.then(function() {
expect(gd._fullLayout.scene.camera.projection.type === 'perspective').toBe(true);
expect(gd._fullLayout.scene._scene.glplot.camera._ortho === false).toBe(true);
})
.then(done);
});
it('@gl should be able to reversibly change trace type', function(done) {
var _mock = Lib.extendDeep({}, mock2);
var sceneLayout = { aspectratio: { x: 1, y: 1, z: 1 } };
Plotly.plot(gd, _mock)
.then(delay(20))
.then(function() {
expect(countCanvases()).toEqual(1);
expect(gd.layout.scene).toEqual(sceneLayout);
expect(gd.layout.xaxis === undefined).toBe(true);
expect(gd.layout.yaxis === undefined).toBe(true);
expect(gd._fullLayout._has('gl3d')).toBe(true);
expect(gd._fullLayout.scene._scene).toBeDefined();
expect(gd._fullLayout.scene._scene.camera).toBeDefined(true);
return Plotly.restyle(gd, 'type', 'scatter');
})
.then(function() {
expect(countCanvases()).toEqual(0);
expect(gd.layout.scene).toEqual(sceneLayout);
expect(gd.layout.xaxis).toBeDefined();
expect(gd.layout.yaxis).toBeDefined();
expect(gd._fullLayout._has('gl3d')).toBe(false);
expect(gd._fullLayout.scene === undefined).toBe(true);
return Plotly.restyle(gd, 'type', 'scatter3d');
})
.then(function() {
expect(countCanvases()).toEqual(1);
expect(gd.layout.scene).toEqual(sceneLayout);
expect(gd.layout.xaxis).toBeDefined();
expect(gd.layout.yaxis).toBeDefined();
expect(gd._fullLayout._has('gl3d')).toBe(true);
expect(gd._fullLayout.scene._scene).toBeDefined();
})
.then(done);
});
it('@gl should be able to delete the last trace', function(done) {
var _mock = Lib.extendDeep({}, mock2);
Plotly.plot(gd, _mock)
.then(delay(20))
.then(function() {
return Plotly.deleteTraces(gd, [0]);
})
.then(function() {
expect(countCanvases()).toEqual(0);
expect(gd._fullLayout._has('gl3d')).toBe(false);
expect(gd._fullLayout.scene === undefined).toBe(true);
})
.then(done);
});
it('@gl should be able to toggle visibility', function(done) {
var _mock = Lib.extendDeep({}, mock2);
_mock.data[0].x = [0, 1, 3];
_mock.data[0].y = [0, 1, 2];
_mock.data.push({
type: 'surface',
z: [[1, 2, 3], [1, 2, 3], [2, 1, 2]]
}, {
type: 'mesh3d',
x: [0, 1, 2, 0], y: [0, 0, 1, 2], z: [0, 2, 0, 1],
i: [0, 0, 0, 1], j: [1, 2, 3, 2], k: [2, 3, 1, 3]
});
// scatter3d traces are made of 5 gl-vis objects,
// surface and mesh3d are made of 1 gl-vis object each.
var order0 = [0, 0, 0, 0, 0, 1, 2];
function assertObjects(expected) {
var objects = gd._fullLayout.scene._scene.glplot.objects;
var actual = objects.map(function(o) {
return o._trace.data.index;
});
expect(actual).toEqual(expected);
}
Plotly.plot(gd, _mock)
.then(delay(20))
.then(function() {
assertObjects(order0);
return Plotly.restyle(gd, 'visible', 'legendonly');
})
.then(function() {
assertObjects([]);
return Plotly.restyle(gd, 'visible', true);
})
.then(function() {
assertObjects(order0);
return Plotly.restyle(gd, 'visible', false, [0]);
})
.then(function() {
assertObjects([1, 2]);
return Plotly.restyle(gd, 'visible', true, [0]);
})
.then(function() {
assertObjects(order0);
return Plotly.restyle(gd, 'visible', 'legendonly', [1]);
})
.then(function() {
assertObjects([0, 0, 0, 0, 0, 2]);
return Plotly.restyle(gd, 'visible', true, [1]);
})
.then(function() {
assertObjects(order0);
})
.then(done);
});
it('@gl should avoid passing blank texts to webgl', function(done) {
function assertIsFilled(msg) {
var fullLayout = gd._fullLayout;
expect(fullLayout.scene._scene.glplot.objects[0].glyphBuffer.length).not.toBe(0, msg);
}
Plotly.plot(gd, [{
type: 'scatter3d',
mode: 'text',
x: [1, 2, 3],
y: [2, 3, 1],
z: [3, 1, 2]
}])
.then(function() {
assertIsFilled('not to be empty text');
})
.catch(failTest)
.then(done);
});
it('@gl should avoid passing empty lines to webgl', function(done) {
var obj;
Plotly.plot(gd, [{
type: 'scatter3d',
mode: 'lines',
x: [1],
y: [2],
z: [3]
}])
.then(function() {
obj = gd._fullLayout.scene._scene.glplot.objects[0];
spyOn(obj.vao, 'draw').and.callThrough();
expect(obj.vertexCount).toBe(0, '# of vertices');
return Plotly.restyle(gd, 'line.color', 'red');
})
.then(function() {
expect(obj.vertexCount).toBe(0, '# of vertices');
// calling this with no vertex causes WebGL warnings,
// see https://github.com/plotly/plotly.js/issues/1976
expect(obj.vao.draw).toHaveBeenCalledTimes(0);